fond
Model Checking Contest 2023
13th edition, Paris, France, April 26, 2023 (at TOOLympics II)
Execution of r394-oct2-167903717500106
Last Updated
May 14, 2023

About the Execution of Marcie+red for ShieldIIPs-PT-020B

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
10247.451 1523710.00 1599732.00 55.50 ??????T????????? normal

Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r394-oct2-167903717500106.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
.....................
=====================================================================
Generated by BenchKit 2-5348
Executing tool marciexred
Input is ShieldIIPs-PT-020B, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r394-oct2-167903717500106
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 720K
-rw-r--r-- 1 mcc users 7.3K Feb 25 16:37 CTLCardinality.txt
-rw-r--r-- 1 mcc users 75K Feb 25 16:37 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.2K Feb 25 16:36 CTLFireability.txt
-rw-r--r-- 1 mcc users 59K Feb 25 16:36 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K Jan 29 11:41 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.9K Feb 25 16:55 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Feb 25 16:55 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 16:55 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Feb 25 16:55 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.4K Feb 25 16:37 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 84K Feb 25 16:37 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 5.3K Feb 25 16:37 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 38K Feb 25 16:37 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 16:55 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:55 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 332K Mar 5 18:23 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME ShieldIIPs-PT-020B-CTLFireability-00
FORMULA_NAME ShieldIIPs-PT-020B-CTLFireability-01
FORMULA_NAME ShieldIIPs-PT-020B-CTLFireability-02
FORMULA_NAME ShieldIIPs-PT-020B-CTLFireability-03
FORMULA_NAME ShieldIIPs-PT-020B-CTLFireability-04
FORMULA_NAME ShieldIIPs-PT-020B-CTLFireability-05
FORMULA_NAME ShieldIIPs-PT-020B-CTLFireability-06
FORMULA_NAME ShieldIIPs-PT-020B-CTLFireability-07
FORMULA_NAME ShieldIIPs-PT-020B-CTLFireability-08
FORMULA_NAME ShieldIIPs-PT-020B-CTLFireability-09
FORMULA_NAME ShieldIIPs-PT-020B-CTLFireability-10
FORMULA_NAME ShieldIIPs-PT-020B-CTLFireability-11
FORMULA_NAME ShieldIIPs-PT-020B-CTLFireability-12
FORMULA_NAME ShieldIIPs-PT-020B-CTLFireability-13
FORMULA_NAME ShieldIIPs-PT-020B-CTLFireability-14
FORMULA_NAME ShieldIIPs-PT-020B-CTLFireability-15

