About the Execution of 2024-gold for CANInsertWithFailure-PT-090
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 0.000 | 3242296.00 | 0.00 | 0.00 | ? ? ? ? ? ? ? ? ? ? 1 ? ? ? ? ? | normal |
Execution Chart
Sorry, for this execution, no execution chart could be reported.
Trace from the execution
Formatting '/data/fkordon/mcc2025-input.r041-smll-174853822500041.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2025-input.qcow2 backing_fmt=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 2-5832
Executing tool gold2024
Input is CANInsertWithFailure-PT-090, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r041-smll-174853822500041
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 50M
-rw-r--r-- 1 mcc users 9.5K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 77K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 8.1K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 60K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 5.4K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 32K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.4K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 21K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 17K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 135K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 76K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.0K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.4K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 29 14:32 equiv_col
-rw-r--r-- 1 mcc users 4 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 49M May 29 14:32 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of positive values
NUM_VECTOR
echo here is the order used to build the result vector(from xml file)
FORMULA_NAME CANInsertWithFailure-PT-090-UpperBounds-00
FORMULA_NAME CANInsertWithFailure-PT-090-UpperBounds-01
FORMULA_NAME CANInsertWithFailure-PT-090-UpperBounds-02
FORMULA_NAME CANInsertWithFailure-PT-090-UpperBounds-03
FORMULA_NAME CANInsertWithFailure-PT-090-UpperBounds-04
FORMULA_NAME CANInsertWithFailure-PT-090-UpperBounds-05
FORMULA_NAME CANInsertWithFailure-PT-090-UpperBounds-06
FORMULA_NAME CANInsertWithFailure-PT-090-UpperBounds-07
FORMULA_NAME CANInsertWithFailure-PT-090-UpperBounds-08
FORMULA_NAME CANInsertWithFailure-PT-090-UpperBounds-09
FORMULA_NAME CANInsertWithFailure-PT-090-UpperBounds-10
FORMULA_NAME CANInsertWithFailure-PT-090-UpperBounds-11
FORMULA_NAME CANInsertWithFailure-PT-090-UpperBounds-12
FORMULA_NAME CANInsertWithFailure-PT-090-UpperBounds-13
FORMULA_NAME CANInsertWithFailure-PT-090-UpperBounds-14
FORMULA_NAME CANInsertWithFailure-PT-090-UpperBounds-15
=== Now, execution of the tool begins
BK_START 1748558753727
Invoking MCC driver with
BK_TOOL=gold2024
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CANInsertWithFailure-PT-090
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
UpperBounds PT
Running Version 202405141337
[2025-05-29 22:45:55] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2025-05-29 22:45:55] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-05-29 22:45:57] [INFO ] Load time of PNML (sax parser for PT used): 1809 ms
[2025-05-29 22:45:57] [INFO ] Transformed 17284 places.
[2025-05-29 22:45:58] [INFO ] Transformed 49140 transitions.
[2025-05-29 22:45:58] [INFO ] Parsed PT model containing 17284 places and 49140 transitions and 131400 arcs in 2263 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 19 ms.
Current structural bounds on expressions (Initially) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[+inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf]
Current structural bounds on expressions (Before main loop) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[+inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf]
// Phase 1: matrix 49140 rows 17284 cols
[2025-05-29 22:46:19] [INFO ] Computed 93 invariants in 21103 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 1, 90, 90, 90, 90, 90]
RANDOM walk for 10000 steps (4 resets) in 763 ms. (13 steps per ms)
FORMULA CANInsertWithFailure-PT-090-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 150015 steps (30 resets) in 429 ms. (348 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0, 0] Max Struct:[90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90]
[2025-05-29 22:46:21] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after SMT) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0, 0] Max Struct:[90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0, 0] Max Struct:[90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90]
Support contains 15 out of 17284 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 17284/17284 places, 49140/49140 transitions.
Graph (complete) has 66151 edges and 17284 vertex of which 17283 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.79 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions (Trivial Post-Agglo cleanup.) removed 630 transitions
Trivial Post-agglo rules discarded 630 transitions
Performed 630 trivial Post agglomeration. Transition count delta: 630
Iterating post reduction 0 with 630 rules applied. Total rules applied 631 place count 17283 transition count 48510
Reduce places removed 630 places and 0 transitions.
Iterating post reduction 1 with 630 rules applied. Total rules applied 1261 place count 16653 transition count 48510
Performed 8006 Post agglomeration using F-continuation condition.Transition count delta: 8006
Deduced a syphon composed of 8006 places in 25 ms
Reduce places removed 8006 places and 0 transitions.
Iterating global reduction 2 with 16012 rules applied. Total rules applied 17273 place count 8647 transition count 40504
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 17274 place count 8647 transition count 40503
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 17275 place count 8646 transition count 40503
Partial Free-agglomeration rule applied 8180 times.
Drop transitions (Partial Free agglomeration) removed 8180 transitions
Iterating global reduction 3 with 8180 rules applied. Total rules applied 25455 place count 8646 transition count 40503
Applied a total of 25455 rules in 38461 ms. Remains 8646 /17284 variables (removed 8638) and now considering 40503/49140 (removed 8637) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 38496 ms. Remains : 8646/17284 places, 40503/49140 transitions.
[2025-05-29 22:47:47] [INFO ] Flow matrix only has 40492 transitions (discarded 11 similar events)
// Phase 1: matrix 40492 rows 8646 cols
[2025-05-29 22:47:52] [INFO ] Computed 92 invariants in 4971 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0, 0] Max Struct:[90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90]
RANDOM walk for 729242 steps (1357 resets) in 30001 ms. (24 steps per ms)
BEST_FIRST walk for 15000015 steps (225 resets) in 51418 ms. (291 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] Max Struct:[90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90]
[2025-05-29 22:49:13] [INFO ] Flow matrix only has 40492 transitions (discarded 11 similar events)
[2025-05-29 22:49:13] [INFO ] Invariant cache hit.
[2025-05-29 22:49:15] [INFO ] [Real]Absence check using 90 positive place invariants in 306 ms returned sat
[2025-05-29 22:49:15] [INFO ] [Real]Absence check using 90 positive and 2 generalized place invariants in 186 ms returned sat
[2025-05-29 22:49:41] [INFO ] [Real]Absence check using state equation in 26218 ms returned sat
[2025-05-29 22:49:44] [INFO ] State equation strengthened by 40200 read => feed constraints.
[2025-05-29 22:49:53] [INFO ] SMT solver returned unknown. Retrying;
[2025-05-29 22:49:54] [INFO ] [Real]Added 40200 Read/Feed constraints in 10655 ms returned sat
[2025-05-29 22:49:56] [INFO ] Solution in real domain found non-integer solution.
