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.r297-tall-167873949900036.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)
..........................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool ltsminxred
Input is PhaseVariation-PT-D10CS010, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r297-tall-167873949900036
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 3.4M
-rw-r--r-- 1 mcc users 8.1K Feb 26 15:06 CTLCardinality.txt
-rw-r--r-- 1 mcc users 71K Feb 26 15:06 CTLCardinality.xml
-rw-r--r-- 1 mcc users 11K Feb 26 15:03 CTLFireability.txt
-rw-r--r-- 1 mcc users 74K Feb 26 15:03 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.1K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.2K Feb 25 16:32 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 16:32 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:32 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K Feb 25 16:32 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Feb 26 15:10 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 102K Feb 26 15:10 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 17K Feb 26 15:08 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 97K Feb 26 15:08 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Feb 25 16:32 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Feb 25 16:32 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 9 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 2.9M 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 PhaseVariation-PT-D10CS010-LTLFireability-00
FORMULA_NAME PhaseVariation-PT-D10CS010-LTLFireability-01
FORMULA_NAME PhaseVariation-PT-D10CS010-LTLFireability-02
FORMULA_NAME PhaseVariation-PT-D10CS010-LTLFireability-03
FORMULA_NAME PhaseVariation-PT-D10CS010-LTLFireability-04
FORMULA_NAME PhaseVariation-PT-D10CS010-LTLFireability-05
FORMULA_NAME PhaseVariation-PT-D10CS010-LTLFireability-06
FORMULA_NAME PhaseVariation-PT-D10CS010-LTLFireability-07
FORMULA_NAME PhaseVariation-PT-D10CS010-LTLFireability-08
FORMULA_NAME PhaseVariation-PT-D10CS010-LTLFireability-09
FORMULA_NAME PhaseVariation-PT-D10CS010-LTLFireability-10
FORMULA_NAME PhaseVariation-PT-D10CS010-LTLFireability-11
FORMULA_NAME PhaseVariation-PT-D10CS010-LTLFireability-12
FORMULA_NAME PhaseVariation-PT-D10CS010-LTLFireability-13
FORMULA_NAME PhaseVariation-PT-D10CS010-LTLFireability-14
FORMULA_NAME PhaseVariation-PT-D10CS010-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1679434315269

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=ltsminxred
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=PhaseVariation-PT-D10CS010
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-21 21:31:57] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-21 21:31:57] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-21 21:31:57] [INFO ] Load time of PNML (sax parser for PT used): 223 ms
[2023-03-21 21:31:57] [INFO ] Transformed 302 places.
[2023-03-21 21:31:57] [INFO ] Transformed 3137 transitions.
[2023-03-21 21:31:57] [INFO ] Parsed PT model containing 302 places and 3137 transitions and 21755 arcs in 337 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 21 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 1 formulas.
Deduced a syphon composed of 2 places in 5 ms
Reduce places removed 2 places and 52 transitions.
Reduce places removed 1 places and 0 transitions.
FORMULA PhaseVariation-PT-D10CS010-LTLFireability-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 67 out of 299 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 299/299 places, 3085/3085 transitions.
Drop transitions removed 256 transitions
Redundant transition composition rules discarded 256 transitions
Iterating global reduction 0 with 256 rules applied. Total rules applied 256 place count 299 transition count 2829
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 260 place count 295 transition count 2797
Iterating global reduction 0 with 4 rules applied. Total rules applied 264 place count 295 transition count 2797
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 268 place count 295 transition count 2793
Applied a total of 268 rules in 112 ms. Remains 295 /299 variables (removed 4) and now considering 2793/3085 (removed 292) transitions.
[2023-03-21 21:31:58] [INFO ] Flow matrix only has 195 transitions (discarded 2598 similar events)
// Phase 1: matrix 195 rows 295 cols
[2023-03-21 21:31:58] [INFO ] Computed 100 place invariants in 21 ms
[2023-03-21 21:31:59] [INFO ] Dead Transitions using invariants and state equation in 1288 ms found 364 transitions.
Found 364 dead transitions using SMT.
Drop transitions removed 364 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 364 transitions.