=== Now, execution of the tool begins

BK_START 1679490144220

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=marciexred
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ShieldIIPs-PT-020B
Applying reductions before tool marcie
Invoking reducer
Running Version 202303021504
[2023-03-22 13:02:26] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-22 13:02:26] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-22 13:02:27] [INFO ] Load time of PNML (sax parser for PT used): 201 ms
[2023-03-22 13:02:27] [INFO ] Transformed 1203 places.
[2023-03-22 13:02:27] [INFO ] Transformed 1183 transitions.
[2023-03-22 13:02:27] [INFO ] Found NUPN structural information;
[2023-03-22 13:02:27] [INFO ] Parsed PT model containing 1203 places and 1183 transitions and 3566 arcs in 439 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 10 ms.
Support contains 194 out of 1203 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1203/1203 places, 1183/1183 transitions.
Discarding 111 places :
Symmetric choice reduction at 0 with 111 rule applications. Total rules 111 place count 1092 transition count 1072
Iterating global reduction 0 with 111 rules applied. Total rules applied 222 place count 1092 transition count 1072
Applied a total of 222 rules in 187 ms. Remains 1092 /1203 variables (removed 111) and now considering 1072/1183 (removed 111) transitions.
// Phase 1: matrix 1072 rows 1092 cols
[2023-03-22 13:02:27] [INFO ] Computed 181 place invariants in 51 ms
[2023-03-22 13:02:29] [INFO ] Implicit Places using invariants in 1857 ms returned []
[2023-03-22 13:02:29] [INFO ] Invariant cache hit.
[2023-03-22 13:02:30] [INFO ] Implicit Places using invariants and state equation in 1559 ms returned []
Implicit Place search using SMT with State Equation took 3486 ms to find 0 implicit places.
[2023-03-22 13:02:30] [INFO ] Invariant cache hit.
[2023-03-22 13:02:31] [INFO ] Dead Transitions using invariants and state equation in 871 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1092/1203 places, 1072/1183 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4558 ms. Remains : 1092/1203 places, 1072/1183 transitions.
Support contains 194 out of 1092 places after structural reductions.
[2023-03-22 13:02:32] [INFO ] Flatten gal took : 166 ms
[2023-03-22 13:02:32] [INFO ] Flatten gal took : 57 ms
[2023-03-22 13:02:32] [INFO ] Input system was already deterministic with 1072 transitions.
Support contains 193 out of 1092 places (down from 194) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 4 resets, run finished after 535 ms. (steps per millisecond=18 ) properties (out of 102) seen :85
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=142 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 17) seen :0
Running SMT prover for 17 properties.
[2023-03-22 13:02:33] [INFO ] Invariant cache hit.
[2023-03-22 13:02:33] [INFO ] [Real]Absence check using 181 positive place invariants in 246 ms returned sat
[2023-03-22 13:02:34] [INFO ] After 1189ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:17
[2023-03-22 13:02:35] [INFO ] [Nat]Absence check using 181 positive place invariants in 112 ms returned sat
[2023-03-22 13:02:37] [INFO ] After 2112ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :17
[2023-03-22 13:02:38] [INFO ] Deduced a trap composed of 13 places in 470 ms of which 17 ms to minimize.
[2023-03-22 13:02:38] [INFO ] Deduced a trap composed of 31 places in 394 ms of which 2 ms to minimize.
[2023-03-22 13:02:39] [INFO ] Deduced a trap composed of 22 places in 324 ms of which 1 ms to minimize.
[2023-03-22 13:02:39] [INFO ] Deduced a trap composed of 29 places in 266 ms of which 13 ms to minimize.
[2023-03-22 13:02:40] [INFO ] Deduced a trap composed of 22 places in 274 ms of which 2 ms to minimize.
[2023-03-22 13:02:40] [INFO ] Deduced a trap composed of 20 places in 278 ms of which 1 ms to minimize.
[2023-03-22 13:02:40] [INFO ] Deduced a trap composed of 19 places in 205 ms of which 13 ms to minimize.
[2023-03-22 13:02:40] [INFO ] Deduced a trap composed of 18 places in 289 ms of which 14 ms to minimize.
[2023-03-22 13:02:41] [INFO ] Deduced a trap composed of 28 places in 214 ms of which 1 ms to minimize.
[2023-03-22 13:02:41] [INFO ] Deduced a trap composed of 23 places in 182 ms of which 1 ms to minimize.
[2023-03-22 13:02:41] [INFO ] Deduced a trap composed of 32 places in 363 ms of which 1 ms to minimize.
[2023-03-22 13:02:41] [INFO ] Deduced a trap composed of 17 places in 179 ms of which 1 ms to minimize.
[2023-03-22 13:02:42] [INFO ] Deduced a trap composed of 25 places in 165 ms of which 1 ms to minimize.
[2023-03-22 13:02:42] [INFO ] Deduced a trap composed of 25 places in 194 ms of which 1 ms to minimize.
[2023-03-22 13:02:42] [INFO ] Deduced a trap composed of 31 places in 339 ms of which 1 ms to minimize.
[2023-03-22 13:02:43] [INFO ] Deduced a trap composed of 28 places in 162 ms of which 1 ms to minimize.
[2023-03-22 13:02:43] [INFO ] Deduced a trap composed of 22 places in 237 ms of which 1 ms to minimize.
[2023-03-22 13:02:43] [INFO ] Deduced a trap composed of 22 places in 393 ms of which 1 ms to minimize.
[2023-03-22 13:02:43] [INFO ] Deduced a trap composed of 29 places in 204 ms of which 1 ms to minimize.
[2023-03-22 13:02:44] [INFO ] Deduced a trap composed of 42 places in 226 ms of which 0 ms to minimize.
[2023-03-22 13:02:44] [INFO ] Deduced a trap composed of 24 places in 299 ms of which 1 ms to minimize.
[2023-03-22 13:02:44] [INFO ] Deduced a trap composed of 28 places in 170 ms of which 13 ms to minimize.
[2023-03-22 13:02:44] [INFO ] Deduced a trap composed of 40 places in 146 ms of which 1 ms to minimize.
[2023-03-22 13:02:45] [INFO ] Deduced a trap composed of 31 places in 258 ms of which 2 ms to minimize.
[2023-03-22 13:02:45] [INFO ] Deduced a trap composed of 25 places in 152 ms of which 0 ms to minimize.
[2023-03-22 13:02:45] [INFO ] Deduced a trap composed of 26 places in 204 ms of which 1 ms to minimize.
[2023-03-22 13:02:46] [INFO ] Deduced a trap composed of 29 places in 244 ms of which 1 ms to minimize.
[2023-03-22 13:02:46] [INFO ] Deduced a trap composed of 24 places in 564 ms of which 1 ms to minimize.
[2023-03-22 13:02:48] [INFO ] Deduced a trap composed of 31 places in 1650 ms of which 1 ms to minimize.
[2023-03-22 13:02:48] [INFO ] Deduced a trap composed of 28 places in 196 ms of which 0 ms to minimize.
[2023-03-22 13:02:48] [INFO ] Deduced a trap composed of 35 places in 232 ms of which 0 ms to minimize.
[2023-03-22 13:02:48] [INFO ] Trap strengthening (SAT) tested/added 32/31 trap constraints in 11040 ms
[2023-03-22 13:02:49] [INFO ] Deduced a trap composed of 22 places in 172 ms of which 0 ms to minimize.
[2023-03-22 13:02:49] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 333 ms
[2023-03-22 13:02:49] [INFO ] Deduced a trap composed of 23 places in 340 ms of which 0 ms to minimize.
[2023-03-22 13:02:50] [INFO ] Deduced a trap composed of 29 places in 266 ms of which 49 ms to minimize.
[2023-03-22 13:02:50] [INFO ] Deduced a trap composed of 30 places in 232 ms of which 5 ms to minimize.
[2023-03-22 13:02:50] [INFO ] Deduced a trap composed of 28 places in 207 ms of which 1 ms to minimize.
[2023-03-22 13:02:50] [INFO ] Deduced a trap composed of 26 places in 146 ms of which 1 ms to minimize.
[2023-03-22 13:02:51] [INFO ] Deduced a trap composed of 36 places in 127 ms of which 0 ms to minimize.
[2023-03-22 13:02:51] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 1662 ms
[2023-03-22 13:02:51] [INFO ] Deduced a trap composed of 23 places in 314 ms of which 2 ms to minimize.
[2023-03-22 13:02:51] [INFO ] Deduced a trap composed of 17 places in 106 ms of which 2 ms to minimize.
[2023-03-22 13:02:52] [INFO ] Deduced a trap composed of 16 places in 336 ms of which 1 ms to minimize.
[2023-03-22 13:02:52] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 935 ms
[2023-03-22 13:02:52] [INFO ] Deduced a trap composed of 34 places in 159 ms of which 0 ms to minimize.
[2023-03-22 13:02:52] [INFO ] Deduced a trap composed of 49 places in 162 ms of which 1 ms to minimize.
[2023-03-22 13:02:52] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 452 ms
[2023-03-22 13:02:53] [INFO ] Deduced a trap composed of 28 places in 155 ms of which 0 ms to minimize.
[2023-03-22 13:02:53] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 264 ms
[2023-03-22 13:02:53] [INFO ] Deduced a trap composed of 18 places in 252 ms of which 0 ms to minimize.
[2023-03-22 13:02:53] [INFO ] Deduced a trap composed of 15 places in 138 ms of which 0 ms to minimize.
[2023-03-22 13:02:54] [INFO ] Deduced a trap composed of 13 places in 167 ms of which 1 ms to minimize.
[2023-03-22 13:02:54] [INFO ] Deduced a trap composed of 22 places in 147 ms of which 0 ms to minimize.
[2023-03-22 13:02:54] [INFO ] Deduced a trap composed of 14 places in 129 ms of which 1 ms to minimize.
[2023-03-22 13:02:54] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 1166 ms
[2023-03-22 13:02:54] [INFO ] Deduced a trap composed of 26 places in 139 ms of which 1 ms to minimize.
[2023-03-22 13:02:54] [INFO ] Deduced a trap composed of 20 places in 79 ms of which 0 ms to minimize.
[2023-03-22 13:02:54] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 382 ms
[2023-03-22 13:02:55] [INFO ] Deduced a trap composed of 34 places in 313 ms of which 0 ms to minimize.
[2023-03-22 13:02:55] [INFO ] Deduced a trap composed of 27 places in 202 ms of which 1 ms to minimize.
[2023-03-22 13:02:56] [INFO ] Deduced a trap composed of 22 places in 133 ms of which 1 ms to minimize.
[2023-03-22 13:02:56] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 921 ms
[2023-03-22 13:02:56] [INFO ] Deduced a trap composed of 40 places in 298 ms of which 0 ms to minimize.
[2023-03-22 13:02:56] [INFO ] Deduced a trap composed of 38 places in 208 ms of which 0 ms to minimize.
[2023-03-22 13:02:57] [INFO ] Deduced a trap composed of 31 places in 281 ms of which 2 ms to minimize.
