About the Execution of ITS-Tools for PolyORBLF-PT-S04J04T06
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 10418.415 | 1064848.00 | 3525702.00 | 2144.70 | TTFFTTFTTTFTTFFF | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2022-input.r168-tall-165277016900635.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2022-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is PolyORBLF-PT-S04J04T06, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r168-tall-165277016900635
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 3.1M
-rw-r--r-- 1 mcc users 21K Apr 29 14:01 CTLCardinality.txt
-rw-r--r-- 1 mcc users 138K Apr 29 14:01 CTLCardinality.xml
-rw-r--r-- 1 mcc users 45K Apr 29 14:00 CTLFireability.txt
-rw-r--r-- 1 mcc users 203K Apr 29 14:00 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:34 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.3K May 10 09:34 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 9.0K May 9 08:28 LTLCardinality.txt
-rw-r--r-- 1 mcc users 40K May 9 08:28 LTLCardinality.xml
-rw-r--r-- 1 mcc users 13K May 9 08:28 LTLFireability.txt
-rw-r--r-- 1 mcc users 50K May 9 08:28 LTLFireability.xml
-rw-r--r-- 1 mcc users 2.9K May 9 08:28 UpperBounds.txt
-rw-r--r-- 1 mcc users 5.9K May 9 08:28 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 10 09:34 equiv_col
-rw-r--r-- 1 mcc users 10 May 10 09:34 instance
-rw-r--r-- 1 mcc users 6 May 10 09:34 iscolored
-rw-r--r-- 1 mcc users 2.5M May 10 09:34 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 PolyORBLF-PT-S04J04T06-LTLCardinality-00
FORMULA_NAME PolyORBLF-PT-S04J04T06-LTLCardinality-01
FORMULA_NAME PolyORBLF-PT-S04J04T06-LTLCardinality-02
FORMULA_NAME PolyORBLF-PT-S04J04T06-LTLCardinality-03
FORMULA_NAME PolyORBLF-PT-S04J04T06-LTLCardinality-04
FORMULA_NAME PolyORBLF-PT-S04J04T06-LTLCardinality-05
FORMULA_NAME PolyORBLF-PT-S04J04T06-LTLCardinality-06
FORMULA_NAME PolyORBLF-PT-S04J04T06-LTLCardinality-07
FORMULA_NAME PolyORBLF-PT-S04J04T06-LTLCardinality-08
FORMULA_NAME PolyORBLF-PT-S04J04T06-LTLCardinality-09
FORMULA_NAME PolyORBLF-PT-S04J04T06-LTLCardinality-10
FORMULA_NAME PolyORBLF-PT-S04J04T06-LTLCardinality-11
FORMULA_NAME PolyORBLF-PT-S04J04T06-LTLCardinality-12
FORMULA_NAME PolyORBLF-PT-S04J04T06-LTLCardinality-13
FORMULA_NAME PolyORBLF-PT-S04J04T06-LTLCardinality-14
FORMULA_NAME PolyORBLF-PT-S04J04T06-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1652900340241
Running Version 202205111006
[2022-05-18 18:59:01] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2022-05-18 18:59:01] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-18 18:59:01] [INFO ] Load time of PNML (sax parser for PT used): 260 ms
[2022-05-18 18:59:01] [INFO ] Transformed 554 places.
[2022-05-18 18:59:01] [INFO ] Transformed 2998 transitions.
[2022-05-18 18:59:01] [INFO ] Parsed PT model containing 554 places and 2998 transitions in 385 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 11 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
Ensure Unique test removed 1626 transitions
Reduce redundant transitions removed 1626 transitions.
FORMULA PolyORBLF-PT-S04J04T06-LTLCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-PT-S04J04T06-LTLCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-PT-S04J04T06-LTLCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-PT-S04J04T06-LTLCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-PT-S04J04T06-LTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-PT-S04J04T06-LTLCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-PT-S04J04T06-LTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-PT-S04J04T06-LTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 57 out of 554 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 554/554 places, 1372/1372 transitions.
Ensure Unique test removed 4 places
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 550 transition count 1372
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 10 place count 544 transition count 1366
Iterating global reduction 1 with 6 rules applied. Total rules applied 16 place count 544 transition count 1366
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 22 place count 538 transition count 1360
Iterating global reduction 1 with 6 rules applied. Total rules applied 28 place count 538 transition count 1360
Applied a total of 28 rules in 130 ms. Remains 538 /554 variables (removed 16) and now considering 1360/1372 (removed 12) transitions.
[2022-05-18 18:59:02] [INFO ] Flow matrix only has 1336 transitions (discarded 24 similar events)
// Phase 1: matrix 1336 rows 538 cols
[2022-05-18 18:59:02] [INFO ] Computed 46 place invariants in 72 ms
[2022-05-18 18:59:03] [INFO ] Dead Transitions using invariants and state equation in 1394 ms found 324 transitions.
Found 324 dead transitions using SMT.
Drop transitions removed 324 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 324 transitions.
[2022-05-18 18:59:03] [INFO ] Flow matrix only has 1012 transitions (discarded 24 similar events)
// Phase 1: matrix 1012 rows 538 cols
[2022-05-18 18:59:03] [INFO ] Computed 46 place invariants in 38 ms
[2022-05-18 18:59:03] [INFO ] Implicit Places using invariants in 411 ms returned [88, 242, 271, 356, 377, 474]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 416 ms to find 6 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 532/554 places, 1036/1372 transitions.
Applied a total of 0 rules in 17 ms. Remains 532 /532 variables (removed 0) and now considering 1036/1036 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 532/554 places, 1036/1372 transitions.
Support contains 57 out of 532 places after structural reductions.
[2022-05-18 18:59:04] [INFO ] Initial state reduction rules for LTL removed 1 formulas.
[2022-05-18 18:59:04] [INFO ] Flatten gal took : 119 ms
FORMULA PolyORBLF-PT-S04J04T06-LTLCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2022-05-18 18:59:04] [INFO ] Flatten gal took : 80 ms
[2022-05-18 18:59:04] [INFO ] Input system was already deterministic with 1036 transitions.
Support contains 55 out of 532 places (down from 57) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 3 resets, run finished after 376 ms. (steps per millisecond=26 ) properties (out of 16) seen :10
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 108 ms. (steps per millisecond=92 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 76 ms. (steps per millisecond=131 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 70 ms. (steps per millisecond=142 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 6) seen :1
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 93 ms. (steps per millisecond=107 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=100 ) properties (out of 5) seen :0
Running SMT prover for 5 properties.
[2022-05-18 18:59:05] [INFO ] Flow matrix only has 1012 transitions (discarded 24 similar events)
// Phase 1: matrix 1012 rows 532 cols
[2022-05-18 18:59:05] [INFO ] Computed 40 place invariants in 18 ms
[2022-05-18 18:59:05] [INFO ] [Real]Absence check using 16 positive place invariants in 8 ms returned sat
[2022-05-18 18:59:05] [INFO ] [Real]Absence check using 16 positive and 24 generalized place invariants in 19 ms returned sat
[2022-05-18 18:59:05] [INFO ] After 157ms SMT Verify possible using all constraints in real domain returned unsat :5 sat :0
Fused 5 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Successfully simplified 5 atomic propositions for a total of 7 simplifications.
FORMULA PolyORBLF-PT-S04J04T06-LTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 0 stabilizing places and 0 stable transitions
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(G(p0)))))'
Support contains 13 out of 532 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 532/532 places, 1036/1036 transitions.
Applied a total of 0 rules in 8 ms. Remains 532 /532 variables (removed 0) and now considering 1036/1036 (removed 0) transitions.
[2022-05-18 18:59:05] [INFO ] Flow matrix only has 1012 transitions (discarded 24 similar events)
// Phase 1: matrix 1012 rows 532 cols
[2022-05-18 18:59:05] [INFO ] Computed 40 place invariants in 19 ms
[2022-05-18 18:59:06] [INFO ] Dead Transitions using invariants and state equation in 965 ms found 0 transitions.