[2025-05-29 22:49:57] [INFO ] [Nat]Absence check using 90 positive place invariants in 308 ms returned sat
[2025-05-29 22:49:57] [INFO ] [Nat]Absence check using 90 positive and 2 generalized place invariants in 111 ms returned sat
[2025-05-29 22:50:24] [INFO ] [Nat]Absence check using state equation in 26634 ms returned sat
[2025-05-29 22:50:33] [INFO ] SMT solver returned unknown. Retrying;
[2025-05-29 22:50:36] [INFO ] [Nat]Added 40200 Read/Feed constraints in 11610 ms returned sat
[2025-05-29 22:50:41] [INFO ] Computed and/alt/rep : 31869/87557/31858 causal constraints (skipped 8544 transitions) in 3785 ms.
Maximisation of solution failed !
Minimization took 3 ms.
[2025-05-29 22:50:42] [INFO ] [Real]Absence check using 90 positive place invariants in 287 ms returned sat
[2025-05-29 22:50:43] [INFO ] [Real]Absence check using 90 positive and 2 generalized place invariants in 115 ms returned sat
[2025-05-29 22:51:09] [INFO ] [Real]Absence check using state equation in 26710 ms returned sat
[2025-05-29 22:51:20] [INFO ] SMT solver returned unknown. Retrying;
[2025-05-29 22:51:22] [INFO ] [Real]Added 40200 Read/Feed constraints in 11520 ms returned sat
[2025-05-29 22:51:23] [INFO ] Solution in real domain found non-integer solution.
[2025-05-29 22:51:25] [INFO ] [Nat]Absence check using 90 positive place invariants in 299 ms returned sat
[2025-05-29 22:51:25] [INFO ] [Nat]Absence check using 90 positive and 2 generalized place invariants in 108 ms returned sat
[2025-05-29 22:51:56] [INFO ] [Nat]Absence check using state equation in 30852 ms returned sat
[2025-05-29 22:52:06] [INFO ] SMT solver returned unknown. Retrying;
[2025-05-29 22:52:08] [INFO ] [Nat]Added 40200 Read/Feed constraints in 11712 ms returned sat
[2025-05-29 22:52:49] [INFO ] Deduced a trap composed of 3 places in 40743 ms of which 704 ms to minimize.
[2025-05-29 22:52:49] [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 at index 1
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:299)
at fr.lip6.move.gal.structural.smt.SMTTrapUtils.refineWithTraps(SMTTrapUtils.java:177)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:868)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2251)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:219)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:910)
at fr.lip6.move.gal.application.Application.start(Application.java:189)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
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:651)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:588)
at org.eclipse.equinox.launcher.Main.run(Main.java:1459)
at org.eclipse.equinox.launcher.Main.main(Main.java:1432)
[2025-05-29 22:52:51] [INFO ] [Real]Absence check using 90 positive place invariants in 377 ms returned sat
[2025-05-29 22:52:51] [INFO ] [Real]Absence check using 90 positive and 2 generalized place invariants in 130 ms returned sat
[2025-05-29 22:53:17] [INFO ] [Real]Absence check using state equation in 25838 ms returned sat
[2025-05-29 22:53:27] [INFO ] SMT solver returned unknown. Retrying;
[2025-05-29 22:53:28] [INFO ] [Real]Added 40200 Read/Feed constraints in 9731 ms returned sat
[2025-05-29 22:53:30] [INFO ] Solution in real domain found non-integer solution.
[2025-05-29 22:53:31] [INFO ] [Nat]Absence check using 90 positive place invariants in 297 ms returned sat
[2025-05-29 22:53:31] [INFO ] [Nat]Absence check using 90 positive and 2 generalized place invariants in 116 ms returned sat
[2025-05-29 22:53:58] [INFO ] [Nat]Absence check using state equation in 26574 ms returned sat
[2025-05-29 22:54:06] [INFO ] SMT solver returned unknown. Retrying;
[2025-05-29 22:54:07] [INFO ] [Nat]Added 40200 Read/Feed constraints in 9428 ms returned sat
[2025-05-29 22:54:12] [INFO ] Computed and/alt/rep : 31869/87557/31858 causal constraints (skipped 8544 transitions) in 3460 ms.
Minimization took 2505 ms.
[2025-05-29 22:54:16] [INFO ] [Real]Absence check using 90 positive place invariants in 291 ms returned sat
[2025-05-29 22:54:16] [INFO ] [Real]Absence check using 90 positive and 2 generalized place invariants in 183 ms returned sat
[2025-05-29 22:54:43] [INFO ] [Real]Absence check using state equation in 26197 ms returned sat
[2025-05-29 22:54:53] [INFO ] SMT solver returned unknown. Retrying;
[2025-05-29 22:54:54] [INFO ] [Real]Added 40200 Read/Feed constraints in 10071 ms returned sat
[2025-05-29 22:54:55] [INFO ] Solution in real domain found non-integer solution.
[2025-05-29 22:54:57] [INFO ] [Nat]Absence check using 90 positive place invariants in 315 ms returned sat
[2025-05-29 22:54:57] [INFO ] [Nat]Absence check using 90 positive and 2 generalized place invariants in 117 ms returned sat
[2025-05-29 22:55:26] [INFO ] [Nat]Absence check using state equation in 28878 ms returned sat
[2025-05-29 22:55:35] [INFO ] SMT solver returned unknown. Retrying;
[2025-05-29 22:55:37] [INFO ] [Nat]Added 40200 Read/Feed constraints in 11008 ms returned sat
[2025-05-29 22:55:40] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed... while checking expression at index 3
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:299)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:954)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:875)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2251)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:219)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:910)
at fr.lip6.move.gal.application.Application.start(Application.java:189)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
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:651)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:588)
at org.eclipse.equinox.launcher.Main.run(Main.java:1459)
at org.eclipse.equinox.launcher.Main.main(Main.java:1432)
[2025-05-29 22:55:43] [INFO ] [Real]Absence check using 90 positive place invariants in 335 ms returned sat
[2025-05-29 22:55:43] [INFO ] [Real]Absence check using 90 positive and 2 generalized place invariants in 138 ms returned sat
[2025-05-29 22:56:08] [INFO ] [Real]Absence check using state equation in 24997 ms returned sat
[2025-05-29 22:56:17] [INFO ] SMT solver returned unknown. Retrying;
[2025-05-29 22:56:18] [INFO ] [Real]Added 40200 Read/Feed constraints in 9428 ms returned sat
[2025-05-29 22:56:20] [INFO ] Solution in real domain found non-integer solution.
[2025-05-29 22:56:21] [INFO ] [Nat]Absence check using 90 positive place invariants in 288 ms returned sat
[2025-05-29 22:56:21] [INFO ] [Nat]Absence check using 90 positive and 2 generalized place invariants in 110 ms returned sat
[2025-05-29 22:56:49] [INFO ] [Nat]Absence check using state equation in 27758 ms returned sat
[2025-05-29 22:56:57] [INFO ] SMT solver returned unknown. Retrying;
[2025-05-29 22:56:59] [INFO ] [Nat]Added 40200 Read/Feed constraints in 10237 ms returned sat
[2025-05-29 22:57:04] [INFO ] Computed and/alt/rep : 31869/87557/31858 causal constraints (skipped 8544 transitions) in 3318 ms.