[2023-03-22 13:02:57] [INFO ] Deduced a trap composed of 29 places in 228 ms of which 1 ms to minimize.
[2023-03-22 13:02:57] [INFO ] Deduced a trap composed of 26 places in 226 ms of which 1 ms to minimize.
[2023-03-22 13:02:57] [INFO ] Deduced a trap composed of 29 places in 307 ms of which 0 ms to minimize.
[2023-03-22 13:02:58] [INFO ] Deduced a trap composed of 26 places in 266 ms of which 1 ms to minimize.
[2023-03-22 13:02:58] [INFO ] Deduced a trap composed of 25 places in 349 ms of which 13 ms to minimize.
[2023-03-22 13:02:59] [INFO ] Deduced a trap composed of 34 places in 343 ms of which 0 ms to minimize.
[2023-03-22 13:02:59] [INFO ] Deduced a trap composed of 26 places in 265 ms of which 14 ms to minimize.
[2023-03-22 13:02:59] [INFO ] Deduced a trap composed of 26 places in 398 ms of which 1 ms to minimize.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineResultsWithTraps(DeadlockTester.java:736)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:656)
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.logic.AtomicReducerSR.checkAtomicPropositionsLogic(AtomicReducerSR.java:105)
at fr.lip6.move.gal.application.solver.logic.AtomicReducerSR.strongReductions(AtomicReducerSR.java:44)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.preSolveForLogic(LTLPropertySolver.java:176)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:626)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-22 13:02:59] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-22 13:02:59] [INFO ] After 25413ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:17
Parikh walk visited 2 properties in 626 ms.
Support contains 56 out of 1092 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1092/1092 places, 1072/1072 transitions.
Drop transitions removed 91 transitions
Trivial Post-agglo rules discarded 91 transitions
Performed 91 trivial Post agglomeration. Transition count delta: 91
Iterating post reduction 0 with 91 rules applied. Total rules applied 91 place count 1092 transition count 981
Reduce places removed 91 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 92 rules applied. Total rules applied 183 place count 1001 transition count 980
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 184 place count 1000 transition count 980
Performed 100 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 100 Pre rules applied. Total rules applied 184 place count 1000 transition count 880
Deduced a syphon composed of 100 places in 6 ms
Reduce places removed 100 places and 0 transitions.
Iterating global reduction 3 with 200 rules applied. Total rules applied 384 place count 900 transition count 880
Discarding 26 places :
Symmetric choice reduction at 3 with 26 rule applications. Total rules 410 place count 874 transition count 854
Iterating global reduction 3 with 26 rules applied. Total rules applied 436 place count 874 transition count 854
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 12 Pre rules applied. Total rules applied 436 place count 874 transition count 842
Deduced a syphon composed of 12 places in 4 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 3 with 24 rules applied. Total rules applied 460 place count 862 transition count 842
Performed 329 Post agglomeration using F-continuation condition.Transition count delta: 329
Deduced a syphon composed of 329 places in 2 ms
Reduce places removed 329 places and 0 transitions.
Iterating global reduction 3 with 658 rules applied. Total rules applied 1118 place count 533 transition count 513
Partial Free-agglomeration rule applied 114 times.
Drop transitions removed 114 transitions
Iterating global reduction 3 with 114 rules applied. Total rules applied 1232 place count 533 transition count 513
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 1233 place count 532 transition count 512
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 1234 place count 531 transition count 512
Applied a total of 1234 rules in 291 ms. Remains 531 /1092 variables (removed 561) and now considering 512/1072 (removed 560) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 291 ms. Remains : 531/1092 places, 512/1072 transitions.
Incomplete random walk after 10000 steps, including 6 resets, run finished after 318 ms. (steps per millisecond=31 ) properties (out of 15) seen :7
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 8) 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 8) 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 8) 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 8) 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 8) 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 8) 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 8) 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 8) seen :1
Running SMT prover for 7 properties.
// Phase 1: matrix 512 rows 531 cols
[2023-03-22 13:03:01] [INFO ] Computed 180 place invariants in 6 ms
[2023-03-22 13:03:01] [INFO ] [Real]Absence check using 173 positive place invariants in 37 ms returned sat
[2023-03-22 13:03:01] [INFO ] [Real]Absence check using 173 positive and 7 generalized place invariants in 3 ms returned sat
[2023-03-22 13:03:01] [INFO ] After 221ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:7
[2023-03-22 13:03:02] [INFO ] [Nat]Absence check using 173 positive place invariants in 191 ms returned sat
[2023-03-22 13:03:02] [INFO ] [Nat]Absence check using 173 positive and 7 generalized place invariants in 3 ms returned sat
[2023-03-22 13:03:02] [INFO ] After 614ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :7
[2023-03-22 13:03:02] [INFO ] Deduced a trap composed of 5 places in 62 ms of which 1 ms to minimize.
[2023-03-22 13:03:03] [INFO ] Deduced a trap composed of 4 places in 104 ms of which 0 ms to minimize.
[2023-03-22 13:03:03] [INFO ] Deduced a trap composed of 9 places in 111 ms of which 3 ms to minimize.
[2023-03-22 13:03:03] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 406 ms
[2023-03-22 13:03:03] [INFO ] Deduced a trap composed of 6 places in 104 ms of which 0 ms to minimize.
[2023-03-22 13:03:03] [INFO ] Deduced a trap composed of 8 places in 94 ms of which 1 ms to minimize.
[2023-03-22 13:03:03] [INFO ] Deduced a trap composed of 7 places in 108 ms of which 0 ms to minimize.
[2023-03-22 13:03:03] [INFO ] Deduced a trap composed of 5 places in 97 ms of which 1 ms to minimize.
[2023-03-22 13:03:03] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 590 ms
[2023-03-22 13:03:04] [INFO ] Deduced a trap composed of 6 places in 95 ms of which 1 ms to minimize.
[2023-03-22 13:03:04] [INFO ] Deduced a trap composed of 8 places in 138 ms of which 1 ms to minimize.
[2023-03-22 13:03:04] [INFO ] Deduced a trap composed of 9 places in 140 ms of which 0 ms to minimize.
[2023-03-22 13:03:04] [INFO ] Deduced a trap composed of 8 places in 148 ms of which 0 ms to minimize.
[2023-03-22 13:03:04] [INFO ] Deduced a trap composed of 13 places in 61 ms of which 1 ms to minimize.
[2023-03-22 13:03:04] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 768 ms
[2023-03-22 13:03:04] [INFO ] Deduced a trap composed of 6 places in 192 ms of which 0 ms to minimize.
[2023-03-22 13:03:05] [INFO ] Deduced a trap composed of 5 places in 74 ms of which 1 ms to minimize.
[2023-03-22 13:03:05] [INFO ] Deduced a trap composed of 6 places in 74 ms of which 0 ms to minimize.
[2023-03-22 13:03:05] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 458 ms
[2023-03-22 13:03:05] [INFO ] Deduced a trap composed of 5 places in 107 ms of which 1 ms to minimize.
[2023-03-22 13:03:05] [INFO ] Deduced a trap composed of 11 places in 97 ms of which 0 ms to minimize.
[2023-03-22 13:03:05] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 313 ms
[2023-03-22 13:03:05] [INFO ] Deduced a trap composed of 12 places in 174 ms of which 1 ms to minimize.
[2023-03-22 13:03:06] [INFO ] Deduced a trap composed of 9 places in 104 ms of which 0 ms to minimize.
[2023-03-22 13:03:06] [INFO ] Deduced a trap composed of 4 places in 137 ms of which 1 ms to minimize.
[2023-03-22 13:03:06] [INFO ] Deduced a trap composed of 10 places in 106 ms of which 0 ms to minimize.
[2023-03-22 13:03:06] [INFO ] Deduced a trap composed of 10 places in 162 ms of which 0 ms to minimize.
[2023-03-22 13:03:06] [INFO ] Deduced a trap composed of 5 places in 209 ms of which 39 ms to minimize.
[2023-03-22 13:03:06] [INFO ] Deduced a trap composed of 5 places in 110 ms of which 0 ms to minimize.
[2023-03-22 13:03:07] [INFO ] Deduced a trap composed of 8 places in 165 ms of which 1 ms to minimize.
[2023-03-22 13:03:07] [INFO ] Deduced a trap composed of 9 places in 106 ms of which 1 ms to minimize.
[2023-03-22 13:03:07] [INFO ] Deduced a trap composed of 10 places in 249 ms of which 26 ms to minimize.
[2023-03-22 13:03:07] [INFO ] Deduced a trap composed of 16 places in 105 ms of which 1 ms to minimize.
[2023-03-22 13:03:07] [INFO ] Trap strengthening (SAT) tested/added 12/11 trap constraints in 2096 ms
[2023-03-22 13:03:07] [INFO ] After 5620ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :7
Attempting to minimize the solution found.
Minimization took 380 ms.
[2023-03-22 13:03:08] [INFO ] After 6541ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :7
Parikh walk visited 0 properties in 244 ms.
Support contains 34 out of 531 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 531/531 places, 512/512 transitions.
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 3 Pre rules applied. Total rules applied 0 place count 531 transition count 509
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 6 place count 528 transition count 509
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 0 with 10 rules applied. Total rules applied 16 place count 523 transition count 504
Partial Free-agglomeration rule applied 10 times.
Drop transitions removed 10 transitions
Iterating global reduction 0 with 10 rules applied. Total rules applied 26 place count 523 transition count 504