[2022-05-18 18:59:06] [INFO ] Flow matrix only has 1012 transitions (discarded 24 similar events)
// Phase 1: matrix 1012 rows 532 cols
[2022-05-18 18:59:06] [INFO ] Computed 40 place invariants in 15 ms
[2022-05-18 18:59:07] [INFO ] Implicit Places using invariants in 451 ms returned []
[2022-05-18 18:59:07] [INFO ] Flow matrix only has 1012 transitions (discarded 24 similar events)
// Phase 1: matrix 1012 rows 532 cols
[2022-05-18 18:59:07] [INFO ] Computed 40 place invariants in 14 ms
[2022-05-18 18:59:07] [INFO ] State equation strengthened by 120 read => feed constraints.
[2022-05-18 18:59:15] [INFO ] Implicit Places using invariants and state equation in 7843 ms returned []
Implicit Place search using SMT with State Equation took 8300 ms to find 0 implicit places.
[2022-05-18 18:59:15] [INFO ] Flow matrix only has 1012 transitions (discarded 24 similar events)
// Phase 1: matrix 1012 rows 532 cols
[2022-05-18 18:59:15] [INFO ] Computed 40 place invariants in 22 ms
[2022-05-18 18:59:16] [INFO ] Dead Transitions using invariants and state equation in 1004 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 532/532 places, 1036/1036 transitions.
Stuttering acceptance computed with spot in 230 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : PolyORBLF-PT-S04J04T06-LTLCardinality-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 4}], [{ cond=true, acceptance={} source=4 dest: 2}]], initial=3, aps=[p0:(OR (LEQ s338 (ADD s147 s178 s315 s416 s476 s514)) (LEQ 1 (ADD s20 s181 s224 s361 s419 s526)))], 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][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 3 steps with 0 reset in 2 ms.
FORMULA PolyORBLF-PT-S04J04T06-LTLCardinality-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-PT-S04J04T06-LTLCardinality-03 finished in 10573 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(((p1 U F(X(p2)))&&p0)))'
Support contains 15 out of 532 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 532/532 places, 1036/1036 transitions.
Applied a total of 0 rules in 9 ms. Remains 532 /532 variables (removed 0) and now considering 1036/1036 (removed 0) transitions.
[2022-05-18 18:59:16] [INFO ] Flow matrix only has 1012 transitions (discarded 24 similar events)
// Phase 1: matrix 1012 rows 532 cols
[2022-05-18 18:59:16] [INFO ] Computed 40 place invariants in 24 ms
[2022-05-18 18:59:17] [INFO ] Dead Transitions using invariants and state equation in 995 ms found 0 transitions.
[2022-05-18 18:59:17] [INFO ] Flow matrix only has 1012 transitions (discarded 24 similar events)
// Phase 1: matrix 1012 rows 532 cols
[2022-05-18 18:59:17] [INFO ] Computed 40 place invariants in 15 ms
[2022-05-18 18:59:17] [INFO ] Implicit Places using invariants in 415 ms returned []
[2022-05-18 18:59:17] [INFO ] Flow matrix only has 1012 transitions (discarded 24 similar events)
// Phase 1: matrix 1012 rows 532 cols
[2022-05-18 18:59:17] [INFO ] Computed 40 place invariants in 14 ms
[2022-05-18 18:59:18] [INFO ] State equation strengthened by 120 read => feed constraints.
[2022-05-18 18:59:26] [INFO ] Implicit Places using invariants and state equation in 8733 ms returned []
Implicit Place search using SMT with State Equation took 9151 ms to find 0 implicit places.
[2022-05-18 18:59:26] [INFO ] Flow matrix only has 1012 transitions (discarded 24 similar events)
// Phase 1: matrix 1012 rows 532 cols
[2022-05-18 18:59:26] [INFO ] Computed 40 place invariants in 26 ms
[2022-05-18 18:59:27] [INFO ] Dead Transitions using invariants and state equation in 1028 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 532/532 places, 1036/1036 transitions.
Stuttering acceptance computed with spot in 80 ms :[(OR (NOT p0) (NOT p2)), (NOT p2)]
Running random walk in product with property : PolyORBLF-PT-S04J04T06-LTLCardinality-05 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={0} source=0 dest: 1}], [{ cond=(NOT p2), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (LEQ s104 s196) (LEQ 1 (ADD s20 s181 s224 s361 s419 s526))), p2:(LEQ s77 (ADD s24 s120 s233 s288 s314 s523))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 2281 reset in 486 ms.
Product exploration explored 100000 steps with 2271 reset in 420 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 : [(AND (NOT p0) p2), (X p2), (X (NOT p0)), (X (X p2)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 175 ms. Reduced automaton from 2 states, 3 edges and 2 AP to 2 states, 3 edges and 2 AP.
Stuttering acceptance computed with spot in 60 ms :[(OR (NOT p0) (NOT p2)), (NOT p2)]
Finished random walk after 158 steps, including 0 resets, run visited all 2 properties in 4 ms. (steps per millisecond=39 )
Knowledge obtained : [(AND (NOT p0) p2), (X p2), (X (NOT p0)), (X (X p2)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0), (F (NOT p2))]
Knowledge based reduction with 5 factoid took 232 ms. Reduced automaton from 2 states, 3 edges and 2 AP to 2 states, 3 edges and 2 AP.
Stuttering acceptance computed with spot in 64 ms :[(OR (NOT p0) (NOT p2)), (NOT p2)]
Stuttering acceptance computed with spot in 73 ms :[(OR (NOT p0) (NOT p2)), (NOT p2)]
[2022-05-18 18:59:29] [INFO ] Flow matrix only has 1012 transitions (discarded 24 similar events)
// Phase 1: matrix 1012 rows 532 cols
[2022-05-18 18:59:29] [INFO ] Computed 40 place invariants in 19 ms
[2022-05-18 18:59:29] [INFO ] [Real]Absence check using 16 positive place invariants in 26 ms returned sat
[2022-05-18 18:59:30] [INFO ] [Real]Absence check using 16 positive and 24 generalized place invariants in 105 ms returned sat
[2022-05-18 18:59:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 18:59:31] [INFO ] [Real]Absence check using state equation in 1293 ms returned sat
[2022-05-18 18:59:31] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 18:59:31] [INFO ] [Nat]Absence check using 16 positive place invariants in 18 ms returned sat
[2022-05-18 18:59:31] [INFO ] [Nat]Absence check using 16 positive and 24 generalized place invariants in 31 ms returned sat
[2022-05-18 18:59:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 18:59:33] [INFO ] [Nat]Absence check using state equation in 2077 ms returned sat
[2022-05-18 18:59:33] [INFO ] State equation strengthened by 120 read => feed constraints.
[2022-05-18 18:59:36] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-18 18:59:37] [INFO ] [Nat]Added 120 Read/Feed constraints in 3244 ms returned sat
[2022-05-18 18:59:37] [INFO ] Deduced a trap composed of 116 places in 223 ms of which 3 ms to minimize.
[2022-05-18 18:59:40] [INFO ] Deduced a trap composed of 74 places in 228 ms of which 1 ms to minimize.
[2022-05-18 18:59:40] [INFO ] Deduced a trap composed of 149 places in 231 ms of which 2 ms to minimize.
[2022-05-18 18:59:40] [INFO ] Deduced a trap composed of 145 places in 211 ms of which 1 ms to minimize.
[2022-05-18 18:59:41] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 3917 ms
[2022-05-18 18:59:41] [INFO ] Computed and/alt/rep : 804/3679/786 causal constraints (skipped 222 transitions) in 81 ms.
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:242)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1188)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:925)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testEGap(DeadlockTester.java:521)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.computeEGknowledge(LTLPropertySolver.java:677)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:652)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:348)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:322)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:78)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:686)
at fr.lip6.move.gal.application.Application.start(Application.java:174)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
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:401)
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:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
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)
[2022-05-18 18:59:46] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression EG (NOT p0)
Could not prove EG (NOT p0)
Support contains 15 out of 532 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 532/532 places, 1036/1036 transitions.
