Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r359-smll-167891808500116.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool lolaxred
Input is RwMutex-PT-r0010w0020, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r359-smll-167891808500116
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 516K
-rw-r--r-- 1 mcc users 7.7K Feb 25 22:46 CTLCardinality.txt
-rw-r--r-- 1 mcc users 86K Feb 25 22:46 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.9K Feb 25 22:45 CTLFireability.txt
-rw-r--r-- 1 mcc users 43K Feb 25 22:45 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K Jan 29 11:41 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.1K Feb 25 16:48 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K Feb 25 16:48 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Feb 25 16:48 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K Feb 25 16:48 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Feb 25 22:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 124K Feb 25 22:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.9K Feb 25 22:46 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 79K Feb 25 22:46 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 16:48 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:48 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 11 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 44K Mar 5 18:23 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME RwMutex-PT-r0010w0020-LTLFireability-00
FORMULA_NAME RwMutex-PT-r0010w0020-LTLFireability-01
FORMULA_NAME RwMutex-PT-r0010w0020-LTLFireability-02
FORMULA_NAME RwMutex-PT-r0010w0020-LTLFireability-03
FORMULA_NAME RwMutex-PT-r0010w0020-LTLFireability-04
FORMULA_NAME RwMutex-PT-r0010w0020-LTLFireability-05
FORMULA_NAME RwMutex-PT-r0010w0020-LTLFireability-06
FORMULA_NAME RwMutex-PT-r0010w0020-LTLFireability-07
FORMULA_NAME RwMutex-PT-r0010w0020-LTLFireability-08
FORMULA_NAME RwMutex-PT-r0010w0020-LTLFireability-09
FORMULA_NAME RwMutex-PT-r0010w0020-LTLFireability-10
FORMULA_NAME RwMutex-PT-r0010w0020-LTLFireability-11
FORMULA_NAME RwMutex-PT-r0010w0020-LTLFireability-12
FORMULA_NAME RwMutex-PT-r0010w0020-LTLFireability-13
FORMULA_NAME RwMutex-PT-r0010w0020-LTLFireability-14
FORMULA_NAME RwMutex-PT-r0010w0020-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1678997457499

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=lolaxred
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=RwMutex-PT-r0010w0020
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-16 20:11:01] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-16 20:11:01] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-16 20:11:01] [INFO ] Load time of PNML (sax parser for PT used): 96 ms
[2023-03-16 20:11:01] [INFO ] Transformed 70 places.
[2023-03-16 20:11:01] [INFO ] Transformed 60 transitions.
[2023-03-16 20:11:01] [INFO ] Found NUPN structural information;
[2023-03-16 20:11:01] [INFO ] Parsed PT model containing 70 places and 60 transitions and 540 arcs in 245 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 15 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
FORMULA RwMutex-PT-r0010w0020-LTLFireability-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RwMutex-PT-r0010w0020-LTLFireability-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 33 out of 70 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 70/70 places, 60/60 transitions.
Applied a total of 0 rules in 24 ms. Remains 70 /70 variables (removed 0) and now considering 60/60 (removed 0) transitions.
// Phase 1: matrix 60 rows 70 cols
[2023-03-16 20:11:01] [INFO ] Computed 40 place invariants in 15 ms
[2023-03-16 20:11:02] [INFO ] Implicit Places using invariants in 379 ms returned [1, 2, 4, 7, 8, 10, 13, 15, 16, 18, 21, 22, 23, 44, 55, 66, 68, 69]
Discarding 18 places :
Implicit Place search using SMT only with invariants took 441 ms to find 18 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 52/70 places, 60/60 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 45 transition count 53
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 45 transition count 53
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 0 with 7 rules applied. Total rules applied 21 place count 45 transition count 46
Applied a total of 21 rules in 9 ms. Remains 45 /52 variables (removed 7) and now considering 46/60 (removed 14) transitions.
// Phase 1: matrix 46 rows 45 cols
[2023-03-16 20:11:02] [INFO ] Computed 22 place invariants in 4 ms
[2023-03-16 20:11:02] [INFO ] Implicit Places using invariants in 59 ms returned []
[2023-03-16 20:11:02] [INFO ] Invariant cache hit.
[2023-03-16 20:11:02] [INFO ] Implicit Places using invariants and state equation in 118 ms returned []
Implicit Place search using SMT with State Equation took 180 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 45/70 places, 46/60 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 655 ms. Remains : 45/70 places, 46/60 transitions.
Support contains 33 out of 45 places after structural reductions.
[2023-03-16 20:11:02] [INFO ] Flatten gal took : 58 ms
[2023-03-16 20:11:02] [INFO ] Flatten gal took : 28 ms
[2023-03-16 20:11:02] [INFO ] Input system was already deterministic with 46 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 852 ms. (steps per millisecond=11 ) properties (out of 26) seen :22
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 4) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 3) seen :1
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 2) seen :1
Running SMT prover for 1 properties.
[2023-03-16 20:11:03] [INFO ] Invariant cache hit.
[2023-03-16 20:11:03] [INFO ] [Real]Absence check using 22 positive place invariants in 12 ms returned sat
[2023-03-16 20:11:03] [INFO ] After 58ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
FORMULA RwMutex-PT-r0010w0020-LTLFireability-08 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 1 atomic propositions for a total of 13 simplifications.