Minimization took 493 ms.
[2025-05-29 22:57:06] [INFO ] [Real]Absence check using 90 positive place invariants in 269 ms returned sat
[2025-05-29 22:57:07] [INFO ] [Real]Absence check using 90 positive and 2 generalized place invariants in 106 ms returned sat
[2025-05-29 22:57:31] [INFO ] [Real]Absence check using state equation in 24716 ms returned sat
[2025-05-29 22:57:41] [INFO ] SMT solver returned unknown. Retrying;
[2025-05-29 22:57:42] [INFO ] [Real]Added 40200 Read/Feed constraints in 9515 ms returned sat
[2025-05-29 22:57:44] [INFO ] Solution in real domain found non-integer solution.
[2025-05-29 22:57:46] [INFO ] [Nat]Absence check using 90 positive place invariants in 317 ms returned sat
[2025-05-29 22:57:46] [INFO ] [Nat]Absence check using 90 positive and 2 generalized place invariants in 175 ms returned sat
[2025-05-29 22:58:14] [INFO ] [Nat]Absence check using state equation in 27929 ms returned sat
[2025-05-29 22:58:22] [INFO ] SMT solver returned unknown. Retrying;
[2025-05-29 22:58:25] [INFO ] [Nat]Added 40200 Read/Feed constraints in 10896 ms returned sat
[2025-05-29 22:58:30] [INFO ] Computed and/alt/rep : 31869/87557/31858 causal constraints (skipped 8544 transitions) in 3374 ms.
Maximisation of solution failed !
Minimization took 2 ms.
[2025-05-29 22:58:31] [INFO ] [Real]Absence check using 90 positive place invariants in 305 ms returned sat
[2025-05-29 22:58:32] [INFO ] [Real]Absence check using 90 positive and 2 generalized place invariants in 116 ms returned sat
[2025-05-29 22:58:56] [INFO ] [Real]Absence check using state equation in 24559 ms returned sat
[2025-05-29 22:59:05] [INFO ] SMT solver returned unknown. Retrying;
[2025-05-29 22:59:07] [INFO ] [Real]Added 40200 Read/Feed constraints in 9347 ms returned sat
[2025-05-29 22:59:08] [INFO ] Solution in real domain found non-integer solution.
[2025-05-29 22:59:10] [INFO ] [Nat]Absence check using 90 positive place invariants in 267 ms returned sat
[2025-05-29 22:59:10] [INFO ] [Nat]Absence check using 90 positive and 2 generalized place invariants in 103 ms returned sat
[2025-05-29 22:59:34] [INFO ] [Nat]Absence check using state equation in 24542 ms returned sat
[2025-05-29 22:59:42] [INFO ] SMT solver returned unknown. Retrying;
[2025-05-29 22:59:44] [INFO ] [Nat]Added 40200 Read/Feed constraints in 10028 ms returned sat
[2025-05-29 22:59:49] [INFO ] Computed and/alt/rep : 31869/87557/31858 causal constraints (skipped 8544 transitions) in 3544 ms.
Minimization took 3870 ms.
[2025-05-29 22:59:55] [INFO ] [Real]Absence check using 90 positive place invariants in 393 ms returned sat
[2025-05-29 22:59:55] [INFO ] [Real]Absence check using 90 positive and 2 generalized place invariants in 161 ms returned sat
[2025-05-29 23:00:22] [INFO ] [Real]Absence check using state equation in 26974 ms returned sat
[2025-05-29 23:00:32] [INFO ] SMT solver returned unknown. Retrying;
[2025-05-29 23:00:33] [INFO ] [Real]Added 40200 Read/Feed constraints in 9283 ms returned sat
[2025-05-29 23:00:34] [INFO ] Solution in real domain found non-integer solution.
[2025-05-29 23:00:36] [INFO ] [Nat]Absence check using 90 positive place invariants in 404 ms returned sat
[2025-05-29 23:00:36] [INFO ] [Nat]Absence check using 90 positive and 2 generalized place invariants in 158 ms returned sat
[2025-05-29 23:01:04] [INFO ] [Nat]Absence check using state equation in 27505 ms returned sat
[2025-05-29 23:01:12] [INFO ] SMT solver returned unknown. Retrying;
[2025-05-29 23:01:14] [INFO ] [Nat]Added 40200 Read/Feed constraints in 10482 ms returned sat
[2025-05-29 23:01:19] [INFO ] Computed and/alt/rep : 31869/87557/31858 causal constraints (skipped 8544 transitions) in 3260 ms.
Minimization took 314 ms.
[2025-05-29 23:01:21] [INFO ] [Real]Absence check using 90 positive place invariants in 311 ms returned sat
[2025-05-29 23:01:21] [INFO ] [Real]Absence check using 90 positive and 2 generalized place invariants in 122 ms returned sat
[2025-05-29 23:01:48] [INFO ] [Real]Absence check using state equation in 26570 ms returned sat
[2025-05-29 23:01:58] [INFO ] SMT solver returned unknown. Retrying;
[2025-05-29 23:01:59] [INFO ] [Real]Added 40200 Read/Feed constraints in 9916 ms returned sat
[2025-05-29 23:02:00] [INFO ] Solution in real domain found non-integer solution.
[2025-05-29 23:02:02] [INFO ] [Nat]Absence check using 90 positive place invariants in 299 ms returned sat
[2025-05-29 23:02:02] [INFO ] [Nat]Absence check using 90 positive and 2 generalized place invariants in 113 ms returned sat
[2025-05-29 23:02:29] [INFO ] [Nat]Absence check using state equation in 27233 ms returned sat
[2025-05-29 23:02:39] [INFO ] SMT solver returned unknown. Retrying;
[2025-05-29 23:02:41] [INFO ] [Nat]Added 40200 Read/Feed constraints in 12055 ms returned sat
[2025-05-29 23:02:46] [INFO ] Computed and/alt/rep : 31869/87557/31858 causal constraints (skipped 8544 transitions) in 3159 ms.
Maximisation of solution failed !
Minimization took 0 ms.
[2025-05-29 23:02:48] [INFO ] [Real]Absence check using 90 positive place invariants in 283 ms returned sat
[2025-05-29 23:02:48] [INFO ] [Real]Absence check using 90 positive and 2 generalized place invariants in 109 ms returned sat
[2025-05-29 23:03:11] [INFO ] [Real]Absence check using state equation in 23275 ms returned sat
[2025-05-29 23:03:20] [INFO ] SMT solver returned unknown. Retrying;
[2025-05-29 23:03:21] [INFO ] [Real]Added 40200 Read/Feed constraints in 9129 ms returned sat
[2025-05-29 23:03:23] [INFO ] Solution in real domain found non-integer solution.