Applied a total of 0 rules in 10 ms. Remains 532 /532 variables (removed 0) and now considering 1036/1036 (removed 0) transitions.
[2022-05-18 18:59:46] [INFO ] Flow matrix only has 1012 transitions (discarded 24 similar events)
// Phase 1: matrix 1012 rows 532 cols
[2022-05-18 18:59:46] [INFO ] Computed 40 place invariants in 19 ms
[2022-05-18 18:59:47] [INFO ] Dead Transitions using invariants and state equation in 1057 ms found 0 transitions.
[2022-05-18 18:59:47] [INFO ] Flow matrix only has 1012 transitions (discarded 24 similar events)
// Phase 1: matrix 1012 rows 532 cols
[2022-05-18 18:59:47] [INFO ] Computed 40 place invariants in 18 ms
[2022-05-18 18:59:48] [INFO ] Implicit Places using invariants in 455 ms returned []
[2022-05-18 18:59:48] [INFO ] Flow matrix only has 1012 transitions (discarded 24 similar events)
// Phase 1: matrix 1012 rows 532 cols
[2022-05-18 18:59:48] [INFO ] Computed 40 place invariants in 14 ms
[2022-05-18 18:59:48] [INFO ] State equation strengthened by 120 read => feed constraints.
[2022-05-18 18:59:56] [INFO ] Implicit Places using invariants and state equation in 8357 ms returned []
Implicit Place search using SMT with State Equation took 8814 ms to find 0 implicit places.
[2022-05-18 18:59:56] [INFO ] Flow matrix only has 1012 transitions (discarded 24 similar events)
// Phase 1: matrix 1012 rows 532 cols
[2022-05-18 18:59:56] [INFO ] Computed 40 place invariants in 23 ms
[2022-05-18 18:59:57] [INFO ] Dead Transitions using invariants and state equation in 1000 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 532/532 places, 1036/1036 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 : [(AND (NOT p0) p2), (X p2), (X (NOT p0)), (X (X p2)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 171 ms. Reduced automaton from 2 states, 3 edges and 2 AP to 2 states, 3 edges and 2 AP.
Stuttering acceptance computed with spot in 78 ms :[(OR (NOT p0) (NOT p2)), (NOT p2)]
Finished random walk after 252 steps, including 0 resets, run visited all 2 properties in 2 ms. (steps per millisecond=126 )
Knowledge obtained : [(AND (NOT p0) p2), (X p2), (X (NOT p0)), (X (X p2)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0), (F (NOT p2))]
Knowledge based reduction with 5 factoid took 199 ms. Reduced automaton from 2 states, 3 edges and 2 AP to 2 states, 3 edges and 2 AP.
Stuttering acceptance computed with spot in 77 ms :[(OR (NOT p0) (NOT p2)), (NOT p2)]
Stuttering acceptance computed with spot in 67 ms :[(OR (NOT p0) (NOT p2)), (NOT p2)]
[2022-05-18 18:59:58] [INFO ] Flow matrix only has 1012 transitions (discarded 24 similar events)
// Phase 1: matrix 1012 rows 532 cols
[2022-05-18 18:59:58] [INFO ] Computed 40 place invariants in 17 ms
[2022-05-18 18:59:58] [INFO ] [Real]Absence check using 16 positive place invariants in 28 ms returned sat
[2022-05-18 18:59:58] [INFO ] [Real]Absence check using 16 positive and 24 generalized place invariants in 100 ms returned sat
[2022-05-18 18:59:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 19:00:00] [INFO ] [Real]Absence check using state equation in 1203 ms returned sat
[2022-05-18 19:00:00] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 19:00:00] [INFO ] [Nat]Absence check using 16 positive place invariants in 18 ms returned sat
[2022-05-18 19:00:00] [INFO ] [Nat]Absence check using 16 positive and 24 generalized place invariants in 32 ms returned sat
[2022-05-18 19:00:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 19:00:02] [INFO ] [Nat]Absence check using state equation in 2020 ms returned sat
[2022-05-18 19:00:02] [INFO ] State equation strengthened by 120 read => feed constraints.
[2022-05-18 19:00:05] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-18 19:00:05] [INFO ] [Nat]Added 120 Read/Feed constraints in 3171 ms returned sat
[2022-05-18 19:00:06] [INFO ] Deduced a trap composed of 116 places in 219 ms of which 1 ms to minimize.
[2022-05-18 19:00:07] [INFO ] Deduced a trap composed of 74 places in 207 ms of which 1 ms to minimize.
[2022-05-18 19:00:08] [INFO ] Deduced a trap composed of 133 places in 208 ms of which 1 ms to minimize.
[2022-05-18 19:00:08] [INFO ] Deduced a trap composed of 74 places in 51 ms of which 1 ms to minimize.
[2022-05-18 19:00:09] [INFO ] Deduced a trap composed of 74 places in 55 ms of which 1 ms to minimize.
[2022-05-18 19:00:10] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 4320 ms
[2022-05-18 19:00:10] [INFO ] Computed and/alt/rep : 804/3679/786 causal constraints (skipped 222 transitions) in 69 ms.
[2022-05-18 19:00:15] [INFO ] Added : 260 causal constraints over 52 iterations in 4969 ms. Result :unknown
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 69 ms :[(OR (NOT p0) (NOT p2)), (NOT p2)]
Product exploration explored 100000 steps with 2267 reset in 340 ms.
Product exploration explored 100000 steps with 2267 reset in 358 ms.
Applying partial POR strategy [false, true]
Stuttering acceptance computed with spot in 77 ms :[(OR (NOT p0) (NOT p2)), (NOT p2)]
Support contains 15 out of 532 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 532/532 places, 1036/1036 transitions.
Performed 36 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 36 rules applied. Total rules applied 36 place count 532 transition count 1036
Performed 36 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 36 Pre rules applied. Total rules applied 36 place count 532 transition count 1084
Deduced a syphon composed of 72 places in 0 ms
Iterating global reduction 1 with 36 rules applied. Total rules applied 72 place count 532 transition count 1084
Discarding 12 places :
Symmetric choice reduction at 1 with 12 rule applications. Total rules 84 place count 520 transition count 1072
Deduced a syphon composed of 60 places in 1 ms
Iterating global reduction 1 with 12 rules applied. Total rules applied 96 place count 520 transition count 1072
Performed 84 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 144 places in 2 ms
Iterating global reduction 1 with 84 rules applied. Total rules applied 180 place count 520 transition count 1072
Discarding 20 places :
Symmetric choice reduction at 1 with 20 rule applications. Total rules 200 place count 500 transition count 1052
Deduced a syphon composed of 126 places in 1 ms
Iterating global reduction 1 with 20 rules applied. Total rules applied 220 place count 500 transition count 1052
Deduced a syphon composed of 126 places in 2 ms
Applied a total of 220 rules in 152 ms. Remains 500 /532 variables (removed 32) and now considering 1052/1036 (removed -16) transitions.
[2022-05-18 19:00:16] [INFO ] Flow matrix only has 1028 transitions (discarded 24 similar events)
// Phase 1: matrix 1028 rows 500 cols
[2022-05-18 19:00:16] [INFO ] Computed 40 place invariants in 14 ms
[2022-05-18 19:00:16] [INFO ] Dead Transitions using invariants and state equation in 721 ms found 0 transitions.
[2022-05-18 19:00:17] [INFO ] Redundant transitions in 71 ms returned []
[2022-05-18 19:00:17] [INFO ] Flow matrix only has 1028 transitions (discarded 24 similar events)
// Phase 1: matrix 1028 rows 500 cols
[2022-05-18 19:00:17] [INFO ] Computed 40 place invariants in 21 ms
[2022-05-18 19:00:17] [INFO ] Dead Transitions using invariants and state equation in 776 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 500/532 places, 1052/1036 transitions.
Finished structural reductions, in 1 iterations. Remains : 500/532 places, 1052/1036 transitions.
Product exploration explored 100000 steps with 2274 reset in 570 ms.
Product exploration explored 100000 steps with 2288 reset in 572 ms.
