Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r085-smll-167814406800263.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
..............................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool lolaxred
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 r085-smll-167814406800263
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.9M
-rw-r--r-- 1 mcc users 6.3K Feb 25 14:46 CTLCardinality.txt
-rw-r--r-- 1 mcc users 66K Feb 25 14:46 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.3K Feb 25 14:45 CTLFireability.txt
-rw-r--r-- 1 mcc users 57K Feb 25 14:45 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.5K Feb 25 15:45 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Feb 25 15:45 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 15:45 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 15:45 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Feb 25 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 139K Feb 25 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.4K Feb 25 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 59K Feb 25 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 15:45 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 15:45 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 1.5M Mar 5 18:22 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

FORMULA_NAME StableMarking

=== Now, execution of the tool begins

BK_START 1678230635821

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=lolaxred
BK_EXAMINATION=StableMarking
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=CloudDeployment-PT-5b
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-07 23:10:39] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, StableMarking, -timeout, 180, -rebuildPNML]
[2023-03-07 23:10:39] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-07 23:10:39] [INFO ] Load time of PNML (sax parser for PT used): 602 ms
[2023-03-07 23:10:39] [INFO ] Transformed 1525 places.
[2023-03-07 23:10:39] [INFO ] Transformed 3132 transitions.
[2023-03-07 23:10:39] [INFO ] Found NUPN structural information;
[2023-03-07 23:10:39] [INFO ] Parsed PT model containing 1525 places and 3132 transitions and 24760 arcs in 799 ms.
Graph (trivial) has 1546 edges and 1525 vertex of which 420 / 1525 are part of one of the 40 SCC in 13 ms
Free SCC test removed 380 places
Structural test allowed to assert that 535 places are NOT stable. Took 59 ms.
Ensure Unique test removed 425 transitions
Reduce redundant transitions removed 425 transitions.
Incomplete random walk after 10000 steps, including 77 resets, run finished after 1190 ms. (steps per millisecond=8 ) properties (out of 990) seen :432
Running SMT prover for 558 properties.
[2023-03-07 23:10:41] [INFO ] Flow matrix only has 2668 transitions (discarded 39 similar events)
// Phase 1: matrix 2668 rows 1145 cols
[2023-03-07 23:10:41] [INFO ] Computed 21 place invariants in 89 ms
[2023-03-07 23:11:06] [INFO ] After 23975ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:558
[2023-03-07 23:11:23] [INFO ] [Nat]Absence check using 0 positive and 21 generalized place invariants in 52 ms returned sat
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:629)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:350)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.applyReachabilitySolver(GlobalPropertySolver.java:724)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.solveProperty(GlobalPropertySolver.java:558)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.preSolveLiveness(GlobalPropertySolver.java:412)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.preStableMarking(GlobalPropertySolver.java:321)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.solveProperty(GlobalPropertySolver.java:294)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:386)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-07 23:11:31] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-07 23:11:31] [INFO ] After 25055ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:558
Fused 558 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 2 ms.
Support contains 558 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 282 transitions
Trivial Post-agglo rules discarded 282 transitions
Performed 282 trivial Post agglomeration. Transition count delta: 282
Iterating post reduction 0 with 322 rules applied. Total rules applied 322 place count 1145 transition count 2385
Reduce places removed 282 places and 0 transitions.
Iterating post reduction 1 with 282 rules applied. Total rules applied 604 place count 863 transition count 2385
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 5 Pre rules applied. Total rules applied 604 place count 863 transition count 2380
Deduced a syphon composed of 5 places in 5 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 614 place count 858 transition count 2380
Discarding 112 places :
Symmetric choice reduction at 2 with 112 rule applications. Total rules 726 place count 746 transition count 2268
Iterating global reduction 2 with 112 rules applied. Total rules applied 838 place count 746 transition count 2268
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 846 place count 746 transition count 2260
Performed 44 Post agglomeration using F-continuation condition.Transition count delta: 44
Deduced a syphon composed of 44 places in 8 ms
Reduce places removed 44 places and 0 transitions.
Iterating global reduction 3 with 88 rules applied. Total rules applied 934 place count 702 transition count 2216
Performed 30 Post agglomeration using F-continuation condition with reduction of 80 identical transitions.
Deduced a syphon composed of 30 places in 6 ms
Reduce places removed 30 places and 0 transitions.
Iterating global reduction 3 with 60 rules applied. Total rules applied 994 place count 672 transition count 2281
Drop transitions removed 20 transitions
Redundant transition composition rules discarded 20 transitions
Iterating global reduction 3 with 20 rules applied. Total rules applied 1014 place count 672 transition count 2261
Free-agglomeration rule applied 51 times with reduction of 10 identical transitions.
Iterating global reduction 3 with 51 rules applied. Total rules applied 1065 place count 672 transition count 2200
Reduce places removed 51 places and 0 transitions.
Drop transitions removed 72 transitions
Reduce isomorphic transitions removed 72 transitions.
Iterating post reduction 3 with 123 rules applied. Total rules applied 1188 place count 621 transition count 2128
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 1189 place count 621 transition count 2128
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 1190 place count 620 transition count 2127
Applied a total of 1190 rules in 988 ms. Remains 620 /1145 variables (removed 525) and now considering 2127/2707 (removed 580) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 989 ms. Remains : 620/1145 places, 2127/2707 transitions.
Interrupted random walk after 359418 steps, including 1 resets, run timeout after 30001 ms. (steps per millisecond=11 ) properties seen 117
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 73 ms. (steps per millisecond=137 ) properties (out of 441) seen :12
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 71 ms. (steps per millisecond=140 ) properties (out of 429) seen :34
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 74 ms. (steps per millisecond=135 ) properties (out of 395) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 72 ms. (steps per millisecond=138 ) properties (out of 394) seen :3
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 77 ms. (steps per millisecond=129 ) properties (out of 391) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 77 ms. (steps per millisecond=129 ) properties (out of 390) seen :10
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 76 ms. (steps per millisecond=131 ) properties (out of 380) seen :6
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=101 ) properties (out of 374) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=98 ) properties (out of 374) 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 374) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 94 ms. (steps per millisecond=106 ) properties (out of 373) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 96 ms. (steps per millisecond=104 ) properties (out of 371) seen :3
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 90 ms. (steps per millisecond=111 ) properties (out of 368) seen :8
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 95 ms. (steps per millisecond=105 ) properties (out of 360) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 103 ms. (steps per millisecond=97 ) properties (out of 358) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 93 ms. (steps per millisecond=107 ) properties (out of 358) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 92 ms. (steps per millisecond=108 ) properties (out of 358) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=101 ) properties (out of 358) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=100 ) properties (out of 358) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 93 ms. (steps per millisecond=107 ) properties (out of 358) 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 358) seen :8
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 93 ms. (steps per millisecond=107 ) properties (out of 350) 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 350) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 90 ms. (steps per millisecond=111 ) properties (out of 348) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 91 ms. (steps per millisecond=109 ) properties (out of 346) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 97 ms. (steps per millisecond=103 ) properties (out of 344) 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 344) 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 344) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 114 ms. (steps per millisecond=87 ) properties (out of 344) seen :26
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 107 ms. (steps per millisecond=93 ) properties (out of 318) seen :9
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 103 ms. (steps per millisecond=97 ) properties (out of 309) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 86 ms. (steps per millisecond=116 ) properties (out of 309) 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 309) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 76 ms. (steps per millisecond=131 ) properties (out of 309) 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 309) 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 309) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 76 ms. (steps per millisecond=131 ) properties (out of 307) seen :23
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 95 ms. (steps per millisecond=105 ) properties (out of 284) 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 284) 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 284) 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 284) seen :12
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 272) seen :4
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 60 ms. (steps per millisecond=166 ) properties (out of 268) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 57 ms. (steps per millisecond=175 ) properties (out of 268) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 266) 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 266) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 264) 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 264) seen :2
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 :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 62 ms. (steps per millisecond=161 ) properties (out of 262) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 66 ms. (steps per millisecond=151 ) properties (out of 262) 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 262) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 66 ms. (steps per millisecond=151 ) properties (out of 260) 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 260) 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 260) seen :17
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 83 ms. (steps per millisecond=120 ) properties (out of 243) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 57 ms. (steps per millisecond=175 ) properties (out of 243) 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 243) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 60 ms. (steps per millisecond=166 ) properties (out of 242) 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 242) 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 242) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 57 ms. (steps per millisecond=175 ) properties (out of 242) 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 242) 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 242) 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 242) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 57 ms. (steps per millisecond=175 ) properties (out of 242) 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 242) 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 242) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 240) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 55 ms. (steps per millisecond=181 ) properties (out of 238) 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 238) 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 238) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 58 ms. (steps per millisecond=172 ) properties (out of 236) 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 236) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 57 ms. (steps per millisecond=175 ) properties (out of 234) 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 234) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 52 ms. (steps per millisecond=192 ) properties (out of 233) 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 233) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 60 ms. (steps per millisecond=166 ) properties (out of 233) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 63 ms. (steps per millisecond=158 ) properties (out of 231) 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 231) 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 231) 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 231) 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 231) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 88 ms. (steps per millisecond=113 ) properties (out of 231) 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 231) 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 231) 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 231) 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 231) seen :13
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 55 ms. (steps per millisecond=181 ) properties (out of 218) 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 218) 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 218) 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 218) 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 218) 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 218) 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 218) 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 218) seen :28
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 58 ms. (steps per millisecond=172 ) properties (out of 190) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 57 ms. (steps per millisecond=175 ) properties (out of 190) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 52 ms. (steps per millisecond=192 ) properties (out of 188) 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 188) 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 188) 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 188) 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 188) 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 188) 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 188) 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 188) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 49 ms. (steps per millisecond=204 ) properties (out of 188) 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 188) 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 188) 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 188) 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 188) seen :2
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 10001 steps, including 2 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 186) seen :14
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 172) 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 172) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 50 ms. (steps per millisecond=200 ) properties (out of 172) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 53 ms. (steps per millisecond=188 ) properties (out of 172) 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 172) 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 172) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 50 ms. (steps per millisecond=200 ) properties (out of 172) 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 172) 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 172) 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 172) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 49 ms. (steps per millisecond=204 ) properties (out of 172) 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 172) 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 172) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 53 ms. (steps per millisecond=188 ) properties (out of 172) 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 172) 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 172) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 58 ms. (steps per millisecond=172 ) properties (out of 172) 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 172) 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 172) 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 172) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 172) seen :4
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 52 ms. (steps per millisecond=192 ) properties (out of 168) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 49 ms. (steps per millisecond=204 ) properties (out of 168) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 49 ms. (steps per millisecond=204 ) properties (out of 168) 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 168) 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 168) 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 168) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 50 ms. (steps per millisecond=200 ) properties (out of 168) 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 168) 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 168) seen :3
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 51 ms. (steps per millisecond=196 ) properties (out of 165) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 51 ms. (steps per millisecond=196 ) properties (out of 165) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 49 ms. (steps per millisecond=204 ) properties (out of 165) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 49 ms. (steps per millisecond=204 ) properties (out of 165) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 49 ms. (steps per millisecond=204 ) properties (out of 165) 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 165) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 49 ms. (steps per millisecond=204 ) properties (out of 165) 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 165) 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 165) 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 165) 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 165) 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 165) 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 165) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 57 ms. (steps per millisecond=175 ) properties (out of 165) 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 165) 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 165) 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 165) 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 165) 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 165) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 57 ms. (steps per millisecond=175 ) properties (out of 165) 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 165) 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 165) 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 165) 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 165) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 49 ms. (steps per millisecond=204 ) properties (out of 165) 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 165) 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 165) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 49 ms. (steps per millisecond=204 ) properties (out of 165) 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 165) 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 165) 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 165) 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 165) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 49 ms. (steps per millisecond=204 ) properties (out of 165) seen :2
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 54 ms. (steps per millisecond=185 ) properties (out of 163) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 50 ms. (steps per millisecond=200 ) properties (out of 163) seen :10
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 49 ms. (steps per millisecond=204 ) properties (out of 153) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 49 ms. (steps per millisecond=204 ) properties (out of 153) 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 153) 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 153) seen :5
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 48 ms. (steps per millisecond=208 ) properties (out of 148) 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 148) 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 148) 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 148) 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 148) seen :4
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 57 ms. (steps per millisecond=175 ) properties (out of 144) 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 144) 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 144) 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 144) 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 144) 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 144) seen :3
Running SMT prover for 141 properties.
[2023-03-07 23:12:14] [INFO ] Flow matrix only has 2117 transitions (discarded 10 similar events)
// Phase 1: matrix 2117 rows 620 cols
[2023-03-07 23:12:14] [INFO ] Computed 21 place invariants in 50 ms
[2023-03-07 23:12:17] [INFO ] After 2700ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:141
[2023-03-07 23:12:19] [INFO ] [Nat]Absence check using 0 positive and 21 generalized place invariants in 24 ms returned sat
[2023-03-07 23:12:34] [INFO ] After 12319ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :141
[2023-03-07 23:12:52] [INFO ] After 30555ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :141
Attempting to minimize the solution found.
Minimization took 8353 ms.
[2023-03-07 23:13:00] [INFO ] After 43620ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :141
Fused 141 Parikh solutions to 133 different solutions.
Parikh walk visited 34 properties in 963 ms.
Support contains 107 out of 620 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 620/620 places, 2127/2127 transitions.
Graph (complete) has 2355 edges and 620 vertex of which 612 are kept as prefixes of interest. Removing 8 places using SCC suffix rule.6 ms
Discarding 8 places :
Also discarding 4 output transitions
Drop transitions removed 4 transitions
Drop transitions removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Drop transitions removed 205 transitions
Trivial Post-agglo rules discarded 205 transitions
Performed 205 trivial Post agglomeration. Transition count delta: 205
Iterating post reduction 0 with 209 rules applied. Total rules applied 210 place count 612 transition count 1914
Reduce places removed 205 places and 0 transitions.
Iterating post reduction 1 with 205 rules applied. Total rules applied 415 place count 407 transition count 1914
Performed 26 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 26 Pre rules applied. Total rules applied 415 place count 407 transition count 1888
Deduced a syphon composed of 26 places in 6 ms
Reduce places removed 26 places and 0 transitions.
Iterating global reduction 2 with 52 rules applied. Total rules applied 467 place count 381 transition count 1888
Discarding 76 places :
Symmetric choice reduction at 2 with 76 rule applications. Total rules 543 place count 305 transition count 1792
Iterating global reduction 2 with 76 rules applied. Total rules applied 619 place count 305 transition count 1792
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 627 place count 305 transition count 1784
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 630 place count 302 transition count 1781
Iterating global reduction 3 with 3 rules applied. Total rules applied 633 place count 302 transition count 1781
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 635 place count 300 transition count 1779
Iterating global reduction 3 with 2 rules applied. Total rules applied 637 place count 300 transition count 1779
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 638 place count 299 transition count 1778
Iterating global reduction 3 with 1 rules applied. Total rules applied 639 place count 299 transition count 1778
Performed 48 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 48 places in 1 ms
Reduce places removed 48 places and 0 transitions.
Iterating global reduction 3 with 96 rules applied. Total rules applied 735 place count 251 transition count 1729
Drop transitions removed 28 transitions
Reduce isomorphic transitions removed 28 transitions.
Iterating post reduction 3 with 28 rules applied. Total rules applied 763 place count 251 transition count 1701
Performed 18 Post agglomeration using F-continuation condition.Transition count delta: -106
Deduced a syphon composed of 18 places in 1 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 4 with 36 rules applied. Total rules applied 799 place count 233 transition count 1807
Drop transitions removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 4 with 18 rules applied. Total rules applied 817 place count 233 transition count 1789
Drop transitions removed 159 transitions
Redundant transition composition rules discarded 159 transitions
Iterating global reduction 5 with 159 rules applied. Total rules applied 976 place count 233 transition count 1630
Free-agglomeration rule applied 12 times.
Iterating global reduction 5 with 12 rules applied. Total rules applied 988 place count 233 transition count 1618
Reduce places removed 12 places and 0 transitions.
Drop transitions removed 5 transitions
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 5 with 22 rules applied. Total rules applied 1010 place count 221 transition count 1608
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 6 with 1 rules applied. Total rules applied 1011 place count 221 transition count 1607
Applied a total of 1011 rules in 383 ms. Remains 221 /620 variables (removed 399) and now considering 1607/2127 (removed 520) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 384 ms. Remains : 221/620 places, 1607/2127 transitions.
Interrupted random walk after 739139 steps, including 16136 resets, run timeout after 30001 ms. (steps per millisecond=24 ) properties seen 85
Incomplete Best-First random walk after 100001 steps, including 306 resets, run finished after 626 ms. (steps per millisecond=159 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100001 steps, including 300 resets, run finished after 715 ms. (steps per millisecond=139 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100001 steps, including 316 resets, run finished after 637 ms. (steps per millisecond=156 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100001 steps, including 310 resets, run finished after 606 ms. (steps per millisecond=165 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100001 steps, including 309 resets, run finished after 416 ms. (steps per millisecond=240 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100000 steps, including 309 resets, run finished after 454 ms. (steps per millisecond=220 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100000 steps, including 306 resets, run finished after 445 ms. (steps per millisecond=224 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100001 steps, including 304 resets, run finished after 402 ms. (steps per millisecond=248 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100001 steps, including 309 resets, run finished after 493 ms. (steps per millisecond=202 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100001 steps, including 308 resets, run finished after 408 ms. (steps per millisecond=245 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100001 steps, including 305 resets, run finished after 447 ms. (steps per millisecond=223 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100001 steps, including 309 resets, run finished after 409 ms. (steps per millisecond=244 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100001 steps, including 306 resets, run finished after 464 ms. (steps per millisecond=215 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100000 steps, including 302 resets, run finished after 412 ms. (steps per millisecond=242 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100001 steps, including 311 resets, run finished after 419 ms. (steps per millisecond=238 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100001 steps, including 296 resets, run finished after 485 ms. (steps per millisecond=206 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100001 steps, including 305 resets, run finished after 411 ms. (steps per millisecond=243 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100001 steps, including 304 resets, run finished after 417 ms. (steps per millisecond=239 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100000 steps, including 301 resets, run finished after 405 ms. (steps per millisecond=246 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100001 steps, including 300 resets, run finished after 405 ms. (steps per millisecond=246 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100001 steps, including 308 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 303 resets, run finished after 464 ms. (steps per millisecond=215 ) properties (out of 22) seen :0
Running SMT prover for 22 properties.
[2023-03-07 23:13:42] [INFO ] Flow matrix only has 1467 transitions (discarded 140 similar events)
// Phase 1: matrix 1467 rows 221 cols
[2023-03-07 23:13:42] [INFO ] Computed 21 place invariants in 23 ms
[2023-03-07 23:13:43] [INFO ] After 211ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:22
[2023-03-07 23:13:43] [INFO ] [Nat]Absence check using 0 positive and 21 generalized place invariants in 8 ms returned sat
[2023-03-07 23:13:45] [INFO ] After 2074ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :22
[2023-03-07 23:13:45] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-03-07 23:13:46] [INFO ] After 1480ms SMT Verify possible using 5 Read/Feed constraints in natural domain returned unsat :0 sat :22
[2023-03-07 23:13:49] [INFO ] After 3816ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :22
Attempting to minimize the solution found.
Minimization took 1500 ms.
[2023-03-07 23:13:50] [INFO ] After 7674ms 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 167 ms.
Support contains 22 out of 221 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 221/221 places, 1607/1607 transitions.
Graph (complete) has 1368 edges and 221 vertex of which 219 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.1 ms
Discarding 2 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 37 transitions
Trivial Post-agglo rules discarded 37 transitions
Performed 37 trivial Post agglomeration. Transition count delta: 37
Iterating post reduction 0 with 38 rules applied. Total rules applied 39 place count 219 transition count 1568
Reduce places removed 37 places and 0 transitions.
Iterating post reduction 1 with 37 rules applied. Total rules applied 76 place count 182 transition count 1568
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 8 Pre rules applied. Total rules applied 76 place count 182 transition count 1560
Deduced a syphon composed of 8 places in 2 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 92 place count 174 transition count 1560
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 101 place count 165 transition count 1551
Iterating global reduction 2 with 9 rules applied. Total rules applied 110 place count 165 transition count 1551
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
Iterating post reduction 2 with 20 rules applied. Total rules applied 130 place count 165 transition count 1531
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: 16
Deduced a syphon composed of 16 places in 2 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 3 with 32 rules applied. Total rules applied 162 place count 149 transition count 1515
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
Iterating post reduction 3 with 20 rules applied. Total rules applied 182 place count 149 transition count 1495
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 186 place count 145 transition count 1471
Iterating global reduction 4 with 4 rules applied. Total rules applied 190 place count 145 transition count 1471
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: -56
Deduced a syphon composed of 10 places in 2 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 4 with 20 rules applied. Total rules applied 210 place count 135 transition count 1527
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 212 place count 135 transition count 1525
Drop transitions removed 59 transitions
Redundant transition composition rules discarded 59 transitions
Iterating global reduction 5 with 59 rules applied. Total rules applied 271 place count 135 transition count 1466
Free-agglomeration rule applied 2 times.
Iterating global reduction 5 with 2 rules applied. Total rules applied 273 place count 135 transition count 1464
Reduce places removed 2 places and 0 transitions.
Drop transitions removed 1 transitions
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 5 with 8 rules applied. Total rules applied 281 place count 133 transition count 1458
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 282 place count 132 transition count 1452
Iterating global reduction 6 with 1 rules applied. Total rules applied 283 place count 132 transition count 1452
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 6 with 1 rules applied. Total rules applied 284 place count 132 transition count 1451
Applied a total of 284 rules in 453 ms. Remains 132 /221 variables (removed 89) and now considering 1451/1607 (removed 156) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 454 ms. Remains : 132/221 places, 1451/1607 transitions.
Interrupted random walk after 830848 steps, including 19351 resets, run timeout after 30001 ms. (steps per millisecond=27 ) properties seen 0
Incomplete Best-First random walk after 100001 steps, including 311 resets, run finished after 595 ms. (steps per millisecond=168 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100001 steps, including 315 resets, run finished after 520 ms. (steps per millisecond=192 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100001 steps, including 320 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 320 resets, run finished after 442 ms. (steps per millisecond=226 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100000 steps, including 321 resets, run finished after 426 ms. (steps per millisecond=234 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100001 steps, including 315 resets, run finished after 395 ms. (steps per millisecond=253 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100000 steps, including 314 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 314 resets, run finished after 396 ms. (steps per millisecond=252 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100001 steps, including 314 resets, run finished after 401 ms. (steps per millisecond=249 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100001 steps, including 314 resets, run finished after 394 ms. (steps per millisecond=253 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100001 steps, including 311 resets, run finished after 394 ms. (steps per millisecond=253 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100001 steps, including 317 resets, run finished after 391 ms. (steps per millisecond=255 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100001 steps, including 317 resets, run finished after 411 ms. (steps per millisecond=243 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100001 steps, including 314 resets, run finished after 484 ms. (steps per millisecond=206 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100000 steps, including 312 resets, run finished after 387 ms. (steps per millisecond=258 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100001 steps, including 313 resets, run finished after 397 ms. (steps per millisecond=251 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100001 steps, including 316 resets, run finished after 394 ms. (steps per millisecond=253 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100001 steps, including 312 resets, run finished after 433 ms. (steps per millisecond=230 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100001 steps, including 310 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 321 resets, run finished after 436 ms. (steps per millisecond=229 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100000 steps, including 317 resets, run finished after 599 ms. (steps per millisecond=166 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100000 steps, including 314 resets, run finished after 465 ms. (steps per millisecond=215 ) properties (out of 22) seen :0
Interrupted probabilistic random walk after 11838257 steps, run timeout after 117001 ms. (steps per millisecond=101 ) properties seen :{}
Probabilistic random walk after 11838257 steps, saw 1450918 distinct states, run finished after 117005 ms. (steps per millisecond=101 ) properties seen :0
Running SMT prover for 22 properties.
[2023-03-07 23:16:28] [INFO ] Flow matrix only has 1256 transitions (discarded 195 similar events)
// Phase 1: matrix 1256 rows 132 cols
[2023-03-07 23:16:28] [INFO ] Computed 21 place invariants in 19 ms
[2023-03-07 23:16:28] [INFO ] After 112ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:22
[2023-03-07 23:16:28] [INFO ] [Nat]Absence check using 0 positive and 21 generalized place invariants in 7 ms returned sat
[2023-03-07 23:16:30] [INFO ] After 1768ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :22
[2023-03-07 23:16:30] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-03-07 23:16:31] [INFO ] After 1271ms SMT Verify possible using 5 Read/Feed constraints in natural domain returned unsat :0 sat :22
[2023-03-07 23:16:33] [INFO ] After 3282ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :22
Attempting to minimize the solution found.
Minimization took 1270 ms.