[2025-05-29 23:03:25] [INFO ] [Nat]Absence check using 90 positive place invariants in 275 ms returned sat
[2025-05-29 23:03:25] [INFO ] [Nat]Absence check using 90 positive and 2 generalized place invariants in 105 ms returned sat
[2025-05-29 23:03:49] [INFO ] [Nat]Absence check using state equation in 24157 ms returned sat
[2025-05-29 23:03:57] [INFO ] SMT solver returned unknown. Retrying;
[2025-05-29 23:04:01] [INFO ] [Nat]Added 40200 Read/Feed constraints in 12172 ms returned unknown
[2025-05-29 23:04:03] [INFO ] [Real]Absence check using 90 positive place invariants in 262 ms returned sat
[2025-05-29 23:04:03] [INFO ] [Real]Absence check using 90 positive and 2 generalized place invariants in 106 ms returned sat
[2025-05-29 23:04:27] [INFO ] [Real]Absence check using state equation in 23669 ms returned sat
[2025-05-29 23:04:37] [INFO ] SMT solver returned unknown. Retrying;
[2025-05-29 23:04:38] [INFO ] [Real]Added 40200 Read/Feed constraints in 10317 ms returned sat
[2025-05-29 23:04:39] [INFO ] Solution in real domain found non-integer solution.
[2025-05-29 23:04:41] [INFO ] [Nat]Absence check using 90 positive place invariants in 288 ms returned sat
[2025-05-29 23:04:41] [INFO ] [Nat]Absence check using 90 positive and 2 generalized place invariants in 133 ms returned sat
[2025-05-29 23:05:06] [INFO ] [Nat]Absence check using state equation in 24420 ms returned sat
[2025-05-29 23:05:15] [INFO ] SMT solver returned unknown. Retrying;
[2025-05-29 23:05:19] [INFO ] [Nat]Added 40200 Read/Feed constraints in 13724 ms returned unknown
[2025-05-29 23:05:21] [INFO ] [Real]Absence check using 90 positive place invariants in 275 ms returned sat
[2025-05-29 23:05:21] [INFO ] [Real]Absence check using 90 positive and 2 generalized place invariants in 118 ms returned sat
[2025-05-29 23:05:45] [INFO ] [Real]Absence check using state equation in 24053 ms returned sat
[2025-05-29 23:05:54] [INFO ] SMT solver returned unknown. Retrying;
[2025-05-29 23:05:56] [INFO ] [Real]Added 40200 Read/Feed constraints in 9068 ms returned sat
[2025-05-29 23:05:57] [INFO ] Solution in real domain found non-integer solution.
[2025-05-29 23:05:58] [INFO ] [Nat]Absence check using 90 positive place invariants in 296 ms returned sat
[2025-05-29 23:05:58] [INFO ] [Nat]Absence check using 90 positive and 2 generalized place invariants in 136 ms returned sat
[2025-05-29 23:06:26] [INFO ] [Nat]Absence check using state equation in 27778 ms returned sat
[2025-05-29 23:06:34] [INFO ] SMT solver returned unknown. Retrying;
[2025-05-29 23:06:36] [INFO ] [Nat]Added 40200 Read/Feed constraints in 9655 ms returned sat
[2025-05-29 23:06:40] [INFO ] Computed and/alt/rep : 31869/87557/31858 causal constraints (skipped 8544 transitions) in 3123 ms.
Minimization took 1271 ms.
[2025-05-29 23:06:44] [INFO ] [Real]Absence check using 90 positive place invariants in 271 ms returned sat
[2025-05-29 23:06:44] [INFO ] [Real]Absence check using 90 positive and 2 generalized place invariants in 112 ms returned sat
[2025-05-29 23:07:09] [INFO ] [Real]Absence check using state equation in 25292 ms returned sat
[2025-05-29 23:07:18] [INFO ] SMT solver returned unknown. Retrying;
[2025-05-29 23:07:19] [INFO ] [Real]Added 40200 Read/Feed constraints in 8775 ms returned sat
[2025-05-29 23:07:21] [INFO ] Solution in real domain found non-integer solution.
[2025-05-29 23:07:22] [INFO ] [Nat]Absence check using 90 positive place invariants in 289 ms returned sat
[2025-05-29 23:07:22] [INFO ] [Nat]Absence check using 90 positive and 2 generalized place invariants in 106 ms returned sat
[2025-05-29 23:07:51] [INFO ] [Nat]Absence check using state equation in 28242 ms returned sat
[2025-05-29 23:07:59] [INFO ] SMT solver returned unknown. Retrying;
[2025-05-29 23:08:03] [INFO ] [Nat]Added 40200 Read/Feed constraints in 12382 ms returned sat
[2025-05-29 23:08:06] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")... while checking expression at index 12
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:299)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:954)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:875)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2251)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:219)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:910)
at fr.lip6.move.gal.application.Application.start(Application.java:189)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
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:651)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:588)
at org.eclipse.equinox.launcher.Main.run(Main.java:1459)
at org.eclipse.equinox.launcher.Main.main(Main.java:1432)
[2025-05-29 23:08:08] [INFO ] [Real]Absence check using 90 positive place invariants in 272 ms returned sat
[2025-05-29 23:08:08] [INFO ] [Real]Absence check using 90 positive and 2 generalized place invariants in 108 ms returned sat
[2025-05-29 23:08:34] [INFO ] [Real]Absence check using state equation in 25742 ms returned sat
[2025-05-29 23:08:43] [INFO ] SMT solver returned unknown. Retrying;
[2025-05-29 23:08:43] [INFO ] [Real]Added 40200 Read/Feed constraints in 8416 ms returned sat
[2025-05-29 23:08:45] [INFO ] Solution in real domain found non-integer solution.
[2025-05-29 23:08:46] [INFO ] [Nat]Absence check using 90 positive place invariants in 299 ms returned sat
[2025-05-29 23:08:46] [INFO ] [Nat]Absence check using 90 positive and 2 generalized place invariants in 113 ms returned sat
[2025-05-29 23:09:14] [INFO ] [Nat]Absence check using state equation in 28142 ms returned sat
[2025-05-29 23:09:22] [INFO ] SMT solver returned unknown. Retrying;
[2025-05-29 23:09:23] [INFO ] [Nat]Added 40200 Read/Feed constraints in 8577 ms returned sat
[2025-05-29 23:09:28] [INFO ] Computed and/alt/rep : 31869/87557/31858 causal constraints (skipped 8544 transitions) in 3512 ms.
Minimization took 1526 ms.