Applied a total of 26 rules in 52 ms. Remains 523 /531 variables (removed 8) and now considering 504/512 (removed 8) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 52 ms. Remains : 523/531 places, 504/512 transitions.
Incomplete random walk after 10000 steps, including 5 resets, run finished after 286 ms. (steps per millisecond=34 ) properties (out of 7) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 6) 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 6) 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 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 6) seen :0
Running SMT prover for 6 properties.
// Phase 1: matrix 504 rows 523 cols
[2023-03-22 13:03:09] [INFO ] Computed 180 place invariants in 7 ms
[2023-03-22 13:03:09] [INFO ] [Real]Absence check using 175 positive place invariants in 21 ms returned sat
[2023-03-22 13:03:09] [INFO ] [Real]Absence check using 175 positive and 5 generalized place invariants in 1 ms returned sat
[2023-03-22 13:03:09] [INFO ] After 441ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:6
[2023-03-22 13:03:09] [INFO ] [Nat]Absence check using 175 positive place invariants in 45 ms returned sat
[2023-03-22 13:03:09] [INFO ] [Nat]Absence check using 175 positive and 5 generalized place invariants in 42 ms returned sat
[2023-03-22 13:03:10] [INFO ] After 474ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :6
[2023-03-22 13:03:10] [INFO ] Deduced a trap composed of 5 places in 112 ms of which 0 ms to minimize.
[2023-03-22 13:03:10] [INFO ] Deduced a trap composed of 10 places in 137 ms of which 0 ms to minimize.
[2023-03-22 13:03:10] [INFO ] Deduced a trap composed of 7 places in 146 ms of which 0 ms to minimize.
[2023-03-22 13:03:11] [INFO ] Deduced a trap composed of 8 places in 184 ms of which 0 ms to minimize.
[2023-03-22 13:03:11] [INFO ] Deduced a trap composed of 5 places in 79 ms of which 0 ms to minimize.
[2023-03-22 13:03:11] [INFO ] Deduced a trap composed of 4 places in 205 ms of which 0 ms to minimize.
[2023-03-22 13:03:11] [INFO ] Deduced a trap composed of 5 places in 255 ms of which 1 ms to minimize.
[2023-03-22 13:03:11] [INFO ] Trap strengthening (SAT) tested/added 8/7 trap constraints in 1396 ms
[2023-03-22 13:03:11] [INFO ] Deduced a trap composed of 8 places in 108 ms of which 1 ms to minimize.
[2023-03-22 13:03:12] [INFO ] Deduced a trap composed of 13 places in 93 ms of which 1 ms to minimize.
[2023-03-22 13:03:12] [INFO ] Deduced a trap composed of 5 places in 209 ms of which 1 ms to minimize.
[2023-03-22 13:03:12] [INFO ] Deduced a trap composed of 8 places in 112 ms of which 0 ms to minimize.
[2023-03-22 13:03:12] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 689 ms
[2023-03-22 13:03:12] [INFO ] Deduced a trap composed of 6 places in 145 ms of which 0 ms to minimize.
[2023-03-22 13:03:13] [INFO ] Deduced a trap composed of 12 places in 122 ms of which 0 ms to minimize.
[2023-03-22 13:03:13] [INFO ] Deduced a trap composed of 15 places in 263 ms of which 0 ms to minimize.
[2023-03-22 13:03:13] [INFO ] Deduced a trap composed of 12 places in 111 ms of which 0 ms to minimize.
[2023-03-22 13:03:13] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 802 ms
[2023-03-22 13:03:13] [INFO ] Deduced a trap composed of 6 places in 95 ms of which 1 ms to minimize.
[2023-03-22 13:03:13] [INFO ] Deduced a trap composed of 6 places in 84 ms of which 0 ms to minimize.
[2023-03-22 13:03:14] [INFO ] Deduced a trap composed of 13 places in 102 ms of which 0 ms to minimize.
[2023-03-22 13:03:14] [INFO ] Deduced a trap composed of 15 places in 115 ms of which 1 ms to minimize.
[2023-03-22 13:03:14] [INFO ] Deduced a trap composed of 4 places in 54 ms of which 1 ms to minimize.
[2023-03-22 13:03:14] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 642 ms
[2023-03-22 13:03:14] [INFO ] After 4365ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :6
Attempting to minimize the solution found.
Minimization took 288 ms.
[2023-03-22 13:03:14] [INFO ] After 5088ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :6
Parikh walk visited 0 properties in 184 ms.
Support contains 32 out of 523 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 523/523 places, 504/504 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 521 transition count 502
Applied a total of 4 rules in 25 ms. Remains 521 /523 variables (removed 2) and now considering 502/504 (removed 2) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 25 ms. Remains : 521/523 places, 502/504 transitions.
Incomplete random walk after 10000 steps, including 6 resets, run finished after 287 ms. (steps per millisecond=34 ) properties (out of 6) 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 6) 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 6) 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 6) 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 6) 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 6) 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 6) seen :0
Interrupted probabilistic random walk after 118340 steps, run timeout after 3001 ms. (steps per millisecond=39 ) properties seen :{}
Probabilistic random walk after 118340 steps, saw 84571 distinct states, run finished after 3002 ms. (steps per millisecond=39 ) properties seen :0
Running SMT prover for 6 properties.
// Phase 1: matrix 502 rows 521 cols
[2023-03-22 13:03:18] [INFO ] Computed 180 place invariants in 4 ms
[2023-03-22 13:03:18] [INFO ] [Real]Absence check using 175 positive place invariants in 23 ms returned sat
[2023-03-22 13:03:18] [INFO ] [Real]Absence check using 175 positive and 5 generalized place invariants in 2 ms returned sat
[2023-03-22 13:03:18] [INFO ] After 147ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:6
[2023-03-22 13:03:18] [INFO ] [Nat]Absence check using 175 positive place invariants in 26 ms returned sat
[2023-03-22 13:03:18] [INFO ] [Nat]Absence check using 175 positive and 5 generalized place invariants in 14 ms returned sat
[2023-03-22 13:03:19] [INFO ] After 553ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :6
[2023-03-22 13:03:19] [INFO ] Deduced a trap composed of 9 places in 141 ms of which 0 ms to minimize.
[2023-03-22 13:03:19] [INFO ] Deduced a trap composed of 6 places in 71 ms of which 0 ms to minimize.
[2023-03-22 13:03:19] [INFO ] Deduced a trap composed of 8 places in 76 ms of which 0 ms to minimize.
[2023-03-22 13:03:19] [INFO ] Deduced a trap composed of 6 places in 74 ms of which 0 ms to minimize.
[2023-03-22 13:03:19] [INFO ] Deduced a trap composed of 4 places in 93 ms of which 0 ms to minimize.
[2023-03-22 13:03:20] [INFO ] Deduced a trap composed of 7 places in 209 ms of which 0 ms to minimize.
[2023-03-22 13:03:20] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 954 ms
[2023-03-22 13:03:20] [INFO ] Deduced a trap composed of 9 places in 104 ms of which 0 ms to minimize.
[2023-03-22 13:03:20] [INFO ] Deduced a trap composed of 26 places in 78 ms of which 1 ms to minimize.
[2023-03-22 13:03:20] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 288 ms
[2023-03-22 13:03:21] [INFO ] Deduced a trap composed of 19 places in 333 ms of which 1 ms to minimize.
[2023-03-22 13:03:21] [INFO ] Deduced a trap composed of 9 places in 110 ms of which 1 ms to minimize.
[2023-03-22 13:03:21] [INFO ] Deduced a trap composed of 20 places in 106 ms of which 0 ms to minimize.
[2023-03-22 13:03:21] [INFO ] Deduced a trap composed of 18 places in 100 ms of which 1 ms to minimize.
[2023-03-22 13:03:21] [INFO ] Deduced a trap composed of 5 places in 88 ms of which 0 ms to minimize.
[2023-03-22 13:03:21] [INFO ] Deduced a trap composed of 8 places in 78 ms of which 0 ms to minimize.
[2023-03-22 13:03:21] [INFO ] Deduced a trap composed of 12 places in 80 ms of which 0 ms to minimize.
[2023-03-22 13:03:21] [INFO ] Deduced a trap composed of 9 places in 83 ms of which 0 ms to minimize.
[2023-03-22 13:03:22] [INFO ] Trap strengthening (SAT) tested/added 9/8 trap constraints in 1271 ms
[2023-03-22 13:03:22] [INFO ] Deduced a trap composed of 6 places in 157 ms of which 0 ms to minimize.
[2023-03-22 13:03:22] [INFO ] Deduced a trap composed of 5 places in 220 ms of which 1 ms to minimize.
[2023-03-22 13:03:22] [INFO ] Deduced a trap composed of 6 places in 381 ms of which 0 ms to minimize.
[2023-03-22 13:03:23] [INFO ] Deduced a trap composed of 4 places in 156 ms of which 0 ms to minimize.
[2023-03-22 13:03:23] [INFO ] Deduced a trap composed of 9 places in 165 ms of which 3 ms to minimize.
[2023-03-22 13:03:23] [INFO ] Deduced a trap composed of 5 places in 85 ms of which 0 ms to minimize.
[2023-03-22 13:03:23] [INFO ] Deduced a trap composed of 8 places in 65 ms of which 0 ms to minimize.
[2023-03-22 13:03:23] [INFO ] Trap strengthening (SAT) tested/added 8/7 trap constraints in 1496 ms
[2023-03-22 13:03:23] [INFO ] Deduced a trap composed of 5 places in 107 ms of which 0 ms to minimize.
[2023-03-22 13:03:23] [INFO ] Deduced a trap composed of 9 places in 93 ms of which 1 ms to minimize.
[2023-03-22 13:03:23] [INFO ] Deduced a trap composed of 11 places in 72 ms of which 0 ms to minimize.
[2023-03-22 13:03:24] [INFO ] Deduced a trap composed of 12 places in 95 ms of which 1 ms to minimize.
[2023-03-22 13:03:24] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 531 ms
[2023-03-22 13:03:24] [INFO ] Deduced a trap composed of 9 places in 90 ms of which 11 ms to minimize.
[2023-03-22 13:03:24] [INFO ] Deduced a trap composed of 5 places in 140 ms of which 1 ms to minimize.
[2023-03-22 13:03:24] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 328 ms
[2023-03-22 13:03:24] [INFO ] After 5798ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :6
Attempting to minimize the solution found.
Minimization took 399 ms.
[2023-03-22 13:03:25] [INFO ] After 6381ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :6
Parikh walk visited 0 properties in 261 ms.
