Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r088-tall-171620523000373.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool gold2023
Input is CloudDeployment-PT-5b, examination is StableMarking
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r088-tall-171620523000373
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.9M
-rw-r--r-- 1 mcc users 6.4K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 63K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.0K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 42K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.7K Apr 22 14:34 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Apr 22 14:34 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K May 19 07:14 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 19 18:05 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Apr 11 15:45 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 133K Apr 11 15:45 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 5.7K Apr 11 15:44 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 41K Apr 11 15:44 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Apr 22 14:34 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 22 14:34 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 3 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 1.5M May 18 16:42 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

FORMULA_NAME StableMarking

=== Now, execution of the tool begins

BK_START 1716217448112

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=gold2023
BK_EXAMINATION=StableMarking
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=CloudDeployment-PT-5b
Not applying reductions.
Model is PT
StableMarking PT
Running Version 202304061127
[2024-05-20 15:04:09] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, StableMarking, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 1800]
[2024-05-20 15:04:09] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-20 15:04:09] [INFO ] Load time of PNML (sax parser for PT used): 216 ms
[2024-05-20 15:04:09] [INFO ] Transformed 1525 places.
[2024-05-20 15:04:10] [INFO ] Transformed 3132 transitions.
[2024-05-20 15:04:10] [INFO ] Found NUPN structural information;
[2024-05-20 15:04:10] [INFO ] Parsed PT model containing 1525 places and 3132 transitions and 24760 arcs in 518 ms.
Graph (trivial) has 1546 edges and 1525 vertex of which 420 / 1525 are part of one of the 40 SCC in 8 ms
Free SCC test removed 380 places
Structural test allowed to assert that 535 places are NOT stable. Took 40 ms.
Ensure Unique test removed 425 transitions
Reduce redundant transitions removed 425 transitions.
Incomplete random walk after 10000 steps, including 73 resets, run finished after 1082 ms. (steps per millisecond=9 ) properties (out of 990) seen :454
Running SMT prover for 536 properties.
[2024-05-20 15:04:11] [INFO ] Flow matrix only has 2668 transitions (discarded 39 similar events)
// Phase 1: matrix 2668 rows 1145 cols
[2024-05-20 15:04:11] [INFO ] Flatten gal took : 860 ms
[2024-05-20 15:04:11] [INFO ] Computed 21 invariants in 57 ms
[2024-05-20 15:04:11] [INFO ] Flatten gal took : 302 ms
[2024-05-20 15:04:11] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality2642872916234939005.gal : 85 ms
[2024-05-20 15:04:11] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality4142612815208691903.prop : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality2642872916234939005.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality4142612815208691903.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...328
Loading property file /tmp/ReachabilityCardinality4142612815208691903.prop.
SDD proceeding with computation,536 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,536 properties remain. new max is 8
SDD size :5 after 8
SDD proceeding with computation,536 properties remain. new max is 16
SDD size :8 after 11
SDD proceeding with computation,536 properties remain. new max is 32
SDD size :11 after 20
SDD proceeding with computation,536 properties remain. new max is 64
SDD size :20 after 46
SDD proceeding with computation,536 properties remain. new max is 128
SDD size :46 after 227
SDD proceeding with computation,536 properties remain. new max is 256
SDD size :227 after 287
SDD proceeding with computation,536 properties remain. new max is 512
SDD size :287 after 1208
[2024-05-20 15:04:25] [INFO ] After 13514ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:536
SDD proceeding with computation,536 properties remain. new max is 1024
SDD size :1208 after 127648
SDD proceeding with computation,536 properties remain. new max is 2048
SDD size :127648 after 143686
[2024-05-20 15:04:34] [INFO ] [Nat]Absence check using 0 positive and 21 generalized place invariants in 18 ms returned sat
SDD proceeding with computation,536 properties remain. new max is 4096
SDD size :143686 after 313968
SDD proceeding with computation,536 properties remain. new max is 8192
SDD size :313968 after 323208
SDD proceeding with computation,536 properties remain. new max is 16384
SDD size :323208 after 329368
Invariant property smplace_16 does not hold.
Invariant property smplace_15 does not hold.
SDD proceeding with computation,534 properties remain. new max is 16384
SDD size :329368 after 1.37006e+06
[2024-05-20 15:04:50] [INFO ] After 7333ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :536
[2024-05-20 15:04:50] [INFO ] State equation strengthened by 1 read => feed constraints.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:645)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:353)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:226)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:96)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.applyReachabilitySolver(GlobalPropertySolver.java:724)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.solveProperty(GlobalPropertySolver.java:558)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.preSolveLiveness(GlobalPropertySolver.java:412)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.preStableMarking(GlobalPropertySolver.java:321)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.solveProperty(GlobalPropertySolver.java:294)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:426)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2024-05-20 15:04:50] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-20 15:04:50] [INFO ] After 25044ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:536
Fused 536 Parikh solutions to 98 different solutions.
Parikh walk visited 0 properties in 1482 ms.
Support contains 534 out of 1145 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1145/1145 places, 2707/2707 transitions.
Drop transitions removed 40 transitions
Reduce isomorphic transitions removed 40 transitions.
Drop transitions removed 292 transitions
Trivial Post-agglo rules discarded 292 transitions
Performed 292 trivial Post agglomeration. Transition count delta: 292
Iterating post reduction 0 with 332 rules applied. Total rules applied 332 place count 1145 transition count 2375
Reduce places removed 292 places and 0 transitions.
Iterating post reduction 1 with 292 rules applied. Total rules applied 624 place count 853 transition count 2375
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 7 Pre rules applied. Total rules applied 624 place count 853 transition count 2368
Deduced a syphon composed of 7 places in 5 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 2 with 14 rules applied. Total rules applied 638 place count 846 transition count 2368
Discarding 118 places :
Symmetric choice reduction at 2 with 118 rule applications. Total rules 756 place count 728 transition count 2250
Iterating global reduction 2 with 118 rules applied. Total rules applied 874 place count 728 transition count 2250
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 2 with 7 rules applied. Total rules applied 881 place count 728 transition count 2243
Performed 46 Post agglomeration using F-continuation condition.Transition count delta: 46
Deduced a syphon composed of 46 places in 2 ms
Reduce places removed 46 places and 0 transitions.
Iterating global reduction 3 with 92 rules applied. Total rules applied 973 place count 682 transition count 2197
Performed 28 Post agglomeration using F-continuation condition with reduction of 64 identical transitions.
Deduced a syphon composed of 28 places in 3 ms
Reduce places removed 28 places and 0 transitions.
Iterating global reduction 3 with 56 rules applied. Total rules applied 1029 place count 654 transition count 2260
Drop transitions removed 30 transitions
Redundant transition composition rules discarded 30 transitions
Iterating global reduction 3 with 30 rules applied. Total rules applied 1059 place count 654 transition count 2230
Free-agglomeration rule applied 56 times with reduction of 9 identical transitions.
Iterating global reduction 3 with 56 rules applied. Total rules applied 1115 place count 654 transition count 2165
Reduce places removed 56 places and 0 transitions.
Drop transitions removed 77 transitions
Reduce isomorphic transitions removed 77 transitions.
Iterating post reduction 3 with 133 rules applied. Total rules applied 1248 place count 598 transition count 2088
Drop transitions removed 11 transitions
Redundant transition composition rules discarded 11 transitions
Iterating global reduction 4 with 11 rules applied. Total rules applied 1259 place count 598 transition count 2077
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 1260 place count 598 transition count 2077
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 1261 place count 598 transition count 2077
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 1262 place count 598 transition count 2076
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 1263 place count 597 transition count 2075
Applied a total of 1263 rules in 554 ms. Remains 597 /1145 variables (removed 548) and now considering 2075/2707 (removed 632) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 555 ms. Remains : 597/1145 places, 2075/2707 transitions.
SDD proceeding with computation,534 properties remain. new max is 32768
SDD size :1.37006e+06 after 1.70115e+06
SDD proceeding with computation,534 properties remain. new max is 65536
SDD size :1.70115e+06 after 1.92916e+06
Interrupted random walk after 445902 steps, including 1 resets, run timeout after 30001 ms. (steps per millisecond=14 ) properties seen 55
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 58 ms. (steps per millisecond=172 ) properties (out of 479) seen :45
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 48 ms. (steps per millisecond=208 ) properties (out of 434) seen :29
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 67 ms. (steps per millisecond=149 ) properties (out of 405) seen :24
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 48 ms. (steps per millisecond=208 ) properties (out of 381) seen :15
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 366) seen :10
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 72 ms. (steps per millisecond=138 ) properties (out of 356) seen :16
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 76 ms. (steps per millisecond=131 ) properties (out of 340) seen :5
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 73 ms. (steps per millisecond=137 ) properties (out of 335) seen :18
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 76 ms. (steps per millisecond=131 ) properties (out of 317) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 80 ms. (steps per millisecond=125 ) properties (out of 315) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 79 ms. (steps per millisecond=126 ) properties (out of 315) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 77 ms. (steps per millisecond=129 ) properties (out of 313) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=100 ) properties (out of 311) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 78 ms. (steps per millisecond=128 ) properties (out of 309) seen :4
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 91 ms. (steps per millisecond=109 ) properties (out of 305) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 62 ms. (steps per millisecond=161 ) properties (out of 305) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 48 ms. (steps per millisecond=208 ) properties (out of 303) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 68 ms. (steps per millisecond=147 ) properties (out of 303) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 77 ms. (steps per millisecond=129 ) properties (out of 301) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 299) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 74 ms. (steps per millisecond=135 ) properties (out of 299) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 299) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 48 ms. (steps per millisecond=208 ) properties (out of 297) seen :8
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 65 ms. (steps per millisecond=153 ) properties (out of 289) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 60 ms. (steps per millisecond=166 ) properties (out of 289) seen :15
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 274) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 48 ms. (steps per millisecond=208 ) properties (out of 274) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 61 ms. (steps per millisecond=163 ) properties (out of 274) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 71 ms. (steps per millisecond=140 ) properties (out of 274) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 274) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 60 ms. (steps per millisecond=166 ) properties (out of 272) seen :2
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 84 ms. (steps per millisecond=119 ) properties (out of 270) seen :6
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 264) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 262) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 262) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 79 ms. (steps per millisecond=126 ) properties (out of 260) seen :16
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 244) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 48 ms. (steps per millisecond=208 ) properties (out of 244) seen :7
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 62 ms. (steps per millisecond=161 ) properties (out of 237) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 237) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 237) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 77 ms. (steps per millisecond=129 ) properties (out of 237) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 48 ms. (steps per millisecond=208 ) properties (out of 235) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 67 ms. (steps per millisecond=149 ) properties (out of 235) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 96 ms. (steps per millisecond=104 ) properties (out of 235) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 84 ms. (steps per millisecond=119 ) properties (out of 235) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 91 ms. (steps per millisecond=109 ) properties (out of 235) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 233) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 233) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 233) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 55 ms. (steps per millisecond=181 ) properties (out of 233) seen :2
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 231) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 71 ms. (steps per millisecond=140 ) properties (out of 231) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 231) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 48 ms. (steps per millisecond=208 ) properties (out of 229) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 43 ms. (steps per millisecond=232 ) properties (out of 229) seen :5
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 224) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 84 ms. (steps per millisecond=119 ) properties (out of 222) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 85 ms. (steps per millisecond=117 ) properties (out of 222) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 222) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 80 ms. (steps per millisecond=125 ) properties (out of 220) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 48 ms. (steps per millisecond=208 ) properties (out of 220) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 220) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 95 ms. (steps per millisecond=105 ) properties (out of 220) seen :5
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 215) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 52 ms. (steps per millisecond=192 ) properties (out of 215) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 116 ms. (steps per millisecond=86 ) properties (out of 215) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 215) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 215) seen :2
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 48 ms. (steps per millisecond=208 ) properties (out of 213) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 70 ms. (steps per millisecond=142 ) properties (out of 213) seen :6
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 70 ms. (steps per millisecond=142 ) properties (out of 207) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 44 ms. (steps per millisecond=227 ) properties (out of 207) seen :6
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 43 ms. (steps per millisecond=232 ) properties (out of 201) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 60 ms. (steps per millisecond=166 ) properties (out of 201) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=99 ) properties (out of 201) seen :8
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 77 ms. (steps per millisecond=129 ) properties (out of 193) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 89 ms. (steps per millisecond=112 ) properties (out of 193) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 73 ms. (steps per millisecond=137 ) properties (out of 193) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 92 ms. (steps per millisecond=108 ) properties (out of 193) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 90 ms. (steps per millisecond=111 ) properties (out of 193) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 91 ms. (steps per millisecond=109 ) properties (out of 193) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 68 ms. (steps per millisecond=147 ) properties (out of 193) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 193) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 79 ms. (steps per millisecond=126 ) properties (out of 193) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 193) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 193) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 81 ms. (steps per millisecond=123 ) properties (out of 192) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 63 ms. (steps per millisecond=158 ) properties (out of 192) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 192) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 53 ms. (steps per millisecond=188 ) properties (out of 192) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 82 ms. (steps per millisecond=121 ) properties (out of 190) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 74 ms. (steps per millisecond=135 ) properties (out of 190) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 52 ms. (steps per millisecond=192 ) properties (out of 190) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 190) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 92 ms. (steps per millisecond=108 ) properties (out of 190) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 88 ms. (steps per millisecond=113 ) properties (out of 188) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 66 ms. (steps per millisecond=151 ) properties (out of 188) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 68 ms. (steps per millisecond=147 ) properties (out of 188) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 71 ms. (steps per millisecond=140 ) properties (out of 188) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 68 ms. (steps per millisecond=147 ) properties (out of 188) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 76 ms. (steps per millisecond=131 ) properties (out of 188) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 62 ms. (steps per millisecond=161 ) properties (out of 188) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 188) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 51 ms. (steps per millisecond=196 ) properties (out of 188) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 188) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 51 ms. (steps per millisecond=196 ) properties (out of 188) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 84 ms. (steps per millisecond=119 ) properties (out of 188) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 115 ms. (steps per millisecond=86 ) properties (out of 188) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 188) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 188) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 64 ms. (steps per millisecond=156 ) properties (out of 188) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 70 ms. (steps per millisecond=142 ) properties (out of 188) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 92 ms. (steps per millisecond=108 ) properties (out of 188) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 75 ms. (steps per millisecond=133 ) properties (out of 186) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 68 ms. (steps per millisecond=147 ) properties (out of 186) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 186) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 186) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 52 ms. (steps per millisecond=192 ) properties (out of 186) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 52 ms. (steps per millisecond=192 ) properties (out of 186) seen :7
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 179) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 48 ms. (steps per millisecond=208 ) properties (out of 179) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 58 ms. (steps per millisecond=172 ) properties (out of 179) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 179) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 65 ms. (steps per millisecond=153 ) properties (out of 177) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 75 ms. (steps per millisecond=133 ) properties (out of 177) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 84 ms. (steps per millisecond=119 ) properties (out of 177) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 64 ms. (steps per millisecond=156 ) properties (out of 177) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 177) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 53 ms. (steps per millisecond=188 ) properties (out of 177) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 70 ms. (steps per millisecond=142 ) properties (out of 177) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 80 ms. (steps per millisecond=125 ) properties (out of 177) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 177) seen :6
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 171) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 63 ms. (steps per millisecond=158 ) properties (out of 171) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 60 ms. (steps per millisecond=166 ) properties (out of 171) seen :8
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 163) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 60 ms. (steps per millisecond=166 ) properties (out of 163) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 163) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 96 ms. (steps per millisecond=104 ) properties (out of 163) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 68 ms. (steps per millisecond=147 ) properties (out of 163) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 60 ms. (steps per millisecond=166 ) properties (out of 161) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 78 ms. (steps per millisecond=128 ) properties (out of 161) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 69 ms. (steps per millisecond=144 ) properties (out of 161) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 161) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 71 ms. (steps per millisecond=140 ) properties (out of 161) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 77 ms. (steps per millisecond=129 ) properties (out of 161) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 76 ms. (steps per millisecond=131 ) properties (out of 161) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 74 ms. (steps per millisecond=135 ) properties (out of 161) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 65 ms. (steps per millisecond=153 ) properties (out of 161) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 53 ms. (steps per millisecond=188 ) properties (out of 161) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 161) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 50 ms. (steps per millisecond=200 ) properties (out of 161) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 68 ms. (steps per millisecond=147 ) properties (out of 161) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 161) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 71 ms. (steps per millisecond=140 ) properties (out of 161) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 81 ms. (steps per millisecond=123 ) properties (out of 161) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 161) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 64 ms. (steps per millisecond=156 ) properties (out of 161) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 62 ms. (steps per millisecond=161 ) properties (out of 161) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 43 ms. (steps per millisecond=232 ) properties (out of 161) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 43 ms. (steps per millisecond=232 ) properties (out of 161) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 43 ms. (steps per millisecond=232 ) properties (out of 161) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 161) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 161) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 62 ms. (steps per millisecond=161 ) properties (out of 161) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 74 ms. (steps per millisecond=135 ) properties (out of 161) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 63 ms. (steps per millisecond=158 ) properties (out of 161) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 161) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 161) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 81 ms. (steps per millisecond=123 ) properties (out of 159) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 68 ms. (steps per millisecond=147 ) properties (out of 159) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 76 ms. (steps per millisecond=131 ) properties (out of 159) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 79 ms. (steps per millisecond=126 ) properties (out of 159) seen :3
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 156) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 44 ms. (steps per millisecond=227 ) properties (out of 156) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 54 ms. (steps per millisecond=185 ) properties (out of 156) seen :8
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 92 ms. (steps per millisecond=108 ) properties (out of 148) seen :9
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 52 ms. (steps per millisecond=192 ) properties (out of 139) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 76 ms. (steps per millisecond=131 ) properties (out of 139) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 69 ms. (steps per millisecond=144 ) properties (out of 138) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 69 ms. (steps per millisecond=144 ) properties (out of 138) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 71 ms. (steps per millisecond=140 ) properties (out of 138) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 70 ms. (steps per millisecond=142 ) properties (out of 138) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 77 ms. (steps per millisecond=129 ) properties (out of 138) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 73 ms. (steps per millisecond=137 ) properties (out of 138) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 76 ms. (steps per millisecond=131 ) properties (out of 138) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 74 ms. (steps per millisecond=135 ) properties (out of 138) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 77 ms. (steps per millisecond=129 ) properties (out of 138) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 77 ms. (steps per millisecond=129 ) properties (out of 138) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 75 ms. (steps per millisecond=133 ) properties (out of 138) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 78 ms. (steps per millisecond=128 ) properties (out of 138) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 79 ms. (steps per millisecond=126 ) properties (out of 138) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 74 ms. (steps per millisecond=135 ) properties (out of 138) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 63 ms. (steps per millisecond=158 ) properties (out of 138) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 64 ms. (steps per millisecond=156 ) properties (out of 138) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 76 ms. (steps per millisecond=131 ) properties (out of 138) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 80 ms. (steps per millisecond=125 ) properties (out of 138) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 77 ms. (steps per millisecond=129 ) properties (out of 138) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 74 ms. (steps per millisecond=135 ) properties (out of 138) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 79 ms. (steps per millisecond=126 ) properties (out of 138) seen :0
Running SMT prover for 138 properties.
[2024-05-20 15:05:35] [INFO ] Flow matrix only has 2064 transitions (discarded 11 similar events)
// Phase 1: matrix 2064 rows 597 cols
[2024-05-20 15:05:35] [INFO ] Computed 21 invariants in 70 ms
[2024-05-20 15:05:37] [INFO ] After 1888ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:138
[2024-05-20 15:05:38] [INFO ] [Nat]Absence check using 0 positive and 21 generalized place invariants in 11 ms returned sat
[2024-05-20 15:05:46] [INFO ] After 6953ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :138
[2024-05-20 15:05:58] [INFO ] After 18386ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :138
Attempting to minimize the solution found.
Minimization took 6581 ms.
[2024-05-20 15:06:04] [INFO ] After 27258ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :138
Fused 138 Parikh solutions to 131 different solutions.
Parikh walk visited 2 properties in 918 ms.
Support contains 136 out of 597 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 597/597 places, 2075/2075 transitions.
Graph (complete) has 2276 edges and 597 vertex of which 587 are kept as prefixes of interest. Removing 10 places using SCC suffix rule.2 ms
Discarding 10 places :
Also discarding 5 output transitions
Drop transitions removed 5 transitions
Drop transitions removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Drop transitions removed 179 transitions
Trivial Post-agglo rules discarded 179 transitions
Performed 179 trivial Post agglomeration. Transition count delta: 179
Iterating post reduction 0 with 184 rules applied. Total rules applied 185 place count 587 transition count 1886
Reduce places removed 179 places and 0 transitions.
Iterating post reduction 1 with 179 rules applied. Total rules applied 364 place count 408 transition count 1886
Performed 20 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 20 Pre rules applied. Total rules applied 364 place count 408 transition count 1866
Deduced a syphon composed of 20 places in 1 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 2 with 40 rules applied. Total rules applied 404 place count 388 transition count 1866
Discarding 69 places :
Symmetric choice reduction at 2 with 69 rule applications. Total rules 473 place count 319 transition count 1782
Iterating global reduction 2 with 69 rules applied. Total rules applied 542 place count 319 transition count 1782
Ensure Unique test removed 25 transitions
Reduce isomorphic transitions removed 25 transitions.
Iterating post reduction 2 with 25 rules applied. Total rules applied 567 place count 319 transition count 1757
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 570 place count 316 transition count 1754
Iterating global reduction 3 with 3 rules applied. Total rules applied 573 place count 316 transition count 1754
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 575 place count 314 transition count 1752
Iterating global reduction 3 with 2 rules applied. Total rules applied 577 place count 314 transition count 1752
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 578 place count 313 transition count 1751
Iterating global reduction 3 with 1 rules applied. Total rules applied 579 place count 313 transition count 1751
Performed 47 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 47 places in 1 ms
Reduce places removed 47 places and 0 transitions.
Iterating global reduction 3 with 94 rules applied. Total rules applied 673 place count 266 transition count 1703
Drop transitions removed 31 transitions
Reduce isomorphic transitions removed 31 transitions.
Iterating post reduction 3 with 31 rules applied. Total rules applied 704 place count 266 transition count 1672
Performed 14 Post agglomeration using F-continuation condition.Transition count delta: -83
Deduced a syphon composed of 14 places in 1 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 4 with 28 rules applied. Total rules applied 732 place count 252 transition count 1755
Drop transitions removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 4 with 13 rules applied. Total rules applied 745 place count 252 transition count 1742
Drop transitions removed 120 transitions
Redundant transition composition rules discarded 120 transitions
Iterating global reduction 5 with 120 rules applied. Total rules applied 865 place count 252 transition count 1622
Free-agglomeration rule applied 8 times.
Iterating global reduction 5 with 8 rules applied. Total rules applied 873 place count 252 transition count 1614
Reduce places removed 8 places and 0 transitions.
Drop transitions removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 5 with 11 rules applied. Total rules applied 884 place count 244 transition count 1611
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 6 with 1 rules applied. Total rules applied 885 place count 244 transition count 2633
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 886 place count 243 transition count 2633
Applied a total of 886 rules in 305 ms. Remains 243 /597 variables (removed 354) and now considering 2633/2075 (removed -558) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 305 ms. Remains : 243/597 places, 2633/2075 transitions.
SDD proceeding with computation,534 properties remain. new max is 131072
SDD size :1.92916e+06 after 3.90824e+07
Interrupted random walk after 998885 steps, including 16822 resets, run timeout after 30001 ms. (steps per millisecond=33 ) properties seen 114
Incomplete Best-First random walk after 100000 steps, including 273 resets, run finished after 465 ms. (steps per millisecond=215 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100001 steps, including 272 resets, run finished after 594 ms. (steps per millisecond=168 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100001 steps, including 276 resets, run finished after 457 ms. (steps per millisecond=218 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100001 steps, including 273 resets, run finished after 359 ms. (steps per millisecond=278 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100001 steps, including 277 resets, run finished after 389 ms. (steps per millisecond=257 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100001 steps, including 280 resets, run finished after 372 ms. (steps per millisecond=268 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100001 steps, including 272 resets, run finished after 485 ms. (steps per millisecond=206 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100000 steps, including 283 resets, run finished after 372 ms. (steps per millisecond=268 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100001 steps, including 285 resets, run finished after 347 ms. (steps per millisecond=288 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100001 steps, including 277 resets, run finished after 582 ms. (steps per millisecond=171 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100001 steps, including 282 resets, run finished after 459 ms. (steps per millisecond=217 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100001 steps, including 272 resets, run finished after 528 ms. (steps per millisecond=189 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100000 steps, including 286 resets, run finished after 428 ms. (steps per millisecond=233 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100001 steps, including 274 resets, run finished after 473 ms. (steps per millisecond=211 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100001 steps, including 268 resets, run finished after 429 ms. (steps per millisecond=233 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100001 steps, including 266 resets, run finished after 406 ms. (steps per millisecond=246 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100000 steps, including 280 resets, run finished after 472 ms. (steps per millisecond=211 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100001 steps, including 269 resets, run finished after 364 ms. (steps per millisecond=274 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100000 steps, including 270 resets, run finished after 452 ms. (steps per millisecond=221 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100001 steps, including 280 resets, run finished after 482 ms. (steps per millisecond=207 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100001 steps, including 282 resets, run finished after 530 ms. (steps per millisecond=188 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100001 steps, including 289 resets, run finished after 566 ms. (steps per millisecond=176 ) properties (out of 22) seen :0
Running SMT prover for 22 properties.
[2024-05-20 15:06:45] [INFO ] Flow matrix only has 2488 transitions (discarded 145 similar events)
// Phase 1: matrix 2488 rows 243 cols
[2024-05-20 15:06:45] [INFO ] Computed 21 invariants in 44 ms
[2024-05-20 15:06:46] [INFO ] After 262ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:22
[2024-05-20 15:06:46] [INFO ] [Nat]Absence check using 0 positive and 21 generalized place invariants in 5 ms returned sat
[2024-05-20 15:06:48] [INFO ] After 1538ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :22
[2024-05-20 15:06:48] [INFO ] State equation strengthened by 5 read => feed constraints.
[2024-05-20 15:06:49] [INFO ] After 1014ms SMT Verify possible using 5 Read/Feed constraints in natural domain returned unsat :0 sat :22
[2024-05-20 15:06:50] [INFO ] After 2662ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :22
Attempting to minimize the solution found.
Minimization took 946 ms.
[2024-05-20 15:06:51] [INFO ] After 5350ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :22
Fused 22 Parikh solutions to 6 different solutions.
Parikh walk visited 0 properties in 52 ms.
Support contains 22 out of 243 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 243/243 places, 2633/2633 transitions.
Drop transitions removed 56 transitions
Trivial Post-agglo rules discarded 56 transitions
Performed 56 trivial Post agglomeration. Transition count delta: 56
Iterating post reduction 0 with 56 rules applied. Total rules applied 56 place count 243 transition count 2577
Reduce places removed 56 places and 0 transitions.