Built C files in :
/tmp/ltsmin7418844907831785424
[2022-05-18 19:00:19] [INFO ] Built C files in 26ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7418844907831785424
Running compilation step : cd /tmp/ltsmin7418844907831785424;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1819 ms.
Running link step : cd /tmp/ltsmin7418844907831785424;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 41 ms.
Running LTSmin : cd /tmp/ltsmin7418844907831785424;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased992872908221746419.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 15 out of 532 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 532/532 places, 1036/1036 transitions.
Applied a total of 0 rules in 10 ms. Remains 532 /532 variables (removed 0) and now considering 1036/1036 (removed 0) transitions.
[2022-05-18 19:00:34] [INFO ] Flow matrix only has 1012 transitions (discarded 24 similar events)
// Phase 1: matrix 1012 rows 532 cols
[2022-05-18 19:00:34] [INFO ] Computed 40 place invariants in 19 ms
[2022-05-18 19:00:35] [INFO ] Dead Transitions using invariants and state equation in 998 ms found 0 transitions.
[2022-05-18 19:00:35] [INFO ] Flow matrix only has 1012 transitions (discarded 24 similar events)
// Phase 1: matrix 1012 rows 532 cols
[2022-05-18 19:00:35] [INFO ] Computed 40 place invariants in 14 ms
[2022-05-18 19:00:35] [INFO ] Implicit Places using invariants in 426 ms returned []
[2022-05-18 19:00:35] [INFO ] Flow matrix only has 1012 transitions (discarded 24 similar events)
// Phase 1: matrix 1012 rows 532 cols
[2022-05-18 19:00:35] [INFO ] Computed 40 place invariants in 14 ms
[2022-05-18 19:00:35] [INFO ] State equation strengthened by 120 read => feed constraints.
[2022-05-18 19:00:43] [INFO ] Implicit Places using invariants and state equation in 7612 ms returned []
Implicit Place search using SMT with State Equation took 8040 ms to find 0 implicit places.
[2022-05-18 19:00:43] [INFO ] Flow matrix only has 1012 transitions (discarded 24 similar events)
// Phase 1: matrix 1012 rows 532 cols
[2022-05-18 19:00:43] [INFO ] Computed 40 place invariants in 18 ms
[2022-05-18 19:00:44] [INFO ] Dead Transitions using invariants and state equation in 972 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 532/532 places, 1036/1036 transitions.
Built C files in :
/tmp/ltsmin15040307789723227004
[2022-05-18 19:00:44] [INFO ] Built C files in 21ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15040307789723227004
Running compilation step : cd /tmp/ltsmin15040307789723227004;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1701 ms.
Running link step : cd /tmp/ltsmin15040307789723227004;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 36 ms.
Running LTSmin : cd /tmp/ltsmin15040307789723227004;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased11287713110807448769.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2022-05-18 19:00:59] [INFO ] Flatten gal took : 61 ms
[2022-05-18 19:00:59] [INFO ] Flatten gal took : 55 ms
[2022-05-18 19:00:59] [INFO ] Time to serialize gal into /tmp/LTL10431642966835644764.gal : 8 ms
[2022-05-18 19:00:59] [INFO ] Time to serialize properties into /tmp/LTL8040611949153408764.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL10431642966835644764.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL8040611949153408764.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL1043164...267
Read 1 LTL properties
Checking formula 0 : !((F(((("((((FetchJobB_6+FetchJobB_4)+(FetchJobB_5+FetchJobB_3))+(FetchJobB_1+FetchJobB_2))>=1)")U(F(X("(cIsMonitoring<=(((IdleTasks_6...352
Formula 0 simplified : !F("((((FetchJobB_6+FetchJobB_4)+(FetchJobB_5+FetchJobB_3))+(FetchJobB_1+FetchJobB_2))>=1)" & "(SigAbort<=MarkerRead)" & ("((((Fetch...340
Detected timeout of ITS tools.
[2022-05-18 19:01:14] [INFO ] Flatten gal took : 49 ms
[2022-05-18 19:01:14] [INFO ] Applying decomposition
[2022-05-18 19:01:14] [INFO ] Flatten gal took : 47 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/convert-linux64' '-i' '/tmp/graph16161427037379769654.txt' '-o' '/tmp/graph16161427037379769654.bin' '-w' '/tmp/graph16161427037379769654.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph16161427037379769654.bin' '-l' '-1' '-v' '-w' '/tmp/graph16161427037379769654.weights' '-q' '0' '-e' '0.001'
[2022-05-18 19:01:14] [INFO ] Decomposing Gal with order
[2022-05-18 19:01:14] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-18 19:01:14] [INFO ] Removed a total of 1172 redundant transitions.
[2022-05-18 19:01:14] [INFO ] Flatten gal took : 187 ms
[2022-05-18 19:01:15] [INFO ] Fuse similar labels procedure discarded/fused a total of 119 labels/synchronizations in 33 ms.
[2022-05-18 19:01:15] [INFO ] Time to serialize gal into /tmp/LTL18069268538175790438.gal : 20 ms
[2022-05-18 19:01:15] [INFO ] Time to serialize properties into /tmp/LTL7642887969622761483.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL18069268538175790438.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL7642887969622761483.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL1806926...267
Read 1 LTL properties
Checking formula 0 : !((F(((("((((gu8.FetchJobB_6+gu8.FetchJobB_4)+(gu8.FetchJobB_5+gu8.FetchJobB_3))+(gu8.FetchJobB_1+gu8.FetchJobB_2))>=1)")U(F(X("(gu10....469
Formula 0 simplified : !F("((((gu8.FetchJobB_6+gu8.FetchJobB_4)+(gu8.FetchJobB_5+gu8.FetchJobB_3))+(gu8.FetchJobB_1+gu8.FetchJobB_2))>=1)" & "(gi2.gi1.gi7....457
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin15078202308068268389
[2022-05-18 19:01:30] [INFO ] Built C files in 20ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15078202308068268389
Running compilation step : cd /tmp/ltsmin15078202308068268389;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1688 ms.
Running link step : cd /tmp/ltsmin15078202308068268389;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 34 ms.
Running LTSmin : cd /tmp/ltsmin15078202308068268389;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '<>((((LTLAPp1==true) U <>(X((LTLAPp2==true))))&&(LTLAPp0==true)))' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Treatment of property PolyORBLF-PT-S04J04T06-LTLCardinality-05 finished in 148897 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((true U X(p0)))'
Support contains 6 out of 532 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 532/532 places, 1036/1036 transitions.
Applied a total of 0 rules in 12 ms. Remains 532 /532 variables (removed 0) and now considering 1036/1036 (removed 0) transitions.
[2022-05-18 19:01:45] [INFO ] Flow matrix only has 1012 transitions (discarded 24 similar events)
// Phase 1: matrix 1012 rows 532 cols
[2022-05-18 19:01:45] [INFO ] Computed 40 place invariants in 20 ms
[2022-05-18 19:01:46] [INFO ] Dead Transitions using invariants and state equation in 970 ms found 0 transitions.
[2022-05-18 19:01:46] [INFO ] Flow matrix only has 1012 transitions (discarded 24 similar events)
// Phase 1: matrix 1012 rows 532 cols
[2022-05-18 19:01:46] [INFO ] Computed 40 place invariants in 18 ms
[2022-05-18 19:01:46] [INFO ] Implicit Places using invariants in 454 ms returned []
[2022-05-18 19:01:46] [INFO ] Flow matrix only has 1012 transitions (discarded 24 similar events)
// Phase 1: matrix 1012 rows 532 cols
[2022-05-18 19:01:46] [INFO ] Computed 40 place invariants in 15 ms
[2022-05-18 19:01:47] [INFO ] State equation strengthened by 120 read => feed constraints.
[2022-05-18 19:01:56] [INFO ] Implicit Places using invariants and state equation in 9387 ms returned []
Implicit Place search using SMT with State Equation took 9842 ms to find 0 implicit places.