[2023-03-07 23:16:34] [INFO ] After 6544ms 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 92 ms.
Support contains 22 out of 132 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 132/132 places, 1451/1451 transitions.
Applied a total of 0 rules in 68 ms. Remains 132 /132 variables (removed 0) and now considering 1451/1451 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 68 ms. Remains : 132/132 places, 1451/1451 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 132/132 places, 1451/1451 transitions.
Applied a total of 0 rules in 71 ms. Remains 132 /132 variables (removed 0) and now considering 1451/1451 (removed 0) transitions.
[2023-03-07 23:16:35] [INFO ] Flow matrix only has 1256 transitions (discarded 195 similar events)
[2023-03-07 23:16:35] [INFO ] Invariant cache hit.
[2023-03-07 23:16:36] [INFO ] Implicit Places using invariants in 1592 ms returned []
[2023-03-07 23:16:36] [INFO ] Flow matrix only has 1256 transitions (discarded 195 similar events)
[2023-03-07 23:16:36] [INFO ] Invariant cache hit.
[2023-03-07 23:16:37] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-03-07 23:16:39] [INFO ] Implicit Places using invariants and state equation in 2787 ms returned []
Implicit Place search using SMT with State Equation took 4384 ms to find 0 implicit places.
[2023-03-07 23:16:39] [INFO ] Redundant transitions in 278 ms returned []
[2023-03-07 23:16:39] [INFO ] Flow matrix only has 1256 transitions (discarded 195 similar events)
[2023-03-07 23:16:39] [INFO ] Invariant cache hit.
[2023-03-07 23:16:41] [INFO ] Dead Transitions using invariants and state equation in 1716 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6460 ms. Remains : 132/132 places, 1451/1451 transitions.
Incomplete random walk after 100000 steps, including 2328 resets, run finished after 3189 ms. (steps per millisecond=31 ) properties (out of 22) seen :0
Running SMT prover for 22 properties.
[2023-03-07 23:16:44] [INFO ] Flow matrix only has 1256 transitions (discarded 195 similar events)
[2023-03-07 23:16:44] [INFO ] Invariant cache hit.
[2023-03-07 23:16:44] [INFO ] [Real]Absence check using 0 positive and 21 generalized place invariants in 8 ms returned sat
[2023-03-07 23:16:45] [INFO ] After 726ms SMT Verify possible using state equation in real domain returned unsat :0 sat :22
[2023-03-07 23:16:45] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-03-07 23:16:45] [INFO ] After 332ms SMT Verify possible using 5 Read/Feed constraints in real domain returned unsat :0 sat :22
[2023-03-07 23:16:47] [INFO ] After 1824ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :0 real:22
[2023-03-07 23:16:47] [INFO ] After 2636ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:22
[2023-03-07 23:16:47] [INFO ] [Nat]Absence check using 0 positive and 21 generalized place invariants in 9 ms returned sat
[2023-03-07 23:16:48] [INFO ] After 678ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :22
[2023-03-07 23:16:48] [INFO ] After 313ms SMT Verify possible using 5 Read/Feed constraints in natural domain returned unsat :0 sat :22
[2023-03-07 23:16:50] [INFO ] After 2211ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :22
Attempting to minimize the solution found.
Minimization took 349 ms.
[2023-03-07 23:16:50] [INFO ] After 3316ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :22
Incomplete random walk after 1000000 steps, including 23293 resets, run finished after 25754 ms. (steps per millisecond=38 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100001 steps, including 320 resets, run finished after 406 ms. (steps per millisecond=246 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100001 steps, including 315 resets, run finished after 405 ms. (steps per millisecond=246 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100000 steps, including 316 resets, run finished after 409 ms. (steps per millisecond=244 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100001 steps, including 314 resets, run finished after 403 ms. (steps per millisecond=248 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100000 steps, including 315 resets, run finished after 403 ms. (steps per millisecond=248 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100001 steps, including 317 resets, run finished after 498 ms. (steps per millisecond=200 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100001 steps, including 312 resets, run finished after 446 ms. (steps per millisecond=224 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100001 steps, including 307 resets, run finished after 471 ms. (steps per millisecond=212 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100000 steps, including 312 resets, run finished after 440 ms. (steps per millisecond=227 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100001 steps, including 310 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 313 resets, run finished after 470 ms. (steps per millisecond=212 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100001 steps, including 315 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 315 resets, run finished after 417 ms. (steps per millisecond=239 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100001 steps, including 309 resets, run finished after 406 ms. (steps per millisecond=246 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100001 steps, including 312 resets, run finished after 410 ms. (steps per millisecond=243 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100000 steps, including 310 resets, run finished after 402 ms. (steps per millisecond=248 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100001 steps, including 322 resets, run finished after 404 ms. (steps per millisecond=247 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100001 steps, including 313 resets, run finished after 395 ms. (steps per millisecond=253 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100001 steps, including 314 resets, run finished after 400 ms. (steps per millisecond=250 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100001 steps, including 314 resets, run finished after 406 ms. (steps per millisecond=246 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100001 steps, including 319 resets, run finished after 404 ms. (steps per millisecond=247 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100001 steps, including 313 resets, run finished after 403 ms. (steps per millisecond=248 ) properties (out of 22) seen :0
Interrupted probabilistic random walk after 10871998 steps, run timeout after 105001 ms. (steps per millisecond=103 ) properties seen :{}
Probabilistic random walk after 10871998 steps, saw 1319632 distinct states, run finished after 105002 ms. (steps per millisecond=103 ) properties seen :0
Running SMT prover for 22 properties.
[2023-03-07 23:19:10] [INFO ] Flow matrix only has 1256 transitions (discarded 195 similar events)
[2023-03-07 23:19:10] [INFO ] Invariant cache hit.
[2023-03-07 23:19:11] [INFO ] After 182ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:22
[2023-03-07 23:19:11] [INFO ] [Nat]Absence check using 0 positive and 21 generalized place invariants in 13 ms returned sat
[2023-03-07 23:19:13] [INFO ] After 1763ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :22
[2023-03-07 23:19:13] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-03-07 23:19:14] [INFO ] After 1083ms SMT Verify possible using 5 Read/Feed constraints in natural domain returned unsat :0 sat :22
[2023-03-07 23:19:16] [INFO ] After 3002ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :22
Attempting to minimize the solution found.
Minimization took 1292 ms.
[2023-03-07 23:19:17] [INFO ] After 6356ms 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 170 ms.
Support contains 22 out of 132 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 132/132 places, 1451/1451 transitions.
Applied a total of 0 rules in 65 ms. Remains 132 /132 variables (removed 0) and now considering 1451/1451 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 65 ms. Remains : 132/132 places, 1451/1451 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 132/132 places, 1451/1451 transitions.
Applied a total of 0 rules in 66 ms. Remains 132 /132 variables (removed 0) and now considering 1451/1451 (removed 0) transitions.
[2023-03-07 23:19:17] [INFO ] Flow matrix only has 1256 transitions (discarded 195 similar events)
[2023-03-07 23:19:17] [INFO ] Invariant cache hit.
[2023-03-07 23:19:19] [INFO ] Implicit Places using invariants in 1388 ms returned []
[2023-03-07 23:19:19] [INFO ] Flow matrix only has 1256 transitions (discarded 195 similar events)
[2023-03-07 23:19:19] [INFO ] Invariant cache hit.
[2023-03-07 23:19:19] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-03-07 23:19:21] [INFO ] Implicit Places using invariants and state equation in 2792 ms returned []
Implicit Place search using SMT with State Equation took 4183 ms to find 0 implicit places.
[2023-03-07 23:19:22] [INFO ] Redundant transitions in 183 ms returned []
[2023-03-07 23:19:22] [INFO ] Flow matrix only has 1256 transitions (discarded 195 similar events)
[2023-03-07 23:19:22] [INFO ] Invariant cache hit.
[2023-03-07 23:19:23] [INFO ] Dead Transitions using invariants and state equation in 1477 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5919 ms. Remains : 132/132 places, 1451/1451 transitions.
Incomplete random walk after 100000 steps, including 2312 resets, run finished after 4167 ms. (steps per millisecond=23 ) properties (out of 22) seen :0
Running SMT prover for 22 properties.
[2023-03-07 23:19:27] [INFO ] Flow matrix only has 1256 transitions (discarded 195 similar events)
[2023-03-07 23:19:27] [INFO ] Invariant cache hit.
[2023-03-07 23:19:27] [INFO ] [Real]Absence check using 0 positive and 21 generalized place invariants in 7 ms returned sat
[2023-03-07 23:19:28] [INFO ] After 585ms SMT Verify possible using state equation in real domain returned unsat :0 sat :22
[2023-03-07 23:19:28] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-03-07 23:19:28] [INFO ] After 243ms SMT Verify possible using 5 Read/Feed constraints in real domain returned unsat :0 sat :22
[2023-03-07 23:19:30] [INFO ] After 2176ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :0 real:22
[2023-03-07 23:19:30] [INFO ] After 2826ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:22
[2023-03-07 23:19:30] [INFO ] [Nat]Absence check using 0 positive and 21 generalized place invariants in 9 ms returned sat
[2023-03-07 23:19:31] [INFO ] After 608ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :22
[2023-03-07 23:19:31] [INFO ] After 265ms SMT Verify possible using 5 Read/Feed constraints in natural domain returned unsat :0 sat :22
[2023-03-07 23:19:33] [INFO ] After 1799ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :22
Attempting to minimize the solution found.
Minimization took 233 ms.
[2023-03-07 23:19:33] [INFO ] After 2716ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :22
Incomplete random walk after 10000 steps, including 232 resets, run finished after 63 ms. (steps per millisecond=158 ) 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 376829 steps, run timeout after 3001 ms. (steps per millisecond=125 ) properties seen :{}
Probabilistic random walk after 376829 steps, saw 62679 distinct states, run finished after 3001 ms. (steps per millisecond=125 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-07 23:19:36] [INFO ] Flow matrix only has 1256 transitions (discarded 195 similar events)
[2023-03-07 23:19:36] [INFO ] Invariant cache hit.
[2023-03-07 23:19:36] [INFO ] After 34ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-07 23:19:36] [INFO ] [Nat]Absence check using 0 positive and 21 generalized place invariants in 8 ms returned sat
[2023-03-07 23:19:36] [INFO ] After 406ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-07 23:19:36] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-03-07 23:19:37] [INFO ] After 112ms SMT Verify possible using 5 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-07 23:19:37] [INFO ] After 215ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 70 ms.
[2023-03-07 23:19:37] [INFO ] After 743ms 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 132 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 132/132 places, 1451/1451 transitions.
Ensure Unique test removed 1 places
Drop transitions removed 512 transitions
Reduce isomorphic transitions removed 512 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 518 rules applied. Total rules applied 518 place count 131 transition count 934
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 524 place count 125 transition count 934
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 534 place count 120 transition count 929
Applied a total of 534 rules in 64 ms. Remains 120 /132 variables (removed 12) and now considering 929/1451 (removed 522) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 65 ms. Remains : 120/132 places, 929/1451 transitions.
Incomplete random walk after 10000 steps, including 240 resets, run finished after 74 ms. (steps per millisecond=135 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 32 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 666388 steps, run timeout after 3001 ms. (steps per millisecond=222 ) properties seen :{}
Probabilistic random walk after 666388 steps, saw 99050 distinct states, run finished after 3001 ms. (steps per millisecond=222 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-07 23:19:40] [INFO ] Flow matrix only has 734 transitions (discarded 195 similar events)
// Phase 1: matrix 734 rows 120 cols
[2023-03-07 23:19:40] [INFO ] Computed 20 place invariants in 7 ms
[2023-03-07 23:19:40] [INFO ] After 33ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-07 23:19:40] [INFO ] [Nat]Absence check using 0 positive and 20 generalized place invariants in 8 ms returned sat
[2023-03-07 23:19:40] [INFO ] After 224ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-07 23:19:40] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-07 23:19:40] [INFO ] After 100ms SMT Verify possible using 7 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-07 23:19:40] [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 70 ms.
[2023-03-07 23:19:41] [INFO ] After 508ms 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, 929/929 transitions.
Applied a total of 0 rules in 36 ms. Remains 120 /120 variables (removed 0) and now considering 929/929 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 37 ms. Remains : 120/120 places, 929/929 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 929/929 transitions.
Applied a total of 0 rules in 35 ms. Remains 120 /120 variables (removed 0) and now considering 929/929 (removed 0) transitions.
[2023-03-07 23:19:41] [INFO ] Flow matrix only has 734 transitions (discarded 195 similar events)
[2023-03-07 23:19:41] [INFO ] Invariant cache hit.
[2023-03-07 23:19:42] [INFO ] Implicit Places using invariants in 1036 ms returned []
[2023-03-07 23:19:42] [INFO ] Flow matrix only has 734 transitions (discarded 195 similar events)
[2023-03-07 23:19:42] [INFO ] Invariant cache hit.
[2023-03-07 23:19:42] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-07 23:19:44] [INFO ] Implicit Places using invariants and state equation in 1995 ms returned []
Implicit Place search using SMT with State Equation took 3036 ms to find 0 implicit places.
[2023-03-07 23:19:44] [INFO ] Redundant transitions in 40 ms returned []
[2023-03-07 23:19:44] [INFO ] Flow matrix only has 734 transitions (discarded 195 similar events)
[2023-03-07 23:19:44] [INFO ] Invariant cache hit.
[2023-03-07 23:19:45] [INFO ] Dead Transitions using invariants and state equation in 905 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4027 ms. Remains : 120/120 places, 929/929 transitions.
Graph (trivial) has 119 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 50 transitions
Ensure Unique test removed 215 transitions
Reduce isomorphic transitions removed 265 transitions.
Drop transitions removed 11 transitions
Trivial Post-agglo rules discarded 11 transitions
Performed 11 trivial Post agglomeration. Transition count delta: 11
Iterating post reduction 0 with 11 rules applied. Total rules applied 12 place count 87 transition count 653
Reduce places removed 11 places and 0 transitions.
Iterating post reduction 1 with 11 rules applied. Total rules applied 23 place count 76 transition count 653
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 8 Pre rules applied. Total rules applied 23 place count 76 transition count 645
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 39 place count 68 transition count 645
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 43 place count 64 transition count 641
Iterating global reduction 2 with 4 rules applied. Total rules applied 47 place count 64 transition count 641
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 51 place count 60 transition count 621
Iterating global reduction 2 with 4 rules applied. Total rules applied 55 place count 60 transition count 621
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 2 with 24 rules applied. Total rules applied 79 place count 60 transition count 597
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 3 with 12 rules applied. Total rules applied 91 place count 54 transition count 591
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 3 with 15 rules applied. Total rules applied 106 place count 54 transition count 576
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: -45
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 116 place count 49 transition count 621
Drop transitions removed 65 transitions
Redundant transition composition rules discarded 65 transitions
Iterating global reduction 4 with 65 rules applied. Total rules applied 181 place count 49 transition count 556
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 191 place count 44 transition count 576
Applied a total of 191 rules in 53 ms. Remains 44 /120 variables (removed 76) and now considering 576/929 (removed 353) transitions.
Running SMT prover for 1 properties.
[2023-03-07 23:19:45] [INFO ] Flow matrix only has 552 transitions (discarded 24 similar events)
// Phase 1: matrix 552 rows 44 cols
[2023-03-07 23:19:45] [INFO ] Computed 20 place invariants in 4 ms
[2023-03-07 23:19:45] [INFO ] After 20ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-07 23:19:45] [INFO ] [Nat]Absence check using 0 positive and 20 generalized place invariants in 5 ms returned sat
[2023-03-07 23:19:45] [INFO ] After 166ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-07 23:19:45] [INFO ] After 257ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 95 ms.
[2023-03-07 23:19:45] [INFO ] After 387ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Incomplete random walk after 10000 steps, including 230 resets, run finished after 91 ms. (steps per millisecond=109 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 33 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 410710 steps, run timeout after 3001 ms. (steps per millisecond=136 ) properties seen :{}
Probabilistic random walk after 410710 steps, saw 67396 distinct states, run finished after 3001 ms. (steps per millisecond=136 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-07 23:19:48] [INFO ] Flow matrix only has 1256 transitions (discarded 195 similar events)
// Phase 1: matrix 1256 rows 132 cols
[2023-03-07 23:19:48] [INFO ] Computed 21 place invariants in 11 ms
[2023-03-07 23:19:48] [INFO ] After 32ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-07 23:19:48] [INFO ] [Nat]Absence check using 0 positive and 21 generalized place invariants in 7 ms returned sat
[2023-03-07 23:19:49] [INFO ] After 363ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-07 23:19:49] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-03-07 23:19:49] [INFO ] After 68ms SMT Verify possible using 5 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-07 23:19:49] [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 43 ms.
[2023-03-07 23:19:49] [INFO ] After 584ms 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 132 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 132/132 places, 1451/1451 transitions.
Ensure Unique test removed 1 places
Drop transitions removed 512 transitions
Reduce isomorphic transitions removed 512 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 518 rules applied. Total rules applied 518 place count 131 transition count 934
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 524 place count 125 transition count 934
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 534 place count 120 transition count 929
Applied a total of 534 rules in 38 ms. Remains 120 /132 variables (removed 12) and now considering 929/1451 (removed 522) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 39 ms. Remains : 120/132 places, 929/1451 transitions.
Incomplete random walk after 10000 steps, including 233 resets, run finished after 44 ms. (steps per millisecond=227 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 33 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 579657 steps, run timeout after 3001 ms. (steps per millisecond=193 ) properties seen :{}
Probabilistic random walk after 579657 steps, saw 88137 distinct states, run finished after 3001 ms. (steps per millisecond=193 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-07 23:19:52] [INFO ] Flow matrix only has 734 transitions (discarded 195 similar events)
// Phase 1: matrix 734 rows 120 cols
[2023-03-07 23:19:52] [INFO ] Computed 20 place invariants in 4 ms
[2023-03-07 23:19:52] [INFO ] After 33ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-07 23:19:52] [INFO ] [Nat]Absence check using 0 positive and 20 generalized place invariants in 8 ms returned sat
[2023-03-07 23:19:52] [INFO ] After 232ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-07 23:19:52] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-07 23:19:52] [INFO ] After 168ms SMT Verify possible using 7 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-07 23:19:52] [INFO ] After 234ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 47 ms.
[2023-03-07 23:19:53] [INFO ] After 563ms 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, 929/929 transitions.
Applied a total of 0 rules in 36 ms. Remains 120 /120 variables (removed 0) and now considering 929/929 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 36 ms. Remains : 120/120 places, 929/929 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 929/929 transitions.
Applied a total of 0 rules in 37 ms. Remains 120 /120 variables (removed 0) and now considering 929/929 (removed 0) transitions.
[2023-03-07 23:19:53] [INFO ] Flow matrix only has 734 transitions (discarded 195 similar events)
[2023-03-07 23:19:53] [INFO ] Invariant cache hit.
[2023-03-07 23:19:54] [INFO ] Implicit Places using invariants in 1003 ms returned []
[2023-03-07 23:19:54] [INFO ] Flow matrix only has 734 transitions (discarded 195 similar events)
[2023-03-07 23:19:54] [INFO ] Invariant cache hit.
[2023-03-07 23:19:54] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-07 23:19:55] [INFO ] Implicit Places using invariants and state equation in 1396 ms returned []
Implicit Place search using SMT with State Equation took 2402 ms to find 0 implicit places.
[2023-03-07 23:19:55] [INFO ] Redundant transitions in 36 ms returned []
[2023-03-07 23:19:55] [INFO ] Flow matrix only has 734 transitions (discarded 195 similar events)
[2023-03-07 23:19:55] [INFO ] Invariant cache hit.
[2023-03-07 23:19:56] [INFO ] Dead Transitions using invariants and state equation in 924 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3408 ms. Remains : 120/120 places, 929/929 transitions.
Graph (trivial) has 119 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 50 transitions
Ensure Unique test removed 215 transitions
Reduce isomorphic transitions removed 265 transitions.
Drop transitions removed 11 transitions
Trivial Post-agglo rules discarded 11 transitions
Performed 11 trivial Post agglomeration. Transition count delta: 11
Iterating post reduction 0 with 11 rules applied. Total rules applied 12 place count 87 transition count 653
Reduce places removed 11 places and 0 transitions.
Iterating post reduction 1 with 11 rules applied. Total rules applied 23 place count 76 transition count 653
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 8 Pre rules applied. Total rules applied 23 place count 76 transition count 645
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 39 place count 68 transition count 645
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 43 place count 64 transition count 641
Iterating global reduction 2 with 4 rules applied. Total rules applied 47 place count 64 transition count 641
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 51 place count 60 transition count 621
Iterating global reduction 2 with 4 rules applied. Total rules applied 55 place count 60 transition count 621
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 2 with 24 rules applied. Total rules applied 79 place count 60 transition count 597
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 3 with 12 rules applied. Total rules applied 91 place count 54 transition count 591
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 3 with 15 rules applied. Total rules applied 106 place count 54 transition count 576
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: -45
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 116 place count 49 transition count 621
Drop transitions removed 65 transitions
Redundant transition composition rules discarded 65 transitions
Iterating global reduction 4 with 65 rules applied. Total rules applied 181 place count 49 transition count 556
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 191 place count 44 transition count 576
Applied a total of 191 rules in 48 ms. Remains 44 /120 variables (removed 76) and now considering 576/929 (removed 353) transitions.
Running SMT prover for 1 properties.
[2023-03-07 23:19:56] [INFO ] Flow matrix only has 552 transitions (discarded 24 similar events)
// Phase 1: matrix 552 rows 44 cols
[2023-03-07 23:19:56] [INFO ] Computed 20 place invariants in 5 ms
[2023-03-07 23:19:56] [INFO ] After 28ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-07 23:19:56] [INFO ] [Nat]Absence check using 0 positive and 20 generalized place invariants in 7 ms returned sat
[2023-03-07 23:19:56] [INFO ] After 244ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-07 23:19:56] [INFO ] After 374ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 78 ms.
[2023-03-07 23:19:57] [INFO ] After 493ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Incomplete random walk after 10000 steps, including 235 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 32 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 415744 steps, run timeout after 3001 ms. (steps per millisecond=138 ) properties seen :{}
Probabilistic random walk after 415744 steps, saw 67999 distinct states, run finished after 3001 ms. (steps per millisecond=138 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-07 23:20:00] [INFO ] Flow matrix only has 1256 transitions (discarded 195 similar events)
// Phase 1: matrix 1256 rows 132 cols
[2023-03-07 23:20:00] [INFO ] Computed 21 place invariants in 10 ms
[2023-03-07 23:20:00] [INFO ] After 31ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-07 23:20:00] [INFO ] [Nat]Absence check using 0 positive and 21 generalized place invariants in 8 ms returned sat
[2023-03-07 23:20:00] [INFO ] After 466ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-07 23:20:00] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-03-07 23:20:00] [INFO ] After 82ms SMT Verify possible using 5 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-07 23:20:00] [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 46 ms.
[2023-03-07 23:20:00] [INFO ] After 725ms 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 132 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 132/132 places, 1451/1451 transitions.
Graph (complete) has 1098 edges and 132 vertex of which 115 are kept as prefixes of interest. Removing 17 places using SCC suffix rule.1 ms
Discarding 17 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Drop transitions removed 1033 transitions
Reduce isomorphic transitions removed 1033 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 1037 rules applied. Total rules applied 1038 place count 115 transition count 413
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 1042 place count 111 transition count 413
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 1050 place count 107 transition count 409
Applied a total of 1050 rules in 26 ms. Remains 107 /132 variables (removed 25) and now considering 409/1451 (removed 1042) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 27 ms. Remains : 107/132 places, 409/1451 transitions.
Incomplete random walk after 10000 steps, including 177 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 26 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 730232 steps, run timeout after 3001 ms. (steps per millisecond=243 ) properties seen :{}
Probabilistic random walk after 730232 steps, saw 117179 distinct states, run finished after 3005 ms. (steps per millisecond=243 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-07 23:20:04] [INFO ] Flow matrix only has 214 transitions (discarded 195 similar events)
// Phase 1: matrix 214 rows 107 cols
[2023-03-07 23:20:04] [INFO ] Computed 15 place invariants in 1 ms
[2023-03-07 23:20:04] [INFO ] After 29ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-07 23:20:04] [INFO ] [Nat]Absence check using 0 positive and 15 generalized place invariants in 5 ms returned sat
[2023-03-07 23:20:04] [INFO ] After 71ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-07 23:20:04] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-07 23:20:04] [INFO ] After 13ms SMT Verify possible using 7 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-07 23:20:04] [INFO ] After 27ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 9 ms.
[2023-03-07 23:20:04] [INFO ] After 148ms 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, 409/409 transitions.
Applied a total of 0 rules in 7 ms. Remains 107 /107 variables (removed 0) and now considering 409/409 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8 ms. Remains : 107/107 places, 409/409 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 107/107 places, 409/409 transitions.
