Execution Chart

Sorry, for this execution, no execution chart could be reported.

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r156-tall-174881253300052.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 itstools
Input is Philosophers-COL-000500, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r156-tall-174881253300052
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 504K
-rw-r--r-- 1 mcc users 8.5K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 89K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.9K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 53K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 29 14:32 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.8K May 29 14:32 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.9K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 105K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.0K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 77K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 29 14:32 equiv_pt
-rw-r--r-- 1 mcc users 7 May 29 14:32 instance
-rw-r--r-- 1 mcc users 5 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 31K 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 booleans
BOOL_VECTOR

echo here is the order used to build the result vector(from xml file)
FORMULA_NAME Philosophers-COL-000500-LTLFireability-00
FORMULA_NAME Philosophers-COL-000500-LTLFireability-01
FORMULA_NAME Philosophers-COL-000500-LTLFireability-02
FORMULA_NAME Philosophers-COL-000500-LTLFireability-03
FORMULA_NAME Philosophers-COL-000500-LTLFireability-04
FORMULA_NAME Philosophers-COL-000500-LTLFireability-05
FORMULA_NAME Philosophers-COL-000500-LTLFireability-06
FORMULA_NAME Philosophers-COL-000500-LTLFireability-07
FORMULA_NAME Philosophers-COL-000500-LTLFireability-08
FORMULA_NAME Philosophers-COL-000500-LTLFireability-09
FORMULA_NAME Philosophers-COL-000500-LTLFireability-10
FORMULA_NAME Philosophers-COL-000500-LTLFireability-11
FORMULA_NAME Philosophers-COL-000500-LTLFireability-12
FORMULA_NAME Philosophers-COL-000500-LTLFireability-13
FORMULA_NAME Philosophers-COL-000500-LTLFireability-14
FORMULA_NAME Philosophers-COL-000500-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1748845996883

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Philosophers-COL-000500
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is COL
LTLFireability COL
Running Version 202505121319
[2025-06-02 06:33:18] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2025-06-02 06:33:18] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-02 06:33:18] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
[2025-06-02 06:33:18] [WARNING] Using fallBack plugin, rng conformance not checked
[2025-06-02 06:33:18] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 530 ms
[2025-06-02 06:33:18] [INFO ] Imported 5 HL places and 5 HL transitions for a total of 2500 PT places and 2500.0 transition bindings in 17 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 12 ms.
Working with output stream class java.io.PrintStream
[2025-06-02 06:33:18] [INFO ] Built PT skeleton of HLPN with 5 places and 5 transitions 15 arcs in 5 ms.
[2025-06-02 06:33:18] [INFO ] Skeletonized 16 HLPN properties in 2 ms.
Initial state reduction rules removed 2 formulas.
FORMULA Philosophers-COL-000500-LTLFireability-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Philosophers-COL-000500-LTLFireability-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 0 stabilizing places and 0 stable transitions
Remains 3 properties that can be checked using skeleton over-approximation.
Computed a total of 0 stabilizing places and 0 stable transitions
RANDOM walk for 40156 steps (76 resets) in 154 ms. (259 steps per ms) remains 1/2 properties
BEST_FIRST walk for 28 steps (0 resets) in 6 ms. (4 steps per ms) remains 0/1 properties
[2025-06-02 06:33:19] [INFO ] Flatten gal took : 12 ms
[2025-06-02 06:33:19] [INFO ] Flatten gal took : 1 ms
Arc [1:1*[(MOD (ADD (MOD (MINUS $x 1) 500) 500) 500)]] contains successor/predecessor on variables of sort Philo
[2025-06-02 06:33:19] [INFO ] Unfolded HLPN to a Petri net with 2500 places and 2500 transitions 8000 arcs in 49 ms.
[2025-06-02 06:33:19] [INFO ] Unfolded 14 HLPN properties in 4 ms.
Initial state reduction rules removed 1 formulas.
FORMULA Philosophers-COL-000500-LTLFireability-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 2500 out of 2500 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2500/2500 places, 2500/2500 transitions.
Applied a total of 0 rules in 28 ms. Remains 2500 /2500 variables (removed 0) and now considering 2500/2500 (removed 0) transitions.
// Phase 1: matrix 2500 rows 2500 cols
[2025-06-02 06:33:20] [INFO ] Computed 1000 invariants in 32 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 06:33:20] [INFO ] Implicit Places using invariants in 699 ms returned []
[2025-06-02 06:33:20] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 06:33:22] [INFO ] Implicit Places using invariants and state equation in 1480 ms returned []
Implicit Place search using SMT with State Equation took 2596 ms to find 0 implicit places.
Running 1500 sub problems to find dead transitions.
[2025-06-02 06:33:22] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/2000 variables, 500/500 constraints. Problems are: Problem set: 0 solved, 1500 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2000/5000 variables, and 500 constraints, problems are : Problem set: 0 solved, 1500 unsolved in 30057 ms.