[2022-05-18 19:01:56] [INFO ] Flow matrix only has 1012 transitions (discarded 24 similar events)
// Phase 1: matrix 1012 rows 532 cols
[2022-05-18 19:01:56] [INFO ] Computed 40 place invariants in 18 ms
[2022-05-18 19:01:57] [INFO ] Dead Transitions using invariants and state equation in 1002 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 532/532 places, 1036/1036 transitions.
Stuttering acceptance computed with spot in 83 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : PolyORBLF-PT-S04J04T06-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(LEQ 3 (ADD s119 s173 s262 s285 s369 s401))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Stuttering criterion allowed to conclude after 40148 steps with 0 reset in 121 ms.
FORMULA PolyORBLF-PT-S04J04T06-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-PT-S04J04T06-LTLCardinality-06 finished in 12058 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(p0))'
Support contains 2 out of 532 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 532/532 places, 1036/1036 transitions.
Applied a total of 0 rules in 10 ms. Remains 532 /532 variables (removed 0) and now considering 1036/1036 (removed 0) transitions.
[2022-05-18 19:01:57] [INFO ] Flow matrix only has 1012 transitions (discarded 24 similar events)
// Phase 1: matrix 1012 rows 532 cols
[2022-05-18 19:01:57] [INFO ] Computed 40 place invariants in 19 ms
[2022-05-18 19:01:58] [INFO ] Dead Transitions using invariants and state equation in 998 ms found 0 transitions.
[2022-05-18 19:01:58] [INFO ] Flow matrix only has 1012 transitions (discarded 24 similar events)
// Phase 1: matrix 1012 rows 532 cols
[2022-05-18 19:01:58] [INFO ] Computed 40 place invariants in 14 ms
[2022-05-18 19:01:58] [INFO ] Implicit Places using invariants in 476 ms returned []
[2022-05-18 19:01:58] [INFO ] Flow matrix only has 1012 transitions (discarded 24 similar events)
// Phase 1: matrix 1012 rows 532 cols
[2022-05-18 19:01:58] [INFO ] Computed 40 place invariants in 14 ms
[2022-05-18 19:01:59] [INFO ] State equation strengthened by 120 read => feed constraints.
[2022-05-18 19:02:05] [INFO ] Implicit Places using invariants and state equation in 6741 ms returned []
Implicit Place search using SMT with State Equation took 7219 ms to find 0 implicit places.
[2022-05-18 19:02:05] [INFO ] Flow matrix only has 1012 transitions (discarded 24 similar events)
// Phase 1: matrix 1012 rows 532 cols
[2022-05-18 19:02:05] [INFO ] Computed 40 place invariants in 24 ms
[2022-05-18 19:02:06] [INFO ] Dead Transitions using invariants and state equation in 996 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 532/532 places, 1036/1036 transitions.
Stuttering acceptance computed with spot in 67 ms :[(NOT p0), (NOT p0), true]
Running random walk in product with property : PolyORBLF-PT-S04J04T06-LTLCardinality-08 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={0} source=2 dest: 2}]], initial=1, aps=[p0:(LEQ s180 s368)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, 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 50000 reset in 398 ms.
Product exploration explored 100000 steps with 50000 reset in 379 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]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 3 factoid took 65 ms. Reduced automaton from 3 states, 3 edges and 1 AP to 1 states, 0 edges and 0 AP.
FORMULA PolyORBLF-PT-S04J04T06-LTLCardinality-08 TRUE TECHNIQUES KNOWLEDGE
Treatment of property PolyORBLF-PT-S04J04T06-LTLCardinality-08 finished in 10173 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(X(p0)))'
Support contains 1 out of 532 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 532/532 places, 1036/1036 transitions.
Applied a total of 0 rules in 13 ms. Remains 532 /532 variables (removed 0) and now considering 1036/1036 (removed 0) transitions.
[2022-05-18 19:02:07] [INFO ] Flow matrix only has 1012 transitions (discarded 24 similar events)
// Phase 1: matrix 1012 rows 532 cols
[2022-05-18 19:02:07] [INFO ] Computed 40 place invariants in 20 ms
[2022-05-18 19:02:08] [INFO ] Dead Transitions using invariants and state equation in 1009 ms found 0 transitions.
[2022-05-18 19:02:08] [INFO ] Flow matrix only has 1012 transitions (discarded 24 similar events)
// Phase 1: matrix 1012 rows 532 cols
[2022-05-18 19:02:08] [INFO ] Computed 40 place invariants in 14 ms
[2022-05-18 19:02:09] [INFO ] Implicit Places using invariants in 465 ms returned []
[2022-05-18 19:02:09] [INFO ] Flow matrix only has 1012 transitions (discarded 24 similar events)
// Phase 1: matrix 1012 rows 532 cols
[2022-05-18 19:02:09] [INFO ] Computed 40 place invariants in 22 ms
[2022-05-18 19:02:09] [INFO ] State equation strengthened by 120 read => feed constraints.
[2022-05-18 19:02:19] [INFO ] Implicit Places using invariants and state equation in 10438 ms returned []
Implicit Place search using SMT with State Equation took 10904 ms to find 0 implicit places.
[2022-05-18 19:02:19] [INFO ] Flow matrix only has 1012 transitions (discarded 24 similar events)
// Phase 1: matrix 1012 rows 532 cols
[2022-05-18 19:02:19] [INFO ] Computed 40 place invariants in 19 ms
[2022-05-18 19:02:20] [INFO ] Dead Transitions using invariants and state equation in 1015 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 532/532 places, 1036/1036 transitions.
Stuttering acceptance computed with spot in 67 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : PolyORBLF-PT-S04J04T06-LTLCardinality-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(LEQ 3 s349)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Stuttering criterion allowed to conclude after 45682 steps with 236 reset in 137 ms.
FORMULA PolyORBLF-PT-S04J04T06-LTLCardinality-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-PT-S04J04T06-LTLCardinality-14 finished in 13162 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(((X((F(X(p1))&&p0)) U X(p2))||F(G(p1))))'
Support contains 8 out of 532 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 532/532 places, 1036/1036 transitions.
Applied a total of 0 rules in 14 ms. Remains 532 /532 variables (removed 0) and now considering 1036/1036 (removed 0) transitions.
[2022-05-18 19:02:20] [INFO ] Flow matrix only has 1012 transitions (discarded 24 similar events)
// Phase 1: matrix 1012 rows 532 cols
[2022-05-18 19:02:20] [INFO ] Computed 40 place invariants in 21 ms
[2022-05-18 19:02:21] [INFO ] Dead Transitions using invariants and state equation in 978 ms found 0 transitions.
[2022-05-18 19:02:21] [INFO ] Flow matrix only has 1012 transitions (discarded 24 similar events)
// Phase 1: matrix 1012 rows 532 cols
[2022-05-18 19:02:21] [INFO ] Computed 40 place invariants in 21 ms
[2022-05-18 19:02:22] [INFO ] Implicit Places using invariants in 449 ms returned []
[2022-05-18 19:02:22] [INFO ] Flow matrix only has 1012 transitions (discarded 24 similar events)
// Phase 1: matrix 1012 rows 532 cols
[2022-05-18 19:02:22] [INFO ] Computed 40 place invariants in 20 ms
[2022-05-18 19:02:22] [INFO ] State equation strengthened by 120 read => feed constraints.
[2022-05-18 19:02:29] [INFO ] Implicit Places using invariants and state equation in 7047 ms returned []
Implicit Place search using SMT with State Equation took 7497 ms to find 0 implicit places.
[2022-05-18 19:02:29] [INFO ] Flow matrix only has 1012 transitions (discarded 24 similar events)
// Phase 1: matrix 1012 rows 532 cols
[2022-05-18 19:02:29] [INFO ] Computed 40 place invariants in 19 ms
[2022-05-18 19:02:30] [INFO ] Dead Transitions using invariants and state equation in 995 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 532/532 places, 1036/1036 transitions.