Support contains 32 out of 521 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 521/521 places, 502/502 transitions.
Applied a total of 0 rules in 14 ms. Remains 521 /521 variables (removed 0) and now considering 502/502 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 17 ms. Remains : 521/521 places, 502/502 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 521/521 places, 502/502 transitions.
Applied a total of 0 rules in 16 ms. Remains 521 /521 variables (removed 0) and now considering 502/502 (removed 0) transitions.
[2023-03-22 13:03:25] [INFO ] Invariant cache hit.
[2023-03-22 13:03:25] [INFO ] Implicit Places using invariants in 292 ms returned []
[2023-03-22 13:03:25] [INFO ] Invariant cache hit.
[2023-03-22 13:03:26] [INFO ] Implicit Places using invariants and state equation in 815 ms returned []
Implicit Place search using SMT with State Equation took 1114 ms to find 0 implicit places.
[2023-03-22 13:03:26] [INFO ] Redundant transitions in 46 ms returned []
[2023-03-22 13:03:26] [INFO ] Invariant cache hit.
[2023-03-22 13:03:26] [INFO ] Dead Transitions using invariants and state equation in 367 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1571 ms. Remains : 521/521 places, 502/502 transitions.
Applied a total of 0 rules in 10 ms. Remains 521 /521 variables (removed 0) and now considering 502/502 (removed 0) transitions.
Running SMT prover for 6 properties.
[2023-03-22 13:03:26] [INFO ] Invariant cache hit.
[2023-03-22 13:03:27] [INFO ] [Real]Absence check using 175 positive place invariants in 36 ms returned sat
[2023-03-22 13:03:27] [INFO ] [Real]Absence check using 175 positive and 5 generalized place invariants in 2 ms returned sat
[2023-03-22 13:03:27] [INFO ] After 752ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:6
[2023-03-22 13:03:27] [INFO ] [Nat]Absence check using 175 positive place invariants in 34 ms returned sat
[2023-03-22 13:03:27] [INFO ] [Nat]Absence check using 175 positive and 5 generalized place invariants in 2 ms returned sat
[2023-03-22 13:03:28] [INFO ] After 583ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :6
[2023-03-22 13:03:28] [INFO ] Deduced a trap composed of 6 places in 70 ms of which 1 ms to minimize.
[2023-03-22 13:03:28] [INFO ] Deduced a trap composed of 4 places in 54 ms of which 0 ms to minimize.
[2023-03-22 13:03:28] [INFO ] Deduced a trap composed of 8 places in 72 ms of which 1 ms to minimize.
[2023-03-22 13:03:28] [INFO ] Deduced a trap composed of 6 places in 60 ms of which 1 ms to minimize.
[2023-03-22 13:03:28] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 416 ms
[2023-03-22 13:03:29] [INFO ] Deduced a trap composed of 9 places in 116 ms of which 0 ms to minimize.
[2023-03-22 13:03:29] [INFO ] Deduced a trap composed of 10 places in 99 ms of which 0 ms to minimize.
[2023-03-22 13:03:29] [INFO ] Deduced a trap composed of 9 places in 111 ms of which 0 ms to minimize.
[2023-03-22 13:03:29] [INFO ] Deduced a trap composed of 5 places in 74 ms of which 0 ms to minimize.
[2023-03-22 13:03:29] [INFO ] Deduced a trap composed of 18 places in 195 ms of which 1 ms to minimize.
[2023-03-22 13:03:29] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 843 ms
[2023-03-22 13:03:30] [INFO ] Deduced a trap composed of 17 places in 217 ms of which 1 ms to minimize.
[2023-03-22 13:03:30] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 268 ms
[2023-03-22 13:03:30] [INFO ] Deduced a trap composed of 14 places in 345 ms of which 0 ms to minimize.
[2023-03-22 13:03:30] [INFO ] Deduced a trap composed of 6 places in 111 ms of which 0 ms to minimize.
[2023-03-22 13:03:30] [INFO ] Deduced a trap composed of 4 places in 128 ms of which 0 ms to minimize.
[2023-03-22 13:03:31] [INFO ] Deduced a trap composed of 18 places in 131 ms of which 1 ms to minimize.
[2023-03-22 13:03:31] [INFO ] Deduced a trap composed of 5 places in 121 ms of which 1 ms to minimize.
[2023-03-22 13:03:31] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 1029 ms
[2023-03-22 13:03:31] [INFO ] Deduced a trap composed of 4 places in 135 ms of which 1 ms to minimize.
[2023-03-22 13:03:31] [INFO ] Deduced a trap composed of 9 places in 82 ms of which 1 ms to minimize.
[2023-03-22 13:03:31] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 297 ms
[2023-03-22 13:03:31] [INFO ] After 3808ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :6
Attempting to minimize the solution found.
Minimization took 312 ms.
[2023-03-22 13:03:32] [INFO ] After 4411ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :6
[2023-03-22 13:03:32] [INFO ] Flatten gal took : 50 ms
[2023-03-22 13:03:32] [INFO ] Flatten gal took : 63 ms
[2023-03-22 13:03:32] [INFO ] Input system was already deterministic with 1072 transitions.
Computed a total of 257 stabilizing places and 257 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 1092/1092 places, 1072/1072 transitions.
Discarding 26 places :
Symmetric choice reduction at 0 with 26 rule applications. Total rules 26 place count 1066 transition count 1046
Iterating global reduction 0 with 26 rules applied. Total rules applied 52 place count 1066 transition count 1046
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 53 place count 1065 transition count 1045
Iterating global reduction 0 with 1 rules applied. Total rules applied 54 place count 1065 transition count 1045
Applied a total of 54 rules in 65 ms. Remains 1065 /1092 variables (removed 27) and now considering 1045/1072 (removed 27) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 65 ms. Remains : 1065/1092 places, 1045/1072 transitions.
[2023-03-22 13:03:32] [INFO ] Flatten gal took : 35 ms
[2023-03-22 13:03:32] [INFO ] Flatten gal took : 49 ms
[2023-03-22 13:03:32] [INFO ] Input system was already deterministic with 1045 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 1092/1092 places, 1072/1072 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 101 transitions
Trivial Post-agglo rules discarded 101 transitions
Performed 101 trivial Post agglomeration. Transition count delta: 101
Iterating post reduction 0 with 101 rules applied. Total rules applied 101 place count 1091 transition count 970
Reduce places removed 101 places and 0 transitions.
Iterating post reduction 1 with 101 rules applied. Total rules applied 202 place count 990 transition count 970
Performed 101 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 101 Pre rules applied. Total rules applied 202 place count 990 transition count 869
Deduced a syphon composed of 101 places in 1 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 2 with 202 rules applied. Total rules applied 404 place count 889 transition count 869
Discarding 28 places :
Symmetric choice reduction at 2 with 28 rule applications. Total rules 432 place count 861 transition count 841
Iterating global reduction 2 with 28 rules applied. Total rules applied 460 place count 861 transition count 841
Performed 15 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 15 Pre rules applied. Total rules applied 460 place count 861 transition count 826
Deduced a syphon composed of 15 places in 1 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 2 with 30 rules applied. Total rules applied 490 place count 846 transition count 826
Performed 343 Post agglomeration using F-continuation condition.Transition count delta: 343
Deduced a syphon composed of 343 places in 0 ms
Reduce places removed 343 places and 0 transitions.
Iterating global reduction 2 with 686 rules applied. Total rules applied 1176 place count 503 transition count 483
Renaming transitions due to excessive name length > 1024 char.
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 1178 place count 501 transition count 481
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 1179 place count 500 transition count 481
Applied a total of 1179 rules in 172 ms. Remains 500 /1092 variables (removed 592) and now considering 481/1072 (removed 591) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 172 ms. Remains : 500/1092 places, 481/1072 transitions.
[2023-03-22 13:03:32] [INFO ] Flatten gal took : 30 ms
[2023-03-22 13:03:32] [INFO ] Flatten gal took : 33 ms
[2023-03-22 13:03:32] [INFO ] Input system was already deterministic with 481 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 1092/1092 places, 1072/1072 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 100 transitions
Trivial Post-agglo rules discarded 100 transitions
Performed 100 trivial Post agglomeration. Transition count delta: 100
Iterating post reduction 0 with 100 rules applied. Total rules applied 100 place count 1091 transition count 971
Reduce places removed 100 places and 0 transitions.
Iterating post reduction 1 with 100 rules applied. Total rules applied 200 place count 991 transition count 971
Performed 101 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 101 Pre rules applied. Total rules applied 200 place count 991 transition count 870
Deduced a syphon composed of 101 places in 1 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 2 with 202 rules applied. Total rules applied 402 place count 890 transition count 870
Discarding 29 places :
Symmetric choice reduction at 2 with 29 rule applications. Total rules 431 place count 861 transition count 841
Iterating global reduction 2 with 29 rules applied. Total rules applied 460 place count 861 transition count 841
Performed 15 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 15 Pre rules applied. Total rules applied 460 place count 861 transition count 826
Deduced a syphon composed of 15 places in 1 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 2 with 30 rules applied. Total rules applied 490 place count 846 transition count 826
Performed 342 Post agglomeration using F-continuation condition.Transition count delta: 342
Deduced a syphon composed of 342 places in 1 ms
Reduce places removed 342 places and 0 transitions.
Iterating global reduction 2 with 684 rules applied. Total rules applied 1174 place count 504 transition count 484