Computed a total of 0 stabilizing places and 0 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((G(p0)&&(p1||X(p2))))))'
Support contains 3 out of 45 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 45/45 places, 46/46 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 43 transition count 44
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 43 transition count 44
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 6 place count 43 transition count 42
Applied a total of 6 rules in 7 ms. Remains 43 /45 variables (removed 2) and now considering 42/46 (removed 4) transitions.
// Phase 1: matrix 42 rows 43 cols
[2023-03-16 20:11:04] [INFO ] Computed 22 place invariants in 2 ms
[2023-03-16 20:11:04] [INFO ] Implicit Places using invariants in 110 ms returned [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 20]
Discarding 12 places :
Implicit Place search using SMT only with invariants took 112 ms to find 12 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 31/45 places, 42/46 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 22 transition count 33
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 22 transition count 33
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 0 with 9 rules applied. Total rules applied 27 place count 22 transition count 24
Applied a total of 27 rules in 3 ms. Remains 22 /31 variables (removed 9) and now considering 24/42 (removed 18) transitions.
// Phase 1: matrix 24 rows 22 cols
[2023-03-16 20:11:04] [INFO ] Computed 10 place invariants in 0 ms
[2023-03-16 20:11:04] [INFO ] Implicit Places using invariants in 37 ms returned []
[2023-03-16 20:11:04] [INFO ] Invariant cache hit.
[2023-03-16 20:11:04] [INFO ] Implicit Places using invariants and state equation in 60 ms returned []
Implicit Place search using SMT with State Equation took 99 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 22/45 places, 24/46 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 221 ms. Remains : 22/45 places, 24/46 transitions.
Stuttering acceptance computed with spot in 566 ms :[true, (OR (NOT p2) (NOT p0)), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0)]
Running random walk in product with property : RwMutex-PT-r0010w0020-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(OR (NOT p0) (NOT p2)), acceptance={} source=1 dest: 0}, { cond=(AND p0 p2), acceptance={} source=1 dest: 5}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=true, acceptance={} source=3 dest: 4}], [{ cond=(NOT p0), acceptance={} source=4 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={} source=4 dest: 1}, { cond=(AND p0 p1), acceptance={} source=4 dest: 5}], [{ cond=(NOT p0), acceptance={} source=5 dest: 0}, { cond=p0, acceptance={} source=5 dest: 5}]], initial=2, aps=[p0:(EQ s21 1), p2:(EQ s7 1), p1:(EQ s1 0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 2 ms.
FORMULA RwMutex-PT-r0010w0020-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RwMutex-PT-r0010w0020-LTLFireability-00 finished in 897 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((X(X(p0))&&F(p1)))))'
Support contains 4 out of 45 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 45/45 places, 46/46 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 43 transition count 44
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 43 transition count 44
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 6 place count 43 transition count 42
Applied a total of 6 rules in 5 ms. Remains 43 /45 variables (removed 2) and now considering 42/46 (removed 4) transitions.
// Phase 1: matrix 42 rows 43 cols
[2023-03-16 20:11:05] [INFO ] Computed 22 place invariants in 2 ms
[2023-03-16 20:11:05] [INFO ] Implicit Places using invariants in 90 ms returned [1, 2, 3, 4, 6, 7, 8, 9, 10, 11, 20]
Discarding 11 places :
Implicit Place search using SMT only with invariants took 92 ms to find 11 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 32/45 places, 42/46 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 23 transition count 33
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 23 transition count 33
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 0 with 9 rules applied. Total rules applied 27 place count 23 transition count 24
Applied a total of 27 rules in 2 ms. Remains 23 /32 variables (removed 9) and now considering 24/42 (removed 18) transitions.
// Phase 1: matrix 24 rows 23 cols
[2023-03-16 20:11:05] [INFO ] Computed 11 place invariants in 0 ms
[2023-03-16 20:11:05] [INFO ] Implicit Places using invariants in 35 ms returned []
[2023-03-16 20:11:05] [INFO ] Invariant cache hit.
[2023-03-16 20:11:05] [INFO ] Implicit Places using invariants and state equation in 54 ms returned []
Implicit Place search using SMT with State Equation took 92 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 23/45 places, 24/46 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 191 ms. Remains : 23/45 places, 24/46 transitions.
Stuttering acceptance computed with spot in 329 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1), (NOT p0), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : RwMutex-PT-r0010w0020-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}, { cond=(NOT p1), acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={} source=2 dest: 4}, { cond=(NOT p1), acceptance={} source=2 dest: 5}], [{ cond=(NOT p1), acceptance={} source=3 dest: 3}], [{ cond=(NOT p0), acceptance={} source=4 dest: 4}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=4 dest: 5}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=5 dest: 3}]], initial=0, aps=[p1:(AND (EQ s22 0) (EQ s10 1)), p0:(AND (EQ s1 1) (EQ s12 1))], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Product exploration explored 100000 steps with 11063 reset in 613 ms.
Stack based approach found an accepted trace after 34 steps with 3 reset with depth 14 and stack size 14 in 0 ms.
