Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r351-tall-171679101500037.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-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 2-5568
Executing tool gold2023
Input is RingSingleMessageInMbox-PT-d1m005, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r351-tall-171679101500037
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 6.2M
-rw-r--r-- 1 mcc users 6.8K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 70K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.4K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 44K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.8K Apr 23 07:48 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Apr 23 07:48 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K May 19 07:29 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K May 19 18:56 LTLFireability.xml
-rw-r--r-- 1 mcc users 7.6K Apr 13 00:17 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 70K Apr 13 00:17 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.3K Apr 13 00:12 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 78K Apr 13 00:12 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Apr 23 07:48 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Apr 23 07:48 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 7 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 5.8M May 18 16:43 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME RingSingleMessageInMbox-PT-d1m005-LTLCardinality-00
FORMULA_NAME RingSingleMessageInMbox-PT-d1m005-LTLCardinality-01
FORMULA_NAME RingSingleMessageInMbox-PT-d1m005-LTLCardinality-02
FORMULA_NAME RingSingleMessageInMbox-PT-d1m005-LTLCardinality-03
FORMULA_NAME RingSingleMessageInMbox-PT-d1m005-LTLCardinality-04
FORMULA_NAME RingSingleMessageInMbox-PT-d1m005-LTLCardinality-05
FORMULA_NAME RingSingleMessageInMbox-PT-d1m005-LTLCardinality-06
FORMULA_NAME RingSingleMessageInMbox-PT-d1m005-LTLCardinality-07
FORMULA_NAME RingSingleMessageInMbox-PT-d1m005-LTLCardinality-08
FORMULA_NAME RingSingleMessageInMbox-PT-d1m005-LTLCardinality-09
FORMULA_NAME RingSingleMessageInMbox-PT-d1m005-LTLCardinality-10
FORMULA_NAME RingSingleMessageInMbox-PT-d1m005-LTLCardinality-11
FORMULA_NAME RingSingleMessageInMbox-PT-d1m005-LTLCardinality-12
FORMULA_NAME RingSingleMessageInMbox-PT-d1m005-LTLCardinality-13
FORMULA_NAME RingSingleMessageInMbox-PT-d1m005-LTLCardinality-14
FORMULA_NAME RingSingleMessageInMbox-PT-d1m005-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1716840079019

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=gold2023
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=RingSingleMessageInMbox-PT-d1m005
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202304061127
[2024-05-27 20:01:20] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-27 20:01:20] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-27 20:01:20] [INFO ] Load time of PNML (sax parser for PT used): 380 ms
[2024-05-27 20:01:21] [INFO ] Transformed 6690 places.
[2024-05-27 20:01:21] [INFO ] Transformed 11934 transitions.
[2024-05-27 20:01:21] [INFO ] Parsed PT model containing 6690 places and 11934 transitions and 47736 arcs in 568 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 10 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 6 formulas.
Deduced a syphon composed of 4305 places in 36 ms
Reduce places removed 4305 places and 0 transitions.
Initial state reduction rules removed 1 formulas.
FORMULA RingSingleMessageInMbox-PT-d1m005-LTLCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RingSingleMessageInMbox-PT-d1m005-LTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RingSingleMessageInMbox-PT-d1m005-LTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RingSingleMessageInMbox-PT-d1m005-LTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RingSingleMessageInMbox-PT-d1m005-LTLCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RingSingleMessageInMbox-PT-d1m005-LTLCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RingSingleMessageInMbox-PT-d1m005-LTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RingSingleMessageInMbox-PT-d1m005-LTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RingSingleMessageInMbox-PT-d1m005-LTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 9 out of 2385 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2385/2385 places, 11934/11934 transitions.
Reduce places removed 17 places and 0 transitions.
Ensure Unique test removed 102 transitions
Reduce isomorphic transitions removed 102 transitions.
Iterating post reduction 0 with 119 rules applied. Total rules applied 119 place count 2368 transition count 11832
Discarding 1103 places :
Symmetric choice reduction at 1 with 1103 rule applications. Total rules 1222 place count 1265 transition count 2428
Iterating global reduction 1 with 1103 rules applied. Total rules applied 2325 place count 1265 transition count 2428
Ensure Unique test removed 75 transitions
Reduce isomorphic transitions removed 75 transitions.