Renaming transitions due to excessive name length > 1024 char.
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 1176 place count 502 transition count 482
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 1177 place count 501 transition count 482
Applied a total of 1177 rules in 101 ms. Remains 501 /1092 variables (removed 591) and now considering 482/1072 (removed 590) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 101 ms. Remains : 501/1092 places, 482/1072 transitions.
[2023-03-22 13:03:33] [INFO ] Flatten gal took : 18 ms
[2023-03-22 13:03:33] [INFO ] Flatten gal took : 19 ms
[2023-03-22 13:03:33] [INFO ] Input system was already deterministic with 482 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1092/1092 places, 1072/1072 transitions.
Discarding 28 places :
Symmetric choice reduction at 0 with 28 rule applications. Total rules 28 place count 1064 transition count 1044
Iterating global reduction 0 with 28 rules applied. Total rules applied 56 place count 1064 transition count 1044
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 57 place count 1063 transition count 1043
Iterating global reduction 0 with 1 rules applied. Total rules applied 58 place count 1063 transition count 1043
Applied a total of 58 rules in 69 ms. Remains 1063 /1092 variables (removed 29) and now considering 1043/1072 (removed 29) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 69 ms. Remains : 1063/1092 places, 1043/1072 transitions.
[2023-03-22 13:03:33] [INFO ] Flatten gal took : 30 ms
[2023-03-22 13:03:33] [INFO ] Flatten gal took : 31 ms
[2023-03-22 13:03:33] [INFO ] Input system was already deterministic with 1043 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1092/1092 places, 1072/1072 transitions.
Discarding 26 places :
Symmetric choice reduction at 0 with 26 rule applications. Total rules 26 place count 1066 transition count 1046
Iterating global reduction 0 with 26 rules applied. Total rules applied 52 place count 1066 transition count 1046
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 53 place count 1065 transition count 1045
Iterating global reduction 0 with 1 rules applied. Total rules applied 54 place count 1065 transition count 1045
Applied a total of 54 rules in 63 ms. Remains 1065 /1092 variables (removed 27) and now considering 1045/1072 (removed 27) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 67 ms. Remains : 1065/1092 places, 1045/1072 transitions.
[2023-03-22 13:03:33] [INFO ] Flatten gal took : 28 ms
[2023-03-22 13:03:33] [INFO ] Flatten gal took : 30 ms
[2023-03-22 13:03:33] [INFO ] Input system was already deterministic with 1045 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 1092/1092 places, 1072/1072 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 99 transitions
Trivial Post-agglo rules discarded 99 transitions
Performed 99 trivial Post agglomeration. Transition count delta: 99
Iterating post reduction 0 with 99 rules applied. Total rules applied 99 place count 1091 transition count 972
Reduce places removed 99 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 100 rules applied. Total rules applied 199 place count 992 transition count 971
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 200 place count 991 transition count 971
Performed 102 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 102 Pre rules applied. Total rules applied 200 place count 991 transition count 869
Deduced a syphon composed of 102 places in 1 ms
Reduce places removed 102 places and 0 transitions.
Iterating global reduction 3 with 204 rules applied. Total rules applied 404 place count 889 transition count 869
Discarding 29 places :
Symmetric choice reduction at 3 with 29 rule applications. Total rules 433 place count 860 transition count 840
Iterating global reduction 3 with 29 rules applied. Total rules applied 462 place count 860 transition count 840
Performed 14 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 14 Pre rules applied. Total rules applied 462 place count 860 transition count 826
Deduced a syphon composed of 14 places in 1 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 3 with 28 rules applied. Total rules applied 490 place count 846 transition count 826
Performed 342 Post agglomeration using F-continuation condition.Transition count delta: 342
Deduced a syphon composed of 342 places in 1 ms
Reduce places removed 342 places and 0 transitions.
Iterating global reduction 3 with 684 rules applied. Total rules applied 1174 place count 504 transition count 484
Renaming transitions due to excessive name length > 1024 char.
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 1176 place count 502 transition count 482
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 1177 place count 501 transition count 482
Applied a total of 1177 rules in 100 ms. Remains 501 /1092 variables (removed 591) and now considering 482/1072 (removed 590) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 100 ms. Remains : 501/1092 places, 482/1072 transitions.
[2023-03-22 13:03:33] [INFO ] Flatten gal took : 17 ms
[2023-03-22 13:03:33] [INFO ] Flatten gal took : 17 ms
[2023-03-22 13:03:33] [INFO ] Input system was already deterministic with 482 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 1092/1092 places, 1072/1072 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 101 transitions
Trivial Post-agglo rules discarded 101 transitions
Performed 101 trivial Post agglomeration. Transition count delta: 101
Iterating post reduction 0 with 101 rules applied. Total rules applied 101 place count 1091 transition count 970
Reduce places removed 101 places and 0 transitions.
Iterating post reduction 1 with 101 rules applied. Total rules applied 202 place count 990 transition count 970
Performed 101 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 101 Pre rules applied. Total rules applied 202 place count 990 transition count 869
Deduced a syphon composed of 101 places in 1 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 2 with 202 rules applied. Total rules applied 404 place count 889 transition count 869
Discarding 29 places :
Symmetric choice reduction at 2 with 29 rule applications. Total rules 433 place count 860 transition count 840
Iterating global reduction 2 with 29 rules applied. Total rules applied 462 place count 860 transition count 840
Performed 15 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 15 Pre rules applied. Total rules applied 462 place count 860 transition count 825
Deduced a syphon composed of 15 places in 1 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 2 with 30 rules applied. Total rules applied 492 place count 845 transition count 825
Performed 342 Post agglomeration using F-continuation condition.Transition count delta: 342
Deduced a syphon composed of 342 places in 1 ms
Reduce places removed 342 places and 0 transitions.
Iterating global reduction 2 with 684 rules applied. Total rules applied 1176 place count 503 transition count 483
Renaming transitions due to excessive name length > 1024 char.
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 1178 place count 501 transition count 481
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 1179 place count 500 transition count 481
Applied a total of 1179 rules in 115 ms. Remains 500 /1092 variables (removed 592) and now considering 481/1072 (removed 591) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 127 ms. Remains : 500/1092 places, 481/1072 transitions.
[2023-03-22 13:03:33] [INFO ] Flatten gal took : 16 ms
[2023-03-22 13:03:33] [INFO ] Flatten gal took : 17 ms
[2023-03-22 13:03:33] [INFO ] Input system was already deterministic with 481 transitions.
Finished random walk after 691 steps, including 0 resets, run visited all 1 properties in 5 ms. (steps per millisecond=138 )
FORMULA ShieldIIPs-PT-020B-CTLFireability-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Starting structural reductions in LTL mode, iteration 0 : 1092/1092 places, 1072/1072 transitions.
Discarding 23 places :
Symmetric choice reduction at 0 with 23 rule applications. Total rules 23 place count 1069 transition count 1049
Iterating global reduction 0 with 23 rules applied. Total rules applied 46 place count 1069 transition count 1049
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 47 place count 1068 transition count 1048
Iterating global reduction 0 with 1 rules applied. Total rules applied 48 place count 1068 transition count 1048
Applied a total of 48 rules in 71 ms. Remains 1068 /1092 variables (removed 24) and now considering 1048/1072 (removed 24) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 71 ms. Remains : 1068/1092 places, 1048/1072 transitions.
[2023-03-22 13:03:34] [INFO ] Flatten gal took : 27 ms
[2023-03-22 13:03:34] [INFO ] Flatten gal took : 28 ms
[2023-03-22 13:03:34] [INFO ] Input system was already deterministic with 1048 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1092/1092 places, 1072/1072 transitions.
Discarding 28 places :
Symmetric choice reduction at 0 with 28 rule applications. Total rules 28 place count 1064 transition count 1044
Iterating global reduction 0 with 28 rules applied. Total rules applied 56 place count 1064 transition count 1044
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 57 place count 1063 transition count 1043
Iterating global reduction 0 with 1 rules applied. Total rules applied 58 place count 1063 transition count 1043
Applied a total of 58 rules in 64 ms. Remains 1063 /1092 variables (removed 29) and now considering 1043/1072 (removed 29) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 64 ms. Remains : 1063/1092 places, 1043/1072 transitions.
[2023-03-22 13:03:34] [INFO ] Flatten gal took : 37 ms
[2023-03-22 13:03:34] [INFO ] Flatten gal took : 27 ms
[2023-03-22 13:03:34] [INFO ] Input system was already deterministic with 1043 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1092/1092 places, 1072/1072 transitions.
