About the Execution of LoLa+red for ServersAndClients-PT-400080
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 6049.264 | 202117.00 | 263174.00 | 935.20 | FFFFFFFFFFFFFFFF | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2023-input.r359-smll-167891809100532.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool lolaxred
Input is ServersAndClients-PT-400080, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r359-smll-167891809100532
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 21M
-rw-r--r-- 1 mcc users 7.1K Feb 26 03:32 CTLCardinality.txt
-rw-r--r-- 1 mcc users 65K Feb 26 03:32 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.8K Feb 26 03:28 CTLFireability.txt
-rw-r--r-- 1 mcc users 45K Feb 26 03:28 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.1K Feb 25 16:52 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 16:52 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Feb 25 16:52 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Feb 25 16:52 LTLFireability.xml
-rw-r--r-- 1 mcc users 17K Feb 26 03:40 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 163K Feb 26 03:40 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.7K Feb 26 03:37 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 63K Feb 26 03:37 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Feb 25 16:52 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Feb 25 16:52 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 7 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 20M Mar 5 18:23 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of booleans
BOOL_VECTOR
here is the order used to build the result vector(from text file)
FORMULA_NAME ServersAndClients-PT-400080-LTLFireability-00
FORMULA_NAME ServersAndClients-PT-400080-LTLFireability-01
FORMULA_NAME ServersAndClients-PT-400080-LTLFireability-02
FORMULA_NAME ServersAndClients-PT-400080-LTLFireability-03
FORMULA_NAME ServersAndClients-PT-400080-LTLFireability-04
FORMULA_NAME ServersAndClients-PT-400080-LTLFireability-05
FORMULA_NAME ServersAndClients-PT-400080-LTLFireability-06
FORMULA_NAME ServersAndClients-PT-400080-LTLFireability-07
FORMULA_NAME ServersAndClients-PT-400080-LTLFireability-08
FORMULA_NAME ServersAndClients-PT-400080-LTLFireability-09
FORMULA_NAME ServersAndClients-PT-400080-LTLFireability-10
FORMULA_NAME ServersAndClients-PT-400080-LTLFireability-11
FORMULA_NAME ServersAndClients-PT-400080-LTLFireability-12
FORMULA_NAME ServersAndClients-PT-400080-LTLFireability-13
FORMULA_NAME ServersAndClients-PT-400080-LTLFireability-14
FORMULA_NAME ServersAndClients-PT-400080-LTLFireability-15
=== Now, execution of the tool begins
BK_START 1679153498627
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=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ServersAndClients-PT-400080
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-18 15:31:41] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-18 15:31:41] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-18 15:31:42] [INFO ] Load time of PNML (sax parser for PT used): 1594 ms
[2023-03-18 15:31:42] [INFO ] Transformed 33681 places.
[2023-03-18 15:31:43] [INFO ] Transformed 64800 transitions.
[2023-03-18 15:31:43] [INFO ] Parsed PT model containing 33681 places and 64800 transitions and 195200 arcs in 1954 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 48 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
FORMULA ServersAndClients-PT-400080-LTLFireability-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ServersAndClients-PT-400080-LTLFireability-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ServersAndClients-PT-400080-LTLFireability-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 46 out of 33681 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 33681/33681 places, 64800/64800 transitions.
Applied a total of 0 rules in 828 ms. Remains 33681 /33681 variables (removed 0) and now considering 64800/64800 (removed 0) transitions.
// Phase 1: matrix 64800 rows 33681 cols
[2023-03-18 15:31:46] [INFO ] Computed 881 place invariants in 2064 ms
[2023-03-18 15:31:51] [INFO ] Implicit Places using invariants in 7324 ms returned []
Implicit Place search using SMT only with invariants took 7385 ms to find 0 implicit places.
[2023-03-18 15:31:51] [INFO ] Invariant cache hit.
[2023-03-18 15:31:56] [INFO ] Dead Transitions using invariants and state equation in 4861 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 13087 ms. Remains : 33681/33681 places, 64800/64800 transitions.
Support contains 46 out of 33681 places after structural reductions.
[2023-03-18 15:32:00] [INFO ] Flatten gal took : 2563 ms
[2023-03-18 15:32:02] [INFO ] Flatten gal took : 2177 ms
[2023-03-18 15:32:06] [INFO ] Input system was already deterministic with 64800 transitions.
Support contains 45 out of 33681 places (down from 46) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1744 ms. (steps per millisecond=5 ) properties (out of 28) seen :14
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 128 ms. (steps per millisecond=78 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 123 ms. (steps per millisecond=81 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 119 ms. (steps per millisecond=84 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 125 ms. (steps per millisecond=80 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 120 ms. (steps per millisecond=83 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 123 ms. (steps per millisecond=81 ) properties (out of 14) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 117 ms. (steps per millisecond=85 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 121 ms. (steps per millisecond=82 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 119 ms. (steps per millisecond=84 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 233 ms. (steps per millisecond=42 ) properties (out of 13) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 129 ms. (steps per millisecond=77 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 124 ms. (steps per millisecond=80 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 123 ms. (steps per millisecond=81 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 122 ms. (steps per millisecond=81 ) properties (out of 12) seen :1
Running SMT prover for 11 properties.
[2023-03-18 15:32:10] [INFO ] Invariant cache hit.
[2023-03-18 15:32:31] [INFO ] [Real]Absence check using 481 positive place invariants in 5268 ms returned sat
[2023-03-18 15:32:32] [INFO ] [Real]Absence check using 481 positive and 400 generalized place invariants in 1094 ms returned sat
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:629)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:339)
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)
[2023-03-18 15:32:36] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-18 15:32:36] [INFO ] After 25313ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 11 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 13 out of 33681 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 33681/33681 places, 64800/64800 transitions.
Drop transitions removed 31511 transitions
Trivial Post-agglo rules discarded 31511 transitions
Performed 31511 trivial Post agglomeration. Transition count delta: 31511
Iterating post reduction 0 with 31511 rules applied. Total rules applied 31511 place count 33681 transition count 33289
Reduce places removed 31511 places and 0 transitions.
Performed 79 Post agglomeration using F-continuation condition.Transition count delta: 79
Iterating post reduction 1 with 31590 rules applied. Total rules applied 63101 place count 2170 transition count 33210
Reduce places removed 150 places and 0 transitions.
Ensure Unique test removed 28000 transitions
Reduce isomorphic transitions removed 28000 transitions.
Iterating post reduction 2 with 28150 rules applied. Total rules applied 91251 place count 2020 transition count 5210
Drop transitions removed 3190 transitions
Redundant transition composition rules discarded 3190 transitions
Iterating global reduction 3 with 3190 rules applied. Total rules applied 94441 place count 2020 transition count 2020
Partial Free-agglomeration rule applied 399 times.
