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.r007-oct2-167813595000123.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 lolaxred
Input is ASLink-PT-08a, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r007-oct2-167813595000123
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.2M
-rw-r--r-- 1 mcc users 6.6K Feb 26 13:09 CTLCardinality.txt
-rw-r--r-- 1 mcc users 70K Feb 26 13:09 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.8K Feb 26 13:09 CTLFireability.txt
-rw-r--r-- 1 mcc users 54K Feb 26 13:09 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.0K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.5K Feb 25 15:30 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 15:30 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Feb 25 15:30 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 15:30 LTLFireability.xml
-rw-r--r-- 1 mcc users 7.4K Feb 26 13:11 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 72K Feb 26 13:11 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.9K Feb 26 13:10 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 88K Feb 26 13:10 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 15:30 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Feb 25 15:30 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 757K Mar 5 18:22 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

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

=== Now, execution of the tool begins

BK_START 1678340930386

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=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ASLink-PT-08a
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-09 05:48:53] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-09 05:48:53] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-09 05:48:53] [INFO ] Load time of PNML (sax parser for PT used): 192 ms
[2023-03-09 05:48:53] [INFO ] Transformed 1796 places.
[2023-03-09 05:48:53] [INFO ] Transformed 2646 transitions.
[2023-03-09 05:48:53] [INFO ] Found NUPN structural information;
[2023-03-09 05:48:53] [INFO ] Parsed PT model containing 1796 places and 2646 transitions and 9934 arcs in 307 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 8 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
Ensure Unique test removed 28 transitions
Reduce redundant transitions removed 28 transitions.
FORMULA ASLink-PT-08a-LTLCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-08a-LTLCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-08a-LTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-08a-LTLCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-08a-LTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-08a-LTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-08a-LTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 27 out of 1796 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1796/1796 places, 2618/2618 transitions.
Ensure Unique test removed 32 places
Discarding 15 places :
Implicit places reduction removed 15 places
Iterating post reduction 0 with 47 rules applied. Total rules applied 47 place count 1749 transition count 2618
Discarding 13 places :
Symmetric choice reduction at 1 with 13 rule applications. Total rules 60 place count 1736 transition count 2557
Ensure Unique test removed 1 places
Iterating global reduction 1 with 14 rules applied. Total rules applied 74 place count 1735 transition count 2557
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 76 place count 1735 transition count 2555
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 77 place count 1734 transition count 2547
Iterating global reduction 2 with 1 rules applied. Total rules applied 78 place count 1734 transition count 2547
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 79 place count 1733 transition count 2539
Iterating global reduction 2 with 1 rules applied. Total rules applied 80 place count 1733 transition count 2539
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 81 place count 1732 transition count 2531
Iterating global reduction 2 with 1 rules applied. Total rules applied 82 place count 1732 transition count 2531
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 83 place count 1731 transition count 2523
Iterating global reduction 2 with 1 rules applied. Total rules applied 84 place count 1731 transition count 2523
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 85 place count 1730 transition count 2515
Iterating global reduction 2 with 1 rules applied. Total rules applied 86 place count 1730 transition count 2515
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 87 place count 1729 transition count 2507
Iterating global reduction 2 with 1 rules applied. Total rules applied 88 place count 1729 transition count 2507
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 89 place count 1728 transition count 2499
Iterating global reduction 2 with 1 rules applied. Total rules applied 90 place count 1728 transition count 2499
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 91 place count 1727 transition count 2491
Iterating global reduction 2 with 1 rules applied. Total rules applied 92 place count 1727 transition count 2491
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 93 place count 1726 transition count 2483
Iterating global reduction 2 with 1 rules applied. Total rules applied 94 place count 1726 transition count 2483
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 95 place count 1725 transition count 2475
Iterating global reduction 2 with 1 rules applied. Total rules applied 96 place count 1725 transition count 2475
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 97 place count 1724 transition count 2467
Iterating global reduction 2 with 1 rules applied. Total rules applied 98 place count 1724 transition count 2467
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 99 place count 1723 transition count 2459
Iterating global reduction 2 with 1 rules applied. Total rules applied 100 place count 1723 transition count 2459
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 101 place count 1722 transition count 2451
Iterating global reduction 2 with 1 rules applied. Total rules applied 102 place count 1722 transition count 2451
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 103 place count 1721 transition count 2443
Iterating global reduction 2 with 1 rules applied. Total rules applied 104 place count 1721 transition count 2443
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 105 place count 1720 transition count 2435
Iterating global reduction 2 with 1 rules applied. Total rules applied 106 place count 1720 transition count 2435
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 107 place count 1719 transition count 2427
Iterating global reduction 2 with 1 rules applied. Total rules applied 108 place count 1719 transition count 2427
Applied a total of 108 rules in 1592 ms. Remains 1719 /1796 variables (removed 77) and now considering 2427/2618 (removed 191) transitions.
// Phase 1: matrix 2427 rows 1719 cols
[2023-03-09 05:48:55] [INFO ] Computed 298 place invariants in 127 ms
[2023-03-09 05:48:57] [INFO ] Implicit Places using invariants in 2161 ms returned [1, 19, 20, 23, 33, 51, 69, 198, 214, 219, 220, 221, 239, 257, 386, 402, 407, 408, 409, 427, 445, 574, 590, 595, 596, 597, 615, 633, 762, 778, 783, 784, 785, 803, 821, 951, 966, 971, 973, 991, 1009, 1154, 1159, 1160, 1161, 1179, 1197, 1326, 1342, 1347, 1348, 1349, 1367, 1385, 1514, 1519, 1532, 1537, 1538, 1539, 1557, 1559, 1562, 1580, 1581, 1582, 1583, 1600, 1608, 1616, 1622, 1628, 1634, 1640, 1654, 1660, 1668]
Discarding 77 places :
Implicit Place search using SMT only with invariants took 2213 ms to find 77 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1642/1796 places, 2427/2618 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 1630 transition count 2415
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 1630 transition count 2415
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 33 place count 1621 transition count 2406
Iterating global reduction 0 with 9 rules applied. Total rules applied 42 place count 1621 transition count 2406
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 47 place count 1616 transition count 2401
Iterating global reduction 0 with 5 rules applied. Total rules applied 52 place count 1616 transition count 2401
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 54 place count 1614 transition count 2399
Iterating global reduction 0 with 2 rules applied. Total rules applied 56 place count 1614 transition count 2399
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 57 place count 1613 transition count 2398
Iterating global reduction 0 with 1 rules applied. Total rules applied 58 place count 1613 transition count 2398
Applied a total of 58 rules in 657 ms. Remains 1613 /1642 variables (removed 29) and now considering 2398/2427 (removed 29) transitions.
// Phase 1: matrix 2398 rows 1613 cols
[2023-03-09 05:48:58] [INFO ] Computed 221 place invariants in 91 ms
[2023-03-09 05:48:59] [INFO ] Implicit Places using invariants in 1303 ms returned []
[2023-03-09 05:48:59] [INFO ] Invariant cache hit.
[2023-03-09 05:49:03] [INFO ] Implicit Places using invariants and state equation in 3759 ms returned []
Implicit Place search using SMT with State Equation took 5067 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 1613/1796 places, 2398/2618 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 9530 ms. Remains : 1613/1796 places, 2398/2618 transitions.
Support contains 27 out of 1613 places after structural reductions.
[2023-03-09 05:49:03] [INFO ] Flatten gal took : 192 ms
[2023-03-09 05:49:03] [INFO ] Flatten gal took : 119 ms
[2023-03-09 05:49:03] [INFO ] Input system was already deterministic with 2398 transitions.
Incomplete random walk after 10000 steps, including 49 resets, run finished after 538 ms. (steps per millisecond=18 ) properties (out of 16) seen :7
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 54 ms. (steps per millisecond=185 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 50 ms. (steps per millisecond=200 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 71 ms. (steps per millisecond=140 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 51 ms. (steps per millisecond=196 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 48 ms. (steps per millisecond=208 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 53 ms. (steps per millisecond=188 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 9) seen :0
Running SMT prover for 9 properties.
[2023-03-09 05:49:04] [INFO ] Invariant cache hit.
[2023-03-09 05:49:05] [INFO ] [Real]Absence check using 49 positive place invariants in 40 ms returned sat
[2023-03-09 05:49:05] [INFO ] [Real]Absence check using 49 positive and 172 generalized place invariants in 49 ms returned sat
[2023-03-09 05:49:05] [INFO ] After 544ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:9
[2023-03-09 05:49:05] [INFO ] [Nat]Absence check using 49 positive place invariants in 21 ms returned sat
[2023-03-09 05:49:06] [INFO ] [Nat]Absence check using 49 positive and 172 generalized place invariants in 76 ms returned sat
[2023-03-09 05:49:28] [INFO ] After 22426ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :8
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.refineResultsWithTraps(DeadlockTester.java:722)
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.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:71)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:762)
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)
[2023-03-09 05:49:30] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-09 05:49:30] [INFO ] After 25024ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:9
Parikh walk visited 0 properties in 276 ms.
Support contains 12 out of 1613 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1613/1613 places, 2398/2398 transitions.
Drop transitions removed 309 transitions
Trivial Post-agglo rules discarded 309 transitions
Performed 309 trivial Post agglomeration. Transition count delta: 309
Iterating post reduction 0 with 309 rules applied. Total rules applied 309 place count 1613 transition count 2089
Reduce places removed 309 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 310 rules applied. Total rules applied 619 place count 1304 transition count 2088
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 620 place count 1303 transition count 2088
Performed 209 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 209 Pre rules applied. Total rules applied 620 place count 1303 transition count 1879
Deduced a syphon composed of 209 places in 3 ms
Ensure Unique test removed 69 places
Reduce places removed 278 places and 0 transitions.
Iterating global reduction 3 with 487 rules applied. Total rules applied 1107 place count 1025 transition count 1879
Discarding 12 places :
Implicit places reduction removed 12 places
Drop transitions removed 12 transitions
Trivial Post-agglo rules discarded 12 transitions
Performed 12 trivial Post agglomeration. Transition count delta: 12
Iterating post reduction 3 with 24 rules applied. Total rules applied 1131 place count 1013 transition count 1867
Reduce places removed 12 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 4 with 13 rules applied. Total rules applied 1144 place count 1001 transition count 1866
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 1145 place count 1000 transition count 1866
Performed 28 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 28 Pre rules applied. Total rules applied 1145 place count 1000 transition count 1838
Deduced a syphon composed of 28 places in 15 ms
Reduce places removed 28 places and 0 transitions.
Iterating global reduction 6 with 56 rules applied. Total rules applied 1201 place count 972 transition count 1838
Discarding 5 places :
Symmetric choice reduction at 6 with 5 rule applications. Total rules 1206 place count 967 transition count 1833
Iterating global reduction 6 with 5 rules applied. Total rules applied 1211 place count 967 transition count 1833
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 6 with 4 rules applied. Total rules applied 1215 place count 967 transition count 1829
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 1216 place count 966 transition count 1829
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 8 with 1 Pre rules applied. Total rules applied 1216 place count 966 transition count 1828
Deduced a syphon composed of 1 places in 6 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 8 with 2 rules applied. Total rules applied 1218 place count 965 transition count 1828
Performed 84 Post agglomeration using F-continuation condition.Transition count delta: 84
Deduced a syphon composed of 84 places in 6 ms
Reduce places removed 84 places and 0 transitions.
Iterating global reduction 8 with 168 rules applied. Total rules applied 1386 place count 881 transition count 1744
Free-agglomeration rule applied 7 times.
Iterating global reduction 8 with 7 rules applied. Total rules applied 1393 place count 881 transition count 1737
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 8 with 7 rules applied. Total rules applied 1400 place count 874 transition count 1737
Free-agglomeration rule (complex) applied 34 times.
Iterating global reduction 9 with 34 rules applied. Total rules applied 1434 place count 874 transition count 1703
Ensure Unique test removed 1 places
Reduce places removed 35 places and 0 transitions.
Iterating post reduction 9 with 35 rules applied. Total rules applied 1469 place count 839 transition count 1703
Drop transitions removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 10 with 6 rules applied. Total rules applied 1475 place count 839 transition count 1697
Partial Free-agglomeration rule applied 24 times.
Drop transitions removed 24 transitions
Iterating global reduction 10 with 24 rules applied. Total rules applied 1499 place count 839 transition count 1697
Partial Post-agglomeration rule applied 3 times.
Drop transitions removed 3 transitions
Iterating global reduction 10 with 3 rules applied. Total rules applied 1502 place count 839 transition count 1697
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 10 with 1 rules applied. Total rules applied 1503 place count 838 transition count 1696
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 10 with 8 rules applied. Total rules applied 1511 place count 830 transition count 1696
Performed 18 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 11 with 18 Pre rules applied. Total rules applied 1511 place count 830 transition count 1678
Deduced a syphon composed of 18 places in 1 ms
Ensure Unique test removed 6 places
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 11 with 42 rules applied. Total rules applied 1553 place count 806 transition count 1678
Discarding 6 places :
Symmetric choice reduction at 11 with 6 rule applications. Total rules 1559 place count 800 transition count 1672
Iterating global reduction 11 with 6 rules applied. Total rules applied 1565 place count 800 transition count 1672
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 11 with 6 rules applied. Total rules applied 1571 place count 800 transition count 1666
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 12 with 1 rules applied. Total rules applied 1572 place count 800 transition count 1665
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 12 with 1 rules applied. Total rules applied 1573 place count 799 transition count 1665
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 13 with 1 rules applied. Total rules applied 1574 place count 799 transition count 1664
Applied a total of 1574 rules in 927 ms. Remains 799 /1613 variables (removed 814) and now considering 1664/2398 (removed 734) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 940 ms. Remains : 799/1613 places, 1664/2398 transitions.
Incomplete random walk after 10000 steps, including 135 resets, run finished after 131 ms. (steps per millisecond=76 ) properties (out of 9) seen :2
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 52 ms. (steps per millisecond=192 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10000 steps, including 20 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 48 ms. (steps per millisecond=208 ) properties (out of 7) seen :1
Incomplete Best-First random walk after 10001 steps, including 22 resets, run finished after 43 ms. (steps per millisecond=232 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 18 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10000 steps, including 20 resets, run finished after 44 ms. (steps per millisecond=227 ) properties (out of 6) seen :0
Running SMT prover for 6 properties.