[2023-03-21 21:31:59] [INFO ] Flow matrix only has 195 transitions (discarded 2234 similar events)
// Phase 1: matrix 195 rows 295 cols
[2023-03-21 21:31:59] [INFO ] Computed 100 place invariants in 6 ms
[2023-03-21 21:31:59] [INFO ] Implicit Places using invariants in 262 ms returned []
[2023-03-21 21:31:59] [INFO ] Flow matrix only has 195 transitions (discarded 2234 similar events)
[2023-03-21 21:31:59] [INFO ] Invariant cache hit.
[2023-03-21 21:31:59] [INFO ] State equation strengthened by 183 read => feed constraints.
[2023-03-21 21:32:00] [INFO ] Implicit Places using invariants and state equation in 651 ms returned []
Implicit Place search using SMT with State Equation took 917 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 295/299 places, 2429/3085 transitions.
Discarding 62 places :
Symmetric choice reduction at 0 with 62 rule applications. Total rules 62 place count 233 transition count 1643
Iterating global reduction 0 with 62 rules applied. Total rules applied 124 place count 233 transition count 1643
Ensure Unique test removed 546 transitions
Reduce isomorphic transitions removed 546 transitions.
Iterating post reduction 0 with 546 rules applied. Total rules applied 670 place count 233 transition count 1097
Applied a total of 670 rules in 28 ms. Remains 233 /295 variables (removed 62) and now considering 1097/2429 (removed 1332) transitions.
[2023-03-21 21:32:00] [INFO ] Flow matrix only has 133 transitions (discarded 964 similar events)
// Phase 1: matrix 133 rows 233 cols
[2023-03-21 21:32:00] [INFO ] Computed 100 place invariants in 3 ms
[2023-03-21 21:32:00] [INFO ] Implicit Places using invariants in 180 ms returned []
[2023-03-21 21:32:00] [INFO ] Flow matrix only has 133 transitions (discarded 964 similar events)
[2023-03-21 21:32:00] [INFO ] Invariant cache hit.
[2023-03-21 21:32:00] [INFO ] State equation strengthened by 121 read => feed constraints.
[2023-03-21 21:32:00] [INFO ] Implicit Places using invariants and state equation in 418 ms returned []
Implicit Place search using SMT with State Equation took 611 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 233/299 places, 1097/3085 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 2996 ms. Remains : 233/299 places, 1097/3085 transitions.
Support contains 67 out of 233 places after structural reductions.
[2023-03-21 21:32:01] [INFO ] Flatten gal took : 114 ms
[2023-03-21 21:32:01] [INFO ] Flatten gal took : 78 ms
[2023-03-21 21:32:01] [INFO ] Input system was already deterministic with 1097 transitions.
Support contains 65 out of 233 places (down from 67) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 222 resets, run finished after 481 ms. (steps per millisecond=20 ) properties (out of 34) seen :32
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 44 ms. (steps per millisecond=227 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2023-03-21 21:32:02] [INFO ] Flow matrix only has 133 transitions (discarded 964 similar events)
[2023-03-21 21:32:02] [INFO ] Invariant cache hit.
[2023-03-21 21:32:02] [INFO ] [Real]Absence check using 100 positive place invariants in 13 ms returned sat
[2023-03-21 21:32:02] [INFO ] After 97ms SMT Verify possible using all constraints in real domain returned unsat :2 sat :0
Fused 2 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
FORMULA PhaseVariation-PT-D10CS010-LTLFireability-15 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 2 atomic propositions for a total of 14 simplifications.
FORMULA PhaseVariation-PT-D10CS010-LTLFireability-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 233 stabilizing places and 1097 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 233 transition count 1097
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
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) U !p0))))'
Support contains 4 out of 233 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 233/233 places, 1097/1097 transitions.
Discarding 32 places :
Symmetric choice reduction at 0 with 32 rule applications. Total rules 32 place count 201 transition count 837
Iterating global reduction 0 with 32 rules applied. Total rules applied 64 place count 201 transition count 837
Ensure Unique test removed 200 transitions
Reduce isomorphic transitions removed 200 transitions.
Iterating post reduction 0 with 200 rules applied. Total rules applied 264 place count 201 transition count 637
Applied a total of 264 rules in 18 ms. Remains 201 /233 variables (removed 32) and now considering 637/1097 (removed 460) transitions.
[2023-03-21 21:32:02] [INFO ] Flow matrix only has 101 transitions (discarded 536 similar events)
// Phase 1: matrix 101 rows 201 cols
[2023-03-21 21:32:02] [INFO ] Computed 100 place invariants in 1 ms
[2023-03-21 21:32:02] [INFO ] Dead Transitions using invariants and state equation in 278 ms found 0 transitions.