Applied a total of 0 rules in 7 ms. Remains 107 /107 variables (removed 0) and now considering 409/409 (removed 0) transitions.
[2023-03-07 23:20:04] [INFO ] Flow matrix only has 214 transitions (discarded 195 similar events)
[2023-03-07 23:20:04] [INFO ] Invariant cache hit.
[2023-03-07 23:20:04] [INFO ] Implicit Places using invariants in 131 ms returned []
[2023-03-07 23:20:04] [INFO ] Flow matrix only has 214 transitions (discarded 195 similar events)
[2023-03-07 23:20:04] [INFO ] Invariant cache hit.
[2023-03-07 23:20:04] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-07 23:20:04] [INFO ] Implicit Places using invariants and state equation in 340 ms returned []
Implicit Place search using SMT with State Equation took 474 ms to find 0 implicit places.
[2023-03-07 23:20:04] [INFO ] Redundant transitions in 5 ms returned []
[2023-03-07 23:20:04] [INFO ] Flow matrix only has 214 transitions (discarded 195 similar events)
[2023-03-07 23:20:04] [INFO ] Invariant cache hit.
[2023-03-07 23:20:05] [INFO ] Dead Transitions using invariants and state equation in 380 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 876 ms. Remains : 107/107 places, 409/409 transitions.
Graph (trivial) has 104 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 215 transitions
Reduce isomorphic transitions removed 270 transitions.
Ensure Unique test removed 9 places
Drop transitions removed 11 transitions
Trivial Post-agglo rules discarded 11 transitions
Performed 11 trivial Post agglomeration. Transition count delta: 11
Iterating post reduction 0 with 20 rules applied. Total rules applied 21 place count 65 transition count 128
Reduce places removed 11 places and 0 transitions.
Iterating post reduction 1 with 11 rules applied. Total rules applied 32 place count 54 transition count 128
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 8 Pre rules applied. Total rules applied 32 place count 54 transition count 120
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 48 place count 46 transition count 120
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 52 place count 42 transition count 116
Iterating global reduction 2 with 4 rules applied. Total rules applied 56 place count 42 transition count 116
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 60 place count 38 transition count 96
Iterating global reduction 2 with 4 rules applied. Total rules applied 64 place count 38 transition count 96
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 2 with 24 rules applied. Total rules applied 88 place count 38 transition count 72
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 3 with 12 rules applied. Total rules applied 100 place count 32 transition count 66
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 3 with 10 rules applied. Total rules applied 110 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 120 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 155 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 167 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 185 place count 19 transition count 19
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 5 with 1 rules applied. Total rules applied 186 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 187 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 192 place count 18 transition count 18
Applied a total of 192 rules in 20 ms. Remains 18 /107 variables (removed 89) and now considering 18/409 (removed 391) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 18 rows 18 cols
[2023-03-07 23:20:05] [INFO ] Computed 7 place invariants in 1 ms
[2023-03-07 23:20:05] [INFO ] After 33ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-07 23:20:05] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-07 23:20:05] [INFO ] [Nat]Absence check using 1 positive and 6 generalized place invariants in 3 ms returned sat
[2023-03-07 23:20:05] [INFO ] After 12ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-07 23:20:05] [INFO ] After 17ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 3 ms.
[2023-03-07 23:20:05] [INFO ] After 52ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Incomplete random walk after 10000 steps, including 237 resets, run finished after 99 ms. (steps per millisecond=101 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 31 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 413266 steps, run timeout after 3001 ms. (steps per millisecond=137 ) properties seen :{}
Probabilistic random walk after 413266 steps, saw 67677 distinct states, run finished after 3001 ms. (steps per millisecond=137 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-07 23:20:08] [INFO ] Flow matrix only has 1256 transitions (discarded 195 similar events)
// Phase 1: matrix 1256 rows 132 cols
[2023-03-07 23:20:08] [INFO ] Computed 21 place invariants in 10 ms
[2023-03-07 23:20:08] [INFO ] After 32ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-07 23:20:08] [INFO ] [Nat]Absence check using 0 positive and 21 generalized place invariants in 7 ms returned sat
[2023-03-07 23:20:08] [INFO ] After 349ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-07 23:20:08] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-03-07 23:20:08] [INFO ] After 35ms SMT Verify possible using 5 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-07 23:20:08] [INFO ] After 83ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 29 ms.
[2023-03-07 23:20:08] [INFO ] After 508ms 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 132 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 132/132 places, 1451/1451 transitions.
Graph (complete) has 1098 edges and 132 vertex of which 115 are kept as prefixes of interest. Removing 17 places using SCC suffix rule.1 ms
Discarding 17 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Drop transitions removed 1033 transitions
Reduce isomorphic transitions removed 1033 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 1037 rules applied. Total rules applied 1038 place count 115 transition count 413
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 1043 place count 111 transition count 412
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 1044 place count 110 transition count 412
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 1052 place count 106 transition count 408
Applied a total of 1052 rules in 26 ms. Remains 106 /132 variables (removed 26) and now considering 408/1451 (removed 1043) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 26 ms. Remains : 106/132 places, 408/1451 transitions.
Incomplete random walk after 10000 steps, including 169 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 25 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 776220 steps, run timeout after 3001 ms. (steps per millisecond=258 ) properties seen :{}
Probabilistic random walk after 776220 steps, saw 124423 distinct states, run finished after 3001 ms. (steps per millisecond=258 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-07 23:20:11] [INFO ] Flow matrix only has 213 transitions (discarded 195 similar events)
// Phase 1: matrix 213 rows 106 cols
[2023-03-07 23:20:11] [INFO ] Computed 15 place invariants in 1 ms
[2023-03-07 23:20:11] [INFO ] After 30ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-07 23:20:12] [INFO ] [Nat]Absence check using 0 positive and 15 generalized place invariants in 5 ms returned sat
[2023-03-07 23:20:12] [INFO ] After 72ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-07 23:20:12] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-07 23:20:12] [INFO ] After 14ms SMT Verify possible using 7 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-07 23:20:12] [INFO ] After 28ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 9 ms.
[2023-03-07 23:20:12] [INFO ] After 150ms 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, 408/408 transitions.
Applied a total of 0 rules in 8 ms. Remains 106 /106 variables (removed 0) and now considering 408/408 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 9 ms. Remains : 106/106 places, 408/408 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 106/106 places, 408/408 transitions.
Applied a total of 0 rules in 6 ms. Remains 106 /106 variables (removed 0) and now considering 408/408 (removed 0) transitions.
[2023-03-07 23:20:12] [INFO ] Flow matrix only has 213 transitions (discarded 195 similar events)
[2023-03-07 23:20:12] [INFO ] Invariant cache hit.
[2023-03-07 23:20:12] [INFO ] Implicit Places using invariants in 133 ms returned []
[2023-03-07 23:20:12] [INFO ] Flow matrix only has 213 transitions (discarded 195 similar events)
[2023-03-07 23:20:12] [INFO ] Invariant cache hit.
[2023-03-07 23:20:12] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-07 23:20:12] [INFO ] Implicit Places using invariants and state equation in 292 ms returned []
Implicit Place search using SMT with State Equation took 438 ms to find 0 implicit places.
[2023-03-07 23:20:12] [INFO ] Redundant transitions in 5 ms returned []
[2023-03-07 23:20:12] [INFO ] Flow matrix only has 213 transitions (discarded 195 similar events)
[2023-03-07 23:20:12] [INFO ] Invariant cache hit.
[2023-03-07 23:20:13] [INFO ] Dead Transitions using invariants and state equation in 457 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 917 ms. Remains : 106/106 places, 408/408 transitions.
Graph (trivial) has 104 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 215 transitions
Reduce isomorphic transitions removed 270 transitions.
Ensure Unique test removed 9 places
Drop transitions removed 11 transitions
Trivial Post-agglo rules discarded 11 transitions
Performed 11 trivial Post agglomeration. Transition count delta: 11
Iterating post reduction 0 with 20 rules applied. Total rules applied 21 place count 64 transition count 127
Reduce places removed 11 places and 0 transitions.
Iterating post reduction 1 with 11 rules applied. Total rules applied 32 place count 53 transition count 127
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 8 Pre rules applied. Total rules applied 32 place count 53 transition count 119
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 48 place count 45 transition count 119
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 52 place count 41 transition count 115
Iterating global reduction 2 with 4 rules applied. Total rules applied 56 place count 41 transition count 115
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 60 place count 37 transition count 95
Iterating global reduction 2 with 4 rules applied. Total rules applied 64 place count 37 transition count 95
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 2 with 24 rules applied. Total rules applied 88 place count 37 transition count 71
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 3 with 12 rules applied. Total rules applied 100 place count 31 transition count 65
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 3 with 10 rules applied. Total rules applied 110 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 120 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 155 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 167 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 185 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 190 place count 18 transition count 18
Applied a total of 190 rules in 17 ms. Remains 18 /106 variables (removed 88) and now considering 18/408 (removed 390) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 18 rows 18 cols
[2023-03-07 23:20:13] [INFO ] Computed 7 place invariants in 1 ms
[2023-03-07 23:20:13] [INFO ] After 25ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-07 23:20:13] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-07 23:20:13] [INFO ] [Nat]Absence check using 1 positive and 6 generalized place invariants in 3 ms returned sat
[2023-03-07 23:20:13] [INFO ] After 15ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-07 23:20:13] [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 4 ms.
[2023-03-07 23:20:13] [INFO ] After 59ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Incomplete random walk after 10000 steps, including 232 resets, run finished after 93 ms. (steps per millisecond=107 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 30 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 375975 steps, run timeout after 3001 ms. (steps per millisecond=125 ) properties seen :{}
Probabilistic random walk after 375975 steps, saw 62558 distinct states, run finished after 3001 ms. (steps per millisecond=125 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-07 23:20:16] [INFO ] Flow matrix only has 1256 transitions (discarded 195 similar events)
// Phase 1: matrix 1256 rows 132 cols
[2023-03-07 23:20:16] [INFO ] Computed 21 place invariants in 10 ms
[2023-03-07 23:20:16] [INFO ] After 33ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-07 23:20:16] [INFO ] [Nat]Absence check using 0 positive and 21 generalized place invariants in 8 ms returned sat
[2023-03-07 23:20:16] [INFO ] After 579ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-07 23:20:16] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-03-07 23:20:17] [INFO ] After 136ms SMT Verify possible using 5 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-07 23:20:17] [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 73 ms.
[2023-03-07 23:20:17] [INFO ] After 950ms 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 132 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 132/132 places, 1451/1451 transitions.
Ensure Unique test removed 1 places
Drop transitions removed 512 transitions
Reduce isomorphic transitions removed 512 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 518 rules applied. Total rules applied 518 place count 131 transition count 934
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 524 place count 125 transition count 934
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 534 place count 120 transition count 929
Applied a total of 534 rules in 58 ms. Remains 120 /132 variables (removed 12) and now considering 929/1451 (removed 522) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 60 ms. Remains : 120/132 places, 929/1451 transitions.
Incomplete random walk after 10000 steps, including 238 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 33 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 603722 steps, run timeout after 3001 ms. (steps per millisecond=201 ) properties seen :{}
Probabilistic random walk after 603722 steps, saw 90666 distinct states, run finished after 3001 ms. (steps per millisecond=201 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-07 23:20:20] [INFO ] Flow matrix only has 734 transitions (discarded 195 similar events)
// Phase 1: matrix 734 rows 120 cols
[2023-03-07 23:20:20] [INFO ] Computed 20 place invariants in 5 ms
[2023-03-07 23:20:20] [INFO ] After 31ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-07 23:20:20] [INFO ] [Nat]Absence check using 0 positive and 20 generalized place invariants in 8 ms returned sat
[2023-03-07 23:20:20] [INFO ] After 234ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-07 23:20:20] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-07 23:20:20] [INFO ] After 88ms SMT Verify possible using 7 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-07 23:20:20] [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 40 ms.
[2023-03-07 23:20:20] [INFO ] After 463ms 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 120 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 929/929 transitions.
Applied a total of 0 rules in 22 ms. Remains 120 /120 variables (removed 0) and now considering 929/929 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 22 ms. Remains : 120/120 places, 929/929 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 929/929 transitions.
Applied a total of 0 rules in 24 ms. Remains 120 /120 variables (removed 0) and now considering 929/929 (removed 0) transitions.
[2023-03-07 23:20:21] [INFO ] Flow matrix only has 734 transitions (discarded 195 similar events)
[2023-03-07 23:20:21] [INFO ] Invariant cache hit.
[2023-03-07 23:20:21] [INFO ] Implicit Places using invariants in 790 ms returned []
[2023-03-07 23:20:21] [INFO ] Flow matrix only has 734 transitions (discarded 195 similar events)
[2023-03-07 23:20:21] [INFO ] Invariant cache hit.
[2023-03-07 23:20:22] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-07 23:20:23] [INFO ] Implicit Places using invariants and state equation in 1959 ms returned []
Implicit Place search using SMT with State Equation took 2751 ms to find 0 implicit places.
[2023-03-07 23:20:23] [INFO ] Redundant transitions in 36 ms returned []
[2023-03-07 23:20:23] [INFO ] Flow matrix only has 734 transitions (discarded 195 similar events)
[2023-03-07 23:20:23] [INFO ] Invariant cache hit.
[2023-03-07 23:20:24] [INFO ] Dead Transitions using invariants and state equation in 848 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3670 ms. Remains : 120/120 places, 929/929 transitions.
Graph (trivial) has 119 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 50 transitions
Ensure Unique test removed 215 transitions
Reduce isomorphic transitions removed 265 transitions.
Drop transitions removed 11 transitions
Trivial Post-agglo rules discarded 11 transitions
Performed 11 trivial Post agglomeration. Transition count delta: 11
Iterating post reduction 0 with 11 rules applied. Total rules applied 12 place count 87 transition count 653
Reduce places removed 11 places and 0 transitions.
Iterating post reduction 1 with 11 rules applied. Total rules applied 23 place count 76 transition count 653
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 8 Pre rules applied. Total rules applied 23 place count 76 transition count 645
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 39 place count 68 transition count 645
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 43 place count 64 transition count 641
Iterating global reduction 2 with 4 rules applied. Total rules applied 47 place count 64 transition count 641
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 51 place count 60 transition count 621
Iterating global reduction 2 with 4 rules applied. Total rules applied 55 place count 60 transition count 621
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 2 with 24 rules applied. Total rules applied 79 place count 60 transition count 597
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 3 with 12 rules applied. Total rules applied 91 place count 54 transition count 591
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 3 with 15 rules applied. Total rules applied 106 place count 54 transition count 576
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: -45
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 116 place count 49 transition count 621
Drop transitions removed 65 transitions
Redundant transition composition rules discarded 65 transitions
Iterating global reduction 4 with 65 rules applied. Total rules applied 181 place count 49 transition count 556
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 191 place count 44 transition count 576
Applied a total of 191 rules in 45 ms. Remains 44 /120 variables (removed 76) and now considering 576/929 (removed 353) transitions.
Running SMT prover for 1 properties.
[2023-03-07 23:20:24] [INFO ] Flow matrix only has 552 transitions (discarded 24 similar events)
// Phase 1: matrix 552 rows 44 cols
[2023-03-07 23:20:24] [INFO ] Computed 20 place invariants in 3 ms
[2023-03-07 23:20:24] [INFO ] After 30ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-07 23:20:24] [INFO ] [Nat]Absence check using 0 positive and 20 generalized place invariants in 4 ms returned sat
[2023-03-07 23:20:24] [INFO ] After 213ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-07 23:20:25] [INFO ] After 324ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 93 ms.
[2023-03-07 23:20:25] [INFO ] After 446ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Incomplete random walk after 10000 steps, including 231 resets, run finished after 93 ms. (steps per millisecond=107 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 30 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 422591 steps, run timeout after 3001 ms. (steps per millisecond=140 ) properties seen :{}
Probabilistic random walk after 422591 steps, saw 68847 distinct states, run finished after 3001 ms. (steps per millisecond=140 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-07 23:20:28] [INFO ] Flow matrix only has 1256 transitions (discarded 195 similar events)
// Phase 1: matrix 1256 rows 132 cols
[2023-03-07 23:20:28] [INFO ] Computed 21 place invariants in 11 ms
[2023-03-07 23:20:28] [INFO ] After 32ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-07 23:20:28] [INFO ] [Nat]Absence check using 0 positive and 21 generalized place invariants in 11 ms returned sat
[2023-03-07 23:20:29] [INFO ] After 583ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-07 23:20:29] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-03-07 23:20:29] [INFO ] After 116ms SMT Verify possible using 5 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-07 23:20:29] [INFO ] After 213ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 65 ms.
[2023-03-07 23:20:29] [INFO ] After 922ms 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 132 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 132/132 places, 1451/1451 transitions.
Ensure Unique test removed 1 places
Drop transitions removed 512 transitions
Reduce isomorphic transitions removed 512 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 518 rules applied. Total rules applied 518 place count 131 transition count 934
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 524 place count 125 transition count 934
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 534 place count 120 transition count 929
Applied a total of 534 rules in 52 ms. Remains 120 /132 variables (removed 12) and now considering 929/1451 (removed 522) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 56 ms. Remains : 120/132 places, 929/1451 transitions.
Incomplete random walk after 10000 steps, including 231 resets, run finished after 67 ms. (steps per millisecond=149 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 30 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 481975 steps, run timeout after 3001 ms. (steps per millisecond=160 ) properties seen :{}
Probabilistic random walk after 481975 steps, saw 75587 distinct states, run finished after 3001 ms. (steps per millisecond=160 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-07 23:20:32] [INFO ] Flow matrix only has 734 transitions (discarded 195 similar events)
// Phase 1: matrix 734 rows 120 cols
[2023-03-07 23:20:32] [INFO ] Computed 20 place invariants in 6 ms
[2023-03-07 23:20:32] [INFO ] After 36ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-07 23:20:32] [INFO ] [Nat]Absence check using 0 positive and 20 generalized place invariants in 11 ms returned sat
[2023-03-07 23:20:32] [INFO ] After 279ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-07 23:20:32] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-07 23:20:32] [INFO ] After 85ms SMT Verify possible using 7 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-07 23:20:32] [INFO ] After 173ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 58 ms.
[2023-03-07 23:20:33] [INFO ] After 566ms 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, 929/929 transitions.
Applied a total of 0 rules in 26 ms. Remains 120 /120 variables (removed 0) and now considering 929/929 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 27 ms. Remains : 120/120 places, 929/929 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 929/929 transitions.
Applied a total of 0 rules in 26 ms. Remains 120 /120 variables (removed 0) and now considering 929/929 (removed 0) transitions.
[2023-03-07 23:20:33] [INFO ] Flow matrix only has 734 transitions (discarded 195 similar events)
[2023-03-07 23:20:33] [INFO ] Invariant cache hit.
[2023-03-07 23:20:34] [INFO ] Implicit Places using invariants in 924 ms returned []
[2023-03-07 23:20:34] [INFO ] Flow matrix only has 734 transitions (discarded 195 similar events)
[2023-03-07 23:20:34] [INFO ] Invariant cache hit.
[2023-03-07 23:20:34] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-07 23:20:35] [INFO ] Implicit Places using invariants and state equation in 1926 ms returned []
Implicit Place search using SMT with State Equation took 2852 ms to find 0 implicit places.
[2023-03-07 23:20:36] [INFO ] Redundant transitions in 35 ms returned []
[2023-03-07 23:20:36] [INFO ] Flow matrix only has 734 transitions (discarded 195 similar events)
[2023-03-07 23:20:36] [INFO ] Invariant cache hit.
[2023-03-07 23:20:36] [INFO ] Dead Transitions using invariants and state equation in 929 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3851 ms. Remains : 120/120 places, 929/929 transitions.
Graph (trivial) has 119 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 50 transitions
Ensure Unique test removed 215 transitions
Reduce isomorphic transitions removed 265 transitions.
Drop transitions removed 11 transitions
Trivial Post-agglo rules discarded 11 transitions
Performed 11 trivial Post agglomeration. Transition count delta: 11
Iterating post reduction 0 with 11 rules applied. Total rules applied 12 place count 87 transition count 653
Reduce places removed 11 places and 0 transitions.
Iterating post reduction 1 with 11 rules applied. Total rules applied 23 place count 76 transition count 653
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 8 Pre rules applied. Total rules applied 23 place count 76 transition count 645
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 39 place count 68 transition count 645
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 43 place count 64 transition count 641
Iterating global reduction 2 with 4 rules applied. Total rules applied 47 place count 64 transition count 641
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 51 place count 60 transition count 621
Iterating global reduction 2 with 4 rules applied. Total rules applied 55 place count 60 transition count 621
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 2 with 24 rules applied. Total rules applied 79 place count 60 transition count 597
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 3 with 12 rules applied. Total rules applied 91 place count 54 transition count 591
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 3 with 15 rules applied. Total rules applied 106 place count 54 transition count 576
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: -45
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 116 place count 49 transition count 621
Drop transitions removed 65 transitions
Redundant transition composition rules discarded 65 transitions
Iterating global reduction 4 with 65 rules applied. Total rules applied 181 place count 49 transition count 556
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 191 place count 44 transition count 576
Applied a total of 191 rules in 44 ms. Remains 44 /120 variables (removed 76) and now considering 576/929 (removed 353) transitions.
Running SMT prover for 1 properties.
[2023-03-07 23:20:36] [INFO ] Flow matrix only has 552 transitions (discarded 24 similar events)
// Phase 1: matrix 552 rows 44 cols
[2023-03-07 23:20:36] [INFO ] Computed 20 place invariants in 3 ms
[2023-03-07 23:20:37] [INFO ] After 21ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-07 23:20:37] [INFO ] [Nat]Absence check using 0 positive and 20 generalized place invariants in 6 ms returned sat
[2023-03-07 23:20:37] [INFO ] After 162ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-07 23:20:37] [INFO ] After 244ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 50 ms.
[2023-03-07 23:20:37] [INFO ] After 325ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Incomplete random walk after 10000 steps, including 232 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 30 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 356722 steps, run timeout after 3001 ms. (steps per millisecond=118 ) properties seen :{}
Probabilistic random walk after 356722 steps, saw 59626 distinct states, run finished after 3001 ms. (steps per millisecond=118 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-07 23:20:40] [INFO ] Flow matrix only has 1256 transitions (discarded 195 similar events)
// Phase 1: matrix 1256 rows 132 cols
[2023-03-07 23:20:40] [INFO ] Computed 21 place invariants in 17 ms
[2023-03-07 23:20:40] [INFO ] After 47ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-07 23:20:40] [INFO ] [Nat]Absence check using 0 positive and 21 generalized place invariants in 13 ms returned sat
[2023-03-07 23:20:41] [INFO ] After 561ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-07 23:20:41] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-03-07 23:20:41] [INFO ] After 139ms SMT Verify possible using 5 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-07 23:20:41] [INFO ] After 215ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 45 ms.
[2023-03-07 23:20:41] [INFO ] After 898ms 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 132 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 132/132 places, 1451/1451 transitions.
Graph (complete) has 1098 edges and 132 vertex of which 115 are kept as prefixes of interest. Removing 17 places using SCC suffix rule.1 ms
Discarding 17 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Drop transitions removed 1033 transitions
Reduce isomorphic transitions removed 1033 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 1037 rules applied. Total rules applied 1038 place count 115 transition count 413
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 1042 place count 111 transition count 413
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 1050 place count 107 transition count 409
Applied a total of 1050 rules in 24 ms. Remains 107 /132 variables (removed 25) and now considering 409/1451 (removed 1042) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 25 ms. Remains : 107/132 places, 409/1451 transitions.
Incomplete random walk after 10000 steps, including 171 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 26 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 851604 steps, run timeout after 3001 ms. (steps per millisecond=283 ) properties seen :{}
Probabilistic random walk after 851604 steps, saw 135879 distinct states, run finished after 3001 ms. (steps per millisecond=283 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-07 23:20:44] [INFO ] Flow matrix only has 214 transitions (discarded 195 similar events)
// Phase 1: matrix 214 rows 107 cols
[2023-03-07 23:20:44] [INFO ] Computed 15 place invariants in 0 ms
[2023-03-07 23:20:44] [INFO ] After 27ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-07 23:20:44] [INFO ] [Nat]Absence check using 0 positive and 15 generalized place invariants in 5 ms returned sat
[2023-03-07 23:20:44] [INFO ] After 68ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-07 23:20:44] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-07 23:20:44] [INFO ] After 15ms SMT Verify possible using 7 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-07 23:20:44] [INFO ] After 28ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 9 ms.
[2023-03-07 23:20:44] [INFO ] After 145ms 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, 409/409 transitions.
Applied a total of 0 rules in 8 ms. Remains 107 /107 variables (removed 0) and now considering 409/409 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 9 ms. Remains : 107/107 places, 409/409 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 107/107 places, 409/409 transitions.
Applied a total of 0 rules in 7 ms. Remains 107 /107 variables (removed 0) and now considering 409/409 (removed 0) transitions.