[2025-05-29 23:09:31] [INFO ] [Real]Absence check using 90 positive place invariants in 283 ms returned sat
[2025-05-29 23:09:31] [INFO ] [Real]Absence check using 90 positive and 2 generalized place invariants in 112 ms returned sat
[2025-05-29 23:09:58] [INFO ] [Real]Absence check using state equation in 26714 ms returned sat
[2025-05-29 23:10:08] [INFO ] SMT solver returned unknown. Retrying;
[2025-05-29 23:10:09] [INFO ] [Real]Added 40200 Read/Feed constraints in 9402 ms returned sat
[2025-05-29 23:10:10] [INFO ] Solution in real domain found non-integer solution.
[2025-05-29 23:10:12] [INFO ] [Nat]Absence check using 90 positive place invariants in 278 ms returned sat
[2025-05-29 23:10:12] [INFO ] [Nat]Absence check using 90 positive and 2 generalized place invariants in 108 ms returned sat
[2025-05-29 23:10:38] [INFO ] [Nat]Absence check using state equation in 26290 ms returned sat
[2025-05-29 23:10:46] [INFO ] SMT solver returned unknown. Retrying;
[2025-05-29 23:10:50] [INFO ] [Nat]Added 40200 Read/Feed constraints in 11144 ms returned sat
[2025-05-29 23:10:54] [INFO ] Computed and/alt/rep : 31869/87557/31858 causal constraints (skipped 8544 transitions) in 3164 ms.
Minimization took 1132 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] Max Struct:[90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] Max Struct:[90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90]
Support contains 15 out of 8646 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8646/8646 places, 40503/40503 transitions.
Applied a total of 0 rules in 4899 ms. Remains 8646 /8646 variables (removed 0) and now considering 40503/40503 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4899 ms. Remains : 8646/8646 places, 40503/40503 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8646/8646 places, 40503/40503 transitions.
Applied a total of 0 rules in 5201 ms. Remains 8646 /8646 variables (removed 0) and now considering 40503/40503 (removed 0) transitions.
[2025-05-29 23:11:05] [INFO ] Flow matrix only has 40492 transitions (discarded 11 similar events)
[2025-05-29 23:11:05] [INFO ] Invariant cache hit.
[2025-05-29 23:11:38] [INFO ] Performed 490/8646 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2025-05-29 23:11:52] [INFO ] Implicit Places using invariants in 47159 ms returned []
Implicit Place search using SMT only with invariants took 47173 ms to find 0 implicit places.
Running 40413 sub problems to find dead transitions.
[2025-05-29 23:11:53] [INFO ] Flow matrix only has 40492 transitions (discarded 11 similar events)
[2025-05-29 23:11:53] [INFO ] Invariant cache hit.
[2025-05-29 23:11:54] [INFO ] State equation strengthened by 40200 read => feed constraints.
SMT process timed out in 223266ms, After SMT, problems are : Problem set: 0 solved, 40413 unsolved
Search for dead transitions found 0 dead transitions in 223958ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 276491 ms. Remains : 8646/8646 places, 40503/40503 transitions.
[2025-05-29 23:15:37] [INFO ] Flow matrix only has 40492 transitions (discarded 11 similar events)
[2025-05-29 23:15:37] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] Max Struct:[90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90]
RANDOM walk for 708108 steps (1308 resets) in 30001 ms. (23 steps per ms)
BEST_FIRST walk for 15000015 steps (225 resets) in 50451 ms. (297 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] Max Struct:[90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90]
[2025-05-29 23:16:57] [INFO ] Flow matrix only has 40492 transitions (discarded 11 similar events)
[2025-05-29 23:16:57] [INFO ] Invariant cache hit.
[2025-05-29 23:16:59] [INFO ] [Real]Absence check using 90 positive place invariants in 294 ms returned sat
[2025-05-29 23:16:59] [INFO ] [Real]Absence check using 90 positive and 2 generalized place invariants in 115 ms returned sat
[2025-05-29 23:17:26] [INFO ] [Real]Absence check using state equation in 26627 ms returned sat
[2025-05-29 23:17:28] [INFO ] State equation strengthened by 40200 read => feed constraints.
[2025-05-29 23:17:37] [INFO ] SMT solver returned unknown. Retrying;
[2025-05-29 23:17:38] [INFO ] [Real]Added 40200 Read/Feed constraints in 10300 ms returned sat
[2025-05-29 23:17:39] [INFO ] Solution in real domain found non-integer solution.
[2025-05-29 23:17:41] [INFO ] [Nat]Absence check using 90 positive place invariants in 356 ms returned sat
[2025-05-29 23:17:41] [INFO ] [Nat]Absence check using 90 positive and 2 generalized place invariants in 167 ms returned sat
[2025-05-29 23:18:08] [INFO ] [Nat]Absence check using state equation in 27214 ms returned sat
[2025-05-29 23:18:17] [INFO ] SMT solver returned unknown. Retrying;
[2025-05-29 23:18:20] [INFO ] [Nat]Added 40200 Read/Feed constraints in 11730 ms returned sat
[2025-05-29 23:18:25] [INFO ] Computed and/alt/rep : 31869/87557/31858 causal constraints (skipped 8544 transitions) in 3398 ms.
Maximisation of solution failed !
Minimization took 0 ms.
[2025-05-29 23:18:26] [INFO ] [Real]Absence check using 90 positive place invariants in 273 ms returned sat
[2025-05-29 23:18:26] [INFO ] [Real]Absence check using 90 positive and 2 generalized place invariants in 108 ms returned sat
[2025-05-29 23:18:48] [INFO ] [Real]Absence check using state equation in 22096 ms returned sat
[2025-05-29 23:18:58] [INFO ] SMT solver returned unknown. Retrying;
[2025-05-29 23:19:00] [INFO ] [Real]Added 40200 Read/Feed constraints in 10427 ms returned sat
[2025-05-29 23:19:01] [INFO ] Solution in real domain found non-integer solution.
[2025-05-29 23:19:03] [INFO ] [Nat]Absence check using 90 positive place invariants in 287 ms returned sat
[2025-05-29 23:19:03] [INFO ] [Nat]Absence check using 90 positive and 2 generalized place invariants in 109 ms returned sat
[2025-05-29 23:19:30] [INFO ] [Nat]Absence check using state equation in 27740 ms returned sat
[2025-05-29 23:19:40] [INFO ] SMT solver returned unknown. Retrying;
[2025-05-29 23:19:42] [INFO ] [Nat]Added 40200 Read/Feed constraints in 11335 ms returned sat
[2025-05-29 23:19:47] [INFO ] Computed and/alt/rep : 31869/87557/31858 causal constraints (skipped 8544 transitions) in 3431 ms.
Maximisation of solution failed !
Minimization took 1 ms.