Refiners :[Positive P Invariants (semi-flows): 500/1000 constraints, State Equation: 0/2500 constraints, PredecessorRefiner: 1500/1500 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1500 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/2000 variables, 500/500 constraints. Problems are: Problem set: 0 solved, 1500 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2000/5000 variables, and 500 constraints, problems are : Problem set: 0 solved, 1500 unsolved in 30043 ms.
Refiners :[Positive P Invariants (semi-flows): 500/1000 constraints, State Equation: 0/2500 constraints, PredecessorRefiner: 0/1500 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60693ms problems are : Problem set: 0 solved, 1500 unsolved
Search for dead transitions found 0 dead transitions in 60718ms
Finished structural reductions in LTL mode , in 1 iterations and 63368 ms. Remains : 2500/2500 places, 2500/2500 transitions.
Support contains 2500 out of 2500 places after structural reductions.
[2025-06-02 06:34:23] [INFO ] Flatten gal took : 238 ms
[2025-06-02 06:34:24] [INFO ] Flatten gal took : 238 ms
[2025-06-02 06:34:25] [INFO ] Input system was already deterministic with 2500 transitions.
Reduction of identical properties reduced properties to check from 9 to 7
RANDOM walk for 40000 steps (8 resets) in 4249 ms. (9 steps per ms) remains 3/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 4205 ms. (9 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 3598 ms. (11 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 4444 ms. (8 steps per ms) remains 3/3 properties
[2025-06-02 06:34:30] [INFO ] Invariant cache hit.
Excessive predecessor constraint size, skipping predecessor.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1500 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 1000/2500 variables, 1000/1000 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2500 variables, 0/1000 constraints. Problems are: Problem set: 0 solved, 3 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (OVERLAPS) 2500/5000 variables, 2500/3500 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/5000 variables, 0/3500 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 0/5000 variables, 0/3500 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 5000/5000 variables, and 3500 constraints, problems are : Problem set: 0 solved, 3 unsolved in 2661 ms.
Refiners :[Positive P Invariants (semi-flows): 1000/1000 constraints, State Equation: 2500/2500 constraints, PredecessorRefiner: 3/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1500 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 1000/2500 variables, 1000/1000 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2500 variables, 0/1000 constraints. Problems are: Problem set: 0 solved, 3 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 5000/5000 variables, and 3500 constraints, problems are : Problem set: 0 solved, 3 unsolved in 5026 ms.
Refiners :[Positive P Invariants (semi-flows): 1000/1000 constraints, State Equation: 2500/2500 constraints, PredecessorRefiner: 3/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 7729ms problems are : Problem set: 0 solved, 3 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 1500 out of 2500 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2500/2500 places, 2500/2500 transitions.
Applied a total of 0 rules in 157 ms. Remains 2500 /2500 variables (removed 0) and now considering 2500/2500 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 159 ms. Remains : 2500/2500 places, 2500/2500 transitions.
RANDOM walk for 40000 steps (8 resets) in 2113 ms. (18 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 3710 ms. (10 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 3814 ms. (10 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 4328 ms. (9 steps per ms) remains 3/3 properties
Interrupted probabilistic random walk after 253310 steps, run timeout after 9010 ms. (steps per millisecond=28 ) properties seen :0 out of 3
Probabilistic random walk after 253310 steps, saw 252457 distinct states, run finished after 9015 ms. (steps per millisecond=28 ) properties seen :0
[2025-06-02 06:34:50] [INFO ] Invariant cache hit.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1500 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 1000/2500 variables, 1000/1000 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2500 variables, 0/1000 constraints. Problems are: Problem set: 0 solved, 3 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (OVERLAPS) 2500/5000 variables, 2500/3500 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/5000 variables, 0/3500 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 0/5000 variables, 0/3500 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 5000/5000 variables, and 3500 constraints, problems are : Problem set: 0 solved, 3 unsolved in 2611 ms.
Refiners :[Positive P Invariants (semi-flows): 1000/1000 constraints, State Equation: 2500/2500 constraints, PredecessorRefiner: 3/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3 unsolved
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1500 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 1000/2500 variables, 1000/1000 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2500 variables, 0/1000 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 2500/5000 variables, 2500/3500 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/5000 variables, 0/3500 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 0/5000 variables, 0/3500 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Int declared 5000/5000 variables, and 3500 constraints, problems are : Problem set: 0 solved, 3 unsolved in 38133 ms.
Refiners :[Positive P Invariants (semi-flows): 1000/1000 constraints, State Equation: 2500/2500 constraints, PredecessorRefiner: 3/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 40773ms problems are : Problem set: 0 solved, 3 unsolved
Fused 3 Parikh solutions to 1 different solutions.
Finished Parikh walk after 500 steps, including 0 resets, run visited all 3 properties in 43 ms. (steps per millisecond=11 )
Parikh walk visited 3 properties in 50 ms.
FORMULA Philosophers-COL-000500-LTLFireability-02 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
FORMULA Philosophers-COL-000500-LTLFireability-00 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 0 stabilizing places and 0 stable transitions
FORMULA Philosophers-COL-000500-LTLFireability-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((X(X(X(p0)))||F((!p1 U (G(!p1)||(!p1&&G(p2))))))))'
Support contains 2000 out of 2500 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2500/2500 places, 2500/2500 transitions.