[2023-03-07 23:20:44] [INFO ] Flow matrix only has 214 transitions (discarded 195 similar events)
[2023-03-07 23:20:44] [INFO ] Invariant cache hit.
[2023-03-07 23:20:44] [INFO ] Implicit Places using invariants in 136 ms returned []
[2023-03-07 23:20:44] [INFO ] Flow matrix only has 214 transitions (discarded 195 similar events)
[2023-03-07 23:20:44] [INFO ] Invariant cache hit.
[2023-03-07 23:20:44] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-07 23:20:45] [INFO ] Implicit Places using invariants and state equation in 319 ms returned []
Implicit Place search using SMT with State Equation took 457 ms to find 0 implicit places.
[2023-03-07 23:20:45] [INFO ] Redundant transitions in 5 ms returned []
[2023-03-07 23:20:45] [INFO ] Flow matrix only has 214 transitions (discarded 195 similar events)
[2023-03-07 23:20:45] [INFO ] Invariant cache hit.
[2023-03-07 23:20:45] [INFO ] Dead Transitions using invariants and state equation in 415 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 894 ms. Remains : 107/107 places, 409/409 transitions.
Graph (trivial) has 104 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 215 transitions
Reduce isomorphic transitions removed 270 transitions.
Ensure Unique test removed 9 places
Drop transitions removed 11 transitions
Trivial Post-agglo rules discarded 11 transitions
Performed 11 trivial Post agglomeration. Transition count delta: 11
Iterating post reduction 0 with 20 rules applied. Total rules applied 21 place count 65 transition count 128
Reduce places removed 11 places and 0 transitions.
Iterating post reduction 1 with 11 rules applied. Total rules applied 32 place count 54 transition count 128
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 8 Pre rules applied. Total rules applied 32 place count 54 transition count 120
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 48 place count 46 transition count 120
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 52 place count 42 transition count 116
Iterating global reduction 2 with 4 rules applied. Total rules applied 56 place count 42 transition count 116
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 60 place count 38 transition count 96
Iterating global reduction 2 with 4 rules applied. Total rules applied 64 place count 38 transition count 96
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 2 with 24 rules applied. Total rules applied 88 place count 38 transition count 72
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 3 with 12 rules applied. Total rules applied 100 place count 32 transition count 66
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 3 with 10 rules applied. Total rules applied 110 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 120 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 155 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 167 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 185 place count 19 transition count 19
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 5 with 1 rules applied. Total rules applied 186 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 187 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 192 place count 18 transition count 18
Applied a total of 192 rules in 10 ms. Remains 18 /107 variables (removed 89) and now considering 18/409 (removed 391) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 18 rows 18 cols
[2023-03-07 23:20:45] [INFO ] Computed 7 place invariants in 0 ms
[2023-03-07 23:20:45] [INFO ] After 23ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-07 23:20:45] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-07 23:20:45] [INFO ] [Nat]Absence check using 1 positive and 6 generalized place invariants in 3 ms returned sat
[2023-03-07 23:20:45] [INFO ] After 15ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-07 23:20:45] [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 4 ms.
[2023-03-07 23:20:45] [INFO ] After 57ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Incomplete random walk after 10000 steps, including 235 resets, run finished after 92 ms. (steps per millisecond=108 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 32 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 416380 steps, run timeout after 3001 ms. (steps per millisecond=138 ) properties seen :{}
Probabilistic random walk after 416380 steps, saw 68068 distinct states, run finished after 3005 ms. (steps per millisecond=138 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-07 23:20:48] [INFO ] Flow matrix only has 1256 transitions (discarded 195 similar events)
// Phase 1: matrix 1256 rows 132 cols
[2023-03-07 23:20:48] [INFO ] Computed 21 place invariants in 11 ms
[2023-03-07 23:20:48] [INFO ] After 32ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-07 23:20:48] [INFO ] [Nat]Absence check using 0 positive and 21 generalized place invariants in 7 ms returned sat
[2023-03-07 23:20:49] [INFO ] After 549ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-07 23:20:49] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-03-07 23:20:49] [INFO ] After 63ms SMT Verify possible using 5 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-07 23:20:49] [INFO ] After 143ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 44 ms.
[2023-03-07 23:20:49] [INFO ] After 786ms 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 132 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 132/132 places, 1451/1451 transitions.
Graph (complete) has 1098 edges and 132 vertex of which 115 are kept as prefixes of interest. Removing 17 places using SCC suffix rule.1 ms
Discarding 17 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Drop transitions removed 1033 transitions
Reduce isomorphic transitions removed 1033 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 1037 rules applied. Total rules applied 1038 place count 115 transition count 413
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 1043 place count 111 transition count 412
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 1044 place count 110 transition count 412
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 1052 place count 106 transition count 408
Applied a total of 1052 rules in 24 ms. Remains 106 /132 variables (removed 26) and now considering 408/1451 (removed 1043) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 24 ms. Remains : 106/132 places, 408/1451 transitions.
Incomplete random walk after 10000 steps, including 176 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 26 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 755732 steps, run timeout after 3001 ms. (steps per millisecond=251 ) properties seen :{}
Probabilistic random walk after 755732 steps, saw 121081 distinct states, run finished after 3001 ms. (steps per millisecond=251 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-07 23:20:52] [INFO ] Flow matrix only has 213 transitions (discarded 195 similar events)
// Phase 1: matrix 213 rows 106 cols
[2023-03-07 23:20:52] [INFO ] Computed 15 place invariants in 2 ms
[2023-03-07 23:20:52] [INFO ] After 28ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-07 23:20:52] [INFO ] [Nat]Absence check using 0 positive and 15 generalized place invariants in 4 ms returned sat
[2023-03-07 23:20:52] [INFO ] After 72ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-07 23:20:52] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-07 23:20:52] [INFO ] After 15ms SMT Verify possible using 7 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-07 23:20:52] [INFO ] After 28ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 8 ms.
[2023-03-07 23:20:52] [INFO ] After 150ms 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, 408/408 transitions.
Applied a total of 0 rules in 7 ms. Remains 106 /106 variables (removed 0) and now considering 408/408 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7 ms. Remains : 106/106 places, 408/408 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 106/106 places, 408/408 transitions.
Applied a total of 0 rules in 7 ms. Remains 106 /106 variables (removed 0) and now considering 408/408 (removed 0) transitions.
[2023-03-07 23:20:52] [INFO ] Flow matrix only has 213 transitions (discarded 195 similar events)
[2023-03-07 23:20:52] [INFO ] Invariant cache hit.
[2023-03-07 23:20:53] [INFO ] Implicit Places using invariants in 153 ms returned []
[2023-03-07 23:20:53] [INFO ] Flow matrix only has 213 transitions (discarded 195 similar events)
[2023-03-07 23:20:53] [INFO ] Invariant cache hit.
[2023-03-07 23:20:53] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-07 23:20:53] [INFO ] Implicit Places using invariants and state equation in 259 ms returned []
Implicit Place search using SMT with State Equation took 414 ms to find 0 implicit places.
[2023-03-07 23:20:53] [INFO ] Redundant transitions in 3 ms returned []
[2023-03-07 23:20:53] [INFO ] Flow matrix only has 213 transitions (discarded 195 similar events)
[2023-03-07 23:20:53] [INFO ] Invariant cache hit.
[2023-03-07 23:20:53] [INFO ] Dead Transitions using invariants and state equation in 341 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 772 ms. Remains : 106/106 places, 408/408 transitions.
Graph (trivial) has 104 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 215 transitions
Reduce isomorphic transitions removed 270 transitions.
Ensure Unique test removed 9 places
Drop transitions removed 11 transitions
Trivial Post-agglo rules discarded 11 transitions
Performed 11 trivial Post agglomeration. Transition count delta: 11
Iterating post reduction 0 with 20 rules applied. Total rules applied 21 place count 64 transition count 127
Reduce places removed 11 places and 0 transitions.
Iterating post reduction 1 with 11 rules applied. Total rules applied 32 place count 53 transition count 127
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 8 Pre rules applied. Total rules applied 32 place count 53 transition count 119
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 48 place count 45 transition count 119
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 52 place count 41 transition count 115
Iterating global reduction 2 with 4 rules applied. Total rules applied 56 place count 41 transition count 115
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 60 place count 37 transition count 95
Iterating global reduction 2 with 4 rules applied. Total rules applied 64 place count 37 transition count 95
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 2 with 24 rules applied. Total rules applied 88 place count 37 transition count 71
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 3 with 12 rules applied. Total rules applied 100 place count 31 transition count 65
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 3 with 10 rules applied. Total rules applied 110 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 120 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 155 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 167 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 185 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 190 place count 18 transition count 18
Applied a total of 190 rules in 14 ms. Remains 18 /106 variables (removed 88) and now considering 18/408 (removed 390) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 18 rows 18 cols
[2023-03-07 23:20:53] [INFO ] Computed 7 place invariants in 1 ms
[2023-03-07 23:20:53] [INFO ] After 20ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-07 23:20:53] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-07 23:20:53] [INFO ] [Nat]Absence check using 1 positive and 6 generalized place invariants in 3 ms returned sat
[2023-03-07 23:20:53] [INFO ] After 12ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-07 23:20:53] [INFO ] After 16ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 4 ms.
[2023-03-07 23:20:53] [INFO ] After 47ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Incomplete random walk after 10000 steps, including 233 resets, run finished after 75 ms. (steps per millisecond=133 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 33 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 440072 steps, run timeout after 3001 ms. (steps per millisecond=146 ) properties seen :{}
Probabilistic random walk after 440072 steps, saw 70937 distinct states, run finished after 3001 ms. (steps per millisecond=146 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-07 23:20:56] [INFO ] Flow matrix only has 1256 transitions (discarded 195 similar events)
// Phase 1: matrix 1256 rows 132 cols
[2023-03-07 23:20:56] [INFO ] Computed 21 place invariants in 10 ms
[2023-03-07 23:20:56] [INFO ] After 31ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-07 23:20:56] [INFO ] [Nat]Absence check using 0 positive and 21 generalized place invariants in 11 ms returned sat
[2023-03-07 23:20:57] [INFO ] After 591ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-07 23:20:57] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-03-07 23:20:57] [INFO ] After 102ms SMT Verify possible using 5 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-07 23:20:57] [INFO ] After 195ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 64 ms.
[2023-03-07 23:20:57] [INFO ] After 934ms 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 132 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 132/132 places, 1451/1451 transitions.
Ensure Unique test removed 1 places
Drop transitions removed 512 transitions
Reduce isomorphic transitions removed 512 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 518 rules applied. Total rules applied 518 place count 131 transition count 934
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 524 place count 125 transition count 934
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 534 place count 120 transition count 929
Applied a total of 534 rules in 51 ms. Remains 120 /132 variables (removed 12) and now considering 929/1451 (removed 522) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 52 ms. Remains : 120/132 places, 929/1451 transitions.
Incomplete random walk after 10000 steps, including 232 resets, run finished after 70 ms. (steps per millisecond=142 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 33 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 593933 steps, run timeout after 3001 ms. (steps per millisecond=197 ) properties seen :{}
Probabilistic random walk after 593933 steps, saw 89627 distinct states, run finished after 3006 ms. (steps per millisecond=197 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-07 23:21:00] [INFO ] Flow matrix only has 734 transitions (discarded 195 similar events)
// Phase 1: matrix 734 rows 120 cols
[2023-03-07 23:21:00] [INFO ] Computed 20 place invariants in 5 ms
[2023-03-07 23:21:01] [INFO ] After 31ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-07 23:21:01] [INFO ] [Nat]Absence check using 0 positive and 20 generalized place invariants in 8 ms returned sat
[2023-03-07 23:21:01] [INFO ] After 216ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-07 23:21:01] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-07 23:21:01] [INFO ] After 60ms SMT Verify possible using 7 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-07 23:21:01] [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 57 ms.
[2023-03-07 23:21:01] [INFO ] After 458ms 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, 929/929 transitions.
Applied a total of 0 rules in 26 ms. Remains 120 /120 variables (removed 0) and now considering 929/929 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 26 ms. Remains : 120/120 places, 929/929 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 929/929 transitions.
Applied a total of 0 rules in 27 ms. Remains 120 /120 variables (removed 0) and now considering 929/929 (removed 0) transitions.
[2023-03-07 23:21:01] [INFO ] Flow matrix only has 734 transitions (discarded 195 similar events)
[2023-03-07 23:21:01] [INFO ] Invariant cache hit.
[2023-03-07 23:21:02] [INFO ] Implicit Places using invariants in 785 ms returned []
[2023-03-07 23:21:02] [INFO ] Flow matrix only has 734 transitions (discarded 195 similar events)
[2023-03-07 23:21:02] [INFO ] Invariant cache hit.
[2023-03-07 23:21:02] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-07 23:21:04] [INFO ] Implicit Places using invariants and state equation in 1973 ms returned []
Implicit Place search using SMT with State Equation took 2760 ms to find 0 implicit places.
[2023-03-07 23:21:04] [INFO ] Redundant transitions in 34 ms returned []
[2023-03-07 23:21:04] [INFO ] Flow matrix only has 734 transitions (discarded 195 similar events)
[2023-03-07 23:21:04] [INFO ] Invariant cache hit.
[2023-03-07 23:21:05] [INFO ] Dead Transitions using invariants and state equation in 847 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3678 ms. Remains : 120/120 places, 929/929 transitions.
Graph (trivial) has 119 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 50 transitions
Ensure Unique test removed 215 transitions
Reduce isomorphic transitions removed 265 transitions.
Drop transitions removed 11 transitions
Trivial Post-agglo rules discarded 11 transitions
Performed 11 trivial Post agglomeration. Transition count delta: 11
Iterating post reduction 0 with 11 rules applied. Total rules applied 12 place count 87 transition count 653
Reduce places removed 11 places and 0 transitions.
Iterating post reduction 1 with 11 rules applied. Total rules applied 23 place count 76 transition count 653
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 8 Pre rules applied. Total rules applied 23 place count 76 transition count 645
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 39 place count 68 transition count 645
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 43 place count 64 transition count 641
Iterating global reduction 2 with 4 rules applied. Total rules applied 47 place count 64 transition count 641
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 51 place count 60 transition count 621
Iterating global reduction 2 with 4 rules applied. Total rules applied 55 place count 60 transition count 621
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 2 with 24 rules applied. Total rules applied 79 place count 60 transition count 597
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 3 with 12 rules applied. Total rules applied 91 place count 54 transition count 591
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 3 with 15 rules applied. Total rules applied 106 place count 54 transition count 576
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: -45
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 116 place count 49 transition count 621
Drop transitions removed 65 transitions
Redundant transition composition rules discarded 65 transitions
Iterating global reduction 4 with 65 rules applied. Total rules applied 181 place count 49 transition count 556
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 191 place count 44 transition count 576
Applied a total of 191 rules in 48 ms. Remains 44 /120 variables (removed 76) and now considering 576/929 (removed 353) transitions.
Running SMT prover for 1 properties.
[2023-03-07 23:21:05] [INFO ] Flow matrix only has 552 transitions (discarded 24 similar events)
// Phase 1: matrix 552 rows 44 cols
[2023-03-07 23:21:05] [INFO ] Computed 20 place invariants in 3 ms
[2023-03-07 23:21:05] [INFO ] After 27ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-07 23:21:05] [INFO ] [Nat]Absence check using 0 positive and 20 generalized place invariants in 4 ms returned sat
[2023-03-07 23:21:05] [INFO ] After 199ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-07 23:21:05] [INFO ] After 273ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 66 ms.
[2023-03-07 23:21:05] [INFO ] After 367ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Incomplete random walk after 10000 steps, including 232 resets, run finished after 96 ms. (steps per millisecond=104 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 29 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 384788 steps, run timeout after 3001 ms. (steps per millisecond=128 ) properties seen :{}
Probabilistic random walk after 384788 steps, saw 63646 distinct states, run finished after 3001 ms. (steps per millisecond=128 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-07 23:21:08] [INFO ] Flow matrix only has 1256 transitions (discarded 195 similar events)
// Phase 1: matrix 1256 rows 132 cols
[2023-03-07 23:21:08] [INFO ] Computed 21 place invariants in 10 ms
[2023-03-07 23:21:08] [INFO ] After 35ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-07 23:21:08] [INFO ] [Nat]Absence check using 0 positive and 21 generalized place invariants in 8 ms returned sat
[2023-03-07 23:21:09] [INFO ] After 579ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-07 23:21:09] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-03-07 23:21:09] [INFO ] After 132ms SMT Verify possible using 5 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-07 23:21:09] [INFO ] After 226ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 69 ms.
[2023-03-07 23:21:09] [INFO ] After 926ms 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 132 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 132/132 places, 1451/1451 transitions.
Ensure Unique test removed 1 places
Drop transitions removed 512 transitions
Reduce isomorphic transitions removed 512 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 518 rules applied. Total rules applied 518 place count 131 transition count 934
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 524 place count 125 transition count 934
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 534 place count 120 transition count 929
Applied a total of 534 rules in 52 ms. Remains 120 /132 variables (removed 12) and now considering 929/1451 (removed 522) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 53 ms. Remains : 120/132 places, 929/1451 transitions.
Incomplete random walk after 10000 steps, including 232 resets, run finished after 67 ms. (steps per millisecond=149 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 32 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 557209 steps, run timeout after 3001 ms. (steps per millisecond=185 ) properties seen :{}
Probabilistic random walk after 557209 steps, saw 85661 distinct states, run finished after 3004 ms. (steps per millisecond=185 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-07 23:21:12] [INFO ] Flow matrix only has 734 transitions (discarded 195 similar events)
// Phase 1: matrix 734 rows 120 cols
[2023-03-07 23:21:12] [INFO ] Computed 20 place invariants in 4 ms
[2023-03-07 23:21:12] [INFO ] After 36ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-07 23:21:12] [INFO ] [Nat]Absence check using 0 positive and 20 generalized place invariants in 9 ms returned sat
[2023-03-07 23:21:13] [INFO ] After 221ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-07 23:21:13] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-07 23:21:13] [INFO ] After 62ms SMT Verify possible using 7 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-07 23:21:13] [INFO ] After 163ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 58 ms.
[2023-03-07 23:21:13] [INFO ] After 489ms 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, 929/929 transitions.
Applied a total of 0 rules in 28 ms. Remains 120 /120 variables (removed 0) and now considering 929/929 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 29 ms. Remains : 120/120 places, 929/929 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 929/929 transitions.
Applied a total of 0 rules in 27 ms. Remains 120 /120 variables (removed 0) and now considering 929/929 (removed 0) transitions.
[2023-03-07 23:21:13] [INFO ] Flow matrix only has 734 transitions (discarded 195 similar events)
[2023-03-07 23:21:13] [INFO ] Invariant cache hit.
[2023-03-07 23:21:14] [INFO ] Implicit Places using invariants in 903 ms returned []
[2023-03-07 23:21:14] [INFO ] Flow matrix only has 734 transitions (discarded 195 similar events)
[2023-03-07 23:21:14] [INFO ] Invariant cache hit.
[2023-03-07 23:21:14] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-07 23:21:16] [INFO ] Implicit Places using invariants and state equation in 2069 ms returned []
Implicit Place search using SMT with State Equation took 2974 ms to find 0 implicit places.
[2023-03-07 23:21:16] [INFO ] Redundant transitions in 34 ms returned []
[2023-03-07 23:21:16] [INFO ] Flow matrix only has 734 transitions (discarded 195 similar events)
[2023-03-07 23:21:16] [INFO ] Invariant cache hit.
[2023-03-07 23:21:17] [INFO ] Dead Transitions using invariants and state equation in 908 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3953 ms. Remains : 120/120 places, 929/929 transitions.
Graph (trivial) has 119 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 50 transitions
Ensure Unique test removed 215 transitions
Reduce isomorphic transitions removed 265 transitions.
Drop transitions removed 11 transitions
Trivial Post-agglo rules discarded 11 transitions
Performed 11 trivial Post agglomeration. Transition count delta: 11
Iterating post reduction 0 with 11 rules applied. Total rules applied 12 place count 87 transition count 653
Reduce places removed 11 places and 0 transitions.
Iterating post reduction 1 with 11 rules applied. Total rules applied 23 place count 76 transition count 653
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 8 Pre rules applied. Total rules applied 23 place count 76 transition count 645
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 39 place count 68 transition count 645
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 43 place count 64 transition count 641
Iterating global reduction 2 with 4 rules applied. Total rules applied 47 place count 64 transition count 641
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 51 place count 60 transition count 621
Iterating global reduction 2 with 4 rules applied. Total rules applied 55 place count 60 transition count 621
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 2 with 24 rules applied. Total rules applied 79 place count 60 transition count 597
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 3 with 12 rules applied. Total rules applied 91 place count 54 transition count 591
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 3 with 15 rules applied. Total rules applied 106 place count 54 transition count 576
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: -45
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 116 place count 49 transition count 621
Drop transitions removed 65 transitions
Redundant transition composition rules discarded 65 transitions
Iterating global reduction 4 with 65 rules applied. Total rules applied 181 place count 49 transition count 556
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 191 place count 44 transition count 576
Applied a total of 191 rules in 47 ms. Remains 44 /120 variables (removed 76) and now considering 576/929 (removed 353) transitions.
Running SMT prover for 1 properties.
[2023-03-07 23:21:17] [INFO ] Flow matrix only has 552 transitions (discarded 24 similar events)
// Phase 1: matrix 552 rows 44 cols
[2023-03-07 23:21:17] [INFO ] Computed 20 place invariants in 3 ms
[2023-03-07 23:21:17] [INFO ] After 35ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-07 23:21:17] [INFO ] [Nat]Absence check using 0 positive and 20 generalized place invariants in 5 ms returned sat
[2023-03-07 23:21:17] [INFO ] After 172ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-07 23:21:17] [INFO ] After 258ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 55 ms.
[2023-03-07 23:21:17] [INFO ] After 351ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Incomplete random walk after 10000 steps, including 239 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 32 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 462619 steps, run timeout after 3001 ms. (steps per millisecond=154 ) properties seen :{}
Probabilistic random walk after 462619 steps, saw 73499 distinct states, run finished after 3001 ms. (steps per millisecond=154 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-07 23:21:20] [INFO ] Flow matrix only has 1256 transitions (discarded 195 similar events)
// Phase 1: matrix 1256 rows 132 cols
[2023-03-07 23:21:20] [INFO ] Computed 21 place invariants in 17 ms
[2023-03-07 23:21:21] [INFO ] After 49ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-07 23:21:21] [INFO ] [Nat]Absence check using 0 positive and 21 generalized place invariants in 12 ms returned sat
[2023-03-07 23:21:21] [INFO ] After 562ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-07 23:21:21] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-03-07 23:21:21] [INFO ] After 180ms SMT Verify possible using 5 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-07 23:21:21] [INFO ] After 260ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 45 ms.
[2023-03-07 23:21:21] [INFO ] After 941ms 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 132 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 132/132 places, 1451/1451 transitions.
Graph (complete) has 1098 edges and 132 vertex of which 115 are kept as prefixes of interest. Removing 17 places using SCC suffix rule.2 ms
Discarding 17 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Drop transitions removed 1033 transitions
Reduce isomorphic transitions removed 1033 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 1037 rules applied. Total rules applied 1038 place count 115 transition count 413
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 1042 place count 111 transition count 413
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 1050 place count 107 transition count 409
Applied a total of 1050 rules in 22 ms. Remains 107 /132 variables (removed 25) and now considering 409/1451 (removed 1042) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 24 ms. Remains : 107/132 places, 409/1451 transitions.
Incomplete random walk after 10000 steps, including 173 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 25 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 794569 steps, run timeout after 3001 ms. (steps per millisecond=264 ) properties seen :{}
Probabilistic random walk after 794569 steps, saw 127580 distinct states, run finished after 3001 ms. (steps per millisecond=264 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-07 23:21:25] [INFO ] Flow matrix only has 214 transitions (discarded 195 similar events)
// Phase 1: matrix 214 rows 107 cols
[2023-03-07 23:21:25] [INFO ] Computed 15 place invariants in 5 ms
[2023-03-07 23:21:25] [INFO ] After 32ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-07 23:21:25] [INFO ] [Nat]Absence check using 0 positive and 15 generalized place invariants in 5 ms returned sat
[2023-03-07 23:21:25] [INFO ] After 70ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-07 23:21:25] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-07 23:21:25] [INFO ] After 14ms SMT Verify possible using 7 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-07 23:21:25] [INFO ] After 27ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 8 ms.
[2023-03-07 23:21:25] [INFO ] After 145ms 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, 409/409 transitions.
Applied a total of 0 rules in 7 ms. Remains 107 /107 variables (removed 0) and now considering 409/409 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7 ms. Remains : 107/107 places, 409/409 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 107/107 places, 409/409 transitions.
Applied a total of 0 rules in 7 ms. Remains 107 /107 variables (removed 0) and now considering 409/409 (removed 0) transitions.