Drop transitions removed 399 transitions
Iterating global reduction 3 with 399 rules applied. Total rules applied 94840 place count 2020 transition count 2020
Applied a total of 94840 rules in 6289 ms. Remains 2020 /33681 variables (removed 31661) and now considering 2020/64800 (removed 62780) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6290 ms. Remains : 2020/33681 places, 2020/64800 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 891 ms. (steps per millisecond=11 ) properties (out of 11) seen :9
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 85 ms. (steps per millisecond=117 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 85 ms. (steps per millisecond=117 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
// Phase 1: matrix 2020 rows 2020 cols
[2023-03-18 15:32:43] [INFO ] Computed 810 place invariants in 73 ms
[2023-03-18 15:32:44] [INFO ] [Real]Absence check using 410 positive place invariants in 175 ms returned sat
[2023-03-18 15:32:44] [INFO ] [Real]Absence check using 410 positive and 400 generalized place invariants in 129 ms returned sat
[2023-03-18 15:32:45] [INFO ] After 1521ms SMT Verify possible using state equation in real domain returned unsat :1 sat :1
[2023-03-18 15:32:46] [INFO ] After 1693ms SMT Verify possible using trap constraints in real domain returned unsat :1 sat :1
Attempting to minimize the solution found.
Minimization took 96 ms.
[2023-03-18 15:32:46] [INFO ] After 2547ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :1
Fused 2 Parikh solutions to 1 different solutions.
Finished Parikh walk after 2 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=1 )
Parikh walk visited 1 properties in 5 ms.
Successfully simplified 1 atomic propositions for a total of 13 simplifications.
FORMULA ServersAndClients-PT-400080-LTLFireability-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 0 stabilizing places and 0 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' '!(G((p0||X(p1))))'
Support contains 2 out of 33681 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 33681/33681 places, 64800/64800 transitions.
Applied a total of 0 rules in 501 ms. Remains 33681 /33681 variables (removed 0) and now considering 64800/64800 (removed 0) transitions.
// Phase 1: matrix 64800 rows 33681 cols
[2023-03-18 15:32:49] [INFO ] Computed 881 place invariants in 1587 ms
[2023-03-18 15:32:53] [INFO ] Implicit Places using invariants in 5969 ms returned []
Implicit Place search using SMT only with invariants took 5972 ms to find 0 implicit places.
[2023-03-18 15:32:53] [INFO ] Invariant cache hit.
[2023-03-18 15:32:57] [INFO ] Dead Transitions using invariants and state equation in 4332 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 10812 ms. Remains : 33681/33681 places, 64800/64800 transitions.
Stuttering acceptance computed with spot in 278 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : ServersAndClients-PT-400080-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={} source=1 dest: 2}], [{ cond=(NOT p1), acceptance={} source=2 dest: 0}, { cond=(AND p0 p1), acceptance={} source=2 dest: 1}, { cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(GEQ s9704 1), p1:(GEQ s20215 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 9 ms.
FORMULA ServersAndClients-PT-400080-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ServersAndClients-PT-400080-LTLFireability-00 finished in 11283 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((X(p0)&&X(p1)))||G(p1))) U p0))'
Support contains 2 out of 33681 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 33681/33681 places, 64800/64800 transitions.
Applied a total of 0 rules in 426 ms. Remains 33681 /33681 variables (removed 0) and now considering 64800/64800 (removed 0) transitions.
[2023-03-18 15:32:58] [INFO ] Invariant cache hit.
[2023-03-18 15:33:02] [INFO ] Implicit Places using invariants in 4315 ms returned []
Implicit Place search using SMT only with invariants took 4316 ms to find 0 implicit places.
[2023-03-18 15:33:02] [INFO ] Invariant cache hit.
[2023-03-18 15:33:07] [INFO ] Dead Transitions using invariants and state equation in 4641 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 9387 ms. Remains : 33681/33681 places, 64800/64800 transitions.
Stuttering acceptance computed with spot in 201 ms :[(NOT p0), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (NOT p1), true]
Running random walk in product with property : ServersAndClients-PT-400080-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}, { cond=(NOT p1), acceptance={0} source=1 dest: 2}, { cond=p1, acceptance={0} source=1 dest: 3}], [{ cond=(AND p0 p1), acceptance={} source=2 dest: 2}, { cond=(OR (NOT p0) (NOT p1)), acceptance={} source=2 dest: 4}], [{ cond=p1, acceptance={} source=3 dest: 3}, { cond=(NOT p1), acceptance={} source=3 dest: 4}], [{ cond=true, acceptance={0} source=4 dest: 4}]], initial=0, aps=[p0:(GEQ s14889 1), p1:(GEQ s25831 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 7 steps with 0 reset in 7 ms.
FORMULA ServersAndClients-PT-400080-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ServersAndClients-PT-400080-LTLFireability-01 finished in 9773 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 33681 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 33681/33681 places, 64800/64800 transitions.
Drop transitions removed 31521 transitions
Trivial Post-agglo rules discarded 31521 transitions
Performed 31521 trivial Post agglomeration. Transition count delta: 31521
Iterating post reduction 0 with 31521 rules applied. Total rules applied 31521 place count 33681 transition count 33279
Reduce places removed 31521 places and 0 transitions.
Performed 79 Post agglomeration using F-continuation condition.Transition count delta: 79
Iterating post reduction 1 with 31600 rules applied. Total rules applied 63121 place count 2160 transition count 33200
Reduce places removed 158 places and 0 transitions.
Ensure Unique test removed 31200 transitions
Reduce isomorphic transitions removed 31200 transitions.
Iterating post reduction 2 with 31358 rules applied. Total rules applied 94479 place count 2002 transition count 2000
Applied a total of 94479 rules in 1483 ms. Remains 2002 /33681 variables (removed 31679) and now considering 2000/64800 (removed 62800) transitions.