Stuttering acceptance computed with spot in 183 ms :[(AND (NOT p1) (NOT p2)), (NOT p1), (NOT p1), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : PolyORBLF-PT-S04J04T06-LTLCardinality-15 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p2) p0 p1), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p2) p0 (NOT p1)), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p2) (NOT p0)), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p2) p0), acceptance={} source=0 dest: 2}], [{ cond=p1, acceptance={} source=1 dest: 1}, { cond=(NOT p1), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 0}]], initial=3, aps=[p2:(LEQ s24 s389), p0:(AND (LEQ s320 s205) (LEQ s344 s66)), p1:(LEQ s424 s89)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 3 reset in 269 ms.
Stack based approach found an accepted trace after 5003 steps with 0 reset with depth 5004 and stack size 2412 in 22 ms.
FORMULA PolyORBLF-PT-S04J04T06-LTLCardinality-15 FALSE TECHNIQUES STACK_TEST
Treatment of property PolyORBLF-PT-S04J04T06-LTLCardinality-15 finished in 9993 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(((p1 U F(X(p2)))&&p0)))'
Found a CL insensitive property : PolyORBLF-PT-S04J04T06-LTLCardinality-05
Stuttering acceptance computed with spot in 80 ms :[(OR (NOT p0) (NOT p2)), (NOT p2)]
Support contains 15 out of 532 places. Attempting structural reductions.
Starting structural reductions in SLCL_LTL mode, iteration 0 : 532/532 places, 1036/1036 transitions.
Drop transitions removed 42 transitions
Trivial Post-agglo rules discarded 42 transitions
Performed 42 trivial Post agglomeration. Transition count delta: 42
Iterating post reduction 0 with 42 rules applied. Total rules applied 42 place count 532 transition count 994
Reduce places removed 42 places and 0 transitions.
Iterating post reduction 1 with 42 rules applied. Total rules applied 84 place count 490 transition count 994
Performed 60 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 60 Pre rules applied. Total rules applied 84 place count 490 transition count 934
Deduced a syphon composed of 60 places in 1 ms
Reduce places removed 60 places and 0 transitions.
Iterating global reduction 2 with 120 rules applied. Total rules applied 204 place count 430 transition count 934
Performed 54 Post agglomeration using F-continuation condition.Transition count delta: 54
Deduced a syphon composed of 54 places in 0 ms
Reduce places removed 54 places and 0 transitions.
Iterating global reduction 2 with 108 rules applied. Total rules applied 312 place count 376 transition count 880
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 314 place count 374 transition count 878
Iterating global reduction 2 with 2 rules applied. Total rules applied 316 place count 374 transition count 878
Applied a total of 316 rules in 73 ms. Remains 374 /532 variables (removed 158) and now considering 878/1036 (removed 158) transitions.
[2022-05-18 19:02:31] [INFO ] Flow matrix only has 854 transitions (discarded 24 similar events)
// Phase 1: matrix 854 rows 374 cols
[2022-05-18 19:02:31] [INFO ] Computed 40 place invariants in 19 ms
[2022-05-18 19:02:31] [INFO ] Dead Transitions using invariants and state equation in 586 ms found 0 transitions.
[2022-05-18 19:02:31] [INFO ] Flow matrix only has 854 transitions (discarded 24 similar events)
// Phase 1: matrix 854 rows 374 cols
[2022-05-18 19:02:31] [INFO ] Computed 40 place invariants in 12 ms
[2022-05-18 19:02:31] [INFO ] Implicit Places using invariants in 336 ms returned []
[2022-05-18 19:02:31] [INFO ] Flow matrix only has 854 transitions (discarded 24 similar events)
// Phase 1: matrix 854 rows 374 cols
[2022-05-18 19:02:31] [INFO ] Computed 40 place invariants in 13 ms
[2022-05-18 19:02:32] [INFO ] State equation strengthened by 120 read => feed constraints.
[2022-05-18 19:02:37] [INFO ] Implicit Places using invariants and state equation in 5319 ms returned []
Implicit Place search using SMT with State Equation took 5656 ms to find 0 implicit places.
[2022-05-18 19:02:37] [INFO ] Flow matrix only has 854 transitions (discarded 24 similar events)
// Phase 1: matrix 854 rows 374 cols
[2022-05-18 19:02:37] [INFO ] Computed 40 place invariants in 17 ms
[2022-05-18 19:02:37] [INFO ] Dead Transitions using invariants and state equation in 608 ms found 0 transitions.
Starting structural reductions in SLCL_LTL mode, iteration 1 : 374/532 places, 878/1036 transitions.
Finished structural reductions, in 1 iterations. Remains : 374/532 places, 878/1036 transitions.
Running random walk in product with property : PolyORBLF-PT-S04J04T06-LTLCardinality-05 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={0} source=0 dest: 1}], [{ cond=(NOT p2), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (LEQ s75 s132) (LEQ 1 (ADD s16 s121 s152 s246 s290 s370))), p2:(LEQ s55 (ADD s19 s83 s158 s197 s213 s368))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak, cl-invariant], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 2997 reset in 399 ms.
Product exploration explored 100000 steps with 2967 reset in 396 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 : [(AND (NOT p0) p2), (X p2), (X (NOT p0)), (X (X p2)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 199 ms. Reduced automaton from 2 states, 3 edges and 2 AP to 2 states, 3 edges and 2 AP.
Stuttering acceptance computed with spot in 68 ms :[(OR (NOT p0) (NOT p2)), (NOT p2)]
Finished random walk after 91 steps, including 0 resets, run visited all 2 properties in 3 ms. (steps per millisecond=30 )
Knowledge obtained : [(AND (NOT p0) p2), (X p2), (X (NOT p0)), (X (X p2)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0), (F (NOT p2))]
Knowledge based reduction with 5 factoid took 206 ms. Reduced automaton from 2 states, 3 edges and 2 AP to 2 states, 3 edges and 2 AP.
Stuttering acceptance computed with spot in 265 ms :[(OR (NOT p0) (NOT p2)), (NOT p2)]
Stuttering acceptance computed with spot in 62 ms :[(OR (NOT p0) (NOT p2)), (NOT p2)]
[2022-05-18 19:02:39] [INFO ] Flow matrix only has 854 transitions (discarded 24 similar events)
// Phase 1: matrix 854 rows 374 cols
[2022-05-18 19:02:39] [INFO ] Computed 40 place invariants in 14 ms
[2022-05-18 19:02:39] [INFO ] [Real]Absence check using 14 positive place invariants in 8 ms returned sat
[2022-05-18 19:02:39] [INFO ] [Real]Absence check using 14 positive and 26 generalized place invariants in 45 ms returned sat
[2022-05-18 19:02:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 19:02:41] [INFO ] [Real]Absence check using state equation in 1348 ms returned sat
[2022-05-18 19:02:41] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 19:02:41] [INFO ] [Nat]Absence check using 14 positive place invariants in 10 ms returned sat
[2022-05-18 19:02:41] [INFO ] [Nat]Absence check using 14 positive and 26 generalized place invariants in 42 ms returned sat
[2022-05-18 19:02:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 19:02:43] [INFO ] [Nat]Absence check using state equation in 1608 ms returned sat
[2022-05-18 19:02:43] [INFO ] State equation strengthened by 120 read => feed constraints.
[2022-05-18 19:02:45] [INFO ] [Nat]Added 120 Read/Feed constraints in 2221 ms returned sat
[2022-05-18 19:02:45] [INFO ] Deduced a trap composed of 47 places in 69 ms of which 3 ms to minimize.
[2022-05-18 19:02:48] [INFO ] Trap strengthening (SAT) tested/added 1/1 trap constraints in 3103 ms
Could not prove EG (NOT p0)
Support contains 15 out of 374 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 374/374 places, 878/878 transitions.
Applied a total of 0 rules in 12 ms. Remains 374 /374 variables (removed 0) and now considering 878/878 (removed 0) transitions.
[2022-05-18 19:02:48] [INFO ] Flow matrix only has 854 transitions (discarded 24 similar events)
// Phase 1: matrix 854 rows 374 cols
[2022-05-18 19:02:48] [INFO ] Computed 40 place invariants in 14 ms
[2022-05-18 19:02:49] [INFO ] Dead Transitions using invariants and state equation in 596 ms found 0 transitions.