// Phase 1: matrix 1664 rows 799 cols
[2023-03-09 05:49:32] [INFO ] Computed 125 place invariants in 12 ms
[2023-03-09 05:49:32] [INFO ] [Real]Absence check using 23 positive place invariants in 8 ms returned sat
[2023-03-09 05:49:32] [INFO ] [Real]Absence check using 23 positive and 102 generalized place invariants in 34 ms returned sat
[2023-03-09 05:49:32] [INFO ] After 228ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:6
[2023-03-09 05:49:32] [INFO ] [Nat]Absence check using 23 positive place invariants in 6 ms returned sat
[2023-03-09 05:49:32] [INFO ] [Nat]Absence check using 23 positive and 102 generalized place invariants in 28 ms returned sat
[2023-03-09 05:49:43] [INFO ] After 10881ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
[2023-03-09 05:49:44] [INFO ] Deduced a trap composed of 56 places in 396 ms of which 7 ms to minimize.
[2023-03-09 05:49:45] [INFO ] Deduced a trap composed of 56 places in 462 ms of which 1 ms to minimize.
[2023-03-09 05:49:45] [INFO ] Deduced a trap composed of 54 places in 200 ms of which 1 ms to minimize.
[2023-03-09 05:49:45] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 1332 ms
[2023-03-09 05:49:45] [INFO ] After 12972ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :5
Attempting to minimize the solution found.
Minimization took 1154 ms.
[2023-03-09 05:49:46] [INFO ] After 14427ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :5
Parikh walk visited 0 properties in 143 ms.
Support contains 9 out of 799 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 799/799 places, 1664/1664 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 799 transition count 1663
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 3 place count 797 transition count 1663
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 3 place count 797 transition count 1660
Deduced a syphon composed of 3 places in 2 ms
Ensure Unique test removed 1 places
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 7 rules applied. Total rules applied 10 place count 793 transition count 1660
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 11 place count 792 transition count 1659
Iterating global reduction 2 with 1 rules applied. Total rules applied 12 place count 792 transition count 1659
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 13 place count 792 transition count 1658
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 15 place count 791 transition count 1657
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 16 place count 791 transition count 1657
Applied a total of 16 rules in 119 ms. Remains 791 /799 variables (removed 8) and now considering 1657/1664 (removed 7) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 119 ms. Remains : 791/799 places, 1657/1664 transitions.
Incomplete random walk after 10000 steps, including 138 resets, run finished after 209 ms. (steps per millisecond=47 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 22 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 23 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 22 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 22 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 22 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 6) seen :0
Interrupted probabilistic random walk after 207003 steps, run timeout after 3001 ms. (steps per millisecond=68 ) properties seen :{0=1, 3=1, 4=1}
Probabilistic random walk after 207003 steps, saw 109559 distinct states, run finished after 3002 ms. (steps per millisecond=68 ) properties seen :3
Running SMT prover for 3 properties.
// Phase 1: matrix 1657 rows 791 cols
[2023-03-09 05:49:50] [INFO ] Computed 123 place invariants in 72 ms
[2023-03-09 05:49:50] [INFO ] [Real]Absence check using 21 positive place invariants in 6 ms returned sat
[2023-03-09 05:49:50] [INFO ] [Real]Absence check using 21 positive and 102 generalized place invariants in 32 ms returned sat
[2023-03-09 05:49:51] [INFO ] After 1038ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-09 05:49:51] [INFO ] [Nat]Absence check using 21 positive place invariants in 5 ms returned sat
[2023-03-09 05:49:51] [INFO ] [Nat]Absence check using 21 positive and 102 generalized place invariants in 32 ms returned sat
[2023-03-09 05:49:59] [INFO ] After 7339ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-09 05:50:00] [INFO ] After 8533ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 8584 ms.
[2023-03-09 05:50:09] [INFO ] After 17354ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Parikh walk visited 1 properties in 122 ms.
Support contains 3 out of 791 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 791/791 places, 1657/1657 transitions.
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 791 transition count 1654
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 6 place count 788 transition count 1654
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 6 place count 788 transition count 1653
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 8 place count 787 transition count 1653
Discarding 1 places :
Implicit places reduction removed 1 places
Iterating post reduction 2 with 1 rules applied. Total rules applied 9 place count 786 transition count 1653
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 11 place count 785 transition count 1652
Free-agglomeration rule applied 1 times.
Iterating global reduction 3 with 1 rules applied. Total rules applied 12 place count 785 transition count 1651
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 14 place count 784 transition count 1650
Applied a total of 14 rules in 88 ms. Remains 784 /791 variables (removed 7) and now considering 1650/1657 (removed 7) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 88 ms. Remains : 784/791 places, 1650/1657 transitions.
Incomplete random walk after 10000 steps, including 160 resets, run finished after 63 ms. (steps per millisecond=158 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 24 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 24 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 235645 steps, run timeout after 3001 ms. (steps per millisecond=78 ) properties seen :{}
Probabilistic random walk after 235645 steps, saw 97380 distinct states, run finished after 3002 ms. (steps per millisecond=78 ) properties seen :0
Running SMT prover for 2 properties.
// Phase 1: matrix 1650 rows 784 cols
[2023-03-09 05:50:12] [INFO ] Computed 122 place invariants in 15 ms
[2023-03-09 05:50:12] [INFO ] [Real]Absence check using 22 positive place invariants in 4 ms returned sat
[2023-03-09 05:50:12] [INFO ] [Real]Absence check using 22 positive and 100 generalized place invariants in 29 ms returned sat
[2023-03-09 05:50:13] [INFO ] After 1038ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-09 05:50:13] [INFO ] [Nat]Absence check using 22 positive place invariants in 4 ms returned sat
[2023-03-09 05:50:13] [INFO ] [Nat]Absence check using 22 positive and 100 generalized place invariants in 81 ms returned sat
[2023-03-09 05:50:31] [INFO ] After 17693ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-09 05:50:31] [INFO ] After 18052ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 3776 ms.
[2023-03-09 05:50:35] [INFO ] After 22181ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 50 ms.
Support contains 3 out of 784 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 784/784 places, 1650/1650 transitions.
Applied a total of 0 rules in 57 ms. Remains 784 /784 variables (removed 0) and now considering 1650/1650 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 57 ms. Remains : 784/784 places, 1650/1650 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 784/784 places, 1650/1650 transitions.
Applied a total of 0 rules in 42 ms. Remains 784 /784 variables (removed 0) and now considering 1650/1650 (removed 0) transitions.
[2023-03-09 05:50:35] [INFO ] Invariant cache hit.
[2023-03-09 05:50:36] [INFO ] Implicit Places using invariants in 768 ms returned [71, 88, 94, 97, 99, 100, 105, 106, 158, 175, 181, 184, 186, 187, 192, 193, 262, 268, 271, 273, 274, 277, 282, 283, 335, 352, 358, 361, 363, 364, 369, 370, 422, 439, 445, 448, 450, 451, 513, 530, 536, 539, 541, 542, 543, 548, 549, 601, 618, 624, 627, 629, 630, 635, 636, 688, 705, 711, 714, 716, 717, 777, 778]
Discarding 63 places :
Implicit Place search using SMT only with invariants took 779 ms to find 63 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 721/784 places, 1650/1650 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 721 transition count 1649
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 720 transition count 1649
Discarding 27 places :
Symmetric choice reduction at 2 with 27 rule applications. Total rules 29 place count 693 transition count 1622
Iterating global reduction 2 with 27 rules applied. Total rules applied 56 place count 693 transition count 1622
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 57 place count 693 transition count 1621
Discarding 8 places :
Symmetric choice reduction at 3 with 8 rule applications. Total rules 65 place count 685 transition count 1613
Iterating global reduction 3 with 8 rules applied. Total rules applied 73 place count 685 transition count 1613
Performed 17 Post agglomeration using F-continuation condition.Transition count delta: 17
Deduced a syphon composed of 17 places in 2 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 3 with 34 rules applied. Total rules applied 107 place count 668 transition count 1596
Free-agglomeration rule applied 24 times.
Iterating global reduction 3 with 24 rules applied. Total rules applied 131 place count 668 transition count 1572
Reduce places removed 24 places and 0 transitions.
Iterating post reduction 3 with 24 rules applied. Total rules applied 155 place count 644 transition count 1572
Free-agglomeration rule (complex) applied 9 times.
Iterating global reduction 4 with 9 rules applied. Total rules applied 164 place count 644 transition count 1563
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 4 with 9 rules applied. Total rules applied 173 place count 635 transition count 1563
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 5 with 1 rules applied. Total rules applied 174 place count 635 transition count 1563
Applied a total of 174 rules in 204 ms. Remains 635 /721 variables (removed 86) and now considering 1563/1650 (removed 87) transitions.
// Phase 1: matrix 1563 rows 635 cols
[2023-03-09 05:50:36] [INFO ] Computed 59 place invariants in 12 ms
[2023-03-09 05:50:37] [INFO ] Implicit Places using invariants in 704 ms returned [208, 367, 368]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 707 ms to find 3 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 632/784 places, 1563/1650 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 632 transition count 1562
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 631 transition count 1562
Applied a total of 2 rules in 40 ms. Remains 631 /632 variables (removed 1) and now considering 1562/1563 (removed 1) transitions.
// Phase 1: matrix 1562 rows 631 cols
[2023-03-09 05:50:37] [INFO ] Computed 56 place invariants in 13 ms
[2023-03-09 05:50:38] [INFO ] Implicit Places using invariants in 583 ms returned []
[2023-03-09 05:50:38] [INFO ] Invariant cache hit.
[2023-03-09 05:50:39] [INFO ] Implicit Places using invariants and state equation in 1786 ms returned []
Implicit Place search using SMT with State Equation took 2374 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 3 : 631/784 places, 1562/1650 transitions.
Finished structural reductions in REACHABILITY mode , in 3 iterations and 4147 ms. Remains : 631/784 places, 1562/1650 transitions.
Incomplete random walk after 10000 steps, including 173 resets, run finished after 107 ms. (steps per millisecond=93 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10000 steps, including 30 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 31 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 212639 steps, run timeout after 3001 ms. (steps per millisecond=70 ) properties seen :{}
Probabilistic random walk after 212639 steps, saw 152429 distinct states, run finished after 3001 ms. (steps per millisecond=70 ) properties seen :0
Running SMT prover for 2 properties.
[2023-03-09 05:50:42] [INFO ] Invariant cache hit.
[2023-03-09 05:50:43] [INFO ] [Real]Absence check using 14 positive place invariants in 7 ms returned sat
[2023-03-09 05:50:43] [INFO ] [Real]Absence check using 14 positive and 42 generalized place invariants in 34 ms returned sat
[2023-03-09 05:50:43] [INFO ] After 803ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-09 05:50:43] [INFO ] [Nat]Absence check using 14 positive place invariants in 6 ms returned sat
[2023-03-09 05:50:43] [INFO ] [Nat]Absence check using 14 positive and 42 generalized place invariants in 51 ms returned sat
[2023-03-09 05:50:54] [INFO ] After 10209ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-09 05:50:54] [INFO ] After 10733ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 9009 ms.
[2023-03-09 05:51:03] [INFO ] After 20019ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 25 ms.
Support contains 3 out of 631 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 631/631 places, 1562/1562 transitions.
Applied a total of 0 rules in 41 ms. Remains 631 /631 variables (removed 0) and now considering 1562/1562 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 54 ms. Remains : 631/631 places, 1562/1562 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 631/631 places, 1562/1562 transitions.
Applied a total of 0 rules in 21 ms. Remains 631 /631 variables (removed 0) and now considering 1562/1562 (removed 0) transitions.
[2023-03-09 05:51:03] [INFO ] Invariant cache hit.
[2023-03-09 05:51:04] [INFO ] Implicit Places using invariants in 802 ms returned []
[2023-03-09 05:51:04] [INFO ] Invariant cache hit.
[2023-03-09 05:51:06] [INFO ] Implicit Places using invariants and state equation in 2148 ms returned []
Implicit Place search using SMT with State Equation took 2980 ms to find 0 implicit places.
[2023-03-09 05:51:07] [INFO ] Redundant transitions in 130 ms returned []
[2023-03-09 05:51:07] [INFO ] Invariant cache hit.
[2023-03-09 05:51:07] [INFO ] Dead Transitions using invariants and state equation in 715 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3888 ms. Remains : 631/631 places, 1562/1562 transitions.
FORMULA ASLink-PT-08a-LTLCardinality-00 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 1 stabilizing places and 1 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 1 out of 1613 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1613/1613 places, 2398/2398 transitions.
Reduce places removed 1 places and 1 transitions.
Discarding 1 places :
Implicit places reduction removed 1 places
Drop transitions removed 315 transitions
Trivial Post-agglo rules discarded 315 transitions
Performed 315 trivial Post agglomeration. Transition count delta: 315
Iterating post reduction 0 with 316 rules applied. Total rules applied 316 place count 1611 transition count 2082
Reduce places removed 323 places and 0 transitions.
Drop transitions removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 1 with 331 rules applied. Total rules applied 647 place count 1288 transition count 2074
Reduce places removed 8 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 9 rules applied. Total rules applied 656 place count 1280 transition count 2073
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 657 place count 1279 transition count 2073
Performed 227 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 227 Pre rules applied. Total rules applied 657 place count 1279 transition count 1846
Deduced a syphon composed of 227 places in 2 ms
Ensure Unique test removed 69 places
Reduce places removed 296 places and 0 transitions.
Iterating global reduction 4 with 523 rules applied. Total rules applied 1180 place count 983 transition count 1846
Discarding 21 places :
Implicit places reduction removed 21 places
Drop transitions removed 29 transitions
Trivial Post-agglo rules discarded 29 transitions
Performed 29 trivial Post agglomeration. Transition count delta: 29
Iterating post reduction 4 with 50 rules applied. Total rules applied 1230 place count 962 transition count 1817
Reduce places removed 30 places and 0 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 5 with 32 rules applied. Total rules applied 1262 place count 932 transition count 1815
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 6 with 2 rules applied. Total rules applied 1264 place count 930 transition count 1815
Performed 33 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 33 Pre rules applied. Total rules applied 1264 place count 930 transition count 1782
Deduced a syphon composed of 33 places in 2 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 7 with 66 rules applied. Total rules applied 1330 place count 897 transition count 1782
Discarding 13 places :
Symmetric choice reduction at 7 with 13 rule applications. Total rules 1343 place count 884 transition count 1769
Iterating global reduction 7 with 13 rules applied. Total rules applied 1356 place count 884 transition count 1769
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 7 with 12 rules applied. Total rules applied 1368 place count 884 transition count 1757
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 1369 place count 883 transition count 1757
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 9 with 1 Pre rules applied. Total rules applied 1369 place count 883 transition count 1756
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 9 with 2 rules applied. Total rules applied 1371 place count 882 transition count 1756
Performed 78 Post agglomeration using F-continuation condition.Transition count delta: 78
Deduced a syphon composed of 78 places in 2 ms
Reduce places removed 78 places and 0 transitions.