// Phase 1: matrix 2000 rows 2002 cols
[2023-03-18 15:33:09] [INFO ] Computed 802 place invariants in 36 ms
[2023-03-18 15:33:12] [INFO ] Implicit Places using invariants in 2923 ms returned [0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, 167, 168, 169, 170, 171, 172, 173, 174, 175, 176, 177, 178, 179, 180, 181, 182, 183, 184, 185, 186, 187, 188, 189, 190, 191, 192, 193, 194, 195, 196, 197, 198, 199, 200, 201, 202, 203, 204, 205, 206, 207, 208, 209, 210, 211, 212, 213, 214, 215, 216, 217, 218, 219, 220, 221, 222, 223, 224, 225, 226, 227, 228, 229, 230, 231, 232, 233, 234, 235, 236, 237, 238, 239, 240, 241, 242, 243, 244, 245, 247, 248, 249, 250, 251, 252, 253, 254, 255, 257, 258, 259, 260, 261, 262, 263, 264, 265, 266, 267, 268, 269, 270, 271, 272, 273, 274, 275, 276, 277, 278, 279, 280, 281, 282, 283, 284, 285, 286, 287, 288, 289, 290, 291, 292, 293, 294, 295, 296, 297, 298, 299, 300, 301, 303, 304, 305, 306, 307, 308, 309, 310, 311, 313, 314, 315, 316, 317, 318, 319, 320, 321, 322, 323, 324, 325, 326, 327, 328, 329, 330, 331, 332, 333, 334, 335, 336, 337, 338, 339, 340, 341, 342, 343, 344, 345, 346, 347, 348, 349, 350, 351, 352, 353, 354, 355, 356, 357, 358, 359, 360, 361, 362, 363, 364, 365, 366, 367, 368, 369, 370, 371, 372, 373, 374, 375, 376, 377, 378, 379, 380, 381, 382, 383, 384, 385, 386, 387, 388, 389, 390, 391, 392, 393, 394, 395, 396, 397, 398, 399, 400, 401, 402, 403, 404, 405, 406, 407, 408, 409, 410, 411, 412, 413, 415, 416, 417, 418, 419, 420, 421, 422, 423, 425, 426, 427, 428, 429, 430, 431, 432, 433, 434, 435, 436, 437, 438, 439, 440, 441, 442, 443, 444, 445, 446, 447, 448, 449, 450, 451, 452, 453, 454, 455, 456, 457, 458, 459, 460, 461, 462, 463, 464, 465, 466, 467, 468, 469, 471, 472, 473, 474, 475, 476, 477, 478, 479, 481, 482, 483, 484, 485, 486, 487, 488, 489, 490, 491, 492, 493, 494, 495, 496, 497, 498, 499, 500, 501, 502, 503, 504, 505, 506, 507, 508, 509, 510, 511, 512, 513, 514, 515, 516, 517, 518, 519, 520, 521, 522, 523, 524, 525, 526, 527, 528, 529, 530, 531, 532, 533, 534, 535, 536, 537, 538, 539, 540, 541, 542, 543, 544, 545, 546, 547, 548, 549, 550, 551, 552, 553, 554, 555, 556, 557, 558, 559, 560, 561, 562, 563, 564, 565, 566, 567, 568, 569, 570, 571, 572, 573, 574, 575, 576, 577, 578, 579, 580, 581, 583, 584, 585, 586, 587, 588, 589, 590, 591, 592, 593, 594, 595, 596, 597, 598, 599, 600, 601, 602, 603, 604, 605, 606, 607, 608, 609, 610, 611, 612, 613, 614, 615, 616, 617, 618, 619, 620, 621, 622, 623, 624, 625, 626, 627, 629, 630, 631, 632, 633, 634, 635, 636, 637, 639, 640, 641, 642, 643, 644, 645, 646, 647, 648, 649, 650, 651, 652, 653, 654, 655, 656, 657, 658, 659, 660, 661, 662, 663, 664, 665, 666, 667, 668, 669, 670, 671, 672, 673, 674, 675, 676, 677, 678, 679, 680, 681, 682, 683, 685, 686, 687, 688, 689, 690, 691, 692, 693, 694, 695, 696, 697, 698, 699, 700, 701, 702, 703, 704, 705, 706, 707, 708, 709, 710, 711, 712, 713, 714, 715, 716, 717, 718, 719, 720, 721, 722, 723, 724, 725, 726, 727, 728, 729, 730, 731, 732, 733, 734, 735, 736, 737, 738, 739, 741, 742, 743, 744, 745, 746, 747, 748, 749, 750, 751, 752, 753, 754, 755, 756, 757, 758, 759, 760, 761, 762, 763, 764, 765, 766, 767, 768, 769, 770, 771, 772, 773, 774, 775, 776, 777, 778, 779, 780, 781, 782, 783, 784, 785, 787, 788, 789, 790, 791, 792, 793, 794, 795, 797, 798, 799]
Discarding 783 places :
Implicit Place search using SMT only with invariants took 2931 ms to find 783 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 1219/33681 places, 2000/64800 transitions.
Graph (trivial) has 1164 edges and 1219 vertex of which 765 / 1219 are part of one of the 1 SCC in 4 ms
Free SCC test removed 764 places
Ensure Unique test removed 1145 transitions
Reduce isomorphic transitions removed 1145 transitions.
Discarding 381 places :
Symmetric choice reduction at 0 with 381 rule applications. Total rules 382 place count 74 transition count 474
Iterating global reduction 0 with 381 rules applied. Total rules applied 763 place count 74 transition count 474
Ensure Unique test removed 381 transitions
Reduce isomorphic transitions removed 381 transitions.
Iterating post reduction 0 with 381 rules applied. Total rules applied 1144 place count 74 transition count 93
Performed 18 Post agglomeration using F-continuation condition.Transition count delta: 18
Deduced a syphon composed of 18 places in 0 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 1 with 36 rules applied. Total rules applied 1180 place count 56 transition count 75
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 1181 place count 55 transition count 74
Iterating global reduction 1 with 1 rules applied. Total rules applied 1182 place count 55 transition count 74
Applied a total of 1182 rules in 48 ms. Remains 55 /1219 variables (removed 1164) and now considering 74/2000 (removed 1926) transitions.
// Phase 1: matrix 74 rows 55 cols
[2023-03-18 15:33:12] [INFO ] Computed 19 place invariants in 2 ms
[2023-03-18 15:33:12] [INFO ] Implicit Places using invariants in 52 ms returned [0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16]
Discarding 17 places :
Implicit Place search using SMT only with invariants took 53 ms to find 17 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 38/33681 places, 74/64800 transitions.
Graph (trivial) has 35 edges and 38 vertex of which 18 / 38 are part of one of the 1 SCC in 0 ms
Free SCC test removed 17 places
Ensure Unique test removed 34 transitions
Reduce isomorphic transitions removed 34 transitions.
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 18 place count 4 transition count 23
Iterating global reduction 0 with 17 rules applied. Total rules applied 35 place count 4 transition count 23
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 0 with 17 rules applied. Total rules applied 52 place count 4 transition count 6
Applied a total of 52 rules in 2 ms. Remains 4 /38 variables (removed 34) and now considering 6/74 (removed 68) transitions.
// Phase 1: matrix 6 rows 4 cols
[2023-03-18 15:33:12] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-18 15:33:12] [INFO ] Implicit Places using invariants in 18 ms returned []
[2023-03-18 15:33:12] [INFO ] Invariant cache hit.
[2023-03-18 15:33:12] [INFO ] Implicit Places using invariants and state equation in 21 ms returned []
Implicit Place search using SMT with State Equation took 43 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 3 : 4/33681 places, 6/64800 transitions.
Finished structural reductions in SI_LTL mode , in 3 iterations and 4568 ms. Remains : 4/33681 places, 6/64800 transitions.
Stuttering acceptance computed with spot in 75 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ServersAndClients-PT-400080-LTLFireability-02 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 (GEQ s0 1) (GEQ s2 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 0 steps with 0 reset in 0 ms.
FORMULA ServersAndClients-PT-400080-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ServersAndClients-PT-400080-LTLFireability-02 finished in 4683 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(F((G(p0)&&(p1||F(p2))))))'
Support contains 4 out of 33681 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 33681/33681 places, 64800/64800 transitions.
Applied a total of 0 rules in 509 ms. Remains 33681 /33681 variables (removed 0) and now considering 64800/64800 (removed 0) transitions.