[2022-05-18 19:02:49] [INFO ] Flow matrix only has 854 transitions (discarded 24 similar events)
// Phase 1: matrix 854 rows 374 cols
[2022-05-18 19:02:49] [INFO ] Computed 40 place invariants in 12 ms
[2022-05-18 19:02:49] [INFO ] Implicit Places using invariants in 351 ms returned []
[2022-05-18 19:02:49] [INFO ] Flow matrix only has 854 transitions (discarded 24 similar events)
// Phase 1: matrix 854 rows 374 cols
[2022-05-18 19:02:49] [INFO ] Computed 40 place invariants in 15 ms
[2022-05-18 19:02:49] [INFO ] State equation strengthened by 120 read => feed constraints.
[2022-05-18 19:02:55] [INFO ] Implicit Places using invariants and state equation in 6430 ms returned []
Implicit Place search using SMT with State Equation took 6782 ms to find 0 implicit places.
[2022-05-18 19:02:55] [INFO ] Flow matrix only has 854 transitions (discarded 24 similar events)
// Phase 1: matrix 854 rows 374 cols
[2022-05-18 19:02:56] [INFO ] Computed 40 place invariants in 19 ms
[2022-05-18 19:02:56] [INFO ] Dead Transitions using invariants and state equation in 589 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 374/374 places, 878/878 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 : [(AND (NOT p0) p2), (X p2), (X (NOT p0)), (X (X p2)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 167 ms. Reduced automaton from 2 states, 3 edges and 2 AP to 2 states, 3 edges and 2 AP.
Stuttering acceptance computed with spot in 81 ms :[(OR (NOT p0) (NOT p2)), (NOT p2)]
Finished random walk after 88 steps, including 0 resets, run visited all 2 properties in 1 ms. (steps per millisecond=88 )
Knowledge obtained : [(AND (NOT p0) p2), (X p2), (X (NOT p0)), (X (X p2)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0), (F (NOT p2))]
Knowledge based reduction with 5 factoid took 181 ms. Reduced automaton from 2 states, 3 edges and 2 AP to 2 states, 3 edges and 2 AP.
Stuttering acceptance computed with spot in 57 ms :[(OR (NOT p0) (NOT p2)), (NOT p2)]
Stuttering acceptance computed with spot in 64 ms :[(OR (NOT p0) (NOT p2)), (NOT p2)]
[2022-05-18 19:02:57] [INFO ] Flow matrix only has 854 transitions (discarded 24 similar events)
// Phase 1: matrix 854 rows 374 cols
[2022-05-18 19:02:57] [INFO ] Computed 40 place invariants in 14 ms
[2022-05-18 19:02:57] [INFO ] [Real]Absence check using 14 positive place invariants in 9 ms returned sat
[2022-05-18 19:02:57] [INFO ] [Real]Absence check using 14 positive and 26 generalized place invariants in 46 ms returned sat
[2022-05-18 19:02:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 19:02:58] [INFO ] [Real]Absence check using state equation in 1302 ms returned sat
[2022-05-18 19:02:58] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 19:02:59] [INFO ] [Nat]Absence check using 14 positive place invariants in 10 ms returned sat
[2022-05-18 19:02:59] [INFO ] [Nat]Absence check using 14 positive and 26 generalized place invariants in 41 ms returned sat
[2022-05-18 19:02:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 19:03:00] [INFO ] [Nat]Absence check using state equation in 1568 ms returned sat
[2022-05-18 19:03:00] [INFO ] State equation strengthened by 120 read => feed constraints.
[2022-05-18 19:03:03] [INFO ] [Nat]Added 120 Read/Feed constraints in 2191 ms returned sat
[2022-05-18 19:03:03] [INFO ] Deduced a trap composed of 47 places in 64 ms of which 0 ms to minimize.
[2022-05-18 19:03:06] [INFO ] Trap strengthening (SAT) tested/added 1/1 trap constraints in 3108 ms
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 84 ms :[(OR (NOT p0) (NOT p2)), (NOT p2)]
Product exploration explored 100000 steps with 2985 reset in 381 ms.
Product exploration explored 100000 steps with 2963 reset in 392 ms.
Applying partial POR strategy [false, true]
Stuttering acceptance computed with spot in 248 ms :[(OR (NOT p0) (NOT p2)), (NOT p2)]
Support contains 15 out of 374 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 374/374 places, 878/878 transitions.
Applied a total of 0 rules in 18 ms. Remains 374 /374 variables (removed 0) and now considering 878/878 (removed 0) transitions.
[2022-05-18 19:03:07] [INFO ] Flow matrix only has 854 transitions (discarded 24 similar events)
// Phase 1: matrix 854 rows 374 cols
[2022-05-18 19:03:07] [INFO ] Computed 40 place invariants in 18 ms
[2022-05-18 19:03:07] [INFO ] Dead Transitions using invariants and state equation in 578 ms found 0 transitions.
[2022-05-18 19:03:07] [INFO ] Redundant transitions in 17 ms returned []
[2022-05-18 19:03:07] [INFO ] Flow matrix only has 854 transitions (discarded 24 similar events)
// Phase 1: matrix 854 rows 374 cols
[2022-05-18 19:03:07] [INFO ] Computed 40 place invariants in 16 ms
[2022-05-18 19:03:08] [INFO ] Dead Transitions using invariants and state equation in 590 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 374/374 places, 878/878 transitions.
Product exploration explored 100000 steps with 2984 reset in 566 ms.
Product exploration explored 100000 steps with 2975 reset in 589 ms.
Built C files in :
/tmp/ltsmin10197609350156581880
[2022-05-18 19:03:09] [INFO ] Built C files in 17ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10197609350156581880
Running compilation step : cd /tmp/ltsmin10197609350156581880;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1476 ms.
Running link step : cd /tmp/ltsmin10197609350156581880;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 37 ms.
Running LTSmin : cd /tmp/ltsmin10197609350156581880;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased452082041898431.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 15 out of 374 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 374/374 places, 878/878 transitions.
Applied a total of 0 rules in 12 ms. Remains 374 /374 variables (removed 0) and now considering 878/878 (removed 0) transitions.
[2022-05-18 19:03:24] [INFO ] Flow matrix only has 854 transitions (discarded 24 similar events)
// Phase 1: matrix 854 rows 374 cols
[2022-05-18 19:03:24] [INFO ] Computed 40 place invariants in 16 ms
[2022-05-18 19:03:25] [INFO ] Dead Transitions using invariants and state equation in 600 ms found 0 transitions.
[2022-05-18 19:03:25] [INFO ] Flow matrix only has 854 transitions (discarded 24 similar events)
// Phase 1: matrix 854 rows 374 cols
[2022-05-18 19:03:25] [INFO ] Computed 40 place invariants in 11 ms
[2022-05-18 19:03:25] [INFO ] Implicit Places using invariants in 329 ms returned []
[2022-05-18 19:03:25] [INFO ] Flow matrix only has 854 transitions (discarded 24 similar events)
// Phase 1: matrix 854 rows 374 cols
[2022-05-18 19:03:25] [INFO ] Computed 40 place invariants in 15 ms
[2022-05-18 19:03:26] [INFO ] State equation strengthened by 120 read => feed constraints.
[2022-05-18 19:03:31] [INFO ] Implicit Places using invariants and state equation in 6130 ms returned []
Implicit Place search using SMT with State Equation took 6460 ms to find 0 implicit places.
[2022-05-18 19:03:31] [INFO ] Flow matrix only has 854 transitions (discarded 24 similar events)
// Phase 1: matrix 854 rows 374 cols
[2022-05-18 19:03:31] [INFO ] Computed 40 place invariants in 20 ms
[2022-05-18 19:03:32] [INFO ] Dead Transitions using invariants and state equation in 596 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 374/374 places, 878/878 transitions.
Built C files in :
/tmp/ltsmin12997430849082960048
[2022-05-18 19:03:32] [INFO ] Built C files in 10ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12997430849082960048
Running compilation step : cd /tmp/ltsmin12997430849082960048;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1447 ms.