[2023-03-21 21:32:02] [INFO ] Flow matrix only has 101 transitions (discarded 536 similar events)
[2023-03-21 21:32:02] [INFO ] Invariant cache hit.
[2023-03-21 21:32:03] [INFO ] Implicit Places using invariants in 190 ms returned []
[2023-03-21 21:32:03] [INFO ] Flow matrix only has 101 transitions (discarded 536 similar events)
[2023-03-21 21:32:03] [INFO ] Invariant cache hit.
[2023-03-21 21:32:03] [INFO ] State equation strengthened by 93 read => feed constraints.
[2023-03-21 21:32:03] [INFO ] Implicit Places using invariants and state equation in 361 ms returned []
Implicit Place search using SMT with State Equation took 554 ms to find 0 implicit places.
[2023-03-21 21:32:03] [INFO ] Flow matrix only has 101 transitions (discarded 536 similar events)
[2023-03-21 21:32:03] [INFO ] Invariant cache hit.
[2023-03-21 21:32:03] [INFO ] Dead Transitions using invariants and state equation in 300 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 201/233 places, 637/1097 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1153 ms. Remains : 201/233 places, 637/1097 transitions.
Stuttering acceptance computed with spot in 424 ms :[true, (NOT p0), p0, true, p1]
Running random walk in product with property : PhaseVariation-PT-D10CS010-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=true, acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(AND p0 (NOT p1)), acceptance={0} source=2 dest: 2}, { cond=(AND p0 p1), acceptance={0} source=2 dest: 3}, { cond=(AND p0 (NOT p1)), acceptance={0} source=2 dest: 4}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=p1, acceptance={} source=4 dest: 3}, { cond=(NOT p1), acceptance={} source=4 dest: 4}]], initial=0, aps=[p0:(OR (LT s87 1) (LT s178 1) (LT s199 1)), p1:(AND (GEQ s88 1) (GEQ s178 1) (GEQ s199 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 166 steps with 4 reset in 10 ms.
FORMULA PhaseVariation-PT-D10CS010-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PhaseVariation-PT-D10CS010-LTLFireability-01 finished in 1666 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((F(p0)&&(!p1||F(!p2))))))'
Support contains 7 out of 233 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 233/233 places, 1097/1097 transitions.
Discarding 30 places :
Symmetric choice reduction at 0 with 30 rule applications. Total rules 30 place count 203 transition count 846
Iterating global reduction 0 with 30 rules applied. Total rules applied 60 place count 203 transition count 846
Ensure Unique test removed 193 transitions
Reduce isomorphic transitions removed 193 transitions.
Iterating post reduction 0 with 193 rules applied. Total rules applied 253 place count 203 transition count 653
Applied a total of 253 rules in 17 ms. Remains 203 /233 variables (removed 30) and now considering 653/1097 (removed 444) transitions.
[2023-03-21 21:32:04] [INFO ] Flow matrix only has 103 transitions (discarded 550 similar events)
// Phase 1: matrix 103 rows 203 cols
[2023-03-21 21:32:04] [INFO ] Computed 100 place invariants in 2 ms
[2023-03-21 21:32:04] [INFO ] Dead Transitions using invariants and state equation in 261 ms found 0 transitions.
[2023-03-21 21:32:04] [INFO ] Flow matrix only has 103 transitions (discarded 550 similar events)
[2023-03-21 21:32:04] [INFO ] Invariant cache hit.
[2023-03-21 21:32:04] [INFO ] Implicit Places using invariants in 174 ms returned []
[2023-03-21 21:32:04] [INFO ] Flow matrix only has 103 transitions (discarded 550 similar events)
[2023-03-21 21:32:04] [INFO ] Invariant cache hit.
[2023-03-21 21:32:04] [INFO ] State equation strengthened by 95 read => feed constraints.
[2023-03-21 21:32:05] [INFO ] Implicit Places using invariants and state equation in 415 ms returned []
Implicit Place search using SMT with State Equation took 593 ms to find 0 implicit places.
[2023-03-21 21:32:05] [INFO ] Flow matrix only has 103 transitions (discarded 550 similar events)
[2023-03-21 21:32:05] [INFO ] Invariant cache hit.