[2023-03-07 23:21:25] [INFO ] Flow matrix only has 214 transitions (discarded 195 similar events)
[2023-03-07 23:21:25] [INFO ] Invariant cache hit.
[2023-03-07 23:21:25] [INFO ] Implicit Places using invariants in 130 ms returned []
[2023-03-07 23:21:25] [INFO ] Flow matrix only has 214 transitions (discarded 195 similar events)
[2023-03-07 23:21:25] [INFO ] Invariant cache hit.
[2023-03-07 23:21:25] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-07 23:21:25] [INFO ] Implicit Places using invariants and state equation in 337 ms returned []
Implicit Place search using SMT with State Equation took 485 ms to find 0 implicit places.
[2023-03-07 23:21:25] [INFO ] Redundant transitions in 6 ms returned []
[2023-03-07 23:21:25] [INFO ] Flow matrix only has 214 transitions (discarded 195 similar events)
[2023-03-07 23:21:25] [INFO ] Invariant cache hit.
[2023-03-07 23:21:26] [INFO ] Dead Transitions using invariants and state equation in 442 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 949 ms. Remains : 107/107 places, 409/409 transitions.
Graph (trivial) has 104 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 215 transitions
Reduce isomorphic transitions removed 270 transitions.
Ensure Unique test removed 9 places
Drop transitions removed 11 transitions
Trivial Post-agglo rules discarded 11 transitions
Performed 11 trivial Post agglomeration. Transition count delta: 11
Iterating post reduction 0 with 20 rules applied. Total rules applied 21 place count 65 transition count 128
Reduce places removed 11 places and 0 transitions.
Iterating post reduction 1 with 11 rules applied. Total rules applied 32 place count 54 transition count 128
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 8 Pre rules applied. Total rules applied 32 place count 54 transition count 120
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 48 place count 46 transition count 120
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 52 place count 42 transition count 116
Iterating global reduction 2 with 4 rules applied. Total rules applied 56 place count 42 transition count 116
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 60 place count 38 transition count 96
Iterating global reduction 2 with 4 rules applied. Total rules applied 64 place count 38 transition count 96
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 2 with 24 rules applied. Total rules applied 88 place count 38 transition count 72
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 3 with 12 rules applied. Total rules applied 100 place count 32 transition count 66
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 3 with 10 rules applied. Total rules applied 110 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 120 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 155 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 167 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 185 place count 19 transition count 19
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 5 with 1 rules applied. Total rules applied 186 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 187 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 192 place count 18 transition count 18
Applied a total of 192 rules in 18 ms. Remains 18 /107 variables (removed 89) and now considering 18/409 (removed 391) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 18 rows 18 cols
[2023-03-07 23:21:26] [INFO ] Computed 7 place invariants in 0 ms
[2023-03-07 23:21:26] [INFO ] After 24ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-07 23:21:26] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-07 23:21:26] [INFO ] [Nat]Absence check using 1 positive and 6 generalized place invariants in 3 ms returned sat
[2023-03-07 23:21:26] [INFO ] After 13ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-07 23:21:26] [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 5 ms.
[2023-03-07 23:21:26] [INFO ] After 55ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Incomplete random walk after 10000 steps, including 230 resets, run finished after 91 ms. (steps per millisecond=109 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 29 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 390891 steps, run timeout after 3001 ms. (steps per millisecond=130 ) properties seen :{}
Probabilistic random walk after 390891 steps, saw 64548 distinct states, run finished after 3001 ms. (steps per millisecond=130 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-07 23:21:29] [INFO ] Flow matrix only has 1256 transitions (discarded 195 similar events)
// Phase 1: matrix 1256 rows 132 cols
[2023-03-07 23:21:29] [INFO ] Computed 21 place invariants in 10 ms
[2023-03-07 23:21:29] [INFO ] After 31ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-07 23:21:29] [INFO ] [Nat]Absence check using 0 positive and 21 generalized place invariants in 7 ms returned sat
[2023-03-07 23:21:29] [INFO ] After 349ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-07 23:21:29] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-03-07 23:21:29] [INFO ] After 37ms SMT Verify possible using 5 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-07 23:21:29] [INFO ] After 90ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 29 ms.
[2023-03-07 23:21:29] [INFO ] After 516ms 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 132 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 132/132 places, 1451/1451 transitions.
Graph (complete) has 1098 edges and 132 vertex of which 115 are kept as prefixes of interest. Removing 17 places using SCC suffix rule.0 ms
Discarding 17 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Drop transitions removed 1033 transitions
Reduce isomorphic transitions removed 1033 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 1037 rules applied. Total rules applied 1038 place count 115 transition count 413
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 1043 place count 111 transition count 412
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 1044 place count 110 transition count 412
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 1052 place count 106 transition count 408
Applied a total of 1052 rules in 16 ms. Remains 106 /132 variables (removed 26) and now considering 408/1451 (removed 1043) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 16 ms. Remains : 106/132 places, 408/1451 transitions.
Incomplete random walk after 10000 steps, including 183 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 22 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 906722 steps, run timeout after 3001 ms. (steps per millisecond=302 ) properties seen :{}
Probabilistic random walk after 906722 steps, saw 144650 distinct states, run finished after 3001 ms. (steps per millisecond=302 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-07 23:21:32] [INFO ] Flow matrix only has 213 transitions (discarded 195 similar events)
// Phase 1: matrix 213 rows 106 cols
[2023-03-07 23:21:33] [INFO ] Computed 15 place invariants in 1 ms
[2023-03-07 23:21:33] [INFO ] After 28ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-07 23:21:33] [INFO ] [Nat]Absence check using 0 positive and 15 generalized place invariants in 5 ms returned sat
[2023-03-07 23:21:33] [INFO ] After 69ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-07 23:21:33] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-07 23:21:33] [INFO ] After 14ms SMT Verify possible using 7 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-07 23:21:33] [INFO ] After 27ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 9 ms.
[2023-03-07 23:21:33] [INFO ] After 146ms 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, 408/408 transitions.
Applied a total of 0 rules in 7 ms. Remains 106 /106 variables (removed 0) and now considering 408/408 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7 ms. Remains : 106/106 places, 408/408 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 106/106 places, 408/408 transitions.
Applied a total of 0 rules in 6 ms. Remains 106 /106 variables (removed 0) and now considering 408/408 (removed 0) transitions.
[2023-03-07 23:21:33] [INFO ] Flow matrix only has 213 transitions (discarded 195 similar events)
[2023-03-07 23:21:33] [INFO ] Invariant cache hit.
[2023-03-07 23:21:33] [INFO ] Implicit Places using invariants in 139 ms returned []
[2023-03-07 23:21:33] [INFO ] Flow matrix only has 213 transitions (discarded 195 similar events)
[2023-03-07 23:21:33] [INFO ] Invariant cache hit.
[2023-03-07 23:21:33] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-07 23:21:33] [INFO ] Implicit Places using invariants and state equation in 331 ms returned []
Implicit Place search using SMT with State Equation took 473 ms to find 0 implicit places.
[2023-03-07 23:21:33] [INFO ] Redundant transitions in 5 ms returned []
[2023-03-07 23:21:33] [INFO ] Flow matrix only has 213 transitions (discarded 195 similar events)
[2023-03-07 23:21:33] [INFO ] Invariant cache hit.
[2023-03-07 23:21:33] [INFO ] Dead Transitions using invariants and state equation in 314 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 810 ms. Remains : 106/106 places, 408/408 transitions.
Graph (trivial) has 104 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 215 transitions
Reduce isomorphic transitions removed 270 transitions.
Ensure Unique test removed 9 places
Drop transitions removed 11 transitions
Trivial Post-agglo rules discarded 11 transitions
Performed 11 trivial Post agglomeration. Transition count delta: 11
Iterating post reduction 0 with 20 rules applied. Total rules applied 21 place count 64 transition count 127
Reduce places removed 11 places and 0 transitions.
Iterating post reduction 1 with 11 rules applied. Total rules applied 32 place count 53 transition count 127
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 8 Pre rules applied. Total rules applied 32 place count 53 transition count 119
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 48 place count 45 transition count 119
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 52 place count 41 transition count 115
Iterating global reduction 2 with 4 rules applied. Total rules applied 56 place count 41 transition count 115
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 60 place count 37 transition count 95
Iterating global reduction 2 with 4 rules applied. Total rules applied 64 place count 37 transition count 95
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 2 with 24 rules applied. Total rules applied 88 place count 37 transition count 71
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 3 with 12 rules applied. Total rules applied 100 place count 31 transition count 65
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 3 with 10 rules applied. Total rules applied 110 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 120 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 155 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 167 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 185 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 190 place count 18 transition count 18
Applied a total of 190 rules in 17 ms. Remains 18 /106 variables (removed 88) and now considering 18/408 (removed 390) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 18 rows 18 cols
[2023-03-07 23:21:34] [INFO ] Computed 7 place invariants in 0 ms
[2023-03-07 23:21:34] [INFO ] After 28ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-07 23:21:34] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-07 23:21:34] [INFO ] [Nat]Absence check using 1 positive and 6 generalized place invariants in 3 ms returned sat
[2023-03-07 23:21:34] [INFO ] After 15ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-07 23:21:34] [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 5 ms.
[2023-03-07 23:21:34] [INFO ] After 61ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Incomplete random walk after 10000 steps, including 235 resets, run finished after 92 ms. (steps per millisecond=108 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 31 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 349178 steps, run timeout after 3001 ms. (steps per millisecond=116 ) properties seen :{}
Probabilistic random walk after 349178 steps, saw 58613 distinct states, run finished after 3001 ms. (steps per millisecond=116 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-07 23:21:37] [INFO ] Flow matrix only has 1256 transitions (discarded 195 similar events)
// Phase 1: matrix 1256 rows 132 cols
[2023-03-07 23:21:37] [INFO ] Computed 21 place invariants in 10 ms
[2023-03-07 23:21:37] [INFO ] After 31ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-07 23:21:37] [INFO ] [Nat]Absence check using 0 positive and 21 generalized place invariants in 7 ms returned sat
[2023-03-07 23:21:37] [INFO ] After 549ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-07 23:21:37] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-03-07 23:21:37] [INFO ] After 126ms SMT Verify possible using 5 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-07 23:21:38] [INFO ] After 230ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 71 ms.
[2023-03-07 23:21:38] [INFO ] After 899ms 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 132 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 132/132 places, 1451/1451 transitions.
Ensure Unique test removed 1 places
Drop transitions removed 512 transitions
Reduce isomorphic transitions removed 512 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 518 rules applied. Total rules applied 518 place count 131 transition count 934
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 524 place count 125 transition count 934
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 534 place count 120 transition count 929
Applied a total of 534 rules in 53 ms. Remains 120 /132 variables (removed 12) and now considering 929/1451 (removed 522) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 54 ms. Remains : 120/132 places, 929/1451 transitions.
Incomplete random walk after 10000 steps, including 235 resets, run finished after 73 ms. (steps per millisecond=136 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 30 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 603032 steps, run timeout after 3001 ms. (steps per millisecond=200 ) properties seen :{}
Probabilistic random walk after 603032 steps, saw 90598 distinct states, run finished after 3001 ms. (steps per millisecond=200 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-07 23:21:41] [INFO ] Flow matrix only has 734 transitions (discarded 195 similar events)
// Phase 1: matrix 734 rows 120 cols
[2023-03-07 23:21:41] [INFO ] Computed 20 place invariants in 4 ms
[2023-03-07 23:21:41] [INFO ] After 32ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-07 23:21:41] [INFO ] [Nat]Absence check using 0 positive and 20 generalized place invariants in 11 ms returned sat
[2023-03-07 23:21:41] [INFO ] After 388ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-07 23:21:41] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-07 23:21:42] [INFO ] After 273ms SMT Verify possible using 7 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-07 23:21:42] [INFO ] After 400ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 92 ms.
[2023-03-07 23:21:42] [INFO ] After 933ms 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, 929/929 transitions.
Applied a total of 0 rules in 32 ms. Remains 120 /120 variables (removed 0) and now considering 929/929 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 32 ms. Remains : 120/120 places, 929/929 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 929/929 transitions.
Applied a total of 0 rules in 32 ms. Remains 120 /120 variables (removed 0) and now considering 929/929 (removed 0) transitions.
[2023-03-07 23:21:42] [INFO ] Flow matrix only has 734 transitions (discarded 195 similar events)
[2023-03-07 23:21:42] [INFO ] Invariant cache hit.
[2023-03-07 23:21:43] [INFO ] Implicit Places using invariants in 1004 ms returned []
[2023-03-07 23:21:43] [INFO ] Flow matrix only has 734 transitions (discarded 195 similar events)
[2023-03-07 23:21:43] [INFO ] Invariant cache hit.
[2023-03-07 23:21:43] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-07 23:21:45] [INFO ] Implicit Places using invariants and state equation in 1852 ms returned []
Implicit Place search using SMT with State Equation took 2858 ms to find 0 implicit places.
[2023-03-07 23:21:45] [INFO ] Redundant transitions in 34 ms returned []
[2023-03-07 23:21:45] [INFO ] Flow matrix only has 734 transitions (discarded 195 similar events)
[2023-03-07 23:21:45] [INFO ] Invariant cache hit.
[2023-03-07 23:21:46] [INFO ] Dead Transitions using invariants and state equation in 833 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3766 ms. Remains : 120/120 places, 929/929 transitions.
Graph (trivial) has 119 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 50 transitions
Ensure Unique test removed 215 transitions
Reduce isomorphic transitions removed 265 transitions.
Drop transitions removed 11 transitions
Trivial Post-agglo rules discarded 11 transitions
Performed 11 trivial Post agglomeration. Transition count delta: 11
Iterating post reduction 0 with 11 rules applied. Total rules applied 12 place count 87 transition count 653
Reduce places removed 11 places and 0 transitions.
Iterating post reduction 1 with 11 rules applied. Total rules applied 23 place count 76 transition count 653
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 8 Pre rules applied. Total rules applied 23 place count 76 transition count 645
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 39 place count 68 transition count 645
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 43 place count 64 transition count 641
Iterating global reduction 2 with 4 rules applied. Total rules applied 47 place count 64 transition count 641
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 51 place count 60 transition count 621
Iterating global reduction 2 with 4 rules applied. Total rules applied 55 place count 60 transition count 621
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 2 with 24 rules applied. Total rules applied 79 place count 60 transition count 597
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 3 with 12 rules applied. Total rules applied 91 place count 54 transition count 591
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 3 with 15 rules applied. Total rules applied 106 place count 54 transition count 576
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: -45
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 116 place count 49 transition count 621
Drop transitions removed 65 transitions
Redundant transition composition rules discarded 65 transitions
Iterating global reduction 4 with 65 rules applied. Total rules applied 181 place count 49 transition count 556
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 191 place count 44 transition count 576
Applied a total of 191 rules in 48 ms. Remains 44 /120 variables (removed 76) and now considering 576/929 (removed 353) transitions.
Running SMT prover for 1 properties.
[2023-03-07 23:21:46] [INFO ] Flow matrix only has 552 transitions (discarded 24 similar events)
// Phase 1: matrix 552 rows 44 cols
[2023-03-07 23:21:46] [INFO ] Computed 20 place invariants in 3 ms
[2023-03-07 23:21:46] [INFO ] After 23ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-07 23:21:46] [INFO ] [Nat]Absence check using 0 positive and 20 generalized place invariants in 6 ms returned sat
[2023-03-07 23:21:46] [INFO ] After 161ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-07 23:21:46] [INFO ] After 207ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 62 ms.
[2023-03-07 23:21:46] [INFO ] After 301ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Incomplete random walk after 10000 steps, including 235 resets, run finished after 58 ms. (steps per millisecond=172 ) 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 452272 steps, run timeout after 3001 ms. (steps per millisecond=150 ) properties seen :{}
Probabilistic random walk after 452272 steps, saw 72376 distinct states, run finished after 3002 ms. (steps per millisecond=150 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-07 23:21:49] [INFO ] Flow matrix only has 1256 transitions (discarded 195 similar events)
// Phase 1: matrix 1256 rows 132 cols
[2023-03-07 23:21:49] [INFO ] Computed 21 place invariants in 11 ms
[2023-03-07 23:21:49] [INFO ] After 45ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-07 23:21:49] [INFO ] [Nat]Absence check using 0 positive and 21 generalized place invariants in 8 ms returned sat
[2023-03-07 23:21:50] [INFO ] After 516ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-07 23:21:50] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-03-07 23:21:50] [INFO ] After 120ms SMT Verify possible using 5 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-07 23:21:50] [INFO ] After 222ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 69 ms.
[2023-03-07 23:21:50] [INFO ] After 861ms 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 132 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 132/132 places, 1451/1451 transitions.
Ensure Unique test removed 1 places
Drop transitions removed 512 transitions
Reduce isomorphic transitions removed 512 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 518 rules applied. Total rules applied 518 place count 131 transition count 934
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 524 place count 125 transition count 934
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 534 place count 120 transition count 929
Applied a total of 534 rules in 57 ms. Remains 120 /132 variables (removed 12) and now considering 929/1451 (removed 522) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 58 ms. Remains : 120/132 places, 929/1451 transitions.
Incomplete random walk after 10000 steps, including 234 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 29 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 522796 steps, run timeout after 3001 ms. (steps per millisecond=174 ) properties seen :{}
Probabilistic random walk after 522796 steps, saw 81566 distinct states, run finished after 3001 ms. (steps per millisecond=174 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-07 23:21:53] [INFO ] Flow matrix only has 734 transitions (discarded 195 similar events)
// Phase 1: matrix 734 rows 120 cols
[2023-03-07 23:21:53] [INFO ] Computed 20 place invariants in 4 ms
[2023-03-07 23:21:53] [INFO ] After 30ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-07 23:21:53] [INFO ] [Nat]Absence check using 0 positive and 20 generalized place invariants in 8 ms returned sat
[2023-03-07 23:21:53] [INFO ] After 254ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-07 23:21:53] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-07 23:21:54] [INFO ] After 113ms SMT Verify possible using 7 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-07 23:21:54] [INFO ] After 272ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 77 ms.
[2023-03-07 23:21:54] [INFO ] After 650ms 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 120 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 929/929 transitions.
Applied a total of 0 rules in 34 ms. Remains 120 /120 variables (removed 0) and now considering 929/929 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 35 ms. Remains : 120/120 places, 929/929 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 929/929 transitions.
Applied a total of 0 rules in 34 ms. Remains 120 /120 variables (removed 0) and now considering 929/929 (removed 0) transitions.
[2023-03-07 23:21:54] [INFO ] Flow matrix only has 734 transitions (discarded 195 similar events)
[2023-03-07 23:21:54] [INFO ] Invariant cache hit.
[2023-03-07 23:21:55] [INFO ] Implicit Places using invariants in 993 ms returned []
[2023-03-07 23:21:55] [INFO ] Flow matrix only has 734 transitions (discarded 195 similar events)
[2023-03-07 23:21:55] [INFO ] Invariant cache hit.
[2023-03-07 23:21:55] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-07 23:21:57] [INFO ] Implicit Places using invariants and state equation in 2022 ms returned []
Implicit Place search using SMT with State Equation took 3018 ms to find 0 implicit places.
[2023-03-07 23:21:57] [INFO ] Redundant transitions in 35 ms returned []
[2023-03-07 23:21:57] [INFO ] Flow matrix only has 734 transitions (discarded 195 similar events)
[2023-03-07 23:21:57] [INFO ] Invariant cache hit.
[2023-03-07 23:21:58] [INFO ] Dead Transitions using invariants and state equation in 1008 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4112 ms. Remains : 120/120 places, 929/929 transitions.
Graph (trivial) has 119 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 50 transitions
Ensure Unique test removed 215 transitions
Reduce isomorphic transitions removed 265 transitions.
Drop transitions removed 11 transitions
Trivial Post-agglo rules discarded 11 transitions
Performed 11 trivial Post agglomeration. Transition count delta: 11
Iterating post reduction 0 with 11 rules applied. Total rules applied 12 place count 87 transition count 653
Reduce places removed 11 places and 0 transitions.
Iterating post reduction 1 with 11 rules applied. Total rules applied 23 place count 76 transition count 653
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 8 Pre rules applied. Total rules applied 23 place count 76 transition count 645
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 39 place count 68 transition count 645
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 43 place count 64 transition count 641
Iterating global reduction 2 with 4 rules applied. Total rules applied 47 place count 64 transition count 641
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 51 place count 60 transition count 621
Iterating global reduction 2 with 4 rules applied. Total rules applied 55 place count 60 transition count 621
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 2 with 24 rules applied. Total rules applied 79 place count 60 transition count 597
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 3 with 12 rules applied. Total rules applied 91 place count 54 transition count 591
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 3 with 15 rules applied. Total rules applied 106 place count 54 transition count 576
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: -45
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 116 place count 49 transition count 621
Drop transitions removed 65 transitions
Redundant transition composition rules discarded 65 transitions
Iterating global reduction 4 with 65 rules applied. Total rules applied 181 place count 49 transition count 556
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 191 place count 44 transition count 576
Applied a total of 191 rules in 50 ms. Remains 44 /120 variables (removed 76) and now considering 576/929 (removed 353) transitions.
Running SMT prover for 1 properties.
[2023-03-07 23:21:58] [INFO ] Flow matrix only has 552 transitions (discarded 24 similar events)
// Phase 1: matrix 552 rows 44 cols
[2023-03-07 23:21:58] [INFO ] Computed 20 place invariants in 3 ms
[2023-03-07 23:21:58] [INFO ] After 21ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-07 23:21:58] [INFO ] [Nat]Absence check using 0 positive and 20 generalized place invariants in 6 ms returned sat
[2023-03-07 23:21:58] [INFO ] After 164ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-07 23:21:58] [INFO ] After 210ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 37 ms.
[2023-03-07 23:21:58] [INFO ] After 281ms 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 57 ms. (steps per millisecond=175 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 32 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 411446 steps, run timeout after 3001 ms. (steps per millisecond=137 ) properties seen :{}
Probabilistic random walk after 411446 steps, saw 67485 distinct states, run finished after 3001 ms. (steps per millisecond=137 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-07 23:22:01] [INFO ] Flow matrix only has 1256 transitions (discarded 195 similar events)
// Phase 1: matrix 1256 rows 132 cols
[2023-03-07 23:22:01] [INFO ] Computed 21 place invariants in 9 ms
[2023-03-07 23:22:01] [INFO ] After 31ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-07 23:22:02] [INFO ] [Nat]Absence check using 0 positive and 21 generalized place invariants in 7 ms returned sat
[2023-03-07 23:22:02] [INFO ] After 353ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-07 23:22:02] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-03-07 23:22:02] [INFO ] After 68ms SMT Verify possible using 5 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-07 23:22:02] [INFO ] After 145ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 45 ms.
[2023-03-07 23:22:02] [INFO ] After 592ms 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 132 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 132/132 places, 1451/1451 transitions.
Graph (complete) has 1098 edges and 132 vertex of which 115 are kept as prefixes of interest. Removing 17 places using SCC suffix rule.1 ms
Discarding 17 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Drop transitions removed 1033 transitions
Reduce isomorphic transitions removed 1033 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 1037 rules applied. Total rules applied 1038 place count 115 transition count 413
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 1042 place count 111 transition count 413
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 1050 place count 107 transition count 409
Applied a total of 1050 rules in 22 ms. Remains 107 /132 variables (removed 25) and now considering 409/1451 (removed 1042) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 22 ms. Remains : 107/132 places, 409/1451 transitions.
Incomplete random walk after 10000 steps, including 169 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 26 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 806608 steps, run timeout after 3001 ms. (steps per millisecond=268 ) properties seen :{}
Probabilistic random walk after 806608 steps, saw 129100 distinct states, run finished after 3001 ms. (steps per millisecond=268 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-07 23:22:05] [INFO ] Flow matrix only has 214 transitions (discarded 195 similar events)
// Phase 1: matrix 214 rows 107 cols
[2023-03-07 23:22:05] [INFO ] Computed 15 place invariants in 0 ms
[2023-03-07 23:22:05] [INFO ] After 28ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-07 23:22:05] [INFO ] [Nat]Absence check using 0 positive and 15 generalized place invariants in 5 ms returned sat
[2023-03-07 23:22:05] [INFO ] After 71ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-07 23:22:05] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-07 23:22:05] [INFO ] After 14ms SMT Verify possible using 7 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-07 23:22:05] [INFO ] After 28ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 9 ms.
[2023-03-07 23:22:05] [INFO ] After 147ms 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, 409/409 transitions.
Applied a total of 0 rules in 7 ms. Remains 107 /107 variables (removed 0) and now considering 409/409 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7 ms. Remains : 107/107 places, 409/409 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 107/107 places, 409/409 transitions.
Applied a total of 0 rules in 7 ms. Remains 107 /107 variables (removed 0) and now considering 409/409 (removed 0) transitions.
[2023-03-07 23:22:05] [INFO ] Flow matrix only has 214 transitions (discarded 195 similar events)
[2023-03-07 23:22:05] [INFO ] Invariant cache hit.