Iterating post reduction 1 with 75 rules applied. Total rules applied 2400 place count 1265 transition count 2353
Discarding 904 places :
Symmetric choice reduction at 2 with 904 rule applications. Total rules 3304 place count 361 transition count 1449
Iterating global reduction 2 with 904 rules applied. Total rules applied 4208 place count 361 transition count 1449
Ensure Unique test removed 857 transitions
Reduce isomorphic transitions removed 857 transitions.
Iterating post reduction 2 with 857 rules applied. Total rules applied 5065 place count 361 transition count 592
Discarding 160 places :
Symmetric choice reduction at 3 with 160 rule applications. Total rules 5225 place count 201 transition count 432
Iterating global reduction 3 with 160 rules applied. Total rules applied 5385 place count 201 transition count 432
Ensure Unique test removed 122 transitions
Reduce isomorphic transitions removed 122 transitions.
Iterating post reduction 3 with 122 rules applied. Total rules applied 5507 place count 201 transition count 310
Discarding 8 places :
Symmetric choice reduction at 4 with 8 rule applications. Total rules 5515 place count 193 transition count 302
Iterating global reduction 4 with 8 rules applied. Total rules applied 5523 place count 193 transition count 302
Applied a total of 5523 rules in 473 ms. Remains 193 /2385 variables (removed 2192) and now considering 302/11934 (removed 11632) transitions.
// Phase 1: matrix 302 rows 193 cols
[2024-05-27 20:01:21] [INFO ] Computed 3 invariants in 25 ms
[2024-05-27 20:01:22] [INFO ] Implicit Places using invariants in 264 ms returned []
[2024-05-27 20:01:22] [INFO ] Invariant cache hit.
[2024-05-27 20:01:22] [INFO ] State equation strengthened by 121 read => feed constraints.
[2024-05-27 20:01:22] [INFO ] Implicit Places using invariants and state equation in 524 ms returned []
Implicit Place search using SMT with State Equation took 813 ms to find 0 implicit places.
[2024-05-27 20:01:22] [INFO ] Invariant cache hit.
[2024-05-27 20:01:22] [INFO ] Dead Transitions using invariants and state equation in 111 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 193/2385 places, 302/11934 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1399 ms. Remains : 193/2385 places, 302/11934 transitions.
Support contains 9 out of 193 places after structural reductions.
[2024-05-27 20:01:22] [INFO ] Flatten gal took : 44 ms
[2024-05-27 20:01:22] [INFO ] Flatten gal took : 21 ms
[2024-05-27 20:01:23] [INFO ] Input system was already deterministic with 302 transitions.
Incomplete random walk after 10000 steps, including 1756 resets, run finished after 323 ms. (steps per millisecond=30 ) properties (out of 8) seen :3
Incomplete Best-First random walk after 10001 steps, including 432 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 423 resets, run finished after 51 ms. (steps per millisecond=196 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 450 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 450 resets, run finished after 50 ms. (steps per millisecond=200 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 430 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 5) seen :0
Running SMT prover for 5 properties.
[2024-05-27 20:01:23] [INFO ] Invariant cache hit.
[2024-05-27 20:01:23] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-27 20:01:23] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-27 20:01:23] [INFO ] After 88ms SMT Verify possible using all constraints in real domain returned unsat :2 sat :0 real:3
[2024-05-27 20:01:23] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-27 20:01:23] [INFO ] [Nat]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-27 20:01:23] [INFO ] After 74ms SMT Verify possible using state equation in natural domain returned unsat :4 sat :1
[2024-05-27 20:01:23] [INFO ] State equation strengthened by 121 read => feed constraints.
[2024-05-27 20:01:23] [INFO ] After 32ms SMT Verify possible using 121 Read/Feed constraints in natural domain returned unsat :4 sat :1
[2024-05-27 20:01:23] [INFO ] After 58ms SMT Verify possible using trap constraints in natural domain returned unsat :4 sat :1
Attempting to minimize the solution found.
Minimization took 18 ms.
[2024-05-27 20:01:23] [INFO ] After 230ms SMT Verify possible using all constraints in natural domain returned unsat :4 sat :1
Fused 5 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 2 ms.
Support contains 1 out of 193 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 193/193 places, 302/302 transitions.