// Phase 1: matrix 64800 rows 33681 cols
[2023-03-18 15:33:14] [INFO ] Computed 881 place invariants in 1720 ms
[2023-03-18 15:33:19] [INFO ] Implicit Places using invariants in 6317 ms returned []
Implicit Place search using SMT only with invariants took 6318 ms to find 0 implicit places.
[2023-03-18 15:33:19] [INFO ] Invariant cache hit.
[2023-03-18 15:33:23] [INFO ] Dead Transitions using invariants and state equation in 4206 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 11043 ms. Remains : 33681/33681 places, 64800/64800 transitions.
Stuttering acceptance computed with spot in 237 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : ServersAndClients-PT-400080-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}, { cond=p0, acceptance={} source=1 dest: 2}, { cond=(AND p0 (NOT p1) (NOT p2)), acceptance={} source=1 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 1}, { cond=p0, acceptance={} source=2 dest: 2}], [{ cond=(OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), acceptance={0} source=3 dest: 3}, { cond=(AND p0 p1 (NOT p2)), acceptance={} source=3 dest: 4}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={0} source=4 dest: 3}, { cond=(AND p0 (NOT p2)), acceptance={} source=4 dest: 4}]], initial=0, aps=[p0:(LT s12532 1), p1:(GEQ s4918 1), p2:(AND (GEQ s1305 1) (GEQ s28869 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration timeout after 96540 steps with 0 reset in 10001 ms.
Stack based approach found an accepted trace after 7 steps with 0 reset with depth 8 and stack size 8 in 5 ms.
FORMULA ServersAndClients-PT-400080-LTLFireability-03 FALSE TECHNIQUES STACK_TEST
Treatment of property ServersAndClients-PT-400080-LTLFireability-03 finished in 21464 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)) U (X((F(p1)||p2))||X(p3))))'
Support contains 6 out of 33681 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 33681/33681 places, 64800/64800 transitions.
Applied a total of 0 rules in 598 ms. Remains 33681 /33681 variables (removed 0) and now considering 64800/64800 (removed 0) transitions.
[2023-03-18 15:33:34] [INFO ] Invariant cache hit.
[2023-03-18 15:33:38] [INFO ] Implicit Places using invariants in 4218 ms returned []
Implicit Place search using SMT only with invariants took 4219 ms to find 0 implicit places.
[2023-03-18 15:33:38] [INFO ] Invariant cache hit.
[2023-03-18 15:33:43] [INFO ] Dead Transitions using invariants and state equation in 4203 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 9024 ms. Remains : 33681/33681 places, 64800/64800 transitions.
Stuttering acceptance computed with spot in 273 ms :[true, (OR p3 p1 p2), p1, (OR p3 p1 p2), (OR p0 p1), (OR p1 (AND p0 p2) (AND p0 p3))]
Running random walk in product with property : ServersAndClients-PT-400080-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 3}], [{ cond=p1, acceptance={} source=2 dest: 0}, { cond=(NOT p1), acceptance={} source=2 dest: 2}], [{ cond=(OR p3 p1 p2), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p3) (NOT p0) (NOT p1) (NOT p2)), acceptance={} source=3 dest: 2}, { cond=(AND (NOT p3) p0 (NOT p1) (NOT p2)), acceptance={} source=3 dest: 5}], [{ cond=p1, acceptance={0} source=4 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=4 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={0} source=4 dest: 4}], [{ cond=p1, acceptance={} source=5 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=5 dest: 2}, { cond=(OR (AND p3 p0 (NOT p1)) (AND p0 (NOT p1) p2)), acceptance={} source=5 dest: 4}, { cond=(AND (NOT p3) p0 (NOT p1) (NOT p2)), acceptance={} source=5 dest: 5}]], initial=1, aps=[p1:(GEQ s22516 1), p3:(GEQ s12748 1), p2:(AND (GEQ s1315 1) (GEQ s30473 1)), p0:(AND (GEQ s1207 1) (GEQ s26864 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Product exploration timeout after 99150 steps with 0 reset in 10001 ms.
Product exploration timeout after 97830 steps with 0 reset in 10001 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 p1) (NOT p3) (NOT p2) (NOT p0)), true, (X (X (NOT (AND (NOT p3) p0 (NOT p1) (NOT p2))))), (X (X (NOT (OR (AND p3 p0 (NOT p1)) (AND p0 (NOT p1) p2)))))]
False Knowledge obtained : [(X (AND (NOT p3) (NOT p0) (NOT p1) (NOT p2))), (X (NOT (AND (NOT p3) (NOT p0) (NOT p1) (NOT p2)))), (X (AND (NOT p3) p0 (NOT p1) (NOT p2))), (X (NOT (AND (NOT p3) p0 (NOT p1) (NOT p2)))), (X (OR p3 p1 p2)), (X (NOT (OR p3 p1 p2))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p1)), (X (X (NOT p1)))]
Property proved to be false thanks to negative knowledge :(X (OR p3 p1 p2))
Knowledge based reduction with 4 factoid took 434 ms. Reduced automaton from 6 states, 14 edges and 4 AP (stutter sensitive) to 1 states, 1 edges and 0 AP (stutter insensitive).
FORMULA ServersAndClients-PT-400080-LTLFireability-04 FALSE TECHNIQUES KNOWLEDGE
Treatment of property ServersAndClients-PT-400080-LTLFireability-04 finished in 30467 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((!p0 U p1)) U !p1)&&X(X((X(p0) U p2)))))'
Support contains 6 out of 33681 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 33681/33681 places, 64800/64800 transitions.
Applied a total of 0 rules in 574 ms. Remains 33681 /33681 variables (removed 0) and now considering 64800/64800 (removed 0) transitions.
[2023-03-18 15:34:05] [INFO ] Invariant cache hit.
[2023-03-18 15:34:09] [INFO ] Implicit Places using invariants in 4367 ms returned []
Implicit Place search using SMT only with invariants took 4371 ms to find 0 implicit places.
[2023-03-18 15:34:09] [INFO ] Invariant cache hit.
[2023-03-18 15:34:15] [INFO ] Dead Transitions using invariants and state equation in 6254 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 11205 ms. Remains : 33681/33681 places, 64800/64800 transitions.
Stuttering acceptance computed with spot in 320 ms :[(OR (NOT p2) p1), (NOT p1), p1, (NOT p2), true, (NOT p1), (NOT p2), (OR (NOT p0) (NOT p2))]
Running random walk in product with property : ServersAndClients-PT-400080-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=p1, acceptance={} source=0 dest: 1}, { cond=p1, acceptance={} source=0 dest: 2}, { cond=true, acceptance={} source=0 dest: 3}], [{ cond=(OR p1 (NOT p0)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={} source=1 dest: 4}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=1 dest: 5}], [{ cond=p1, acceptance={0} source=2 dest: 1}, { cond=p1, acceptance={0} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 6}], [{ cond=true, acceptance={0} source=4 dest: 4}], [{ cond=(AND (NOT p1) p0), acceptance={0} source=5 dest: 4}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=5 dest: 5}], [{ cond=(NOT p2), acceptance={} source=6 dest: 7}], [{ cond=(NOT p0), acceptance={0} source=7 dest: 4}, { cond=(AND p0 (NOT p2)), acceptance={0} source=7 dest: 7}]], initial=0, aps=[p1:(AND (GEQ s865 1) (GEQ s16037 1)), p0:(AND (GEQ s919 1) (GEQ s2403 1)), p2:(AND (GEQ s1235 1) (GEQ s23656 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, null, null, null][false, false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 3 steps with 0 reset in 4 ms.