[2023-03-07 23:22:06] [INFO ] Implicit Places using invariants in 173 ms returned []
[2023-03-07 23:22:06] [INFO ] Flow matrix only has 214 transitions (discarded 195 similar events)
[2023-03-07 23:22:06] [INFO ] Invariant cache hit.
[2023-03-07 23:22:06] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-07 23:22:06] [INFO ] Implicit Places using invariants and state equation in 377 ms returned []
Implicit Place search using SMT with State Equation took 552 ms to find 0 implicit places.
[2023-03-07 23:22:06] [INFO ] Redundant transitions in 6 ms returned []
[2023-03-07 23:22:06] [INFO ] Flow matrix only has 214 transitions (discarded 195 similar events)
[2023-03-07 23:22:06] [INFO ] Invariant cache hit.
[2023-03-07 23:22:06] [INFO ] Dead Transitions using invariants and state equation in 441 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1014 ms. Remains : 107/107 places, 409/409 transitions.
Graph (trivial) has 104 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 215 transitions
Reduce isomorphic transitions removed 270 transitions.
Ensure Unique test removed 9 places
Drop transitions removed 11 transitions
Trivial Post-agglo rules discarded 11 transitions
Performed 11 trivial Post agglomeration. Transition count delta: 11
Iterating post reduction 0 with 20 rules applied. Total rules applied 21 place count 65 transition count 128
Reduce places removed 11 places and 0 transitions.
Iterating post reduction 1 with 11 rules applied. Total rules applied 32 place count 54 transition count 128
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 8 Pre rules applied. Total rules applied 32 place count 54 transition count 120
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 48 place count 46 transition count 120
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 52 place count 42 transition count 116
Iterating global reduction 2 with 4 rules applied. Total rules applied 56 place count 42 transition count 116
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 60 place count 38 transition count 96
Iterating global reduction 2 with 4 rules applied. Total rules applied 64 place count 38 transition count 96
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 2 with 24 rules applied. Total rules applied 88 place count 38 transition count 72
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 3 with 12 rules applied. Total rules applied 100 place count 32 transition count 66
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 3 with 10 rules applied. Total rules applied 110 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 120 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 155 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 167 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 185 place count 19 transition count 19
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 5 with 1 rules applied. Total rules applied 186 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 187 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 192 place count 18 transition count 18
Applied a total of 192 rules in 19 ms. Remains 18 /107 variables (removed 89) and now considering 18/409 (removed 391) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 18 rows 18 cols
[2023-03-07 23:22:06] [INFO ] Computed 7 place invariants in 1 ms
[2023-03-07 23:22:06] [INFO ] After 24ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-07 23:22:06] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-07 23:22:06] [INFO ] [Nat]Absence check using 1 positive and 6 generalized place invariants in 2 ms returned sat
[2023-03-07 23:22:06] [INFO ] After 16ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-07 23:22:06] [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.
[2023-03-07 23:22:06] [INFO ] After 69ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Incomplete random walk after 10000 steps, including 236 resets, run finished after 95 ms. (steps per millisecond=105 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 33 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 367595 steps, run timeout after 3001 ms. (steps per millisecond=122 ) properties seen :{}
Probabilistic random walk after 367595 steps, saw 61290 distinct states, run finished after 3001 ms. (steps per millisecond=122 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-07 23:22:10] [INFO ] Flow matrix only has 1256 transitions (discarded 195 similar events)
// Phase 1: matrix 1256 rows 132 cols
[2023-03-07 23:22:10] [INFO ] Computed 21 place invariants in 10 ms
[2023-03-07 23:22:10] [INFO ] After 32ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-07 23:22:10] [INFO ] [Nat]Absence check using 0 positive and 21 generalized place invariants in 7 ms returned sat
[2023-03-07 23:22:10] [INFO ] After 431ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-07 23:22:10] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-03-07 23:22:10] [INFO ] After 94ms SMT Verify possible using 5 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-07 23:22:10] [INFO ] After 173ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 47 ms.
[2023-03-07 23:22:10] [INFO ] After 700ms 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 132 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 132/132 places, 1451/1451 transitions.
Graph (complete) has 1098 edges and 132 vertex of which 115 are kept as prefixes of interest. Removing 17 places using SCC suffix rule.1 ms
Discarding 17 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Drop transitions removed 1033 transitions
Reduce isomorphic transitions removed 1033 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 1037 rules applied. Total rules applied 1038 place count 115 transition count 413
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 1043 place count 111 transition count 412
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 1044 place count 110 transition count 412
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 1052 place count 106 transition count 408
Applied a total of 1052 rules in 22 ms. Remains 106 /132 variables (removed 26) and now considering 408/1451 (removed 1043) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 23 ms. Remains : 106/132 places, 408/1451 transitions.
Incomplete random walk after 10000 steps, including 172 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 24 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 843381 steps, run timeout after 3001 ms. (steps per millisecond=281 ) properties seen :{}
Probabilistic random walk after 843381 steps, saw 134359 distinct states, run finished after 3001 ms. (steps per millisecond=281 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-07 23:22:13] [INFO ] Flow matrix only has 213 transitions (discarded 195 similar events)
// Phase 1: matrix 213 rows 106 cols
[2023-03-07 23:22:13] [INFO ] Computed 15 place invariants in 1 ms
[2023-03-07 23:22:13] [INFO ] After 29ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-07 23:22:13] [INFO ] [Nat]Absence check using 0 positive and 15 generalized place invariants in 5 ms returned sat
[2023-03-07 23:22:14] [INFO ] After 72ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-07 23:22:14] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-07 23:22:14] [INFO ] After 15ms SMT Verify possible using 7 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-07 23:22:14] [INFO ] After 28ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 8 ms.
[2023-03-07 23:22:14] [INFO ] After 158ms 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, 408/408 transitions.
Applied a total of 0 rules in 7 ms. Remains 106 /106 variables (removed 0) and now considering 408/408 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7 ms. Remains : 106/106 places, 408/408 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 106/106 places, 408/408 transitions.
Applied a total of 0 rules in 7 ms. Remains 106 /106 variables (removed 0) and now considering 408/408 (removed 0) transitions.
[2023-03-07 23:22:14] [INFO ] Flow matrix only has 213 transitions (discarded 195 similar events)
[2023-03-07 23:22:14] [INFO ] Invariant cache hit.
[2023-03-07 23:22:14] [INFO ] Implicit Places using invariants in 129 ms returned []
[2023-03-07 23:22:14] [INFO ] Flow matrix only has 213 transitions (discarded 195 similar events)
[2023-03-07 23:22:14] [INFO ] Invariant cache hit.
[2023-03-07 23:22:14] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-07 23:22:14] [INFO ] Implicit Places using invariants and state equation in 286 ms returned []
Implicit Place search using SMT with State Equation took 416 ms to find 0 implicit places.
[2023-03-07 23:22:14] [INFO ] Redundant transitions in 5 ms returned []
[2023-03-07 23:22:14] [INFO ] Flow matrix only has 213 transitions (discarded 195 similar events)
[2023-03-07 23:22:14] [INFO ] Invariant cache hit.
[2023-03-07 23:22:14] [INFO ] Dead Transitions using invariants and state equation in 405 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 842 ms. Remains : 106/106 places, 408/408 transitions.
Graph (trivial) has 104 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 215 transitions
Reduce isomorphic transitions removed 270 transitions.
Ensure Unique test removed 9 places
Drop transitions removed 11 transitions
Trivial Post-agglo rules discarded 11 transitions
Performed 11 trivial Post agglomeration. Transition count delta: 11
Iterating post reduction 0 with 20 rules applied. Total rules applied 21 place count 64 transition count 127
Reduce places removed 11 places and 0 transitions.
Iterating post reduction 1 with 11 rules applied. Total rules applied 32 place count 53 transition count 127
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 8 Pre rules applied. Total rules applied 32 place count 53 transition count 119
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 48 place count 45 transition count 119
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 52 place count 41 transition count 115
Iterating global reduction 2 with 4 rules applied. Total rules applied 56 place count 41 transition count 115
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 60 place count 37 transition count 95
Iterating global reduction 2 with 4 rules applied. Total rules applied 64 place count 37 transition count 95
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 2 with 24 rules applied. Total rules applied 88 place count 37 transition count 71
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 3 with 12 rules applied. Total rules applied 100 place count 31 transition count 65
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 3 with 10 rules applied. Total rules applied 110 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 120 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 155 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 167 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 185 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 190 place count 18 transition count 18
Applied a total of 190 rules in 8 ms. Remains 18 /106 variables (removed 88) and now considering 18/408 (removed 390) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 18 rows 18 cols
[2023-03-07 23:22:14] [INFO ] Computed 7 place invariants in 2 ms
[2023-03-07 23:22:14] [INFO ] After 24ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-07 23:22:15] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-07 23:22:15] [INFO ] [Nat]Absence check using 1 positive and 6 generalized place invariants in 2 ms returned sat
[2023-03-07 23:22:15] [INFO ] After 13ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-07 23:22:15] [INFO ] After 17ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 3 ms.
[2023-03-07 23:22:15] [INFO ] After 49ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Incomplete random walk after 10000 steps, including 239 resets, run finished after 93 ms. (steps per millisecond=107 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 32 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 408505 steps, run timeout after 3001 ms. (steps per millisecond=136 ) properties seen :{}
Probabilistic random walk after 408505 steps, saw 67106 distinct states, run finished after 3001 ms. (steps per millisecond=136 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-07 23:22:18] [INFO ] Flow matrix only has 1256 transitions (discarded 195 similar events)
// Phase 1: matrix 1256 rows 132 cols
[2023-03-07 23:22:18] [INFO ] Computed 21 place invariants in 10 ms
[2023-03-07 23:22:18] [INFO ] After 32ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-07 23:22:18] [INFO ] [Nat]Absence check using 0 positive and 21 generalized place invariants in 8 ms returned sat
[2023-03-07 23:22:18] [INFO ] After 511ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-07 23:22:18] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-03-07 23:22:18] [INFO ] After 123ms SMT Verify possible using 5 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-07 23:22:18] [INFO ] After 227ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 69 ms.
[2023-03-07 23:22:19] [INFO ] After 865ms 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 132 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 132/132 places, 1451/1451 transitions.
Ensure Unique test removed 1 places
Drop transitions removed 512 transitions
Reduce isomorphic transitions removed 512 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 518 rules applied. Total rules applied 518 place count 131 transition count 934
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 524 place count 125 transition count 934
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 534 place count 120 transition count 929
Applied a total of 534 rules in 54 ms. Remains 120 /132 variables (removed 12) and now considering 929/1451 (removed 522) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 54 ms. Remains : 120/132 places, 929/1451 transitions.
Incomplete random walk after 10000 steps, including 229 resets, run finished after 70 ms. (steps per millisecond=142 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 28 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 532604 steps, run timeout after 3001 ms. (steps per millisecond=177 ) properties seen :{}
Probabilistic random walk after 532604 steps, saw 82739 distinct states, run finished after 3001 ms. (steps per millisecond=177 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-07 23:22:22] [INFO ] Flow matrix only has 734 transitions (discarded 195 similar events)
// Phase 1: matrix 734 rows 120 cols
[2023-03-07 23:22:22] [INFO ] Computed 20 place invariants in 5 ms
[2023-03-07 23:22:22] [INFO ] After 30ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-07 23:22:22] [INFO ] [Nat]Absence check using 0 positive and 20 generalized place invariants in 8 ms returned sat
[2023-03-07 23:22:22] [INFO ] After 303ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-07 23:22:22] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-07 23:22:22] [INFO ] After 99ms SMT Verify possible using 7 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-07 23:22:22] [INFO ] After 231ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 82 ms.
[2023-03-07 23:22:22] [INFO ] After 666ms 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, 929/929 transitions.
Applied a total of 0 rules in 35 ms. Remains 120 /120 variables (removed 0) and now considering 929/929 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 35 ms. Remains : 120/120 places, 929/929 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 929/929 transitions.
Applied a total of 0 rules in 34 ms. Remains 120 /120 variables (removed 0) and now considering 929/929 (removed 0) transitions.
[2023-03-07 23:22:22] [INFO ] Flow matrix only has 734 transitions (discarded 195 similar events)
[2023-03-07 23:22:22] [INFO ] Invariant cache hit.
[2023-03-07 23:22:24] [INFO ] Implicit Places using invariants in 1020 ms returned []
[2023-03-07 23:22:24] [INFO ] Flow matrix only has 734 transitions (discarded 195 similar events)
[2023-03-07 23:22:24] [INFO ] Invariant cache hit.
[2023-03-07 23:22:24] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-07 23:22:25] [INFO ] Implicit Places using invariants and state equation in 1978 ms returned []
Implicit Place search using SMT with State Equation took 3000 ms to find 0 implicit places.
[2023-03-07 23:22:26] [INFO ] Redundant transitions in 34 ms returned []
[2023-03-07 23:22:26] [INFO ] Flow matrix only has 734 transitions (discarded 195 similar events)
[2023-03-07 23:22:26] [INFO ] Invariant cache hit.
[2023-03-07 23:22:27] [INFO ] Dead Transitions using invariants and state equation in 1126 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4206 ms. Remains : 120/120 places, 929/929 transitions.
Graph (trivial) has 119 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 50 transitions
Ensure Unique test removed 215 transitions
Reduce isomorphic transitions removed 265 transitions.
Drop transitions removed 11 transitions
Trivial Post-agglo rules discarded 11 transitions
Performed 11 trivial Post agglomeration. Transition count delta: 11
Iterating post reduction 0 with 11 rules applied. Total rules applied 12 place count 87 transition count 653
Reduce places removed 11 places and 0 transitions.
Iterating post reduction 1 with 11 rules applied. Total rules applied 23 place count 76 transition count 653
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 8 Pre rules applied. Total rules applied 23 place count 76 transition count 645
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 39 place count 68 transition count 645
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 43 place count 64 transition count 641
Iterating global reduction 2 with 4 rules applied. Total rules applied 47 place count 64 transition count 641
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 51 place count 60 transition count 621
Iterating global reduction 2 with 4 rules applied. Total rules applied 55 place count 60 transition count 621
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 2 with 24 rules applied. Total rules applied 79 place count 60 transition count 597
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 3 with 12 rules applied. Total rules applied 91 place count 54 transition count 591
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 3 with 15 rules applied. Total rules applied 106 place count 54 transition count 576
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: -45
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 116 place count 49 transition count 621
Drop transitions removed 65 transitions
Redundant transition composition rules discarded 65 transitions
Iterating global reduction 4 with 65 rules applied. Total rules applied 181 place count 49 transition count 556
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 191 place count 44 transition count 576
Applied a total of 191 rules in 62 ms. Remains 44 /120 variables (removed 76) and now considering 576/929 (removed 353) transitions.
Running SMT prover for 1 properties.
[2023-03-07 23:22:27] [INFO ] Flow matrix only has 552 transitions (discarded 24 similar events)
// Phase 1: matrix 552 rows 44 cols
[2023-03-07 23:22:27] [INFO ] Computed 20 place invariants in 4 ms
[2023-03-07 23:22:27] [INFO ] After 28ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-07 23:22:27] [INFO ] [Nat]Absence check using 0 positive and 20 generalized place invariants in 8 ms returned sat
[2023-03-07 23:22:27] [INFO ] After 268ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-07 23:22:27] [INFO ] After 405ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 81 ms.
[2023-03-07 23:22:27] [INFO ] After 527ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Incomplete random walk after 10000 steps, including 228 resets, run finished after 90 ms. (steps per millisecond=111 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 31 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 383635 steps, run timeout after 3001 ms. (steps per millisecond=127 ) properties seen :{}
Probabilistic random walk after 383635 steps, saw 63493 distinct states, run finished after 3001 ms. (steps per millisecond=127 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-07 23:22:30] [INFO ] Flow matrix only has 1256 transitions (discarded 195 similar events)
// Phase 1: matrix 1256 rows 132 cols
[2023-03-07 23:22:30] [INFO ] Computed 21 place invariants in 9 ms
[2023-03-07 23:22:30] [INFO ] After 32ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-07 23:22:31] [INFO ] [Nat]Absence check using 0 positive and 21 generalized place invariants in 8 ms returned sat
[2023-03-07 23:22:31] [INFO ] After 377ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-07 23:22:31] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-03-07 23:22:31] [INFO ] After 83ms SMT Verify possible using 5 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-07 23:22:31] [INFO ] After 146ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 44 ms.
[2023-03-07 23:22:31] [INFO ] After 615ms 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 132 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 132/132 places, 1451/1451 transitions.
Ensure Unique test removed 1 places
Drop transitions removed 512 transitions
Reduce isomorphic transitions removed 512 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 518 rules applied. Total rules applied 518 place count 131 transition count 934
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 524 place count 125 transition count 934
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 534 place count 120 transition count 929
Applied a total of 534 rules in 33 ms. Remains 120 /132 variables (removed 12) and now considering 929/1451 (removed 522) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 33 ms. Remains : 120/132 places, 929/1451 transitions.
Incomplete random walk after 10000 steps, including 230 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 32 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 594440 steps, run timeout after 3001 ms. (steps per millisecond=198 ) properties seen :{}
Probabilistic random walk after 594440 steps, saw 89702 distinct states, run finished after 3001 ms. (steps per millisecond=198 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-07 23:22:34] [INFO ] Flow matrix only has 734 transitions (discarded 195 similar events)
// Phase 1: matrix 734 rows 120 cols
[2023-03-07 23:22:34] [INFO ] Computed 20 place invariants in 4 ms
[2023-03-07 23:22:34] [INFO ] After 32ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-07 23:22:34] [INFO ] [Nat]Absence check using 0 positive and 20 generalized place invariants in 7 ms returned sat
[2023-03-07 23:22:34] [INFO ] After 242ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-07 23:22:35] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-07 23:22:35] [INFO ] After 95ms SMT Verify possible using 7 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-07 23:22:35] [INFO ] After 182ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 56 ms.
[2023-03-07 23:22:35] [INFO ] After 535ms 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, 929/929 transitions.
Applied a total of 0 rules in 25 ms. Remains 120 /120 variables (removed 0) and now considering 929/929 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 25 ms. Remains : 120/120 places, 929/929 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 929/929 transitions.
Applied a total of 0 rules in 25 ms. Remains 120 /120 variables (removed 0) and now considering 929/929 (removed 0) transitions.
[2023-03-07 23:22:35] [INFO ] Flow matrix only has 734 transitions (discarded 195 similar events)
[2023-03-07 23:22:35] [INFO ] Invariant cache hit.
[2023-03-07 23:22:36] [INFO ] Implicit Places using invariants in 978 ms returned []
[2023-03-07 23:22:36] [INFO ] Flow matrix only has 734 transitions (discarded 195 similar events)
[2023-03-07 23:22:36] [INFO ] Invariant cache hit.
[2023-03-07 23:22:36] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-07 23:22:38] [INFO ] Implicit Places using invariants and state equation in 2008 ms returned []
Implicit Place search using SMT with State Equation took 2989 ms to find 0 implicit places.
[2023-03-07 23:22:38] [INFO ] Redundant transitions in 34 ms returned []
[2023-03-07 23:22:38] [INFO ] Flow matrix only has 734 transitions (discarded 195 similar events)
[2023-03-07 23:22:38] [INFO ] Invariant cache hit.
[2023-03-07 23:22:39] [INFO ] Dead Transitions using invariants and state equation in 1006 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4063 ms. Remains : 120/120 places, 929/929 transitions.
Graph (trivial) has 119 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 50 transitions
Ensure Unique test removed 215 transitions
Reduce isomorphic transitions removed 265 transitions.
Drop transitions removed 11 transitions
Trivial Post-agglo rules discarded 11 transitions
Performed 11 trivial Post agglomeration. Transition count delta: 11
Iterating post reduction 0 with 11 rules applied. Total rules applied 12 place count 87 transition count 653
Reduce places removed 11 places and 0 transitions.
Iterating post reduction 1 with 11 rules applied. Total rules applied 23 place count 76 transition count 653
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 8 Pre rules applied. Total rules applied 23 place count 76 transition count 645
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 39 place count 68 transition count 645
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 43 place count 64 transition count 641
Iterating global reduction 2 with 4 rules applied. Total rules applied 47 place count 64 transition count 641
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 51 place count 60 transition count 621
Iterating global reduction 2 with 4 rules applied. Total rules applied 55 place count 60 transition count 621
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 2 with 24 rules applied. Total rules applied 79 place count 60 transition count 597
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 3 with 12 rules applied. Total rules applied 91 place count 54 transition count 591
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 3 with 15 rules applied. Total rules applied 106 place count 54 transition count 576
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: -45
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 116 place count 49 transition count 621
Drop transitions removed 65 transitions
Redundant transition composition rules discarded 65 transitions
Iterating global reduction 4 with 65 rules applied. Total rules applied 181 place count 49 transition count 556
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 191 place count 44 transition count 576
Applied a total of 191 rules in 77 ms. Remains 44 /120 variables (removed 76) and now considering 576/929 (removed 353) transitions.
Running SMT prover for 1 properties.
[2023-03-07 23:22:39] [INFO ] Flow matrix only has 552 transitions (discarded 24 similar events)
// Phase 1: matrix 552 rows 44 cols
[2023-03-07 23:22:39] [INFO ] Computed 20 place invariants in 5 ms
[2023-03-07 23:22:39] [INFO ] After 30ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-07 23:22:39] [INFO ] [Nat]Absence check using 0 positive and 20 generalized place invariants in 8 ms returned sat
[2023-03-07 23:22:39] [INFO ] After 312ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-07 23:22:39] [INFO ] After 440ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 96 ms.
[2023-03-07 23:22:40] [INFO ] After 580ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Incomplete random walk after 10000 steps, including 227 resets, run finished after 89 ms. (steps per millisecond=112 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 31 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 335866 steps, run timeout after 3001 ms. (steps per millisecond=111 ) properties seen :{}
Probabilistic random walk after 335866 steps, saw 56591 distinct states, run finished after 3001 ms. (steps per millisecond=111 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-07 23:22:43] [INFO ] Flow matrix only has 1256 transitions (discarded 195 similar events)
// Phase 1: matrix 1256 rows 132 cols
[2023-03-07 23:22:43] [INFO ] Computed 21 place invariants in 9 ms
[2023-03-07 23:22:43] [INFO ] After 34ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-07 23:22:43] [INFO ] [Nat]Absence check using 0 positive and 21 generalized place invariants in 8 ms returned sat
[2023-03-07 23:22:43] [INFO ] After 497ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-07 23:22:43] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-03-07 23:22:43] [INFO ] After 69ms SMT Verify possible using 5 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-07 23:22:43] [INFO ] After 148ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 47 ms.
[2023-03-07 23:22:43] [INFO ] After 744ms 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 132 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 132/132 places, 1451/1451 transitions.
Graph (complete) has 1098 edges and 132 vertex of which 115 are kept as prefixes of interest. Removing 17 places using SCC suffix rule.1 ms
Discarding 17 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Drop transitions removed 1033 transitions
Reduce isomorphic transitions removed 1033 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 1037 rules applied. Total rules applied 1038 place count 115 transition count 413
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 1042 place count 111 transition count 413
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 1050 place count 107 transition count 409
Applied a total of 1050 rules in 23 ms. Remains 107 /132 variables (removed 25) and now considering 409/1451 (removed 1042) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 24 ms. Remains : 107/132 places, 409/1451 transitions.
Incomplete random walk after 10000 steps, including 177 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 23 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 793481 steps, run timeout after 3001 ms. (steps per millisecond=264 ) properties seen :{}
Probabilistic random walk after 793481 steps, saw 127430 distinct states, run finished after 3001 ms. (steps per millisecond=264 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-07 23:22:47] [INFO ] Flow matrix only has 214 transitions (discarded 195 similar events)
// Phase 1: matrix 214 rows 107 cols
[2023-03-07 23:22:47] [INFO ] Computed 15 place invariants in 1 ms
[2023-03-07 23:22:47] [INFO ] After 32ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-07 23:22:47] [INFO ] [Nat]Absence check using 0 positive and 15 generalized place invariants in 5 ms returned sat
[2023-03-07 23:22:47] [INFO ] After 71ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-07 23:22:47] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-07 23:22:47] [INFO ] After 13ms SMT Verify possible using 7 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-07 23:22:47] [INFO ] After 26ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 9 ms.
[2023-03-07 23:22:47] [INFO ] After 145ms 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, 409/409 transitions.
Applied a total of 0 rules in 6 ms. Remains 107 /107 variables (removed 0) and now considering 409/409 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6 ms. Remains : 107/107 places, 409/409 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 107/107 places, 409/409 transitions.
Applied a total of 0 rules in 6 ms. Remains 107 /107 variables (removed 0) and now considering 409/409 (removed 0) transitions.
[2023-03-07 23:22:47] [INFO ] Flow matrix only has 214 transitions (discarded 195 similar events)
[2023-03-07 23:22:47] [INFO ] Invariant cache hit.