[2023-03-21 21:32:05] [INFO ] Dead Transitions using invariants and state equation in 287 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 203/233 places, 653/1097 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1164 ms. Remains : 203/233 places, 653/1097 transitions.
Stuttering acceptance computed with spot in 188 ms :[(OR (NOT p0) (AND p1 p2)), (OR (NOT p0) (AND p1 p2)), (NOT p0), p2]
Running random walk in product with property : PhaseVariation-PT-D10CS010-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=(AND p1 p2), acceptance={} source=1 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}], [{ cond=p2, acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(AND (GEQ s81 1) (GEQ s180 1) (GEQ s201 1)), p1:(AND (GEQ s1 1) (GEQ s191 1) (GEQ s201 1)), p2:(AND (GEQ s87 1) (GEQ s178 1) (GEQ s201 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Stuttering criterion allowed to conclude after 58 steps with 0 reset in 7 ms.
FORMULA PhaseVariation-PT-D10CS010-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PhaseVariation-PT-D10CS010-LTLFireability-02 finished in 1381 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)||G(p1))))'
Support contains 5 out of 233 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 233/233 places, 1097/1097 transitions.
Discarding 31 places :
Symmetric choice reduction at 0 with 31 rule applications. Total rules 31 place count 202 transition count 844
Iterating global reduction 0 with 31 rules applied. Total rules applied 62 place count 202 transition count 844
Ensure Unique test removed 203 transitions
Reduce isomorphic transitions removed 203 transitions.
Iterating post reduction 0 with 203 rules applied. Total rules applied 265 place count 202 transition count 641
Applied a total of 265 rules in 142 ms. Remains 202 /233 variables (removed 31) and now considering 641/1097 (removed 456) transitions.
[2023-03-21 21:32:05] [INFO ] Flow matrix only has 102 transitions (discarded 539 similar events)
// Phase 1: matrix 102 rows 202 cols
[2023-03-21 21:32:05] [INFO ] Computed 100 place invariants in 2 ms
[2023-03-21 21:32:06] [INFO ] Dead Transitions using invariants and state equation in 276 ms found 0 transitions.
[2023-03-21 21:32:06] [INFO ] Flow matrix only has 102 transitions (discarded 539 similar events)
[2023-03-21 21:32:06] [INFO ] Invariant cache hit.
[2023-03-21 21:32:06] [INFO ] Implicit Places using invariants in 163 ms returned []
[2023-03-21 21:32:06] [INFO ] Flow matrix only has 102 transitions (discarded 539 similar events)
[2023-03-21 21:32:06] [INFO ] Invariant cache hit.
[2023-03-21 21:32:06] [INFO ] State equation strengthened by 93 read => feed constraints.
[2023-03-21 21:32:06] [INFO ] Implicit Places using invariants and state equation in 377 ms returned []
Implicit Place search using SMT with State Equation took 543 ms to find 0 implicit places.
[2023-03-21 21:32:06] [INFO ] Redundant transitions in 43 ms returned []
[2023-03-21 21:32:06] [INFO ] Flow matrix only has 102 transitions (discarded 539 similar events)
[2023-03-21 21:32:06] [INFO ] Invariant cache hit.
[2023-03-21 21:32:06] [INFO ] Dead Transitions using invariants and state equation in 281 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 202/233 places, 641/1097 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1295 ms. Remains : 202/233 places, 641/1097 transitions.
Stuttering acceptance computed with spot in 37 ms :[(AND (NOT p0) (NOT p1))]
Running random walk in product with property : PhaseVariation-PT-D10CS010-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=(AND p0 p1), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={0} source=0 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={1} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0, 1} source=0 dest: 0}]], initial=0, aps=[p0:(OR (LT s96 1) (LT s107 1) (LT s200 1)), p1:(OR (LT s55 1) (LT s163 1) (LT s200 1))], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 2340 reset in 1031 ms.
Product exploration explored 100000 steps with 2348 reset in 973 ms.
Computed a total of 202 stabilizing places and 641 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 202 transition count 641
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(AND p0 p1), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (F (G p0)), (F (G p1))]
False Knowledge obtained : [(X (AND p0 (NOT p1))), (X (NOT (AND p0 (NOT p1)))), (X (AND p0 p1)), (X (NOT (AND p0 p1))), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (AND p0 p1))), (X (X (NOT (AND p0 p1))))]
Property proved to be true thanks to knowledge :(F (G p0))
Knowledge based reduction with 7 factoid took 437 ms. Reduced automaton from 1 states, 4 edges and 2 AP (stutter insensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA PhaseVariation-PT-D10CS010-LTLFireability-03 TRUE TECHNIQUES KNOWLEDGE
Treatment of property PhaseVariation-PT-D10CS010-LTLFireability-03 finished in 3944 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&&(G(p2)||p1)))))'
Support contains 7 out of 233 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 233/233 places, 1097/1097 transitions.