[2025-05-29 23:19:49] [INFO ] [Real]Absence check using 90 positive place invariants in 282 ms returned sat
[2025-05-29 23:19:49] [INFO ] [Real]Absence check using 90 positive and 2 generalized place invariants in 110 ms returned sat
[2025-05-29 23:20:14] [INFO ] [Real]Absence check using state equation in 25475 ms returned sat
[2025-05-29 23:20:24] [INFO ] SMT solver returned unknown. Retrying;
[2025-05-29 23:20:24] [INFO ] [Real]Added 40200 Read/Feed constraints in 8871 ms returned sat
[2025-05-29 23:20:26] [INFO ] Solution in real domain found non-integer solution.
[2025-05-29 23:20:27] [INFO ] [Nat]Absence check using 90 positive place invariants in 293 ms returned sat
[2025-05-29 23:20:27] [INFO ] [Nat]Absence check using 90 positive and 2 generalized place invariants in 110 ms returned sat
[2025-05-29 23:20:56] [INFO ] [Nat]Absence check using state equation in 28328 ms returned sat
[2025-05-29 23:21:04] [INFO ] SMT solver returned unknown. Retrying;
[2025-05-29 23:21:05] [INFO ] [Nat]Added 40200 Read/Feed constraints in 9716 ms returned sat
[2025-05-29 23:21:10] [INFO ] Computed and/alt/rep : 31869/87557/31858 causal constraints (skipped 8544 transitions) in 3227 ms.
Minimization took 521 ms.
[2025-05-29 23:21:12] [INFO ] [Real]Absence check using 90 positive place invariants in 274 ms returned sat
[2025-05-29 23:21:13] [INFO ] [Real]Absence check using 90 positive and 2 generalized place invariants in 127 ms returned sat
[2025-05-29 23:21:38] [INFO ] [Real]Absence check using state equation in 25325 ms returned sat
[2025-05-29 23:21:48] [INFO ] SMT solver returned unknown. Retrying;
[2025-05-29 23:21:49] [INFO ] [Real]Added 40200 Read/Feed constraints in 9612 ms returned sat
[2025-05-29 23:21:50] [INFO ] Solution in real domain found non-integer solution.
[2025-05-29 23:21:53] [INFO ] [Nat]Absence check using 90 positive place invariants in 418 ms returned sat
[2025-05-29 23:21:53] [INFO ] [Nat]Absence check using 90 positive and 2 generalized place invariants in 166 ms returned sat
[2025-05-29 23:22:19] [INFO ] [Nat]Absence check using state equation in 26101 ms returned sat
[2025-05-29 23:22:27] [INFO ] SMT solver returned unknown. Retrying;
[2025-05-29 23:22:29] [INFO ] [Nat]Added 40200 Read/Feed constraints in 9940 ms returned sat
[2025-05-29 23:22:33] [INFO ] Computed and/alt/rep : 31869/87557/31858 causal constraints (skipped 8544 transitions) in 3271 ms.
Minimization took 2069 ms.
[2025-05-29 23:22:37] [INFO ] [Real]Absence check using 90 positive place invariants in 277 ms returned sat
[2025-05-29 23:22:37] [INFO ] [Real]Absence check using 90 positive and 2 generalized place invariants in 111 ms returned sat
[2025-05-29 23:23:02] [INFO ] [Real]Absence check using state equation in 24246 ms returned sat
[2025-05-29 23:23:11] [INFO ] SMT solver returned unknown. Retrying;
[2025-05-29 23:23:12] [INFO ] [Real]Added 40200 Read/Feed constraints in 9281 ms returned sat
[2025-05-29 23:23:13] [INFO ] Solution in real domain found non-integer solution.
[2025-05-29 23:23:15] [INFO ] [Nat]Absence check using 90 positive place invariants in 281 ms returned sat
[2025-05-29 23:23:15] [INFO ] [Nat]Absence check using 90 positive and 2 generalized place invariants in 106 ms returned sat
[2025-05-29 23:23:39] [INFO ] [Nat]Absence check using state equation in 24086 ms returned sat
[2025-05-29 23:23:47] [INFO ] SMT solver returned unknown. Retrying;
[2025-05-29 23:23:49] [INFO ] [Nat]Added 40200 Read/Feed constraints in 9509 ms returned sat
[2025-05-29 23:23:53] [INFO ] Computed and/alt/rep : 31869/87557/31858 causal constraints (skipped 8544 transitions) in 3117 ms.
Minimization took 5334 ms.
[2025-05-29 23:24:00] [INFO ] [Real]Absence check using 90 positive place invariants in 279 ms returned sat
[2025-05-29 23:24:00] [INFO ] [Real]Absence check using 90 positive and 2 generalized place invariants in 109 ms returned sat
[2025-05-29 23:24:24] [INFO ] [Real]Absence check using state equation in 23431 ms returned sat
[2025-05-29 23:24:33] [INFO ] SMT solver returned unknown. Retrying;
[2025-05-29 23:24:35] [INFO ] [Real]Added 40200 Read/Feed constraints in 9713 ms returned sat
[2025-05-29 23:24:36] [INFO ] Solution in real domain found non-integer solution.
[2025-05-29 23:24:38] [INFO ] [Nat]Absence check using 90 positive place invariants in 283 ms returned sat
[2025-05-29 23:24:38] [INFO ] [Nat]Absence check using 90 positive and 2 generalized place invariants in 103 ms returned sat
[2025-05-29 23:25:03] [INFO ] [Nat]Absence check using state equation in 25128 ms returned sat
[2025-05-29 23:25:12] [INFO ] SMT solver returned unknown. Retrying;
[2025-05-29 23:25:14] [INFO ] [Nat]Added 40200 Read/Feed constraints in 11325 ms returned sat
[2025-05-29 23:25:19] [INFO ] Computed and/alt/rep : 31869/87557/31858 causal constraints (skipped 8544 transitions) in 3341 ms.
Minimization took 2047 ms.
[2025-05-29 23:25:23] [INFO ] [Real]Absence check using 90 positive place invariants in 288 ms returned sat
[2025-05-29 23:25:23] [INFO ] [Real]Absence check using 90 positive and 2 generalized place invariants in 112 ms returned sat
[2025-05-29 23:25:33] [INFO ] [Real]Absence check using state equation in 10302 ms returned sat
[2025-05-29 23:25:42] [INFO ] [Real]Added 40200 Read/Feed constraints in 7658 ms returned sat
[2025-05-29 23:25:43] [INFO ] Solution in real domain found non-integer solution.
[2025-05-29 23:25:45] [INFO ] [Nat]Absence check using 90 positive place invariants in 289 ms returned sat
[2025-05-29 23:25:45] [INFO ] [Nat]Absence check using 90 positive and 2 generalized place invariants in 111 ms returned sat
[2025-05-29 23:26:10] [INFO ] [Nat]Absence check using state equation in 25345 ms returned sat
[2025-05-29 23:26:18] [INFO ] SMT solver returned unknown. Retrying;
[2025-05-29 23:26:20] [INFO ] [Nat]Added 40200 Read/Feed constraints in 10138 ms returned sat
[2025-05-29 23:26:25] [INFO ] Computed and/alt/rep : 31869/87557/31858 causal constraints (skipped 8544 transitions) in 3357 ms.