[2023-03-07 23:22:47] [INFO ] Implicit Places using invariants in 134 ms returned []
[2023-03-07 23:22:47] [INFO ] Flow matrix only has 214 transitions (discarded 195 similar events)
[2023-03-07 23:22:47] [INFO ] Invariant cache hit.
[2023-03-07 23:22:47] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-07 23:22:47] [INFO ] Implicit Places using invariants and state equation in 363 ms returned []
Implicit Place search using SMT with State Equation took 499 ms to find 0 implicit places.
[2023-03-07 23:22:47] [INFO ] Redundant transitions in 6 ms returned []
[2023-03-07 23:22:47] [INFO ] Flow matrix only has 214 transitions (discarded 195 similar events)
[2023-03-07 23:22:47] [INFO ] Invariant cache hit.
[2023-03-07 23:22:48] [INFO ] Dead Transitions using invariants and state equation in 441 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 962 ms. Remains : 107/107 places, 409/409 transitions.
Graph (trivial) has 104 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 215 transitions
Reduce isomorphic transitions removed 270 transitions.
Ensure Unique test removed 9 places
Drop transitions removed 11 transitions
Trivial Post-agglo rules discarded 11 transitions
Performed 11 trivial Post agglomeration. Transition count delta: 11
Iterating post reduction 0 with 20 rules applied. Total rules applied 21 place count 65 transition count 128
Reduce places removed 11 places and 0 transitions.
Iterating post reduction 1 with 11 rules applied. Total rules applied 32 place count 54 transition count 128
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 8 Pre rules applied. Total rules applied 32 place count 54 transition count 120
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 48 place count 46 transition count 120
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 52 place count 42 transition count 116
Iterating global reduction 2 with 4 rules applied. Total rules applied 56 place count 42 transition count 116
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 60 place count 38 transition count 96
Iterating global reduction 2 with 4 rules applied. Total rules applied 64 place count 38 transition count 96
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 2 with 24 rules applied. Total rules applied 88 place count 38 transition count 72
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 3 with 12 rules applied. Total rules applied 100 place count 32 transition count 66
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 3 with 10 rules applied. Total rules applied 110 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 120 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 155 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 167 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 185 place count 19 transition count 19
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 5 with 1 rules applied. Total rules applied 186 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 187 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 192 place count 18 transition count 18
Applied a total of 192 rules in 9 ms. Remains 18 /107 variables (removed 89) and now considering 18/409 (removed 391) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 18 rows 18 cols
[2023-03-07 23:22:48] [INFO ] Computed 7 place invariants in 0 ms
[2023-03-07 23:22:48] [INFO ] After 25ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-07 23:22:48] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-07 23:22:48] [INFO ] [Nat]Absence check using 1 positive and 6 generalized place invariants in 3 ms returned sat
[2023-03-07 23:22:48] [INFO ] After 15ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-07 23:22:48] [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 4 ms.
[2023-03-07 23:22:48] [INFO ] After 57ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Incomplete random walk after 10000 steps, including 225 resets, run finished after 94 ms. (steps per millisecond=106 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 29 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 429604 steps, run timeout after 3001 ms. (steps per millisecond=143 ) properties seen :{}
Probabilistic random walk after 429604 steps, saw 69672 distinct states, run finished after 3001 ms. (steps per millisecond=143 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-07 23:22:51] [INFO ] Flow matrix only has 1256 transitions (discarded 195 similar events)
// Phase 1: matrix 1256 rows 132 cols
[2023-03-07 23:22:51] [INFO ] Computed 21 place invariants in 11 ms
[2023-03-07 23:22:51] [INFO ] After 33ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-07 23:22:51] [INFO ] [Nat]Absence check using 0 positive and 21 generalized place invariants in 7 ms returned sat
[2023-03-07 23:22:51] [INFO ] After 351ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-07 23:22:51] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-03-07 23:22:51] [INFO ] After 40ms SMT Verify possible using 5 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-07 23:22:51] [INFO ] After 113ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 45 ms.
[2023-03-07 23:22:52] [INFO ] After 558ms 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 132 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 132/132 places, 1451/1451 transitions.
Graph (complete) has 1098 edges and 132 vertex of which 115 are kept as prefixes of interest. Removing 17 places using SCC suffix rule.1 ms
Discarding 17 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Drop transitions removed 1033 transitions
Reduce isomorphic transitions removed 1033 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 1037 rules applied. Total rules applied 1038 place count 115 transition count 413
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 1043 place count 111 transition count 412
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 1044 place count 110 transition count 412
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 1052 place count 106 transition count 408
Applied a total of 1052 rules in 21 ms. Remains 106 /132 variables (removed 26) and now considering 408/1451 (removed 1043) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 21 ms. Remains : 106/132 places, 408/1451 transitions.
Incomplete random walk after 10000 steps, including 177 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 24 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 739695 steps, run timeout after 3001 ms. (steps per millisecond=246 ) properties seen :{}
Probabilistic random walk after 739695 steps, saw 118713 distinct states, run finished after 3001 ms. (steps per millisecond=246 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-07 23:22:55] [INFO ] Flow matrix only has 213 transitions (discarded 195 similar events)
// Phase 1: matrix 213 rows 106 cols
[2023-03-07 23:22:55] [INFO ] Computed 15 place invariants in 0 ms
[2023-03-07 23:22:55] [INFO ] After 28ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-07 23:22:55] [INFO ] [Nat]Absence check using 0 positive and 15 generalized place invariants in 5 ms returned sat
[2023-03-07 23:22:55] [INFO ] After 71ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-07 23:22:55] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-07 23:22:55] [INFO ] After 14ms SMT Verify possible using 7 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-07 23:22:55] [INFO ] After 27ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 9 ms.
[2023-03-07 23:22:55] [INFO ] After 147ms 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, 408/408 transitions.
Applied a total of 0 rules in 7 ms. Remains 106 /106 variables (removed 0) and now considering 408/408 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7 ms. Remains : 106/106 places, 408/408 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 106/106 places, 408/408 transitions.
Applied a total of 0 rules in 6 ms. Remains 106 /106 variables (removed 0) and now considering 408/408 (removed 0) transitions.
[2023-03-07 23:22:55] [INFO ] Flow matrix only has 213 transitions (discarded 195 similar events)
[2023-03-07 23:22:55] [INFO ] Invariant cache hit.
[2023-03-07 23:22:55] [INFO ] Implicit Places using invariants in 141 ms returned []
[2023-03-07 23:22:55] [INFO ] Flow matrix only has 213 transitions (discarded 195 similar events)
[2023-03-07 23:22:55] [INFO ] Invariant cache hit.
[2023-03-07 23:22:55] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-07 23:22:55] [INFO ] Implicit Places using invariants and state equation in 378 ms returned []
Implicit Place search using SMT with State Equation took 521 ms to find 0 implicit places.
[2023-03-07 23:22:55] [INFO ] Redundant transitions in 5 ms returned []
[2023-03-07 23:22:55] [INFO ] Flow matrix only has 213 transitions (discarded 195 similar events)
[2023-03-07 23:22:55] [INFO ] Invariant cache hit.
[2023-03-07 23:22:56] [INFO ] Dead Transitions using invariants and state equation in 439 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 981 ms. Remains : 106/106 places, 408/408 transitions.
Graph (trivial) has 104 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 215 transitions
Reduce isomorphic transitions removed 270 transitions.
Ensure Unique test removed 9 places
Drop transitions removed 11 transitions
Trivial Post-agglo rules discarded 11 transitions
Performed 11 trivial Post agglomeration. Transition count delta: 11
Iterating post reduction 0 with 20 rules applied. Total rules applied 21 place count 64 transition count 127
Reduce places removed 11 places and 0 transitions.
Iterating post reduction 1 with 11 rules applied. Total rules applied 32 place count 53 transition count 127
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 8 Pre rules applied. Total rules applied 32 place count 53 transition count 119
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 48 place count 45 transition count 119
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 52 place count 41 transition count 115
Iterating global reduction 2 with 4 rules applied. Total rules applied 56 place count 41 transition count 115
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 60 place count 37 transition count 95
Iterating global reduction 2 with 4 rules applied. Total rules applied 64 place count 37 transition count 95
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 2 with 24 rules applied. Total rules applied 88 place count 37 transition count 71
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 3 with 12 rules applied. Total rules applied 100 place count 31 transition count 65
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 3 with 10 rules applied. Total rules applied 110 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 120 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 155 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 167 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 185 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 190 place count 18 transition count 18
Applied a total of 190 rules in 15 ms. Remains 18 /106 variables (removed 88) and now considering 18/408 (removed 390) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 18 rows 18 cols
[2023-03-07 23:22:56] [INFO ] Computed 7 place invariants in 0 ms
[2023-03-07 23:22:56] [INFO ] After 24ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-07 23:22:56] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-07 23:22:56] [INFO ] [Nat]Absence check using 1 positive and 6 generalized place invariants in 3 ms returned sat
[2023-03-07 23:22:56] [INFO ] After 16ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-07 23:22:56] [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 5 ms.
[2023-03-07 23:22:56] [INFO ] After 58ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Incomplete random walk after 10000 steps, including 233 resets, run finished after 96 ms. (steps per millisecond=104 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 33 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 433615 steps, run timeout after 3001 ms. (steps per millisecond=144 ) properties seen :{}
Probabilistic random walk after 433615 steps, saw 70161 distinct states, run finished after 3001 ms. (steps per millisecond=144 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-07 23:22:59] [INFO ] Flow matrix only has 1256 transitions (discarded 195 similar events)
// Phase 1: matrix 1256 rows 132 cols
[2023-03-07 23:22:59] [INFO ] Computed 21 place invariants in 10 ms
[2023-03-07 23:22:59] [INFO ] After 47ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-07 23:22:59] [INFO ] [Nat]Absence check using 0 positive and 21 generalized place invariants in 7 ms returned sat
[2023-03-07 23:22:59] [INFO ] After 366ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-07 23:22:59] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-03-07 23:23:00] [INFO ] After 127ms SMT Verify possible using 5 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-07 23:23:00] [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 44 ms.
[2023-03-07 23:23:00] [INFO ] After 664ms 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 132 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 132/132 places, 1451/1451 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 131 transition count 1446
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 11 place count 126 transition count 1446
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 21 place count 121 transition count 1441
Applied a total of 21 rules in 89 ms. Remains 121 /132 variables (removed 11) and now considering 1441/1451 (removed 10) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 89 ms. Remains : 121/132 places, 1441/1451 transitions.
Incomplete random walk after 10000 steps, including 226 resets, run finished after 91 ms. (steps per millisecond=109 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 33 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 435003 steps, run timeout after 3001 ms. (steps per millisecond=144 ) properties seen :{}
Probabilistic random walk after 435003 steps, saw 70346 distinct states, run finished after 3001 ms. (steps per millisecond=144 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-07 23:23:03] [INFO ] Flow matrix only has 1246 transitions (discarded 195 similar events)
// Phase 1: matrix 1246 rows 121 cols
[2023-03-07 23:23:03] [INFO ] Computed 20 place invariants in 11 ms
[2023-03-07 23:23:03] [INFO ] After 51ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-07 23:23:03] [INFO ] [Nat]Absence check using 0 positive and 20 generalized place invariants in 7 ms returned sat
[2023-03-07 23:23:03] [INFO ] After 391ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-07 23:23:03] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-07 23:23:03] [INFO ] After 42ms SMT Verify possible using 7 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-07 23:23:04] [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 31 ms.
[2023-03-07 23:23:04] [INFO ] After 570ms 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 121 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 121/121 places, 1441/1441 transitions.
Applied a total of 0 rules in 46 ms. Remains 121 /121 variables (removed 0) and now considering 1441/1441 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 46 ms. Remains : 121/121 places, 1441/1441 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 121/121 places, 1441/1441 transitions.
Applied a total of 0 rules in 43 ms. Remains 121 /121 variables (removed 0) and now considering 1441/1441 (removed 0) transitions.
[2023-03-07 23:23:04] [INFO ] Flow matrix only has 1246 transitions (discarded 195 similar events)
[2023-03-07 23:23:04] [INFO ] Invariant cache hit.
[2023-03-07 23:23:06] [INFO ] Implicit Places using invariants in 1872 ms returned []
[2023-03-07 23:23:06] [INFO ] Flow matrix only has 1246 transitions (discarded 195 similar events)
[2023-03-07 23:23:06] [INFO ] Invariant cache hit.
[2023-03-07 23:23:06] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-07 23:23:09] [INFO ] Implicit Places using invariants and state equation in 3412 ms returned []
Implicit Place search using SMT with State Equation took 5286 ms to find 0 implicit places.
[2023-03-07 23:23:09] [INFO ] Redundant transitions in 83 ms returned []
[2023-03-07 23:23:09] [INFO ] Flow matrix only has 1246 transitions (discarded 195 similar events)
[2023-03-07 23:23:09] [INFO ] Invariant cache hit.
[2023-03-07 23:23:10] [INFO ] Dead Transitions using invariants and state equation in 1383 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6802 ms. Remains : 121/121 places, 1441/1441 transitions.
Graph (trivial) has 119 edges and 121 vertex of which 38 / 121 are part of one of the 5 SCC in 0 ms
Free SCC test removed 33 places
Drop transitions removed 50 transitions
Ensure Unique test removed 215 transitions
Reduce isomorphic transitions removed 265 transitions.
Drop transitions removed 11 transitions
Trivial Post-agglo rules discarded 11 transitions
Performed 11 trivial Post agglomeration. Transition count delta: 11
Iterating post reduction 0 with 11 rules applied. Total rules applied 12 place count 88 transition count 1165
Reduce places removed 11 places and 0 transitions.
Iterating post reduction 1 with 11 rules applied. Total rules applied 23 place count 77 transition count 1165
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 8 Pre rules applied. Total rules applied 23 place count 77 transition count 1157
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 39 place count 69 transition count 1157
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 43 place count 65 transition count 1153
Iterating global reduction 2 with 4 rules applied. Total rules applied 47 place count 65 transition count 1153
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 51 place count 61 transition count 1133
Iterating global reduction 2 with 4 rules applied. Total rules applied 55 place count 61 transition count 1133
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 2 with 24 rules applied. Total rules applied 79 place count 61 transition count 1109
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 3 with 12 rules applied. Total rules applied 91 place count 55 transition count 1103
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 3 with 15 rules applied. Total rules applied 106 place count 55 transition count 1088
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: -45
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 116 place count 50 transition count 1133
Drop transitions removed 65 transitions
Redundant transition composition rules discarded 65 transitions
Iterating global reduction 4 with 65 rules applied. Total rules applied 181 place count 50 transition count 1068
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 191 place count 45 transition count 1088
Applied a total of 191 rules in 82 ms. Remains 45 /121 variables (removed 76) and now considering 1088/1441 (removed 353) transitions.
Running SMT prover for 1 properties.
[2023-03-07 23:23:10] [INFO ] Flow matrix only has 1064 transitions (discarded 24 similar events)
// Phase 1: matrix 1064 rows 45 cols
[2023-03-07 23:23:11] [INFO ] Computed 20 place invariants in 6 ms
[2023-03-07 23:23:11] [INFO ] After 21ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-07 23:23:11] [INFO ] [Nat]Absence check using 0 positive and 20 generalized place invariants in 5 ms returned sat
[2023-03-07 23:23:11] [INFO ] After 270ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-07 23:23:11] [INFO ] After 310ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 28 ms.
[2023-03-07 23:23:11] [INFO ] After 368ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Incomplete random walk after 10000 steps, including 225 resets, run finished after 75 ms. (steps per millisecond=133 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 33 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 372968 steps, run timeout after 3001 ms. (steps per millisecond=124 ) properties seen :{}
Probabilistic random walk after 372968 steps, saw 61993 distinct states, run finished after 3001 ms. (steps per millisecond=124 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-07 23:23:14] [INFO ] Flow matrix only has 1256 transitions (discarded 195 similar events)
// Phase 1: matrix 1256 rows 132 cols
[2023-03-07 23:23:14] [INFO ] Computed 21 place invariants in 10 ms
[2023-03-07 23:23:14] [INFO ] After 41ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-07 23:23:14] [INFO ] [Nat]Absence check using 0 positive and 21 generalized place invariants in 7 ms returned sat
[2023-03-07 23:23:14] [INFO ] After 377ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-07 23:23:14] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-03-07 23:23:15] [INFO ] After 124ms SMT Verify possible using 5 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-07 23:23:15] [INFO ] After 200ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 44 ms.
[2023-03-07 23:23:15] [INFO ] After 670ms 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 132 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 132/132 places, 1451/1451 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 131 transition count 1446
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 11 place count 126 transition count 1446
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 121 transition count 1441
Applied a total of 21 rules in 86 ms. Remains 121 /132 variables (removed 11) and now considering 1441/1451 (removed 10) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 87 ms. Remains : 121/132 places, 1441/1451 transitions.
Incomplete random walk after 10000 steps, including 235 resets, run finished after 92 ms. (steps per millisecond=108 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 33 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 386470 steps, run timeout after 3001 ms. (steps per millisecond=128 ) properties seen :{}
Probabilistic random walk after 386470 steps, saw 63945 distinct states, run finished after 3001 ms. (steps per millisecond=128 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-07 23:23:18] [INFO ] Flow matrix only has 1246 transitions (discarded 195 similar events)
// Phase 1: matrix 1246 rows 121 cols
[2023-03-07 23:23:18] [INFO ] Computed 20 place invariants in 8 ms
[2023-03-07 23:23:18] [INFO ] After 29ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-07 23:23:18] [INFO ] [Nat]Absence check using 0 positive and 20 generalized place invariants in 7 ms returned sat
[2023-03-07 23:23:18] [INFO ] After 335ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-07 23:23:18] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-07 23:23:18] [INFO ] After 72ms SMT Verify possible using 7 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-07 23:23:19] [INFO ] After 146ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 44 ms.
[2023-03-07 23:23:19] [INFO ] After 570ms 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 121 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 121/121 places, 1441/1441 transitions.
Applied a total of 0 rules in 60 ms. Remains 121 /121 variables (removed 0) and now considering 1441/1441 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 61 ms. Remains : 121/121 places, 1441/1441 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 121/121 places, 1441/1441 transitions.
Applied a total of 0 rules in 60 ms. Remains 121 /121 variables (removed 0) and now considering 1441/1441 (removed 0) transitions.
[2023-03-07 23:23:19] [INFO ] Flow matrix only has 1246 transitions (discarded 195 similar events)
[2023-03-07 23:23:19] [INFO ] Invariant cache hit.
[2023-03-07 23:23:21] [INFO ] Implicit Places using invariants in 1940 ms returned []
[2023-03-07 23:23:21] [INFO ] Flow matrix only has 1246 transitions (discarded 195 similar events)
[2023-03-07 23:23:21] [INFO ] Invariant cache hit.
[2023-03-07 23:23:21] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-07 23:23:24] [INFO ] Implicit Places using invariants and state equation in 3481 ms returned []
Implicit Place search using SMT with State Equation took 5423 ms to find 0 implicit places.
[2023-03-07 23:23:24] [INFO ] Redundant transitions in 84 ms returned []
[2023-03-07 23:23:24] [INFO ] Flow matrix only has 1246 transitions (discarded 195 similar events)
[2023-03-07 23:23:24] [INFO ] Invariant cache hit.
[2023-03-07 23:23:26] [INFO ] Dead Transitions using invariants and state equation in 1329 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6904 ms. Remains : 121/121 places, 1441/1441 transitions.
Graph (trivial) has 119 edges and 121 vertex of which 38 / 121 are part of one of the 5 SCC in 0 ms
Free SCC test removed 33 places
Drop transitions removed 50 transitions
Ensure Unique test removed 215 transitions
Reduce isomorphic transitions removed 265 transitions.
Drop transitions removed 11 transitions
Trivial Post-agglo rules discarded 11 transitions
Performed 11 trivial Post agglomeration. Transition count delta: 11
Iterating post reduction 0 with 11 rules applied. Total rules applied 12 place count 88 transition count 1165
Reduce places removed 11 places and 0 transitions.
Iterating post reduction 1 with 11 rules applied. Total rules applied 23 place count 77 transition count 1165
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 8 Pre rules applied. Total rules applied 23 place count 77 transition count 1157
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 39 place count 69 transition count 1157
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 43 place count 65 transition count 1153
Iterating global reduction 2 with 4 rules applied. Total rules applied 47 place count 65 transition count 1153
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 51 place count 61 transition count 1133
Iterating global reduction 2 with 4 rules applied. Total rules applied 55 place count 61 transition count 1133
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 2 with 24 rules applied. Total rules applied 79 place count 61 transition count 1109
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 3 with 12 rules applied. Total rules applied 91 place count 55 transition count 1103
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 3 with 15 rules applied. Total rules applied 106 place count 55 transition count 1088
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: -45
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 116 place count 50 transition count 1133
Drop transitions removed 65 transitions
Redundant transition composition rules discarded 65 transitions
Iterating global reduction 4 with 65 rules applied. Total rules applied 181 place count 50 transition count 1068
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 191 place count 45 transition count 1088
Applied a total of 191 rules in 82 ms. Remains 45 /121 variables (removed 76) and now considering 1088/1441 (removed 353) transitions.
Running SMT prover for 1 properties.
[2023-03-07 23:23:26] [INFO ] Flow matrix only has 1064 transitions (discarded 24 similar events)
// Phase 1: matrix 1064 rows 45 cols
[2023-03-07 23:23:26] [INFO ] Computed 20 place invariants in 6 ms
[2023-03-07 23:23:26] [INFO ] After 21ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-07 23:23:26] [INFO ] [Nat]Absence check using 0 positive and 20 generalized place invariants in 6 ms returned sat
[2023-03-07 23:23:26] [INFO ] After 314ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-07 23:23:26] [INFO ] After 376ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 36 ms.
[2023-03-07 23:23:26] [INFO ] After 443ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Graph (trivial) has 119 edges and 132 vertex of which 38 / 132 are part of one of the 5 SCC in 0 ms
Free SCC test removed 33 places
Drop transitions removed 50 transitions
Ensure Unique test removed 215 transitions
Reduce isomorphic transitions removed 265 transitions.
Drop transitions removed 11 transitions
Trivial Post-agglo rules discarded 11 transitions
Performed 11 trivial Post agglomeration. Transition count delta: 11
Iterating post reduction 0 with 11 rules applied. Total rules applied 12 place count 99 transition count 1175
Reduce places removed 11 places and 0 transitions.
Iterating post reduction 1 with 11 rules applied. Total rules applied 23 place count 88 transition count 1175
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 8 Pre rules applied. Total rules applied 23 place count 88 transition count 1167
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 39 place count 80 transition count 1167
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 43 place count 76 transition count 1163
Iterating global reduction 2 with 4 rules applied. Total rules applied 47 place count 76 transition count 1163
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 51 place count 72 transition count 1143
Iterating global reduction 2 with 4 rules applied. Total rules applied 55 place count 72 transition count 1143
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 2 with 24 rules applied. Total rules applied 79 place count 72 transition count 1119
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 3 with 12 rules applied. Total rules applied 91 place count 66 transition count 1113
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 3 with 15 rules applied. Total rules applied 106 place count 66 transition count 1098
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: -45
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 116 place count 61 transition count 1143
Drop transitions removed 65 transitions
Redundant transition composition rules discarded 65 transitions
Iterating global reduction 4 with 65 rules applied. Total rules applied 181 place count 61 transition count 1078
Free-agglomeration rule applied 5 times.
Iterating global reduction 4 with 5 rules applied. Total rules applied 186 place count 61 transition count 1073
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 4 with 5 rules applied. Total rules applied 191 place count 56 transition count 1073
Applied a total of 191 rules in 157 ms. Remains 56 /132 variables (removed 76) and now considering 1073/1451 (removed 378) transitions.
Running SMT prover for 22 properties.
// Phase 1: matrix 1073 rows 56 cols
[2023-03-07 23:23:26] [INFO ] Computed 21 place invariants in 11 ms
[2023-03-07 23:23:27] [INFO ] After 121ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:22
[2023-03-07 23:23:27] [INFO ] [Nat]Absence check using 0 positive and 21 generalized place invariants in 9 ms returned sat
[2023-03-07 23:23:28] [INFO ] After 1163ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :22
[2023-03-07 23:23:29] [INFO ] After 2770ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :22
Attempting to minimize the solution found.
Minimization took 1041 ms.
[2023-03-07 23:23:31] [INFO ] After 3992ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :22
Unable to solve all queries for examination StableMarking. Remains :22 assertions to prove.
No /home/mcc/execution/StableMarking.xml examination file found. Proceeding without properties.
Parsed 22 properties from file /home/mcc/execution/StableMarking.xml in 1 ms.