FORMULA ServersAndClients-PT-400080-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ServersAndClients-PT-400080-LTLFireability-05 finished in 11654 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((G(p0)||(F(!p0)&&p1)))))'
Support contains 4 out of 33681 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 33681/33681 places, 64800/64800 transitions.
Drop transitions removed 31044 transitions
Trivial Post-agglo rules discarded 31044 transitions
Performed 31044 trivial Post agglomeration. Transition count delta: 31044
Iterating post reduction 0 with 31044 rules applied. Total rules applied 31044 place count 33681 transition count 33756
Reduce places removed 31044 places and 0 transitions.
Performed 156 Post agglomeration using F-continuation condition.Transition count delta: 156
Iterating post reduction 1 with 31200 rules applied. Total rules applied 62244 place count 2637 transition count 33600
Reduce places removed 234 places and 0 transitions.
Ensure Unique test removed 30800 transitions
Reduce isomorphic transitions removed 30800 transitions.
Iterating post reduction 2 with 31034 rules applied. Total rules applied 93278 place count 2403 transition count 2800
Applied a total of 93278 rules in 1500 ms. Remains 2403 /33681 variables (removed 31278) and now considering 2800/64800 (removed 62000) transitions.
// Phase 1: matrix 2800 rows 2403 cols
[2023-03-18 15:34:17] [INFO ] Computed 803 place invariants in 42 ms
[2023-03-18 15:34:20] [INFO ] Implicit Places using invariants in 2852 ms returned [0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, 167, 168, 169, 170, 171, 172, 173, 174, 175, 176, 177, 178, 179, 180, 181, 182, 183, 184, 185, 186, 187, 188, 189, 190, 191, 192, 193, 194, 195, 196, 197, 198, 199, 200, 201, 202, 203, 204, 205, 206, 207, 208, 209, 210, 211, 212, 213, 214, 215, 216, 217, 218, 219, 220, 221, 222, 223, 224, 225, 226, 227, 228, 229, 230, 231, 232, 233, 234, 235, 236, 237, 238, 239, 240, 241, 242, 243, 244, 245, 246, 247, 248, 249, 250, 251, 252, 253, 254, 255, 256, 257, 258, 259, 260, 261, 262, 263, 264, 265, 266, 267, 268, 269, 270, 271, 272, 273, 274, 275, 276, 277, 278, 279, 280, 281, 282, 283, 284, 285, 286, 287, 288, 289, 290, 291, 292, 293, 294, 295, 296, 297, 298, 299, 300, 301, 302, 303, 304, 305, 306, 307, 308, 309, 310, 311, 312, 313, 314, 315, 316, 317, 318, 319, 320, 321, 322, 323, 324, 325, 326, 327, 328, 329, 330, 331, 332, 333, 334, 335, 336, 337, 338, 339, 340, 341, 342, 343, 344, 345, 346, 347, 348, 349, 350, 351, 352, 353, 354, 355, 356, 357, 358, 359, 360, 361, 362, 363, 364, 365, 366, 367, 368, 369, 370, 371, 372, 373, 374, 375, 376, 377, 378, 379, 380, 381, 382, 383, 384, 385, 386, 387, 388, 389, 390, 391, 392, 393, 394, 395, 396, 397, 398, 399, 400, 401, 402, 403, 404, 405, 406, 407, 408, 409, 410, 411, 412, 413, 414, 415, 416, 417, 418, 419, 420, 421, 422, 423, 424, 425, 426, 427, 428, 429, 430, 431, 432, 433, 434, 435, 436, 437, 438, 439, 440, 441, 442, 443, 444, 445, 446, 447, 448, 449, 450, 451, 452, 453, 454, 455, 456, 457, 458, 459, 460, 461, 462, 463, 464, 465, 466, 467, 468, 469, 470, 471, 472, 473, 474, 475, 476, 477, 478, 479, 480, 481, 482, 483, 484, 485, 486, 487, 488, 489, 490, 491, 492, 493, 494, 495, 496, 497, 498, 499, 500, 501, 502, 503, 504, 505, 506, 507, 508, 509, 510, 511, 512, 513, 514, 515, 516, 517, 518, 519, 520, 521, 522, 523, 524, 525, 526, 527, 528, 529, 530, 531, 532, 533, 534, 535, 536, 537, 538, 539, 540, 541, 542, 543, 544, 545, 546, 547, 548, 549, 550, 551, 552, 553, 554, 555, 556, 557, 558, 559, 560, 561, 562, 563, 564, 565, 566, 567, 568, 569, 570, 571, 572, 573, 574, 575, 576, 577, 578, 579, 580, 581, 582, 583, 584, 585, 586, 587, 588, 589, 590, 591, 592, 593, 594, 595, 596, 597, 598, 599, 600, 601, 602, 603, 604, 605, 606, 607, 608, 609, 610, 611, 612, 613, 614, 615, 616, 617, 618, 619, 620, 621, 622, 623, 624, 625, 626, 627, 628, 629, 630, 631, 632, 633, 634, 635, 636, 637, 638, 639, 640, 641, 642, 643, 644, 645, 646, 647, 648, 649, 650, 651, 652, 653, 654, 655, 656, 657, 658, 659, 660, 661, 662, 663, 664, 665, 666, 667, 668, 669, 670, 671, 672, 673, 674, 675, 676, 677, 678, 679, 680, 681, 682, 683, 684, 685, 686, 687, 688, 689, 690, 691, 692, 693, 694, 695, 696, 697, 698, 699, 700, 701, 702, 703, 704, 705, 706, 707, 708, 709, 710, 711, 712, 713, 714, 715, 716, 717, 718, 719, 720, 721, 722, 723, 724, 725, 726, 727, 728, 729, 730, 731, 732, 733, 734, 735, 736, 737, 738, 739, 740, 741, 742, 743, 744, 745, 746, 747, 748, 749, 750, 751, 752, 753, 754, 755, 756, 757, 758, 759, 760, 761, 762, 763, 764, 765, 766, 767, 768, 769, 770, 771, 772, 773, 774, 775, 776, 777, 778, 779, 780, 781, 782, 783, 784, 785, 786, 787, 788, 789, 790, 791, 792, 793, 794, 795, 796, 797, 798, 799]
Discarding 800 places :
Implicit Place search using SMT only with invariants took 2867 ms to find 800 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 1603/33681 places, 2800/64800 transitions.
Graph (trivial) has 1196 edges and 1603 vertex of which 797 / 1603 are part of one of the 1 SCC in 1 ms
Free SCC test removed 796 places
Ensure Unique test removed 1193 transitions
Reduce isomorphic transitions removed 1193 transitions.