Iterating global reduction 9 with 156 rules applied. Total rules applied 1527 place count 804 transition count 1678
Applied a total of 1527 rules in 200 ms. Remains 804 /1613 variables (removed 809) and now considering 1678/2398 (removed 720) transitions.
// Phase 1: matrix 1678 rows 804 cols
[2023-03-09 05:51:08] [INFO ] Computed 121 place invariants in 30 ms
[2023-03-09 05:51:08] [INFO ] Implicit Places using invariants in 559 ms returned [72, 89, 95, 100, 159, 176, 182, 187, 189, 249, 266, 272, 277, 279, 339, 357, 363, 368, 370, 430, 447, 453, 458, 460, 523, 540, 546, 551, 553, 554, 614, 631, 637, 642, 644, 704, 721, 727, 732, 734, 795, 801]
Discarding 42 places :
Implicit Place search using SMT only with invariants took 561 ms to find 42 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 762/1613 places, 1678/2398 transitions.
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 762 transition count 1675
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 6 place count 759 transition count 1675
Discarding 18 places :
Symmetric choice reduction at 2 with 18 rule applications. Total rules 24 place count 741 transition count 1657
Iterating global reduction 2 with 18 rules applied. Total rules applied 42 place count 741 transition count 1657
Discarding 16 places :
Symmetric choice reduction at 2 with 16 rule applications. Total rules 58 place count 725 transition count 1641
Iterating global reduction 2 with 16 rules applied. Total rules applied 74 place count 725 transition count 1641
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 82 place count 717 transition count 1633
Iterating global reduction 2 with 8 rules applied. Total rules applied 90 place count 717 transition count 1633
Performed 18 Post agglomeration using F-continuation condition.Transition count delta: 18
Deduced a syphon composed of 18 places in 2 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 2 with 36 rules applied. Total rules applied 126 place count 699 transition count 1615
Applied a total of 126 rules in 115 ms. Remains 699 /762 variables (removed 63) and now considering 1615/1678 (removed 63) transitions.
// Phase 1: matrix 1615 rows 699 cols
[2023-03-09 05:51:09] [INFO ] Computed 79 place invariants in 31 ms
[2023-03-09 05:51:09] [INFO ] Implicit Places using invariants in 721 ms returned []
[2023-03-09 05:51:09] [INFO ] Invariant cache hit.
[2023-03-09 05:51:11] [INFO ] Implicit Places using invariants and state equation in 1617 ms returned []
Implicit Place search using SMT with State Equation took 2354 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 699/1613 places, 1615/2398 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 3230 ms. Remains : 699/1613 places, 1615/2398 transitions.
Stuttering acceptance computed with spot in 292 ms :[(NOT p0)]
Running random walk in product with property : ASLink-PT-08a-LTLCardinality-01 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(EQ s310 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 126 steps with 0 reset in 5 ms.
FORMULA ASLink-PT-08a-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ASLink-PT-08a-LTLCardinality-01 finished in 3656 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(G(p1)))))'
Support contains 4 out of 1613 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1613/1613 places, 2398/2398 transitions.
Discarding 1 places :
Implicit places reduction removed 1 places
Drop transitions removed 311 transitions
Trivial Post-agglo rules discarded 311 transitions
Performed 311 trivial Post agglomeration. Transition count delta: 311
Iterating post reduction 0 with 312 rules applied. Total rules applied 312 place count 1612 transition count 2087
Reduce places removed 311 places and 0 transitions.
Iterating post reduction 1 with 311 rules applied. Total rules applied 623 place count 1301 transition count 2087
Performed 211 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 211 Pre rules applied. Total rules applied 623 place count 1301 transition count 1876
Deduced a syphon composed of 211 places in 3 ms
Ensure Unique test removed 69 places
Reduce places removed 280 places and 0 transitions.
Iterating global reduction 2 with 491 rules applied. Total rules applied 1114 place count 1021 transition count 1876
Discarding 12 places :
Implicit places reduction removed 12 places
Drop transitions removed 13 transitions
Trivial Post-agglo rules discarded 13 transitions
Performed 13 trivial Post agglomeration. Transition count delta: 13
Iterating post reduction 2 with 25 rules applied. Total rules applied 1139 place count 1009 transition count 1863
Reduce places removed 13 places and 0 transitions.
Iterating post reduction 3 with 13 rules applied. Total rules applied 1152 place count 996 transition count 1863
Performed 28 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 28 Pre rules applied. Total rules applied 1152 place count 996 transition count 1835
Deduced a syphon composed of 28 places in 3 ms
Reduce places removed 28 places and 0 transitions.
Iterating global reduction 4 with 56 rules applied. Total rules applied 1208 place count 968 transition count 1835
Discarding 5 places :
Symmetric choice reduction at 4 with 5 rule applications. Total rules 1213 place count 963 transition count 1830
Iterating global reduction 4 with 5 rules applied. Total rules applied 1218 place count 963 transition count 1830
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 4 with 4 rules applied. Total rules applied 1222 place count 963 transition count 1826
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 1223 place count 962 transition count 1826
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 1 Pre rules applied. Total rules applied 1223 place count 962 transition count 1825
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 1225 place count 961 transition count 1825
Performed 85 Post agglomeration using F-continuation condition.Transition count delta: 85
Deduced a syphon composed of 85 places in 2 ms
Reduce places removed 85 places and 0 transitions.
Iterating global reduction 6 with 170 rules applied. Total rules applied 1395 place count 876 transition count 1740
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1396 place count 875 transition count 1739
Iterating global reduction 6 with 1 rules applied. Total rules applied 1397 place count 875 transition count 1739
Applied a total of 1397 rules in 223 ms. Remains 875 /1613 variables (removed 738) and now considering 1739/2398 (removed 659) transitions.
// Phase 1: matrix 1739 rows 875 cols
[2023-03-09 05:51:11] [INFO ] Computed 139 place invariants in 32 ms
[2023-03-09 05:51:12] [INFO ] Implicit Places using invariants in 613 ms returned [90, 96, 101, 117, 187, 193, 198, 214, 284, 290, 295, 311, 381, 387, 392, 408, 514, 515, 585, 591, 596, 602, 613, 688, 694, 699, 715, 785, 791, 796, 866, 872]
Discarding 32 places :
Implicit Place search using SMT only with invariants took 615 ms to find 32 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 843/1613 places, 1739/2398 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 4 rules applied. Total rules applied 4 place count 843 transition count 1735
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 8 place count 839 transition count 1735
Performed 18 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 18 Pre rules applied. Total rules applied 8 place count 839 transition count 1717
Deduced a syphon composed of 18 places in 2 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 2 with 36 rules applied. Total rules applied 44 place count 821 transition count 1717
Discarding 16 places :
Symmetric choice reduction at 2 with 16 rule applications. Total rules 60 place count 805 transition count 1701
Iterating global reduction 2 with 16 rules applied. Total rules applied 76 place count 805 transition count 1701
Discarding 14 places :
Symmetric choice reduction at 2 with 14 rule applications. Total rules 90 place count 791 transition count 1687
Iterating global reduction 2 with 14 rules applied. Total rules applied 104 place count 791 transition count 1687
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 111 place count 784 transition count 1680
Iterating global reduction 2 with 7 rules applied. Total rules applied 118 place count 784 transition count 1680
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: 16
Deduced a syphon composed of 16 places in 5 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 2 with 32 rules applied. Total rules applied 150 place count 768 transition count 1664
Applied a total of 150 rules in 161 ms. Remains 768 /843 variables (removed 75) and now considering 1664/1739 (removed 75) transitions.
// Phase 1: matrix 1664 rows 768 cols
[2023-03-09 05:51:12] [INFO ] Computed 107 place invariants in 30 ms
[2023-03-09 05:51:13] [INFO ] Implicit Places using invariants in 643 ms returned [93, 96, 177, 180, 261, 264, 345, 348, 425, 431, 436, 438, 441, 523, 526, 612, 615]
Discarding 17 places :
Implicit Place search using SMT only with invariants took 654 ms to find 17 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 751/1613 places, 1664/2398 transitions.
Drop transitions removed 7 transitions
Trivial Post-agglo rules discarded 7 transitions
Performed 7 trivial Post agglomeration. Transition count delta: 7
Iterating post reduction 0 with 7 rules applied. Total rules applied 7 place count 751 transition count 1657
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 1 with 7 rules applied. Total rules applied 14 place count 744 transition count 1657
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 23 place count 735 transition count 1648
Iterating global reduction 2 with 9 rules applied. Total rules applied 32 place count 735 transition count 1648
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 2 with 7 rules applied. Total rules applied 39 place count 735 transition count 1641
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 41 place count 733 transition count 1639
Iterating global reduction 3 with 2 rules applied. Total rules applied 43 place count 733 transition count 1639
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 44 place count 732 transition count 1638
Iterating global reduction 3 with 1 rules applied. Total rules applied 45 place count 732 transition count 1638
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 49 place count 730 transition count 1636
Applied a total of 49 rules in 98 ms. Remains 730 /751 variables (removed 21) and now considering 1636/1664 (removed 28) transitions.
// Phase 1: matrix 1636 rows 730 cols
[2023-03-09 05:51:13] [INFO ] Computed 90 place invariants in 29 ms
[2023-03-09 05:51:14] [INFO ] Implicit Places using invariants in 660 ms returned [72, 151, 231, 311, 391, 472, 553]
Discarding 7 places :
Implicit Place search using SMT only with invariants took 663 ms to find 7 implicit places.
Starting structural reductions in SI_LTL mode, iteration 3 : 723/1613 places, 1636/2398 transitions.
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 1 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 0 with 14 rules applied. Total rules applied 14 place count 716 transition count 1629
Applied a total of 14 rules in 48 ms. Remains 716 /723 variables (removed 7) and now considering 1629/1636 (removed 7) transitions.
// Phase 1: matrix 1629 rows 716 cols
[2023-03-09 05:51:14] [INFO ] Computed 83 place invariants in 30 ms
[2023-03-09 05:51:14] [INFO ] Implicit Places using invariants in 581 ms returned []
[2023-03-09 05:51:14] [INFO ] Invariant cache hit.
[2023-03-09 05:51:15] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-09 05:51:17] [INFO ] Implicit Places using invariants and state equation in 2286 ms returned []
Implicit Place search using SMT with State Equation took 2886 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 4 : 716/1613 places, 1629/2398 transitions.
Finished structural reductions in SI_LTL mode , in 4 iterations and 5353 ms. Remains : 716/1613 places, 1629/2398 transitions.
Stuttering acceptance computed with spot in 214 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : ASLink-PT-08a-LTLCardinality-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=p1, acceptance={} source=2 dest: 2}, { cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(OR (EQ s662 0) (EQ s602 1)), p1:(AND (EQ s405 0) (EQ s505 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 2096 steps with 23 reset in 20 ms.
FORMULA ASLink-PT-08a-LTLCardinality-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ASLink-PT-08a-LTLCardinality-04 finished in 5626 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 2 out of 1613 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1613/1613 places, 2398/2398 transitions.
Reduce places removed 1 places and 1 transitions.
Discarding 1 places :
Implicit places reduction removed 1 places
Drop transitions removed 314 transitions
Trivial Post-agglo rules discarded 314 transitions
Performed 314 trivial Post agglomeration. Transition count delta: 314
Iterating post reduction 0 with 315 rules applied. Total rules applied 315 place count 1611 transition count 2083
Reduce places removed 322 places and 0 transitions.
Drop transitions removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 1 with 330 rules applied. Total rules applied 645 place count 1289 transition count 2075
Reduce places removed 8 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 2 with 10 rules applied. Total rules applied 655 place count 1281 transition count 2073
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 657 place count 1279 transition count 2073
Performed 226 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 226 Pre rules applied. Total rules applied 657 place count 1279 transition count 1847
Deduced a syphon composed of 226 places in 3 ms
Ensure Unique test removed 68 places
Reduce places removed 294 places and 0 transitions.
Iterating global reduction 4 with 520 rules applied. Total rules applied 1177 place count 985 transition count 1847
Discarding 21 places :
Implicit places reduction removed 21 places
Drop transitions removed 29 transitions
Trivial Post-agglo rules discarded 29 transitions
Performed 29 trivial Post agglomeration. Transition count delta: 29
Iterating post reduction 4 with 50 rules applied. Total rules applied 1227 place count 964 transition count 1818
Reduce places removed 30 places and 0 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 5 with 32 rules applied. Total rules applied 1259 place count 934 transition count 1816
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 6 with 2 rules applied. Total rules applied 1261 place count 932 transition count 1816
Performed 32 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 32 Pre rules applied. Total rules applied 1261 place count 932 transition count 1784
Deduced a syphon composed of 32 places in 2 ms
Reduce places removed 32 places and 0 transitions.
Iterating global reduction 7 with 64 rules applied. Total rules applied 1325 place count 900 transition count 1784
Discarding 13 places :
Symmetric choice reduction at 7 with 13 rule applications. Total rules 1338 place count 887 transition count 1771
Iterating global reduction 7 with 13 rules applied. Total rules applied 1351 place count 887 transition count 1771
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 7 with 12 rules applied. Total rules applied 1363 place count 887 transition count 1759
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 1364 place count 886 transition count 1759
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 9 with 1 Pre rules applied. Total rules applied 1364 place count 886 transition count 1758
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 9 with 2 rules applied. Total rules applied 1366 place count 885 transition count 1758
Performed 78 Post agglomeration using F-continuation condition.Transition count delta: 78
Deduced a syphon composed of 78 places in 2 ms
Reduce places removed 78 places and 0 transitions.
Iterating global reduction 9 with 156 rules applied. Total rules applied 1522 place count 807 transition count 1680
Applied a total of 1522 rules in 189 ms. Remains 807 /1613 variables (removed 806) and now considering 1680/2398 (removed 718) transitions.
// Phase 1: matrix 1680 rows 807 cols
[2023-03-09 05:51:17] [INFO ] Computed 122 place invariants in 21 ms
[2023-03-09 05:51:18] [INFO ] Implicit Places using invariants in 709 ms returned [72, 89, 95, 100, 159, 176, 182, 187, 189, 249, 266, 272, 277, 279, 339, 356, 362, 367, 369, 429, 446, 452, 457, 459, 522, 540, 546, 551, 553, 554, 614, 631, 637, 642, 644, 704, 722, 730, 735, 737, 798, 804]
Discarding 42 places :
Implicit Place search using SMT only with invariants took 723 ms to find 42 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 765/1613 places, 1680/2398 transitions.