Iterating post reduction 1 with 56 rules applied. Total rules applied 112 place count 187 transition count 2577
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 8 Pre rules applied. Total rules applied 112 place count 187 transition count 2569
Deduced a syphon composed of 8 places in 1 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 128 place count 179 transition count 2569
Discarding 14 places :
Symmetric choice reduction at 2 with 14 rule applications. Total rules 142 place count 165 transition count 2555
Iterating global reduction 2 with 14 rules applied. Total rules applied 156 place count 165 transition count 2555
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 2 with 10 rules applied. Total rules applied 166 place count 165 transition count 2545
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 2 Pre rules applied. Total rules applied 166 place count 165 transition count 2543
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 170 place count 163 transition count 2543
Performed 14 Post agglomeration using F-continuation condition.Transition count delta: 14
Deduced a syphon composed of 14 places in 1 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 3 with 28 rules applied. Total rules applied 198 place count 149 transition count 2529
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 3 with 5 rules applied. Total rules applied 203 place count 149 transition count 2524
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 205 place count 147 transition count 2512
Iterating global reduction 4 with 2 rules applied. Total rules applied 207 place count 147 transition count 2512
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: -62
Deduced a syphon composed of 10 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 4 with 20 rules applied. Total rules applied 227 place count 137 transition count 2574
Drop transitions removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 4 with 4 rules applied. Total rules applied 231 place count 137 transition count 2570
Drop transitions removed 65 transitions
Redundant transition composition rules discarded 65 transitions
Iterating global reduction 5 with 65 rules applied. Total rules applied 296 place count 137 transition count 2505
Free-agglomeration rule applied 3 times.
Iterating global reduction 5 with 3 rules applied. Total rules applied 299 place count 137 transition count 2502
Reduce places removed 3 places and 0 transitions.
Drop transitions removed 3 transitions
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 5 with 21 rules applied. Total rules applied 320 place count 134 transition count 2484
Discarding 3 places :
Symmetric choice reduction at 6 with 3 rule applications. Total rules 323 place count 131 transition count 2466
Iterating global reduction 6 with 3 rules applied. Total rules applied 326 place count 131 transition count 2466
Applied a total of 326 rules in 535 ms. Remains 131 /243 variables (removed 112) and now considering 2466/2633 (removed 167) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 536 ms. Remains : 131/243 places, 2466/2633 transitions.
Incomplete random walk after 1000000 steps, including 21584 resets, run finished after 29176 ms. (steps per millisecond=34 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100001 steps, including 305 resets, run finished after 602 ms. (steps per millisecond=166 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100001 steps, including 298 resets, run finished after 601 ms. (steps per millisecond=166 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100001 steps, including 305 resets, run finished after 569 ms. (steps per millisecond=175 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100001 steps, including 300 resets, run finished after 568 ms. (steps per millisecond=176 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100001 steps, including 302 resets, run finished after 566 ms. (steps per millisecond=176 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100000 steps, including 301 resets, run finished after 569 ms. (steps per millisecond=175 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100001 steps, including 305 resets, run finished after 576 ms. (steps per millisecond=173 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100000 steps, including 303 resets, run finished after 584 ms. (steps per millisecond=171 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100001 steps, including 306 resets, run finished after 583 ms. (steps per millisecond=171 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100001 steps, including 297 resets, run finished after 582 ms. (steps per millisecond=171 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100001 steps, including 288 resets, run finished after 544 ms. (steps per millisecond=183 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100001 steps, including 305 resets, run finished after 543 ms. (steps per millisecond=184 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100001 steps, including 294 resets, run finished after 545 ms. (steps per millisecond=183 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100001 steps, including 304 resets, run finished after 541 ms. (steps per millisecond=184 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100001 steps, including 298 resets, run finished after 573 ms. (steps per millisecond=174 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100001 steps, including 299 resets, run finished after 535 ms. (steps per millisecond=186 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100001 steps, including 302 resets, run finished after 549 ms. (steps per millisecond=182 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100001 steps, including 302 resets, run finished after 536 ms. (steps per millisecond=186 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100001 steps, including 301 resets, run finished after 570 ms. (steps per millisecond=175 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100001 steps, including 305 resets, run finished after 547 ms. (steps per millisecond=182 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100001 steps, including 309 resets, run finished after 540 ms. (steps per millisecond=185 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100001 steps, including 296 resets, run finished after 541 ms. (steps per millisecond=184 ) properties (out of 22) seen :0
SDD proceeding with computation,534 properties remain. new max is 262144
SDD size :3.90824e+07 after 5.13445e+07
Interrupted probabilistic random walk after 14498484 steps, run timeout after 123001 ms. (steps per millisecond=117 ) properties seen :{}
Probabilistic random walk after 14498484 steps, saw 1756341 distinct states, run finished after 123005 ms. (steps per millisecond=117 ) properties seen :0
Running SMT prover for 22 properties.
[2024-05-20 15:09:36] [INFO ] Flow matrix only has 2271 transitions (discarded 195 similar events)
// Phase 1: matrix 2271 rows 131 cols
[2024-05-20 15:09:36] [INFO ] Computed 21 invariants in 34 ms
Invariant property smplace_472 does not hold.
Invariant property smplace_471 does not hold.
[2024-05-20 15:09:37] [INFO ] After 85ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:22
[2024-05-20 15:09:37] [INFO ] [Nat]Absence check using 0 positive and 21 generalized place invariants in 4 ms returned sat
Invariant property smplace_464 does not hold.
Invariant property smplace_463 does not hold.
Invariant property smplace_444 does not hold.
Invariant property smplace_443 does not hold.
[2024-05-20 15:09:38] [INFO ] After 1261ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :22
[2024-05-20 15:09:38] [INFO ] State equation strengthened by 5 read => feed constraints.
[2024-05-20 15:09:39] [INFO ] After 922ms SMT Verify possible using 5 Read/Feed constraints in natural domain returned unsat :0 sat :22
[2024-05-20 15:09:40] [INFO ] After 2389ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :22
Attempting to minimize the solution found.
Minimization took 823 ms.
[2024-05-20 15:09:41] [INFO ] After 4602ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :22
Fused 22 Parikh solutions to 6 different solutions.
Parikh walk visited 0 properties in 50 ms.
Support contains 22 out of 131 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 131/131 places, 2466/2466 transitions.
Applied a total of 0 rules in 58 ms. Remains 131 /131 variables (removed 0) and now considering 2466/2466 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 58 ms. Remains : 131/131 places, 2466/2466 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 131/131 places, 2466/2466 transitions.
Applied a total of 0 rules in 60 ms. Remains 131 /131 variables (removed 0) and now considering 2466/2466 (removed 0) transitions.
[2024-05-20 15:09:41] [INFO ] Flow matrix only has 2271 transitions (discarded 195 similar events)
[2024-05-20 15:09:41] [INFO ] Invariant cache hit.
[2024-05-20 15:09:43] [INFO ] Implicit Places using invariants in 1295 ms returned []
[2024-05-20 15:09:43] [INFO ] Flow matrix only has 2271 transitions (discarded 195 similar events)
[2024-05-20 15:09:43] [INFO ] Invariant cache hit.
[2024-05-20 15:09:43] [INFO ] State equation strengthened by 5 read => feed constraints.
[2024-05-20 15:09:45] [INFO ] Implicit Places using invariants and state equation in 2286 ms returned []
Implicit Place search using SMT with State Equation took 3589 ms to find 0 implicit places.
[2024-05-20 15:09:45] [INFO ] Redundant transitions in 192 ms returned []
[2024-05-20 15:09:45] [INFO ] Flow matrix only has 2271 transitions (discarded 195 similar events)
[2024-05-20 15:09:45] [INFO ] Invariant cache hit.
[2024-05-20 15:09:46] [INFO ] Dead Transitions using invariants and state equation in 891 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4738 ms. Remains : 131/131 places, 2466/2466 transitions.
Incomplete random walk after 100000 steps, including 2168 resets, run finished after 2998 ms. (steps per millisecond=33 ) properties (out of 22) seen :0
Running SMT prover for 22 properties.
[2024-05-20 15:09:49] [INFO ] Flow matrix only has 2271 transitions (discarded 195 similar events)
[2024-05-20 15:09:49] [INFO ] Invariant cache hit.
[2024-05-20 15:09:49] [INFO ] [Real]Absence check using 0 positive and 21 generalized place invariants in 4 ms returned sat
[2024-05-20 15:09:50] [INFO ] After 503ms SMT Verify possible using state equation in real domain returned unsat :0 sat :22
[2024-05-20 15:09:50] [INFO ] State equation strengthened by 5 read => feed constraints.
[2024-05-20 15:09:50] [INFO ] After 46ms SMT Verify possible using 5 Read/Feed constraints in real domain returned unsat :0 sat :22
[2024-05-20 15:09:52] [INFO ] After 1745ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :8 real:14
Attempting to minimize the solution found.
Minimization took 12 ms.
[2024-05-20 15:09:52] [INFO ] After 2319ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :8 real:14
[2024-05-20 15:09:52] [INFO ] [Nat]Absence check using 0 positive and 21 generalized place invariants in 4 ms returned sat
[2024-05-20 15:09:52] [INFO ] After 464ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :22
[2024-05-20 15:09:52] [INFO ] After 116ms SMT Verify possible using 5 Read/Feed constraints in natural domain returned unsat :0 sat :22
[2024-05-20 15:09:54] [INFO ] After 1666ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :22
Attempting to minimize the solution found.
Minimization took 24 ms.
[2024-05-20 15:09:54] [INFO ] After 2199ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :22
Interrupted random walk after 786953 steps, including 17032 resets, run timeout after 30001 ms. (steps per millisecond=26 ) properties seen 0
Incomplete Best-First random walk after 100001 steps, including 303 resets, run finished after 550 ms. (steps per millisecond=181 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100001 steps, including 300 resets, run finished after 560 ms. (steps per millisecond=178 ) properties (out of 22) seen :0
Invariant property smplace_44 does not hold.
Invariant property smplace_43 does not hold.
Incomplete Best-First random walk after 100001 steps, including 298 resets, run finished after 557 ms. (steps per millisecond=179 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100001 steps, including 302 resets, run finished after 555 ms. (steps per millisecond=180 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100000 steps, including 299 resets, run finished after 545 ms. (steps per millisecond=183 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100001 steps, including 301 resets, run finished after 555 ms. (steps per millisecond=180 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100000 steps, including 296 resets, run finished after 553 ms. (steps per millisecond=180 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100001 steps, including 296 resets, run finished after 559 ms. (steps per millisecond=178 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100001 steps, including 301 resets, run finished after 549 ms. (steps per millisecond=182 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100001 steps, including 299 resets, run finished after 550 ms. (steps per millisecond=181 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100001 steps, including 298 resets, run finished after 555 ms. (steps per millisecond=180 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100001 steps, including 300 resets, run finished after 544 ms. (steps per millisecond=183 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100001 steps, including 301 resets, run finished after 550 ms. (steps per millisecond=181 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100000 steps, including 304 resets, run finished after 550 ms. (steps per millisecond=181 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100001 steps, including 300 resets, run finished after 552 ms. (steps per millisecond=181 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100001 steps, including 297 resets, run finished after 550 ms. (steps per millisecond=181 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100001 steps, including 298 resets, run finished after 550 ms. (steps per millisecond=181 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100001 steps, including 300 resets, run finished after 561 ms. (steps per millisecond=178 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100001 steps, including 292 resets, run finished after 553 ms. (steps per millisecond=180 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100001 steps, including 305 resets, run finished after 557 ms. (steps per millisecond=179 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100001 steps, including 292 resets, run finished after 543 ms. (steps per millisecond=184 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100001 steps, including 303 resets, run finished after 555 ms. (steps per millisecond=180 ) properties (out of 22) seen :0
SDD proceeding with computation,526 properties remain. new max is 262144
SDD size :5.13445e+07 after 2.01039e+08
Interrupted probabilistic random walk after 14610320 steps, run timeout after 126001 ms. (steps per millisecond=115 ) properties seen :{}
Probabilistic random walk after 14610320 steps, saw 1771308 distinct states, run finished after 126002 ms. (steps per millisecond=115 ) properties seen :0
Running SMT prover for 22 properties.
[2024-05-20 15:12:42] [INFO ] Flow matrix only has 2271 transitions (discarded 195 similar events)
[2024-05-20 15:12:42] [INFO ] Invariant cache hit.
[2024-05-20 15:12:42] [INFO ] After 77ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:22
[2024-05-20 15:12:42] [INFO ] [Nat]Absence check using 0 positive and 21 generalized place invariants in 4 ms returned sat
[2024-05-20 15:12:44] [INFO ] After 1310ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :22
[2024-05-20 15:12:44] [INFO ] State equation strengthened by 5 read => feed constraints.
[2024-05-20 15:12:45] [INFO ] After 1020ms SMT Verify possible using 5 Read/Feed constraints in natural domain returned unsat :0 sat :22
[2024-05-20 15:12:46] [INFO ] After 2626ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :22
Attempting to minimize the solution found.
Minimization took 908 ms.
[2024-05-20 15:12:47] [INFO ] After 4967ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :22
Fused 22 Parikh solutions to 7 different solutions.
Parikh walk visited 0 properties in 55 ms.
Support contains 22 out of 131 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 131/131 places, 2466/2466 transitions.
Applied a total of 0 rules in 57 ms. Remains 131 /131 variables (removed 0) and now considering 2466/2466 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 57 ms. Remains : 131/131 places, 2466/2466 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 131/131 places, 2466/2466 transitions.
Applied a total of 0 rules in 57 ms. Remains 131 /131 variables (removed 0) and now considering 2466/2466 (removed 0) transitions.
[2024-05-20 15:12:47] [INFO ] Flow matrix only has 2271 transitions (discarded 195 similar events)
[2024-05-20 15:12:47] [INFO ] Invariant cache hit.
[2024-05-20 15:12:49] [INFO ] Implicit Places using invariants in 1258 ms returned []
[2024-05-20 15:12:49] [INFO ] Flow matrix only has 2271 transitions (discarded 195 similar events)
[2024-05-20 15:12:49] [INFO ] Invariant cache hit.
[2024-05-20 15:12:49] [INFO ] State equation strengthened by 5 read => feed constraints.
[2024-05-20 15:12:51] [INFO ] Implicit Places using invariants and state equation in 2754 ms returned []
Implicit Place search using SMT with State Equation took 4019 ms to find 0 implicit places.
[2024-05-20 15:12:52] [INFO ] Redundant transitions in 129 ms returned []
[2024-05-20 15:12:52] [INFO ] Flow matrix only has 2271 transitions (discarded 195 similar events)
[2024-05-20 15:12:52] [INFO ] Invariant cache hit.
[2024-05-20 15:12:52] [INFO ] Dead Transitions using invariants and state equation in 897 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5118 ms. Remains : 131/131 places, 2466/2466 transitions.
Incomplete random walk after 100000 steps, including 2169 resets, run finished after 2935 ms. (steps per millisecond=34 ) properties (out of 22) seen :0
Running SMT prover for 22 properties.
[2024-05-20 15:12:55] [INFO ] Flow matrix only has 2271 transitions (discarded 195 similar events)
[2024-05-20 15:12:55] [INFO ] Invariant cache hit.
[2024-05-20 15:12:56] [INFO ] [Real]Absence check using 0 positive and 21 generalized place invariants in 4 ms returned sat
[2024-05-20 15:12:56] [INFO ] After 498ms SMT Verify possible using state equation in real domain returned unsat :0 sat :22
[2024-05-20 15:12:56] [INFO ] State equation strengthened by 5 read => feed constraints.
[2024-05-20 15:12:56] [INFO ] After 43ms SMT Verify possible using 5 Read/Feed constraints in real domain returned unsat :0 sat :22
[2024-05-20 15:12:58] [INFO ] After 1711ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :8 real:14
Attempting to minimize the solution found.
Minimization took 11 ms.
[2024-05-20 15:12:58] [INFO ] After 2278ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :8 real:14
[2024-05-20 15:12:58] [INFO ] [Nat]Absence check using 0 positive and 21 generalized place invariants in 3 ms returned sat
[2024-05-20 15:12:58] [INFO ] After 449ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :22
[2024-05-20 15:12:58] [INFO ] After 114ms SMT Verify possible using 5 Read/Feed constraints in natural domain returned unsat :0 sat :22
[2024-05-20 15:13:00] [INFO ] After 1560ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :22
Attempting to minimize the solution found.
Minimization took 24 ms.
[2024-05-20 15:13:00] [INFO ] After 2082ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :22
Incomplete random walk after 10000 steps, including 216 resets, run finished after 62 ms. (steps per millisecond=161 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 31 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 429203 steps, run timeout after 3001 ms. (steps per millisecond=143 ) properties seen :{}
Probabilistic random walk after 429203 steps, saw 68719 distinct states, run finished after 3003 ms. (steps per millisecond=142 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-20 15:13:03] [INFO ] Flow matrix only has 2271 transitions (discarded 195 similar events)
[2024-05-20 15:13:03] [INFO ] Invariant cache hit.
[2024-05-20 15:13:03] [INFO ] After 33ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-20 15:13:03] [INFO ] [Nat]Absence check using 0 positive and 21 generalized place invariants in 4 ms returned sat
[2024-05-20 15:13:04] [INFO ] After 471ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-20 15:13:04] [INFO ] State equation strengthened by 5 read => feed constraints.
[2024-05-20 15:13:04] [INFO ] After 108ms SMT Verify possible using 5 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-05-20 15:13:04] [INFO ] After 178ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 43 ms.
[2024-05-20 15:13:04] [INFO ] After 746ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 1 out of 131 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 131/131 places, 2466/2466 transitions.
Ensure Unique test removed 1 places
Drop transitions removed 1024 transitions
Reduce isomorphic transitions removed 1024 transitions.
Drop transitions removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 0 with 1030 rules applied. Total rules applied 1030 place count 130 transition count 1437
Ensure Unique test removed 1 places
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 1036 place count 124 transition count 1437
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 1046 place count 119 transition count 1432
Applied a total of 1046 rules in 57 ms. Remains 119 /131 variables (removed 12) and now considering 1432/2466 (removed 1034) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 58 ms. Remains : 119/131 places, 1432/2466 transitions.
Incomplete random walk after 10000 steps, including 215 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 30 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 736757 steps, run timeout after 3001 ms. (steps per millisecond=245 ) properties seen :{}
Probabilistic random walk after 736757 steps, saw 114700 distinct states, run finished after 3001 ms. (steps per millisecond=245 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-20 15:13:07] [INFO ] Flow matrix only has 1237 transitions (discarded 195 similar events)
// Phase 1: matrix 1237 rows 119 cols
[2024-05-20 15:13:07] [INFO ] Computed 20 invariants in 18 ms
[2024-05-20 15:13:07] [INFO ] After 57ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-20 15:13:07] [INFO ] [Nat]Absence check using 0 positive and 20 generalized place invariants in 4 ms returned sat
[2024-05-20 15:13:07] [INFO ] After 226ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-20 15:13:07] [INFO ] State equation strengthened by 7 read => feed constraints.
[2024-05-20 15:13:07] [INFO ] After 73ms SMT Verify possible using 7 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-05-20 15:13:07] [INFO ] After 112ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 25 ms.
[2024-05-20 15:13:07] [INFO ] After 414ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 0 ms.
Support contains 1 out of 119 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 119/119 places, 1432/1432 transitions.
Applied a total of 0 rules in 47 ms. Remains 119 /119 variables (removed 0) and now considering 1432/1432 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 48 ms. Remains : 119/119 places, 1432/1432 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 119/119 places, 1432/1432 transitions.
Applied a total of 0 rules in 29 ms. Remains 119 /119 variables (removed 0) and now considering 1432/1432 (removed 0) transitions.
[2024-05-20 15:13:07] [INFO ] Flow matrix only has 1237 transitions (discarded 195 similar events)
[2024-05-20 15:13:07] [INFO ] Invariant cache hit.
[2024-05-20 15:13:08] [INFO ] Implicit Places using invariants in 941 ms returned []
[2024-05-20 15:13:08] [INFO ] Flow matrix only has 1237 transitions (discarded 195 similar events)
[2024-05-20 15:13:08] [INFO ] Invariant cache hit.
[2024-05-20 15:13:09] [INFO ] State equation strengthened by 7 read => feed constraints.
[2024-05-20 15:13:10] [INFO ] Implicit Places using invariants and state equation in 1662 ms returned []
Implicit Place search using SMT with State Equation took 2620 ms to find 0 implicit places.
[2024-05-20 15:13:10] [INFO ] Redundant transitions in 37 ms returned []
[2024-05-20 15:13:10] [INFO ] Flow matrix only has 1237 transitions (discarded 195 similar events)
[2024-05-20 15:13:10] [INFO ] Invariant cache hit.
[2024-05-20 15:13:11] [INFO ] Dead Transitions using invariants and state equation in 482 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3187 ms. Remains : 119/119 places, 1432/1432 transitions.
Graph (trivial) has 115 edges and 119 vertex of which 38 / 119 are part of one of the 5 SCC in 1 ms
Free SCC test removed 33 places
Drop transitions removed 51 transitions
Ensure Unique test removed 210 transitions
Reduce isomorphic transitions removed 261 transitions.
Drop transitions removed 12 transitions
Trivial Post-agglo rules discarded 12 transitions
Performed 12 trivial Post agglomeration. Transition count delta: 12
Iterating post reduction 0 with 12 rules applied. Total rules applied 13 place count 86 transition count 1159
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 1 with 12 rules applied. Total rules applied 25 place count 74 transition count 1159
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 8 Pre rules applied. Total rules applied 25 place count 74 transition count 1151
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 41 place count 66 transition count 1151
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 45 place count 62 transition count 1147
Iterating global reduction 2 with 4 rules applied. Total rules applied 49 place count 62 transition count 1147
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 53 place count 58 transition count 1127
Iterating global reduction 2 with 4 rules applied. Total rules applied 57 place count 58 transition count 1127
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 2 with 24 rules applied. Total rules applied 81 place count 58 transition count 1103
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 3 with 10 rules applied. Total rules applied 91 place count 53 transition count 1098
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 3 with 12 rules applied. Total rules applied 103 place count 53 transition count 1086
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -36
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 4 with 8 rules applied. Total rules applied 111 place count 49 transition count 1122
Drop transitions removed 54 transitions
Redundant transition composition rules discarded 54 transitions
Iterating global reduction 4 with 54 rules applied. Total rules applied 165 place count 49 transition count 1068
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -16
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 4 with 8 rules applied. Total rules applied 173 place count 45 transition count 1084
Free-agglomeration rule applied 1 times.
Iterating global reduction 4 with 1 rules applied. Total rules applied 174 place count 45 transition count 1083
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 512 transitions
Reduce isomorphic transitions removed 512 transitions.
Iterating post reduction 4 with 513 rules applied. Total rules applied 687 place count 44 transition count 571
Applied a total of 687 rules in 78 ms. Remains 44 /119 variables (removed 75) and now considering 571/1432 (removed 861) transitions.
Running SMT prover for 1 properties.
[2024-05-20 15:13:11] [INFO ] Flow matrix only has 553 transitions (discarded 18 similar events)
// Phase 1: matrix 553 rows 44 cols
[2024-05-20 15:13:11] [INFO ] Computed 20 invariants in 4 ms
[2024-05-20 15:13:11] [INFO ] After 42ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-20 15:13:11] [INFO ] [Nat]Absence check using 0 positive and 20 generalized place invariants in 2 ms returned sat
[2024-05-20 15:13:11] [INFO ] After 112ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-20 15:13:11] [INFO ] After 168ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 42 ms.
[2024-05-20 15:13:11] [INFO ] After 256ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Incomplete random walk after 10000 steps, including 213 resets, run finished after 55 ms. (steps per millisecond=181 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 27 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 414721 steps, run timeout after 3001 ms. (steps per millisecond=138 ) properties seen :{}
Probabilistic random walk after 414721 steps, saw 67152 distinct states, run finished after 3001 ms. (steps per millisecond=138 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-20 15:13:14] [INFO ] Flow matrix only has 2271 transitions (discarded 195 similar events)
// Phase 1: matrix 2271 rows 131 cols
[2024-05-20 15:13:14] [INFO ] Computed 21 invariants in 22 ms
[2024-05-20 15:13:14] [INFO ] After 36ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-20 15:13:14] [INFO ] [Nat]Absence check using 0 positive and 21 generalized place invariants in 4 ms returned sat
[2024-05-20 15:13:15] [INFO ] After 475ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-20 15:13:15] [INFO ] State equation strengthened by 5 read => feed constraints.
[2024-05-20 15:13:15] [INFO ] After 86ms SMT Verify possible using 5 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-05-20 15:13:15] [INFO ] After 159ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 40 ms.
[2024-05-20 15:13:15] [INFO ] After 714ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 1 out of 131 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 131/131 places, 2466/2466 transitions.
Ensure Unique test removed 1 places
Drop transitions removed 1024 transitions
Reduce isomorphic transitions removed 1024 transitions.
Drop transitions removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 0 with 1030 rules applied. Total rules applied 1030 place count 130 transition count 1437
Ensure Unique test removed 1 places
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 1036 place count 124 transition count 1437
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 1046 place count 119 transition count 1432
Applied a total of 1046 rules in 44 ms. Remains 119 /131 variables (removed 12) and now considering 1432/2466 (removed 1034) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 45 ms. Remains : 119/131 places, 1432/2466 transitions.
Incomplete random walk after 10000 steps, including 218 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 31 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 676267 steps, run timeout after 3001 ms. (steps per millisecond=225 ) properties seen :{}
Probabilistic random walk after 676267 steps, saw 105052 distinct states, run finished after 3001 ms. (steps per millisecond=225 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-20 15:13:18] [INFO ] Flow matrix only has 1237 transitions (discarded 195 similar events)
// Phase 1: matrix 1237 rows 119 cols
[2024-05-20 15:13:18] [INFO ] Computed 20 invariants in 7 ms
[2024-05-20 15:13:18] [INFO ] After 43ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-20 15:13:18] [INFO ] [Nat]Absence check using 0 positive and 20 generalized place invariants in 5 ms returned sat
[2024-05-20 15:13:18] [INFO ] After 231ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-20 15:13:18] [INFO ] State equation strengthened by 7 read => feed constraints.
[2024-05-20 15:13:18] [INFO ] After 71ms SMT Verify possible using 7 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-05-20 15:13:18] [INFO ] After 109ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 25 ms.
[2024-05-20 15:13:18] [INFO ] After 415ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 0 ms.
Support contains 1 out of 119 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 119/119 places, 1432/1432 transitions.
Applied a total of 0 rules in 29 ms. Remains 119 /119 variables (removed 0) and now considering 1432/1432 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 31 ms. Remains : 119/119 places, 1432/1432 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 119/119 places, 1432/1432 transitions.
Applied a total of 0 rules in 30 ms. Remains 119 /119 variables (removed 0) and now considering 1432/1432 (removed 0) transitions.
[2024-05-20 15:13:19] [INFO ] Flow matrix only has 1237 transitions (discarded 195 similar events)
[2024-05-20 15:13:19] [INFO ] Invariant cache hit.