Graph (complete) has 664 edges and 193 vertex of which 192 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 0 with 9 rules applied. Total rules applied 10 place count 192 transition count 293
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 18 place count 184 transition count 285
Iterating global reduction 1 with 8 rules applied. Total rules applied 26 place count 184 transition count 285
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 31 place count 184 transition count 280
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 36 place count 179 transition count 261
Iterating global reduction 2 with 5 rules applied. Total rules applied 41 place count 179 transition count 261
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 49 place count 179 transition count 253
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 52 place count 176 transition count 226
Iterating global reduction 3 with 3 rules applied. Total rules applied 55 place count 176 transition count 226
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 60 place count 171 transition count 221
Iterating global reduction 3 with 5 rules applied. Total rules applied 65 place count 171 transition count 221
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 3 with 5 rules applied. Total rules applied 70 place count 171 transition count 216
Applied a total of 70 rules in 40 ms. Remains 171 /193 variables (removed 22) and now considering 216/302 (removed 86) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 41 ms. Remains : 171/193 places, 216/302 transitions.
Incomplete random walk after 10000 steps, including 2142 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 770 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 1) seen :0
Finished probabilistic random walk after 55995 steps, run visited all 1 properties in 150 ms. (steps per millisecond=373 )
Probabilistic random walk after 55995 steps, saw 26036 distinct states, run finished after 150 ms. (steps per millisecond=373 ) properties seen :1
Parikh walk visited 0 properties in 0 ms.
Successfully simplified 4 atomic propositions for a total of 7 simplifications.
Initial state reduction rules removed 1 formulas.
FORMULA RingSingleMessageInMbox-PT-d1m005-LTLCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RingSingleMessageInMbox-PT-d1m005-LTLCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RingSingleMessageInMbox-PT-d1m005-LTLCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RingSingleMessageInMbox-PT-d1m005-LTLCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 12 stabilizing places and 55 stable transitions
Graph (complete) has 724 edges and 193 vertex of which 192 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.10 ms
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0)||X(X(!p0))))'
Support contains 1 out of 193 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 193/193 places, 302/302 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 185 transition count 294
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 185 transition count 294
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 20 place count 185 transition count 290
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 24 place count 181 transition count 286
Iterating global reduction 1 with 4 rules applied. Total rules applied 28 place count 181 transition count 286
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 1 with 10 rules applied. Total rules applied 38 place count 181 transition count 276
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 40 place count 179 transition count 250
Iterating global reduction 2 with 2 rules applied. Total rules applied 42 place count 179 transition count 250
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 43 place count 178 transition count 249
Iterating global reduction 2 with 1 rules applied. Total rules applied 44 place count 178 transition count 249
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 45 place count 178 transition count 248
Applied a total of 45 rules in 15 ms. Remains 178 /193 variables (removed 15) and now considering 248/302 (removed 54) transitions.
// Phase 1: matrix 248 rows 178 cols
[2024-05-27 20:01:24] [INFO ] Computed 3 invariants in 5 ms
[2024-05-27 20:01:24] [INFO ] Implicit Places using invariants in 114 ms returned []
[2024-05-27 20:01:24] [INFO ] Invariant cache hit.
[2024-05-27 20:01:24] [INFO ] State equation strengthened by 79 read => feed constraints.
[2024-05-27 20:01:24] [INFO ] Implicit Places using invariants and state equation in 430 ms returned []
Implicit Place search using SMT with State Equation took 546 ms to find 0 implicit places.
[2024-05-27 20:01:24] [INFO ] Invariant cache hit.
[2024-05-27 20:01:24] [INFO ] Dead Transitions using invariants and state equation in 106 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 178/193 places, 248/302 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 669 ms. Remains : 178/193 places, 248/302 transitions.