FORMULA RwMutex-PT-r0010w0020-LTLFireability-02 FALSE TECHNIQUES STACK_TEST
Treatment of property RwMutex-PT-r0010w0020-LTLFireability-02 finished in 1161 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0)&&X(G(p1))))'
Support contains 12 out of 45 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 45/45 places, 46/46 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 43 transition count 44
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 43 transition count 44
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 6 place count 43 transition count 42
Applied a total of 6 rules in 4 ms. Remains 43 /45 variables (removed 2) and now considering 42/46 (removed 4) transitions.
// Phase 1: matrix 42 rows 43 cols
[2023-03-16 20:11:06] [INFO ] Computed 22 place invariants in 1 ms
[2023-03-16 20:11:06] [INFO ] Implicit Places using invariants in 54 ms returned [2, 3, 4, 5, 6, 7, 9, 10, 11, 20]
Discarding 10 places :
Implicit Place search using SMT only with invariants took 56 ms to find 10 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 33/45 places, 42/46 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 25 transition count 34
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 25 transition count 34
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 24 place count 25 transition count 26
Applied a total of 24 rules in 2 ms. Remains 25 /33 variables (removed 8) and now considering 26/42 (removed 16) transitions.
// Phase 1: matrix 26 rows 25 cols
[2023-03-16 20:11:06] [INFO ] Computed 12 place invariants in 1 ms
[2023-03-16 20:11:06] [INFO ] Implicit Places using invariants in 23 ms returned []
[2023-03-16 20:11:06] [INFO ] Invariant cache hit.
[2023-03-16 20:11:06] [INFO ] Implicit Places using invariants and state equation in 40 ms returned []
Implicit Place search using SMT with State Equation took 66 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 25/45 places, 26/46 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 129 ms. Remains : 25/45 places, 26/46 transitions.
Stuttering acceptance computed with spot in 115 ms :[(NOT p1), true, (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0))]
Running random walk in product with property : RwMutex-PT-r0010w0020-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=p1, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=p0, acceptance={} source=2 dest: 0}, { cond=(NOT p0), acceptance={} source=2 dest: 3}], [{ cond=(AND p0 p1), acceptance={0} source=3 dest: 0}, { cond=(NOT p1), acceptance={0} source=3 dest: 1}, { cond=(AND (NOT p0) p1), acceptance={0} source=3 dest: 3}]], initial=2, aps=[p1:(OR (NEQ s2 1) (NEQ s13 1) (NEQ s14 1) (NEQ s15 1) (NEQ s16 1) (NEQ s17 1) (NEQ s18 1) (NEQ s19 1) (NEQ s20 1) (NEQ s21 1) (NEQ s22 1)), p0:(OR (EQ s1 ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 8 steps with 0 reset in 0 ms.
FORMULA RwMutex-PT-r0010w0020-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RwMutex-PT-r0010w0020-LTLFireability-03 finished in 262 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((G(p1)||p0))))'
Support contains 12 out of 45 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 45/45 places, 46/46 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 43 transition count 44
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 43 transition count 44
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 6 place count 43 transition count 42
Applied a total of 6 rules in 17 ms. Remains 43 /45 variables (removed 2) and now considering 42/46 (removed 4) transitions.
// Phase 1: matrix 42 rows 43 cols
[2023-03-16 20:11:06] [INFO ] Computed 22 place invariants in 0 ms
[2023-03-16 20:11:06] [INFO ] Implicit Places using invariants in 47 ms returned [1, 2, 4, 5, 6, 7, 8, 9, 11, 20]
Discarding 10 places :
Implicit Place search using SMT only with invariants took 48 ms to find 10 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 33/45 places, 42/46 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 25 transition count 34
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 25 transition count 34
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 24 place count 25 transition count 26
Applied a total of 24 rules in 5 ms. Remains 25 /33 variables (removed 8) and now considering 26/42 (removed 16) transitions.
// Phase 1: matrix 26 rows 25 cols
[2023-03-16 20:11:06] [INFO ] Computed 12 place invariants in 0 ms
[2023-03-16 20:11:06] [INFO ] Implicit Places using invariants in 24 ms returned []
[2023-03-16 20:11:06] [INFO ] Invariant cache hit.
[2023-03-16 20:11:06] [INFO ] Implicit Places using invariants and state equation in 40 ms returned []
Implicit Place search using SMT with State Equation took 66 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 25/45 places, 26/46 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 136 ms. Remains : 25/45 places, 26/46 transitions.
Stuttering acceptance computed with spot in 74 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : RwMutex-PT-r0010w0020-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}], [{ cond=(AND p1 (NOT p0)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(AND (EQ s1 1) (EQ s13 1) (EQ s14 1) (EQ s15 1) (EQ s16 1) (EQ s17 1) (EQ s18 1) (EQ s19 1) (EQ s20 1) (EQ s21 1) (EQ s22 1)), p0:(OR (EQ s2 0) (EQ s13...], 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 0 reset in 397 ms.
Product exploration explored 100000 steps with 0 reset in 327 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 (NOT (AND p1 (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0)))))]
False Knowledge obtained : [(X (X (AND p1 (NOT p0)))), (X (X (NOT (AND p1 (NOT p0)))))]
Knowledge based reduction with 4 factoid took 212 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 80 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 2) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-16 20:11:08] [INFO ] Invariant cache hit.