[2024-05-20 15:13:20] [INFO ] Implicit Places using invariants in 965 ms returned []
[2024-05-20 15:13:20] [INFO ] Flow matrix only has 1237 transitions (discarded 195 similar events)
[2024-05-20 15:13:20] [INFO ] Invariant cache hit.
[2024-05-20 15:13:20] [INFO ] State equation strengthened by 7 read => feed constraints.
[2024-05-20 15:13:21] [INFO ] Implicit Places using invariants and state equation in 1688 ms returned []
Implicit Place search using SMT with State Equation took 2660 ms to find 0 implicit places.
[2024-05-20 15:13:21] [INFO ] Redundant transitions in 39 ms returned []
[2024-05-20 15:13:21] [INFO ] Flow matrix only has 1237 transitions (discarded 195 similar events)
[2024-05-20 15:13:21] [INFO ] Invariant cache hit.
[2024-05-20 15:13:22] [INFO ] Dead Transitions using invariants and state equation in 474 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3215 ms. Remains : 119/119 places, 1432/1432 transitions.
Graph (trivial) has 115 edges and 119 vertex of which 38 / 119 are part of one of the 5 SCC in 0 ms
Free SCC test removed 33 places
Drop transitions removed 51 transitions
Ensure Unique test removed 210 transitions
Reduce isomorphic transitions removed 261 transitions.
Drop transitions removed 12 transitions
Trivial Post-agglo rules discarded 12 transitions
Performed 12 trivial Post agglomeration. Transition count delta: 12
Iterating post reduction 0 with 12 rules applied. Total rules applied 13 place count 86 transition count 1159
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 1 with 12 rules applied. Total rules applied 25 place count 74 transition count 1159
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 8 Pre rules applied. Total rules applied 25 place count 74 transition count 1151
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 41 place count 66 transition count 1151
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 45 place count 62 transition count 1147
Iterating global reduction 2 with 4 rules applied. Total rules applied 49 place count 62 transition count 1147
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 53 place count 58 transition count 1127
Iterating global reduction 2 with 4 rules applied. Total rules applied 57 place count 58 transition count 1127
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 2 with 24 rules applied. Total rules applied 81 place count 58 transition count 1103
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 3 with 10 rules applied. Total rules applied 91 place count 53 transition count 1098
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 3 with 12 rules applied. Total rules applied 103 place count 53 transition count 1086
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -36
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 4 with 8 rules applied. Total rules applied 111 place count 49 transition count 1122
Drop transitions removed 54 transitions
Redundant transition composition rules discarded 54 transitions
Iterating global reduction 4 with 54 rules applied. Total rules applied 165 place count 49 transition count 1068
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -16
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 4 with 8 rules applied. Total rules applied 173 place count 45 transition count 1084
Free-agglomeration rule applied 1 times.
Iterating global reduction 4 with 1 rules applied. Total rules applied 174 place count 45 transition count 1083
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 512 transitions
Reduce isomorphic transitions removed 512 transitions.
Iterating post reduction 4 with 513 rules applied. Total rules applied 687 place count 44 transition count 571
Applied a total of 687 rules in 74 ms. Remains 44 /119 variables (removed 75) and now considering 571/1432 (removed 861) transitions.
Running SMT prover for 1 properties.
[2024-05-20 15:13:22] [INFO ] Flow matrix only has 553 transitions (discarded 18 similar events)
// Phase 1: matrix 553 rows 44 cols
[2024-05-20 15:13:22] [INFO ] Computed 20 invariants in 2 ms
[2024-05-20 15:13:22] [INFO ] After 44ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-20 15:13:22] [INFO ] [Nat]Absence check using 0 positive and 20 generalized place invariants in 3 ms returned sat
[2024-05-20 15:13:22] [INFO ] After 128ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-20 15:13:22] [INFO ] After 212ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 41 ms.
[2024-05-20 15:13:22] [INFO ] After 282ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Incomplete random walk after 10000 steps, including 213 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 30 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 426535 steps, run timeout after 3001 ms. (steps per millisecond=142 ) properties seen :{}
Probabilistic random walk after 426535 steps, saw 68436 distinct states, run finished after 3002 ms. (steps per millisecond=142 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-20 15:13:25] [INFO ] Flow matrix only has 2271 transitions (discarded 195 similar events)
// Phase 1: matrix 2271 rows 131 cols
[2024-05-20 15:13:25] [INFO ] Computed 21 invariants in 23 ms
[2024-05-20 15:13:25] [INFO ] After 38ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-20 15:13:25] [INFO ] [Nat]Absence check using 0 positive and 21 generalized place invariants in 3 ms returned sat
[2024-05-20 15:13:26] [INFO ] After 437ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-20 15:13:26] [INFO ] State equation strengthened by 5 read => feed constraints.
[2024-05-20 15:13:26] [INFO ] After 54ms SMT Verify possible using 5 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-05-20 15:13:26] [INFO ] After 120ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 40 ms.
[2024-05-20 15:13:26] [INFO ] After 640ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 1 out of 131 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 131/131 places, 2466/2466 transitions.
Graph (complete) has 1089 edges and 131 vertex of which 115 are kept as prefixes of interest. Removing 16 places using SCC suffix rule.1 ms
Discarding 16 places :
Also discarding 0 output transitions
Drop transitions removed 2056 transitions
Reduce isomorphic transitions removed 2056 transitions.
Drop transitions removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 0 with 2060 rules applied. Total rules applied 2061 place count 115 transition count 406
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 2065 place count 111 transition count 406
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 2073 place count 107 transition count 402
Applied a total of 2073 rules in 17 ms. Remains 107 /131 variables (removed 24) and now considering 402/2466 (removed 2064) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 17 ms. Remains : 107/131 places, 402/2466 transitions.
Incomplete random walk after 10000 steps, including 172 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 25 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 1254240 steps, run timeout after 3001 ms. (steps per millisecond=417 ) properties seen :{}
Probabilistic random walk after 1254240 steps, saw 196161 distinct states, run finished after 3002 ms. (steps per millisecond=417 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-20 15:13:29] [INFO ] Flow matrix only has 207 transitions (discarded 195 similar events)
// Phase 1: matrix 207 rows 107 cols
[2024-05-20 15:13:29] [INFO ] Computed 16 invariants in 2 ms
[2024-05-20 15:13:29] [INFO ] After 37ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-20 15:13:29] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-20 15:13:29] [INFO ] [Nat]Absence check using 1 positive and 15 generalized place invariants in 2 ms returned sat
[2024-05-20 15:13:29] [INFO ] After 36ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-20 15:13:29] [INFO ] State equation strengthened by 7 read => feed constraints.
[2024-05-20 15:13:29] [INFO ] After 8ms SMT Verify possible using 7 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-05-20 15:13:29] [INFO ] After 18ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 7 ms.
[2024-05-20 15:13:29] [INFO ] After 110ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 0 ms.
Support contains 1 out of 107 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 107/107 places, 402/402 transitions.
Applied a total of 0 rules in 6 ms. Remains 107 /107 variables (removed 0) and now considering 402/402 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6 ms. Remains : 107/107 places, 402/402 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 107/107 places, 402/402 transitions.
Applied a total of 0 rules in 5 ms. Remains 107 /107 variables (removed 0) and now considering 402/402 (removed 0) transitions.
[2024-05-20 15:13:29] [INFO ] Flow matrix only has 207 transitions (discarded 195 similar events)
[2024-05-20 15:13:29] [INFO ] Invariant cache hit.
[2024-05-20 15:13:29] [INFO ] Implicit Places using invariants in 86 ms returned []
[2024-05-20 15:13:29] [INFO ] Flow matrix only has 207 transitions (discarded 195 similar events)
[2024-05-20 15:13:29] [INFO ] Invariant cache hit.
[2024-05-20 15:13:29] [INFO ] State equation strengthened by 7 read => feed constraints.
[2024-05-20 15:13:29] [INFO ] Implicit Places using invariants and state equation in 143 ms returned []
Implicit Place search using SMT with State Equation took 255 ms to find 0 implicit places.
[2024-05-20 15:13:29] [INFO ] Redundant transitions in 2 ms returned []
[2024-05-20 15:13:29] [INFO ] Flow matrix only has 207 transitions (discarded 195 similar events)
[2024-05-20 15:13:29] [INFO ] Invariant cache hit.
[2024-05-20 15:13:30] [INFO ] Dead Transitions using invariants and state equation in 135 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 408 ms. Remains : 107/107 places, 402/402 transitions.
Graph (trivial) has 103 edges and 107 vertex of which 38 / 107 are part of one of the 5 SCC in 0 ms
Free SCC test removed 33 places
Drop transitions removed 55 transitions
Ensure Unique test removed 210 transitions
Reduce isomorphic transitions removed 265 transitions.
Ensure Unique test removed 9 places
Drop transitions removed 12 transitions
Trivial Post-agglo rules discarded 12 transitions
Performed 12 trivial Post agglomeration. Transition count delta: 12
Iterating post reduction 0 with 21 rules applied. Total rules applied 22 place count 65 transition count 125
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 1 with 12 rules applied. Total rules applied 34 place count 53 transition count 125
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 8 Pre rules applied. Total rules applied 34 place count 53 transition count 117
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 50 place count 45 transition count 117
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 54 place count 41 transition count 113
Iterating global reduction 2 with 4 rules applied. Total rules applied 58 place count 41 transition count 113
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 62 place count 37 transition count 93
Iterating global reduction 2 with 4 rules applied. Total rules applied 66 place count 37 transition count 93
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 2 with 24 rules applied. Total rules applied 90 place count 37 transition count 69
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 3 with 10 rules applied. Total rules applied 100 place count 32 transition count 64
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 3 with 8 rules applied. Total rules applied 108 place count 32 transition count 56
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: -20
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 4 with 10 rules applied. Total rules applied 118 place count 27 transition count 76
Drop transitions removed 35 transitions
Redundant transition composition rules discarded 35 transitions
Iterating global reduction 4 with 35 rules applied. Total rules applied 153 place count 27 transition count 41
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 4 with 12 rules applied. Total rules applied 165 place count 19 transition count 37
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 4 with 18 rules applied. Total rules applied 183 place count 19 transition count 19
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 5 with 1 rules applied. Total rules applied 184 place count 19 transition count 18
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 185 place count 18 transition count 18
Partial Free-agglomeration rule applied 5 times.
Drop transitions removed 5 transitions
Iterating global reduction 6 with 5 rules applied. Total rules applied 190 place count 18 transition count 18
Applied a total of 190 rules in 16 ms. Remains 18 /107 variables (removed 89) and now considering 18/402 (removed 384) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 18 rows 18 cols
[2024-05-20 15:13:30] [INFO ] Computed 7 invariants in 0 ms
[2024-05-20 15:13:30] [INFO ] After 22ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-20 15:13:30] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-20 15:13:30] [INFO ] [Nat]Absence check using 1 positive and 6 generalized place invariants in 1 ms returned sat
[2024-05-20 15:13:30] [INFO ] After 8ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-20 15:13:30] [INFO ] After 11ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 1 ms.
[2024-05-20 15:13:30] [INFO ] After 32ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Incomplete random walk after 10000 steps, including 216 resets, run finished after 71 ms. (steps per millisecond=140 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 29 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 396168 steps, run timeout after 3001 ms. (steps per millisecond=132 ) properties seen :{}
Probabilistic random walk after 396168 steps, saw 65063 distinct states, run finished after 3001 ms. (steps per millisecond=132 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-20 15:13:33] [INFO ] Flow matrix only has 2271 transitions (discarded 195 similar events)
// Phase 1: matrix 2271 rows 131 cols
[2024-05-20 15:13:33] [INFO ] Computed 21 invariants in 33 ms
[2024-05-20 15:13:33] [INFO ] After 36ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-20 15:13:33] [INFO ] [Nat]Absence check using 0 positive and 21 generalized place invariants in 4 ms returned sat
[2024-05-20 15:13:33] [INFO ] After 457ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-20 15:13:33] [INFO ] State equation strengthened by 5 read => feed constraints.
[2024-05-20 15:13:33] [INFO ] After 50ms SMT Verify possible using 5 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-05-20 15:13:33] [INFO ] After 121ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 41 ms.
[2024-05-20 15:13:33] [INFO ] After 658ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 0 ms.
Support contains 1 out of 131 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 131/131 places, 2466/2466 transitions.
Graph (complete) has 1089 edges and 131 vertex of which 115 are kept as prefixes of interest. Removing 16 places using SCC suffix rule.1 ms
Discarding 16 places :
Also discarding 0 output transitions
Drop transitions removed 2056 transitions
Reduce isomorphic transitions removed 2056 transitions.
Drop transitions removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 0 with 2060 rules applied. Total rules applied 2061 place count 115 transition count 406
Reduce places removed 4 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 5 rules applied. Total rules applied 2066 place count 111 transition count 405
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 2067 place count 110 transition count 405
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 3 with 8 rules applied. Total rules applied 2075 place count 106 transition count 401
Applied a total of 2075 rules in 16 ms. Remains 106 /131 variables (removed 25) and now considering 401/2466 (removed 2065) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 16 ms. Remains : 106/131 places, 401/2466 transitions.
Incomplete random walk after 10000 steps, including 177 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 25 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 1175905 steps, run timeout after 3001 ms. (steps per millisecond=391 ) properties seen :{}
Probabilistic random walk after 1175905 steps, saw 184211 distinct states, run finished after 3001 ms. (steps per millisecond=391 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-20 15:13:37] [INFO ] Flow matrix only has 206 transitions (discarded 195 similar events)
// Phase 1: matrix 206 rows 106 cols
[2024-05-20 15:13:37] [INFO ] Computed 16 invariants in 3 ms
[2024-05-20 15:13:37] [INFO ] After 33ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-20 15:13:37] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-20 15:13:37] [INFO ] [Nat]Absence check using 1 positive and 15 generalized place invariants in 2 ms returned sat
[2024-05-20 15:13:37] [INFO ] After 41ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-20 15:13:37] [INFO ] State equation strengthened by 7 read => feed constraints.
[2024-05-20 15:13:37] [INFO ] After 10ms SMT Verify possible using 7 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-05-20 15:13:37] [INFO ] After 21ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 6 ms.
[2024-05-20 15:13:37] [INFO ] After 103ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 0 ms.
Support contains 1 out of 106 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 106/106 places, 401/401 transitions.
Applied a total of 0 rules in 7 ms. Remains 106 /106 variables (removed 0) and now considering 401/401 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8 ms. Remains : 106/106 places, 401/401 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 106/106 places, 401/401 transitions.
Applied a total of 0 rules in 6 ms. Remains 106 /106 variables (removed 0) and now considering 401/401 (removed 0) transitions.
[2024-05-20 15:13:37] [INFO ] Flow matrix only has 206 transitions (discarded 195 similar events)
[2024-05-20 15:13:37] [INFO ] Invariant cache hit.
[2024-05-20 15:13:37] [INFO ] Implicit Places using invariants in 83 ms returned []
[2024-05-20 15:13:37] [INFO ] Flow matrix only has 206 transitions (discarded 195 similar events)
[2024-05-20 15:13:37] [INFO ] Invariant cache hit.
[2024-05-20 15:13:37] [INFO ] State equation strengthened by 7 read => feed constraints.
[2024-05-20 15:13:37] [INFO ] Implicit Places using invariants and state equation in 156 ms returned []
Implicit Place search using SMT with State Equation took 242 ms to find 0 implicit places.
[2024-05-20 15:13:37] [INFO ] Redundant transitions in 3 ms returned []
[2024-05-20 15:13:37] [INFO ] Flow matrix only has 206 transitions (discarded 195 similar events)
[2024-05-20 15:13:37] [INFO ] Invariant cache hit.
[2024-05-20 15:13:37] [INFO ] Dead Transitions using invariants and state equation in 142 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 401 ms. Remains : 106/106 places, 401/401 transitions.
Graph (trivial) has 103 edges and 106 vertex of which 38 / 106 are part of one of the 5 SCC in 0 ms
Free SCC test removed 33 places
Drop transitions removed 55 transitions
Ensure Unique test removed 210 transitions
Reduce isomorphic transitions removed 265 transitions.
Ensure Unique test removed 9 places
Drop transitions removed 12 transitions
Trivial Post-agglo rules discarded 12 transitions
Performed 12 trivial Post agglomeration. Transition count delta: 12
Iterating post reduction 0 with 21 rules applied. Total rules applied 22 place count 64 transition count 124
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 1 with 12 rules applied. Total rules applied 34 place count 52 transition count 124
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 8 Pre rules applied. Total rules applied 34 place count 52 transition count 116
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 50 place count 44 transition count 116
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 54 place count 40 transition count 112
Iterating global reduction 2 with 4 rules applied. Total rules applied 58 place count 40 transition count 112
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 62 place count 36 transition count 92
Iterating global reduction 2 with 4 rules applied. Total rules applied 66 place count 36 transition count 92
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 2 with 24 rules applied. Total rules applied 90 place count 36 transition count 68
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 3 with 10 rules applied. Total rules applied 100 place count 31 transition count 63
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 3 with 8 rules applied. Total rules applied 108 place count 31 transition count 55
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: -20
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 4 with 10 rules applied. Total rules applied 118 place count 26 transition count 75
Drop transitions removed 35 transitions
Redundant transition composition rules discarded 35 transitions
Iterating global reduction 4 with 35 rules applied. Total rules applied 153 place count 26 transition count 40
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 4 with 12 rules applied. Total rules applied 165 place count 18 transition count 36
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 4 with 18 rules applied. Total rules applied 183 place count 18 transition count 18
Partial Free-agglomeration rule applied 5 times.
Drop transitions removed 5 transitions
Iterating global reduction 5 with 5 rules applied. Total rules applied 188 place count 18 transition count 18
Applied a total of 188 rules in 12 ms. Remains 18 /106 variables (removed 88) and now considering 18/401 (removed 383) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 18 rows 18 cols
[2024-05-20 15:13:37] [INFO ] Computed 7 invariants in 0 ms
[2024-05-20 15:13:37] [INFO ] After 18ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-20 15:13:37] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-20 15:13:37] [INFO ] [Nat]Absence check using 1 positive and 6 generalized place invariants in 1 ms returned sat
[2024-05-20 15:13:37] [INFO ] After 5ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-20 15:13:37] [INFO ] After 7ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 2 ms.
[2024-05-20 15:13:37] [INFO ] After 29ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Incomplete random walk after 10000 steps, including 214 resets, run finished after 62 ms. (steps per millisecond=161 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 29 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 392261 steps, run timeout after 3001 ms. (steps per millisecond=130 ) properties seen :{}
Probabilistic random walk after 392261 steps, saw 64579 distinct states, run finished after 3003 ms. (steps per millisecond=130 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-20 15:13:40] [INFO ] Flow matrix only has 2271 transitions (discarded 195 similar events)
// Phase 1: matrix 2271 rows 131 cols
[2024-05-20 15:13:40] [INFO ] Computed 21 invariants in 20 ms
[2024-05-20 15:13:40] [INFO ] After 32ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-20 15:13:40] [INFO ] [Nat]Absence check using 0 positive and 21 generalized place invariants in 4 ms returned sat
[2024-05-20 15:13:41] [INFO ] After 465ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-20 15:13:41] [INFO ] State equation strengthened by 5 read => feed constraints.
[2024-05-20 15:13:41] [INFO ] After 101ms SMT Verify possible using 5 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-05-20 15:13:41] [INFO ] After 174ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 43 ms.
[2024-05-20 15:13:41] [INFO ] After 726ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 1 out of 131 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 131/131 places, 2466/2466 transitions.
Ensure Unique test removed 1 places
Drop transitions removed 1024 transitions
Reduce isomorphic transitions removed 1024 transitions.
Drop transitions removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 0 with 1030 rules applied. Total rules applied 1030 place count 130 transition count 1437
Ensure Unique test removed 1 places
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 1036 place count 124 transition count 1437
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 1 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 1046 place count 119 transition count 1432
Applied a total of 1046 rules in 47 ms. Remains 119 /131 variables (removed 12) and now considering 1432/2466 (removed 1034) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 48 ms. Remains : 119/131 places, 1432/2466 transitions.
Incomplete random walk after 10000 steps, including 210 resets, run finished after 43 ms. (steps per millisecond=232 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 32 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 626329 steps, run timeout after 3001 ms. (steps per millisecond=208 ) properties seen :{}
Probabilistic random walk after 626329 steps, saw 95376 distinct states, run finished after 3001 ms. (steps per millisecond=208 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-20 15:13:44] [INFO ] Flow matrix only has 1237 transitions (discarded 195 similar events)
// Phase 1: matrix 1237 rows 119 cols
[2024-05-20 15:13:44] [INFO ] Computed 20 invariants in 16 ms
[2024-05-20 15:13:44] [INFO ] After 34ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-20 15:13:44] [INFO ] [Nat]Absence check using 0 positive and 20 generalized place invariants in 4 ms returned sat
[2024-05-20 15:13:44] [INFO ] After 238ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-20 15:13:44] [INFO ] State equation strengthened by 7 read => feed constraints.
[2024-05-20 15:13:45] [INFO ] After 63ms SMT Verify possible using 7 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-05-20 15:13:45] [INFO ] After 103ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 29 ms.
[2024-05-20 15:13:45] [INFO ] After 416ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 1 out of 119 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 119/119 places, 1432/1432 transitions.
Applied a total of 0 rules in 32 ms. Remains 119 /119 variables (removed 0) and now considering 1432/1432 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 33 ms. Remains : 119/119 places, 1432/1432 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 119/119 places, 1432/1432 transitions.
Applied a total of 0 rules in 32 ms. Remains 119 /119 variables (removed 0) and now considering 1432/1432 (removed 0) transitions.
[2024-05-20 15:13:45] [INFO ] Flow matrix only has 1237 transitions (discarded 195 similar events)
[2024-05-20 15:13:45] [INFO ] Invariant cache hit.
[2024-05-20 15:13:46] [INFO ] Implicit Places using invariants in 951 ms returned []
[2024-05-20 15:13:46] [INFO ] Flow matrix only has 1237 transitions (discarded 195 similar events)
[2024-05-20 15:13:46] [INFO ] Invariant cache hit.
[2024-05-20 15:13:46] [INFO ] State equation strengthened by 7 read => feed constraints.
[2024-05-20 15:13:47] [INFO ] Implicit Places using invariants and state equation in 1827 ms returned []
Implicit Place search using SMT with State Equation took 2785 ms to find 0 implicit places.
[2024-05-20 15:13:47] [INFO ] Redundant transitions in 34 ms returned []
[2024-05-20 15:13:47] [INFO ] Flow matrix only has 1237 transitions (discarded 195 similar events)
[2024-05-20 15:13:47] [INFO ] Invariant cache hit.
[2024-05-20 15:13:48] [INFO ] Dead Transitions using invariants and state equation in 473 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3332 ms. Remains : 119/119 places, 1432/1432 transitions.
Graph (trivial) has 115 edges and 119 vertex of which 38 / 119 are part of one of the 5 SCC in 0 ms
Free SCC test removed 33 places
Drop transitions removed 51 transitions
Ensure Unique test removed 210 transitions
Reduce isomorphic transitions removed 261 transitions.
Drop transitions removed 12 transitions
Trivial Post-agglo rules discarded 12 transitions
Performed 12 trivial Post agglomeration. Transition count delta: 12
Iterating post reduction 0 with 12 rules applied. Total rules applied 13 place count 86 transition count 1159
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 1 with 12 rules applied. Total rules applied 25 place count 74 transition count 1159
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 8 Pre rules applied. Total rules applied 25 place count 74 transition count 1151
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 41 place count 66 transition count 1151
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 45 place count 62 transition count 1147
Iterating global reduction 2 with 4 rules applied. Total rules applied 49 place count 62 transition count 1147
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 53 place count 58 transition count 1127
Iterating global reduction 2 with 4 rules applied. Total rules applied 57 place count 58 transition count 1127
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 2 with 24 rules applied. Total rules applied 81 place count 58 transition count 1103
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 3 with 10 rules applied. Total rules applied 91 place count 53 transition count 1098
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 3 with 12 rules applied. Total rules applied 103 place count 53 transition count 1086
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -36
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 4 with 8 rules applied. Total rules applied 111 place count 49 transition count 1122
Drop transitions removed 54 transitions
Redundant transition composition rules discarded 54 transitions
Iterating global reduction 4 with 54 rules applied. Total rules applied 165 place count 49 transition count 1068
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -16
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 4 with 8 rules applied. Total rules applied 173 place count 45 transition count 1084
Free-agglomeration rule applied 1 times.
Iterating global reduction 4 with 1 rules applied. Total rules applied 174 place count 45 transition count 1083
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 512 transitions
Reduce isomorphic transitions removed 512 transitions.
Iterating post reduction 4 with 513 rules applied. Total rules applied 687 place count 44 transition count 571
Applied a total of 687 rules in 75 ms. Remains 44 /119 variables (removed 75) and now considering 571/1432 (removed 861) transitions.
Running SMT prover for 1 properties.
[2024-05-20 15:13:48] [INFO ] Flow matrix only has 553 transitions (discarded 18 similar events)
// Phase 1: matrix 553 rows 44 cols
[2024-05-20 15:13:48] [INFO ] Computed 20 invariants in 7 ms
[2024-05-20 15:13:48] [INFO ] After 24ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-20 15:13:48] [INFO ] [Nat]Absence check using 0 positive and 20 generalized place invariants in 3 ms returned sat
[2024-05-20 15:13:48] [INFO ] After 128ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-20 15:13:48] [INFO ] After 183ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 48 ms.
[2024-05-20 15:13:48] [INFO ] After 264ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Incomplete random walk after 10000 steps, including 219 resets, run finished after 61 ms. (steps per millisecond=163 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 30 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 398253 steps, run timeout after 3001 ms. (steps per millisecond=132 ) properties seen :{}
Probabilistic random walk after 398253 steps, saw 65294 distinct states, run finished after 3003 ms. (steps per millisecond=132 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-20 15:13:51] [INFO ] Flow matrix only has 2271 transitions (discarded 195 similar events)
// Phase 1: matrix 2271 rows 131 cols
[2024-05-20 15:13:51] [INFO ] Computed 21 invariants in 16 ms
[2024-05-20 15:13:52] [INFO ] After 36ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-20 15:13:52] [INFO ] [Nat]Absence check using 0 positive and 21 generalized place invariants in 3 ms returned sat
[2024-05-20 15:13:52] [INFO ] After 444ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-20 15:13:52] [INFO ] State equation strengthened by 5 read => feed constraints.
[2024-05-20 15:13:52] [INFO ] After 104ms SMT Verify possible using 5 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-05-20 15:13:52] [INFO ] After 181ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 39 ms.
[2024-05-20 15:13:52] [INFO ] After 712ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 1 out of 131 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 131/131 places, 2466/2466 transitions.
Ensure Unique test removed 1 places
Drop transitions removed 1024 transitions
Reduce isomorphic transitions removed 1024 transitions.
Drop transitions removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 0 with 1030 rules applied. Total rules applied 1030 place count 130 transition count 1437
Ensure Unique test removed 1 places
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 1036 place count 124 transition count 1437
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 1046 place count 119 transition count 1432
Applied a total of 1046 rules in 42 ms. Remains 119 /131 variables (removed 12) and now considering 1432/2466 (removed 1034) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 42 ms. Remains : 119/131 places, 1432/2466 transitions.