Discarding 30 places :
Symmetric choice reduction at 0 with 30 rule applications. Total rules 30 place count 203 transition count 855
Iterating global reduction 0 with 30 rules applied. Total rules applied 60 place count 203 transition count 855
Ensure Unique test removed 198 transitions
Reduce isomorphic transitions removed 198 transitions.
Iterating post reduction 0 with 198 rules applied. Total rules applied 258 place count 203 transition count 657
Applied a total of 258 rules in 15 ms. Remains 203 /233 variables (removed 30) and now considering 657/1097 (removed 440) transitions.
[2023-03-21 21:32:09] [INFO ] Flow matrix only has 103 transitions (discarded 554 similar events)
// Phase 1: matrix 103 rows 203 cols
[2023-03-21 21:32:09] [INFO ] Computed 100 place invariants in 2 ms
[2023-03-21 21:32:09] [INFO ] Dead Transitions using invariants and state equation in 266 ms found 0 transitions.
[2023-03-21 21:32:09] [INFO ] Flow matrix only has 103 transitions (discarded 554 similar events)
[2023-03-21 21:32:09] [INFO ] Invariant cache hit.
[2023-03-21 21:32:10] [INFO ] Implicit Places using invariants in 196 ms returned []
[2023-03-21 21:32:10] [INFO ] Flow matrix only has 103 transitions (discarded 554 similar events)
[2023-03-21 21:32:10] [INFO ] Invariant cache hit.
[2023-03-21 21:32:10] [INFO ] State equation strengthened by 94 read => feed constraints.
[2023-03-21 21:32:10] [INFO ] Implicit Places using invariants and state equation in 369 ms returned []
Implicit Place search using SMT with State Equation took 567 ms to find 0 implicit places.
[2023-03-21 21:32:10] [INFO ] Flow matrix only has 103 transitions (discarded 554 similar events)
[2023-03-21 21:32:10] [INFO ] Invariant cache hit.
[2023-03-21 21:32:10] [INFO ] Dead Transitions using invariants and state equation in 266 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 203/233 places, 657/1097 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1125 ms. Remains : 203/233 places, 657/1097 transitions.
Stuttering acceptance computed with spot in 180 ms :[true, (OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p2) (NOT p0))]
Running random walk in product with property : PhaseVariation-PT-D10CS010-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(OR (NOT p0) (AND (NOT p1) (NOT p2))), acceptance={} source=2 dest: 0}, { cond=(AND p0 p1), acceptance={} source=2 dest: 2}, { cond=(AND p0 (NOT p1) p2), acceptance={} source=2 dest: 3}], [{ cond=(OR (NOT p0) (NOT p2)), acceptance={} source=3 dest: 0}, { cond=(AND p0 p2), acceptance={} source=3 dest: 3}]], initial=1, aps=[p0:(OR (LT s63 1) (LT s175 1) (LT s201 1)), p1:(OR (LT s76 1) (LT s166 1) (LT s201 1)), p2:(AND (GEQ s44 1) (GEQ s147 1) (GEQ s201 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, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 8 steps with 0 reset in 1 ms.
FORMULA PhaseVariation-PT-D10CS010-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PhaseVariation-PT-D10CS010-LTLFireability-05 finished in 1328 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(p0)))'
Support contains 3 out of 233 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 233/233 places, 1097/1097 transitions.
Discarding 32 places :
Symmetric choice reduction at 0 with 32 rule applications. Total rules 32 place count 201 transition count 834
Iterating global reduction 0 with 32 rules applied. Total rules applied 64 place count 201 transition count 834
Ensure Unique test removed 200 transitions
Reduce isomorphic transitions removed 200 transitions.
Iterating post reduction 0 with 200 rules applied. Total rules applied 264 place count 201 transition count 634
Applied a total of 264 rules in 12 ms. Remains 201 /233 variables (removed 32) and now considering 634/1097 (removed 463) transitions.