Working with output stream class java.io.PrintStream
Total runtime 771981 ms.
starting LoLA
BK_INPUT CloudDeployment-PT-5b
BK_EXAMINATION: StableMarking
bin directory: /home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin/
current directory: /home/mcc/execution
GlobalProperty: StableMarking
TIME LIMIT: Killed by timeout after 1800 seconds
MemTotal: 16393232 kB
MemFree: 11117392 kB
After kill :
MemTotal: 16393232 kB
MemFree: 16117744 kB

BK_TIME_CONFINEMENT_REACHED

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

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination StableMarking -timeout 180 -rebuildPNML
lola: MEM LIMIT 32
lola: MEM LIMIT 5
lola: NET
lola: input: PNML file (--pnmlnet)
lola: reading net from /home/mcc/execution/model.pnml
lola: reading pnml
lola: PNML file contains place/transition net
lola: finished parsing
lola: closed net file /home/mcc/execution/model.pnml
lola: STATE EQUATION TRIES PLACE p29
sara: try reading problem file stateEquationProblem-ConstantPlace-1414.sara.
lola: LAUNCH SYMM
sara: place or transition ordering is non-deterministic

lola: STATE EQUATION TRIES PLACE p1318
sara: try reading problem file stateEquationProblem-ConstantPlace-923.sara.
sara: place or transition ordering is non-deterministic
lola: reporting
lola: not produced: 662
lola: state equation: 1
lola: find path: 712
lola: symmetry: 139
lola: reporting
lola: not produced: 655
lola: state equation: 1
lola: find path: 719
lola: symmetry: 139
lola: reporting
lola: not produced: 643
lola: state equation: 1
lola: find path: 731
lola: symmetry: 139
lola: reporting
lola: not produced: 640
lola: state equation: 1
lola: find path: 734
lola: symmetry: 139
lola: reporting
lola: not produced: 636
lola: state equation: 1
lola: find path: 738
lola: symmetry: 139
lola: reporting
lola: not produced: 632
lola: state equation: 1
lola: find path: 742
lola: symmetry: 139
lola: reporting
lola: not produced: 632
lola: state equation: 1
lola: find path: 742
lola: symmetry: 139
lola: reporting
lola: not produced: 599
lola: state equation: 1
lola: find path: 775
lola: symmetry: 139
lola: reporting
lola: not produced: 578
lola: state equation: 1
lola: find path: 796
lola: symmetry: 139
lola: reporting
lola: not produced: 562
lola: state equation: 1
lola: find path: 812
lola: symmetry: 139
lola: reporting
lola: not produced: 562
lola: state equation: 1
lola: find path: 812
lola: symmetry: 139
lola: reporting
lola: not produced: 501
lola: state equation: 1
lola: find path: 873
lola: symmetry: 139
lola: reporting
lola: not produced: 495
lola: state equation: 1
lola: find path: 879
lola: symmetry: 139
lola: reporting
lola: not produced: 495
lola: state equation: 1
lola: find path: 879
lola: symmetry: 139
lola: reporting
lola: not produced: 492
lola: state equation: 1
lola: find path: 882
lola: symmetry: 139
lola: reporting
lola: not produced: 492
lola: state equation: 1
lola: find path: 882
lola: symmetry: 139
lola: reporting
lola: not produced: 484
lola: state equation: 1
lola: find path: 890
lola: symmetry: 139
lola: reporting
lola: not produced: 481
lola: state equation: 1
lola: find path: 893
lola: symmetry: 139
lola: reporting
lola: not produced: 481
lola: state equation: 1
lola: find path: 893
lola: symmetry: 139
lola: reporting
lola: not produced: 480
lola: state equation: 1
lola: find path: 894
lola: symmetry: 139
lola: reporting
lola: not produced: 480
lola: state equation: 1
lola: find path: 894
lola: symmetry: 139
lola: reporting
lola: not produced: 480
lola: state equation: 1
lola: find path: 894
lola: symmetry: 139
sara: warning, failure of lp_solve (at job 2336)
lola: reporting
lola: not produced: 479
lola: state equation: 1
lola: find path: 895
lola: symmetry: 139
lola: reporting
lola: not produced: 477
lola: state equation: 1
lola: find path: 897
lola: symmetry: 139
lola: reporting
lola: not produced: 473
lola: state equation: 1
lola: find path: 901
lola: symmetry: 139
lola: reporting
lola: not produced: 465
lola: state equation: 1
lola: find path: 909
lola: symmetry: 139
lola: reporting
lola: not produced: 459
lola: state equation: 1
lola: find path: 915
lola: symmetry: 139
lola: reporting
lola: not produced: 459
lola: state equation: 1
lola: find path: 915
lola: symmetry: 139
lola: reporting
lola: not produced: 458
lola: state equation: 1
lola: find path: 916
lola: symmetry: 139
lola: reporting
lola: not produced: 455
lola: state equation: 1
lola: find path: 919
lola: symmetry: 139
lola: reporting
lola: not produced: 455
lola: state equation: 1
lola: find path: 919
lola: symmetry: 139
lola: reporting
lola: not produced: 455
lola: state equation: 1
lola: find path: 919
lola: symmetry: 139
lola: reporting
lola: not produced: 454
lola: state equation: 1
lola: find path: 920
lola: symmetry: 139
lola: reporting
lola: not produced: 454
lola: state equation: 1
lola: find path: 920
lola: symmetry: 139
lola: reporting
lola: not produced: 454
lola: state equation: 1
lola: find path: 920
lola: symmetry: 139
lola: reporting
lola: not produced: 454
lola: state equation: 1
lola: find path: 920
lola: symmetry: 139
lola: reporting
lola: not produced: 451
lola: state equation: 1
lola: find path: 923
lola: symmetry: 139
lola: reporting
lola: not produced: 451
lola: state equation: 1
lola: find path: 923
lola: symmetry: 139
lola: reporting
lola: not produced: 451
lola: state equation: 1
lola: find path: 923
lola: symmetry: 139
lola: reporting
lola: not produced: 451
lola: state equation: 1
lola: find path: 923
lola: symmetry: 139
lola: reporting
lola: not produced: 446
lola: state equation: 1
lola: find path: 928
lola: symmetry: 139
lola: reporting
lola: not produced: 446
lola: state equation: 1
lola: find path: 928
lola: symmetry: 139
lola: reporting
lola: not produced: 445
lola: state equation: 1
lola: find path: 929
lola: symmetry: 139
lola: reporting
lola: not produced: 436
lola: state equation: 1
lola: find path: 938
lola: symmetry: 139
lola: reporting
lola: not produced: 436
lola: state equation: 1
lola: find path: 938
lola: symmetry: 139
lola: reporting
lola: not produced: 436
lola: state equation: 1
lola: find path: 938
lola: symmetry: 139
lola: reporting
lola: not produced: 436
lola: state equation: 1
lola: find path: 938
lola: symmetry: 139
lola: reporting
lola: not produced: 436
lola: state equation: 1
lola: find path: 938
lola: symmetry: 139
lola: reporting
lola: not produced: 436
lola: state equation: 1
lola: find path: 938
lola: symmetry: 139
lola: reporting
lola: not produced: 436
lola: state equation: 1
lola: find path: 938
lola: symmetry: 139
lola: reporting
lola: not produced: 436
lola: state equation: 1
lola: find path: 938
lola: symmetry: 139
lola: reporting
lola: not produced: 436
lola: state equation: 1
lola: find path: 938
lola: symmetry: 139
lola: reporting
lola: not produced: 436
lola: state equation: 1
lola: find path: 938
lola: symmetry: 139
lola: reporting
lola: not produced: 434
lola: state equation: 1
lola: find path: 940
lola: symmetry: 139
lola: reporting
lola: not produced: 429
lola: state equation: 1
lola: find path: 945
lola: symmetry: 139
lola: reporting
lola: not produced: 424
lola: state equation: 1
lola: find path: 950
lola: symmetry: 139
lola: reporting
lola: not produced: 421
lola: state equation: 1
lola: find path: 953
lola: symmetry: 139
lola: reporting
lola: not produced: 421
lola: state equation: 1
lola: find path: 953
lola: symmetry: 139
lola: reporting
lola: not produced: 421
lola: state equation: 1
lola: find path: 953
lola: symmetry: 139
lola: reporting
lola: not produced: 421
lola: state equation: 1
lola: find path: 953
lola: symmetry: 139
lola: reporting
lola: not produced: 415
lola: state equation: 1
lola: find path: 959
lola: symmetry: 139
lola: reporting
lola: not produced: 415
lola: state equation: 1
lola: find path: 959
lola: symmetry: 139
lola: reporting
lola: not produced: 415
lola: state equation: 1
lola: find path: 959
lola: symmetry: 139
lola: reporting
lola: not produced: 415
lola: state equation: 1
lola: find path: 959
lola: symmetry: 139
lola: reporting
lola: not produced: 415
lola: state equation: 1
lola: find path: 959
lola: symmetry: 139
lola: reporting
lola: not produced: 415
lola: state equation: 1
lola: find path: 959
lola: symmetry: 139
lola: reporting
lola: not produced: 415
lola: state equation: 1
lola: find path: 959
lola: symmetry: 139
lola: reporting
lola: not produced: 415
lola: state equation: 1
lola: find path: 959
lola: symmetry: 139
lola: reporting
lola: not produced: 415
lola: state equation: 1
lola: find path: 959
lola: symmetry: 139
lola: reporting
lola: not produced: 414
lola: state equation: 1
lola: find path: 960
lola: symmetry: 139
lola: reporting
lola: not produced: 412
lola: state equation: 1
lola: find path: 962
lola: symmetry: 139
lola: reporting
lola: not produced: 412
lola: state equation: 1
lola: find path: 962
lola: symmetry: 139
lola: reporting
lola: not produced: 410
lola: state equation: 1
lola: find path: 964
lola: symmetry: 139
lola: reporting
lola: not produced: 410
lola: state equation: 1
lola: find path: 964
lola: symmetry: 139
lola: reporting
lola: not produced: 410
lola: state equation: 1
lola: find path: 964
lola: symmetry: 139
lola: reporting
lola: not produced: 410
lola: state equation: 1
lola: find path: 964
lola: symmetry: 139
lola: reporting
lola: not produced: 410
lola: state equation: 1
lola: find path: 964
lola: symmetry: 139
lola: reporting
lola: not produced: 410
lola: state equation: 1
lola: find path: 964
lola: symmetry: 139
lola: reporting
lola: not produced: 410
lola: state equation: 1
lola: find path: 964
lola: symmetry: 139
lola: reporting
lola: not produced: 410
lola: state equation: 1
lola: find path: 964
lola: symmetry: 139
lola: reporting
lola: not produced: 410
lola: state equation: 1
lola: find path: 964
lola: symmetry: 139
lola: reporting
lola: not produced: 410
lola: state equation: 1
lola: find path: 964
lola: symmetry: 139
lola: reporting
lola: not produced: 410
lola: state equation: 1
lola: find path: 964
lola: symmetry: 139
lola: reporting
lola: not produced: 410
lola: state equation: 1
lola: find path: 964
lola: symmetry: 139
lola: reporting
lola: not produced: 410
lola: state equation: 1
lola: find path: 964
lola: symmetry: 139
lola: reporting
lola: not produced: 410
lola: state equation: 1
lola: find path: 964
lola: symmetry: 139
lola: reporting
lola: not produced: 410
lola: state equation: 1
lola: find path: 964
lola: symmetry: 139
lola: reporting
lola: not produced: 410
lola: state equation: 1
lola: find path: 964
lola: symmetry: 139
lola: reporting
lola: not produced: 410
lola: state equation: 1
lola: find path: 964
lola: symmetry: 139
lola: reporting
lola: not produced: 410
lola: state equation: 1
lola: find path: 964
lola: symmetry: 139
lola: reporting
lola: not produced: 410
lola: state equation: 1
lola: find path: 964
lola: symmetry: 139
lola: reporting
lola: not produced: 397
lola: state equation: 1
lola: find path: 977
lola: symmetry: 139
lola: reporting
lola: not produced: 397
lola: state equation: 1
lola: find path: 977
lola: symmetry: 139
lola: reporting
lola: not produced: 397
lola: state equation: 1
lola: find path: 977
lola: symmetry: 139
lola: reporting
lola: not produced: 397
lola: state equation: 1
lola: find path: 977
lola: symmetry: 139
lola: reporting
lola: not produced: 397
lola: state equation: 1
lola: find path: 977
lola: symmetry: 139
lola: reporting
lola: not produced: 397
lola: state equation: 1
lola: find path: 977
lola: symmetry: 139
lola: reporting
lola: not produced: 397
lola: state equation: 1
lola: find path: 977
lola: symmetry: 139
lola: reporting
lola: not produced: 396
lola: state equation: 1
lola: find path: 978
lola: symmetry: 139
lola: reporting
lola: not produced: 395
lola: state equation: 1
lola: find path: 979
lola: symmetry: 139
lola: reporting
lola: not produced: 395
lola: state equation: 1
lola: find path: 979
lola: symmetry: 139
lola: reporting
lola: not produced: 395
lola: state equation: 1
lola: find path: 979
lola: symmetry: 139
lola: reporting
lola: not produced: 395
lola: state equation: 1
lola: find path: 979
lola: symmetry: 139
lola: reporting
lola: not produced: 395
lola: state equation: 1
lola: find path: 979
lola: symmetry: 139
lola: reporting
lola: not produced: 395
lola: state equation: 1
lola: find path: 979
lola: symmetry: 139
lola: reporting
lola: not produced: 395
lola: state equation: 1
lola: find path: 979
lola: symmetry: 139
lola: reporting
lola: not produced: 395
lola: state equation: 1
lola: find path: 979
lola: symmetry: 139
lola: reporting
lola: not produced: 395
lola: state equation: 1
lola: find path: 979
lola: symmetry: 139
lola: reporting
lola: not produced: 395
lola: state equation: 1
lola: find path: 979
lola: symmetry: 139
lola: reporting
lola: not produced: 395
lola: state equation: 1
lola: find path: 979
lola: symmetry: 139
lola: reporting
lola: not produced: 395
lola: state equation: 1
lola: find path: 979
lola: symmetry: 139
lola: reporting
lola: not produced: 393
lola: state equation: 1
lola: find path: 981
lola: symmetry: 139
lola: reporting
lola: not produced: 393
lola: state equation: 1
lola: find path: 981
lola: symmetry: 139
lola: reporting
lola: not produced: 393
lola: state equation: 1
lola: find path: 981
lola: symmetry: 139
lola: reporting
lola: not produced: 393
lola: state equation: 1
lola: find path: 981
lola: symmetry: 139
lola: reporting
lola: not produced: 393
lola: state equation: 1
lola: find path: 981
lola: symmetry: 139
lola: reporting
lola: not produced: 393
lola: state equation: 1
lola: find path: 981
lola: symmetry: 139
lola: reporting
lola: not produced: 393
lola: state equation: 1
lola: find path: 981
lola: symmetry: 139
lola: reporting
lola: not produced: 383
lola: state equation: 1
lola: find path: 991
lola: symmetry: 139
lola: reporting
lola: not produced: 383
lola: state equation: 1
lola: find path: 991
lola: symmetry: 139
lola: reporting
lola: not produced: 383
lola: state equation: 1
lola: find path: 991
lola: symmetry: 139
lola: reporting
lola: not produced: 383
lola: state equation: 1
lola: find path: 991
lola: symmetry: 139
lola: reporting
lola: not produced: 383
lola: state equation: 1
lola: find path: 991
lola: symmetry: 139
lola: reporting
lola: not produced: 383
lola: state equation: 1
lola: find path: 991
lola: symmetry: 139
lola: reporting
lola: not produced: 383
lola: state equation: 1
lola: find path: 991
lola: symmetry: 139
lola: reporting
lola: not produced: 383
lola: state equation: 1
lola: find path: 991
lola: symmetry: 139
lola: reporting
lola: not produced: 383
lola: state equation: 1
lola: find path: 991
lola: symmetry: 139
lola: reporting
lola: not produced: 383
lola: state equation: 1
lola: find path: 991
lola: symmetry: 139
lola: reporting
lola: not produced: 383
lola: state equation: 1
lola: find path: 991
lola: symmetry: 139
lola: reporting
lola: not produced: 383
lola: state equation: 1
lola: find path: 991
lola: symmetry: 139
lola: reporting
lola: not produced: 383
lola: state equation: 1
lola: find path: 991
lola: symmetry: 139
lola: reporting
lola: not produced: 382
lola: state equation: 1
lola: find path: 992
lola: symmetry: 139
lola: reporting
lola: not produced: 382
lola: state equation: 1
lola: find path: 992
lola: symmetry: 139
lola: reporting
lola: not produced: 382
lola: state equation: 1
lola: find path: 992
lola: symmetry: 139
lola: reporting
lola: not produced: 382
lola: state equation: 1
lola: find path: 992
lola: symmetry: 139
lola: reporting
lola: not produced: 382
lola: state equation: 1
lola: find path: 992
lola: symmetry: 139
lola: reporting
lola: not produced: 382
lola: state equation: 1
lola: find path: 992
lola: symmetry: 139
lola: reporting
lola: not produced: 382
lola: state equation: 1
lola: find path: 992
lola: symmetry: 139
lola: reporting
lola: not produced: 382
lola: state equation: 1
lola: find path: 992
lola: symmetry: 139
lola: reporting
lola: not produced: 381
lola: state equation: 1
lola: find path: 993
lola: symmetry: 139
lola: reporting
lola: not produced: 381
lola: state equation: 1
lola: find path: 993
lola: symmetry: 139
lola: reporting
lola: not produced: 381
lola: state equation: 1
lola: find path: 993
lola: symmetry: 139
lola: reporting
lola: not produced: 381
lola: state equation: 1
lola: find path: 993
lola: symmetry: 139
lola: reporting
lola: not produced: 381
lola: state equation: 1
lola: find path: 993
lola: symmetry: 139
lola: reporting
lola: not produced: 381
lola: state equation: 1
lola: find path: 993
lola: symmetry: 139
lola: reporting
lola: not produced: 381
lola: state equation: 1
lola: find path: 993
lola: symmetry: 139
lola: reporting
lola: not produced: 381
lola: state equation: 1
lola: find path: 993
lola: symmetry: 139
lola: reporting
lola: not produced: 381
lola: state equation: 1
lola: find path: 993
lola: symmetry: 139
lola: reporting
lola: not produced: 381
lola: state equation: 1
lola: find path: 993
lola: symmetry: 139
lola: reporting
lola: not produced: 381
lola: state equation: 1
lola: find path: 993
lola: symmetry: 139
lola: reporting
lola: not produced: 381
lola: state equation: 1
lola: find path: 993
lola: symmetry: 139
lola: reporting
lola: not produced: 381
lola: state equation: 1
lola: find path: 993
lola: symmetry: 139
lola: reporting
lola: not produced: 381
lola: state equation: 1
lola: find path: 993
lola: symmetry: 139
lola: reporting
lola: not produced: 381
lola: state equation: 1
lola: find path: 993
lola: symmetry: 139
lola: reporting
lola: not produced: 379
lola: state equation: 1
lola: find path: 995
lola: symmetry: 139
lola: reporting
lola: not produced: 379
lola: state equation: 1
lola: find path: 995
lola: symmetry: 139
lola: reporting
lola: not produced: 379
lola: state equation: 1
lola: find path: 995
lola: symmetry: 139
lola: reporting
lola: not produced: 379
lola: state equation: 1
lola: find path: 995
lola: symmetry: 139
lola: reporting
lola: not produced: 379
lola: state equation: 1
lola: find path: 995
lola: symmetry: 139
lola: reporting
lola: not produced: 379
lola: state equation: 1
lola: find path: 995
lola: symmetry: 139
lola: reporting
lola: not produced: 379
lola: state equation: 1
lola: find path: 995
lola: symmetry: 139
lola: reporting
lola: not produced: 379
lola: state equation: 1
lola: find path: 995
lola: symmetry: 139
lola: reporting
lola: not produced: 377
lola: state equation: 1
lola: find path: 997
lola: symmetry: 139
lola: reporting
lola: not produced: 377
lola: state equation: 1
lola: find path: 997
lola: symmetry: 139
lola: reporting
lola: not produced: 377
lola: state equation: 1
lola: find path: 997
lola: symmetry: 139
lola: reporting
lola: not produced: 377
lola: state equation: 1
lola: find path: 997
lola: symmetry: 139
lola: reporting
lola: not produced: 376
lola: state equation: 1
lola: find path: 998
lola: symmetry: 139
lola: reporting
lola: not produced: 376
lola: state equation: 1
lola: find path: 998
lola: symmetry: 139
lola: reporting
lola: not produced: 372
lola: state equation: 1
lola: find path: 1002
lola: symmetry: 139
lola: reporting
lola: not produced: 372
lola: state equation: 1
lola: find path: 1002
lola: symmetry: 139
lola: reporting
lola: not produced: 371
lola: state equation: 1
lola: find path: 1003
lola: symmetry: 139
lola: reporting
lola: not produced: 371
lola: state equation: 1
lola: find path: 1003
lola: symmetry: 139
lola: reporting
lola: not produced: 371
lola: state equation: 1
lola: find path: 1003
lola: symmetry: 139
lola: reporting
lola: not produced: 371
lola: state equation: 1
lola: find path: 1003
lola: symmetry: 139
lola: reporting
lola: not produced: 371
lola: state equation: 1
lola: find path: 1003
lola: symmetry: 139
lola: reporting
lola: not produced: 371
lola: state equation: 1
lola: find path: 1003
lola: symmetry: 139
lola: reporting
lola: not produced: 371
lola: state equation: 1
lola: find path: 1003
lola: symmetry: 139
lola: reporting
lola: not produced: 371
lola: state equation: 1
lola: find path: 1003
lola: symmetry: 139
lola: reporting
lola: not produced: 370
lola: state equation: 1
lola: find path: 1004
lola: symmetry: 139
lola: reporting
lola: not produced: 370
lola: state equation: 1
lola: find path: 1004
lola: symmetry: 139
lola: reporting
lola: not produced: 370
lola: state equation: 1
lola: find path: 1004
lola: symmetry: 139
lola: reporting
lola: not produced: 370
lola: state equation: 1
lola: find path: 1004
lola: symmetry: 139
lola: reporting
lola: not produced: 370
lola: state equation: 1
lola: find path: 1004
lola: symmetry: 139
lola: reporting
lola: not produced: 370
lola: state equation: 1
lola: find path: 1004
lola: symmetry: 139
lola: reporting
lola: not produced: 370
lola: state equation: 1
lola: find path: 1004
lola: symmetry: 139
lola: reporting
lola: not produced: 368
lola: state equation: 1
lola: find path: 1006
lola: symmetry: 139
lola: reporting
lola: not produced: 368
lola: state equation: 1
lola: find path: 1006
lola: symmetry: 139
lola: reporting
lola: not produced: 368
lola: state equation: 1
lola: find path: 1006
lola: symmetry: 139
lola: reporting
lola: not produced: 367
lola: state equation: 1
lola: find path: 1007
lola: symmetry: 139
lola: reporting
lola: not produced: 367
lola: state equation: 1
lola: find path: 1007
lola: symmetry: 139
lola: reporting
lola: not produced: 367
lola: state equation: 1
lola: find path: 1007
lola: symmetry: 139
lola: reporting
lola: not produced: 367
lola: state equation: 1
lola: find path: 1007
lola: symmetry: 139
lola: reporting
lola: not produced: 367
lola: state equation: 1
lola: find path: 1007
lola: symmetry: 139
lola: reporting
lola: not produced: 367
lola: state equation: 1
lola: find path: 1007
lola: symmetry: 139
lola: reporting
lola: not produced: 367
lola: state equation: 1
lola: find path: 1007
lola: symmetry: 139
lola: reporting
lola: not produced: 363
lola: state equation: 1
lola: find path: 1011
lola: symmetry: 139
lola: reporting
lola: not produced: 363
lola: state equation: 1
lola: find path: 1011
lola: symmetry: 139
lola: reporting
lola: not produced: 363
lola: state equation: 1
lola: find path: 1011
lola: symmetry: 139
lola: reporting
lola: not produced: 363
lola: state equation: 1
lola: find path: 1011
lola: symmetry: 139
lola: reporting
lola: not produced: 363
lola: state equation: 1
lola: find path: 1011
lola: symmetry: 139
lola: reporting
lola: not produced: 363
lola: state equation: 1
lola: find path: 1011
lola: symmetry: 139
lola: reporting
lola: not produced: 363
lola: state equation: 1
lola: find path: 1011
lola: symmetry: 139
lola: reporting
lola: not produced: 363
lola: state equation: 1
lola: find path: 1011
lola: symmetry: 139
lola: reporting
lola: not produced: 363
lola: state equation: 1
lola: find path: 1011
lola: symmetry: 139
lola: caught signal Terminated - aborting LoLA

FINAL RESULTS
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY


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Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="CloudDeployment-PT-5b"
export BK_EXAMINATION="StableMarking"
export BK_TOOL="lolaxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="1800"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool lolaxred"
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 r085-smll-167814406800263"
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 ;