Incomplete random walk after 10000 steps, including 216 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 31 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 636826 steps, run timeout after 3001 ms. (steps per millisecond=212 ) properties seen :{}
Probabilistic random walk after 636826 steps, saw 97322 distinct states, run finished after 3001 ms. (steps per millisecond=212 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-20 15:13:55] [INFO ] Flow matrix only has 1237 transitions (discarded 195 similar events)
// Phase 1: matrix 1237 rows 119 cols
[2024-05-20 15:13:55] [INFO ] Computed 20 invariants in 17 ms
[2024-05-20 15:13:55] [INFO ] After 25ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-20 15:13:55] [INFO ] [Nat]Absence check using 0 positive and 20 generalized place invariants in 4 ms returned sat
[2024-05-20 15:13:56] [INFO ] After 235ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-20 15:13:56] [INFO ] State equation strengthened by 7 read => feed constraints.
[2024-05-20 15:13:56] [INFO ] After 38ms SMT Verify possible using 7 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-05-20 15:13:56] [INFO ] After 79ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 26 ms.
[2024-05-20 15:13:56] [INFO ] After 381ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 0 ms.
Support contains 1 out of 119 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 119/119 places, 1432/1432 transitions.
Applied a total of 0 rules in 31 ms. Remains 119 /119 variables (removed 0) and now considering 1432/1432 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 31 ms. Remains : 119/119 places, 1432/1432 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 119/119 places, 1432/1432 transitions.
Applied a total of 0 rules in 32 ms. Remains 119 /119 variables (removed 0) and now considering 1432/1432 (removed 0) transitions.
[2024-05-20 15:13:56] [INFO ] Flow matrix only has 1237 transitions (discarded 195 similar events)
[2024-05-20 15:13:56] [INFO ] Invariant cache hit.
[2024-05-20 15:13:57] [INFO ] Implicit Places using invariants in 972 ms returned []
[2024-05-20 15:13:57] [INFO ] Flow matrix only has 1237 transitions (discarded 195 similar events)
[2024-05-20 15:13:57] [INFO ] Invariant cache hit.
[2024-05-20 15:13:57] [INFO ] State equation strengthened by 7 read => feed constraints.
[2024-05-20 15:13:59] [INFO ] Implicit Places using invariants and state equation in 1754 ms returned []
Implicit Place search using SMT with State Equation took 2732 ms to find 0 implicit places.
[2024-05-20 15:13:59] [INFO ] Redundant transitions in 37 ms returned []
[2024-05-20 15:13:59] [INFO ] Flow matrix only has 1237 transitions (discarded 195 similar events)
[2024-05-20 15:13:59] [INFO ] Invariant cache hit.
[2024-05-20 15:13:59] [INFO ] Dead Transitions using invariants and state equation in 465 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3274 ms. Remains : 119/119 places, 1432/1432 transitions.
Graph (trivial) has 115 edges and 119 vertex of which 38 / 119 are part of one of the 5 SCC in 0 ms
Free SCC test removed 33 places
Drop transitions removed 51 transitions
Ensure Unique test removed 210 transitions
Reduce isomorphic transitions removed 261 transitions.
Drop transitions removed 12 transitions
Trivial Post-agglo rules discarded 12 transitions
Performed 12 trivial Post agglomeration. Transition count delta: 12
Iterating post reduction 0 with 12 rules applied. Total rules applied 13 place count 86 transition count 1159
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 1 with 12 rules applied. Total rules applied 25 place count 74 transition count 1159
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 8 Pre rules applied. Total rules applied 25 place count 74 transition count 1151
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 41 place count 66 transition count 1151
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 45 place count 62 transition count 1147
Iterating global reduction 2 with 4 rules applied. Total rules applied 49 place count 62 transition count 1147
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 53 place count 58 transition count 1127
Iterating global reduction 2 with 4 rules applied. Total rules applied 57 place count 58 transition count 1127
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 2 with 24 rules applied. Total rules applied 81 place count 58 transition count 1103
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 3 with 10 rules applied. Total rules applied 91 place count 53 transition count 1098
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 3 with 12 rules applied. Total rules applied 103 place count 53 transition count 1086
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -36
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 4 with 8 rules applied. Total rules applied 111 place count 49 transition count 1122
Drop transitions removed 54 transitions
Redundant transition composition rules discarded 54 transitions
Iterating global reduction 4 with 54 rules applied. Total rules applied 165 place count 49 transition count 1068
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -16
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 4 with 8 rules applied. Total rules applied 173 place count 45 transition count 1084
Free-agglomeration rule applied 1 times.
Iterating global reduction 4 with 1 rules applied. Total rules applied 174 place count 45 transition count 1083
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 512 transitions
Reduce isomorphic transitions removed 512 transitions.
Iterating post reduction 4 with 513 rules applied. Total rules applied 687 place count 44 transition count 571
Applied a total of 687 rules in 79 ms. Remains 44 /119 variables (removed 75) and now considering 571/1432 (removed 861) transitions.
Running SMT prover for 1 properties.
[2024-05-20 15:13:59] [INFO ] Flow matrix only has 553 transitions (discarded 18 similar events)
// Phase 1: matrix 553 rows 44 cols
[2024-05-20 15:13:59] [INFO ] Computed 20 invariants in 7 ms
[2024-05-20 15:13:59] [INFO ] After 20ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-20 15:13:59] [INFO ] [Nat]Absence check using 0 positive and 20 generalized place invariants in 2 ms returned sat
[2024-05-20 15:13:59] [INFO ] After 132ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-20 15:13:59] [INFO ] After 189ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 82 ms.
[2024-05-20 15:14:00] [INFO ] After 296ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Incomplete random walk after 10000 steps, including 217 resets, run finished after 58 ms. (steps per millisecond=172 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 28 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 396911 steps, run timeout after 3001 ms. (steps per millisecond=132 ) properties seen :{}
Probabilistic random walk after 396911 steps, saw 65151 distinct states, run finished after 3001 ms. (steps per millisecond=132 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-20 15:14:03] [INFO ] Flow matrix only has 2271 transitions (discarded 195 similar events)
// Phase 1: matrix 2271 rows 131 cols
[2024-05-20 15:14:03] [INFO ] Computed 21 invariants in 20 ms
[2024-05-20 15:14:03] [INFO ] After 29ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-20 15:14:03] [INFO ] [Nat]Absence check using 0 positive and 21 generalized place invariants in 3 ms returned sat
[2024-05-20 15:14:03] [INFO ] After 475ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-20 15:14:03] [INFO ] State equation strengthened by 5 read => feed constraints.
[2024-05-20 15:14:03] [INFO ] After 65ms SMT Verify possible using 5 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-05-20 15:14:03] [INFO ] After 138ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 65 ms.
[2024-05-20 15:14:03] [INFO ] After 720ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 1 out of 131 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 131/131 places, 2466/2466 transitions.
Graph (complete) has 1089 edges and 131 vertex of which 115 are kept as prefixes of interest. Removing 16 places using SCC suffix rule.0 ms
Discarding 16 places :
Also discarding 0 output transitions
Drop transitions removed 2056 transitions
Reduce isomorphic transitions removed 2056 transitions.
Drop transitions removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 0 with 2060 rules applied. Total rules applied 2061 place count 115 transition count 406
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 2065 place count 111 transition count 406
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 2073 place count 107 transition count 402
Applied a total of 2073 rules in 14 ms. Remains 107 /131 variables (removed 24) and now considering 402/2466 (removed 2064) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 15 ms. Remains : 107/131 places, 402/2466 transitions.
Incomplete random walk after 10000 steps, including 174 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 25 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 1181365 steps, run timeout after 3001 ms. (steps per millisecond=393 ) properties seen :{}
Probabilistic random walk after 1181365 steps, saw 184905 distinct states, run finished after 3001 ms. (steps per millisecond=393 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-20 15:14:06] [INFO ] Flow matrix only has 207 transitions (discarded 195 similar events)
// Phase 1: matrix 207 rows 107 cols
[2024-05-20 15:14:06] [INFO ] Computed 16 invariants in 2 ms
[2024-05-20 15:14:06] [INFO ] After 29ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-20 15:14:06] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-20 15:14:06] [INFO ] [Nat]Absence check using 1 positive and 15 generalized place invariants in 2 ms returned sat
[2024-05-20 15:14:07] [INFO ] After 38ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-20 15:14:07] [INFO ] State equation strengthened by 7 read => feed constraints.
[2024-05-20 15:14:07] [INFO ] After 9ms SMT Verify possible using 7 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-05-20 15:14:07] [INFO ] After 21ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 6 ms.
[2024-05-20 15:14:07] [INFO ] After 104ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 0 ms.
Support contains 1 out of 107 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 107/107 places, 402/402 transitions.
Applied a total of 0 rules in 7 ms. Remains 107 /107 variables (removed 0) and now considering 402/402 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7 ms. Remains : 107/107 places, 402/402 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 107/107 places, 402/402 transitions.
Applied a total of 0 rules in 7 ms. Remains 107 /107 variables (removed 0) and now considering 402/402 (removed 0) transitions.
[2024-05-20 15:14:07] [INFO ] Flow matrix only has 207 transitions (discarded 195 similar events)
[2024-05-20 15:14:07] [INFO ] Invariant cache hit.
[2024-05-20 15:14:07] [INFO ] Implicit Places using invariants in 86 ms returned []
[2024-05-20 15:14:07] [INFO ] Flow matrix only has 207 transitions (discarded 195 similar events)
[2024-05-20 15:14:07] [INFO ] Invariant cache hit.
[2024-05-20 15:14:07] [INFO ] State equation strengthened by 7 read => feed constraints.
[2024-05-20 15:14:07] [INFO ] Implicit Places using invariants and state equation in 173 ms returned []
Implicit Place search using SMT with State Equation took 261 ms to find 0 implicit places.
[2024-05-20 15:14:07] [INFO ] Redundant transitions in 4 ms returned []
[2024-05-20 15:14:07] [INFO ] Flow matrix only has 207 transitions (discarded 195 similar events)
[2024-05-20 15:14:07] [INFO ] Invariant cache hit.
[2024-05-20 15:14:07] [INFO ] Dead Transitions using invariants and state equation in 141 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 423 ms. Remains : 107/107 places, 402/402 transitions.
Graph (trivial) has 103 edges and 107 vertex of which 38 / 107 are part of one of the 5 SCC in 0 ms
Free SCC test removed 33 places
Drop transitions removed 55 transitions
Ensure Unique test removed 210 transitions
Reduce isomorphic transitions removed 265 transitions.
Ensure Unique test removed 9 places
Drop transitions removed 12 transitions
Trivial Post-agglo rules discarded 12 transitions
Performed 12 trivial Post agglomeration. Transition count delta: 12
Iterating post reduction 0 with 21 rules applied. Total rules applied 22 place count 65 transition count 125
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 1 with 12 rules applied. Total rules applied 34 place count 53 transition count 125
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 8 Pre rules applied. Total rules applied 34 place count 53 transition count 117
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 50 place count 45 transition count 117
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 54 place count 41 transition count 113
Iterating global reduction 2 with 4 rules applied. Total rules applied 58 place count 41 transition count 113
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 62 place count 37 transition count 93
Iterating global reduction 2 with 4 rules applied. Total rules applied 66 place count 37 transition count 93
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 2 with 24 rules applied. Total rules applied 90 place count 37 transition count 69
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 3 with 10 rules applied. Total rules applied 100 place count 32 transition count 64
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 3 with 8 rules applied. Total rules applied 108 place count 32 transition count 56
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: -20
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 4 with 10 rules applied. Total rules applied 118 place count 27 transition count 76
Drop transitions removed 35 transitions
Redundant transition composition rules discarded 35 transitions
Iterating global reduction 4 with 35 rules applied. Total rules applied 153 place count 27 transition count 41
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 4 with 12 rules applied. Total rules applied 165 place count 19 transition count 37
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 4 with 18 rules applied. Total rules applied 183 place count 19 transition count 19
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 5 with 1 rules applied. Total rules applied 184 place count 19 transition count 18
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 185 place count 18 transition count 18
Partial Free-agglomeration rule applied 5 times.
Drop transitions removed 5 transitions
Iterating global reduction 6 with 5 rules applied. Total rules applied 190 place count 18 transition count 18
Applied a total of 190 rules in 7 ms. Remains 18 /107 variables (removed 89) and now considering 18/402 (removed 384) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 18 rows 18 cols
[2024-05-20 15:14:07] [INFO ] Computed 7 invariants in 1 ms
[2024-05-20 15:14:07] [INFO ] After 16ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-20 15:14:07] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-20 15:14:07] [INFO ] [Nat]Absence check using 1 positive and 6 generalized place invariants in 1 ms returned sat
[2024-05-20 15:14:07] [INFO ] After 6ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-20 15:14:07] [INFO ] After 8ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 1 ms.
[2024-05-20 15:14:07] [INFO ] After 29ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Incomplete random walk after 10000 steps, including 219 resets, run finished after 61 ms. (steps per millisecond=163 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 31 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 424482 steps, run timeout after 3001 ms. (steps per millisecond=141 ) properties seen :{}
Probabilistic random walk after 424482 steps, saw 68191 distinct states, run finished after 3003 ms. (steps per millisecond=141 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-20 15:14:10] [INFO ] Flow matrix only has 2271 transitions (discarded 195 similar events)
// Phase 1: matrix 2271 rows 131 cols
[2024-05-20 15:14:10] [INFO ] Computed 21 invariants in 23 ms
[2024-05-20 15:14:10] [INFO ] After 44ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-20 15:14:10] [INFO ] [Nat]Absence check using 0 positive and 21 generalized place invariants in 4 ms returned sat
[2024-05-20 15:14:11] [INFO ] After 481ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-20 15:14:11] [INFO ] State equation strengthened by 5 read => feed constraints.
[2024-05-20 15:14:11] [INFO ] After 62ms SMT Verify possible using 5 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-05-20 15:14:11] [INFO ] After 139ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 61 ms.
[2024-05-20 15:14:11] [INFO ] After 726ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 1 out of 131 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 131/131 places, 2466/2466 transitions.
Graph (complete) has 1089 edges and 131 vertex of which 115 are kept as prefixes of interest. Removing 16 places using SCC suffix rule.1 ms
Discarding 16 places :
Also discarding 0 output transitions
Drop transitions removed 2056 transitions
Reduce isomorphic transitions removed 2056 transitions.
Drop transitions removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 0 with 2060 rules applied. Total rules applied 2061 place count 115 transition count 406
Reduce places removed 4 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 5 rules applied. Total rules applied 2066 place count 111 transition count 405
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 2067 place count 110 transition count 405
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 3 with 8 rules applied. Total rules applied 2075 place count 106 transition count 401
Applied a total of 2075 rules in 13 ms. Remains 106 /131 variables (removed 25) and now considering 401/2466 (removed 2065) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 13 ms. Remains : 106/131 places, 401/2466 transitions.
Incomplete random walk after 10000 steps, including 177 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 28 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 1) seen :0
Detected timeout of ITS tools.
[2024-05-20 15:14:12] [INFO ] Flatten gal took : 246 ms
[2024-05-20 15:14:12] [INFO ] Applying decomposition
[2024-05-20 15:14:12] [INFO ] Flatten gal took : 217 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/convert-linux64' '-i' '/tmp/graph15319334662399150009.txt' '-o' '/tmp/graph15319334662399150009.bin' '-w' '/tmp/graph15319334662399150009.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph15319334662399150009.bin' '-l' '-1' '-v' '-w' '/tmp/graph15319334662399150009.weights' '-q' '0' '-e' '0.001'
[2024-05-20 15:14:13] [INFO ] Decomposing Gal with order
[2024-05-20 15:14:13] [INFO ] Rewriting arrays to variables to allow decomposition.
Interrupted probabilistic random walk after 1185615 steps, run timeout after 3001 ms. (steps per millisecond=395 ) properties seen :{}
Probabilistic random walk after 1185615 steps, saw 185457 distinct states, run finished after 3001 ms. (steps per millisecond=395 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-20 15:14:14] [INFO ] Flow matrix only has 206 transitions (discarded 195 similar events)
// Phase 1: matrix 206 rows 106 cols
[2024-05-20 15:14:14] [INFO ] Computed 16 invariants in 0 ms
[2024-05-20 15:14:14] [INFO ] After 39ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-20 15:14:14] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-20 15:14:14] [INFO ] [Nat]Absence check using 1 positive and 15 generalized place invariants in 2 ms returned sat
[2024-05-20 15:14:14] [INFO ] After 37ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-20 15:14:14] [INFO ] State equation strengthened by 7 read => feed constraints.
[2024-05-20 15:14:14] [INFO ] After 9ms SMT Verify possible using 7 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-05-20 15:14:14] [INFO ] After 18ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
[2024-05-20 15:14:14] [INFO ] Removed a total of 9281 redundant transitions.
Minimization took 6 ms.
[2024-05-20 15:14:14] [INFO ] After 105ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 0 ms.
Support contains 1 out of 106 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 106/106 places, 401/401 transitions.
Applied a total of 0 rules in 5 ms. Remains 106 /106 variables (removed 0) and now considering 401/401 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5 ms. Remains : 106/106 places, 401/401 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 106/106 places, 401/401 transitions.
Applied a total of 0 rules in 6 ms. Remains 106 /106 variables (removed 0) and now considering 401/401 (removed 0) transitions.
[2024-05-20 15:14:14] [INFO ] Flow matrix only has 206 transitions (discarded 195 similar events)
[2024-05-20 15:14:14] [INFO ] Invariant cache hit.
[2024-05-20 15:14:14] [INFO ] Implicit Places using invariants in 95 ms returned []
[2024-05-20 15:14:14] [INFO ] Flow matrix only has 206 transitions (discarded 195 similar events)
[2024-05-20 15:14:14] [INFO ] Invariant cache hit.
[2024-05-20 15:14:14] [INFO ] State equation strengthened by 7 read => feed constraints.
[2024-05-20 15:14:14] [INFO ] Flatten gal took : 1137 ms
[2024-05-20 15:14:14] [INFO ] Implicit Places using invariants and state equation in 151 ms returned []
Implicit Place search using SMT with State Equation took 249 ms to find 0 implicit places.
[2024-05-20 15:14:14] [INFO ] Redundant transitions in 2 ms returned []
[2024-05-20 15:14:14] [INFO ] Flow matrix only has 206 transitions (discarded 195 similar events)
[2024-05-20 15:14:14] [INFO ] Invariant cache hit.
[2024-05-20 15:14:15] [INFO ] Dead Transitions using invariants and state equation in 144 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 411 ms. Remains : 106/106 places, 401/401 transitions.
Graph (trivial) has 103 edges and 106 vertex of which 38 / 106 are part of one of the 5 SCC in 1 ms
Free SCC test removed 33 places
Drop transitions removed 55 transitions
Ensure Unique test removed 210 transitions
Reduce isomorphic transitions removed 265 transitions.
Ensure Unique test removed 9 places
Drop transitions removed 12 transitions
Trivial Post-agglo rules discarded 12 transitions
Performed 12 trivial Post agglomeration. Transition count delta: 12
Iterating post reduction 0 with 21 rules applied. Total rules applied 22 place count 64 transition count 124
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 1 with 12 rules applied. Total rules applied 34 place count 52 transition count 124
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 8 Pre rules applied. Total rules applied 34 place count 52 transition count 116
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 50 place count 44 transition count 116
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 54 place count 40 transition count 112
Iterating global reduction 2 with 4 rules applied. Total rules applied 58 place count 40 transition count 112
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 62 place count 36 transition count 92
Iterating global reduction 2 with 4 rules applied. Total rules applied 66 place count 36 transition count 92
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 2 with 24 rules applied. Total rules applied 90 place count 36 transition count 68
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 3 with 10 rules applied. Total rules applied 100 place count 31 transition count 63
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 3 with 8 rules applied. Total rules applied 108 place count 31 transition count 55
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: -20
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 4 with 10 rules applied. Total rules applied 118 place count 26 transition count 75
Drop transitions removed 35 transitions
Redundant transition composition rules discarded 35 transitions
Iterating global reduction 4 with 35 rules applied. Total rules applied 153 place count 26 transition count 40
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 4 with 12 rules applied. Total rules applied 165 place count 18 transition count 36
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 4 with 18 rules applied. Total rules applied 183 place count 18 transition count 18
Partial Free-agglomeration rule applied 5 times.
Drop transitions removed 5 transitions
Iterating global reduction 5 with 5 rules applied. Total rules applied 188 place count 18 transition count 18
Applied a total of 188 rules in 5 ms. Remains 18 /106 variables (removed 88) and now considering 18/401 (removed 383) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 18 rows 18 cols
[2024-05-20 15:14:15] [INFO ] Computed 7 invariants in 0 ms
[2024-05-20 15:14:15] [INFO ] After 24ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-20 15:14:15] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-20 15:14:15] [INFO ] [Nat]Absence check using 1 positive and 6 generalized place invariants in 1 ms returned sat
[2024-05-20 15:14:15] [INFO ] After 4ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-20 15:14:15] [INFO ] After 6ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 2 ms.
[2024-05-20 15:14:15] [INFO ] After 27ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Incomplete random walk after 10000 steps, including 219 resets, run finished after 64 ms. (steps per millisecond=156 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 30 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 1) seen :0
[2024-05-20 15:14:15] [INFO ] Fuse similar labels procedure discarded/fused a total of 2130 labels/synchronizations in 206 ms.
[2024-05-20 15:14:15] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality3204624361414891027.gal : 34 ms
[2024-05-20 15:14:15] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality12101159995047412449.prop : 21 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality3204624361414891027.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality12101159995047412449.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...308
Loading property file /tmp/ReachabilityCardinality12101159995047412449.prop.
SDD proceeding with computation,22 properties remain. new max is 4
SDD size :1 after 1
SDD proceeding with computation,22 properties remain. new max is 8
SDD size :1 after 1
SDD proceeding with computation,22 properties remain. new max is 16
SDD size :1 after 1
SDD proceeding with computation,22 properties remain. new max is 32
SDD size :1 after 1
SDD proceeding with computation,22 properties remain. new max is 64
SDD size :1 after 1
SDD proceeding with computation,22 properties remain. new max is 128
SDD size :1 after 31411
SDD proceeding with computation,22 properties remain. new max is 256
SDD size :31411 after 173683
SDD proceeding with computation,22 properties remain. new max is 512
SDD size :173683 after 1.40899e+08
SDD proceeding with computation,22 properties remain. new max is 1024
SDD size :1.40899e+08 after 9.57724e+10
Interrupted probabilistic random walk after 413625 steps, run timeout after 3001 ms. (steps per millisecond=137 ) properties seen :{}
Probabilistic random walk after 413625 steps, saw 67039 distinct states, run finished after 3001 ms. (steps per millisecond=137 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-20 15:14:18] [INFO ] Flow matrix only has 2271 transitions (discarded 195 similar events)
// Phase 1: matrix 2271 rows 131 cols
[2024-05-20 15:14:18] [INFO ] Computed 21 invariants in 20 ms
[2024-05-20 15:14:18] [INFO ] After 27ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-20 15:14:18] [INFO ] [Nat]Absence check using 0 positive and 21 generalized place invariants in 4 ms returned sat
[2024-05-20 15:14:18] [INFO ] After 434ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-20 15:14:18] [INFO ] State equation strengthened by 5 read => feed constraints.
[2024-05-20 15:14:18] [INFO ] After 99ms SMT Verify possible using 5 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-05-20 15:14:18] [INFO ] After 165ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 40 ms.
[2024-05-20 15:14:18] [INFO ] After 675ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 0 ms.
Support contains 1 out of 131 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 131/131 places, 2466/2466 transitions.
Ensure Unique test removed 1 places
Drop transitions removed 1024 transitions
Reduce isomorphic transitions removed 1024 transitions.
Drop transitions removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 0 with 1030 rules applied. Total rules applied 1030 place count 130 transition count 1437
Ensure Unique test removed 1 places
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 1036 place count 124 transition count 1437
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 1046 place count 119 transition count 1432
Applied a total of 1046 rules in 42 ms. Remains 119 /131 variables (removed 12) and now considering 1432/2466 (removed 1034) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 43 ms. Remains : 119/131 places, 1432/2466 transitions.
Incomplete random walk after 10000 steps, including 215 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 29 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 653027 steps, run timeout after 3001 ms. (steps per millisecond=217 ) properties seen :{}
Probabilistic random walk after 653027 steps, saw 100585 distinct states, run finished after 3001 ms. (steps per millisecond=217 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-20 15:14:22] [INFO ] Flow matrix only has 1237 transitions (discarded 195 similar events)
// Phase 1: matrix 1237 rows 119 cols
[2024-05-20 15:14:22] [INFO ] Computed 20 invariants in 13 ms
[2024-05-20 15:14:22] [INFO ] After 29ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-20 15:14:22] [INFO ] [Nat]Absence check using 0 positive and 20 generalized place invariants in 4 ms returned sat
[2024-05-20 15:14:22] [INFO ] After 226ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-20 15:14:22] [INFO ] State equation strengthened by 7 read => feed constraints.
[2024-05-20 15:14:22] [INFO ] After 96ms SMT Verify possible using 7 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-05-20 15:14:22] [INFO ] After 134ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 25 ms.
[2024-05-20 15:14:22] [INFO ] After 423ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 1 out of 119 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 119/119 places, 1432/1432 transitions.
Applied a total of 0 rules in 31 ms. Remains 119 /119 variables (removed 0) and now considering 1432/1432 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 31 ms. Remains : 119/119 places, 1432/1432 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 119/119 places, 1432/1432 transitions.
Applied a total of 0 rules in 28 ms. Remains 119 /119 variables (removed 0) and now considering 1432/1432 (removed 0) transitions.
[2024-05-20 15:14:22] [INFO ] Flow matrix only has 1237 transitions (discarded 195 similar events)
[2024-05-20 15:14:22] [INFO ] Invariant cache hit.
[2024-05-20 15:14:23] [INFO ] Implicit Places using invariants in 907 ms returned []
[2024-05-20 15:14:23] [INFO ] Flow matrix only has 1237 transitions (discarded 195 similar events)
[2024-05-20 15:14:23] [INFO ] Invariant cache hit.
[2024-05-20 15:14:23] [INFO ] State equation strengthened by 7 read => feed constraints.
[2024-05-20 15:14:25] [INFO ] Implicit Places using invariants and state equation in 1866 ms returned []
Implicit Place search using SMT with State Equation took 2777 ms to find 0 implicit places.
[2024-05-20 15:14:25] [INFO ] Redundant transitions in 39 ms returned []
[2024-05-20 15:14:25] [INFO ] Flow matrix only has 1237 transitions (discarded 195 similar events)
[2024-05-20 15:14:25] [INFO ] Invariant cache hit.
[2024-05-20 15:14:25] [INFO ] Dead Transitions using invariants and state equation in 478 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3334 ms. Remains : 119/119 places, 1432/1432 transitions.