[2023-03-16 20:11:08] [INFO ] After 49ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-16 20:11:08] [INFO ] [Nat]Absence check using 12 positive place invariants in 5 ms returned sat
[2023-03-16 20:11:08] [INFO ] After 54ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND p1 (NOT p0)), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT (AND p1 (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (G (NOT (AND (NOT p0) (NOT p1))))]
False Knowledge obtained : [(X (X (AND p1 (NOT p0)))), (X (X (NOT (AND p1 (NOT p0))))), (F (NOT (AND (NOT p0) p1)))]
Property proved to be true thanks to knowledge :(G (NOT (AND (NOT p0) (NOT p1))))
Knowledge based reduction with 5 factoid took 264 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA RwMutex-PT-r0010w0020-LTLFireability-04 TRUE TECHNIQUES KNOWLEDGE
Treatment of property RwMutex-PT-r0010w0020-LTLFireability-04 finished in 1729 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((p0||G(F(p1))))))'
Support contains 12 out of 45 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 45/45 places, 46/46 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 43 transition count 44
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 43 transition count 44
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 6 place count 43 transition count 42
Applied a total of 6 rules in 12 ms. Remains 43 /45 variables (removed 2) and now considering 42/46 (removed 4) transitions.
// Phase 1: matrix 42 rows 43 cols
[2023-03-16 20:11:08] [INFO ] Computed 22 place invariants in 1 ms
[2023-03-16 20:11:08] [INFO ] Implicit Places using invariants in 87 ms returned [2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 20]
Discarding 11 places :
Implicit Place search using SMT only with invariants took 89 ms to find 11 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 32/45 places, 42/46 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 23 transition count 33
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 23 transition count 33
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 0 with 9 rules applied. Total rules applied 27 place count 23 transition count 24
Applied a total of 27 rules in 8 ms. Remains 23 /32 variables (removed 9) and now considering 24/42 (removed 18) transitions.
// Phase 1: matrix 24 rows 23 cols
[2023-03-16 20:11:08] [INFO ] Computed 11 place invariants in 1 ms
[2023-03-16 20:11:08] [INFO ] Implicit Places using invariants in 32 ms returned []
[2023-03-16 20:11:08] [INFO ] Invariant cache hit.
[2023-03-16 20:11:08] [INFO ] Implicit Places using invariants and state equation in 57 ms returned []
Implicit Place search using SMT with State Equation took 91 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 23/45 places, 24/46 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 202 ms. Remains : 23/45 places, 24/46 transitions.
Stuttering acceptance computed with spot in 103 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : RwMutex-PT-r0010w0020-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (EQ s1 1) (EQ s12 1) (EQ s13 1) (EQ s14 1) (EQ s15 1) (EQ s16 1) (EQ s17 1) (EQ s18 1) (EQ s19 1) (EQ s20 1) (EQ s21 1)), p1:(EQ s6 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 7557 reset in 276 ms.
Stack based approach found an accepted trace after 7 steps with 0 reset with depth 8 and stack size 7 in 1 ms.
FORMULA RwMutex-PT-r0010w0020-LTLFireability-05 FALSE TECHNIQUES STACK_TEST
Treatment of property RwMutex-PT-r0010w0020-LTLFireability-05 finished in 604 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 1 out of 45 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 45/45 places, 46/46 transitions.
Graph (trivial) has 16 edges and 45 vertex of which 16 / 45 are part of one of the 8 SCC in 4 ms
Free SCC test removed 8 places
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Drop transitions removed 14 transitions
Trivial Post-agglo rules discarded 14 transitions
Performed 14 trivial Post agglomeration. Transition count delta: 14
Iterating post reduction 0 with 14 rules applied. Total rules applied 15 place count 37 transition count 24
Reduce places removed 25 places and 0 transitions.
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 1 with 36 rules applied. Total rules applied 51 place count 12 transition count 13
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 52 place count 12 transition count 12
Applied a total of 52 rules in 17 ms. Remains 12 /45 variables (removed 33) and now considering 12/46 (removed 34) transitions.
[2023-03-16 20:11:09] [INFO ] Flow matrix only has 3 transitions (discarded 9 similar events)
// Phase 1: matrix 3 rows 12 cols
[2023-03-16 20:11:09] [INFO ] Computed 11 place invariants in 0 ms
[2023-03-16 20:11:09] [INFO ] Implicit Places using invariants in 32 ms returned [0]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 34 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 11/45 places, 12/46 transitions.
Applied a total of 0 rules in 1 ms. Remains 11 /11 variables (removed 0) and now considering 12/12 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 53 ms. Remains : 11/45 places, 12/46 transitions.
Stuttering acceptance computed with spot in 51 ms :[(NOT p0)]
Running random walk in product with property : RwMutex-PT-r0010w0020-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(EQ s10 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA RwMutex-PT-r0010w0020-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RwMutex-PT-r0010w0020-LTLFireability-06 finished in 123 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 11 out of 45 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 45/45 places, 46/46 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 43 transition count 44
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 43 transition count 44
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 6 place count 43 transition count 42
Applied a total of 6 rules in 12 ms. Remains 43 /45 variables (removed 2) and now considering 42/46 (removed 4) transitions.