Discarding 24 places :
Symmetric choice reduction at 0 with 24 rule applications. Total rules 24 place count 1068 transition count 1048
Iterating global reduction 0 with 24 rules applied. Total rules applied 48 place count 1068 transition count 1048
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 49 place count 1067 transition count 1047
Iterating global reduction 0 with 1 rules applied. Total rules applied 50 place count 1067 transition count 1047
Applied a total of 50 rules in 61 ms. Remains 1067 /1092 variables (removed 25) and now considering 1047/1072 (removed 25) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61 ms. Remains : 1067/1092 places, 1047/1072 transitions.
[2023-03-22 13:03:34] [INFO ] Flatten gal took : 62 ms
[2023-03-22 13:03:34] [INFO ] Flatten gal took : 30 ms
[2023-03-22 13:03:34] [INFO ] Input system was already deterministic with 1047 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 1092/1092 places, 1072/1072 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 97 transitions
Trivial Post-agglo rules discarded 97 transitions
Performed 97 trivial Post agglomeration. Transition count delta: 97
Iterating post reduction 0 with 97 rules applied. Total rules applied 97 place count 1091 transition count 974
Reduce places removed 97 places and 0 transitions.
Iterating post reduction 1 with 97 rules applied. Total rules applied 194 place count 994 transition count 974
Performed 100 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 100 Pre rules applied. Total rules applied 194 place count 994 transition count 874
Deduced a syphon composed of 100 places in 2 ms
Reduce places removed 100 places and 0 transitions.
Iterating global reduction 2 with 200 rules applied. Total rules applied 394 place count 894 transition count 874
Discarding 27 places :
Symmetric choice reduction at 2 with 27 rule applications. Total rules 421 place count 867 transition count 847
Iterating global reduction 2 with 27 rules applied. Total rules applied 448 place count 867 transition count 847
Performed 13 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 13 Pre rules applied. Total rules applied 448 place count 867 transition count 834
Deduced a syphon composed of 13 places in 1 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 2 with 26 rules applied. Total rules applied 474 place count 854 transition count 834
Performed 335 Post agglomeration using F-continuation condition.Transition count delta: 335
Deduced a syphon composed of 335 places in 1 ms
Reduce places removed 335 places and 0 transitions.
Iterating global reduction 2 with 670 rules applied. Total rules applied 1144 place count 519 transition count 499
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 1146 place count 517 transition count 497
Applied a total of 1146 rules in 115 ms. Remains 517 /1092 variables (removed 575) and now considering 497/1072 (removed 575) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 115 ms. Remains : 517/1092 places, 497/1072 transitions.
[2023-03-22 13:03:34] [INFO ] Flatten gal took : 16 ms
[2023-03-22 13:03:34] [INFO ] Flatten gal took : 28 ms
[2023-03-22 13:03:34] [INFO ] Input system was already deterministic with 497 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1092/1092 places, 1072/1072 transitions.
Discarding 26 places :
Symmetric choice reduction at 0 with 26 rule applications. Total rules 26 place count 1066 transition count 1046
Iterating global reduction 0 with 26 rules applied. Total rules applied 52 place count 1066 transition count 1046
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 53 place count 1065 transition count 1045
Iterating global reduction 0 with 1 rules applied. Total rules applied 54 place count 1065 transition count 1045
Applied a total of 54 rules in 121 ms. Remains 1065 /1092 variables (removed 27) and now considering 1045/1072 (removed 27) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 121 ms. Remains : 1065/1092 places, 1045/1072 transitions.
[2023-03-22 13:03:34] [INFO ] Flatten gal took : 26 ms
[2023-03-22 13:03:35] [INFO ] Flatten gal took : 26 ms
[2023-03-22 13:03:35] [INFO ] Input system was already deterministic with 1045 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1092/1092 places, 1072/1072 transitions.
Discarding 27 places :
Symmetric choice reduction at 0 with 27 rule applications. Total rules 27 place count 1065 transition count 1045
Iterating global reduction 0 with 27 rules applied. Total rules applied 54 place count 1065 transition count 1045
Applied a total of 54 rules in 40 ms. Remains 1065 /1092 variables (removed 27) and now considering 1045/1072 (removed 27) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 40 ms. Remains : 1065/1092 places, 1045/1072 transitions.
[2023-03-22 13:03:35] [INFO ] Flatten gal took : 27 ms
[2023-03-22 13:03:35] [INFO ] Flatten gal took : 26 ms
[2023-03-22 13:03:35] [INFO ] Input system was already deterministic with 1045 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 1092/1092 places, 1072/1072 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 96 transitions
Trivial Post-agglo rules discarded 96 transitions
Performed 96 trivial Post agglomeration. Transition count delta: 96
Iterating post reduction 0 with 96 rules applied. Total rules applied 96 place count 1091 transition count 975
Reduce places removed 96 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 97 rules applied. Total rules applied 193 place count 995 transition count 974
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 194 place count 994 transition count 974
Performed 101 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 101 Pre rules applied. Total rules applied 194 place count 994 transition count 873
Deduced a syphon composed of 101 places in 2 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 3 with 202 rules applied. Total rules applied 396 place count 893 transition count 873
Discarding 27 places :
Symmetric choice reduction at 3 with 27 rule applications. Total rules 423 place count 866 transition count 846
Iterating global reduction 3 with 27 rules applied. Total rules applied 450 place count 866 transition count 846
Performed 13 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 13 Pre rules applied. Total rules applied 450 place count 866 transition count 833
Deduced a syphon composed of 13 places in 1 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 3 with 26 rules applied. Total rules applied 476 place count 853 transition count 833
Performed 340 Post agglomeration using F-continuation condition.Transition count delta: 340
Deduced a syphon composed of 340 places in 1 ms
Reduce places removed 340 places and 0 transitions.
Iterating global reduction 3 with 680 rules applied. Total rules applied 1156 place count 513 transition count 493
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 1158 place count 511 transition count 491
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 1159 place count 510 transition count 491
Applied a total of 1159 rules in 151 ms. Remains 510 /1092 variables (removed 582) and now considering 491/1072 (removed 581) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 152 ms. Remains : 510/1092 places, 491/1072 transitions.
[2023-03-22 13:03:35] [INFO ] Flatten gal took : 29 ms
[2023-03-22 13:03:35] [INFO ] Flatten gal took : 21 ms
[2023-03-22 13:03:35] [INFO ] Input system was already deterministic with 491 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1092/1092 places, 1072/1072 transitions.
Discarding 27 places :
Symmetric choice reduction at 0 with 27 rule applications. Total rules 27 place count 1065 transition count 1045
Iterating global reduction 0 with 27 rules applied. Total rules applied 54 place count 1065 transition count 1045
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 55 place count 1064 transition count 1044
Iterating global reduction 0 with 1 rules applied. Total rules applied 56 place count 1064 transition count 1044
Applied a total of 56 rules in 70 ms. Remains 1064 /1092 variables (removed 28) and now considering 1044/1072 (removed 28) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 71 ms. Remains : 1064/1092 places, 1044/1072 transitions.
[2023-03-22 13:03:35] [INFO ] Flatten gal took : 25 ms
[2023-03-22 13:03:35] [INFO ] Flatten gal took : 63 ms
[2023-03-22 13:03:35] [INFO ] Input system was already deterministic with 1044 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1092/1092 places, 1072/1072 transitions.
Discarding 27 places :
Symmetric choice reduction at 0 with 27 rule applications. Total rules 27 place count 1065 transition count 1045
Iterating global reduction 0 with 27 rules applied. Total rules applied 54 place count 1065 transition count 1045
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 55 place count 1064 transition count 1044
Iterating global reduction 0 with 1 rules applied. Total rules applied 56 place count 1064 transition count 1044
Applied a total of 56 rules in 67 ms. Remains 1064 /1092 variables (removed 28) and now considering 1044/1072 (removed 28) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 67 ms. Remains : 1064/1092 places, 1044/1072 transitions.
[2023-03-22 13:03:35] [INFO ] Flatten gal took : 29 ms
[2023-03-22 13:03:35] [INFO ] Flatten gal took : 27 ms
[2023-03-22 13:03:36] [INFO ] Input system was already deterministic with 1044 transitions.
[2023-03-22 13:03:36] [INFO ] Flatten gal took : 27 ms
[2023-03-22 13:03:36] [INFO ] Flatten gal took : 30 ms
[2023-03-22 13:03:36] [INFO ] Export to MCC of 15 properties in file /home/mcc/execution/CTLFireability.sr.xml took 4 ms.
[2023-03-22 13:03:36] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 1092 places, 1072 transitions and 3344 arcs took 6 ms.
Total runtime 69581 ms.
There are residual formulas that ITS could not solve within timeout
timeout --kill-after=10s --signal=SIGINT 1m for testing only