Applied a total of 0 rules in 15 ms. Remains 2500 /2500 variables (removed 0) and now considering 2500/2500 (removed 0) transitions.
[2025-06-02 06:35:31] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 06:35:32] [INFO ] Implicit Places using invariants in 647 ms returned []
[2025-06-02 06:35:32] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 06:35:34] [INFO ] Implicit Places using invariants and state equation in 1644 ms returned []
Implicit Place search using SMT with State Equation took 2298 ms to find 0 implicit places.
Running 1500 sub problems to find dead transitions.
[2025-06-02 06:35:34] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/2000 variables, 500/500 constraints. Problems are: Problem set: 0 solved, 1500 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2000/5000 variables, and 500 constraints, problems are : Problem set: 0 solved, 1500 unsolved in 30043 ms.
Refiners :[Positive P Invariants (semi-flows): 500/1000 constraints, State Equation: 0/2500 constraints, PredecessorRefiner: 1500/1500 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1500 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/2000 variables, 500/500 constraints. Problems are: Problem set: 0 solved, 1500 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2000/5000 variables, and 500 constraints, problems are : Problem set: 0 solved, 1500 unsolved in 30051 ms.
Refiners :[Positive P Invariants (semi-flows): 500/1000 constraints, State Equation: 0/2500 constraints, PredecessorRefiner: 0/1500 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60529ms problems are : Problem set: 0 solved, 1500 unsolved
Search for dead transitions found 0 dead transitions in 60532ms
Finished structural reductions in LTL mode , in 1 iterations and 62852 ms. Remains : 2500/2500 places, 2500/2500 transitions.
Stuttering acceptance computed with spot in 569 ms :[(AND (NOT p0) p1), (AND (NOT p0) p1), (AND (NOT p0) p1), (AND (NOT p2) p1 (NOT p0)), (AND (NOT p0) p1), (AND (NOT p2) (NOT p0) p1), (AND (NOT p0) p1), (AND (NOT p2) (NOT p0) p1), p1, (AND (NOT p2) p1)]
Running random walk in product with property : Philosophers-COL-000500-LTLFireability-01
Product exploration explored 100000 steps with 0 reset in 4783 ms.
Stack based approach found an accepted trace after 8478 steps with 0 reset with depth 8479 and stack size 8479 in 293 ms.
FORMULA Philosophers-COL-000500-LTLFireability-01 FALSE TECHNIQUES STACK_TEST
Treatment of property Philosophers-COL-000500-LTLFireability-01 finished in 68585 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0)&&(X(X(p1))||G((!p0 U p1)))))'
Support contains 1500 out of 2500 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2500/2500 places, 2500/2500 transitions.
Applied a total of 0 rules in 32 ms. Remains 2500 /2500 variables (removed 0) and now considering 2500/2500 (removed 0) transitions.
[2025-06-02 06:36:40] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 06:36:41] [INFO ] Implicit Places using invariants in 876 ms returned []
[2025-06-02 06:36:41] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 06:36:43] [INFO ] Implicit Places using invariants and state equation in 2112 ms returned []
Implicit Place search using SMT with State Equation took 2993 ms to find 0 implicit places.
Running 1500 sub problems to find dead transitions.
[2025-06-02 06:36:43] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/2000 variables, 500/500 constraints. Problems are: Problem set: 0 solved, 1500 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2000/5000 variables, and 500 constraints, problems are : Problem set: 0 solved, 1500 unsolved in 30059 ms.
Refiners :[Positive P Invariants (semi-flows): 500/1000 constraints, State Equation: 0/2500 constraints, PredecessorRefiner: 1500/1500 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1500 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/2000 variables, 500/500 constraints. Problems are: Problem set: 0 solved, 1500 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2000/5000 variables, and 500 constraints, problems are : Problem set: 0 solved, 1500 unsolved in 30047 ms.
Refiners :[Positive P Invariants (semi-flows): 500/1000 constraints, State Equation: 0/2500 constraints, PredecessorRefiner: 0/1500 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60467ms problems are : Problem set: 0 solved, 1500 unsolved
Search for dead transitions found 0 dead transitions in 60473ms
Finished structural reductions in LTL mode , in 1 iterations and 63503 ms. Remains : 2500/2500 places, 2500/2500 transitions.
Stuttering acceptance computed with spot in 340 ms :[(OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1), (NOT p1), (NOT p1), true, (NOT p1), (NOT p1), (NOT p1)]
Running random walk in product with property : Philosophers-COL-000500-LTLFireability-03
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 2 ms.
FORMULA Philosophers-COL-000500-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Philosophers-COL-000500-LTLFireability-03 finished in 63895 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((G(F(p0)) U p1) U X(p1)))'
Support contains 1500 out of 2500 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2500/2500 places, 2500/2500 transitions.
Applied a total of 0 rules in 86 ms. Remains 2500 /2500 variables (removed 0) and now considering 2500/2500 (removed 0) transitions.