// Phase 1: matrix 42 rows 43 cols
[2023-03-16 20:11:09] [INFO ] Computed 22 place invariants in 2 ms
[2023-03-16 20:11:09] [INFO ] Implicit Places using invariants in 85 ms returned [1, 2, 3, 5, 6, 7, 8, 9, 10, 11, 20]
Discarding 11 places :
Implicit Place search using SMT only with invariants took 88 ms to find 11 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 32/45 places, 42/46 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 23 transition count 33
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 23 transition count 33
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 0 with 9 rules applied. Total rules applied 27 place count 23 transition count 24
Applied a total of 27 rules in 11 ms. Remains 23 /32 variables (removed 9) and now considering 24/42 (removed 18) transitions.
// Phase 1: matrix 24 rows 23 cols
[2023-03-16 20:11:09] [INFO ] Computed 11 place invariants in 1 ms
[2023-03-16 20:11:09] [INFO ] Implicit Places using invariants in 36 ms returned []
[2023-03-16 20:11:09] [INFO ] Invariant cache hit.
[2023-03-16 20:11:09] [INFO ] Implicit Places using invariants and state equation in 56 ms returned []
Implicit Place search using SMT with State Equation took 96 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 23/45 places, 24/46 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 211 ms. Remains : 23/45 places, 24/46 transitions.
Stuttering acceptance computed with spot in 103 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : RwMutex-PT-r0010w0020-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (EQ s1 1) (EQ s12 1) (EQ s13 1) (EQ s14 1) (EQ s15 1) (EQ s16 1) (EQ s17 1) (EQ s18 1) (EQ s19 1) (EQ s20 1) (EQ s21 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 94 reset in 265 ms.
Stack based approach found an accepted trace after 17 steps with 0 reset with depth 18 and stack size 16 in 1 ms.
FORMULA RwMutex-PT-r0010w0020-LTLFireability-07 FALSE TECHNIQUES STACK_TEST
Treatment of property RwMutex-PT-r0010w0020-LTLFireability-07 finished in 600 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(!p0) U ((X(!p0)&&(p1 U (G(p1)||(F(!p0)&&p2))))||X(G(!p0)))))'
Support contains 13 out of 45 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 45/45 places, 46/46 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 43 transition count 44
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 43 transition count 44
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 6 place count 43 transition count 42
Applied a total of 6 rules in 6 ms. Remains 43 /45 variables (removed 2) and now considering 42/46 (removed 4) transitions.
// Phase 1: matrix 42 rows 43 cols
[2023-03-16 20:11:09] [INFO ] Computed 22 place invariants in 1 ms
[2023-03-16 20:11:09] [INFO ] Implicit Places using invariants in 82 ms returned [1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 20]
Discarding 11 places :
Implicit Place search using SMT only with invariants took 84 ms to find 11 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 32/45 places, 42/46 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 23 transition count 33
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 23 transition count 33
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 0 with 9 rules applied. Total rules applied 27 place count 23 transition count 24
Applied a total of 27 rules in 2 ms. Remains 23 /32 variables (removed 9) and now considering 24/42 (removed 18) transitions.
// Phase 1: matrix 24 rows 23 cols
[2023-03-16 20:11:09] [INFO ] Computed 11 place invariants in 1 ms
[2023-03-16 20:11:09] [INFO ] Implicit Places using invariants in 32 ms returned []
[2023-03-16 20:11:09] [INFO ] Invariant cache hit.
[2023-03-16 20:11:09] [INFO ] Implicit Places using invariants and state equation in 49 ms returned []
Implicit Place search using SMT with State Equation took 83 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 23/45 places, 24/46 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 177 ms. Remains : 23/45 places, 24/46 transitions.
Stuttering acceptance computed with spot in 428 ms :[p0, p0, (AND p0 (NOT p1)), p0, (AND p0 (NOT p1)), true, (AND p0 (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p2) (NOT p1))]
Running random walk in product with property : RwMutex-PT-r0010w0020-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 5}], [{ cond=true, acceptance={} source=1 dest: 0}, { cond=(AND (NOT p2) (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p2) p0 (NOT p1)), acceptance={0, 1} source=1 dest: 1}, { cond=(AND (NOT p2) (NOT p0) p1), acceptance={} source=1 dest: 2}, { cond=(AND (NOT p2) p0 p1), acceptance={1} source=1 dest: 2}, { cond=(AND p2 p0 (NOT p1)), acceptance={} source=1 dest: 3}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p2) (NOT p0) (NOT p1)), acceptance={0} source=2 dest: 1}, { cond=(AND (NOT p2) p0 (NOT p1)), acceptance={0, 1} source=2 dest: 1}, { cond=(AND (NOT p2) (NOT p0) p1), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p2) p0 p1), acceptance={1} source=2 dest: 2}, { cond=(AND p2 p0 (NOT p1)), acceptance={} source=2 dest: 3}, { cond=(AND p2 p0 p1), acceptance={} source=2 dest: 4}, { cond=(AND (NOT p2) p1), acceptance={} source=2 dest: 6}], [{ cond=p0, acceptance={0, 1} source=3 dest: 3}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=4 dest: 3}, { cond=(AND p0 p1), acceptance={} source=4 dest: 4}], [{ cond=true, acceptance={0, 1} source=5 dest: 5}], [{ cond=(AND (NOT p2) p0 (NOT p1)), acceptance={} source=6 dest: 5}, { cond=(AND (NOT p2) p0 p1), acceptance={} source=6 dest: 7}], [{ cond=(AND (NOT p2) (NOT p0) (NOT p1)), acceptance={} source=7 dest: 5}, { cond=(AND (NOT p2) (NOT p0) p1), acceptance={} source=7 dest: 7}]], initial=1, aps=[p0:(AND (EQ s1 1) (EQ s12 1) (EQ s13 1) (EQ s14 1) (EQ s15 1) (EQ s16 1) (EQ s17 1) (EQ s18 1) (EQ s19 1) (EQ s20 1) (EQ s21 1)), p2:(AND (NEQ s3 1) (NEQ ...], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 305 ms.