Graph (trivial) has 115 edges and 119 vertex of which 38 / 119 are part of one of the 5 SCC in 0 ms
Free SCC test removed 33 places
Drop transitions removed 51 transitions
Ensure Unique test removed 210 transitions
Reduce isomorphic transitions removed 261 transitions.
Drop transitions removed 12 transitions
Trivial Post-agglo rules discarded 12 transitions
Performed 12 trivial Post agglomeration. Transition count delta: 12
Iterating post reduction 0 with 12 rules applied. Total rules applied 13 place count 86 transition count 1159
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 1 with 12 rules applied. Total rules applied 25 place count 74 transition count 1159
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 8 Pre rules applied. Total rules applied 25 place count 74 transition count 1151
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 41 place count 66 transition count 1151
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 45 place count 62 transition count 1147
Iterating global reduction 2 with 4 rules applied. Total rules applied 49 place count 62 transition count 1147
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 53 place count 58 transition count 1127
Iterating global reduction 2 with 4 rules applied. Total rules applied 57 place count 58 transition count 1127
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 2 with 24 rules applied. Total rules applied 81 place count 58 transition count 1103
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 3 with 10 rules applied. Total rules applied 91 place count 53 transition count 1098
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 3 with 12 rules applied. Total rules applied 103 place count 53 transition count 1086
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -36
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 4 with 8 rules applied. Total rules applied 111 place count 49 transition count 1122
Drop transitions removed 54 transitions
Redundant transition composition rules discarded 54 transitions
Iterating global reduction 4 with 54 rules applied. Total rules applied 165 place count 49 transition count 1068
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -16
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 4 with 8 rules applied. Total rules applied 173 place count 45 transition count 1084
Free-agglomeration rule applied 1 times.
Iterating global reduction 4 with 1 rules applied. Total rules applied 174 place count 45 transition count 1083
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 512 transitions
Reduce isomorphic transitions removed 512 transitions.
Iterating post reduction 4 with 513 rules applied. Total rules applied 687 place count 44 transition count 571
Applied a total of 687 rules in 72 ms. Remains 44 /119 variables (removed 75) and now considering 571/1432 (removed 861) transitions.
Running SMT prover for 1 properties.
[2024-05-20 15:14:25] [INFO ] Flow matrix only has 553 transitions (discarded 18 similar events)
// Phase 1: matrix 553 rows 44 cols
[2024-05-20 15:14:25] [INFO ] Computed 20 invariants in 6 ms
[2024-05-20 15:14:26] [INFO ] After 23ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-20 15:14:26] [INFO ] [Nat]Absence check using 0 positive and 20 generalized place invariants in 3 ms returned sat
[2024-05-20 15:14:26] [INFO ] After 117ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
SDD proceeding with computation,22 properties remain. new max is 2048
SDD size :9.57724e+10 after 5.36474e+12
[2024-05-20 15:14:26] [INFO ] After 189ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 37 ms.
[2024-05-20 15:14:26] [INFO ] After 251ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Incomplete random walk after 10000 steps, including 209 resets, run finished after 71 ms. (steps per millisecond=140 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 29 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 428976 steps, run timeout after 3001 ms. (steps per millisecond=142 ) properties seen :{}
Probabilistic random walk after 428976 steps, saw 68698 distinct states, run finished after 3001 ms. (steps per millisecond=142 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-20 15:14:29] [INFO ] Flow matrix only has 2271 transitions (discarded 195 similar events)
// Phase 1: matrix 2271 rows 131 cols
[2024-05-20 15:14:29] [INFO ] Computed 21 invariants in 20 ms
[2024-05-20 15:14:29] [INFO ] After 34ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-20 15:14:29] [INFO ] [Nat]Absence check using 0 positive and 21 generalized place invariants in 4 ms returned sat
[2024-05-20 15:14:29] [INFO ] After 430ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-20 15:14:29] [INFO ] State equation strengthened by 5 read => feed constraints.
[2024-05-20 15:14:29] [INFO ] After 104ms SMT Verify possible using 5 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-05-20 15:14:30] [INFO ] After 169ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 40 ms.
[2024-05-20 15:14:30] [INFO ] After 676ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 0 ms.
Support contains 1 out of 131 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 131/131 places, 2466/2466 transitions.
Ensure Unique test removed 1 places
Drop transitions removed 1024 transitions
Reduce isomorphic transitions removed 1024 transitions.
Drop transitions removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 0 with 1030 rules applied. Total rules applied 1030 place count 130 transition count 1437
Ensure Unique test removed 1 places
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 1036 place count 124 transition count 1437
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 1046 place count 119 transition count 1432
Applied a total of 1046 rules in 63 ms. Remains 119 /131 variables (removed 12) and now considering 1432/2466 (removed 1034) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 63 ms. Remains : 119/131 places, 1432/2466 transitions.
Incomplete random walk after 10000 steps, including 214 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 30 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 653325 steps, run timeout after 3001 ms. (steps per millisecond=217 ) properties seen :{}
Probabilistic random walk after 653325 steps, saw 100633 distinct states, run finished after 3002 ms. (steps per millisecond=217 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-20 15:14:33] [INFO ] Flow matrix only has 1237 transitions (discarded 195 similar events)
// Phase 1: matrix 1237 rows 119 cols
[2024-05-20 15:14:33] [INFO ] Computed 20 invariants in 14 ms
[2024-05-20 15:14:33] [INFO ] After 36ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-20 15:14:33] [INFO ] [Nat]Absence check using 0 positive and 20 generalized place invariants in 5 ms returned sat
[2024-05-20 15:14:33] [INFO ] After 260ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-20 15:14:33] [INFO ] State equation strengthened by 7 read => feed constraints.
[2024-05-20 15:14:33] [INFO ] After 99ms SMT Verify possible using 7 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-05-20 15:14:33] [INFO ] After 141ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 27 ms.
[2024-05-20 15:14:33] [INFO ] After 481ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 1 out of 119 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 119/119 places, 1432/1432 transitions.
Applied a total of 0 rules in 35 ms. Remains 119 /119 variables (removed 0) and now considering 1432/1432 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 35 ms. Remains : 119/119 places, 1432/1432 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 119/119 places, 1432/1432 transitions.
Applied a total of 0 rules in 30 ms. Remains 119 /119 variables (removed 0) and now considering 1432/1432 (removed 0) transitions.
[2024-05-20 15:14:33] [INFO ] Flow matrix only has 1237 transitions (discarded 195 similar events)
[2024-05-20 15:14:33] [INFO ] Invariant cache hit.
[2024-05-20 15:14:34] [INFO ] Implicit Places using invariants in 1013 ms returned []
[2024-05-20 15:14:34] [INFO ] Flow matrix only has 1237 transitions (discarded 195 similar events)
[2024-05-20 15:14:34] [INFO ] Invariant cache hit.
[2024-05-20 15:14:35] [INFO ] State equation strengthened by 7 read => feed constraints.
[2024-05-20 15:14:36] [INFO ] Implicit Places using invariants and state equation in 1682 ms returned []
Implicit Place search using SMT with State Equation took 2712 ms to find 0 implicit places.
[2024-05-20 15:14:36] [INFO ] Redundant transitions in 33 ms returned []
[2024-05-20 15:14:36] [INFO ] Flow matrix only has 1237 transitions (discarded 195 similar events)
[2024-05-20 15:14:36] [INFO ] Invariant cache hit.
[2024-05-20 15:14:37] [INFO ] Dead Transitions using invariants and state equation in 475 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3268 ms. Remains : 119/119 places, 1432/1432 transitions.
Graph (trivial) has 115 edges and 119 vertex of which 38 / 119 are part of one of the 5 SCC in 0 ms
Free SCC test removed 33 places
Drop transitions removed 51 transitions
Ensure Unique test removed 210 transitions
Reduce isomorphic transitions removed 261 transitions.
Drop transitions removed 12 transitions
Trivial Post-agglo rules discarded 12 transitions
Performed 12 trivial Post agglomeration. Transition count delta: 12
Iterating post reduction 0 with 12 rules applied. Total rules applied 13 place count 86 transition count 1159
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 1 with 12 rules applied. Total rules applied 25 place count 74 transition count 1159
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 8 Pre rules applied. Total rules applied 25 place count 74 transition count 1151
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 41 place count 66 transition count 1151
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 45 place count 62 transition count 1147
Iterating global reduction 2 with 4 rules applied. Total rules applied 49 place count 62 transition count 1147
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 53 place count 58 transition count 1127
Iterating global reduction 2 with 4 rules applied. Total rules applied 57 place count 58 transition count 1127
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 2 with 24 rules applied. Total rules applied 81 place count 58 transition count 1103
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 3 with 10 rules applied. Total rules applied 91 place count 53 transition count 1098
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 3 with 12 rules applied. Total rules applied 103 place count 53 transition count 1086
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -36
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 4 with 8 rules applied. Total rules applied 111 place count 49 transition count 1122
Drop transitions removed 54 transitions
Redundant transition composition rules discarded 54 transitions
Iterating global reduction 4 with 54 rules applied. Total rules applied 165 place count 49 transition count 1068
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -16
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 4 with 8 rules applied. Total rules applied 173 place count 45 transition count 1084
Free-agglomeration rule applied 1 times.
Iterating global reduction 4 with 1 rules applied. Total rules applied 174 place count 45 transition count 1083
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 512 transitions
Reduce isomorphic transitions removed 512 transitions.
Iterating post reduction 4 with 513 rules applied. Total rules applied 687 place count 44 transition count 571
Applied a total of 687 rules in 68 ms. Remains 44 /119 variables (removed 75) and now considering 571/1432 (removed 861) transitions.
Running SMT prover for 1 properties.
[2024-05-20 15:14:37] [INFO ] Flow matrix only has 553 transitions (discarded 18 similar events)
// Phase 1: matrix 553 rows 44 cols
[2024-05-20 15:14:37] [INFO ] Computed 20 invariants in 5 ms
[2024-05-20 15:14:37] [INFO ] After 24ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-20 15:14:37] [INFO ] [Nat]Absence check using 0 positive and 20 generalized place invariants in 3 ms returned sat
[2024-05-20 15:14:37] [INFO ] After 118ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-20 15:14:37] [INFO ] After 161ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 86 ms.
[2024-05-20 15:14:37] [INFO ] After 268ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Incomplete random walk after 10000 steps, including 219 resets, run finished after 55 ms. (steps per millisecond=181 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 30 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 427037 steps, run timeout after 3001 ms. (steps per millisecond=142 ) properties seen :{}
Probabilistic random walk after 427037 steps, saw 68474 distinct states, run finished after 3001 ms. (steps per millisecond=142 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-20 15:14:40] [INFO ] Flow matrix only has 2271 transitions (discarded 195 similar events)
// Phase 1: matrix 2271 rows 131 cols
[2024-05-20 15:14:40] [INFO ] Computed 21 invariants in 21 ms
[2024-05-20 15:14:40] [INFO ] After 40ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-20 15:14:40] [INFO ] [Nat]Absence check using 0 positive and 21 generalized place invariants in 4 ms returned sat
[2024-05-20 15:14:41] [INFO ] After 470ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-20 15:14:41] [INFO ] State equation strengthened by 5 read => feed constraints.
[2024-05-20 15:14:41] [INFO ] After 49ms SMT Verify possible using 5 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-05-20 15:14:41] [INFO ] After 118ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 42 ms.
[2024-05-20 15:14:41] [INFO ] After 681ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 1 out of 131 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 131/131 places, 2466/2466 transitions.
Graph (complete) has 1089 edges and 131 vertex of which 115 are kept as prefixes of interest. Removing 16 places using SCC suffix rule.1 ms
Discarding 16 places :
Also discarding 0 output transitions
Drop transitions removed 2056 transitions
Reduce isomorphic transitions removed 2056 transitions.
Drop transitions removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 0 with 2060 rules applied. Total rules applied 2061 place count 115 transition count 406
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 2065 place count 111 transition count 406
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 2073 place count 107 transition count 402
Applied a total of 2073 rules in 12 ms. Remains 107 /131 variables (removed 24) and now considering 402/2466 (removed 2064) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 12 ms. Remains : 107/131 places, 402/2466 transitions.
Incomplete random walk after 10000 steps, including 165 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 25 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 1259851 steps, run timeout after 3001 ms. (steps per millisecond=419 ) properties seen :{}
Probabilistic random walk after 1259851 steps, saw 197203 distinct states, run finished after 3001 ms. (steps per millisecond=419 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-20 15:14:44] [INFO ] Flow matrix only has 207 transitions (discarded 195 similar events)
// Phase 1: matrix 207 rows 107 cols
[2024-05-20 15:14:44] [INFO ] Computed 16 invariants in 2 ms
[2024-05-20 15:14:44] [INFO ] After 33ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-20 15:14:44] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-20 15:14:44] [INFO ] [Nat]Absence check using 1 positive and 15 generalized place invariants in 2 ms returned sat
[2024-05-20 15:14:44] [INFO ] After 41ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-20 15:14:44] [INFO ] State equation strengthened by 7 read => feed constraints.
[2024-05-20 15:14:44] [INFO ] After 23ms SMT Verify possible using 7 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-05-20 15:14:44] [INFO ] After 34ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 6 ms.
[2024-05-20 15:14:44] [INFO ] After 119ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 0 ms.
Support contains 1 out of 107 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 107/107 places, 402/402 transitions.
Applied a total of 0 rules in 6 ms. Remains 107 /107 variables (removed 0) and now considering 402/402 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6 ms. Remains : 107/107 places, 402/402 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 107/107 places, 402/402 transitions.
Applied a total of 0 rules in 6 ms. Remains 107 /107 variables (removed 0) and now considering 402/402 (removed 0) transitions.
[2024-05-20 15:14:44] [INFO ] Flow matrix only has 207 transitions (discarded 195 similar events)
[2024-05-20 15:14:44] [INFO ] Invariant cache hit.
[2024-05-20 15:14:44] [INFO ] Implicit Places using invariants in 79 ms returned []
[2024-05-20 15:14:44] [INFO ] Flow matrix only has 207 transitions (discarded 195 similar events)
[2024-05-20 15:14:44] [INFO ] Invariant cache hit.
[2024-05-20 15:14:44] [INFO ] State equation strengthened by 7 read => feed constraints.
[2024-05-20 15:14:44] [INFO ] Implicit Places using invariants and state equation in 140 ms returned []
Implicit Place search using SMT with State Equation took 235 ms to find 0 implicit places.
[2024-05-20 15:14:44] [INFO ] Redundant transitions in 2 ms returned []
[2024-05-20 15:14:44] [INFO ] Flow matrix only has 207 transitions (discarded 195 similar events)
[2024-05-20 15:14:44] [INFO ] Invariant cache hit.
[2024-05-20 15:14:44] [INFO ] Dead Transitions using invariants and state equation in 137 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 388 ms. Remains : 107/107 places, 402/402 transitions.
Graph (trivial) has 103 edges and 107 vertex of which 38 / 107 are part of one of the 5 SCC in 1 ms
Free SCC test removed 33 places
Drop transitions removed 55 transitions
Ensure Unique test removed 210 transitions
Reduce isomorphic transitions removed 265 transitions.
Ensure Unique test removed 9 places
Drop transitions removed 12 transitions
Trivial Post-agglo rules discarded 12 transitions
Performed 12 trivial Post agglomeration. Transition count delta: 12
Iterating post reduction 0 with 21 rules applied. Total rules applied 22 place count 65 transition count 125
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 1 with 12 rules applied. Total rules applied 34 place count 53 transition count 125
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 8 Pre rules applied. Total rules applied 34 place count 53 transition count 117
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 50 place count 45 transition count 117
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 54 place count 41 transition count 113
Iterating global reduction 2 with 4 rules applied. Total rules applied 58 place count 41 transition count 113
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 62 place count 37 transition count 93
Iterating global reduction 2 with 4 rules applied. Total rules applied 66 place count 37 transition count 93
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 2 with 24 rules applied. Total rules applied 90 place count 37 transition count 69
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 3 with 10 rules applied. Total rules applied 100 place count 32 transition count 64
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 3 with 8 rules applied. Total rules applied 108 place count 32 transition count 56
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: -20
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 4 with 10 rules applied. Total rules applied 118 place count 27 transition count 76
Drop transitions removed 35 transitions
Redundant transition composition rules discarded 35 transitions
Iterating global reduction 4 with 35 rules applied. Total rules applied 153 place count 27 transition count 41
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 4 with 12 rules applied. Total rules applied 165 place count 19 transition count 37
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 4 with 18 rules applied. Total rules applied 183 place count 19 transition count 19
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 5 with 1 rules applied. Total rules applied 184 place count 19 transition count 18
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 185 place count 18 transition count 18
Partial Free-agglomeration rule applied 5 times.
Drop transitions removed 5 transitions
Iterating global reduction 6 with 5 rules applied. Total rules applied 190 place count 18 transition count 18
Applied a total of 190 rules in 7 ms. Remains 18 /107 variables (removed 89) and now considering 18/402 (removed 384) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 18 rows 18 cols
[2024-05-20 15:14:44] [INFO ] Computed 7 invariants in 0 ms
[2024-05-20 15:14:44] [INFO ] After 15ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-20 15:14:44] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-20 15:14:44] [INFO ] [Nat]Absence check using 1 positive and 6 generalized place invariants in 1 ms returned sat
[2024-05-20 15:14:44] [INFO ] After 6ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-20 15:14:44] [INFO ] After 8ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 11 ms.
[2024-05-20 15:14:44] [INFO ] After 46ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Incomplete random walk after 10000 steps, including 214 resets, run finished after 72 ms. (steps per millisecond=138 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 30 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 399379 steps, run timeout after 3001 ms. (steps per millisecond=133 ) properties seen :{}
Probabilistic random walk after 399379 steps, saw 65444 distinct states, run finished after 3001 ms. (steps per millisecond=133 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-20 15:14:48] [INFO ] Flow matrix only has 2271 transitions (discarded 195 similar events)
// Phase 1: matrix 2271 rows 131 cols
[2024-05-20 15:14:48] [INFO ] Computed 21 invariants in 21 ms
[2024-05-20 15:14:48] [INFO ] After 29ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-20 15:14:48] [INFO ] [Nat]Absence check using 0 positive and 21 generalized place invariants in 4 ms returned sat
[2024-05-20 15:14:48] [INFO ] After 445ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-20 15:14:48] [INFO ] State equation strengthened by 5 read => feed constraints.
[2024-05-20 15:14:48] [INFO ] After 57ms SMT Verify possible using 5 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-05-20 15:14:48] [INFO ] After 130ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 42 ms.
[2024-05-20 15:14:48] [INFO ] After 659ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 1 out of 131 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 131/131 places, 2466/2466 transitions.
Graph (complete) has 1089 edges and 131 vertex of which 115 are kept as prefixes of interest. Removing 16 places using SCC suffix rule.1 ms
Discarding 16 places :
Also discarding 0 output transitions
Drop transitions removed 2056 transitions
Reduce isomorphic transitions removed 2056 transitions.
Drop transitions removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 0 with 2060 rules applied. Total rules applied 2061 place count 115 transition count 406
Reduce places removed 4 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 5 rules applied. Total rules applied 2066 place count 111 transition count 405
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 2067 place count 110 transition count 405
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 3 with 8 rules applied. Total rules applied 2075 place count 106 transition count 401
Applied a total of 2075 rules in 14 ms. Remains 106 /131 variables (removed 25) and now considering 401/2466 (removed 2065) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 14 ms. Remains : 106/131 places, 401/2466 transitions.
Incomplete random walk after 10000 steps, including 173 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 24 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 1181218 steps, run timeout after 3001 ms. (steps per millisecond=393 ) properties seen :{}
Probabilistic random walk after 1181218 steps, saw 184892 distinct states, run finished after 3002 ms. (steps per millisecond=393 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-20 15:14:51] [INFO ] Flow matrix only has 206 transitions (discarded 195 similar events)
// Phase 1: matrix 206 rows 106 cols
[2024-05-20 15:14:51] [INFO ] Computed 16 invariants in 2 ms
[2024-05-20 15:14:51] [INFO ] After 34ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-20 15:14:51] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-20 15:14:51] [INFO ] [Nat]Absence check using 1 positive and 15 generalized place invariants in 2 ms returned sat
[2024-05-20 15:14:51] [INFO ] After 43ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-20 15:14:51] [INFO ] State equation strengthened by 7 read => feed constraints.
[2024-05-20 15:14:51] [INFO ] After 11ms SMT Verify possible using 7 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-05-20 15:14:51] [INFO ] After 22ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 20 ms.
[2024-05-20 15:14:51] [INFO ] After 118ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 1 out of 106 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 106/106 places, 401/401 transitions.
Applied a total of 0 rules in 7 ms. Remains 106 /106 variables (removed 0) and now considering 401/401 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8 ms. Remains : 106/106 places, 401/401 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 106/106 places, 401/401 transitions.
Applied a total of 0 rules in 7 ms. Remains 106 /106 variables (removed 0) and now considering 401/401 (removed 0) transitions.
[2024-05-20 15:14:51] [INFO ] Flow matrix only has 206 transitions (discarded 195 similar events)
[2024-05-20 15:14:51] [INFO ] Invariant cache hit.
[2024-05-20 15:14:52] [INFO ] Implicit Places using invariants in 83 ms returned []
[2024-05-20 15:14:52] [INFO ] Flow matrix only has 206 transitions (discarded 195 similar events)
[2024-05-20 15:14:52] [INFO ] Invariant cache hit.
[2024-05-20 15:14:52] [INFO ] State equation strengthened by 7 read => feed constraints.
[2024-05-20 15:14:52] [INFO ] Implicit Places using invariants and state equation in 138 ms returned []
Implicit Place search using SMT with State Equation took 223 ms to find 0 implicit places.
[2024-05-20 15:14:52] [INFO ] Redundant transitions in 2 ms returned []
[2024-05-20 15:14:52] [INFO ] Flow matrix only has 206 transitions (discarded 195 similar events)
[2024-05-20 15:14:52] [INFO ] Invariant cache hit.
[2024-05-20 15:14:52] [INFO ] Dead Transitions using invariants and state equation in 133 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 376 ms. Remains : 106/106 places, 401/401 transitions.
Graph (trivial) has 103 edges and 106 vertex of which 38 / 106 are part of one of the 5 SCC in 0 ms
Free SCC test removed 33 places
Drop transitions removed 55 transitions
Ensure Unique test removed 210 transitions
Reduce isomorphic transitions removed 265 transitions.
Ensure Unique test removed 9 places
Drop transitions removed 12 transitions
Trivial Post-agglo rules discarded 12 transitions
Performed 12 trivial Post agglomeration. Transition count delta: 12
Iterating post reduction 0 with 21 rules applied. Total rules applied 22 place count 64 transition count 124
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 1 with 12 rules applied. Total rules applied 34 place count 52 transition count 124
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 8 Pre rules applied. Total rules applied 34 place count 52 transition count 116
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 50 place count 44 transition count 116
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 54 place count 40 transition count 112
Iterating global reduction 2 with 4 rules applied. Total rules applied 58 place count 40 transition count 112
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 62 place count 36 transition count 92
Iterating global reduction 2 with 4 rules applied. Total rules applied 66 place count 36 transition count 92
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 2 with 24 rules applied. Total rules applied 90 place count 36 transition count 68
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 3 with 10 rules applied. Total rules applied 100 place count 31 transition count 63
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 3 with 8 rules applied. Total rules applied 108 place count 31 transition count 55
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: -20
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 4 with 10 rules applied. Total rules applied 118 place count 26 transition count 75
Drop transitions removed 35 transitions
Redundant transition composition rules discarded 35 transitions
Iterating global reduction 4 with 35 rules applied. Total rules applied 153 place count 26 transition count 40
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 4 with 12 rules applied. Total rules applied 165 place count 18 transition count 36
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 4 with 18 rules applied. Total rules applied 183 place count 18 transition count 18
Partial Free-agglomeration rule applied 5 times.
Drop transitions removed 5 transitions
Iterating global reduction 5 with 5 rules applied. Total rules applied 188 place count 18 transition count 18
Applied a total of 188 rules in 8 ms. Remains 18 /106 variables (removed 88) and now considering 18/401 (removed 383) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 18 rows 18 cols
[2024-05-20 15:14:52] [INFO ] Computed 7 invariants in 1 ms
[2024-05-20 15:14:52] [INFO ] After 17ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-20 15:14:52] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-20 15:14:52] [INFO ] [Nat]Absence check using 1 positive and 6 generalized place invariants in 2 ms returned sat
[2024-05-20 15:14:52] [INFO ] After 5ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-20 15:14:52] [INFO ] After 8ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 1 ms.
[2024-05-20 15:14:52] [INFO ] After 35ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Incomplete random walk after 10000 steps, including 219 resets, run finished after 62 ms. (steps per millisecond=161 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 28 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 401606 steps, run timeout after 3001 ms. (steps per millisecond=133 ) properties seen :{}
Probabilistic random walk after 401606 steps, saw 65692 distinct states, run finished after 3001 ms. (steps per millisecond=133 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-20 15:14:55] [INFO ] Flow matrix only has 2271 transitions (discarded 195 similar events)
// Phase 1: matrix 2271 rows 131 cols
[2024-05-20 15:14:55] [INFO ] Computed 21 invariants in 23 ms
[2024-05-20 15:14:55] [INFO ] After 30ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-20 15:14:55] [INFO ] [Nat]Absence check using 0 positive and 21 generalized place invariants in 3 ms returned sat
[2024-05-20 15:14:56] [INFO ] After 437ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-20 15:14:56] [INFO ] State equation strengthened by 5 read => feed constraints.
[2024-05-20 15:14:56] [INFO ] After 105ms SMT Verify possible using 5 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-05-20 15:14:56] [INFO ] After 177ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 45 ms.
[2024-05-20 15:14:56] [INFO ] After 704ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 1 out of 131 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 131/131 places, 2466/2466 transitions.
Ensure Unique test removed 1 places
Drop transitions removed 1024 transitions
Reduce isomorphic transitions removed 1024 transitions.
Drop transitions removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 0 with 1030 rules applied. Total rules applied 1030 place count 130 transition count 1437
Ensure Unique test removed 1 places
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 1036 place count 124 transition count 1437
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 1 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 1046 place count 119 transition count 1432
Applied a total of 1046 rules in 43 ms. Remains 119 /131 variables (removed 12) and now considering 1432/2466 (removed 1034) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 44 ms. Remains : 119/131 places, 1432/2466 transitions.
Incomplete random walk after 10000 steps, including 215 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 28 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 636071 steps, run timeout after 3001 ms. (steps per millisecond=211 ) properties seen :{}
Probabilistic random walk after 636071 steps, saw 97131 distinct states, run finished after 3001 ms. (steps per millisecond=211 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-20 15:14:59] [INFO ] Flow matrix only has 1237 transitions (discarded 195 similar events)
// Phase 1: matrix 1237 rows 119 cols
[2024-05-20 15:14:59] [INFO ] Computed 20 invariants in 12 ms
[2024-05-20 15:14:59] [INFO ] After 33ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-20 15:14:59] [INFO ] [Nat]Absence check using 0 positive and 20 generalized place invariants in 5 ms returned sat
[2024-05-20 15:14:59] [INFO ] After 234ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-20 15:14:59] [INFO ] State equation strengthened by 7 read => feed constraints.