[2025-06-02 06:37:44] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 06:37:45] [INFO ] Implicit Places using invariants in 812 ms returned []
[2025-06-02 06:37:45] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 06:37:47] [INFO ] Implicit Places using invariants and state equation in 1940 ms returned []
Implicit Place search using SMT with State Equation took 2754 ms to find 0 implicit places.
Running 1500 sub problems to find dead transitions.
[2025-06-02 06:37:47] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/2000 variables, 500/500 constraints. Problems are: Problem set: 0 solved, 1500 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2000/5000 variables, and 500 constraints, problems are : Problem set: 0 solved, 1500 unsolved in 30033 ms.
Refiners :[Positive P Invariants (semi-flows): 500/1000 constraints, State Equation: 0/2500 constraints, PredecessorRefiner: 1500/1500 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1500 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/2000 variables, 500/500 constraints. Problems are: Problem set: 0 solved, 1500 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2000/5000 variables, and 500 constraints, problems are : Problem set: 0 solved, 1500 unsolved in 30044 ms.
Refiners :[Positive P Invariants (semi-flows): 500/1000 constraints, State Equation: 0/2500 constraints, PredecessorRefiner: 0/1500 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60457ms problems are : Problem set: 0 solved, 1500 unsolved
Search for dead transitions found 0 dead transitions in 60462ms
Finished structural reductions in LTL mode , in 1 iterations and 63307 ms. Remains : 2500/2500 places, 2500/2500 transitions.
Stuttering acceptance computed with spot in 248 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p0), (NOT p0)]
Running random walk in product with property : Philosophers-COL-000500-LTLFireability-04
Product exploration explored 100000 steps with 50000 reset in 7182 ms.
Product exploration explored 100000 steps with 50000 reset in 7580 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 p1 (NOT p0)), (X (NOT (AND (NOT p1) (NOT p0)))), (X p1), (X (NOT p0)), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X p1))]
False Knowledge obtained : [(X (X p0)), (X (X (NOT p0)))]
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 6 factoid took 19 ms. Reduced automaton from 5 states, 9 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA Philosophers-COL-000500-LTLFireability-04 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Philosophers-COL-000500-LTLFireability-04 finished in 91074 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(p0) U p1)))'
Support contains 1500 out of 2500 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2500/2500 places, 2500/2500 transitions.
Applied a total of 0 rules in 83 ms. Remains 2500 /2500 variables (removed 0) and now considering 2500/2500 (removed 0) transitions.
[2025-06-02 06:39:15] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 06:39:16] [INFO ] Implicit Places using invariants in 637 ms returned []
[2025-06-02 06:39:16] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 06:39:17] [INFO ] Implicit Places using invariants and state equation in 1645 ms returned []
Implicit Place search using SMT with State Equation took 2305 ms to find 0 implicit places.
Running 1500 sub problems to find dead transitions.
[2025-06-02 06:39:17] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/2000 variables, 500/500 constraints. Problems are: Problem set: 0 solved, 1500 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2000/5000 variables, and 500 constraints, problems are : Problem set: 0 solved, 1500 unsolved in 30036 ms.
Refiners :[Positive P Invariants (semi-flows): 500/1000 constraints, State Equation: 0/2500 constraints, PredecessorRefiner: 1500/1500 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1500 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/2000 variables, 500/500 constraints. Problems are: Problem set: 0 solved, 1500 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2000/5000 variables, and 500 constraints, problems are : Problem set: 0 solved, 1500 unsolved in 30035 ms.
Refiners :[Positive P Invariants (semi-flows): 500/1000 constraints, State Equation: 0/2500 constraints, PredecessorRefiner: 0/1500 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60441ms problems are : Problem set: 0 solved, 1500 unsolved
Search for dead transitions found 0 dead transitions in 60444ms
Finished structural reductions in LTL mode , in 1 iterations and 62839 ms. Remains : 2500/2500 places, 2500/2500 transitions.
Stuttering acceptance computed with spot in 123 ms :[(NOT p1), (NOT p1), (NOT p0)]
Running random walk in product with property : Philosophers-COL-000500-LTLFireability-05
Product exploration explored 100000 steps with 50000 reset in 7178 ms.
Product exploration explored 100000 steps with 50000 reset in 7571 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 p1 (NOT p0)), (X (NOT (AND (NOT p1) (NOT p0)))), (X p1), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X p1))]
False Knowledge obtained : [(X p0), (X (NOT p0)), (X (X p0)), (X (X (NOT p0)))]
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 5 factoid took 15 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA Philosophers-COL-000500-LTLFireability-05 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Philosophers-COL-000500-LTLFireability-05 finished in 90348 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F((!p0||G(p1))))))'
Support contains 1500 out of 2500 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2500/2500 places, 2500/2500 transitions.
Applied a total of 0 rules in 20 ms. Remains 2500 /2500 variables (removed 0) and now considering 2500/2500 (removed 0) transitions.
[2025-06-02 06:40:45] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 06:40:46] [INFO ] Implicit Places using invariants in 653 ms returned []
[2025-06-02 06:40:46] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 06:40:48] [INFO ] Implicit Places using invariants and state equation in 1704 ms returned []
Implicit Place search using SMT with State Equation took 2361 ms to find 0 implicit places.