ANTLR Tool version 4.9.3 used for code generation does not match the current runtime version 4.7.2ANTLR Runtime version 4.9.3 used for parser compilation does not match the current runtime version 4.7.2ANTLR Tool version 4.9.3 used for code generation does not match the current runtime version 4.7.2ANTLR Runtime version 4.9.3 used for parser compilation does not match the current runtime version 4.7.2Stuttering acceptance computed with spot in 358 ms :[p0, false, false, p0, true, false, (NOT p0)]
Running random walk in product with property : RingSingleMessageInMbox-PT-d1m005-LTLCardinality-02 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 4}], [{ cond=p0, acceptance={} source=1 dest: 6}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 0}], [{ cond=true, acceptance={0} source=4 dest: 4}], [{ cond=p0, acceptance={} source=5 dest: 2}, { cond=(NOT p0), acceptance={} source=5 dest: 3}], [{ cond=(NOT p0), acceptance={} source=6 dest: 4}, { cond=p0, acceptance={} source=6 dest: 6}]], initial=5, aps=[p0:(LEQ s96 0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2453 steps with 525 reset in 39 ms.
FORMULA RingSingleMessageInMbox-PT-d1m005-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RingSingleMessageInMbox-PT-d1m005-LTLCardinality-02 finished in 1112 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((G(p0)||G(F(p1)))))'
Support contains 2 out of 193 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 193/193 places, 302/302 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 186 transition count 295
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 186 transition count 295
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 18 place count 186 transition count 291
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 22 place count 182 transition count 287
Iterating global reduction 1 with 4 rules applied. Total rules applied 26 place count 182 transition count 287
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 1 with 10 rules applied. Total rules applied 36 place count 182 transition count 277
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 38 place count 180 transition count 251
Iterating global reduction 2 with 2 rules applied. Total rules applied 40 place count 180 transition count 251
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 41 place count 179 transition count 250
Iterating global reduction 2 with 1 rules applied. Total rules applied 42 place count 179 transition count 250
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 43 place count 179 transition count 249
Applied a total of 43 rules in 47 ms. Remains 179 /193 variables (removed 14) and now considering 249/302 (removed 53) transitions.
// Phase 1: matrix 249 rows 179 cols
[2024-05-27 20:01:25] [INFO ] Computed 3 invariants in 3 ms
[2024-05-27 20:01:25] [INFO ] Implicit Places using invariants in 97 ms returned []
[2024-05-27 20:01:25] [INFO ] Invariant cache hit.
[2024-05-27 20:01:25] [INFO ] State equation strengthened by 79 read => feed constraints.
[2024-05-27 20:01:25] [INFO ] Implicit Places using invariants and state equation in 417 ms returned []
Implicit Place search using SMT with State Equation took 516 ms to find 0 implicit places.
[2024-05-27 20:01:25] [INFO ] Redundant transitions in 11 ms returned []
[2024-05-27 20:01:25] [INFO ] Invariant cache hit.
[2024-05-27 20:01:25] [INFO ] Dead Transitions using invariants and state equation in 114 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 179/193 places, 249/302 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 696 ms. Remains : 179/193 places, 249/302 transitions.
Stuttering acceptance computed with spot in 88 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : RingSingleMessageInMbox-PT-d1m005-LTLCardinality-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 1}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(LEQ s13 0), p1:(GT s93 0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 20631 reset in 248 ms.
Product exploration explored 100000 steps with 20746 reset in 267 ms.
Computed a total of 4 stabilizing places and 15 stable transitions
Graph (complete) has 646 edges and 179 vertex of which 178 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.3 ms
Computed a total of 4 stabilizing places and 15 stable transitions
Knowledge obtained : [(AND p0 (NOT p1)), (X (AND p0 (NOT p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 87 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 72 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Incomplete random walk after 10000 steps, including 2021 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 2) seen :1
Incomplete Best-First random walk after 10000 steps, including 676 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2024-05-27 20:01:26] [INFO ] Invariant cache hit.
[2024-05-27 20:01:26] [INFO ] After 37ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-27 20:01:26] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-27 20:01:26] [INFO ] [Nat]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-27 20:01:26] [INFO ] After 64ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-27 20:01:26] [INFO ] State equation strengthened by 79 read => feed constraints.
[2024-05-27 20:01:27] [INFO ] After 29ms SMT Verify possible using 79 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-05-27 20:01:27] [INFO ] After 47ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 9 ms.
[2024-05-27 20:01:27] [INFO ] After 165ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 0 ms.
Support contains 2 out of 179 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 179/179 places, 249/249 transitions.