Minimization took 3175 ms.
[2025-05-29 23:26:30] [INFO ] [Real]Absence check using 90 positive place invariants in 299 ms returned sat
[2025-05-29 23:26:30] [INFO ] [Real]Absence check using 90 positive and 2 generalized place invariants in 126 ms returned sat
[2025-05-29 23:26:58] [INFO ] [Real]Absence check using state equation in 27666 ms returned sat
[2025-05-29 23:27:07] [INFO ] SMT solver returned unknown. Retrying;
[2025-05-29 23:27:08] [INFO ] [Real]Added 40200 Read/Feed constraints in 9520 ms returned sat
[2025-05-29 23:27:10] [INFO ] Solution in real domain found non-integer solution.
[2025-05-29 23:27:12] [INFO ] [Nat]Absence check using 90 positive place invariants in 355 ms returned sat
[2025-05-29 23:27:12] [INFO ] [Nat]Absence check using 90 positive and 2 generalized place invariants in 139 ms returned sat
[2025-05-29 23:27:39] [INFO ] [Nat]Absence check using state equation in 26652 ms returned sat
[2025-05-29 23:27:47] [INFO ] SMT solver returned unknown. Retrying;
[2025-05-29 23:27:49] [INFO ] [Nat]Added 40200 Read/Feed constraints in 10241 ms returned sat
[2025-05-29 23:27:54] [INFO ] Computed and/alt/rep : 31869/87557/31858 causal constraints (skipped 8544 transitions) in 3182 ms.
Minimization took 923 ms.
[2025-05-29 23:27:57] [INFO ] [Real]Absence check using 90 positive place invariants in 298 ms returned sat
[2025-05-29 23:27:57] [INFO ] [Real]Absence check using 90 positive and 2 generalized place invariants in 114 ms returned sat
[2025-05-29 23:28:26] [INFO ] [Real]Absence check using state equation in 29513 ms returned sat
[2025-05-29 23:28:37] [INFO ] SMT solver returned unknown. Retrying;
[2025-05-29 23:28:38] [INFO ] [Real]Added 40200 Read/Feed constraints in 10863 ms returned sat
[2025-05-29 23:28:39] [INFO ] Solution in real domain found non-integer solution.
[2025-05-29 23:28:41] [INFO ] [Nat]Absence check using 90 positive place invariants in 344 ms returned sat
[2025-05-29 23:28:41] [INFO ] [Nat]Absence check using 90 positive and 2 generalized place invariants in 118 ms returned sat
[2025-05-29 23:29:09] [INFO ] [Nat]Absence check using state equation in 27412 ms returned sat
[2025-05-29 23:29:19] [INFO ] SMT solver returned unknown. Retrying;
[2025-05-29 23:29:21] [INFO ] [Nat]Added 40200 Read/Feed constraints in 12010 ms returned sat
[2025-05-29 23:29:24] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")... while checking expression at index 8
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:299)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:954)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:875)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2251)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:219)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:910)
at fr.lip6.move.gal.application.Application.start(Application.java:189)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
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:651)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:588)
at org.eclipse.equinox.launcher.Main.run(Main.java:1459)
at org.eclipse.equinox.launcher.Main.main(Main.java:1432)
[2025-05-29 23:29:26] [INFO ] [Real]Absence check using 90 positive place invariants in 277 ms returned sat
[2025-05-29 23:29:26] [INFO ] [Real]Absence check using 90 positive and 2 generalized place invariants in 108 ms returned sat
[2025-05-29 23:29:50] [INFO ] [Real]Absence check using state equation in 23459 ms returned sat
[2025-05-29 23:29:59] [INFO ] SMT solver returned unknown. Retrying;
[2025-05-29 23:30:01] [INFO ] [Real]Added 40200 Read/Feed constraints in 9788 ms returned sat
[2025-05-29 23:30:02] [INFO ] Solution in real domain found non-integer solution.
[2025-05-29 23:30:03] [INFO ] [Nat]Absence check using 90 positive place invariants in 286 ms returned sat
[2025-05-29 23:30:04] [INFO ] [Nat]Absence check using 90 positive and 2 generalized place invariants in 107 ms returned sat
[2025-05-29 23:30:28] [INFO ] [Nat]Absence check using state equation in 24524 ms returned sat
[2025-05-29 23:30:36] [INFO ] SMT solver returned unknown. Retrying;
[2025-05-29 23:30:41] [INFO ] [Nat]Added 40200 Read/Feed constraints in 12598 ms returned unknown
[2025-05-29 23:30:42] [INFO ] [Real]Absence check using 90 positive place invariants in 276 ms returned sat
[2025-05-29 23:30:42] [INFO ] [Real]Absence check using 90 positive and 2 generalized place invariants in 107 ms returned sat
[2025-05-29 23:31:06] [INFO ] [Real]Absence check using state equation in 23124 ms returned sat
[2025-05-29 23:31:16] [INFO ] SMT solver returned unknown. Retrying;
[2025-05-29 23:31:17] [INFO ] [Real]Added 40200 Read/Feed constraints in 10701 ms returned sat
[2025-05-29 23:31:19] [INFO ] Solution in real domain found non-integer solution.
[2025-05-29 23:31:20] [INFO ] [Nat]Absence check using 90 positive place invariants in 291 ms returned sat
[2025-05-29 23:31:20] [INFO ] [Nat]Absence check using 90 positive and 2 generalized place invariants in 108 ms returned sat
[2025-05-29 23:31:44] [INFO ] [Nat]Absence check using state equation in 23912 ms returned sat
[2025-05-29 23:31:54] [INFO ] SMT solver returned unknown. Retrying;
[2025-05-29 23:31:58] [INFO ] [Nat]Added 40200 Read/Feed constraints in 13852 ms returned unknown
[2025-05-29 23:32:00] [INFO ] [Real]Absence check using 90 positive place invariants in 376 ms returned sat
[2025-05-29 23:32:00] [INFO ] [Real]Absence check using 90 positive and 2 generalized place invariants in 117 ms returned sat
[2025-05-29 23:32:27] [INFO ] [Real]Absence check using state equation in 27197 ms returned sat
[2025-05-29 23:32:38] [INFO ] SMT solver returned unknown. Retrying;
[2025-05-29 23:32:39] [INFO ] [Real]Added 40200 Read/Feed constraints in 10199 ms returned sat
[2025-05-29 23:32:41] [INFO ] Solution in real domain found non-integer solution.