Discarding 795 places :
Symmetric choice reduction at 0 with 795 rule applications. Total rules 796 place count 12 transition count 812
Iterating global reduction 0 with 795 rules applied. Total rules applied 1591 place count 12 transition count 812
Ensure Unique test removed 794 transitions
Reduce isomorphic transitions removed 794 transitions.
Iterating post reduction 0 with 794 rules applied. Total rules applied 2385 place count 12 transition count 18
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 2387 place count 10 transition count 16
Iterating global reduction 1 with 2 rules applied. Total rules applied 2389 place count 10 transition count 16
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 2391 place count 9 transition count 15
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 2393 place count 7 transition count 13
Iterating global reduction 1 with 2 rules applied. Total rules applied 2395 place count 7 transition count 13
Applied a total of 2395 rules in 25 ms. Remains 7 /1603 variables (removed 1596) and now considering 13/2800 (removed 2787) transitions.
// Phase 1: matrix 13 rows 7 cols
[2023-03-18 15:34:20] [INFO ] Computed 3 place invariants in 0 ms
[2023-03-18 15:34:20] [INFO ] Implicit Places using invariants in 18 ms returned []
[2023-03-18 15:34:20] [INFO ] Invariant cache hit.
[2023-03-18 15:34:20] [INFO ] Implicit Places using invariants and state equation in 23 ms returned []
Implicit Place search using SMT with State Equation took 43 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 7/33681 places, 13/64800 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 4441 ms. Remains : 7/33681 places, 13/64800 transitions.
Stuttering acceptance computed with spot in 80 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : ServersAndClients-PT-400080-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 1}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (LT s0 1) (LT s5 1)), p1:(AND (GEQ s1 1) (GEQ s3 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 3355 reset in 254 ms.
Stack based approach found an accepted trace after 57 steps with 1 reset with depth 35 and stack size 9 in 1 ms.
FORMULA ServersAndClients-PT-400080-LTLFireability-07 FALSE TECHNIQUES STACK_TEST
Treatment of property ServersAndClients-PT-400080-LTLFireability-07 finished in 4819 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))'
Support contains 3 out of 33681 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 33681/33681 places, 64800/64800 transitions.
Drop transitions removed 31520 transitions
Trivial Post-agglo rules discarded 31520 transitions
Performed 31520 trivial Post agglomeration. Transition count delta: 31520
Iterating post reduction 0 with 31520 rules applied. Total rules applied 31520 place count 33681 transition count 33280
Reduce places removed 31520 places and 0 transitions.
Performed 79 Post agglomeration using F-continuation condition.Transition count delta: 79
Iterating post reduction 1 with 31599 rules applied. Total rules applied 63119 place count 2161 transition count 33201
Reduce places removed 157 places and 0 transitions.
Ensure Unique test removed 30800 transitions
Reduce isomorphic transitions removed 30800 transitions.
Iterating post reduction 2 with 30957 rules applied. Total rules applied 94076 place count 2004 transition count 2401
Drop transitions removed 399 transitions
Redundant transition composition rules discarded 399 transitions
Iterating global reduction 3 with 399 rules applied. Total rules applied 94475 place count 2004 transition count 2002
Applied a total of 94475 rules in 1291 ms. Remains 2004 /33681 variables (removed 31677) and now considering 2002/64800 (removed 62798) transitions.
// Phase 1: matrix 2002 rows 2004 cols
[2023-03-18 15:34:22] [INFO ] Computed 803 place invariants in 45 ms
[2023-03-18 15:34:25] [INFO ] Implicit Places using invariants in 3128 ms returned [0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, 167, 168, 169, 170, 171, 172, 173, 174, 175, 176, 177, 178, 179, 180, 181, 182, 183, 184, 185, 186, 187, 188, 189, 190, 191, 192, 193, 194, 195, 196, 197, 198, 199, 200, 201, 202, 203, 204, 205, 206, 207, 208, 209, 210, 211, 212, 213, 214, 215, 216, 217, 218, 219, 220, 221, 222, 223, 224, 225, 226, 227, 228, 229, 230, 231, 232, 233, 234, 235, 236, 237, 238, 239, 240, 241, 242, 243, 244, 245, 246, 247, 248, 249, 250, 251, 252, 253, 254, 255, 256, 257, 258, 259, 260, 261, 262, 263, 264, 265, 266, 267, 268, 269, 270, 271, 272, 273, 274, 275, 276, 277, 278, 279, 280, 281, 282, 283, 284, 285, 286, 287, 288, 289, 290, 291, 292, 293, 294, 295, 296, 297, 298, 299, 300, 301, 302, 303, 304, 305, 306, 307, 308, 309, 310, 311, 312, 313, 314, 315, 316, 317, 318, 319, 320, 321, 322, 323, 324, 325, 326, 327, 328, 329, 330, 331, 332, 333, 334, 335, 336, 337, 338, 339, 340, 341, 342, 343, 344, 345, 346, 347, 348, 349, 350, 351, 352, 353, 354, 355, 356, 357, 358, 359, 360, 361, 362, 363, 364, 365, 366, 367, 368, 369, 370, 371, 372, 373, 374, 375, 376, 377, 378, 379, 380, 381, 382, 383, 384, 385, 386, 387, 388, 389, 390, 391, 392, 393, 394, 395, 396, 397, 398, 399, 400, 401, 402, 403, 404, 405, 406, 407, 408, 409, 410, 411, 412, 413, 414, 415, 416, 417, 418, 419, 420, 421, 422, 423, 424, 425, 426, 427, 428, 429, 430, 431, 432, 433, 434, 435, 436, 437, 438, 439, 440, 441, 442, 443, 444, 445, 446, 447, 448, 449, 450, 451, 452, 453, 454, 455, 456, 457, 458, 459, 460, 461, 462, 463, 464, 465, 466, 467, 468, 469, 470, 471, 472, 473, 474, 475, 476, 477, 478, 479, 480, 481, 482, 483, 484, 485, 486, 487, 488, 489, 490, 491, 492, 493, 494, 495, 496, 497, 498, 499, 500, 501, 502, 503, 504, 505, 506, 507, 508, 509, 510, 511, 512, 513, 514, 515, 516, 517, 518, 519, 520, 521, 522, 523, 524, 525, 526, 527, 528, 529, 530, 531, 532, 533, 534, 535, 536, 537, 538, 539, 540, 541, 542, 543, 544, 545, 546, 547, 548, 549, 550, 551, 552, 553, 554, 555, 556, 557, 558, 559, 560, 561, 562, 563, 564, 565, 566, 567, 568, 569, 570, 571, 572, 573, 574, 575, 576, 577, 578, 579, 580, 581, 582, 583, 584, 585, 586, 587, 588, 589, 590, 591, 592, 593, 594, 595, 596, 597, 598, 599, 600, 601, 602, 603, 604, 605, 606, 607, 608, 609, 610, 611, 612, 613, 614, 615, 616, 617, 618, 619, 620, 621, 622, 623, 624, 625, 626, 627, 628, 629, 630, 631, 632, 633, 634, 635, 636, 637, 638, 639, 640, 641, 642, 643, 644, 645, 646, 647, 648, 649, 650, 651, 652, 653, 654, 655, 656, 657, 658, 659, 660, 661, 662, 663, 664, 665, 666, 667, 668, 669, 670, 671, 672, 673, 674, 675, 676, 677, 678, 679, 680, 681, 682, 683, 684, 685, 686, 687, 688, 689, 690, 691, 692, 693, 694, 695, 696, 697, 698, 699, 700, 701, 702, 703, 704, 705, 706, 707, 708, 709, 710, 711, 712, 713, 714, 715, 716, 717, 718, 719, 720, 721, 722, 723, 724, 725, 726, 727, 728, 729, 730, 731, 732, 733, 734, 735, 736, 737, 738, 739, 740, 741, 742, 743, 744, 745, 746, 747, 748, 749, 750, 751, 752, 753, 754, 755, 756, 757, 758, 759, 760, 761, 762, 763, 764, 765, 766, 767, 768, 769, 770, 771, 772, 773, 774, 775, 776, 777, 778, 779, 780, 781, 782, 783, 784, 785, 786, 787, 788, 789, 790, 791, 792, 793, 794, 795, 796, 797, 798, 799, 1601]
Discarding 801 places :
Implicit Place search using SMT only with invariants took 3138 ms to find 801 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 1203/33681 places, 2002/64800 transitions.