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 765 transition count 1677
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 6 place count 762 transition count 1677
Discarding 17 places :
Symmetric choice reduction at 2 with 17 rule applications. Total rules 23 place count 745 transition count 1660
Iterating global reduction 2 with 17 rules applied. Total rules applied 40 place count 745 transition count 1660
Discarding 15 places :
Symmetric choice reduction at 2 with 15 rule applications. Total rules 55 place count 730 transition count 1645
Iterating global reduction 2 with 15 rules applied. Total rules applied 70 place count 730 transition count 1645
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 77 place count 723 transition count 1638
Iterating global reduction 2 with 7 rules applied. Total rules applied 84 place count 723 transition count 1638
Performed 18 Post agglomeration using F-continuation condition.Transition count delta: 18
Deduced a syphon composed of 18 places in 2 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 2 with 36 rules applied. Total rules applied 120 place count 705 transition count 1620
Applied a total of 120 rules in 101 ms. Remains 705 /765 variables (removed 60) and now considering 1620/1680 (removed 60) transitions.
// Phase 1: matrix 1620 rows 705 cols
[2023-03-09 05:51:18] [INFO ] Computed 80 place invariants in 31 ms
[2023-03-09 05:51:18] [INFO ] Implicit Places using invariants in 503 ms returned []
[2023-03-09 05:51:18] [INFO ] Invariant cache hit.
[2023-03-09 05:51:20] [INFO ] Implicit Places using invariants and state equation in 2082 ms returned []
Implicit Place search using SMT with State Equation took 2608 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 705/1613 places, 1620/2398 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 3622 ms. Remains : 705/1613 places, 1620/2398 transitions.
Stuttering acceptance computed with spot in 143 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ASLink-PT-08a-LTLCardinality-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (EQ s467 0) (EQ s633 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 83 steps with 0 reset in 2 ms.
FORMULA ASLink-PT-08a-LTLCardinality-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ASLink-PT-08a-LTLCardinality-05 finished in 3797 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 1 out of 1613 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1613/1613 places, 2398/2398 transitions.
Reduce places removed 1 places and 1 transitions.
Discarding 1 places :
Implicit places reduction removed 1 places
Drop transitions removed 317 transitions
Trivial Post-agglo rules discarded 317 transitions
Performed 317 trivial Post agglomeration. Transition count delta: 317
Iterating post reduction 0 with 318 rules applied. Total rules applied 318 place count 1611 transition count 2080
Reduce places removed 325 places and 0 transitions.
Drop transitions removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 1 with 333 rules applied. Total rules applied 651 place count 1286 transition count 2072
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 659 place count 1278 transition count 2072
Performed 227 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 227 Pre rules applied. Total rules applied 659 place count 1278 transition count 1845
Deduced a syphon composed of 227 places in 3 ms
Ensure Unique test removed 69 places
Reduce places removed 296 places and 0 transitions.
Iterating global reduction 3 with 523 rules applied. Total rules applied 1182 place count 982 transition count 1845
Discarding 21 places :
Implicit places reduction removed 21 places
Drop transitions removed 29 transitions
Trivial Post-agglo rules discarded 29 transitions
Performed 29 trivial Post agglomeration. Transition count delta: 29
Iterating post reduction 3 with 50 rules applied. Total rules applied 1232 place count 961 transition count 1816
Reduce places removed 30 places and 0 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 4 with 32 rules applied. Total rules applied 1264 place count 931 transition count 1814
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 1266 place count 929 transition count 1814
Performed 33 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 33 Pre rules applied. Total rules applied 1266 place count 929 transition count 1781
Deduced a syphon composed of 33 places in 2 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 6 with 66 rules applied. Total rules applied 1332 place count 896 transition count 1781
Discarding 13 places :
Symmetric choice reduction at 6 with 13 rule applications. Total rules 1345 place count 883 transition count 1768
Iterating global reduction 6 with 13 rules applied. Total rules applied 1358 place count 883 transition count 1768
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 6 with 12 rules applied. Total rules applied 1370 place count 883 transition count 1756
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 1371 place count 882 transition count 1756
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 8 with 1 Pre rules applied. Total rules applied 1371 place count 882 transition count 1755
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 8 with 2 rules applied. Total rules applied 1373 place count 881 transition count 1755
Performed 78 Post agglomeration using F-continuation condition.Transition count delta: 78
Deduced a syphon composed of 78 places in 1 ms
Reduce places removed 78 places and 0 transitions.
Iterating global reduction 8 with 156 rules applied. Total rules applied 1529 place count 803 transition count 1677
Applied a total of 1529 rules in 245 ms. Remains 803 /1613 variables (removed 810) and now considering 1677/2398 (removed 721) transitions.
// Phase 1: matrix 1677 rows 803 cols
[2023-03-09 05:51:21] [INFO ] Computed 121 place invariants in 12 ms
[2023-03-09 05:51:22] [INFO ] Implicit Places using invariants in 624 ms returned [72, 89, 95, 100, 159, 176, 182, 187, 189, 249, 266, 272, 277, 279, 339, 356, 362, 367, 369, 429, 446, 452, 457, 459, 522, 539, 545, 550, 552, 553, 613, 630, 636, 641, 643, 703, 720, 726, 731, 733, 794, 800]
Discarding 42 places :
Implicit Place search using SMT only with invariants took 627 ms to find 42 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 761/1613 places, 1677/2398 transitions.
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 761 transition count 1674
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 6 place count 758 transition count 1674
Discarding 18 places :
Symmetric choice reduction at 2 with 18 rule applications. Total rules 24 place count 740 transition count 1656
Iterating global reduction 2 with 18 rules applied. Total rules applied 42 place count 740 transition count 1656
Discarding 16 places :
Symmetric choice reduction at 2 with 16 rule applications. Total rules 58 place count 724 transition count 1640
Iterating global reduction 2 with 16 rules applied. Total rules applied 74 place count 724 transition count 1640
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 82 place count 716 transition count 1632
Iterating global reduction 2 with 8 rules applied. Total rules applied 90 place count 716 transition count 1632
Performed 18 Post agglomeration using F-continuation condition.Transition count delta: 18
Deduced a syphon composed of 18 places in 1 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 2 with 36 rules applied. Total rules applied 126 place count 698 transition count 1614
Applied a total of 126 rules in 94 ms. Remains 698 /761 variables (removed 63) and now considering 1614/1677 (removed 63) transitions.
// Phase 1: matrix 1614 rows 698 cols
[2023-03-09 05:51:22] [INFO ] Computed 79 place invariants in 26 ms
[2023-03-09 05:51:22] [INFO ] Implicit Places using invariants in 557 ms returned []
[2023-03-09 05:51:22] [INFO ] Invariant cache hit.
[2023-03-09 05:51:24] [INFO ] Implicit Places using invariants and state equation in 1800 ms returned []
Implicit Place search using SMT with State Equation took 2373 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 698/1613 places, 1614/2398 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 3351 ms. Remains : 698/1613 places, 1614/2398 transitions.
Stuttering acceptance computed with spot in 115 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ASLink-PT-08a-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(EQ s56 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 34 steps with 0 reset in 1 ms.
FORMULA ASLink-PT-08a-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ASLink-PT-08a-LTLCardinality-06 finished in 3495 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((G((!p0&&X((!p0 U (!p1||G(!p0)))))) U p2))))'
Support contains 4 out of 1613 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 1613/1613 places, 2398/2398 transitions.
Applied a total of 0 rules in 92 ms. Remains 1613 /1613 variables (removed 0) and now considering 2398/2398 (removed 0) transitions.
// Phase 1: matrix 2398 rows 1613 cols
[2023-03-09 05:51:24] [INFO ] Computed 221 place invariants in 40 ms
[2023-03-09 05:51:25] [INFO ] Implicit Places using invariants in 887 ms returned [1097]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 889 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1612/1613 places, 2398/2398 transitions.
Applied a total of 0 rules in 52 ms. Remains 1612 /1612 variables (removed 0) and now considering 2398/2398 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1034 ms. Remains : 1612/1613 places, 2398/2398 transitions.
Stuttering acceptance computed with spot in 199 ms :[(NOT p2), (NOT p2), (NOT p2), true, p0]
Running random walk in product with property : ASLink-PT-08a-LTLCardinality-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p2) (NOT p0)), acceptance={0} source=2 dest: 2}, { cond=(AND (NOT p2) p0), acceptance={0} source=2 dest: 3}, { cond=(AND (NOT p2) (NOT p0)), acceptance={0} source=2 dest: 4}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=p0, acceptance={} source=4 dest: 3}, { cond=(NOT p0), acceptance={} source=4 dest: 4}]], initial=0, aps=[p2:(OR (EQ s934 0) (EQ s1555 1)), p0:(OR (EQ s1584 0) (EQ s1198 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 1 ms.
FORMULA ASLink-PT-08a-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ASLink-PT-08a-LTLCardinality-08 finished in 1274 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((p0 U (!p1||G(p0)))))'
Support contains 3 out of 1613 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1613/1613 places, 2398/2398 transitions.
Reduce places removed 1 places and 1 transitions.
Discarding 1 places :
Implicit places reduction removed 1 places
Drop transitions removed 314 transitions
Trivial Post-agglo rules discarded 314 transitions
Performed 314 trivial Post agglomeration. Transition count delta: 314
Iterating post reduction 0 with 315 rules applied. Total rules applied 315 place count 1611 transition count 2083
Reduce places removed 322 places and 0 transitions.
Drop transitions removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 1 with 330 rules applied. Total rules applied 645 place count 1289 transition count 2075
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 653 place count 1281 transition count 2075
Performed 227 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 227 Pre rules applied. Total rules applied 653 place count 1281 transition count 1848
Deduced a syphon composed of 227 places in 2 ms
Ensure Unique test removed 69 places
Reduce places removed 296 places and 0 transitions.
Iterating global reduction 3 with 523 rules applied. Total rules applied 1176 place count 985 transition count 1848
Discarding 21 places :
Implicit places reduction removed 21 places
Drop transitions removed 29 transitions
Trivial Post-agglo rules discarded 29 transitions
Performed 29 trivial Post agglomeration. Transition count delta: 29
Iterating post reduction 3 with 50 rules applied. Total rules applied 1226 place count 964 transition count 1819
Reduce places removed 30 places and 0 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 4 with 32 rules applied. Total rules applied 1258 place count 934 transition count 1817
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 1260 place count 932 transition count 1817
Performed 33 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 33 Pre rules applied. Total rules applied 1260 place count 932 transition count 1784
Deduced a syphon composed of 33 places in 2 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 6 with 66 rules applied. Total rules applied 1326 place count 899 transition count 1784
Discarding 13 places :
Symmetric choice reduction at 6 with 13 rule applications. Total rules 1339 place count 886 transition count 1771
Iterating global reduction 6 with 13 rules applied. Total rules applied 1352 place count 886 transition count 1771
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 6 with 12 rules applied. Total rules applied 1364 place count 886 transition count 1759
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 1365 place count 885 transition count 1759
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 8 with 1 Pre rules applied. Total rules applied 1365 place count 885 transition count 1758
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 8 with 2 rules applied. Total rules applied 1367 place count 884 transition count 1758
Performed 77 Post agglomeration using F-continuation condition.Transition count delta: 77
Deduced a syphon composed of 77 places in 3 ms
Reduce places removed 77 places and 0 transitions.
Iterating global reduction 8 with 154 rules applied. Total rules applied 1521 place count 807 transition count 1681
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 8 with 1 rules applied. Total rules applied 1522 place count 807 transition count 1681
Applied a total of 1522 rules in 262 ms. Remains 807 /1613 variables (removed 806) and now considering 1681/2398 (removed 717) transitions.
// Phase 1: matrix 1681 rows 807 cols
[2023-03-09 05:51:26] [INFO ] Computed 121 place invariants in 40 ms
[2023-03-09 05:51:26] [INFO ] Implicit Places using invariants in 591 ms returned [72, 89, 95, 100, 159, 176, 182, 187, 189, 249, 266, 272, 277, 279, 339, 356, 362, 367, 369, 430, 448, 454, 459, 461, 524, 541, 547, 552, 554, 555, 616, 633, 639, 644, 646, 706, 723, 729, 734, 736, 798, 804]
Discarding 42 places :
Implicit Place search using SMT only with invariants took 593 ms to find 42 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 765/1613 places, 1681/2398 transitions.
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 765 transition count 1678
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 6 place count 762 transition count 1678
Discarding 18 places :
Symmetric choice reduction at 2 with 18 rule applications. Total rules 24 place count 744 transition count 1660
Iterating global reduction 2 with 18 rules applied. Total rules applied 42 place count 744 transition count 1660
Discarding 16 places :
Symmetric choice reduction at 2 with 16 rule applications. Total rules 58 place count 728 transition count 1644
Iterating global reduction 2 with 16 rules applied. Total rules applied 74 place count 728 transition count 1644
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 82 place count 720 transition count 1636
Iterating global reduction 2 with 8 rules applied. Total rules applied 90 place count 720 transition count 1636
Performed 18 Post agglomeration using F-continuation condition.Transition count delta: 18
Deduced a syphon composed of 18 places in 2 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 2 with 36 rules applied. Total rules applied 126 place count 702 transition count 1618
Applied a total of 126 rules in 100 ms. Remains 702 /765 variables (removed 63) and now considering 1618/1681 (removed 63) transitions.
// Phase 1: matrix 1618 rows 702 cols
[2023-03-09 05:51:26] [INFO ] Computed 79 place invariants in 28 ms
[2023-03-09 05:51:27] [INFO ] Implicit Places using invariants in 509 ms returned []
[2023-03-09 05:51:27] [INFO ] Invariant cache hit.
[2023-03-09 05:51:28] [INFO ] Implicit Places using invariants and state equation in 1548 ms returned []
Implicit Place search using SMT with State Equation took 2076 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 702/1613 places, 1618/2398 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 3031 ms. Remains : 702/1613 places, 1618/2398 transitions.
Stuttering acceptance computed with spot in 61 ms :[(AND p1 (NOT p0))]
Running random walk in product with property : ASLink-PT-08a-LTLCardinality-09 automaton TGBA Formula[mat=[[{ cond=(AND p1 p0), acceptance={} source=0 dest: 0}, { cond=(AND p1 (NOT p0)), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p1:(OR (EQ s484 0) (EQ s687 1)), p0:(EQ s381 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 57 steps with 0 reset in 0 ms.
FORMULA ASLink-PT-08a-LTLCardinality-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ASLink-PT-08a-LTLCardinality-09 finished in 3125 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 2 out of 1613 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1613/1613 places, 2398/2398 transitions.
Discarding 1 places :
Implicit places reduction removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 1612 transition count 2398
Applied a total of 1 rules in 48 ms. Remains 1612 /1613 variables (removed 1) and now considering 2398/2398 (removed 0) transitions.