Product exploration explored 100000 steps with 50000 reset in 375 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 p0 p2 p1), (X (NOT (AND (NOT p2) p0 (NOT p1)))), (X (NOT (AND (NOT p2) p0 p1))), (X (NOT (AND p2 p0 p1))), (X (NOT (AND p2 p0 (NOT p1)))), (X (NOT p0)), true, (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p2) p0 (NOT p1))))), (X (X (NOT (AND (NOT p2) p0 p1)))), (X (X (NOT (AND p2 p0 (NOT p1)))))]
False Knowledge obtained : [(X (AND (NOT p2) (NOT p0) (NOT p1))), (X (NOT (AND (NOT p2) (NOT p0) (NOT p1)))), (X (AND (NOT p2) (NOT p0) p1)), (X (NOT (AND (NOT p2) (NOT p0) p1))), (X (AND (NOT p2) (NOT p1))), (X (NOT (AND (NOT p2) (NOT p1)))), (X (AND (NOT p2) p1)), (X (NOT (AND (NOT p2) p1))), (X (X (AND (NOT p2) (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p2) (NOT p0) (NOT p1))))), (X (X (AND p0 p1))), (X (X (NOT (AND p0 p1)))), (X (X (AND (NOT p2) (NOT p0) p1))), (X (X (NOT (AND (NOT p2) (NOT p0) p1)))), (X (X (AND (NOT p2) (NOT p1)))), (X (X (NOT (AND (NOT p2) (NOT p1))))), (X (X (AND p2 p0 p1))), (X (X (NOT (AND p2 p0 p1)))), (X (X (AND (NOT p2) p1))), (X (X (NOT (AND (NOT p2) p1)))), (X (X p0)), (X (X (NOT p0)))]
Property proved to be true thanks to knowledge :(X (NOT (AND p2 p0 (NOT p1))))
Knowledge based reduction with 11 factoid took 1116 ms. Reduced automaton from 8 states, 23 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA RwMutex-PT-r0010w0020-LTLFireability-09 TRUE TECHNIQUES KNOWLEDGE
Treatment of property RwMutex-PT-r0010w0020-LTLFireability-09 finished in 2446 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((G(p0)||X(G((p1&&X(p2))))))))'
Support contains 13 out of 45 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 45/45 places, 46/46 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 44 transition count 45
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 44 transition count 45
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 3 place count 44 transition count 44
Applied a total of 3 rules in 4 ms. Remains 44 /45 variables (removed 1) and now considering 44/46 (removed 2) transitions.
// Phase 1: matrix 44 rows 44 cols
[2023-03-16 20:11:12] [INFO ] Computed 22 place invariants in 4 ms
[2023-03-16 20:11:12] [INFO ] Implicit Places using invariants in 68 ms returned [1, 2, 3, 4, 5, 6, 8, 9, 10, 20]
Discarding 10 places :
Implicit Place search using SMT only with invariants took 69 ms to find 10 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 34/45 places, 44/46 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 26 transition count 36
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 26 transition count 36
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 24 place count 26 transition count 28
Applied a total of 24 rules in 3 ms. Remains 26 /34 variables (removed 8) and now considering 28/44 (removed 16) transitions.
// Phase 1: matrix 28 rows 26 cols
[2023-03-16 20:11:12] [INFO ] Computed 12 place invariants in 0 ms
[2023-03-16 20:11:12] [INFO ] Implicit Places using invariants in 33 ms returned []
[2023-03-16 20:11:12] [INFO ] Invariant cache hit.
[2023-03-16 20:11:12] [INFO ] Implicit Places using invariants and state equation in 50 ms returned []
Implicit Place search using SMT with State Equation took 85 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 26/45 places, 28/46 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 161 ms. Remains : 26/45 places, 28/46 transitions.