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

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

Martin Schwarick (Symbolic numerical analysis and CSL model checking)

Christian Rohr (Simulative and approximative numerical model checking)

marcie@informatik.tu-cottbus.de

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

parse successfull
net created successfully

Net: Petri
(NrP: 1092 NrTr: 1072 NrArc: 3344)

parse formulas
formulas created successfully
place and transition orderings generation:0m 0.081sec

net check time: 0m 0.000sec

init dd package: 0m 2.932sec


before gc: list nodes free: 1002797

after gc: idd nodes used:31896833, unused:32103167; list nodes free:144399341

before gc: list nodes free: 1427462

after gc: idd nodes used:45120982, unused:18879018; list nodes free:88806490

RS generation: 23m26.869sec


-> last computed set: #nodes 45119892 (4.5e+07) #states 183,276,919,754,216 (14)


CANNOT_COMPUTE


BK_STOP 1679491667930

--------------------
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:
++ 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
++ sed s/.jar//
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination CTLFireability -timeout 360 -rebuildPNML
check for maximal unmarked siphon
ok
check for constant places
ok
check if there are places and transitions
ok
check if there are transitions without pre-places
ok
check if at least one transition is enabled in m0
ok
check if there are transitions that can never fire
ok


initing FirstDep: 0m 0.004sec

idd.cc:820: DD Exception: No free nodes

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="ShieldIIPs-PT-020B"
export BK_EXAMINATION="CTLFireability"
export BK_TOOL="marciexred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool marciexred"
echo " Input is ShieldIIPs-PT-020B, examination is CTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r394-oct2-167903717500106"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldIIPs-PT-020B.tgz
mv ShieldIIPs-PT-020B execution
cd execution
if [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "UpperBounds" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] || [ "CTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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