// Phase 1: matrix 2398 rows 1612 cols
[2023-03-09 05:51:29] [INFO ] Computed 220 place invariants in 40 ms
[2023-03-09 05:51:29] [INFO ] Implicit Places using invariants in 831 ms returned [934, 1097, 1555]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 855 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1609/1613 places, 2398/2398 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 1607 transition count 2396
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 1607 transition count 2396
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 6 place count 1605 transition count 2394
Iterating global reduction 0 with 2 rules applied. Total rules applied 8 place count 1605 transition count 2394
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 9 place count 1604 transition count 2393
Iterating global reduction 0 with 1 rules applied. Total rules applied 10 place count 1604 transition count 2393
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 11 place count 1603 transition count 2392
Iterating global reduction 0 with 1 rules applied. Total rules applied 12 place count 1603 transition count 2392
Applied a total of 12 rules in 251 ms. Remains 1603 /1609 variables (removed 6) and now considering 2392/2398 (removed 6) transitions.
// Phase 1: matrix 2392 rows 1603 cols
[2023-03-09 05:51:30] [INFO ] Computed 217 place invariants in 33 ms
[2023-03-09 05:51:30] [INFO ] Implicit Places using invariants in 789 ms returned []
[2023-03-09 05:51:30] [INFO ] Invariant cache hit.
[2023-03-09 05:51:34] [INFO ] Implicit Places using invariants and state equation in 3924 ms returned []
Implicit Place search using SMT with State Equation took 4749 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 1603/1613 places, 2392/2398 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 5905 ms. Remains : 1603/1613 places, 2392/2398 transitions.
Stuttering acceptance computed with spot in 111 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : ASLink-PT-08a-LTLCardinality-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(OR (EQ s820 0) (EQ s889 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 471 reset in 461 ms.
Product exploration explored 100000 steps with 466 reset in 486 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 252 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 3 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 170 ms :[true, (NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 46 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 5 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 276957 steps, run timeout after 3001 ms. (steps per millisecond=92 ) properties seen :{}
Probabilistic random walk after 276957 steps, saw 99215 distinct states, run finished after 3001 ms. (steps per millisecond=92 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-09 05:51:39] [INFO ] Invariant cache hit.
[2023-03-09 05:51:39] [INFO ] After 311ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 05:51:40] [INFO ] [Nat]Absence check using 48 positive place invariants in 109 ms returned sat
[2023-03-09 05:51:40] [INFO ] [Nat]Absence check using 48 positive and 169 generalized place invariants in 73 ms returned sat
[2023-03-09 05:51:41] [INFO ] After 1144ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-09 05:51:41] [INFO ] After 1310ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 99 ms.
[2023-03-09 05:51:41] [INFO ] After 1875ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 10 ms.
Support contains 2 out of 1603 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1603/1603 places, 2392/2392 transitions.
Drop transitions removed 317 transitions
Trivial Post-agglo rules discarded 317 transitions
Performed 317 trivial Post agglomeration. Transition count delta: 317
Iterating post reduction 0 with 317 rules applied. Total rules applied 317 place count 1603 transition count 2075
Reduce places removed 317 places and 0 transitions.
Iterating post reduction 1 with 317 rules applied. Total rules applied 634 place count 1286 transition count 2075
Performed 215 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 215 Pre rules applied. Total rules applied 634 place count 1286 transition count 1860
Deduced a syphon composed of 215 places in 4 ms
Ensure Unique test removed 69 places
Reduce places removed 284 places and 0 transitions.
Iterating global reduction 2 with 499 rules applied. Total rules applied 1133 place count 1002 transition count 1860
Discarding 12 places :
Implicit places reduction removed 12 places
Drop transitions removed 9 transitions
Trivial Post-agglo rules discarded 9 transitions
Performed 9 trivial Post agglomeration. Transition count delta: 9
Iterating post reduction 2 with 21 rules applied. Total rules applied 1154 place count 990 transition count 1851
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 3 with 9 rules applied. Total rules applied 1163 place count 981 transition count 1851
Performed 32 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 32 Pre rules applied. Total rules applied 1163 place count 981 transition count 1819
Deduced a syphon composed of 32 places in 18 ms
Reduce places removed 32 places and 0 transitions.
Iterating global reduction 4 with 64 rules applied. Total rules applied 1227 place count 949 transition count 1819
Discarding 5 places :
Symmetric choice reduction at 4 with 5 rule applications. Total rules 1232 place count 944 transition count 1814
Iterating global reduction 4 with 5 rules applied. Total rules applied 1237 place count 944 transition count 1814
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 4 with 4 rules applied. Total rules applied 1241 place count 944 transition count 1810
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 1242 place count 943 transition count 1810
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 1 Pre rules applied. Total rules applied 1242 place count 943 transition count 1809
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 1244 place count 942 transition count 1809
Performed 87 Post agglomeration using F-continuation condition.Transition count delta: 87
Deduced a syphon composed of 87 places in 1 ms
Reduce places removed 87 places and 0 transitions.
Iterating global reduction 6 with 174 rules applied. Total rules applied 1418 place count 855 transition count 1722
Free-agglomeration rule applied 8 times.
Iterating global reduction 6 with 8 rules applied. Total rules applied 1426 place count 855 transition count 1714
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 6 with 8 rules applied. Total rules applied 1434 place count 847 transition count 1714
Free-agglomeration rule (complex) applied 32 times.
Iterating global reduction 7 with 32 rules applied. Total rules applied 1466 place count 847 transition count 1682
Ensure Unique test removed 1 places
Reduce places removed 33 places and 0 transitions.
Iterating post reduction 7 with 33 rules applied. Total rules applied 1499 place count 814 transition count 1682
Drop transitions removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 8 with 8 rules applied. Total rules applied 1507 place count 814 transition count 1674
Partial Free-agglomeration rule applied 25 times.
Drop transitions removed 25 transitions
Iterating global reduction 8 with 25 rules applied. Total rules applied 1532 place count 814 transition count 1674
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 8 with 1 rules applied. Total rules applied 1533 place count 813 transition count 1673
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 8 with 8 rules applied. Total rules applied 1541 place count 805 transition count 1673
Performed 16 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 9 with 16 Pre rules applied. Total rules applied 1541 place count 805 transition count 1657
Deduced a syphon composed of 16 places in 1 ms
Ensure Unique test removed 8 places
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 9 with 40 rules applied. Total rules applied 1581 place count 781 transition count 1657
Discarding 8 places :
Symmetric choice reduction at 9 with 8 rule applications. Total rules 1589 place count 773 transition count 1649
Iterating global reduction 9 with 8 rules applied. Total rules applied 1597 place count 773 transition count 1649
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 9 with 8 rules applied. Total rules applied 1605 place count 773 transition count 1641
Applied a total of 1605 rules in 402 ms. Remains 773 /1603 variables (removed 830) and now considering 1641/2392 (removed 751) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 403 ms. Remains : 773/1603 places, 1641/2392 transitions.
Incomplete random walk after 10000 steps, including 152 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 23 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 414587 steps, run timeout after 3001 ms. (steps per millisecond=138 ) properties seen :{}
Probabilistic random walk after 414587 steps, saw 106390 distinct states, run finished after 3002 ms. (steps per millisecond=138 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 1641 rows 773 cols
[2023-03-09 05:51:45] [INFO ] Computed 119 place invariants in 35 ms
[2023-03-09 05:51:45] [INFO ] After 186ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 05:51:45] [INFO ] [Nat]Absence check using 23 positive place invariants in 30 ms returned sat
[2023-03-09 05:51:45] [INFO ] [Nat]Absence check using 23 positive and 96 generalized place invariants in 19 ms returned sat
[2023-03-09 05:51:46] [INFO ] After 690ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-09 05:51:46] [INFO ] After 850ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 78 ms.
[2023-03-09 05:51:46] [INFO ] After 1143ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 4 ms.
Support contains 2 out of 773 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 773/773 places, 1641/1641 transitions.
Applied a total of 0 rules in 38 ms. Remains 773 /773 variables (removed 0) and now considering 1641/1641 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 38 ms. Remains : 773/773 places, 1641/1641 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 773/773 places, 1641/1641 transitions.
Applied a total of 0 rules in 29 ms. Remains 773 /773 variables (removed 0) and now considering 1641/1641 (removed 0) transitions.
[2023-03-09 05:51:46] [INFO ] Invariant cache hit.
[2023-03-09 05:51:47] [INFO ] Implicit Places using invariants in 718 ms returned [71, 88, 94, 97, 99, 100, 105, 106, 158, 175, 181, 184, 186, 187, 192, 193, 245, 262, 268, 271, 273, 274, 279, 280, 332, 349, 355, 358, 360, 361, 366, 367, 419, 437, 443, 446, 448, 449, 454, 455, 507, 524, 530, 533, 535, 536, 541, 542, 594, 611, 617, 620, 622, 623, 628, 629, 681, 698, 704, 707, 709, 710]
Discarding 62 places :
Implicit Place search using SMT only with invariants took 720 ms to find 62 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 711/773 places, 1641/1641 transitions.
Discarding 25 places :
Symmetric choice reduction at 0 with 25 rule applications. Total rules 25 place count 686 transition count 1616
Iterating global reduction 0 with 25 rules applied. Total rules applied 50 place count 686 transition count 1616
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 58 place count 678 transition count 1608
Iterating global reduction 0 with 8 rules applied. Total rules applied 66 place count 678 transition count 1608
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 0 with 32 rules applied. Total rules applied 98 place count 662 transition count 1592
Free-agglomeration rule applied 24 times.
Iterating global reduction 0 with 24 rules applied. Total rules applied 122 place count 662 transition count 1568
Reduce places removed 24 places and 0 transitions.
Iterating post reduction 0 with 24 rules applied. Total rules applied 146 place count 638 transition count 1568
Free-agglomeration rule (complex) applied 8 times.
Iterating global reduction 1 with 8 rules applied. Total rules applied 154 place count 638 transition count 1560
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 1 with 8 rules applied. Total rules applied 162 place count 630 transition count 1560
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 163 place count 630 transition count 1560
Applied a total of 163 rules in 128 ms. Remains 630 /711 variables (removed 81) and now considering 1560/1641 (removed 81) transitions.
// Phase 1: matrix 1560 rows 630 cols
[2023-03-09 05:51:47] [INFO ] Computed 57 place invariants in 29 ms
[2023-03-09 05:51:47] [INFO ] Implicit Places using invariants in 509 ms returned []
[2023-03-09 05:51:47] [INFO ] Invariant cache hit.
[2023-03-09 05:51:49] [INFO ] Implicit Places using invariants and state equation in 1335 ms returned []
Implicit Place search using SMT with State Equation took 1875 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 630/773 places, 1560/1641 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 2752 ms. Remains : 630/773 places, 1560/1641 transitions.
Incomplete random walk after 10000 steps, including 186 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 28 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 359947 steps, run timeout after 3001 ms. (steps per millisecond=119 ) properties seen :{}
Probabilistic random walk after 359947 steps, saw 231334 distinct states, run finished after 3001 ms. (steps per millisecond=119 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-09 05:51:52] [INFO ] Invariant cache hit.
[2023-03-09 05:51:52] [INFO ] After 149ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 05:51:52] [INFO ] [Nat]Absence check using 15 positive place invariants in 3 ms returned sat
[2023-03-09 05:51:52] [INFO ] [Nat]Absence check using 15 positive and 42 generalized place invariants in 145 ms returned sat
[2023-03-09 05:51:53] [INFO ] After 427ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-09 05:51:53] [INFO ] After 552ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 58 ms.
[2023-03-09 05:51:53] [INFO ] After 886ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 3 ms.
Support contains 2 out of 630 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 630/630 places, 1560/1560 transitions.
Applied a total of 0 rules in 30 ms. Remains 630 /630 variables (removed 0) and now considering 1560/1560 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 30 ms. Remains : 630/630 places, 1560/1560 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 630/630 places, 1560/1560 transitions.
Applied a total of 0 rules in 26 ms. Remains 630 /630 variables (removed 0) and now considering 1560/1560 (removed 0) transitions.
[2023-03-09 05:51:53] [INFO ] Invariant cache hit.
[2023-03-09 05:51:53] [INFO ] Implicit Places using invariants in 430 ms returned []
[2023-03-09 05:51:53] [INFO ] Invariant cache hit.
[2023-03-09 05:51:55] [INFO ] Implicit Places using invariants and state equation in 1490 ms returned []
Implicit Place search using SMT with State Equation took 1946 ms to find 0 implicit places.
[2023-03-09 05:51:55] [INFO ] Redundant transitions in 106 ms returned []
[2023-03-09 05:51:55] [INFO ] Invariant cache hit.
[2023-03-09 05:51:56] [INFO ] Dead Transitions using invariants and state equation in 643 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2727 ms. Remains : 630/630 places, 1560/1560 transitions.
Applied a total of 0 rules in 20 ms. Remains 630 /630 variables (removed 0) and now considering 1560/1560 (removed 0) transitions.
Running SMT prover for 1 properties.
[2023-03-09 05:51:56] [INFO ] Invariant cache hit.
[2023-03-09 05:51:56] [INFO ] After 105ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 05:51:56] [INFO ] [Nat]Absence check using 15 positive place invariants in 39 ms returned sat
[2023-03-09 05:51:56] [INFO ] [Nat]Absence check using 15 positive and 42 generalized place invariants in 15 ms returned sat
[2023-03-09 05:51:56] [INFO ] After 421ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-09 05:51:57] [INFO ] After 558ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 63 ms.
[2023-03-09 05:51:57] [INFO ] After 769ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 226 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 3 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 95 ms :[true, (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 149 ms :[true, (NOT p0), (NOT p0)]
Support contains 2 out of 1603 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1603/1603 places, 2392/2392 transitions.
Applied a total of 0 rules in 89 ms. Remains 1603 /1603 variables (removed 0) and now considering 2392/2392 (removed 0) transitions.
// Phase 1: matrix 2392 rows 1603 cols
[2023-03-09 05:51:57] [INFO ] Computed 217 place invariants in 42 ms
[2023-03-09 05:51:58] [INFO ] Implicit Places using invariants in 992 ms returned []
[2023-03-09 05:51:58] [INFO ] Invariant cache hit.
[2023-03-09 05:52:02] [INFO ] Implicit Places using invariants and state equation in 3721 ms returned []
Implicit Place search using SMT with State Equation took 4735 ms to find 0 implicit places.
[2023-03-09 05:52:02] [INFO ] Invariant cache hit.