[2025-05-29 23:32:42] [INFO ] [Nat]Absence check using 90 positive place invariants in 305 ms returned sat
[2025-05-29 23:32:42] [INFO ] [Nat]Absence check using 90 positive and 2 generalized place invariants in 106 ms returned sat
[2025-05-29 23:33:07] [INFO ] [Nat]Absence check using state equation in 24451 ms returned sat
[2025-05-29 23:33:15] [INFO ] SMT solver returned unknown. Retrying;
[2025-05-29 23:33:17] [INFO ] [Nat]Added 40200 Read/Feed constraints in 9755 ms returned sat
[2025-05-29 23:33:21] [INFO ] Computed and/alt/rep : 31869/87557/31858 causal constraints (skipped 8544 transitions) in 3446 ms.
Minimization took 4187 ms.
[2025-05-29 23:33:27] [INFO ] [Real]Absence check using 90 positive place invariants in 313 ms returned sat
[2025-05-29 23:33:28] [INFO ] [Real]Absence check using 90 positive and 2 generalized place invariants in 116 ms returned sat
[2025-05-29 23:33:50] [INFO ] [Real]Absence check using state equation in 22583 ms returned sat
[2025-05-29 23:33:59] [INFO ] SMT solver returned unknown. Retrying;
[2025-05-29 23:34:00] [INFO ] [Real]Added 40200 Read/Feed constraints in 8784 ms returned sat
[2025-05-29 23:34:01] [INFO ] Solution in real domain found non-integer solution.
[2025-05-29 23:34:03] [INFO ] [Nat]Absence check using 90 positive place invariants in 282 ms returned sat
[2025-05-29 23:34:03] [INFO ] [Nat]Absence check using 90 positive and 2 generalized place invariants in 107 ms returned sat
[2025-05-29 23:34:28] [INFO ] [Nat]Absence check using state equation in 24606 ms returned sat
[2025-05-29 23:34:36] [INFO ] SMT solver returned unknown. Retrying;
[2025-05-29 23:34:40] [INFO ] [Nat]Added 40200 Read/Feed constraints in 12426 ms returned unknown
[2025-05-29 23:34:42] [INFO ] [Real]Absence check using 90 positive place invariants in 277 ms returned sat
[2025-05-29 23:34:42] [INFO ] [Real]Absence check using 90 positive and 2 generalized place invariants in 107 ms returned sat
[2025-05-29 23:35:06] [INFO ] [Real]Absence check using state equation in 23685 ms returned sat
[2025-05-29 23:35:15] [INFO ] SMT solver returned unknown. Retrying;
[2025-05-29 23:35:16] [INFO ] [Real]Added 40200 Read/Feed constraints in 8748 ms returned sat
[2025-05-29 23:35:17] [INFO ] Solution in real domain found non-integer solution.
[2025-05-29 23:35:19] [INFO ] [Nat]Absence check using 90 positive place invariants in 293 ms returned sat
[2025-05-29 23:35:19] [INFO ] [Nat]Absence check using 90 positive and 2 generalized place invariants in 103 ms returned sat
[2025-05-29 23:35:47] [INFO ] [Nat]Absence check using state equation in 28355 ms returned sat
[2025-05-29 23:35:55] [INFO ] SMT solver returned unknown. Retrying;
[2025-05-29 23:35:57] [INFO ] [Nat]Added 40200 Read/Feed constraints in 9730 ms returned sat
[2025-05-29 23:36:02] [INFO ] Computed and/alt/rep : 31869/87557/31858 causal constraints (skipped 8544 transitions) in 3305 ms.
Minimization took 340 ms.
[2025-05-29 23:36:04] [INFO ] [Real]Absence check using 90 positive place invariants in 310 ms returned sat
[2025-05-29 23:36:04] [INFO ] [Real]Absence check using 90 positive and 2 generalized place invariants in 192 ms returned sat
[2025-05-29 23:36:31] [INFO ] [Real]Absence check using state equation in 27044 ms returned sat
[2025-05-29 23:36:42] [INFO ] SMT solver returned unknown. Retrying;
[2025-05-29 23:36:43] [INFO ] [Real]Added 40200 Read/Feed constraints in 10080 ms returned sat
[2025-05-29 23:36:44] [INFO ] Solution in real domain found non-integer solution.
[2025-05-29 23:36:46] [INFO ] [Nat]Absence check using 90 positive place invariants in 317 ms returned sat
[2025-05-29 23:36:46] [INFO ] [Nat]Absence check using 90 positive and 2 generalized place invariants in 113 ms returned sat
[2025-05-29 23:37:12] [INFO ] [Nat]Absence check using state equation in 26249 ms returned sat
[2025-05-29 23:37:21] [INFO ] SMT solver returned unknown. Retrying;
[2025-05-29 23:37:24] [INFO ] [Nat]Added 40200 Read/Feed constraints in 12125 ms returned sat
[2025-05-29 23:37:29] [INFO ] Computed and/alt/rep : 31869/87557/31858 causal constraints (skipped 8544 transitions) in 3141 ms.
Minimization took 485 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] Max Struct:[90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] Max Struct:[90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90]
Support contains 15 out of 8646 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8646/8646 places, 40503/40503 transitions.
Applied a total of 0 rules in 4643 ms. Remains 8646 /8646 variables (removed 0) and now considering 40503/40503 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4644 ms. Remains : 8646/8646 places, 40503/40503 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8646/8646 places, 40503/40503 transitions.
Applied a total of 0 rules in 4603 ms. Remains 8646 /8646 variables (removed 0) and now considering 40503/40503 (removed 0) transitions.
[2025-05-29 23:37:38] [INFO ] Flow matrix only has 40492 transitions (discarded 11 similar events)
[2025-05-29 23:37:38] [INFO ] Invariant cache hit.
[2025-05-29 23:38:10] [INFO ] Performed 520/8646 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2025-05-29 23:38:23] [INFO ] Implicit Places using invariants in 44311 ms returned []
Implicit Place search using SMT only with invariants took 44314 ms to find 0 implicit places.
Running 40413 sub problems to find dead transitions.
[2025-05-29 23:38:23] [INFO ] Flow matrix only has 40492 transitions (discarded 11 similar events)
[2025-05-29 23:38:23] [INFO ] Invariant cache hit.
[2025-05-29 23:38:24] [INFO ] State equation strengthened by 40200 read => feed constraints.
BK_STOP 1748561996023
--------------------
content from stderr:
+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ UpperBounds = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ 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//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
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="CANInsertWithFailure-PT-090"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="gold2024"
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 2-5832"
echo " Executing tool gold2024"
echo " Input is CANInsertWithFailure-PT-090, examination is UpperBounds"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r041-smll-174853822500041"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/CANInsertWithFailure-PT-090.tgz
mv CANInsertWithFailure-PT-090 execution
cd execution
if [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "UpperBounds" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] || [ "UpperBounds" = "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 [ "UpperBounds" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "UpperBounds" != "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 "UpperBounds.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 [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] ; then
echo "FORMULA_NAME UpperBounds"
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 ;