Running 1500 sub problems to find dead transitions.
[2025-06-02 06:40:48] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Error getting values : (error "ParserException while parsing response: ((s500 1.0)
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(s1543 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/2000 variables, 500/500 constraints. Problems are: Problem set: 0 solved, 1500 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2000/5000 variables, and 500 constraints, problems are : Problem set: 0 solved, 1500 unsolved in 30047 ms.
Refiners :[Positive P Invariants (semi-flows): 500/1000 constraints, State Equation: 0/2500 constraints, PredecessorRefiner: 1500/1500 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1500 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/2000 variables, 500/500 constraints. Problems are: Problem set: 0 solved, 1500 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2000/5000 variables, and 500 constraints, problems are : Problem set: 0 solved, 1500 unsolved in 30045 ms.
Refiners :[Positive P Invariants (semi-flows): 500/1000 constraints, State Equation: 0/2500 constraints, PredecessorRefiner: 0/1500 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60465ms problems are : Problem set: 0 solved, 1500 unsolved
Search for dead transitions found 0 dead transitions in 60469ms
Finished structural reductions in LTL mode , in 1 iterations and 62857 ms. Remains : 2500/2500 places, 2500/2500 transitions.
Stuttering acceptance computed with spot in 105 ms :[(AND (NOT p1) p0), (AND (NOT p1) p0), (AND (NOT p1) p0)]
Running random walk in product with property : Philosophers-COL-000500-LTLFireability-06
Product exploration explored 100000 steps with 7 reset in 2693 ms.
Product exploration explored 100000 steps with 8 reset in 3066 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 p1 (NOT p0)), (X (X (NOT (AND (NOT p1) p0)))), (X (X p1))]
False Knowledge obtained : [(X (X (AND p1 p0))), (X (X (NOT (AND p1 p0)))), (X (X p0)), (X (X (NOT p0)))]
Knowledge based reduction with 3 factoid took 184 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 94 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1))]
RANDOM walk for 40000 steps (8 resets) in 3759 ms. (10 steps per ms) remains 2/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 10769 ms. (3 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 5434 ms. (7 steps per ms) remains 2/2 properties
[2025-06-02 06:42:12] [INFO ] Invariant cache hit.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/1500 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 1000/2500 variables, 1000/1000 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2500 variables, 0/1000 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 2500/5000 variables, 2500/3500 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/5000 variables, 0/3500 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 0/5000 variables, 0/3500 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 5000/5000 variables, and 3500 constraints, problems are : Problem set: 0 solved, 2 unsolved in 2663 ms.
Refiners :[Positive P Invariants (semi-flows): 1000/1000 constraints, State Equation: 2500/2500 constraints, PredecessorRefiner: 2/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1500 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 1000/2500 variables, 1000/1000 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2500 variables, 0/1000 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 2500/5000 variables, 2500/3500 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/5000 variables, 0/3500 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 0/5000 variables, 0/3500 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 5000/5000 variables, and 3500 constraints, problems are : Problem set: 0 solved, 2 unsolved in 4136 ms.
Refiners :[Positive P Invariants (semi-flows): 1000/1000 constraints, State Equation: 2500/2500 constraints, PredecessorRefiner: 2/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 6819ms problems are : Problem set: 0 solved, 2 unsolved
Finished Parikh walk after 425 steps, including 0 resets, run visited all 2 properties in 32 ms. (steps per millisecond=13 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 2 ms. (steps per millisecond=0 )
Parikh walk visited 2 properties in 34 ms.
Knowledge obtained : [(AND p1 (NOT p0)), (X (X (NOT (AND (NOT p1) p0)))), (X (X p1))]
False Knowledge obtained : [(X (X (AND p1 p0))), (X (X (NOT (AND p1 p0)))), (X (X p0)), (X (X (NOT p0))), (F (NOT p1)), (F (NOT (OR (NOT p0) (NOT p1)))), (F p0), (F (NOT (OR (NOT p0) p1)))]
Knowledge based reduction with 3 factoid took 343 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 131 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1))]
Stuttering acceptance computed with spot in 141 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1))]
Support contains 1500 out of 2500 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2500/2500 places, 2500/2500 transitions.
Applied a total of 0 rules in 19 ms. Remains 2500 /2500 variables (removed 0) and now considering 2500/2500 (removed 0) transitions.
[2025-06-02 06:42:20] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 06:42:21] [INFO ] Implicit Places using invariants in 606 ms returned []
[2025-06-02 06:42:21] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 06:42:22] [INFO ] Implicit Places using invariants and state equation in 1582 ms returned []
Implicit Place search using SMT with State Equation took 2190 ms to find 0 implicit places.
Running 1500 sub problems to find dead transitions.
[2025-06-02 06:42:22] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/2000 variables, 500/500 constraints. Problems are: Problem set: 0 solved, 1500 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2000/5000 variables, and 500 constraints, problems are : Problem set: 0 solved, 1500 unsolved in 30032 ms.