[2023-03-09 05:52:03] [INFO ] Dead Transitions using invariants and state equation in 1280 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 6121 ms. Remains : 1603/1603 places, 2392/2392 transitions.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 181 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 3 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 148 ms :[true, (NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 49 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 279977 steps, run timeout after 3001 ms. (steps per millisecond=93 ) properties seen :{}
Probabilistic random walk after 279977 steps, saw 100069 distinct states, run finished after 3001 ms. (steps per millisecond=93 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-09 05:52:07] [INFO ] Invariant cache hit.
[2023-03-09 05:52:07] [INFO ] After 249ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 05:52:07] [INFO ] [Nat]Absence check using 48 positive place invariants in 16 ms returned sat
[2023-03-09 05:52:07] [INFO ] [Nat]Absence check using 48 positive and 169 generalized place invariants in 102 ms returned sat
[2023-03-09 05:52:09] [INFO ] After 1250ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-09 05:52:09] [INFO ] After 1455ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 113 ms.
[2023-03-09 05:52:09] [INFO ] After 1936ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 13 ms.
Support contains 2 out of 1603 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1603/1603 places, 2392/2392 transitions.
Drop transitions removed 317 transitions
Trivial Post-agglo rules discarded 317 transitions
Performed 317 trivial Post agglomeration. Transition count delta: 317
Iterating post reduction 0 with 317 rules applied. Total rules applied 317 place count 1603 transition count 2075
Reduce places removed 317 places and 0 transitions.
Iterating post reduction 1 with 317 rules applied. Total rules applied 634 place count 1286 transition count 2075
Performed 215 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 215 Pre rules applied. Total rules applied 634 place count 1286 transition count 1860
Deduced a syphon composed of 215 places in 4 ms
Ensure Unique test removed 69 places
Reduce places removed 284 places and 0 transitions.
Iterating global reduction 2 with 499 rules applied. Total rules applied 1133 place count 1002 transition count 1860
Discarding 12 places :
Implicit places reduction removed 12 places
Drop transitions removed 9 transitions
Trivial Post-agglo rules discarded 9 transitions
Performed 9 trivial Post agglomeration. Transition count delta: 9
Iterating post reduction 2 with 21 rules applied. Total rules applied 1154 place count 990 transition count 1851
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 3 with 9 rules applied. Total rules applied 1163 place count 981 transition count 1851
Performed 32 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 32 Pre rules applied. Total rules applied 1163 place count 981 transition count 1819
Deduced a syphon composed of 32 places in 3 ms
Reduce places removed 32 places and 0 transitions.
Iterating global reduction 4 with 64 rules applied. Total rules applied 1227 place count 949 transition count 1819
Discarding 5 places :
Symmetric choice reduction at 4 with 5 rule applications. Total rules 1232 place count 944 transition count 1814
Iterating global reduction 4 with 5 rules applied. Total rules applied 1237 place count 944 transition count 1814
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 4 with 4 rules applied. Total rules applied 1241 place count 944 transition count 1810
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 1242 place count 943 transition count 1810
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 1 Pre rules applied. Total rules applied 1242 place count 943 transition count 1809
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 1244 place count 942 transition count 1809
Performed 87 Post agglomeration using F-continuation condition.Transition count delta: 87
Deduced a syphon composed of 87 places in 1 ms
Reduce places removed 87 places and 0 transitions.
Iterating global reduction 6 with 174 rules applied. Total rules applied 1418 place count 855 transition count 1722
Free-agglomeration rule applied 8 times.
Iterating global reduction 6 with 8 rules applied. Total rules applied 1426 place count 855 transition count 1714
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 6 with 8 rules applied. Total rules applied 1434 place count 847 transition count 1714
Free-agglomeration rule (complex) applied 32 times.
Iterating global reduction 7 with 32 rules applied. Total rules applied 1466 place count 847 transition count 1682
Ensure Unique test removed 1 places
Reduce places removed 33 places and 0 transitions.
Iterating post reduction 7 with 33 rules applied. Total rules applied 1499 place count 814 transition count 1682
Drop transitions removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 8 with 8 rules applied. Total rules applied 1507 place count 814 transition count 1674
Partial Free-agglomeration rule applied 25 times.
Drop transitions removed 25 transitions
Iterating global reduction 8 with 25 rules applied. Total rules applied 1532 place count 814 transition count 1674
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 8 with 1 rules applied. Total rules applied 1533 place count 813 transition count 1673
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 8 with 8 rules applied. Total rules applied 1541 place count 805 transition count 1673
Performed 16 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 9 with 16 Pre rules applied. Total rules applied 1541 place count 805 transition count 1657
Deduced a syphon composed of 16 places in 2 ms
Ensure Unique test removed 8 places
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 9 with 40 rules applied. Total rules applied 1581 place count 781 transition count 1657
Discarding 8 places :
Symmetric choice reduction at 9 with 8 rule applications. Total rules 1589 place count 773 transition count 1649
Iterating global reduction 9 with 8 rules applied. Total rules applied 1597 place count 773 transition count 1649
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 9 with 8 rules applied. Total rules applied 1605 place count 773 transition count 1641
Applied a total of 1605 rules in 320 ms. Remains 773 /1603 variables (removed 830) and now considering 1641/2392 (removed 751) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 320 ms. Remains : 773/1603 places, 1641/2392 transitions.
Incomplete random walk after 10000 steps, including 167 resets, run finished after 55 ms. (steps per millisecond=181 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 24 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 433684 steps, run timeout after 3001 ms. (steps per millisecond=144 ) properties seen :{}
Probabilistic random walk after 433684 steps, saw 109596 distinct states, run finished after 3001 ms. (steps per millisecond=144 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 1641 rows 773 cols
[2023-03-09 05:52:12] [INFO ] Computed 119 place invariants in 31 ms
[2023-03-09 05:52:12] [INFO ] After 145ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 05:52:13] [INFO ] [Nat]Absence check using 23 positive place invariants in 4 ms returned sat
[2023-03-09 05:52:13] [INFO ] [Nat]Absence check using 23 positive and 96 generalized place invariants in 97 ms returned sat
[2023-03-09 05:52:13] [INFO ] After 661ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-09 05:52:13] [INFO ] After 759ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 50 ms.
[2023-03-09 05:52:13] [INFO ] After 1047ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 3 ms.
Support contains 2 out of 773 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 773/773 places, 1641/1641 transitions.
Applied a total of 0 rules in 26 ms. Remains 773 /773 variables (removed 0) and now considering 1641/1641 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 27 ms. Remains : 773/773 places, 1641/1641 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 773/773 places, 1641/1641 transitions.
Applied a total of 0 rules in 23 ms. Remains 773 /773 variables (removed 0) and now considering 1641/1641 (removed 0) transitions.
[2023-03-09 05:52:14] [INFO ] Invariant cache hit.
[2023-03-09 05:52:14] [INFO ] Implicit Places using invariants in 634 ms returned [71, 88, 94, 97, 99, 100, 105, 106, 158, 175, 181, 184, 186, 187, 192, 193, 245, 262, 268, 271, 273, 274, 279, 280, 332, 349, 355, 358, 360, 361, 366, 367, 419, 437, 443, 446, 448, 449, 454, 455, 507, 524, 530, 533, 535, 536, 541, 542, 594, 611, 617, 620, 622, 623, 628, 629, 681, 698, 704, 707, 709, 710]
Discarding 62 places :
Implicit Place search using SMT only with invariants took 658 ms to find 62 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 711/773 places, 1641/1641 transitions.
Discarding 25 places :
Symmetric choice reduction at 0 with 25 rule applications. Total rules 25 place count 686 transition count 1616
Iterating global reduction 0 with 25 rules applied. Total rules applied 50 place count 686 transition count 1616
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 58 place count 678 transition count 1608
Iterating global reduction 0 with 8 rules applied. Total rules applied 66 place count 678 transition count 1608
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: 16
Deduced a syphon composed of 16 places in 1 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 0 with 32 rules applied. Total rules applied 98 place count 662 transition count 1592
Free-agglomeration rule applied 24 times.
Iterating global reduction 0 with 24 rules applied. Total rules applied 122 place count 662 transition count 1568
Reduce places removed 24 places and 0 transitions.
Iterating post reduction 0 with 24 rules applied. Total rules applied 146 place count 638 transition count 1568
Free-agglomeration rule (complex) applied 8 times.
Iterating global reduction 1 with 8 rules applied. Total rules applied 154 place count 638 transition count 1560
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 1 with 8 rules applied. Total rules applied 162 place count 630 transition count 1560
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 163 place count 630 transition count 1560
Applied a total of 163 rules in 130 ms. Remains 630 /711 variables (removed 81) and now considering 1560/1641 (removed 81) transitions.
// Phase 1: matrix 1560 rows 630 cols
[2023-03-09 05:52:14] [INFO ] Computed 57 place invariants in 10 ms
[2023-03-09 05:52:15] [INFO ] Implicit Places using invariants in 313 ms returned []
[2023-03-09 05:52:15] [INFO ] Invariant cache hit.
[2023-03-09 05:52:16] [INFO ] Implicit Places using invariants and state equation in 1464 ms returned []
Implicit Place search using SMT with State Equation took 1808 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 630/773 places, 1560/1641 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 2619 ms. Remains : 630/773 places, 1560/1641 transitions.
Incomplete random walk after 10000 steps, including 174 resets, run finished after 43 ms. (steps per millisecond=232 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 26 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 360605 steps, run timeout after 3001 ms. (steps per millisecond=120 ) properties seen :{}
Probabilistic random walk after 360605 steps, saw 231848 distinct states, run finished after 3001 ms. (steps per millisecond=120 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-09 05:52:19] [INFO ] Invariant cache hit.
[2023-03-09 05:52:19] [INFO ] After 132ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 05:52:19] [INFO ] [Nat]Absence check using 15 positive place invariants in 3 ms returned sat
[2023-03-09 05:52:19] [INFO ] [Nat]Absence check using 15 positive and 42 generalized place invariants in 16 ms returned sat
[2023-03-09 05:52:20] [INFO ] After 594ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-09 05:52:20] [INFO ] After 695ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 56 ms.
[2023-03-09 05:52:20] [INFO ] After 882ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 2 ms.
Support contains 2 out of 630 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 630/630 places, 1560/1560 transitions.
Applied a total of 0 rules in 24 ms. Remains 630 /630 variables (removed 0) and now considering 1560/1560 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 24 ms. Remains : 630/630 places, 1560/1560 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 630/630 places, 1560/1560 transitions.
Applied a total of 0 rules in 22 ms. Remains 630 /630 variables (removed 0) and now considering 1560/1560 (removed 0) transitions.
[2023-03-09 05:52:20] [INFO ] Invariant cache hit.
[2023-03-09 05:52:21] [INFO ] Implicit Places using invariants in 625 ms returned []
[2023-03-09 05:52:21] [INFO ] Invariant cache hit.
[2023-03-09 05:52:22] [INFO ] Implicit Places using invariants and state equation in 1405 ms returned []
Implicit Place search using SMT with State Equation took 2053 ms to find 0 implicit places.
[2023-03-09 05:52:22] [INFO ] Redundant transitions in 43 ms returned []
[2023-03-09 05:52:22] [INFO ] Invariant cache hit.
[2023-03-09 05:52:23] [INFO ] Dead Transitions using invariants and state equation in 672 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2799 ms. Remains : 630/630 places, 1560/1560 transitions.
Applied a total of 0 rules in 19 ms. Remains 630 /630 variables (removed 0) and now considering 1560/1560 (removed 0) transitions.
Running SMT prover for 1 properties.
[2023-03-09 05:52:23] [INFO ] Invariant cache hit.
[2023-03-09 05:52:23] [INFO ] After 127ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 05:52:23] [INFO ] [Nat]Absence check using 15 positive place invariants in 3 ms returned sat
[2023-03-09 05:52:23] [INFO ] [Nat]Absence check using 15 positive and 42 generalized place invariants in 75 ms returned sat
[2023-03-09 05:52:24] [INFO ] After 558ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-09 05:52:24] [INFO ] After 660ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 69 ms.
[2023-03-09 05:52:24] [INFO ] After 936ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 245 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 3 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 94 ms :[true, (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 96 ms :[true, (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 130 ms :[true, (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 488 reset in 404 ms.
Product exploration explored 100000 steps with 483 reset in 331 ms.
Applying partial POR strategy [true, false, true]
Stuttering acceptance computed with spot in 155 ms :[true, (NOT p0), (NOT p0)]
Support contains 2 out of 1603 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1603/1603 places, 2392/2392 transitions.
Performed 316 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 316 rules applied. Total rules applied 316 place count 1603 transition count 2392
Performed 115 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 115 Pre rules applied. Total rules applied 316 place count 1603 transition count 2429
Deduced a syphon composed of 431 places in 4 ms
Iterating global reduction 1 with 115 rules applied. Total rules applied 431 place count 1603 transition count 2429
Discarding 3 places :
Implicit places reduction removed 3 places
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 1 with 6 rules applied. Total rules applied 437 place count 1600 transition count 2429
Discarding 43 places :
Symmetric choice reduction at 2 with 43 rule applications. Total rules 480 place count 1557 transition count 2386
Deduced a syphon composed of 393 places in 2 ms
Iterating global reduction 2 with 43 rules applied. Total rules applied 523 place count 1557 transition count 2386
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 523 place count 1557 transition count 2386
Deduced a syphon composed of 394 places in 2 ms
Iterating global reduction 2 with 1 rules applied. Total rules applied 524 place count 1557 transition count 2386
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 525 place count 1556 transition count 2385
Deduced a syphon composed of 393 places in 3 ms
Iterating global reduction 2 with 1 rules applied. Total rules applied 526 place count 1556 transition count 2385
Performed 203 Post agglomeration using F-continuation condition.Transition count delta: -27
Deduced a syphon composed of 596 places in 5 ms
Iterating global reduction 2 with 203 rules applied. Total rules applied 729 place count 1556 transition count 2412
Discarding 107 places :
Symmetric choice reduction at 2 with 107 rule applications. Total rules 836 place count 1449 transition count 2305
Deduced a syphon composed of 489 places in 2 ms
Iterating global reduction 2 with 107 rules applied. Total rules applied 943 place count 1449 transition count 2305
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: -48
Deduced a syphon composed of 498 places in 2 ms
Iterating global reduction 2 with 9 rules applied. Total rules applied 952 place count 1449 transition count 2353
Performed 1(complex) Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Deduced a syphon composed of 499 places in 3 ms
Iterating global reduction 2 with 1 rules applied. Total rules applied 953 place count 1449 transition count 2357
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 955 place count 1447 transition count 2351
Deduced a syphon composed of 497 places in 3 ms
Iterating global reduction 2 with 2 rules applied. Total rules applied 957 place count 1447 transition count 2351
Deduced a syphon composed of 497 places in 3 ms
Applied a total of 957 rules in 875 ms. Remains 1447 /1603 variables (removed 156) and now considering 2351/2392 (removed 41) transitions.