[2024-05-20 15:14:59] [INFO ] After 63ms SMT Verify possible using 7 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-05-20 15:14:59] [INFO ] After 125ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 31 ms.
[2024-05-20 15:14:59] [INFO ] After 433ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 1 out of 119 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 119/119 places, 1432/1432 transitions.
Applied a total of 0 rules in 33 ms. Remains 119 /119 variables (removed 0) and now considering 1432/1432 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 33 ms. Remains : 119/119 places, 1432/1432 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 119/119 places, 1432/1432 transitions.
Applied a total of 0 rules in 32 ms. Remains 119 /119 variables (removed 0) and now considering 1432/1432 (removed 0) transitions.
[2024-05-20 15:14:59] [INFO ] Flow matrix only has 1237 transitions (discarded 195 similar events)
[2024-05-20 15:14:59] [INFO ] Invariant cache hit.
[2024-05-20 15:15:00] [INFO ] Implicit Places using invariants in 966 ms returned []
[2024-05-20 15:15:00] [INFO ] Flow matrix only has 1237 transitions (discarded 195 similar events)
[2024-05-20 15:15:00] [INFO ] Invariant cache hit.
[2024-05-20 15:15:01] [INFO ] State equation strengthened by 7 read => feed constraints.
[2024-05-20 15:15:02] [INFO ] Implicit Places using invariants and state equation in 1763 ms returned []
Implicit Place search using SMT with State Equation took 2734 ms to find 0 implicit places.
[2024-05-20 15:15:02] [INFO ] Redundant transitions in 35 ms returned []
[2024-05-20 15:15:02] [INFO ] Flow matrix only has 1237 transitions (discarded 195 similar events)
[2024-05-20 15:15:02] [INFO ] Invariant cache hit.
[2024-05-20 15:15:03] [INFO ] Dead Transitions using invariants and state equation in 475 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3295 ms. Remains : 119/119 places, 1432/1432 transitions.
Graph (trivial) has 115 edges and 119 vertex of which 38 / 119 are part of one of the 5 SCC in 1 ms
Free SCC test removed 33 places
Drop transitions removed 51 transitions
Ensure Unique test removed 210 transitions
Reduce isomorphic transitions removed 261 transitions.
Drop transitions removed 12 transitions
Trivial Post-agglo rules discarded 12 transitions
Performed 12 trivial Post agglomeration. Transition count delta: 12
Iterating post reduction 0 with 12 rules applied. Total rules applied 13 place count 86 transition count 1159
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 1 with 12 rules applied. Total rules applied 25 place count 74 transition count 1159
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 8 Pre rules applied. Total rules applied 25 place count 74 transition count 1151
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 41 place count 66 transition count 1151
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 45 place count 62 transition count 1147
Iterating global reduction 2 with 4 rules applied. Total rules applied 49 place count 62 transition count 1147
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 53 place count 58 transition count 1127
Iterating global reduction 2 with 4 rules applied. Total rules applied 57 place count 58 transition count 1127
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 2 with 24 rules applied. Total rules applied 81 place count 58 transition count 1103
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 3 with 10 rules applied. Total rules applied 91 place count 53 transition count 1098
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 3 with 12 rules applied. Total rules applied 103 place count 53 transition count 1086
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -36
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 4 with 8 rules applied. Total rules applied 111 place count 49 transition count 1122
Drop transitions removed 54 transitions
Redundant transition composition rules discarded 54 transitions
Iterating global reduction 4 with 54 rules applied. Total rules applied 165 place count 49 transition count 1068
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -16
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 4 with 8 rules applied. Total rules applied 173 place count 45 transition count 1084
Free-agglomeration rule applied 1 times.
Iterating global reduction 4 with 1 rules applied. Total rules applied 174 place count 45 transition count 1083
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 512 transitions
Reduce isomorphic transitions removed 512 transitions.
Iterating post reduction 4 with 513 rules applied. Total rules applied 687 place count 44 transition count 571
Applied a total of 687 rules in 85 ms. Remains 44 /119 variables (removed 75) and now considering 571/1432 (removed 861) transitions.
Running SMT prover for 1 properties.
[2024-05-20 15:15:03] [INFO ] Flow matrix only has 553 transitions (discarded 18 similar events)
// Phase 1: matrix 553 rows 44 cols
[2024-05-20 15:15:03] [INFO ] Computed 20 invariants in 5 ms
[2024-05-20 15:15:03] [INFO ] After 28ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-20 15:15:03] [INFO ] [Nat]Absence check using 0 positive and 20 generalized place invariants in 3 ms returned sat
[2024-05-20 15:15:03] [INFO ] After 137ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-20 15:15:03] [INFO ] After 220ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 41 ms.
[2024-05-20 15:15:03] [INFO ] After 289ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Incomplete random walk after 10000 steps, including 220 resets, run finished after 64 ms. (steps per millisecond=156 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 29 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 390741 steps, run timeout after 3001 ms. (steps per millisecond=130 ) properties seen :{}
Probabilistic random walk after 390741 steps, saw 64387 distinct states, run finished after 3005 ms. (steps per millisecond=130 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-20 15:15:06] [INFO ] Flow matrix only has 2271 transitions (discarded 195 similar events)
// Phase 1: matrix 2271 rows 131 cols
[2024-05-20 15:15:06] [INFO ] Computed 21 invariants in 23 ms
[2024-05-20 15:15:06] [INFO ] After 26ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-20 15:15:06] [INFO ] [Nat]Absence check using 0 positive and 21 generalized place invariants in 3 ms returned sat
[2024-05-20 15:15:07] [INFO ] After 432ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-20 15:15:07] [INFO ] State equation strengthened by 5 read => feed constraints.
[2024-05-20 15:15:07] [INFO ] After 96ms SMT Verify possible using 5 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-05-20 15:15:07] [INFO ] After 161ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 41 ms.
[2024-05-20 15:15:07] [INFO ] After 670ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 1 out of 131 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 131/131 places, 2466/2466 transitions.
Ensure Unique test removed 1 places
Drop transitions removed 1024 transitions
Reduce isomorphic transitions removed 1024 transitions.
Drop transitions removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 0 with 1030 rules applied. Total rules applied 1030 place count 130 transition count 1437
Ensure Unique test removed 1 places
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 1036 place count 124 transition count 1437
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 1046 place count 119 transition count 1432
Applied a total of 1046 rules in 42 ms. Remains 119 /131 variables (removed 12) and now considering 1432/2466 (removed 1034) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 45 ms. Remains : 119/131 places, 1432/2466 transitions.
Incomplete random walk after 10000 steps, including 219 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 31 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 637591 steps, run timeout after 3001 ms. (steps per millisecond=212 ) properties seen :{}
Probabilistic random walk after 637591 steps, saw 97496 distinct states, run finished after 3001 ms. (steps per millisecond=212 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-20 15:15:10] [INFO ] Flow matrix only has 1237 transitions (discarded 195 similar events)
// Phase 1: matrix 1237 rows 119 cols
[2024-05-20 15:15:10] [INFO ] Computed 20 invariants in 14 ms
[2024-05-20 15:15:10] [INFO ] After 35ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-20 15:15:10] [INFO ] [Nat]Absence check using 0 positive and 20 generalized place invariants in 5 ms returned sat
SDD proceeding with computation,22 properties remain. new max is 4096
SDD size :5.36474e+12 after 8.18191e+13
[2024-05-20 15:15:10] [INFO ] After 235ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-20 15:15:10] [INFO ] State equation strengthened by 7 read => feed constraints.
[2024-05-20 15:15:10] [INFO ] After 80ms SMT Verify possible using 7 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-05-20 15:15:10] [INFO ] After 122ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 25 ms.
[2024-05-20 15:15:11] [INFO ] After 421ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 1 out of 119 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 119/119 places, 1432/1432 transitions.
Applied a total of 0 rules in 33 ms. Remains 119 /119 variables (removed 0) and now considering 1432/1432 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 35 ms. Remains : 119/119 places, 1432/1432 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 119/119 places, 1432/1432 transitions.
Applied a total of 0 rules in 32 ms. Remains 119 /119 variables (removed 0) and now considering 1432/1432 (removed 0) transitions.
[2024-05-20 15:15:11] [INFO ] Flow matrix only has 1237 transitions (discarded 195 similar events)
[2024-05-20 15:15:11] [INFO ] Invariant cache hit.
[2024-05-20 15:15:12] [INFO ] Implicit Places using invariants in 968 ms returned []
[2024-05-20 15:15:12] [INFO ] Flow matrix only has 1237 transitions (discarded 195 similar events)
[2024-05-20 15:15:12] [INFO ] Invariant cache hit.
[2024-05-20 15:15:12] [INFO ] State equation strengthened by 7 read => feed constraints.
[2024-05-20 15:15:13] [INFO ] Implicit Places using invariants and state equation in 1667 ms returned []
Implicit Place search using SMT with State Equation took 2637 ms to find 0 implicit places.
[2024-05-20 15:15:13] [INFO ] Redundant transitions in 39 ms returned []
[2024-05-20 15:15:13] [INFO ] Flow matrix only has 1237 transitions (discarded 195 similar events)
[2024-05-20 15:15:13] [INFO ] Invariant cache hit.
[2024-05-20 15:15:14] [INFO ] Dead Transitions using invariants and state equation in 468 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3184 ms. Remains : 119/119 places, 1432/1432 transitions.
Graph (trivial) has 115 edges and 119 vertex of which 38 / 119 are part of one of the 5 SCC in 0 ms
Free SCC test removed 33 places
Drop transitions removed 51 transitions
Ensure Unique test removed 210 transitions
Reduce isomorphic transitions removed 261 transitions.
Drop transitions removed 12 transitions
Trivial Post-agglo rules discarded 12 transitions
Performed 12 trivial Post agglomeration. Transition count delta: 12
Iterating post reduction 0 with 12 rules applied. Total rules applied 13 place count 86 transition count 1159
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 1 with 12 rules applied. Total rules applied 25 place count 74 transition count 1159
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 8 Pre rules applied. Total rules applied 25 place count 74 transition count 1151
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 41 place count 66 transition count 1151
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 45 place count 62 transition count 1147
Iterating global reduction 2 with 4 rules applied. Total rules applied 49 place count 62 transition count 1147
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 53 place count 58 transition count 1127
Iterating global reduction 2 with 4 rules applied. Total rules applied 57 place count 58 transition count 1127
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 2 with 24 rules applied. Total rules applied 81 place count 58 transition count 1103
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 3 with 10 rules applied. Total rules applied 91 place count 53 transition count 1098
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 3 with 12 rules applied. Total rules applied 103 place count 53 transition count 1086
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -36
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 4 with 8 rules applied. Total rules applied 111 place count 49 transition count 1122
Drop transitions removed 54 transitions
Redundant transition composition rules discarded 54 transitions
Iterating global reduction 4 with 54 rules applied. Total rules applied 165 place count 49 transition count 1068
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -16
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 4 with 8 rules applied. Total rules applied 173 place count 45 transition count 1084
Free-agglomeration rule applied 1 times.
Iterating global reduction 4 with 1 rules applied. Total rules applied 174 place count 45 transition count 1083
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 512 transitions
Reduce isomorphic transitions removed 512 transitions.
Iterating post reduction 4 with 513 rules applied. Total rules applied 687 place count 44 transition count 571
Applied a total of 687 rules in 81 ms. Remains 44 /119 variables (removed 75) and now considering 571/1432 (removed 861) transitions.
Running SMT prover for 1 properties.
[2024-05-20 15:15:14] [INFO ] Flow matrix only has 553 transitions (discarded 18 similar events)
// Phase 1: matrix 553 rows 44 cols
[2024-05-20 15:15:14] [INFO ] Computed 20 invariants in 7 ms
[2024-05-20 15:15:14] [INFO ] After 25ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-20 15:15:14] [INFO ] [Nat]Absence check using 0 positive and 20 generalized place invariants in 3 ms returned sat
[2024-05-20 15:15:14] [INFO ] After 119ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-20 15:15:14] [INFO ] After 185ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 36 ms.
[2024-05-20 15:15:14] [INFO ] After 254ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Incomplete random walk after 10000 steps, including 214 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 30 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 411353 steps, run timeout after 3001 ms. (steps per millisecond=137 ) properties seen :{}
Probabilistic random walk after 411353 steps, saw 66774 distinct states, run finished after 3002 ms. (steps per millisecond=137 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-20 15:15:17] [INFO ] Flow matrix only has 2271 transitions (discarded 195 similar events)
// Phase 1: matrix 2271 rows 131 cols
[2024-05-20 15:15:17] [INFO ] Computed 21 invariants in 16 ms
[2024-05-20 15:15:17] [INFO ] After 38ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-20 15:15:17] [INFO ] [Nat]Absence check using 0 positive and 21 generalized place invariants in 4 ms returned sat
[2024-05-20 15:15:18] [INFO ] After 451ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-20 15:15:18] [INFO ] State equation strengthened by 5 read => feed constraints.
[2024-05-20 15:15:18] [INFO ] After 58ms SMT Verify possible using 5 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-05-20 15:15:18] [INFO ] After 129ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 44 ms.
[2024-05-20 15:15:18] [INFO ] After 665ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 1 out of 131 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 131/131 places, 2466/2466 transitions.
Graph (complete) has 1089 edges and 131 vertex of which 115 are kept as prefixes of interest. Removing 16 places using SCC suffix rule.0 ms
Discarding 16 places :
Also discarding 0 output transitions
Drop transitions removed 2056 transitions
Reduce isomorphic transitions removed 2056 transitions.
Drop transitions removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 0 with 2060 rules applied. Total rules applied 2061 place count 115 transition count 406
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 2065 place count 111 transition count 406
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 2073 place count 107 transition count 402
Applied a total of 2073 rules in 13 ms. Remains 107 /131 variables (removed 24) and now considering 402/2466 (removed 2064) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 13 ms. Remains : 107/131 places, 402/2466 transitions.
Incomplete random walk after 10000 steps, including 170 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 1185112 steps, run timeout after 3001 ms. (steps per millisecond=394 ) properties seen :{}
Probabilistic random walk after 1185112 steps, saw 185388 distinct states, run finished after 3001 ms. (steps per millisecond=394 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-20 15:15:21] [INFO ] Flow matrix only has 207 transitions (discarded 195 similar events)
// Phase 1: matrix 207 rows 107 cols
[2024-05-20 15:15:21] [INFO ] Computed 16 invariants in 1 ms
[2024-05-20 15:15:21] [INFO ] After 31ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-20 15:15:21] [INFO ] [Nat]Absence check using 1 positive place invariants in 4 ms returned sat
[2024-05-20 15:15:21] [INFO ] [Nat]Absence check using 1 positive and 15 generalized place invariants in 2 ms returned sat
[2024-05-20 15:15:21] [INFO ] After 39ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-20 15:15:21] [INFO ] State equation strengthened by 7 read => feed constraints.
[2024-05-20 15:15:21] [INFO ] After 13ms SMT Verify possible using 7 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-05-20 15:15:21] [INFO ] After 25ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 8 ms.
[2024-05-20 15:15:21] [INFO ] After 106ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 1 out of 107 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 107/107 places, 402/402 transitions.
Applied a total of 0 rules in 7 ms. Remains 107 /107 variables (removed 0) and now considering 402/402 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7 ms. Remains : 107/107 places, 402/402 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 107/107 places, 402/402 transitions.
Applied a total of 0 rules in 7 ms. Remains 107 /107 variables (removed 0) and now considering 402/402 (removed 0) transitions.
[2024-05-20 15:15:21] [INFO ] Flow matrix only has 207 transitions (discarded 195 similar events)
[2024-05-20 15:15:21] [INFO ] Invariant cache hit.
[2024-05-20 15:15:21] [INFO ] Implicit Places using invariants in 83 ms returned []
[2024-05-20 15:15:21] [INFO ] Flow matrix only has 207 transitions (discarded 195 similar events)
[2024-05-20 15:15:21] [INFO ] Invariant cache hit.
[2024-05-20 15:15:21] [INFO ] State equation strengthened by 7 read => feed constraints.
[2024-05-20 15:15:21] [INFO ] Implicit Places using invariants and state equation in 140 ms returned []
Implicit Place search using SMT with State Equation took 225 ms to find 0 implicit places.
[2024-05-20 15:15:21] [INFO ] Redundant transitions in 3 ms returned []
[2024-05-20 15:15:21] [INFO ] Flow matrix only has 207 transitions (discarded 195 similar events)
[2024-05-20 15:15:21] [INFO ] Invariant cache hit.
[2024-05-20 15:15:21] [INFO ] Dead Transitions using invariants and state equation in 124 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 367 ms. Remains : 107/107 places, 402/402 transitions.
Graph (trivial) has 103 edges and 107 vertex of which 38 / 107 are part of one of the 5 SCC in 0 ms
Free SCC test removed 33 places
Drop transitions removed 55 transitions
Ensure Unique test removed 210 transitions
Reduce isomorphic transitions removed 265 transitions.
Ensure Unique test removed 9 places
Drop transitions removed 12 transitions
Trivial Post-agglo rules discarded 12 transitions
Performed 12 trivial Post agglomeration. Transition count delta: 12
Iterating post reduction 0 with 21 rules applied. Total rules applied 22 place count 65 transition count 125
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 1 with 12 rules applied. Total rules applied 34 place count 53 transition count 125
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 8 Pre rules applied. Total rules applied 34 place count 53 transition count 117
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 50 place count 45 transition count 117
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 54 place count 41 transition count 113
Iterating global reduction 2 with 4 rules applied. Total rules applied 58 place count 41 transition count 113
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 62 place count 37 transition count 93
Iterating global reduction 2 with 4 rules applied. Total rules applied 66 place count 37 transition count 93
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 2 with 24 rules applied. Total rules applied 90 place count 37 transition count 69
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 3 with 10 rules applied. Total rules applied 100 place count 32 transition count 64
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 3 with 8 rules applied. Total rules applied 108 place count 32 transition count 56
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: -20
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 4 with 10 rules applied. Total rules applied 118 place count 27 transition count 76
Drop transitions removed 35 transitions
Redundant transition composition rules discarded 35 transitions
Iterating global reduction 4 with 35 rules applied. Total rules applied 153 place count 27 transition count 41
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 4 with 12 rules applied. Total rules applied 165 place count 19 transition count 37
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 4 with 18 rules applied. Total rules applied 183 place count 19 transition count 19
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 5 with 1 rules applied. Total rules applied 184 place count 19 transition count 18
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 185 place count 18 transition count 18
Partial Free-agglomeration rule applied 5 times.
Drop transitions removed 5 transitions
Iterating global reduction 6 with 5 rules applied. Total rules applied 190 place count 18 transition count 18
Applied a total of 190 rules in 7 ms. Remains 18 /107 variables (removed 89) and now considering 18/402 (removed 384) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 18 rows 18 cols
[2024-05-20 15:15:21] [INFO ] Computed 7 invariants in 0 ms
[2024-05-20 15:15:22] [INFO ] After 16ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-20 15:15:22] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-20 15:15:22] [INFO ] [Nat]Absence check using 1 positive and 6 generalized place invariants in 2 ms returned sat
[2024-05-20 15:15:22] [INFO ] After 7ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-20 15:15:22] [INFO ] After 9ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 1 ms.
[2024-05-20 15:15:22] [INFO ] After 38ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Incomplete random walk after 10000 steps, including 215 resets, run finished after 57 ms. (steps per millisecond=175 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 30 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 426977 steps, run timeout after 3001 ms. (steps per millisecond=142 ) properties seen :{}
Probabilistic random walk after 426977 steps, saw 68462 distinct states, run finished after 3002 ms. (steps per millisecond=142 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-20 15:15:25] [INFO ] Flow matrix only has 2271 transitions (discarded 195 similar events)
// Phase 1: matrix 2271 rows 131 cols
[2024-05-20 15:15:25] [INFO ] Computed 21 invariants in 22 ms
[2024-05-20 15:15:25] [INFO ] After 33ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-20 15:15:25] [INFO ] [Nat]Absence check using 0 positive and 21 generalized place invariants in 4 ms returned sat
[2024-05-20 15:15:25] [INFO ] After 453ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-20 15:15:25] [INFO ] State equation strengthened by 5 read => feed constraints.
[2024-05-20 15:15:25] [INFO ] After 78ms SMT Verify possible using 5 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-05-20 15:15:25] [INFO ] After 149ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 43 ms.
[2024-05-20 15:15:25] [INFO ] After 689ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 1 out of 131 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 131/131 places, 2466/2466 transitions.
Graph (complete) has 1089 edges and 131 vertex of which 115 are kept as prefixes of interest. Removing 16 places using SCC suffix rule.1 ms
Discarding 16 places :
Also discarding 0 output transitions
Drop transitions removed 2056 transitions
Reduce isomorphic transitions removed 2056 transitions.
Drop transitions removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 0 with 2060 rules applied. Total rules applied 2061 place count 115 transition count 406
Reduce places removed 4 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 5 rules applied. Total rules applied 2066 place count 111 transition count 405
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 2067 place count 110 transition count 405
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 3 with 8 rules applied. Total rules applied 2075 place count 106 transition count 401
Applied a total of 2075 rules in 14 ms. Remains 106 /131 variables (removed 25) and now considering 401/2466 (removed 2065) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 15 ms. Remains : 106/131 places, 401/2466 transitions.
Incomplete random walk after 10000 steps, including 180 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 25 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 1253209 steps, run timeout after 3001 ms. (steps per millisecond=417 ) properties seen :{}
Probabilistic random walk after 1253209 steps, saw 196013 distinct states, run finished after 3002 ms. (steps per millisecond=417 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-20 15:15:28] [INFO ] Flow matrix only has 206 transitions (discarded 195 similar events)
// Phase 1: matrix 206 rows 106 cols
[2024-05-20 15:15:28] [INFO ] Computed 16 invariants in 2 ms
[2024-05-20 15:15:28] [INFO ] After 29ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-20 15:15:28] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-20 15:15:28] [INFO ] [Nat]Absence check using 1 positive and 15 generalized place invariants in 2 ms returned sat
[2024-05-20 15:15:29] [INFO ] After 41ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-20 15:15:29] [INFO ] State equation strengthened by 7 read => feed constraints.
[2024-05-20 15:15:29] [INFO ] After 10ms SMT Verify possible using 7 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-05-20 15:15:29] [INFO ] After 20ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 6 ms.
[2024-05-20 15:15:29] [INFO ] After 122ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 0 ms.
Support contains 1 out of 106 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 106/106 places, 401/401 transitions.
Applied a total of 0 rules in 6 ms. Remains 106 /106 variables (removed 0) and now considering 401/401 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6 ms. Remains : 106/106 places, 401/401 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 106/106 places, 401/401 transitions.
Applied a total of 0 rules in 6 ms. Remains 106 /106 variables (removed 0) and now considering 401/401 (removed 0) transitions.
[2024-05-20 15:15:29] [INFO ] Flow matrix only has 206 transitions (discarded 195 similar events)
[2024-05-20 15:15:29] [INFO ] Invariant cache hit.
[2024-05-20 15:15:29] [INFO ] Implicit Places using invariants in 88 ms returned []
[2024-05-20 15:15:29] [INFO ] Flow matrix only has 206 transitions (discarded 195 similar events)
[2024-05-20 15:15:29] [INFO ] Invariant cache hit.
[2024-05-20 15:15:29] [INFO ] State equation strengthened by 7 read => feed constraints.
[2024-05-20 15:15:29] [INFO ] Implicit Places using invariants and state equation in 140 ms returned []
Implicit Place search using SMT with State Equation took 230 ms to find 0 implicit places.
[2024-05-20 15:15:29] [INFO ] Redundant transitions in 3 ms returned []
[2024-05-20 15:15:29] [INFO ] Flow matrix only has 206 transitions (discarded 195 similar events)
[2024-05-20 15:15:29] [INFO ] Invariant cache hit.
[2024-05-20 15:15:29] [INFO ] Dead Transitions using invariants and state equation in 123 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 368 ms. Remains : 106/106 places, 401/401 transitions.
Graph (trivial) has 103 edges and 106 vertex of which 38 / 106 are part of one of the 5 SCC in 0 ms
Free SCC test removed 33 places
Drop transitions removed 55 transitions
Ensure Unique test removed 210 transitions
Reduce isomorphic transitions removed 265 transitions.
Ensure Unique test removed 9 places
Drop transitions removed 12 transitions
Trivial Post-agglo rules discarded 12 transitions
Performed 12 trivial Post agglomeration. Transition count delta: 12
Iterating post reduction 0 with 21 rules applied. Total rules applied 22 place count 64 transition count 124
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 1 with 12 rules applied. Total rules applied 34 place count 52 transition count 124
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 8 Pre rules applied. Total rules applied 34 place count 52 transition count 116
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 50 place count 44 transition count 116
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 54 place count 40 transition count 112
Iterating global reduction 2 with 4 rules applied. Total rules applied 58 place count 40 transition count 112
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 62 place count 36 transition count 92
Iterating global reduction 2 with 4 rules applied. Total rules applied 66 place count 36 transition count 92
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 2 with 24 rules applied. Total rules applied 90 place count 36 transition count 68
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 3 with 10 rules applied. Total rules applied 100 place count 31 transition count 63
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 3 with 8 rules applied. Total rules applied 108 place count 31 transition count 55
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: -20
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 4 with 10 rules applied. Total rules applied 118 place count 26 transition count 75
Drop transitions removed 35 transitions
Redundant transition composition rules discarded 35 transitions
Iterating global reduction 4 with 35 rules applied. Total rules applied 153 place count 26 transition count 40
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 4 with 12 rules applied. Total rules applied 165 place count 18 transition count 36
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 4 with 18 rules applied. Total rules applied 183 place count 18 transition count 18
Partial Free-agglomeration rule applied 5 times.
Drop transitions removed 5 transitions
Iterating global reduction 5 with 5 rules applied. Total rules applied 188 place count 18 transition count 18
Applied a total of 188 rules in 8 ms. Remains 18 /106 variables (removed 88) and now considering 18/401 (removed 383) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 18 rows 18 cols
[2024-05-20 15:15:29] [INFO ] Computed 7 invariants in 0 ms
[2024-05-20 15:15:29] [INFO ] After 16ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-20 15:15:29] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-20 15:15:29] [INFO ] [Nat]Absence check using 1 positive and 6 generalized place invariants in 1 ms returned sat
[2024-05-20 15:15:29] [INFO ] After 6ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-20 15:15:29] [INFO ] After 8ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 1 ms.
[2024-05-20 15:15:29] [INFO ] After 27ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Incomplete random walk after 10000 steps, including 224 resets, run finished after 62 ms. (steps per millisecond=161 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 30 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 429044 steps, run timeout after 3001 ms. (steps per millisecond=142 ) properties seen :{}
Probabilistic random walk after 429044 steps, saw 68706 distinct states, run finished after 3001 ms. (steps per millisecond=142 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-20 15:15:32] [INFO ] Flow matrix only has 2271 transitions (discarded 195 similar events)
// Phase 1: matrix 2271 rows 131 cols
[2024-05-20 15:15:32] [INFO ] Computed 21 invariants in 23 ms
[2024-05-20 15:15:32] [INFO ] After 38ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-20 15:15:32] [INFO ] [Nat]Absence check using 0 positive and 21 generalized place invariants in 4 ms returned sat
[2024-05-20 15:15:33] [INFO ] After 474ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-20 15:15:33] [INFO ] State equation strengthened by 5 read => feed constraints.