Stuttering acceptance computed with spot in 474 ms :[true, (OR (NOT p1) (NOT p2)), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (NOT p2) (NOT p1)), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (NOT p0)]
Running random walk in product with property : RwMutex-PT-r0010w0020-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p1), acceptance={} source=1 dest: 0}, { cond=p1, acceptance={} source=1 dest: 3}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 3}, { cond=(AND p0 p1), acceptance={} source=2 dest: 4}, { cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 8}], [{ cond=(OR (NOT p1) (NOT p2)), acceptance={} source=3 dest: 0}, { cond=(AND p1 p2), acceptance={} source=3 dest: 3}], [{ cond=(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), acceptance={} source=4 dest: 0}, { cond=(AND (NOT p0) p1 p2), acceptance={} source=4 dest: 3}, { cond=(AND p0 p1 p2), acceptance={} source=4 dest: 4}, { cond=(OR (AND p0 (NOT p1)) (AND p0 (NOT p2))), acceptance={} source=4 dest: 8}], [{ cond=(NOT p0), acceptance={} source=5 dest: 1}, { cond=p0, acceptance={} source=5 dest: 2}], [{ cond=true, acceptance={} source=6 dest: 5}], [{ cond=true, acceptance={} source=7 dest: 6}], [{ cond=(NOT p0), acceptance={} source=8 dest: 0}, { cond=p0, acceptance={} source=8 dest: 8}]], initial=7, aps=[p1:(OR (EQ s2 0) (EQ s13 0) (EQ s14 0) (EQ s15 0) (EQ s16 0) (EQ s17 0) (EQ s18 0) (EQ s19 0) (EQ s20 0) (EQ s21 0) (EQ s22 0)), p0:(EQ s25 1), p2:(OR (EQ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2268 steps with 0 reset in 10 ms.
FORMULA RwMutex-PT-r0010w0020-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RwMutex-PT-r0010w0020-LTLFireability-10 finished in 674 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G((p0&&(X(!p1) U (X(G(!p1))||(!p2&&X(!p1))))))))'
Support contains 12 out of 45 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 45/45 places, 46/46 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 43 transition count 44
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 43 transition count 44
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 6 place count 43 transition count 42
Applied a total of 6 rules in 11 ms. Remains 43 /45 variables (removed 2) and now considering 42/46 (removed 4) transitions.
// Phase 1: matrix 42 rows 43 cols
[2023-03-16 20:11:12] [INFO ] Computed 22 place invariants in 1 ms
[2023-03-16 20:11:13] [INFO ] Implicit Places using invariants in 70 ms returned [1, 3, 4, 5, 6, 7, 8, 10, 11]
Discarding 9 places :
Implicit Place search using SMT only with invariants took 74 ms to find 9 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 34/45 places, 42/46 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 26 transition count 34
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 26 transition count 34
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 24 place count 26 transition count 26
Applied a total of 24 rules in 6 ms. Remains 26 /34 variables (removed 8) and now considering 26/42 (removed 16) transitions.
// Phase 1: matrix 26 rows 26 cols
[2023-03-16 20:11:13] [INFO ] Computed 13 place invariants in 1 ms
[2023-03-16 20:11:13] [INFO ] Implicit Places using invariants in 34 ms returned []
[2023-03-16 20:11:13] [INFO ] Invariant cache hit.
[2023-03-16 20:11:13] [INFO ] Implicit Places using invariants and state equation in 50 ms returned []
Implicit Place search using SMT with State Equation took 90 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 26/45 places, 26/46 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 182 ms. Remains : 26/45 places, 26/46 transitions.
Stuttering acceptance computed with spot in 126 ms :[(OR (NOT p0) p1), (OR (NOT p0) p1)]
Running random walk in product with property : RwMutex-PT-r0010w0020-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 1}, { cond=(AND p0 p1), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (EQ s1 0) (EQ s14 0) (EQ s15 0) (EQ s16 0) (EQ s17 0) (EQ s18 0) (EQ s19 0) (EQ s20 0) (EQ s21 0) (EQ s22 0) (EQ s23 0)), p1:(AND (EQ s2 1) (EQ s14...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 0 reset in 305 ms.
Stack based approach found an accepted trace after 2 steps with 0 reset with depth 3 and stack size 3 in 0 ms.
FORMULA RwMutex-PT-r0010w0020-LTLFireability-11 FALSE TECHNIQUES STACK_TEST
Treatment of property RwMutex-PT-r0010w0020-LTLFireability-11 finished in 654 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((p0 U (p1||G(p0)))))'
Support contains 12 out of 45 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 45/45 places, 46/46 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 44 transition count 45
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 44 transition count 45
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 3 place count 44 transition count 44
Applied a total of 3 rules in 9 ms. Remains 44 /45 variables (removed 1) and now considering 44/46 (removed 2) transitions.
// Phase 1: matrix 44 rows 44 cols
[2023-03-16 20:11:13] [INFO ] Computed 22 place invariants in 1 ms
[2023-03-16 20:11:13] [INFO ] Implicit Places using invariants in 64 ms returned [1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 20]
Discarding 11 places :
Implicit Place search using SMT only with invariants took 66 ms to find 11 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 33/45 places, 44/46 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 24 transition count 35
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 24 transition count 35
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 0 with 9 rules applied. Total rules applied 27 place count 24 transition count 26
Applied a total of 27 rules in 5 ms. Remains 24 /33 variables (removed 9) and now considering 26/44 (removed 18) transitions.
// Phase 1: matrix 26 rows 24 cols
[2023-03-16 20:11:13] [INFO ] Computed 11 place invariants in 0 ms
[2023-03-16 20:11:13] [INFO ] Implicit Places using invariants in 23 ms returned []
[2023-03-16 20:11:13] [INFO ] Invariant cache hit.
[2023-03-16 20:11:13] [INFO ] Implicit Places using invariants and state equation in 33 ms returned []
Implicit Place search using SMT with State Equation took 60 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 24/45 places, 26/46 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 140 ms. Remains : 24/45 places, 26/46 transitions.