[2023-03-09 05:52:27] [INFO ] Redundant transitions in 78 ms returned []
// Phase 1: matrix 2351 rows 1447 cols
[2023-03-09 05:52:27] [INFO ] Computed 214 place invariants in 24 ms
[2023-03-09 05:52:28] [INFO ] Dead Transitions using invariants and state equation in 1236 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 1447/1603 places, 2351/2392 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2212 ms. Remains : 1447/1603 places, 2351/2392 transitions.
Support contains 2 out of 1603 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1603/1603 places, 2392/2392 transitions.
Applied a total of 0 rules in 85 ms. Remains 1603 /1603 variables (removed 0) and now considering 2392/2392 (removed 0) transitions.
// Phase 1: matrix 2392 rows 1603 cols
[2023-03-09 05:52:28] [INFO ] Computed 217 place invariants in 15 ms
[2023-03-09 05:52:29] [INFO ] Implicit Places using invariants in 984 ms returned []
[2023-03-09 05:52:29] [INFO ] Invariant cache hit.
[2023-03-09 05:52:33] [INFO ] Implicit Places using invariants and state equation in 4201 ms returned []
Implicit Place search using SMT with State Equation took 5190 ms to find 0 implicit places.
[2023-03-09 05:52:33] [INFO ] Invariant cache hit.
[2023-03-09 05:52:35] [INFO ] Dead Transitions using invariants and state equation in 1229 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 6521 ms. Remains : 1603/1603 places, 2392/2392 transitions.
Treatment of property ASLink-PT-08a-LTLCardinality-11 finished in 66399 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((G(p0)||G(((p2 U (p3||G(p2)))&&p1))))))'
Support contains 4 out of 1613 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1613/1613 places, 2398/2398 transitions.
Discarding 1 places :
Implicit places reduction removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 1612 transition count 2398
Applied a total of 1 rules in 49 ms. Remains 1612 /1613 variables (removed 1) and now considering 2398/2398 (removed 0) transitions.
// Phase 1: matrix 2398 rows 1612 cols
[2023-03-09 05:52:35] [INFO ] Computed 220 place invariants in 14 ms
[2023-03-09 05:52:36] [INFO ] Implicit Places using invariants in 935 ms returned [934, 1097, 1555]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 938 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1609/1613 places, 2398/2398 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 1607 transition count 2396
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 1607 transition count 2396
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 6 place count 1605 transition count 2394
Iterating global reduction 0 with 2 rules applied. Total rules applied 8 place count 1605 transition count 2394
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 9 place count 1604 transition count 2393
Iterating global reduction 0 with 1 rules applied. Total rules applied 10 place count 1604 transition count 2393
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 11 place count 1603 transition count 2392
Iterating global reduction 0 with 1 rules applied. Total rules applied 12 place count 1603 transition count 2392
Applied a total of 12 rules in 274 ms. Remains 1603 /1609 variables (removed 6) and now considering 2392/2398 (removed 6) transitions.
// Phase 1: matrix 2392 rows 1603 cols
[2023-03-09 05:52:36] [INFO ] Computed 217 place invariants in 16 ms
[2023-03-09 05:52:37] [INFO ] Implicit Places using invariants in 874 ms returned []
[2023-03-09 05:52:37] [INFO ] Invariant cache hit.
[2023-03-09 05:52:41] [INFO ] Implicit Places using invariants and state equation in 3638 ms returned []
Implicit Place search using SMT with State Equation took 4552 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 1603/1613 places, 2392/2398 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 5826 ms. Remains : 1603/1613 places, 2392/2398 transitions.
Stuttering acceptance computed with spot in 244 ms :[true, (OR (AND (NOT p0) (NOT p2) (NOT p3)) (AND (NOT p0) (NOT p1))), (OR (AND (NOT p0) (NOT p2) (NOT p3)) (AND (NOT p0) (NOT p1))), (OR (NOT p1) (AND (NOT p2) (NOT p3))), (OR (AND (NOT p0) (NOT p2) (NOT p3)) (AND (NOT p0) (NOT p1))), (NOT p0)]
Running random walk in product with property : ASLink-PT-08a-LTLCardinality-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=true, acceptance={} source=2 dest: 4}], [{ cond=(OR (NOT p1) (AND (NOT p3) (NOT p2))), acceptance={} source=3 dest: 0}, { cond=(OR (AND p1 p3) (AND p1 p2)), acceptance={} source=3 dest: 3}], [{ cond=(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p3) (NOT p2))), acceptance={} source=4 dest: 0}, { cond=(OR (AND (NOT p0) p1 p3) (AND (NOT p0) p1 p2)), acceptance={} source=4 dest: 3}, { cond=(OR (AND p0 p1 p3) (AND p0 p1 p2)), acceptance={} source=4 dest: 4}, { cond=(OR (AND p0 (NOT p1)) (AND p0 (NOT p3) (NOT p2))), acceptance={} source=4 dest: 5}], [{ cond=(NOT p0), acceptance={} source=5 dest: 0}, { cond=p0, acceptance={} source=5 dest: 5}]], initial=1, aps=[p1:(AND (EQ s1583 0) (EQ s425 1)), p3:(AND (OR (EQ s425 0) (EQ s1583 1)) (NEQ s654 1)), p2:(NEQ s654 1), p0:(EQ s1386 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 1 ms.
FORMULA ASLink-PT-08a-LTLCardinality-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ASLink-PT-08a-LTLCardinality-14 finished in 6112 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Found a Lengthening insensitive property : ASLink-PT-08a-LTLCardinality-11
Stuttering acceptance computed with spot in 132 ms :[true, (NOT p0), (NOT p0)]
Support contains 2 out of 1613 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 1613/1613 places, 2398/2398 transitions.
Reduce places removed 1 places and 1 transitions.
Discarding 1 places :
Implicit places reduction removed 1 places
Drop transitions removed 316 transitions
Trivial Post-agglo rules discarded 316 transitions
Performed 316 trivial Post agglomeration. Transition count delta: 316
Iterating post reduction 0 with 317 rules applied. Total rules applied 317 place count 1611 transition count 2081
Reduce places removed 324 places and 0 transitions.
Drop transitions removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 1 with 332 rules applied. Total rules applied 649 place count 1287 transition count 2073
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 657 place count 1279 transition count 2073
Performed 227 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 227 Pre rules applied. Total rules applied 657 place count 1279 transition count 1846
Deduced a syphon composed of 227 places in 3 ms
Ensure Unique test removed 69 places
Reduce places removed 296 places and 0 transitions.
Iterating global reduction 3 with 523 rules applied. Total rules applied 1180 place count 983 transition count 1846
Discarding 21 places :
Implicit places reduction removed 21 places
Drop transitions removed 29 transitions
Trivial Post-agglo rules discarded 29 transitions
Performed 29 trivial Post agglomeration. Transition count delta: 29
Iterating post reduction 3 with 50 rules applied. Total rules applied 1230 place count 962 transition count 1817
Reduce places removed 30 places and 0 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 4 with 32 rules applied. Total rules applied 1262 place count 932 transition count 1815
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 1264 place count 930 transition count 1815
Performed 33 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 33 Pre rules applied. Total rules applied 1264 place count 930 transition count 1782
Deduced a syphon composed of 33 places in 2 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 6 with 66 rules applied. Total rules applied 1330 place count 897 transition count 1782
Discarding 13 places :
Symmetric choice reduction at 6 with 13 rule applications. Total rules 1343 place count 884 transition count 1769
Iterating global reduction 6 with 13 rules applied. Total rules applied 1356 place count 884 transition count 1769
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 6 with 12 rules applied. Total rules applied 1368 place count 884 transition count 1757
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 1369 place count 883 transition count 1757
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 8 with 1 Pre rules applied. Total rules applied 1369 place count 883 transition count 1756
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 8 with 2 rules applied. Total rules applied 1371 place count 882 transition count 1756
Performed 78 Post agglomeration using F-continuation condition.Transition count delta: 78
Deduced a syphon composed of 78 places in 2 ms
Reduce places removed 78 places and 0 transitions.
Iterating global reduction 8 with 156 rules applied. Total rules applied 1527 place count 804 transition count 1678
Applied a total of 1527 rules in 207 ms. Remains 804 /1613 variables (removed 809) and now considering 1678/2398 (removed 720) transitions.
// Phase 1: matrix 1678 rows 804 cols
[2023-03-09 05:52:42] [INFO ] Computed 121 place invariants in 31 ms
[2023-03-09 05:52:42] [INFO ] Implicit Places using invariants in 816 ms returned [72, 89, 95, 100, 159, 176, 182, 187, 189, 249, 266, 272, 277, 279, 339, 356, 362, 367, 369, 429, 447, 453, 458, 460, 523, 540, 546, 551, 553, 554, 614, 631, 637, 642, 644, 704, 721, 727, 732, 734, 795, 801]
Discarding 42 places :
Implicit Place search using SMT only with invariants took 818 ms to find 42 implicit places.
Starting structural reductions in LI_LTL mode, iteration 1 : 762/1613 places, 1678/2398 transitions.
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 762 transition count 1675
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 6 place count 759 transition count 1675
Discarding 18 places :
Symmetric choice reduction at 2 with 18 rule applications. Total rules 24 place count 741 transition count 1657
Iterating global reduction 2 with 18 rules applied. Total rules applied 42 place count 741 transition count 1657
Discarding 16 places :
Symmetric choice reduction at 2 with 16 rule applications. Total rules 58 place count 725 transition count 1641
Iterating global reduction 2 with 16 rules applied. Total rules applied 74 place count 725 transition count 1641
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 82 place count 717 transition count 1633
Iterating global reduction 2 with 8 rules applied. Total rules applied 90 place count 717 transition count 1633
Performed 18 Post agglomeration using F-continuation condition.Transition count delta: 18
Deduced a syphon composed of 18 places in 2 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 2 with 36 rules applied. Total rules applied 126 place count 699 transition count 1615
Applied a total of 126 rules in 96 ms. Remains 699 /762 variables (removed 63) and now considering 1615/1678 (removed 63) transitions.
// Phase 1: matrix 1615 rows 699 cols
[2023-03-09 05:52:42] [INFO ] Computed 79 place invariants in 30 ms
[2023-03-09 05:52:43] [INFO ] Implicit Places using invariants in 519 ms returned []
[2023-03-09 05:52:43] [INFO ] Invariant cache hit.
[2023-03-09 05:52:44] [INFO ] Implicit Places using invariants and state equation in 1522 ms returned []
Implicit Place search using SMT with State Equation took 2045 ms to find 0 implicit places.
Starting structural reductions in LI_LTL mode, iteration 2 : 699/1613 places, 1615/2398 transitions.
Finished structural reductions in LI_LTL mode , in 2 iterations and 3178 ms. Remains : 699/1613 places, 1615/2398 transitions.
Running random walk in product with property : ASLink-PT-08a-LTLCardinality-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(OR (EQ s388 0) (EQ s400 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak, sl-invariant], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 1259 reset in 256 ms.
Product exploration explored 100000 steps with 1299 reset in 287 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 230 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 3 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 191 ms :[true, (NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 109 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 20 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 311773 steps, run timeout after 3001 ms. (steps per millisecond=103 ) properties seen :{}
Probabilistic random walk after 311773 steps, saw 164539 distinct states, run finished after 3001 ms. (steps per millisecond=103 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-09 05:52:48] [INFO ] Invariant cache hit.
[2023-03-09 05:52:49] [INFO ] After 175ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 05:52:49] [INFO ] [Nat]Absence check using 13 positive place invariants in 8 ms returned sat
[2023-03-09 05:52:49] [INFO ] [Nat]Absence check using 13 positive and 66 generalized place invariants in 144 ms returned sat
[2023-03-09 05:52:50] [INFO ] After 1280ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-09 05:52:50] [INFO ] After 1383ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 66 ms.
[2023-03-09 05:52:50] [INFO ] After 1766ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 5 ms.
Support contains 2 out of 699 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 699/699 places, 1615/1615 transitions.
Free-agglomeration rule applied 32 times.
Iterating global reduction 0 with 32 rules applied. Total rules applied 32 place count 699 transition count 1583
Reduce places removed 32 places and 0 transitions.
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 0 with 40 rules applied. Total rules applied 72 place count 667 transition count 1575
Free-agglomeration rule (complex) applied 23 times.
Iterating global reduction 1 with 23 rules applied. Total rules applied 95 place count 667 transition count 1552
Reduce places removed 23 places and 0 transitions.
Iterating post reduction 1 with 23 rules applied. Total rules applied 118 place count 644 transition count 1552
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 119 place count 644 transition count 1552
Applied a total of 119 rules in 107 ms. Remains 644 /699 variables (removed 55) and now considering 1552/1615 (removed 63) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 107 ms. Remains : 644/699 places, 1552/1615 transitions.
Incomplete random walk after 10000 steps, including 175 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 24 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 306718 steps, run timeout after 3001 ms. (steps per millisecond=102 ) properties seen :{}
Probabilistic random walk after 306718 steps, saw 149345 distinct states, run finished after 3001 ms. (steps per millisecond=102 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 1552 rows 644 cols
[2023-03-09 05:52:54] [INFO ] Computed 79 place invariants in 10 ms
[2023-03-09 05:52:54] [INFO ] After 183ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 05:52:54] [INFO ] [Nat]Absence check using 13 positive place invariants in 4 ms returned sat
[2023-03-09 05:52:54] [INFO ] [Nat]Absence check using 13 positive and 66 generalized place invariants in 41 ms returned sat
[2023-03-09 05:52:55] [INFO ] After 1205ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-09 05:52:55] [INFO ] After 1295ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 57 ms.
[2023-03-09 05:52:55] [INFO ] After 1543ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 8 ms.
Support contains 2 out of 644 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 644/644 places, 1552/1552 transitions.
Applied a total of 0 rules in 35 ms. Remains 644 /644 variables (removed 0) and now considering 1552/1552 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 35 ms. Remains : 644/644 places, 1552/1552 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 644/644 places, 1552/1552 transitions.
Applied a total of 0 rules in 24 ms. Remains 644 /644 variables (removed 0) and now considering 1552/1552 (removed 0) transitions.
[2023-03-09 05:52:55] [INFO ] Invariant cache hit.
[2023-03-09 05:52:56] [INFO ] Implicit Places using invariants in 614 ms returned [88, 89, 159, 160, 230, 231, 301, 302, 373, 374, 444, 445, 515, 516]
Discarding 14 places :
Implicit Place search using SMT only with invariants took 616 ms to find 14 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 630/644 places, 1552/1552 transitions.