[2024-05-20 15:15:33] [INFO ] After 88ms SMT Verify possible using 5 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-05-20 15:15:33] [INFO ] After 160ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 43 ms.
[2024-05-20 15:15:33] [INFO ] After 720ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 1 out of 131 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 131/131 places, 2466/2466 transitions.
Ensure Unique test removed 1 places
Drop transitions removed 1024 transitions
Reduce isomorphic transitions removed 1024 transitions.
Drop transitions removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 0 with 1030 rules applied. Total rules applied 1030 place count 130 transition count 1437
Ensure Unique test removed 1 places
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 1036 place count 124 transition count 1437
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 1046 place count 119 transition count 1432
Applied a total of 1046 rules in 43 ms. Remains 119 /131 variables (removed 12) and now considering 1432/2466 (removed 1034) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 43 ms. Remains : 119/131 places, 1432/2466 transitions.
Incomplete random walk after 10000 steps, including 210 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 28 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 657474 steps, run timeout after 3001 ms. (steps per millisecond=219 ) properties seen :{}
Probabilistic random walk after 657474 steps, saw 101253 distinct states, run finished after 3001 ms. (steps per millisecond=219 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-20 15:15:36] [INFO ] Flow matrix only has 1237 transitions (discarded 195 similar events)
// Phase 1: matrix 1237 rows 119 cols
[2024-05-20 15:15:36] [INFO ] Computed 20 invariants in 16 ms
[2024-05-20 15:15:36] [INFO ] After 28ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-20 15:15:36] [INFO ] [Nat]Absence check using 0 positive and 20 generalized place invariants in 4 ms returned sat
[2024-05-20 15:15:36] [INFO ] After 236ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-20 15:15:36] [INFO ] State equation strengthened by 7 read => feed constraints.
[2024-05-20 15:15:36] [INFO ] After 75ms SMT Verify possible using 7 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-05-20 15:15:36] [INFO ] After 118ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 24 ms.
[2024-05-20 15:15:36] [INFO ] After 417ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 0 ms.
Support contains 1 out of 119 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 119/119 places, 1432/1432 transitions.
Applied a total of 0 rules in 33 ms. Remains 119 /119 variables (removed 0) and now considering 1432/1432 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 34 ms. Remains : 119/119 places, 1432/1432 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 119/119 places, 1432/1432 transitions.
Applied a total of 0 rules in 32 ms. Remains 119 /119 variables (removed 0) and now considering 1432/1432 (removed 0) transitions.
[2024-05-20 15:15:37] [INFO ] Flow matrix only has 1237 transitions (discarded 195 similar events)
[2024-05-20 15:15:37] [INFO ] Invariant cache hit.
[2024-05-20 15:15:37] [INFO ] Implicit Places using invariants in 971 ms returned []
[2024-05-20 15:15:37] [INFO ] Flow matrix only has 1237 transitions (discarded 195 similar events)
[2024-05-20 15:15:38] [INFO ] Invariant cache hit.
[2024-05-20 15:15:38] [INFO ] State equation strengthened by 7 read => feed constraints.
[2024-05-20 15:15:39] [INFO ] Implicit Places using invariants and state equation in 1745 ms returned []
Implicit Place search using SMT with State Equation took 2719 ms to find 0 implicit places.
[2024-05-20 15:15:39] [INFO ] Redundant transitions in 36 ms returned []
[2024-05-20 15:15:39] [INFO ] Flow matrix only has 1237 transitions (discarded 195 similar events)
[2024-05-20 15:15:39] [INFO ] Invariant cache hit.
[2024-05-20 15:15:40] [INFO ] Dead Transitions using invariants and state equation in 467 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3267 ms. Remains : 119/119 places, 1432/1432 transitions.
Graph (trivial) has 115 edges and 119 vertex of which 38 / 119 are part of one of the 5 SCC in 0 ms
Free SCC test removed 33 places
Drop transitions removed 51 transitions
Ensure Unique test removed 210 transitions
Reduce isomorphic transitions removed 261 transitions.
Drop transitions removed 12 transitions
Trivial Post-agglo rules discarded 12 transitions
Performed 12 trivial Post agglomeration. Transition count delta: 12
Iterating post reduction 0 with 12 rules applied. Total rules applied 13 place count 86 transition count 1159
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 1 with 12 rules applied. Total rules applied 25 place count 74 transition count 1159
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 8 Pre rules applied. Total rules applied 25 place count 74 transition count 1151
Deduced a syphon composed of 8 places in 1 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 41 place count 66 transition count 1151
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 45 place count 62 transition count 1147
Iterating global reduction 2 with 4 rules applied. Total rules applied 49 place count 62 transition count 1147
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 53 place count 58 transition count 1127
Iterating global reduction 2 with 4 rules applied. Total rules applied 57 place count 58 transition count 1127
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 2 with 24 rules applied. Total rules applied 81 place count 58 transition count 1103
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 3 with 10 rules applied. Total rules applied 91 place count 53 transition count 1098
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 3 with 12 rules applied. Total rules applied 103 place count 53 transition count 1086
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -36
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 4 with 8 rules applied. Total rules applied 111 place count 49 transition count 1122
Drop transitions removed 54 transitions
Redundant transition composition rules discarded 54 transitions
Iterating global reduction 4 with 54 rules applied. Total rules applied 165 place count 49 transition count 1068
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -16
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 4 with 8 rules applied. Total rules applied 173 place count 45 transition count 1084
Free-agglomeration rule applied 1 times.
Iterating global reduction 4 with 1 rules applied. Total rules applied 174 place count 45 transition count 1083
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 512 transitions
Reduce isomorphic transitions removed 512 transitions.
Iterating post reduction 4 with 513 rules applied. Total rules applied 687 place count 44 transition count 571
Applied a total of 687 rules in 77 ms. Remains 44 /119 variables (removed 75) and now considering 571/1432 (removed 861) transitions.
Running SMT prover for 1 properties.
[2024-05-20 15:15:40] [INFO ] Flow matrix only has 553 transitions (discarded 18 similar events)
// Phase 1: matrix 553 rows 44 cols
[2024-05-20 15:15:40] [INFO ] Computed 20 invariants in 6 ms
[2024-05-20 15:15:40] [INFO ] After 20ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-20 15:15:40] [INFO ] [Nat]Absence check using 0 positive and 20 generalized place invariants in 2 ms returned sat
[2024-05-20 15:15:40] [INFO ] After 131ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-20 15:15:40] [INFO ] After 176ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 87 ms.
[2024-05-20 15:15:40] [INFO ] After 285ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Incomplete random walk after 10000 steps, including 214 resets, run finished after 62 ms. (steps per millisecond=161 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 31 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 401067 steps, run timeout after 3001 ms. (steps per millisecond=133 ) properties seen :{}
Probabilistic random walk after 401067 steps, saw 65628 distinct states, run finished after 3001 ms. (steps per millisecond=133 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-20 15:15:43] [INFO ] Flow matrix only has 2271 transitions (discarded 195 similar events)
// Phase 1: matrix 2271 rows 131 cols
[2024-05-20 15:15:43] [INFO ] Computed 21 invariants in 21 ms
[2024-05-20 15:15:43] [INFO ] After 36ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-20 15:15:43] [INFO ] [Nat]Absence check using 0 positive and 21 generalized place invariants in 4 ms returned sat
[2024-05-20 15:15:44] [INFO ] After 446ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-20 15:15:44] [INFO ] State equation strengthened by 5 read => feed constraints.
[2024-05-20 15:15:44] [INFO ] After 96ms SMT Verify possible using 5 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-05-20 15:15:44] [INFO ] After 167ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 42 ms.
[2024-05-20 15:15:44] [INFO ] After 693ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 1 out of 131 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 131/131 places, 2466/2466 transitions.
Ensure Unique test removed 1 places
Drop transitions removed 1024 transitions
Reduce isomorphic transitions removed 1024 transitions.
Drop transitions removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 0 with 1030 rules applied. Total rules applied 1030 place count 130 transition count 1437
Ensure Unique test removed 1 places
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 1036 place count 124 transition count 1437
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 1046 place count 119 transition count 1432
Applied a total of 1046 rules in 46 ms. Remains 119 /131 variables (removed 12) and now considering 1432/2466 (removed 1034) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 47 ms. Remains : 119/131 places, 1432/2466 transitions.
Incomplete random walk after 10000 steps, including 213 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 30 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 628277 steps, run timeout after 3001 ms. (steps per millisecond=209 ) properties seen :{}
Probabilistic random walk after 628277 steps, saw 95732 distinct states, run finished after 3001 ms. (steps per millisecond=209 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-20 15:15:47] [INFO ] Flow matrix only has 1237 transitions (discarded 195 similar events)
// Phase 1: matrix 1237 rows 119 cols
[2024-05-20 15:15:47] [INFO ] Computed 20 invariants in 11 ms
[2024-05-20 15:15:47] [INFO ] After 60ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-20 15:15:47] [INFO ] [Nat]Absence check using 0 positive and 20 generalized place invariants in 4 ms returned sat
[2024-05-20 15:15:47] [INFO ] After 230ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-20 15:15:47] [INFO ] State equation strengthened by 7 read => feed constraints.
[2024-05-20 15:15:48] [INFO ] After 56ms SMT Verify possible using 7 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-05-20 15:15:48] [INFO ] After 96ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 30 ms.
[2024-05-20 15:15:48] [INFO ] After 396ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 0 ms.
Support contains 1 out of 119 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 119/119 places, 1432/1432 transitions.
Applied a total of 0 rules in 33 ms. Remains 119 /119 variables (removed 0) and now considering 1432/1432 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 33 ms. Remains : 119/119 places, 1432/1432 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 119/119 places, 1432/1432 transitions.
Applied a total of 0 rules in 32 ms. Remains 119 /119 variables (removed 0) and now considering 1432/1432 (removed 0) transitions.
[2024-05-20 15:15:48] [INFO ] Flow matrix only has 1237 transitions (discarded 195 similar events)
[2024-05-20 15:15:48] [INFO ] Invariant cache hit.
[2024-05-20 15:15:49] [INFO ] Implicit Places using invariants in 984 ms returned []
[2024-05-20 15:15:49] [INFO ] Flow matrix only has 1237 transitions (discarded 195 similar events)
[2024-05-20 15:15:49] [INFO ] Invariant cache hit.
[2024-05-20 15:15:49] [INFO ] State equation strengthened by 7 read => feed constraints.
[2024-05-20 15:15:50] [INFO ] Implicit Places using invariants and state equation in 1795 ms returned []
Implicit Place search using SMT with State Equation took 2782 ms to find 0 implicit places.
[2024-05-20 15:15:50] [INFO ] Redundant transitions in 35 ms returned []
[2024-05-20 15:15:50] [INFO ] Flow matrix only has 1237 transitions (discarded 195 similar events)
[2024-05-20 15:15:50] [INFO ] Invariant cache hit.
[2024-05-20 15:15:51] [INFO ] Dead Transitions using invariants and state equation in 472 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3330 ms. Remains : 119/119 places, 1432/1432 transitions.
Graph (trivial) has 115 edges and 119 vertex of which 38 / 119 are part of one of the 5 SCC in 0 ms
Free SCC test removed 33 places
Drop transitions removed 51 transitions
Ensure Unique test removed 210 transitions
Reduce isomorphic transitions removed 261 transitions.
Drop transitions removed 12 transitions
Trivial Post-agglo rules discarded 12 transitions
Performed 12 trivial Post agglomeration. Transition count delta: 12
Iterating post reduction 0 with 12 rules applied. Total rules applied 13 place count 86 transition count 1159
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 1 with 12 rules applied. Total rules applied 25 place count 74 transition count 1159
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 8 Pre rules applied. Total rules applied 25 place count 74 transition count 1151
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 41 place count 66 transition count 1151
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 45 place count 62 transition count 1147
Iterating global reduction 2 with 4 rules applied. Total rules applied 49 place count 62 transition count 1147
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 53 place count 58 transition count 1127
Iterating global reduction 2 with 4 rules applied. Total rules applied 57 place count 58 transition count 1127
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 2 with 24 rules applied. Total rules applied 81 place count 58 transition count 1103
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 3 with 10 rules applied. Total rules applied 91 place count 53 transition count 1098
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 3 with 12 rules applied. Total rules applied 103 place count 53 transition count 1086
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -36
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 4 with 8 rules applied. Total rules applied 111 place count 49 transition count 1122
Drop transitions removed 54 transitions
Redundant transition composition rules discarded 54 transitions
Iterating global reduction 4 with 54 rules applied. Total rules applied 165 place count 49 transition count 1068
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -16
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 4 with 8 rules applied. Total rules applied 173 place count 45 transition count 1084
Free-agglomeration rule applied 1 times.
Iterating global reduction 4 with 1 rules applied. Total rules applied 174 place count 45 transition count 1083
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 512 transitions
Reduce isomorphic transitions removed 512 transitions.
Iterating post reduction 4 with 513 rules applied. Total rules applied 687 place count 44 transition count 571
Applied a total of 687 rules in 72 ms. Remains 44 /119 variables (removed 75) and now considering 571/1432 (removed 861) transitions.
Running SMT prover for 1 properties.
[2024-05-20 15:15:51] [INFO ] Flow matrix only has 553 transitions (discarded 18 similar events)
// Phase 1: matrix 553 rows 44 cols
[2024-05-20 15:15:51] [INFO ] Computed 20 invariants in 6 ms
[2024-05-20 15:15:51] [INFO ] After 24ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-20 15:15:51] [INFO ] [Nat]Absence check using 0 positive and 20 generalized place invariants in 3 ms returned sat
[2024-05-20 15:15:51] [INFO ] After 131ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-20 15:15:51] [INFO ] After 185ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 49 ms.
[2024-05-20 15:15:51] [INFO ] After 258ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Incomplete random walk after 10000 steps, including 213 resets, run finished after 61 ms. (steps per millisecond=163 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 30 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 390671 steps, run timeout after 3001 ms. (steps per millisecond=130 ) properties seen :{}
Probabilistic random walk after 390671 steps, saw 64375 distinct states, run finished after 3001 ms. (steps per millisecond=130 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-20 15:15:54] [INFO ] Flow matrix only has 2271 transitions (discarded 195 similar events)
// Phase 1: matrix 2271 rows 131 cols
[2024-05-20 15:15:54] [INFO ] Computed 21 invariants in 21 ms
[2024-05-20 15:15:54] [INFO ] After 35ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-20 15:15:55] [INFO ] [Nat]Absence check using 0 positive and 21 generalized place invariants in 3 ms returned sat
[2024-05-20 15:15:55] [INFO ] After 474ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-20 15:15:55] [INFO ] State equation strengthened by 5 read => feed constraints.
[2024-05-20 15:15:55] [INFO ] After 64ms SMT Verify possible using 5 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-05-20 15:15:55] [INFO ] After 141ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 43 ms.
[2024-05-20 15:15:55] [INFO ] After 695ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 1 out of 131 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 131/131 places, 2466/2466 transitions.
Graph (complete) has 1089 edges and 131 vertex of which 115 are kept as prefixes of interest. Removing 16 places using SCC suffix rule.0 ms
Discarding 16 places :
Also discarding 0 output transitions
Drop transitions removed 2056 transitions
Reduce isomorphic transitions removed 2056 transitions.
Drop transitions removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 0 with 2060 rules applied. Total rules applied 2061 place count 115 transition count 406
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 2065 place count 111 transition count 406
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 2073 place count 107 transition count 402
Applied a total of 2073 rules in 13 ms. Remains 107 /131 variables (removed 24) and now considering 402/2466 (removed 2064) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 13 ms. Remains : 107/131 places, 402/2466 transitions.
Incomplete random walk after 10000 steps, including 179 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 24 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 1163603 steps, run timeout after 3001 ms. (steps per millisecond=387 ) properties seen :{}
Probabilistic random walk after 1163603 steps, saw 182679 distinct states, run finished after 3001 ms. (steps per millisecond=387 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-20 15:15:58] [INFO ] Flow matrix only has 207 transitions (discarded 195 similar events)
// Phase 1: matrix 207 rows 107 cols
[2024-05-20 15:15:58] [INFO ] Computed 16 invariants in 2 ms
[2024-05-20 15:15:58] [INFO ] After 32ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-20 15:15:58] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-20 15:15:58] [INFO ] [Nat]Absence check using 1 positive and 15 generalized place invariants in 5 ms returned sat
[2024-05-20 15:15:58] [INFO ] After 41ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-20 15:15:58] [INFO ] State equation strengthened by 7 read => feed constraints.
[2024-05-20 15:15:58] [INFO ] After 10ms SMT Verify possible using 7 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-05-20 15:15:58] [INFO ] After 21ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 11 ms.
[2024-05-20 15:15:58] [INFO ] After 111ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 0 ms.
Support contains 1 out of 107 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 107/107 places, 402/402 transitions.
Applied a total of 0 rules in 9 ms. Remains 107 /107 variables (removed 0) and now considering 402/402 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10 ms. Remains : 107/107 places, 402/402 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 107/107 places, 402/402 transitions.
Applied a total of 0 rules in 6 ms. Remains 107 /107 variables (removed 0) and now considering 402/402 (removed 0) transitions.
[2024-05-20 15:15:58] [INFO ] Flow matrix only has 207 transitions (discarded 195 similar events)
[2024-05-20 15:15:58] [INFO ] Invariant cache hit.
[2024-05-20 15:15:58] [INFO ] Implicit Places using invariants in 86 ms returned []
[2024-05-20 15:15:58] [INFO ] Flow matrix only has 207 transitions (discarded 195 similar events)
[2024-05-20 15:15:58] [INFO ] Invariant cache hit.
[2024-05-20 15:15:59] [INFO ] State equation strengthened by 7 read => feed constraints.
[2024-05-20 15:15:59] [INFO ] Implicit Places using invariants and state equation in 152 ms returned []
Implicit Place search using SMT with State Equation took 239 ms to find 0 implicit places.
[2024-05-20 15:15:59] [INFO ] Redundant transitions in 3 ms returned []
[2024-05-20 15:15:59] [INFO ] Flow matrix only has 207 transitions (discarded 195 similar events)
[2024-05-20 15:15:59] [INFO ] Invariant cache hit.
[2024-05-20 15:15:59] [INFO ] Dead Transitions using invariants and state equation in 133 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 386 ms. Remains : 107/107 places, 402/402 transitions.
Graph (trivial) has 103 edges and 107 vertex of which 38 / 107 are part of one of the 5 SCC in 0 ms
Free SCC test removed 33 places
Drop transitions removed 55 transitions
Ensure Unique test removed 210 transitions
Reduce isomorphic transitions removed 265 transitions.
Ensure Unique test removed 9 places
Drop transitions removed 12 transitions
Trivial Post-agglo rules discarded 12 transitions
Performed 12 trivial Post agglomeration. Transition count delta: 12
Iterating post reduction 0 with 21 rules applied. Total rules applied 22 place count 65 transition count 125
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 1 with 12 rules applied. Total rules applied 34 place count 53 transition count 125
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 8 Pre rules applied. Total rules applied 34 place count 53 transition count 117
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 50 place count 45 transition count 117
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 54 place count 41 transition count 113
Iterating global reduction 2 with 4 rules applied. Total rules applied 58 place count 41 transition count 113
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 62 place count 37 transition count 93
Iterating global reduction 2 with 4 rules applied. Total rules applied 66 place count 37 transition count 93
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 2 with 24 rules applied. Total rules applied 90 place count 37 transition count 69
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 3 with 10 rules applied. Total rules applied 100 place count 32 transition count 64
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 3 with 8 rules applied. Total rules applied 108 place count 32 transition count 56
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: -20
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 4 with 10 rules applied. Total rules applied 118 place count 27 transition count 76
Drop transitions removed 35 transitions
Redundant transition composition rules discarded 35 transitions
Iterating global reduction 4 with 35 rules applied. Total rules applied 153 place count 27 transition count 41
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 4 with 12 rules applied. Total rules applied 165 place count 19 transition count 37
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 4 with 18 rules applied. Total rules applied 183 place count 19 transition count 19
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 5 with 1 rules applied. Total rules applied 184 place count 19 transition count 18
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 185 place count 18 transition count 18
Partial Free-agglomeration rule applied 5 times.
Drop transitions removed 5 transitions
Iterating global reduction 6 with 5 rules applied. Total rules applied 190 place count 18 transition count 18
Applied a total of 190 rules in 7 ms. Remains 18 /107 variables (removed 89) and now considering 18/402 (removed 384) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 18 rows 18 cols
[2024-05-20 15:15:59] [INFO ] Computed 7 invariants in 0 ms
[2024-05-20 15:15:59] [INFO ] After 15ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-20 15:15:59] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-20 15:15:59] [INFO ] [Nat]Absence check using 1 positive and 6 generalized place invariants in 2 ms returned sat
[2024-05-20 15:15:59] [INFO ] After 6ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-20 15:15:59] [INFO ] After 14ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 1 ms.
[2024-05-20 15:15:59] [INFO ] After 36ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Incomplete random walk after 10000 steps, including 211 resets, run finished after 85 ms. (steps per millisecond=117 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 29 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 393568 steps, run timeout after 3001 ms. (steps per millisecond=131 ) properties seen :{}
Probabilistic random walk after 393568 steps, saw 64712 distinct states, run finished after 3002 ms. (steps per millisecond=131 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-20 15:16:02] [INFO ] Flow matrix only has 2271 transitions (discarded 195 similar events)
// Phase 1: matrix 2271 rows 131 cols
[2024-05-20 15:16:02] [INFO ] Computed 21 invariants in 19 ms
[2024-05-20 15:16:02] [INFO ] After 52ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-20 15:16:02] [INFO ] [Nat]Absence check using 0 positive and 21 generalized place invariants in 5 ms returned sat
[2024-05-20 15:16:03] [INFO ] After 1001ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-20 15:16:03] [INFO ] State equation strengthened by 5 read => feed constraints.
[2024-05-20 15:16:03] [INFO ] After 98ms SMT Verify possible using 5 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-05-20 15:16:03] [INFO ] After 219ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 69 ms.
[2024-05-20 15:16:03] [INFO ] After 1372ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 0 ms.
Support contains 1 out of 131 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 131/131 places, 2466/2466 transitions.
Graph (complete) has 1089 edges and 131 vertex of which 115 are kept as prefixes of interest. Removing 16 places using SCC suffix rule.0 ms
Discarding 16 places :
Also discarding 0 output transitions
Drop transitions removed 2056 transitions
Reduce isomorphic transitions removed 2056 transitions.
Drop transitions removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 0 with 2060 rules applied. Total rules applied 2061 place count 115 transition count 406
Reduce places removed 4 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 5 rules applied. Total rules applied 2066 place count 111 transition count 405
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 2067 place count 110 transition count 405
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 3 with 8 rules applied. Total rules applied 2075 place count 106 transition count 401
Applied a total of 2075 rules in 15 ms. Remains 106 /131 variables (removed 25) and now considering 401/2466 (removed 2065) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 16 ms. Remains : 106/131 places, 401/2466 transitions.
Incomplete random walk after 10000 steps, including 174 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 24 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 1148775 steps, run timeout after 3001 ms. (steps per millisecond=382 ) properties seen :{}
Probabilistic random walk after 1148775 steps, saw 180033 distinct states, run finished after 3001 ms. (steps per millisecond=382 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-20 15:16:06] [INFO ] Flow matrix only has 206 transitions (discarded 195 similar events)
// Phase 1: matrix 206 rows 106 cols
[2024-05-20 15:16:06] [INFO ] Computed 16 invariants in 1 ms
[2024-05-20 15:16:06] [INFO ] After 27ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-20 15:16:06] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-20 15:16:07] [INFO ] [Nat]Absence check using 1 positive and 15 generalized place invariants in 2 ms returned sat
[2024-05-20 15:16:07] [INFO ] After 40ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-20 15:16:07] [INFO ] State equation strengthened by 7 read => feed constraints.
[2024-05-20 15:16:07] [INFO ] After 10ms SMT Verify possible using 7 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-05-20 15:16:07] [INFO ] After 21ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 6 ms.
[2024-05-20 15:16:07] [INFO ] After 105ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 0 ms.
Support contains 1 out of 106 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 106/106 places, 401/401 transitions.
Applied a total of 0 rules in 6 ms. Remains 106 /106 variables (removed 0) and now considering 401/401 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6 ms. Remains : 106/106 places, 401/401 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 106/106 places, 401/401 transitions.
Applied a total of 0 rules in 6 ms. Remains 106 /106 variables (removed 0) and now considering 401/401 (removed 0) transitions.
[2024-05-20 15:16:07] [INFO ] Flow matrix only has 206 transitions (discarded 195 similar events)
[2024-05-20 15:16:07] [INFO ] Invariant cache hit.
[2024-05-20 15:16:07] [INFO ] Implicit Places using invariants in 80 ms returned []
[2024-05-20 15:16:07] [INFO ] Flow matrix only has 206 transitions (discarded 195 similar events)
[2024-05-20 15:16:07] [INFO ] Invariant cache hit.
[2024-05-20 15:16:07] [INFO ] State equation strengthened by 7 read => feed constraints.
[2024-05-20 15:16:07] [INFO ] Implicit Places using invariants and state equation in 135 ms returned []
Implicit Place search using SMT with State Equation took 217 ms to find 0 implicit places.
[2024-05-20 15:16:07] [INFO ] Redundant transitions in 4 ms returned []
[2024-05-20 15:16:07] [INFO ] Flow matrix only has 206 transitions (discarded 195 similar events)
[2024-05-20 15:16:07] [INFO ] Invariant cache hit.
[2024-05-20 15:16:07] [INFO ] Dead Transitions using invariants and state equation in 126 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 369 ms. Remains : 106/106 places, 401/401 transitions.
Graph (trivial) has 103 edges and 106 vertex of which 38 / 106 are part of one of the 5 SCC in 0 ms
Free SCC test removed 33 places
Drop transitions removed 55 transitions
Ensure Unique test removed 210 transitions
Reduce isomorphic transitions removed 265 transitions.