Running link step : cd /tmp/ltsmin12997430849082960048;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 34 ms.
Running LTSmin : cd /tmp/ltsmin12997430849082960048;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased13054757722998618468.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2022-05-18 19:03:47] [INFO ] Flatten gal took : 41 ms
[2022-05-18 19:03:47] [INFO ] Flatten gal took : 39 ms
[2022-05-18 19:03:47] [INFO ] Time to serialize gal into /tmp/LTL6408728545064319789.gal : 7 ms
[2022-05-18 19:03:47] [INFO ] Time to serialize properties into /tmp/LTL9599867835577671231.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL6408728545064319789.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL9599867835577671231.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL6408728...266
Read 1 LTL properties
Checking formula 0 : !((F(((("((((FetchJobB_6+FetchJobB_4)+(FetchJobB_5+FetchJobB_3))+(FetchJobB_1+FetchJobB_2))>=1)")U(F(X("(cIsMonitoring<=(((IdleTasks_6...352
Formula 0 simplified : !F("((((FetchJobB_6+FetchJobB_4)+(FetchJobB_5+FetchJobB_3))+(FetchJobB_1+FetchJobB_2))>=1)" & "(SigAbort<=MarkerRead)" & ("((((Fetch...340
Detected timeout of ITS tools.
[2022-05-18 19:04:02] [INFO ] Flatten gal took : 41 ms
[2022-05-18 19:04:02] [INFO ] Applying decomposition
[2022-05-18 19:04:02] [INFO ] Flatten gal took : 45 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/convert-linux64' '-i' '/tmp/graph7023994166924773990.txt' '-o' '/tmp/graph7023994166924773990.bin' '-w' '/tmp/graph7023994166924773990.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph7023994166924773990.bin' '-l' '-1' '-v' '-w' '/tmp/graph7023994166924773990.weights' '-q' '0' '-e' '0.001'
[2022-05-18 19:04:02] [INFO ] Decomposing Gal with order
[2022-05-18 19:04:02] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-18 19:04:03] [INFO ] Removed a total of 833 redundant transitions.
[2022-05-18 19:04:03] [INFO ] Flatten gal took : 118 ms
[2022-05-18 19:04:03] [INFO ] Fuse similar labels procedure discarded/fused a total of 288 labels/synchronizations in 30 ms.
[2022-05-18 19:04:03] [INFO ] Time to serialize gal into /tmp/LTL2843474845065430856.gal : 6 ms
[2022-05-18 19:04:03] [INFO ] Time to serialize properties into /tmp/LTL3657736535098866293.ltl : 203 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL2843474845065430856.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL3657736535098866293.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL2843474...266
Read 1 LTL properties
Checking formula 0 : !((F(((("((((gu16.FetchJobB_6+gu16.FetchJobB_4)+(gu16.FetchJobB_5+gu16.FetchJobB_3))+(gu16.FetchJobB_1+gu16.FetchJobB_2))>=1)")U(F(X("...466
Formula 0 simplified : !F("((((gu16.FetchJobB_6+gu16.FetchJobB_4)+(gu16.FetchJobB_5+gu16.FetchJobB_3))+(gu16.FetchJobB_1+gu16.FetchJobB_2))>=1)" & "(gi1.gi...454
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin18154745632340408453
[2022-05-18 19:04:18] [INFO ] Built C files in 9ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin18154745632340408453
Running compilation step : cd /tmp/ltsmin18154745632340408453;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1432 ms.
Running link step : cd /tmp/ltsmin18154745632340408453;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 34 ms.
Running LTSmin : cd /tmp/ltsmin18154745632340408453;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '<>((((LTLAPp1==true) U <>(X((LTLAPp2==true))))&&(LTLAPp0==true)))' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Treatment of property PolyORBLF-PT-S04J04T06-LTLCardinality-05 finished in 122785 ms.
[2022-05-18 19:04:33] [INFO ] Flatten gal took : 41 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin1486284791325823170
[2022-05-18 19:04:33] [INFO ] Computing symmetric may disable matrix : 1036 transitions.
[2022-05-18 19:04:33] [INFO ] Applying decomposition
[2022-05-18 19:04:33] [INFO ] Computation of Complete disable matrix. took 12 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-18 19:04:33] [INFO ] Computing symmetric may enable matrix : 1036 transitions.
[2022-05-18 19:04:33] [INFO ] Computation of Complete enable matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-18 19:04:33] [INFO ] Flatten gal took : 39 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/convert-linux64' '-i' '/tmp/graph16346800039009171240.txt' '-o' '/tmp/graph16346800039009171240.bin' '-w' '/tmp/graph16346800039009171240.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph16346800039009171240.bin' '-l' '-1' '-v' '-w' '/tmp/graph16346800039009171240.weights' '-q' '0' '-e' '0.001'
[2022-05-18 19:04:33] [INFO ] Decomposing Gal with order
[2022-05-18 19:04:33] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-18 19:04:33] [INFO ] Computing Do-Not-Accords matrix : 1036 transitions.
[2022-05-18 19:04:33] [INFO ] Computation of Completed DNA matrix. took 44 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-18 19:04:33] [INFO ] Built C files in 212ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1486284791325823170
Running compilation step : cd /tmp/ltsmin1486284791325823170;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '720' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
[2022-05-18 19:04:33] [INFO ] Removed a total of 1188 redundant transitions.
[2022-05-18 19:04:33] [INFO ] Flatten gal took : 86 ms
[2022-05-18 19:04:33] [INFO ] Fuse similar labels procedure discarded/fused a total of 114 labels/synchronizations in 19 ms.
[2022-05-18 19:04:34] [INFO ] Time to serialize gal into /tmp/LTLCardinality14614514167638813311.gal : 5 ms
[2022-05-18 19:04:34] [INFO ] Time to serialize properties into /tmp/LTLCardinality14663309639773795356.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLCardinality14614514167638813311.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality14663309639773795356.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTLCardina...290
Read 1 LTL properties
Checking formula 0 : !((F(((("((((gu4.FetchJobB_6+gu4.FetchJobB_4)+(gu4.FetchJobB_5+gu4.FetchJobB_3))+(gu4.FetchJobB_1+gu4.FetchJobB_2))>=1)")U(F(X("(gu6.c...456
Formula 0 simplified : !F("((((gu4.FetchJobB_6+gu4.FetchJobB_4)+(gu4.FetchJobB_5+gu4.FetchJobB_3))+(gu4.FetchJobB_1+gu4.FetchJobB_2))>=1)" & "(gi2.gi10.gu2...444
Compilation finished in 3047 ms.
Running link step : cd /tmp/ltsmin1486284791325823170;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 57 ms.
Running LTSmin : cd /tmp/ltsmin1486284791325823170;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '<>((((LTLAPp1==true) U <>(X((LTLAPp2==true))))&&(LTLAPp0==true)))' '--buchi-type=spotba'
LTSmin run took 727727 ms.
FORMULA PolyORBLF-PT-S04J04T06-LTLCardinality-05 TRUE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
ITS tools runner thread asked to quit. Dying gracefully.
Total runtime 1063617 ms.
BK_STOP 1652901405089
--------------------
content from stderr:
+ export LANG=C
+ LANG=C
+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ export PYTHONPATH=/usr/lib/python3.9/site-packages/
+ PYTHONPATH=/usr/lib/python3.9/site-packages/
+ export LD_LIBRARY_PATH=/usr/local/lib:
+ LD_LIBRARY_PATH=/usr/local/lib:
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
+ VERSION=202205111006
+ echo 'Running Version 202205111006'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data @none -pnfolder /home/mcc/execution -examination LTLCardinality -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=@none -Xss128m -Xms40m -Xmx8192m
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="PolyORBLF-PT-S04J04T06"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="itstools"
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 2-4028"
echo " Executing tool itstools"
echo " Input is PolyORBLF-PT-S04J04T06, 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 r168-tall-165277016900635"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/PolyORBLF-PT-S04J04T06.tgz
mv PolyORBLF-PT-S04J04T06 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 '
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 ;