Applied a total of 0 rules in 18 ms. Remains 630 /630 variables (removed 0) and now considering 1552/1552 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 658 ms. Remains : 630/644 places, 1552/1552 transitions.
Incomplete random walk after 10000 steps, including 173 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 30 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 332307 steps, run timeout after 3001 ms. (steps per millisecond=110 ) properties seen :{}
Probabilistic random walk after 332307 steps, saw 159757 distinct states, run finished after 3001 ms. (steps per millisecond=110 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 1552 rows 630 cols
[2023-03-09 05:52:59] [INFO ] Computed 65 place invariants in 27 ms
[2023-03-09 05:52:59] [INFO ] After 175ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 05:52:59] [INFO ] [Nat]Absence check using 15 positive place invariants in 3 ms returned sat
[2023-03-09 05:52:59] [INFO ] [Nat]Absence check using 15 positive and 50 generalized place invariants in 42 ms returned sat
[2023-03-09 05:53:01] [INFO ] After 1223ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-09 05:53:01] [INFO ] After 1321ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 68 ms.
[2023-03-09 05:53:01] [INFO ] After 1615ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 3 ms.
Support contains 2 out of 630 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 630/630 places, 1552/1552 transitions.
Applied a total of 0 rules in 19 ms. Remains 630 /630 variables (removed 0) and now considering 1552/1552 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 19 ms. Remains : 630/630 places, 1552/1552 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 630/630 places, 1552/1552 transitions.
Applied a total of 0 rules in 33 ms. Remains 630 /630 variables (removed 0) and now considering 1552/1552 (removed 0) transitions.
[2023-03-09 05:53:01] [INFO ] Invariant cache hit.
[2023-03-09 05:53:01] [INFO ] Implicit Places using invariants in 412 ms returned []
[2023-03-09 05:53:01] [INFO ] Invariant cache hit.
[2023-03-09 05:53:03] [INFO ] Implicit Places using invariants and state equation in 1395 ms returned []
Implicit Place search using SMT with State Equation took 1812 ms to find 0 implicit places.
[2023-03-09 05:53:03] [INFO ] Redundant transitions in 24 ms returned []
[2023-03-09 05:53:03] [INFO ] Invariant cache hit.
[2023-03-09 05:53:03] [INFO ] Dead Transitions using invariants and state equation in 653 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2536 ms. Remains : 630/630 places, 1552/1552 transitions.
Applied a total of 0 rules in 25 ms. Remains 630 /630 variables (removed 0) and now considering 1552/1552 (removed 0) transitions.
Running SMT prover for 1 properties.
[2023-03-09 05:53:04] [INFO ] Invariant cache hit.
[2023-03-09 05:53:04] [INFO ] After 104ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 05:53:04] [INFO ] [Nat]Absence check using 15 positive place invariants in 7 ms returned sat
[2023-03-09 05:53:04] [INFO ] [Nat]Absence check using 15 positive and 50 generalized place invariants in 42 ms returned sat
[2023-03-09 05:53:05] [INFO ] After 891ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-09 05:53:05] [INFO ] After 971ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 70 ms.
[2023-03-09 05:53:05] [INFO ] After 1265ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 231 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 3 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 101 ms :[true, (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 147 ms :[true, (NOT p0), (NOT p0)]
Support contains 2 out of 699 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 699/699 places, 1615/1615 transitions.
Applied a total of 0 rules in 17 ms. Remains 699 /699 variables (removed 0) and now considering 1615/1615 (removed 0) transitions.
// Phase 1: matrix 1615 rows 699 cols
[2023-03-09 05:53:05] [INFO ] Computed 79 place invariants in 16 ms
[2023-03-09 05:53:06] [INFO ] Implicit Places using invariants in 601 ms returned []
[2023-03-09 05:53:06] [INFO ] Invariant cache hit.
[2023-03-09 05:53:08] [INFO ] Implicit Places using invariants and state equation in 2313 ms returned []
Implicit Place search using SMT with State Equation took 2919 ms to find 0 implicit places.
[2023-03-09 05:53:08] [INFO ] Invariant cache hit.
[2023-03-09 05:53:09] [INFO ] Dead Transitions using invariants and state equation in 721 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3657 ms. Remains : 699/699 places, 1615/1615 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 199 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 3 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 121 ms :[true, (NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 124 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 22 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 304229 steps, run timeout after 3001 ms. (steps per millisecond=101 ) properties seen :{}
Probabilistic random walk after 304229 steps, saw 161945 distinct states, run finished after 3001 ms. (steps per millisecond=101 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-09 05:53:13] [INFO ] Invariant cache hit.
[2023-03-09 05:53:13] [INFO ] After 132ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 05:53:13] [INFO ] [Nat]Absence check using 13 positive place invariants in 4 ms returned sat
[2023-03-09 05:53:13] [INFO ] [Nat]Absence check using 13 positive and 66 generalized place invariants in 120 ms returned sat
[2023-03-09 05:53:14] [INFO ] After 616ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-09 05:53:14] [INFO ] After 715ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 65 ms.
[2023-03-09 05:53:14] [INFO ] After 1070ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 4 ms.
Support contains 2 out of 699 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 699/699 places, 1615/1615 transitions.
Free-agglomeration rule applied 32 times.
Iterating global reduction 0 with 32 rules applied. Total rules applied 32 place count 699 transition count 1583
Reduce places removed 32 places and 0 transitions.
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 0 with 40 rules applied. Total rules applied 72 place count 667 transition count 1575
Free-agglomeration rule (complex) applied 23 times.
Iterating global reduction 1 with 23 rules applied. Total rules applied 95 place count 667 transition count 1552
Reduce places removed 23 places and 0 transitions.
Iterating post reduction 1 with 23 rules applied. Total rules applied 118 place count 644 transition count 1552
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 119 place count 644 transition count 1552
Applied a total of 119 rules in 123 ms. Remains 644 /699 variables (removed 55) and now considering 1552/1615 (removed 63) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 136 ms. Remains : 644/699 places, 1552/1615 transitions.
Incomplete random walk after 10000 steps, including 178 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 29 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 302058 steps, run timeout after 3001 ms. (steps per millisecond=100 ) properties seen :{}
Probabilistic random walk after 302058 steps, saw 147408 distinct states, run finished after 3001 ms. (steps per millisecond=100 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 1552 rows 644 cols
[2023-03-09 05:53:17] [INFO ] Computed 79 place invariants in 11 ms
[2023-03-09 05:53:17] [INFO ] After 112ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 05:53:17] [INFO ] [Nat]Absence check using 13 positive place invariants in 28 ms returned sat
[2023-03-09 05:53:17] [INFO ] [Nat]Absence check using 13 positive and 66 generalized place invariants in 21 ms returned sat
[2023-03-09 05:53:18] [INFO ] After 895ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-09 05:53:18] [INFO ] After 983ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 58 ms.
[2023-03-09 05:53:18] [INFO ] After 1191ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 7 ms.
Support contains 2 out of 644 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 644/644 places, 1552/1552 transitions.
Applied a total of 0 rules in 33 ms. Remains 644 /644 variables (removed 0) and now considering 1552/1552 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 33 ms. Remains : 644/644 places, 1552/1552 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 644/644 places, 1552/1552 transitions.
Applied a total of 0 rules in 22 ms. Remains 644 /644 variables (removed 0) and now considering 1552/1552 (removed 0) transitions.
[2023-03-09 05:53:18] [INFO ] Invariant cache hit.
[2023-03-09 05:53:19] [INFO ] Implicit Places using invariants in 460 ms returned [88, 89, 159, 160, 230, 231, 301, 302, 373, 374, 444, 445, 515, 516]
Discarding 14 places :
Implicit Place search using SMT only with invariants took 462 ms to find 14 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 630/644 places, 1552/1552 transitions.
Applied a total of 0 rules in 17 ms. Remains 630 /630 variables (removed 0) and now considering 1552/1552 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 501 ms. Remains : 630/644 places, 1552/1552 transitions.
Incomplete random walk after 10000 steps, including 169 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 29 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 322939 steps, run timeout after 3001 ms. (steps per millisecond=107 ) properties seen :{}
Probabilistic random walk after 322939 steps, saw 155995 distinct states, run finished after 3002 ms. (steps per millisecond=107 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 1552 rows 630 cols
[2023-03-09 05:53:22] [INFO ] Computed 65 place invariants in 28 ms
[2023-03-09 05:53:22] [INFO ] After 162ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 05:53:22] [INFO ] [Nat]Absence check using 15 positive place invariants in 4 ms returned sat
[2023-03-09 05:53:22] [INFO ] [Nat]Absence check using 15 positive and 50 generalized place invariants in 25 ms returned sat
[2023-03-09 05:53:23] [INFO ] After 994ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-09 05:53:23] [INFO ] After 1058ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 51 ms.
[2023-03-09 05:53:23] [INFO ] After 1310ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 3 ms.
Support contains 2 out of 630 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 630/630 places, 1552/1552 transitions.
Applied a total of 0 rules in 25 ms. Remains 630 /630 variables (removed 0) and now considering 1552/1552 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 25 ms. Remains : 630/630 places, 1552/1552 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 630/630 places, 1552/1552 transitions.
Applied a total of 0 rules in 20 ms. Remains 630 /630 variables (removed 0) and now considering 1552/1552 (removed 0) transitions.
[2023-03-09 05:53:23] [INFO ] Invariant cache hit.
[2023-03-09 05:53:24] [INFO ] Implicit Places using invariants in 361 ms returned []
[2023-03-09 05:53:24] [INFO ] Invariant cache hit.
[2023-03-09 05:53:25] [INFO ] Implicit Places using invariants and state equation in 1525 ms returned []
Implicit Place search using SMT with State Equation took 1911 ms to find 0 implicit places.
[2023-03-09 05:53:25] [INFO ] Redundant transitions in 37 ms returned []
[2023-03-09 05:53:25] [INFO ] Invariant cache hit.
[2023-03-09 05:53:26] [INFO ] Dead Transitions using invariants and state equation in 649 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2624 ms. Remains : 630/630 places, 1552/1552 transitions.
Applied a total of 0 rules in 19 ms. Remains 630 /630 variables (removed 0) and now considering 1552/1552 (removed 0) transitions.
Running SMT prover for 1 properties.
[2023-03-09 05:53:26] [INFO ] Invariant cache hit.
[2023-03-09 05:53:26] [INFO ] After 111ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 05:53:26] [INFO ] [Nat]Absence check using 15 positive place invariants in 17 ms returned sat
[2023-03-09 05:53:26] [INFO ] [Nat]Absence check using 15 positive and 50 generalized place invariants in 17 ms returned sat
[2023-03-09 05:53:27] [INFO ] After 644ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-09 05:53:27] [INFO ] After 760ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 68 ms.
[2023-03-09 05:53:27] [INFO ] After 985ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 188 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 3 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 173 ms :[true, (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 99 ms :[true, (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 106 ms :[true, (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 1312 reset in 294 ms.
Product exploration explored 100000 steps with 1290 reset in 263 ms.
Applying partial POR strategy [true, false, true]
Stuttering acceptance computed with spot in 106 ms :[true, (NOT p0), (NOT p0)]
Support contains 2 out of 699 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 699/699 places, 1615/1615 transitions.
Applied a total of 0 rules in 35 ms. Remains 699 /699 variables (removed 0) and now considering 1615/1615 (removed 0) transitions.
[2023-03-09 05:53:29] [INFO ] Redundant transitions in 41 ms returned []
// Phase 1: matrix 1615 rows 699 cols
[2023-03-09 05:53:29] [INFO ] Computed 79 place invariants in 22 ms
[2023-03-09 05:53:30] [INFO ] Dead Transitions using invariants and state equation in 1259 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1353 ms. Remains : 699/699 places, 1615/1615 transitions.
Support contains 2 out of 699 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 699/699 places, 1615/1615 transitions.
Applied a total of 0 rules in 23 ms. Remains 699 /699 variables (removed 0) and now considering 1615/1615 (removed 0) transitions.
[2023-03-09 05:53:30] [INFO ] Invariant cache hit.
[2023-03-09 05:53:30] [INFO ] Implicit Places using invariants in 406 ms returned []
[2023-03-09 05:53:30] [INFO ] Invariant cache hit.
[2023-03-09 05:53:32] [INFO ] Implicit Places using invariants and state equation in 1710 ms returned []
Implicit Place search using SMT with State Equation took 2130 ms to find 0 implicit places.
[2023-03-09 05:53:32] [INFO ] Invariant cache hit.
[2023-03-09 05:53:33] [INFO ] Dead Transitions using invariants and state equation in 647 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2801 ms. Remains : 699/699 places, 1615/1615 transitions.
Treatment of property ASLink-PT-08a-LTLCardinality-11 finished in 51668 ms.
[2023-03-09 05:53:33] [INFO ] Flatten gal took : 97 ms
[2023-03-09 05:53:33] [INFO ] Export to MCC of 1 properties in file /home/mcc/execution/LTLCardinality.sr.xml took 1 ms.
[2023-03-09 05:53:33] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 1613 places, 2398 transitions and 8341 arcs took 11 ms.
Total runtime 280299 ms.
There are residual formulas that ITS could not solve within timeout
starting LoLA
BK_INPUT ASLink-PT-08a
BK_EXAMINATION: LTLCardinality
bin directory: /home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin/
current directory: /home/mcc/execution/370
LTLCardinality

BK_STOP 1678341313783

--------------------
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 LTLCardinality -timeout 360 -rebuildPNML
lola: MEM LIMIT 32
lola: MEM LIMIT 5
lola: NET
lola: input: PNML file (--pnmlnet)
lola: reading net from /home/mcc/execution/370/model.pnml
lola: reading pnml
lola: PNML file contains place/transition net
lola: finished parsing
lola: closed net file /home/mcc/execution/370/model.pnml
lola: Reading formula.
lola: Using XML format (--xmlformula)
lola: reading XML formula
lola: reading formula from /home/mcc/execution/370/LTLCardinality.xml
lola: Rule S: 0 transitions removed,0 places removed
lola: Created skeleton in 0.000000 secs.
lola: LAUNCH task # 1 (type EXCL) for 0 ASLink-PT-08a-LTLCardinality-11
lola: time limit : 3599 sec
lola: memory limit: 32 pages
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ASLink-PT-08a-LTLCardinality-11: LTL unknown AGGR


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Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="ASLink-PT-08a"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="lolaxred"
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 lolaxred"
echo " Input is ASLink-PT-08a, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r007-oct2-167813595000123"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ASLink-PT-08a.tgz
mv ASLink-PT-08a execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "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 [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "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 "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.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 '' LTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
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 ;