Graph (trivial) has 1198 edges and 1203 vertex of which 799 / 1203 are part of one of the 1 SCC in 1 ms
Free SCC test removed 798 places
Ensure Unique test removed 1196 transitions
Reduce isomorphic transitions removed 1196 transitions.
Discarding 398 places :
Symmetric choice reduction at 0 with 398 rule applications. Total rules 399 place count 7 transition count 408
Iterating global reduction 0 with 398 rules applied. Total rules applied 797 place count 7 transition count 408
Ensure Unique test removed 398 transitions
Reduce isomorphic transitions removed 398 transitions.
Iterating post reduction 0 with 398 rules applied. Total rules applied 1195 place count 7 transition count 10
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 1197 place count 6 transition count 9
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 1198 place count 5 transition count 8
Iterating global reduction 1 with 1 rules applied. Total rules applied 1199 place count 5 transition count 8
Applied a total of 1199 rules in 21 ms. Remains 5 /1203 variables (removed 1198) and now considering 8/2002 (removed 1994) transitions.
// Phase 1: matrix 8 rows 5 cols
[2023-03-18 15:34:25] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-18 15:34:25] [INFO ] Implicit Places using invariants in 20 ms returned []
[2023-03-18 15:34:25] [INFO ] Invariant cache hit.
[2023-03-18 15:34:25] [INFO ] Implicit Places using invariants and state equation in 23 ms returned []
Implicit Place search using SMT with State Equation took 44 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 5/33681 places, 8/64800 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 4497 ms. Remains : 5/33681 places, 8/64800 transitions.
Stuttering acceptance computed with spot in 38 ms :[(NOT p0)]
Running random walk in product with property : ServersAndClients-PT-400080-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (GEQ s2 1) (AND (GEQ s0 1) (GEQ s3 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 0 steps with 0 reset in 0 ms.
FORMULA ServersAndClients-PT-400080-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ServersAndClients-PT-400080-LTLFireability-11 finished in 4572 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((!p0 U (p1||G(!p0)))))'
Support contains 3 out of 33681 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 33681/33681 places, 64800/64800 transitions.
Applied a total of 0 rules in 645 ms. Remains 33681 /33681 variables (removed 0) and now considering 64800/64800 (removed 0) transitions.
// Phase 1: matrix 64800 rows 33681 cols
[2023-03-18 15:34:28] [INFO ] Computed 881 place invariants in 1891 ms
[2023-03-18 15:34:32] [INFO ] Implicit Places using invariants in 6393 ms returned []
Implicit Place search using SMT only with invariants took 6394 ms to find 0 implicit places.
[2023-03-18 15:34:32] [INFO ] Invariant cache hit.
[2023-03-18 15:34:37] [INFO ] Dead Transitions using invariants and state equation in 4489 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 11539 ms. Remains : 33681/33681 places, 64800/64800 transitions.
Stuttering acceptance computed with spot in 100 ms :[true, (AND (NOT p1) p0), (AND (NOT p1) p0)]
Running random walk in product with property : ServersAndClients-PT-400080-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p1) p0), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=2 dest: 2}]], initial=1, aps=[p1:(AND (NOT (LT s22371 1)) (NOT (AND (GEQ s1595 1) (GEQ s7215 1)))), p0:(AND (GEQ s1595 1) (GEQ s7215 1))], 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]]
Entered a terminal (fully accepting) state of product in 1529 steps with 0 reset in 157 ms.
FORMULA ServersAndClients-PT-400080-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ServersAndClients-PT-400080-LTLFireability-12 finished in 11940 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(G(p0))||(p1&&X(G(!p2)))) U p3)))'
Support contains 7 out of 33681 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 33681/33681 places, 64800/64800 transitions.
Applied a total of 0 rules in 553 ms. Remains 33681 /33681 variables (removed 0) and now considering 64800/64800 (removed 0) transitions.
[2023-03-18 15:34:38] [INFO ] Invariant cache hit.
[2023-03-18 15:34:42] [INFO ] Implicit Places using invariants in 4486 ms returned []
Implicit Place search using SMT only with invariants took 4490 ms to find 0 implicit places.
[2023-03-18 15:34:42] [INFO ] Invariant cache hit.
[2023-03-18 15:34:47] [INFO ] Dead Transitions using invariants and state equation in 4641 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 9694 ms. Remains : 33681/33681 places, 64800/64800 transitions.
Stuttering acceptance computed with spot in 200 ms :[(NOT p3), (NOT p0), (NOT p3), (AND (NOT p0) p2)]
Running random walk in product with property : ServersAndClients-PT-400080-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p3) (NOT p1)), acceptance={} source=0 dest: 1}, { cond=(NOT p3), acceptance={} source=0 dest: 2}, { cond=(AND (NOT p3) p1), acceptance={} source=0 dest: 3}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p3) (NOT p1)), acceptance={} source=2 dest: 1}, { cond=(NOT p3), acceptance={0} source=2 dest: 2}, { cond=(AND (NOT p3) p1), acceptance={} source=2 dest: 3}], [{ cond=p2, acceptance={} source=3 dest: 1}, { cond=(NOT p2), acceptance={} source=3 dest: 3}]], initial=0, aps=[p3:(AND (GEQ s1285 1) (GEQ s24057 1)), p1:(GEQ s12991 1), p0:(AND (GEQ s1297 1) (GEQ s20448 1)), p2:(AND (GEQ s981 1) (GEQ s13230 1))], 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 timeout after 95710 steps with 0 reset in 10001 ms.