Stuttering acceptance computed with spot in 35 ms :[(AND (NOT p1) (NOT p0))]
Running random walk in product with property : RwMutex-PT-r0010w0020-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p1) p0), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p1:(AND (NOT (AND (EQ s1 1) (EQ s12 1) (EQ s13 1) (EQ s14 1) (EQ s15 1) (EQ s16 1) (EQ s17 1) (EQ s18 1) (EQ s19 1) (EQ s20 1) (EQ s21 1))) (NOT (OR (AND ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 46224 reset in 361 ms.
Stack based approach found an accepted trace after 119 steps with 59 reset with depth 2 and stack size 2 in 1 ms.
FORMULA RwMutex-PT-r0010w0020-LTLFireability-12 FALSE TECHNIQUES STACK_TEST
Treatment of property RwMutex-PT-r0010w0020-LTLFireability-12 finished in 552 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 1 out of 45 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 45/45 places, 46/46 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 43 transition count 44
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 43 transition count 44
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 6 place count 43 transition count 42
Applied a total of 6 rules in 5 ms. Remains 43 /45 variables (removed 2) and now considering 42/46 (removed 4) transitions.
// Phase 1: matrix 42 rows 43 cols
[2023-03-16 20:11:14] [INFO ] Computed 22 place invariants in 1 ms
[2023-03-16 20:11:14] [INFO ] Implicit Places using invariants in 91 ms returned [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 20]
Discarding 12 places :
Implicit Place search using SMT only with invariants took 93 ms to find 12 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 31/45 places, 42/46 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 22 transition count 33
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 22 transition count 33
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 0 with 9 rules applied. Total rules applied 27 place count 22 transition count 24
Applied a total of 27 rules in 3 ms. Remains 22 /31 variables (removed 9) and now considering 24/42 (removed 18) transitions.
// Phase 1: matrix 24 rows 22 cols
[2023-03-16 20:11:14] [INFO ] Computed 10 place invariants in 1 ms
[2023-03-16 20:11:14] [INFO ] Implicit Places using invariants in 31 ms returned []
[2023-03-16 20:11:14] [INFO ] Invariant cache hit.
[2023-03-16 20:11:14] [INFO ] Implicit Places using invariants and state equation in 47 ms returned []
Implicit Place search using SMT with State Equation took 81 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 22/45 places, 24/46 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 185 ms. Remains : 22/45 places, 24/46 transitions.
Stuttering acceptance computed with spot in 115 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : RwMutex-PT-r0010w0020-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(EQ s21 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA RwMutex-PT-r0010w0020-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RwMutex-PT-r0010w0020-LTLFireability-14 finished in 321 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((X(!p0) U p1)))'
Support contains 1 out of 45 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 45/45 places, 46/46 transitions.
Graph (trivial) has 12 edges and 45 vertex of which 12 / 45 are part of one of the 6 SCC in 1 ms
Free SCC test removed 6 places
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Drop transitions removed 15 transitions
Trivial Post-agglo rules discarded 15 transitions
Performed 15 trivial Post agglomeration. Transition count delta: 15
Iterating post reduction 0 with 15 rules applied. Total rules applied 16 place count 39 transition count 25
Reduce places removed 35 places and 0 transitions.
Ensure Unique test removed 19 transitions
Reduce isomorphic transitions removed 19 transitions.
Iterating post reduction 1 with 54 rules applied. Total rules applied 70 place count 4 transition count 6
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 71 place count 4 transition count 5
Applied a total of 71 rules in 9 ms. Remains 4 /45 variables (removed 41) and now considering 5/46 (removed 41) transitions.
// Phase 1: matrix 5 rows 4 cols
[2023-03-16 20:11:14] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-16 20:11:14] [INFO ] Implicit Places using invariants in 23 ms returned []
[2023-03-16 20:11:14] [INFO ] Invariant cache hit.
[2023-03-16 20:11:14] [INFO ] Implicit Places using invariants and state equation in 28 ms returned []
Implicit Place search using SMT with State Equation took 53 ms to find 0 implicit places.
[2023-03-16 20:11:14] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-16 20:11:14] [INFO ] Invariant cache hit.
[2023-03-16 20:11:14] [INFO ] Dead Transitions using invariants and state equation in 25 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 4/45 places, 5/46 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 95 ms. Remains : 4/45 places, 5/46 transitions.
Stuttering acceptance computed with spot in 49 ms :[(NOT p1)]
Running random walk in product with property : RwMutex-PT-r0010w0020-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p1:(EQ s1 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA RwMutex-PT-r0010w0020-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RwMutex-PT-r0010w0020-LTLFireability-15 finished in 164 ms.
All properties solved by simple procedures.
Total runtime 13540 ms.
ITS solved all properties within timeout

BK_STOP 1678997475595

--------------------
content from stderr:

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -timeout 360 -rebuildPNML

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="RwMutex-PT-r0010w0020"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="lolaxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool lolaxred"
echo " Input is RwMutex-PT-r0010w0020, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r359-smll-167891808500116"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/RwMutex-PT-r0010w0020.tgz
mv RwMutex-PT-r0010w0020 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' 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 ;