Refiners :[Positive P Invariants (semi-flows): 500/1000 constraints, State Equation: 0/2500 constraints, PredecessorRefiner: 1500/1500 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1500 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/2000 variables, 500/500 constraints. Problems are: Problem set: 0 solved, 1500 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2000/5000 variables, and 500 constraints, problems are : Problem set: 0 solved, 1500 unsolved in 30048 ms.
Refiners :[Positive P Invariants (semi-flows): 500/1000 constraints, State Equation: 0/2500 constraints, PredecessorRefiner: 0/1500 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60430ms problems are : Problem set: 0 solved, 1500 unsolved
Search for dead transitions found 0 dead transitions in 60433ms
Finished structural reductions in LTL mode , in 1 iterations and 62647 ms. Remains : 2500/2500 places, 2500/2500 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) p1), (X (X (NOT (AND p0 (NOT p1))))), (X (X p1))]
False Knowledge obtained : [(X (X (AND p0 p1))), (X (X (NOT (AND p0 p1)))), (X (X p0)), (X (X (NOT p0)))]
Knowledge based reduction with 3 factoid took 180 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 96 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1))]
RANDOM walk for 40000 steps (8 resets) in 3372 ms. (11 steps per ms) remains 2/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 10695 ms. (3 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 5275 ms. (7 steps per ms) remains 2/2 properties
[2025-06-02 06:44:11] [INFO ] Invariant cache hit.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/1500 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 1000/2500 variables, 1000/1000 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2500 variables, 0/1000 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 2500/5000 variables, 2500/3500 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/5000 variables, 0/3500 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 0/5000 variables, 0/3500 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 5000/5000 variables, and 3500 constraints, problems are : Problem set: 0 solved, 2 unsolved in 2675 ms.
Refiners :[Positive P Invariants (semi-flows): 1000/1000 constraints, State Equation: 2500/2500 constraints, PredecessorRefiner: 2/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1500 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 1000/2500 variables, 1000/1000 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2500 variables, 0/1000 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 2500/5000 variables, 2500/3500 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/5000 variables, 0/3500 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 0/5000 variables, 0/3500 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 5000/5000 variables, and 3500 constraints, problems are : Problem set: 0 solved, 2 unsolved in 3950 ms.
Refiners :[Positive P Invariants (semi-flows): 1000/1000 constraints, State Equation: 2500/2500 constraints, PredecessorRefiner: 2/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 6685ms problems are : Problem set: 0 solved, 2 unsolved
Finished Parikh walk after 425 steps, including 0 resets, run visited all 2 properties in 28 ms. (steps per millisecond=15 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 2 ms. (steps per millisecond=0 )
Parikh walk visited 2 properties in 28 ms.
Knowledge obtained : [(AND (NOT p0) p1), (X (X (NOT (AND p0 (NOT p1))))), (X (X p1))]
False Knowledge obtained : [(X (X (AND p0 p1))), (X (X (NOT (AND p0 p1)))), (X (X p0)), (X (X (NOT p0))), (F (NOT p1)), (F (NOT (OR (NOT p0) (NOT p1)))), (F p0), (F (NOT (OR (NOT p0) p1)))]
Knowledge based reduction with 3 factoid took 243 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 103 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1))]
Stuttering acceptance computed with spot in 86 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1))]
Stuttering acceptance computed with spot in 100 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1))]
Product exploration explored 100000 steps with 6 reset in 2910 ms.
Stack based approach found an accepted trace after 41431 steps with 3 reset with depth 17342 and stack size 17330 in 1368 ms.
FORMULA Philosophers-COL-000500-LTLFireability-06 FALSE TECHNIQUES STACK_TEST
Treatment of property Philosophers-COL-000500-LTLFireability-06 finished in 216849 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((X(!(p0 U p1))||X(X(!p0))))))'
Support contains 1500 out of 2500 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2500/2500 places, 2500/2500 transitions.
Applied a total of 0 rules in 45 ms. Remains 2500 /2500 variables (removed 0) and now considering 2500/2500 (removed 0) transitions.
[2025-06-02 06:44:22] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 06:44:23] [INFO ] Implicit Places using invariants in 677 ms returned []
[2025-06-02 06:44:23] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 06:44:25] [INFO ] Implicit Places using invariants and state equation in 1628 ms returned []
Implicit Place search using SMT with State Equation took 2342 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-02 06:44:25] [INFO ] Redundant transitions in 112 ms returned []
Running 1500 sub problems to find dead transitions.
[2025-06-02 06:44:25] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
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timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/2000 variables, 500/500 constraints. Problems are: Problem set: 0 solved, 1500 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2000/5000 variables, and 500 constraints, problems are : Problem set: 0 solved, 1500 unsolved in 30029 ms.
Refiners :[Positive P Invariants (semi-flows): 500/1000 constraints, State Equation: 0/2500 constraints, PredecessorRefiner: 1500/1500 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1500 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/2000 variables, 500/500 constraints. Problems are: Problem set: 0 solved, 1500 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2000/5000 variables, and 500 constraints, problems are : Problem set: 0 solved, 1500 unsolved in 30037 ms.