Stack based approach found an accepted trace after 7 steps with 0 reset with depth 8 and stack size 8 in 6 ms.
FORMULA ServersAndClients-PT-400080-LTLFireability-13 FALSE TECHNIQUES STACK_TEST
Treatment of property ServersAndClients-PT-400080-LTLFireability-13 finished in 20027 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(G(p0)))'
Support contains 1 out of 33681 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 33681/33681 places, 64800/64800 transitions.
Drop transitions removed 31999 transitions
Trivial Post-agglo rules discarded 31999 transitions
Performed 31999 trivial Post agglomeration. Transition count delta: 31999
Iterating post reduction 0 with 31999 rules applied. Total rules applied 31999 place count 33681 transition count 32801
Reduce places removed 32078 places and 0 transitions.
Ensure Unique test removed 31200 transitions
Reduce isomorphic transitions removed 31200 transitions.
Iterating post reduction 1 with 63278 rules applied. Total rules applied 95277 place count 1603 transition count 1601
Drop transitions removed 399 transitions
Redundant transition composition rules discarded 399 transitions
Iterating global reduction 2 with 399 rules applied. Total rules applied 95676 place count 1603 transition count 1202
Discarding 399 places :
Implicit places reduction removed 399 places
Drop transitions removed 798 transitions
Trivial Post-agglo rules discarded 798 transitions
Performed 798 trivial Post agglomeration. Transition count delta: 798
Iterating post reduction 2 with 1197 rules applied. Total rules applied 96873 place count 1204 transition count 404
Reduce places removed 1197 places and 0 transitions.
Ensure Unique test removed 398 transitions
Reduce isomorphic transitions removed 398 transitions.
Iterating post reduction 3 with 1595 rules applied. Total rules applied 98468 place count 7 transition count 6
Applied a total of 98468 rules in 940 ms. Remains 7 /33681 variables (removed 33674) and now considering 6/64800 (removed 64794) transitions.
// Phase 1: matrix 6 rows 7 cols
[2023-03-18 15:34:58] [INFO ] Computed 4 place invariants in 0 ms
[2023-03-18 15:34:58] [INFO ] Implicit Places using invariants in 24 ms returned [0, 1, 5]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 29 ms to find 3 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 4/33681 places, 6/64800 transitions.
Graph (trivial) has 4 edges and 4 vertex of which 3 / 4 are part of one of the 1 SCC in 0 ms
Free SCC test removed 2 places
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Applied a total of 1 rules in 1 ms. Remains 2 /4 variables (removed 2) and now considering 3/6 (removed 3) transitions.
// Phase 1: matrix 3 rows 2 cols
[2023-03-18 15:34:58] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 15:34:58] [INFO ] Implicit Places using invariants in 17 ms returned []
[2023-03-18 15:34:58] [INFO ] Invariant cache hit.
[2023-03-18 15:34:58] [INFO ] Implicit Places using invariants and state equation in 17 ms returned []
Implicit Place search using SMT with State Equation took 36 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 2/33681 places, 3/64800 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 1007 ms. Remains : 2/33681 places, 3/64800 transitions.
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
Running random walk in product with property : ServersAndClients-PT-400080-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(LT s1 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 0 reset in 52 ms.
Stack based approach found an accepted trace after 2 steps with 0 reset with depth 3 and stack size 2 in 0 ms.
FORMULA ServersAndClients-PT-400080-LTLFireability-14 FALSE TECHNIQUES STACK_TEST
Treatment of property ServersAndClients-PT-400080-LTLFireability-14 finished in 1135 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))'
Support contains 1 out of 33681 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 33681/33681 places, 64800/64800 transitions.
Drop transitions removed 31999 transitions
Trivial Post-agglo rules discarded 31999 transitions
Performed 31999 trivial Post agglomeration. Transition count delta: 31999
Iterating post reduction 0 with 31999 rules applied. Total rules applied 31999 place count 33681 transition count 32801
Reduce places removed 32078 places and 0 transitions.
Ensure Unique test removed 31200 transitions
Reduce isomorphic transitions removed 31200 transitions.
Iterating post reduction 1 with 63278 rules applied. Total rules applied 95277 place count 1603 transition count 1601
Drop transitions removed 399 transitions
Redundant transition composition rules discarded 399 transitions
Iterating global reduction 2 with 399 rules applied. Total rules applied 95676 place count 1603 transition count 1202
Discarding 399 places :
Implicit places reduction removed 399 places
Drop transitions removed 798 transitions
Trivial Post-agglo rules discarded 798 transitions
Performed 798 trivial Post agglomeration. Transition count delta: 798
Iterating post reduction 2 with 1197 rules applied. Total rules applied 96873 place count 1204 transition count 404
Reduce places removed 1197 places and 0 transitions.
Ensure Unique test removed 398 transitions
Reduce isomorphic transitions removed 398 transitions.
Iterating post reduction 3 with 1595 rules applied. Total rules applied 98468 place count 7 transition count 6
Applied a total of 98468 rules in 938 ms. Remains 7 /33681 variables (removed 33674) and now considering 6/64800 (removed 64794) transitions.
// Phase 1: matrix 6 rows 7 cols
[2023-03-18 15:34:59] [INFO ] Computed 4 place invariants in 0 ms
[2023-03-18 15:34:59] [INFO ] Implicit Places using invariants in 27 ms returned [0, 1, 5]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 28 ms to find 3 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 4/33681 places, 6/64800 transitions.
Graph (trivial) has 4 edges and 4 vertex of which 3 / 4 are part of one of the 1 SCC in 0 ms
Free SCC test removed 2 places
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Applied a total of 1 rules in 1 ms. Remains 2 /4 variables (removed 2) and now considering 3/6 (removed 3) transitions.
// Phase 1: matrix 3 rows 2 cols
[2023-03-18 15:34:59] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 15:34:59] [INFO ] Implicit Places using invariants in 17 ms returned []
[2023-03-18 15:34:59] [INFO ] Invariant cache hit.
[2023-03-18 15:34:59] [INFO ] Implicit Places using invariants and state equation in 20 ms returned []
Implicit Place search using SMT with State Equation took 39 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 2/33681 places, 3/64800 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 1007 ms. Remains : 2/33681 places, 3/64800 transitions.
Stuttering acceptance computed with spot in 44 ms :[(NOT p0)]
Running random walk in product with property : ServersAndClients-PT-400080-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(GEQ s1 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 0 steps with 0 reset in 0 ms.
FORMULA ServersAndClients-PT-400080-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ServersAndClients-PT-400080-LTLFireability-15 finished in 1086 ms.
All properties solved by simple procedures.
Total runtime 198718 ms.
ITS solved all properties within timeout
BK_STOP 1679153700744
--------------------
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 LTLFireability -timeout 360 -rebuildPNML
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="ServersAndClients-PT-400080"
export BK_EXAMINATION="LTLFireability"
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 ServersAndClients-PT-400080, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r359-smll-167891809100532"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/ServersAndClients-PT-400080.tgz
mv ServersAndClients-PT-400080 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "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 [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "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 "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.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 [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
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 ;