Ensure Unique test removed 9 places
Drop transitions removed 12 transitions
Trivial Post-agglo rules discarded 12 transitions
Performed 12 trivial Post agglomeration. Transition count delta: 12
Iterating post reduction 0 with 21 rules applied. Total rules applied 22 place count 64 transition count 124
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 1 with 12 rules applied. Total rules applied 34 place count 52 transition count 124
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 8 Pre rules applied. Total rules applied 34 place count 52 transition count 116
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 50 place count 44 transition count 116
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 54 place count 40 transition count 112
Iterating global reduction 2 with 4 rules applied. Total rules applied 58 place count 40 transition count 112
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 62 place count 36 transition count 92
Iterating global reduction 2 with 4 rules applied. Total rules applied 66 place count 36 transition count 92
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 2 with 24 rules applied. Total rules applied 90 place count 36 transition count 68
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 3 with 10 rules applied. Total rules applied 100 place count 31 transition count 63
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 3 with 8 rules applied. Total rules applied 108 place count 31 transition count 55
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: -20
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 4 with 10 rules applied. Total rules applied 118 place count 26 transition count 75
Drop transitions removed 35 transitions
Redundant transition composition rules discarded 35 transitions
Iterating global reduction 4 with 35 rules applied. Total rules applied 153 place count 26 transition count 40
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 4 with 12 rules applied. Total rules applied 165 place count 18 transition count 36
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 4 with 18 rules applied. Total rules applied 183 place count 18 transition count 18
Partial Free-agglomeration rule applied 5 times.
Drop transitions removed 5 transitions
Iterating global reduction 5 with 5 rules applied. Total rules applied 188 place count 18 transition count 18
Applied a total of 188 rules in 9 ms. Remains 18 /106 variables (removed 88) and now considering 18/401 (removed 383) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 18 rows 18 cols
[2024-05-20 15:16:07] [INFO ] Computed 7 invariants in 0 ms
[2024-05-20 15:16:07] [INFO ] After 21ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-20 15:16:07] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-20 15:16:07] [INFO ] [Nat]Absence check using 1 positive and 6 generalized place invariants in 1 ms returned sat
[2024-05-20 15:16:07] [INFO ] After 6ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-20 15:16:07] [INFO ] After 8ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 1 ms.
[2024-05-20 15:16:07] [INFO ] After 34ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Incomplete random walk after 10000 steps, including 214 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 32 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 427758 steps, run timeout after 3001 ms. (steps per millisecond=142 ) properties seen :{}
Probabilistic random walk after 427758 steps, saw 68545 distinct states, run finished after 3002 ms. (steps per millisecond=142 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-20 15:16:10] [INFO ] Flow matrix only has 2271 transitions (discarded 195 similar events)
// Phase 1: matrix 2271 rows 131 cols
[2024-05-20 15:16:10] [INFO ] Computed 21 invariants in 23 ms
[2024-05-20 15:16:10] [INFO ] After 35ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-20 15:16:10] [INFO ] [Nat]Absence check using 0 positive and 21 generalized place invariants in 3 ms returned sat
[2024-05-20 15:16:11] [INFO ] After 419ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-20 15:16:11] [INFO ] State equation strengthened by 5 read => feed constraints.
[2024-05-20 15:16:11] [INFO ] After 80ms SMT Verify possible using 5 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-05-20 15:16:11] [INFO ] After 147ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 41 ms.
[2024-05-20 15:16:11] [INFO ] After 643ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 0 ms.
Support contains 1 out of 131 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 131/131 places, 2466/2466 transitions.
Ensure Unique test removed 1 places
Drop transitions removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 130 transition count 2461
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 11 place count 125 transition count 2461
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 21 place count 120 transition count 2456
Applied a total of 21 rules in 78 ms. Remains 120 /131 variables (removed 11) and now considering 2456/2466 (removed 10) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 79 ms. Remains : 120/131 places, 2456/2466 transitions.
Incomplete random walk after 10000 steps, including 219 resets, run finished after 57 ms. (steps per millisecond=175 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 29 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 427318 steps, run timeout after 3001 ms. (steps per millisecond=142 ) properties seen :{}
Probabilistic random walk after 427318 steps, saw 68518 distinct states, run finished after 3001 ms. (steps per millisecond=142 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-20 15:16:14] [INFO ] Flow matrix only has 2261 transitions (discarded 195 similar events)
// Phase 1: matrix 2261 rows 120 cols
[2024-05-20 15:16:14] [INFO ] Computed 20 invariants in 25 ms
[2024-05-20 15:16:14] [INFO ] After 33ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-20 15:16:14] [INFO ] [Nat]Absence check using 0 positive and 20 generalized place invariants in 3 ms returned sat
[2024-05-20 15:16:14] [INFO ] After 407ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-20 15:16:14] [INFO ] State equation strengthened by 7 read => feed constraints.
[2024-05-20 15:16:15] [INFO ] After 92ms SMT Verify possible using 7 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-05-20 15:16:15] [INFO ] After 162ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 41 ms.
[2024-05-20 15:16:15] [INFO ] After 643ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 1 out of 120 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 2456/2456 transitions.
Applied a total of 0 rules in 56 ms. Remains 120 /120 variables (removed 0) and now considering 2456/2456 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 58 ms. Remains : 120/120 places, 2456/2456 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 2456/2456 transitions.
Applied a total of 0 rules in 55 ms. Remains 120 /120 variables (removed 0) and now considering 2456/2456 (removed 0) transitions.
[2024-05-20 15:16:15] [INFO ] Flow matrix only has 2261 transitions (discarded 195 similar events)
[2024-05-20 15:16:15] [INFO ] Invariant cache hit.
[2024-05-20 15:16:17] [INFO ] Implicit Places using invariants in 1937 ms returned []
[2024-05-20 15:16:17] [INFO ] Flow matrix only has 2261 transitions (discarded 195 similar events)
[2024-05-20 15:16:17] [INFO ] Invariant cache hit.
[2024-05-20 15:16:17] [INFO ] State equation strengthened by 7 read => feed constraints.
[2024-05-20 15:16:20] [INFO ] Implicit Places using invariants and state equation in 3569 ms returned []
Implicit Place search using SMT with State Equation took 5507 ms to find 0 implicit places.
[2024-05-20 15:16:20] [INFO ] Redundant transitions in 108 ms returned []
[2024-05-20 15:16:20] [INFO ] Flow matrix only has 2261 transitions (discarded 195 similar events)
[2024-05-20 15:16:20] [INFO ] Invariant cache hit.
[2024-05-20 15:16:21] [INFO ] Dead Transitions using invariants and state equation in 823 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6498 ms. Remains : 120/120 places, 2456/2456 transitions.
Graph (trivial) has 115 edges and 120 vertex of which 38 / 120 are part of one of the 5 SCC in 0 ms
Free SCC test removed 33 places
Drop transitions removed 51 transitions
Ensure Unique test removed 210 transitions
Reduce isomorphic transitions removed 261 transitions.
Drop transitions removed 12 transitions
Trivial Post-agglo rules discarded 12 transitions
Performed 12 trivial Post agglomeration. Transition count delta: 12
Iterating post reduction 0 with 12 rules applied. Total rules applied 13 place count 87 transition count 2183
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 1 with 12 rules applied. Total rules applied 25 place count 75 transition count 2183
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 8 Pre rules applied. Total rules applied 25 place count 75 transition count 2175
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 41 place count 67 transition count 2175
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 45 place count 63 transition count 2171
Iterating global reduction 2 with 4 rules applied. Total rules applied 49 place count 63 transition count 2171
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 53 place count 59 transition count 2151
Iterating global reduction 2 with 4 rules applied. Total rules applied 57 place count 59 transition count 2151
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 2 with 24 rules applied. Total rules applied 81 place count 59 transition count 2127
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 3 with 10 rules applied. Total rules applied 91 place count 54 transition count 2122
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 3 with 12 rules applied. Total rules applied 103 place count 54 transition count 2110
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -36
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 4 with 8 rules applied. Total rules applied 111 place count 50 transition count 2146
Drop transitions removed 54 transitions
Redundant transition composition rules discarded 54 transitions
Iterating global reduction 4 with 54 rules applied. Total rules applied 165 place count 50 transition count 2092
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -16
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 4 with 8 rules applied. Total rules applied 173 place count 46 transition count 2108
Free-agglomeration rule applied 1 times.
Iterating global reduction 4 with 1 rules applied. Total rules applied 174 place count 46 transition count 2107
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1024 transitions
Reduce isomorphic transitions removed 1024 transitions.
Iterating post reduction 4 with 1025 rules applied. Total rules applied 1199 place count 45 transition count 1083
Applied a total of 1199 rules in 145 ms. Remains 45 /120 variables (removed 75) and now considering 1083/2456 (removed 1373) transitions.
Running SMT prover for 1 properties.
[2024-05-20 15:16:21] [INFO ] Flow matrix only has 1065 transitions (discarded 18 similar events)
// Phase 1: matrix 1065 rows 45 cols
[2024-05-20 15:16:21] [INFO ] Computed 20 invariants in 13 ms
[2024-05-20 15:16:21] [INFO ] After 27ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-20 15:16:21] [INFO ] [Nat]Absence check using 0 positive and 20 generalized place invariants in 3 ms returned sat
[2024-05-20 15:16:22] [INFO ] After 207ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-20 15:16:22] [INFO ] After 241ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 22 ms.
[2024-05-20 15:16:22] [INFO ] After 294ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Incomplete random walk after 10000 steps, including 216 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 29 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 406750 steps, run timeout after 3001 ms. (steps per millisecond=135 ) properties seen :{}
Probabilistic random walk after 406750 steps, saw 66255 distinct states, run finished after 3001 ms. (steps per millisecond=135 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-20 15:16:25] [INFO ] Flow matrix only has 2271 transitions (discarded 195 similar events)
// Phase 1: matrix 2271 rows 131 cols
[2024-05-20 15:16:25] [INFO ] Computed 21 invariants in 19 ms
[2024-05-20 15:16:25] [INFO ] After 36ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-20 15:16:25] [INFO ] [Nat]Absence check using 0 positive and 21 generalized place invariants in 4 ms returned sat
[2024-05-20 15:16:25] [INFO ] After 473ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-20 15:16:25] [INFO ] State equation strengthened by 5 read => feed constraints.
[2024-05-20 15:16:25] [INFO ] After 86ms SMT Verify possible using 5 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-05-20 15:16:26] [INFO ] After 158ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 44 ms.
[2024-05-20 15:16:26] [INFO ] After 714ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 1 out of 131 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 131/131 places, 2466/2466 transitions.
Ensure Unique test removed 1 places
Drop transitions removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 130 transition count 2461
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 11 place count 125 transition count 2461
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 21 place count 120 transition count 2456
Applied a total of 21 rules in 76 ms. Remains 120 /131 variables (removed 11) and now considering 2456/2466 (removed 10) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 76 ms. Remains : 120/131 places, 2456/2466 transitions.
Incomplete random walk after 10000 steps, including 216 resets, run finished after 57 ms. (steps per millisecond=175 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 30 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 429670 steps, run timeout after 3001 ms. (steps per millisecond=143 ) properties seen :{}
Probabilistic random walk after 429670 steps, saw 68774 distinct states, run finished after 3001 ms. (steps per millisecond=143 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-20 15:16:29] [INFO ] Flow matrix only has 2261 transitions (discarded 195 similar events)
// Phase 1: matrix 2261 rows 120 cols
[2024-05-20 15:16:29] [INFO ] Computed 20 invariants in 23 ms
[2024-05-20 15:16:29] [INFO ] After 34ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-20 15:16:29] [INFO ] [Nat]Absence check using 0 positive and 20 generalized place invariants in 3 ms returned sat
[2024-05-20 15:16:29] [INFO ] After 456ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-20 15:16:29] [INFO ] State equation strengthened by 7 read => feed constraints.
[2024-05-20 15:16:29] [INFO ] After 65ms SMT Verify possible using 7 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-05-20 15:16:29] [INFO ] After 137ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 40 ms.
[2024-05-20 15:16:30] [INFO ] After 677ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 1 out of 120 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 2456/2456 transitions.
Applied a total of 0 rules in 59 ms. Remains 120 /120 variables (removed 0) and now considering 2456/2456 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 59 ms. Remains : 120/120 places, 2456/2456 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 2456/2456 transitions.
Applied a total of 0 rules in 55 ms. Remains 120 /120 variables (removed 0) and now considering 2456/2456 (removed 0) transitions.
[2024-05-20 15:16:30] [INFO ] Flow matrix only has 2261 transitions (discarded 195 similar events)
[2024-05-20 15:16:30] [INFO ] Invariant cache hit.
[2024-05-20 15:16:32] [INFO ] Implicit Places using invariants in 1930 ms returned []
[2024-05-20 15:16:32] [INFO ] Flow matrix only has 2261 transitions (discarded 195 similar events)
[2024-05-20 15:16:32] [INFO ] Invariant cache hit.
[2024-05-20 15:16:32] [INFO ] State equation strengthened by 7 read => feed constraints.
[2024-05-20 15:16:35] [INFO ] Implicit Places using invariants and state equation in 3324 ms returned []
Implicit Place search using SMT with State Equation took 5257 ms to find 0 implicit places.
[2024-05-20 15:16:35] [INFO ] Redundant transitions in 105 ms returned []
[2024-05-20 15:16:35] [INFO ] Flow matrix only has 2261 transitions (discarded 195 similar events)
[2024-05-20 15:16:35] [INFO ] Invariant cache hit.
[2024-05-20 15:16:36] [INFO ] Dead Transitions using invariants and state equation in 816 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6239 ms. Remains : 120/120 places, 2456/2456 transitions.
Graph (trivial) has 115 edges and 120 vertex of which 38 / 120 are part of one of the 5 SCC in 1 ms
Free SCC test removed 33 places
Drop transitions removed 51 transitions
Ensure Unique test removed 210 transitions
Reduce isomorphic transitions removed 261 transitions.
Drop transitions removed 12 transitions
Trivial Post-agglo rules discarded 12 transitions
Performed 12 trivial Post agglomeration. Transition count delta: 12
Iterating post reduction 0 with 12 rules applied. Total rules applied 13 place count 87 transition count 2183
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 1 with 12 rules applied. Total rules applied 25 place count 75 transition count 2183
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 8 Pre rules applied. Total rules applied 25 place count 75 transition count 2175
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 41 place count 67 transition count 2175
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 45 place count 63 transition count 2171
Iterating global reduction 2 with 4 rules applied. Total rules applied 49 place count 63 transition count 2171
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 53 place count 59 transition count 2151
Iterating global reduction 2 with 4 rules applied. Total rules applied 57 place count 59 transition count 2151
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 2 with 24 rules applied. Total rules applied 81 place count 59 transition count 2127
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 3 with 10 rules applied. Total rules applied 91 place count 54 transition count 2122
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 3 with 12 rules applied. Total rules applied 103 place count 54 transition count 2110
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -36
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 4 with 8 rules applied. Total rules applied 111 place count 50 transition count 2146
Drop transitions removed 54 transitions
Redundant transition composition rules discarded 54 transitions
Iterating global reduction 4 with 54 rules applied. Total rules applied 165 place count 50 transition count 2092
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -16
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 4 with 8 rules applied. Total rules applied 173 place count 46 transition count 2108
Free-agglomeration rule applied 1 times.
Iterating global reduction 4 with 1 rules applied. Total rules applied 174 place count 46 transition count 2107
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1024 transitions
Reduce isomorphic transitions removed 1024 transitions.
Iterating post reduction 4 with 1025 rules applied. Total rules applied 1199 place count 45 transition count 1083
Applied a total of 1199 rules in 150 ms. Remains 45 /120 variables (removed 75) and now considering 1083/2456 (removed 1373) transitions.
Running SMT prover for 1 properties.
[2024-05-20 15:16:36] [INFO ] Flow matrix only has 1065 transitions (discarded 18 similar events)
// Phase 1: matrix 1065 rows 45 cols
[2024-05-20 15:16:36] [INFO ] Computed 20 invariants in 7 ms
[2024-05-20 15:16:36] [INFO ] After 25ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-20 15:16:36] [INFO ] [Nat]Absence check using 0 positive and 20 generalized place invariants in 3 ms returned sat
[2024-05-20 15:16:36] [INFO ] After 175ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-20 15:16:36] [INFO ] After 204ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 20 ms.
[2024-05-20 15:16:36] [INFO ] After 248ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Graph (trivial) has 115 edges and 131 vertex of which 38 / 131 are part of one of the 5 SCC in 0 ms
Free SCC test removed 33 places
Drop transitions removed 51 transitions
Ensure Unique test removed 210 transitions
Reduce isomorphic transitions removed 261 transitions.
Drop transitions removed 12 transitions
Trivial Post-agglo rules discarded 12 transitions
Performed 12 trivial Post agglomeration. Transition count delta: 12
Iterating post reduction 0 with 12 rules applied. Total rules applied 13 place count 98 transition count 2193
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 1 with 12 rules applied. Total rules applied 25 place count 86 transition count 2193
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 8 Pre rules applied. Total rules applied 25 place count 86 transition count 2185
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 41 place count 78 transition count 2185
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 45 place count 74 transition count 2181
Iterating global reduction 2 with 4 rules applied. Total rules applied 49 place count 74 transition count 2181
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 53 place count 70 transition count 2161
Iterating global reduction 2 with 4 rules applied. Total rules applied 57 place count 70 transition count 2161
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 2 with 24 rules applied. Total rules applied 81 place count 70 transition count 2137
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 3 with 10 rules applied. Total rules applied 91 place count 65 transition count 2132
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 3 with 12 rules applied. Total rules applied 103 place count 65 transition count 2120
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -36
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 4 with 8 rules applied. Total rules applied 111 place count 61 transition count 2156
Drop transitions removed 54 transitions
Redundant transition composition rules discarded 54 transitions
Iterating global reduction 4 with 54 rules applied. Total rules applied 165 place count 61 transition count 2102
Free-agglomeration rule applied 4 times.
Iterating global reduction 4 with 4 rules applied. Total rules applied 169 place count 61 transition count 2098
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 4 with 4 rules applied. Total rules applied 173 place count 57 transition count 2098
Applied a total of 173 rules in 131 ms. Remains 57 /131 variables (removed 74) and now considering 2098/2466 (removed 368) transitions.
Running SMT prover for 22 properties.
// Phase 1: matrix 2098 rows 57 cols
[2024-05-20 15:16:36] [INFO ] Computed 21 invariants in 19 ms
[2024-05-20 15:16:37] [INFO ] After 49ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:22
[2024-05-20 15:16:37] [INFO ] [Nat]Absence check using 0 positive and 21 generalized place invariants in 2 ms returned sat
[2024-05-20 15:16:38] [INFO ] After 1108ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :22
[2024-05-20 15:16:39] [INFO ] After 2425ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :22
Attempting to minimize the solution found.
Minimization took 760 ms.
[2024-05-20 15:16:40] [INFO ] After 3254ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :22
ITS runner failed with exception null
java.lang.InterruptedException
at java.base/java.lang.Object.wait(Native Method)
at java.base/java.lang.Thread.join(Thread.java:1304)
at java.base/java.lang.Thread.join(Thread.java:1372)
at fr.lip6.move.gal.application.runner.AbstractRunner.join(AbstractRunner.java:27)
at fr.lip6.move.gal.application.runner.its.ITSRunner.join(ITSRunner.java:177)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.verifyWithSDD(GlobalPropertySolver.java:675)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.lambda$2(ReachabilitySolver.java:63)
at java.base/java.lang.Thread.run(Thread.java:833)
[2024-05-20 15:16:40] [INFO ] Flatten gal took : 364 ms
[2024-05-20 15:16:41] [INFO ] Flatten gal took : 351 ms
[2024-05-20 15:16:41] [INFO ] Time to serialize gal into /tmp/ReachabilityFireability18198170524256678612.gal : 71 ms
[2024-05-20 15:16:41] [INFO ] Time to serialize properties into /tmp/ReachabilityFireability9385510545919193834.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityFireability18198170524256678612.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityFireability9385510545919193834.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
Loading property file /tmp/ReachabilityFireability9385510545919193834.prop.
SDD proceeding with computation,22 properties remain. new max is 4
SDD size :1 after 7
SDD proceeding with computation,22 properties remain. new max is 8
SDD size :7 after 12
SDD proceeding with computation,22 properties remain. new max is 16
SDD size :12 after 14
SDD proceeding with computation,22 properties remain. new max is 32
SDD size :14 after 42
SDD proceeding with computation,22 properties remain. new max is 64
SDD size :42 after 57
SDD proceeding with computation,22 properties remain. new max is 128
SDD size :57 after 362
SDD proceeding with computation,22 properties remain. new max is 256
SDD size :362 after 2653
SDD proceeding with computation,22 properties remain. new max is 512
SDD size :2653 after 5099
SDD proceeding with computation,22 properties remain. new max is 1024
SDD size :5099 after 20587
Detected timeout of ITS tools.
[2024-05-20 15:16:44] [INFO ] Flatten gal took : 351 ms
[2024-05-20 15:16:44] [INFO ] Applying decomposition
[2024-05-20 15:16:44] [INFO ] Flatten gal took : 347 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/convert-linux64' '-i' '/tmp/graph14105120805389915822.txt' '-o' '/tmp/graph14105120805389915822.bin' '-w' '/tmp/graph14105120805389915822.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph14105120805389915822.bin' '-l' '-1' '-v' '-w' '/tmp/graph14105120805389915822.weights' '-q' '0' '-e' '0.001'
[2024-05-20 15:16:45] [INFO ] Decomposing Gal with order
[2024-05-20 15:16:45] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-20 15:16:47] [INFO ] Removed a total of 14853 redundant transitions.
[2024-05-20 15:16:47] [INFO ] Flatten gal took : 1419 ms
[2024-05-20 15:16:47] [INFO ] Fuse similar labels procedure discarded/fused a total of 4264 labels/synchronizations in 422 ms.
[2024-05-20 15:16:47] [INFO ] Time to serialize gal into /tmp/ReachabilityFireability11515254524181400798.gal : 35 ms
[2024-05-20 15:16:47] [INFO ] Time to serialize properties into /tmp/ReachabilityFireability17521138010631702827.prop : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityFireability11515254524181400798.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityFireability17521138010631702827.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...309
Loading property file /tmp/ReachabilityFireability17521138010631702827.prop.
SDD proceeding with computation,22 properties remain. new max is 4
SDD size :1 after 1
SDD proceeding with computation,22 properties remain. new max is 8
SDD size :1 after 1
SDD proceeding with computation,22 properties remain. new max is 16
SDD size :1 after 1
SDD proceeding with computation,22 properties remain. new max is 32
SDD size :1 after 15
SDD proceeding with computation,22 properties remain. new max is 64
SDD size :15 after 323
SDD proceeding with computation,22 properties remain. new max is 128
SDD size :323 after 518333
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst\_mod\_flat,1.03326e+07,2.08654,74332,187,140,5571,1636,5187,6941,3339,2476,0
Total reachable state count : 10332565

Verifying 22 reachability properties.
Invariant property smplace_12 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
smplace\_12,625,2.08941,74332,53,54,5571,1636,5190,6941,3342,2476,0
Invariant property smplace_54 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
smplace\_54,625,2.08979,74332,53,54,5571,1636,5193,6941,3344,2476,0
Invariant property smplace_89 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
smplace\_89,500,2.09002,74332,63,60,5571,1636,5194,6941,3344,2476,0
Invariant property smplace_90 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
smplace\_90,500,2.09021,74332,62,60,5571,1636,5195,6941,3344,2476,0
Invariant property smplace_226 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
smplace\_226,625,2.09041,74332,53,54,5571,1636,5198,6941,3346,2476,0
Invariant property smplace_268 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
smplace\_268,625,2.09062,74332,53,54,5571,1636,5201,6941,3348,2476,0
Invariant property smplace_303 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
smplace\_303,500,2.09081,74332,55,58,5571,1636,5203,6941,3348,2476,0
Invariant property smplace_304 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
smplace\_304,500,2.09099,74332,54,58,5571,1636,5205,6941,3348,2476,0
Invariant property smplace_440 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
smplace\_440,625,2.09119,74332,53,54,5571,1636,5208,6941,3350,2476,0
Invariant property smplace_482 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
smplace\_482,625,2.09142,74332,53,54,5571,1636,5211,6941,3352,2476,0
Invariant property smplace_517 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
smplace\_517,500,2.09161,74332,63,60,5571,1636,5212,6941,3352,2476,0
Invariant property smplace_518 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
smplace\_518,500,2.09179,74332,62,60,5571,1636,5213,6941,3352,2476,0
Invariant property smplace_654 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
smplace\_654,625,2.09198,74332,53,54,5571,1636,5216,6941,3354,2476,0
Invariant property smplace_696 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
smplace\_696,625,2.09218,74332,53,54,5571,1636,5219,6941,3356,2476,0
Invariant property smplace_731 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
smplace\_731,625,2.09239,74332,53,53,5571,1636,5220,6941,3356,2476,0
Invariant property smplace_732 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
smplace\_732,625,2.0926,74332,53,54,5571,1636,5221,6941,3356,2476,0
Invariant property smplace_868 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
smplace\_868,625,2.0928,74332,53,54,5571,1636,5224,6941,3358,2476,0
Invariant property smplace_910 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
smplace\_910,625,2.09301,74332,53,54,5571,1636,5227,6941,3360,2476,0
Invariant property smplace_945 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
smplace\_945,500,2.09326,74332,59,52,5571,1636,5228,6941,3360,2476,0
Invariant property smplace_946 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
smplace\_946,500,2.09347,74332,58,52,5571,1636,5229,6941,3360,2476,0
Invariant property smplace_1077 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
smplace\_1077,625,2.09369,74332,53,54,5571,1636,5232,6941,3362,2476,0
Invariant property smplace_1142 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
smplace\_1142,625,2.0939,74332,53,54,5571,1636,5235,6941,3364,2476,0
ITS tools runner thread asked to quit. Dying gracefully.
Able to resolve query StableMarking after proving 992 properties.
FORMULA StableMarking FALSE TECHNIQUES RANDOM_WALK PARIKH_WALK MARKED_SUFFIX_TEST DECISION_DIAGRAMS TRIVIAL_UNMARKED_SCC_TEST COLLATERAL_PROCESSING BESTFIRST_WALK TOPOLOGICAL USE_NUPN
Total runtime 760477 ms.

BK_STOP 1716218211341

--------------------
content from stderr:

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ StableMarking = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution StableMarking -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800
+ 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:
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202304061127.jar
+ VERSION=202304061127
+ echo 'Running Version 202304061127'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination StableMarking -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800

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="CloudDeployment-PT-5b"
export BK_EXAMINATION="StableMarking"
export BK_TOOL="gold2023"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="1800"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool gold2023"
echo " Input is CloudDeployment-PT-5b, examination is StableMarking"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r088-tall-171620523000373"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudDeployment-PT-5b.tgz
mv CloudDeployment-PT-5b execution
cd execution
if [ "StableMarking" = "ReachabilityDeadlock" ] || [ "StableMarking" = "UpperBounds" ] || [ "StableMarking" = "QuasiLiveness" ] || [ "StableMarking" = "StableMarking" ] || [ "StableMarking" = "Liveness" ] || [ "StableMarking" = "OneSafe" ] || [ "StableMarking" = "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 [ "StableMarking" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "StableMarking" != "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 "StableMarking.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property StableMarking.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "StableMarking.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 '' StableMarking.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "StableMarking" = "ReachabilityDeadlock" ] || [ "StableMarking" = "QuasiLiveness" ] || [ "StableMarking" = "StableMarking" ] || [ "StableMarking" = "Liveness" ] || [ "StableMarking" = "OneSafe" ] ; then
echo "FORMULA_NAME StableMarking"
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 ;