Refiners :[Positive P Invariants (semi-flows): 500/1000 constraints, State Equation: 0/2500 constraints, PredecessorRefiner: 0/1500 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60512ms problems are : Problem set: 0 solved, 1500 unsolved
Search for dead transitions found 0 dead transitions in 60514ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 63027 ms. Remains : 2500/2500 places, 2500/2500 transitions.
Stuttering acceptance computed with spot in 72 ms :[(AND p0 p1), (AND p0 p1)]
Running random walk in product with property : Philosophers-COL-000500-LTLFireability-10
Product exploration explored 100000 steps with 9 reset in 3030 ms.
Stack based approach found an accepted trace after 5692 steps with 0 reset with depth 5693 and stack size 5693 in 199 ms.
FORMULA Philosophers-COL-000500-LTLFireability-10 FALSE TECHNIQUES STACK_TEST
Treatment of property Philosophers-COL-000500-LTLFireability-10 finished in 66355 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(((F(p0) U X(X(p1)))&&p2)) U p3))'
Support contains 2500 out of 2500 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2500/2500 places, 2500/2500 transitions.
Applied a total of 0 rules in 7 ms. Remains 2500 /2500 variables (removed 0) and now considering 2500/2500 (removed 0) transitions.
[2025-06-02 06:45:29] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 06:45:29] [INFO ] Implicit Places using invariants in 400 ms returned []
[2025-06-02 06:45:29] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 06:45:30] [INFO ] Implicit Places using invariants and state equation in 1204 ms returned []
Implicit Place search using SMT with State Equation took 1629 ms to find 0 implicit places.
Running 1500 sub problems to find dead transitions.
[2025-06-02 06:45:30] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/2000 variables, 500/500 constraints. Problems are: Problem set: 0 solved, 1500 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2000/5000 variables, and 500 constraints, problems are : Problem set: 0 solved, 1500 unsolved in 30042 ms.
Refiners :[Positive P Invariants (semi-flows): 500/1000 constraints, State Equation: 0/2500 constraints, PredecessorRefiner: 1500/1500 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1500 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/2000 variables, 500/500 constraints. Problems are: Problem set: 0 solved, 1500 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2000/5000 variables, and 500 constraints, problems are : Problem set: 0 solved, 1500 unsolved in 30031 ms.
Refiners :[Positive P Invariants (semi-flows): 500/1000 constraints, State Equation: 0/2500 constraints, PredecessorRefiner: 0/1500 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60422ms problems are : Problem set: 0 solved, 1500 unsolved
Search for dead transitions found 0 dead transitions in 60425ms
Finished structural reductions in LTL mode , in 1 iterations and 62063 ms. Remains : 2500/2500 places, 2500/2500 transitions.
Stuttering acceptance computed with spot in 314 ms :[(NOT p3), (OR (NOT p3) (NOT p2) (NOT p1)), true, (AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1), (NOT p0)]
Running random walk in product with property : Philosophers-COL-000500-LTLFireability-11
Entered a terminal (fully accepting) state of product in 17 steps with 4 reset in 5 ms.
FORMULA Philosophers-COL-000500-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Philosophers-COL-000500-LTLFireability-11 finished in 62433 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(G(!p0))))'
Support contains 500 out of 2500 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2500/2500 places, 2500/2500 transitions.
Applied a total of 0 rules in 33 ms. Remains 2500 /2500 variables (removed 0) and now considering 2500/2500 (removed 0) transitions.
[2025-06-02 06:46:31] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 06:46:32] [INFO ] Implicit Places using invariants in 1382 ms returned []
[2025-06-02 06:46:32] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 06:46:35] [INFO ] Implicit Places using invariants and state equation in 2745 ms returned []
Implicit Place search using SMT with State Equation took 4139 ms to find 0 implicit places.
Running 1500 sub problems to find dead transitions.
[2025-06-02 06:46:35] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/2000 variables, 500/500 constraints. Problems are: Problem set: 0 solved, 1500 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2000/5000 variables, and 500 constraints, problems are : Problem set: 0 solved, 1500 unsolved in 30041 ms.
Refiners :[Positive P Invariants (semi-flows): 500/1000 constraints, State Equation: 0/2500 constraints, PredecessorRefiner: 1500/1500 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1500 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/2000 variables, 500/500 constraints. Problems are: Problem set: 0 solved, 1500 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2000/5000 variables, and 500 constraints, problems are : Problem set: 0 solved, 1500 unsolved in 30036 ms.
Refiners :[Positive P Invariants (semi-flows): 500/1000 constraints, State Equation: 0/2500 constraints, PredecessorRefiner: 0/1500 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60434ms problems are : Problem set: 0 solved, 1500 unsolved
Search for dead transitions found 0 dead transitions in 60438ms
Finished structural reductions in LTL mode , in 1 iterations and 64615 ms. Remains : 2500/2500 places, 2500/2500 transitions.
Stuttering acceptance computed with spot in 109 ms :[true, p0, p0, p0]
Running random walk in product with property : Philosophers-COL-000500-LTLFireability-12
Entered a terminal (fully accepting) state of product in 9 steps with 0 reset in 1 ms.