Graph (complete) has 589 edges and 179 vertex of which 178 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 0 with 9 rules applied. Total rules applied 10 place count 178 transition count 240
Applied a total of 10 rules in 12 ms. Remains 178 /179 variables (removed 1) and now considering 240/249 (removed 9) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 12 ms. Remains : 178/179 places, 240/249 transitions.
Incomplete random walk after 10000 steps, including 2077 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 691 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 1) seen :0
Finished probabilistic random walk after 64174 steps, run visited all 1 properties in 136 ms. (steps per millisecond=471 )
Probabilistic random walk after 64174 steps, saw 29512 distinct states, run finished after 136 ms. (steps per millisecond=471 ) properties seen :1
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(AND p0 (NOT p1)), (X (AND p0 (NOT p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : [(F (AND (NOT p0) (NOT p1))), (F (NOT (AND p0 (NOT p1))))]
Knowledge based reduction with 5 factoid took 158 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 64 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 69 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 2 out of 179 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 179/179 places, 249/249 transitions.
Applied a total of 0 rules in 16 ms. Remains 179 /179 variables (removed 0) and now considering 249/249 (removed 0) transitions.
[2024-05-27 20:01:27] [INFO ] Invariant cache hit.
[2024-05-27 20:01:27] [INFO ] Implicit Places using invariants in 97 ms returned []
[2024-05-27 20:01:27] [INFO ] Invariant cache hit.
[2024-05-27 20:01:27] [INFO ] State equation strengthened by 79 read => feed constraints.
[2024-05-27 20:01:28] [INFO ] Implicit Places using invariants and state equation in 408 ms returned []
Implicit Place search using SMT with State Equation took 509 ms to find 0 implicit places.
[2024-05-27 20:01:28] [INFO ] Redundant transitions in 3 ms returned []
[2024-05-27 20:01:28] [INFO ] Invariant cache hit.
[2024-05-27 20:01:28] [INFO ] Dead Transitions using invariants and state equation in 98 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 636 ms. Remains : 179/179 places, 249/249 transitions.
Computed a total of 4 stabilizing places and 15 stable transitions
Graph (complete) has 646 edges and 179 vertex of which 178 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.2 ms
Computed a total of 4 stabilizing places and 15 stable transitions
Knowledge obtained : [(AND p0 (NOT p1)), (X (AND p0 (NOT p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 86 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 86 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Incomplete random walk after 10000 steps, including 2046 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 2) seen :1
Incomplete Best-First random walk after 10000 steps, including 644 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2024-05-27 20:01:28] [INFO ] Invariant cache hit.
[2024-05-27 20:01:28] [INFO ] After 36ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-27 20:01:28] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-27 20:01:28] [INFO ] [Nat]Absence check using 2 positive and 1 generalized place invariants in 5 ms returned sat
[2024-05-27 20:01:28] [INFO ] After 59ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-27 20:01:28] [INFO ] State equation strengthened by 79 read => feed constraints.
[2024-05-27 20:01:28] [INFO ] After 40ms SMT Verify possible using 79 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-05-27 20:01:28] [INFO ] After 54ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 9 ms.
[2024-05-27 20:01:28] [INFO ] After 170ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 2 out of 179 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 179/179 places, 249/249 transitions.
Graph (complete) has 589 edges and 179 vertex of which 178 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 0 with 9 rules applied. Total rules applied 10 place count 178 transition count 240
Applied a total of 10 rules in 9 ms. Remains 178 /179 variables (removed 1) and now considering 240/249 (removed 9) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10 ms. Remains : 178/179 places, 240/249 transitions.
Incomplete random walk after 10000 steps, including 2063 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 639 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 1) seen :0
Finished probabilistic random walk after 64174 steps, run visited all 1 properties in 134 ms. (steps per millisecond=478 )
Probabilistic random walk after 64174 steps, saw 29512 distinct states, run finished after 134 ms. (steps per millisecond=478 ) properties seen :1
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(AND p0 (NOT p1)), (X (AND p0 (NOT p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : [(F (AND (NOT p0) (NOT p1))), (F (NOT (AND p0 (NOT p1))))]
Knowledge based reduction with 5 factoid took 165 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 71 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 71 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 75 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 20628 reset in 199 ms.
Product exploration explored 100000 steps with 20752 reset in 179 ms.