FORMULA Philosophers-COL-000500-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Philosophers-COL-000500-LTLFireability-12 finished in 64744 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(!p0)))'
Support contains 1000 out of 2500 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2500/2500 places, 2500/2500 transitions.
Applied a total of 0 rules in 73 ms. Remains 2500 /2500 variables (removed 0) and now considering 2500/2500 (removed 0) transitions.
[2025-06-02 06:47:36] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 06:47:37] [INFO ] Implicit Places using invariants in 949 ms returned []
[2025-06-02 06:47:37] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 06:47:39] [INFO ] Implicit Places using invariants and state equation in 1961 ms returned []
Implicit Place search using SMT with State Equation took 2933 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-02 06:47:39] [INFO ] Redundant transitions in 133 ms returned []
Running 1500 sub problems to find dead transitions.
[2025-06-02 06:47:39] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/2000 variables, 500/500 constraints. Problems are: Problem set: 0 solved, 1500 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2000/5000 variables, and 500 constraints, problems are : Problem set: 0 solved, 1500 unsolved in 30027 ms.
Refiners :[Positive P Invariants (semi-flows): 500/1000 constraints, State Equation: 0/2500 constraints, PredecessorRefiner: 1500/1500 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1500 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/2000 variables, 500/500 constraints. Problems are: Problem set: 0 solved, 1500 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2000/5000 variables, and 500 constraints, problems are : Problem set: 0 solved, 1500 unsolved in 30025 ms.
Refiners :[Positive P Invariants (semi-flows): 500/1000 constraints, State Equation: 0/2500 constraints, PredecessorRefiner: 0/1500 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60415ms problems are : Problem set: 0 solved, 1500 unsolved
Search for dead transitions found 0 dead transitions in 60417ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 63564 ms. Remains : 2500/2500 places, 2500/2500 transitions.
Stuttering acceptance computed with spot in 61 ms :[p0, p0]
Running random walk in product with property : Philosophers-COL-000500-LTLFireability-13
Product exploration explored 100000 steps with 6 reset in 2203 ms.
Stack based approach found an accepted trace after 7212 steps with 0 reset with depth 7213 and stack size 7213 in 205 ms.
FORMULA Philosophers-COL-000500-LTLFireability-13 FALSE TECHNIQUES STACK_TEST
Treatment of property Philosophers-COL-000500-LTLFireability-13 finished in 66054 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(!p0)))'
Support contains 1000 out of 2500 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2500/2500 places, 2500/2500 transitions.
Applied a total of 0 rules in 40 ms. Remains 2500 /2500 variables (removed 0) and now considering 2500/2500 (removed 0) transitions.
[2025-06-02 06:48:42] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 06:48:43] [INFO ] Implicit Places using invariants in 888 ms returned []
[2025-06-02 06:48:43] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 06:48:45] [INFO ] Implicit Places using invariants and state equation in 2057 ms returned []
Implicit Place search using SMT with State Equation took 2965 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-02 06:48:45] [INFO ] Redundant transitions in 52 ms returned []
Running 1500 sub problems to find dead transitions.
[2025-06-02 06:48:45] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/2000 variables, 500/500 constraints. Problems are: Problem set: 0 solved, 1500 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2000/5000 variables, and 500 constraints, problems are : Problem set: 0 solved, 1500 unsolved in 30035 ms.
Refiners :[Positive P Invariants (semi-flows): 500/1000 constraints, State Equation: 0/2500 constraints, PredecessorRefiner: 1500/1500 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1500 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/2000 variables, 500/500 constraints. Problems are: Problem set: 0 solved, 1500 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2000/5000 variables, and 500 constraints, problems are : Problem set: 0 solved, 1500 unsolved in 30035 ms.
Refiners :[Positive P Invariants (semi-flows): 500/1000 constraints, State Equation: 0/2500 constraints, PredecessorRefiner: 0/1500 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60445ms problems are : Problem set: 0 solved, 1500 unsolved
Search for dead transitions found 0 dead transitions in 60448ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 63517 ms. Remains : 2500/2500 places, 2500/2500 transitions.
Stuttering acceptance computed with spot in 39 ms :[p0]
Running random walk in product with property : Philosophers-COL-000500-LTLFireability-14
Product exploration explored 100000 steps with 0 reset in 2444 ms.
Stack based approach found an accepted trace after 10210 steps with 0 reset with depth 10211 and stack size 10211 in 304 ms.
FORMULA Philosophers-COL-000500-LTLFireability-14 FALSE TECHNIQUES STACK_TEST
Treatment of property Philosophers-COL-000500-LTLFireability-14 finished in 66329 ms.
All properties solved by simple procedures.
Total runtime 990490 ms.

BK_STOP 1748846988666

--------------------
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
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -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
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202505121319.jar
+ VERSION=202505121319
+ echo 'Running Version 202505121319'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -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="Philosophers-COL-000500"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5832"
echo " Executing tool itstools"
echo " Input is Philosophers-COL-000500, 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 r156-tall-174881253300052"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Philosophers-COL-000500.tgz
mv Philosophers-COL-000500 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.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 '' LTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
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 ;