Built C files in :
/tmp/ltsmin88245195358792748
[2024-05-27 20:01:29] [INFO ] Computing symmetric may disable matrix : 249 transitions.
[2024-05-27 20:01:29] [INFO ] Computation of Complete disable matrix. took 4 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-27 20:01:29] [INFO ] Computing symmetric may enable matrix : 249 transitions.
[2024-05-27 20:01:29] [INFO ] Computation of Complete enable matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-27 20:01:29] [INFO ] Computing Do-Not-Accords matrix : 249 transitions.
[2024-05-27 20:01:29] [INFO ] Computation of Completed DNA matrix. took 5 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-27 20:01:29] [INFO ] Built C files in 51ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin88245195358792748
Running compilation step : cd /tmp/ltsmin88245195358792748;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 633 ms.
Running link step : cd /tmp/ltsmin88245195358792748;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 40 ms.
Running LTSmin : cd /tmp/ltsmin88245195358792748;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased5339129396115070433.hoa' '--buchi-type=spotba'
LTSmin run took 706 ms.
FORMULA RingSingleMessageInMbox-PT-d1m005-LTLCardinality-10 FALSE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property RingSingleMessageInMbox-PT-d1m005-LTLCardinality-10 finished in 5739 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 2 out of 193 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 193/193 places, 302/302 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 186 transition count 295
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 186 transition count 295
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 18 place count 186 transition count 291
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 21 place count 183 transition count 274
Iterating global reduction 1 with 3 rules applied. Total rules applied 24 place count 183 transition count 274
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 26 place count 183 transition count 272
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 28 place count 181 transition count 256
Iterating global reduction 2 with 2 rules applied. Total rules applied 30 place count 181 transition count 256
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 35 place count 176 transition count 251
Iterating global reduction 2 with 5 rules applied. Total rules applied 40 place count 176 transition count 251
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 2 with 10 rules applied. Total rules applied 50 place count 176 transition count 241
Applied a total of 50 rules in 12 ms. Remains 176 /193 variables (removed 17) and now considering 241/302 (removed 61) transitions.
// Phase 1: matrix 241 rows 176 cols
[2024-05-27 20:01:31] [INFO ] Computed 3 invariants in 2 ms
[2024-05-27 20:01:31] [INFO ] Implicit Places using invariants in 130 ms returned []
[2024-05-27 20:01:31] [INFO ] Invariant cache hit.
[2024-05-27 20:01:31] [INFO ] State equation strengthened by 75 read => feed constraints.
[2024-05-27 20:01:31] [INFO ] Implicit Places using invariants and state equation in 596 ms returned []
Implicit Place search using SMT with State Equation took 728 ms to find 0 implicit places.
[2024-05-27 20:01:31] [INFO ] Invariant cache hit.
[2024-05-27 20:01:31] [INFO ] Dead Transitions using invariants and state equation in 111 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 176/193 places, 241/302 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 853 ms. Remains : 176/193 places, 241/302 transitions.
Stuttering acceptance computed with spot in 73 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : RingSingleMessageInMbox-PT-d1m005-LTLCardinality-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(LEQ s94 s147)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 50000 reset in 292 ms.
Product exploration explored 100000 steps with 50000 reset in 257 ms.
Computed a total of 7 stabilizing places and 28 stable transitions
Graph (complete) has 631 edges and 176 vertex of which 175 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.2 ms
Computed a total of 7 stabilizing places and 28 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 3 factoid took 12 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA RingSingleMessageInMbox-PT-d1m005-LTLCardinality-15 TRUE TECHNIQUES KNOWLEDGE
Treatment of property RingSingleMessageInMbox-PT-d1m005-LTLCardinality-15 finished in 1506 ms.
All properties solved by simple procedures.
Total runtime 12068 ms.

BK_STOP 1716840093610

--------------------
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
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -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_1.0.0.202304061127.jar
+ VERSION=202304061127
+ echo 'Running Version 202304061127'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -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="RingSingleMessageInMbox-PT-d1m005"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="gold2023"
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 2-5568"
echo " Executing tool gold2023"
echo " Input is RingSingleMessageInMbox-PT-d1m005, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r351-tall-171679101500037"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/RingSingleMessageInMbox-PT-d1m005.tgz
mv RingSingleMessageInMbox-PT-d1m005 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' LTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;