[2023-03-21 21:32:10] [INFO ] Flow matrix only has 101 transitions (discarded 533 similar events)
// Phase 1: matrix 101 rows 201 cols
[2023-03-21 21:32:10] [INFO ] Computed 100 place invariants in 2 ms
[2023-03-21 21:32:11] [INFO ] Dead Transitions using invariants and state equation in 260 ms found 0 transitions.
[2023-03-21 21:32:11] [INFO ] Flow matrix only has 101 transitions (discarded 533 similar events)
[2023-03-21 21:32:11] [INFO ] Invariant cache hit.
[2023-03-21 21:32:11] [INFO ] Implicit Places using invariants in 176 ms returned []
[2023-03-21 21:32:11] [INFO ] Flow matrix only has 101 transitions (discarded 533 similar events)
[2023-03-21 21:32:11] [INFO ] Invariant cache hit.
[2023-03-21 21:32:11] [INFO ] State equation strengthened by 93 read => feed constraints.
[2023-03-21 21:32:11] [INFO ] Implicit Places using invariants and state equation in 375 ms returned []
Implicit Place search using SMT with State Equation took 552 ms to find 0 implicit places.
[2023-03-21 21:32:11] [INFO ] Flow matrix only has 101 transitions (discarded 533 similar events)
[2023-03-21 21:32:11] [INFO ] Invariant cache hit.
[2023-03-21 21:32:12] [INFO ] Dead Transitions using invariants and state equation in 271 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 201/233 places, 634/1097 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1099 ms. Remains : 201/233 places, 634/1097 transitions.
Stuttering acceptance computed with spot in 83 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : PhaseVariation-PT-D10CS010-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (GEQ s35 1) (GEQ s144 1) (GEQ s199 1))], 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]]
Stuttering criterion allowed to conclude after 95 steps with 0 reset in 3 ms.
FORMULA PhaseVariation-PT-D10CS010-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PhaseVariation-PT-D10CS010-LTLFireability-06 finished in 1209 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))))'
Support contains 3 out of 233 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 233/233 places, 1097/1097 transitions.
Discarding 32 places :
Symmetric choice reduction at 0 with 32 rule applications. Total rules 32 place count 201 transition count 840
Iterating global reduction 0 with 32 rules applied. Total rules applied 64 place count 201 transition count 840
Ensure Unique test removed 203 transitions
Reduce isomorphic transitions removed 203 transitions.
Iterating post reduction 0 with 203 rules applied. Total rules applied 267 place count 201 transition count 637
Applied a total of 267 rules in 11 ms. Remains 201 /233 variables (removed 32) and now considering 637/1097 (removed 460) transitions.
[2023-03-21 21:32:12] [INFO ] Flow matrix only has 101 transitions (discarded 536 similar events)
// Phase 1: matrix 101 rows 201 cols
[2023-03-21 21:32:12] [INFO ] Computed 100 place invariants in 1 ms
[2023-03-21 21:32:12] [INFO ] Dead Transitions using invariants and state equation in 276 ms found 0 transitions.
[2023-03-21 21:32:12] [INFO ] Flow matrix only has 101 transitions (discarded 536 similar events)
[2023-03-21 21:32:12] [INFO ] Invariant cache hit.
[2023-03-21 21:32:12] [INFO ] Implicit Places using invariants in 154 ms returned []
[2023-03-21 21:32:12] [INFO ] Flow matrix only has 101 transitions (discarded 536 similar events)
[2023-03-21 21:32:12] [INFO ] Invariant cache hit.
[2023-03-21 21:32:12] [INFO ] State equation strengthened by 93 read => feed constraints.
[2023-03-21 21:32:12] [INFO ] Implicit Places using invariants and state equation in 373 ms returned []
Implicit Place search using SMT with State Equation took 529 ms to find 0 implicit places.
[2023-03-21 21:32:12] [INFO ] Flow matrix only has 101 transitions (discarded 536 similar events)
[2023-03-21 21:32:12] [INFO ] Invariant cache hit.
[2023-03-21 21:32:13] [INFO ] Dead Transitions using invariants and state equation in 268 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 201/233 places, 637/1097 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1086 ms. Remains : 201/233 places, 637/1097 transitions.
Stuttering acceptance computed with spot in 134 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : PhaseVariation-PT-D10CS010-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}]], initial=3, aps=[p0:(OR (LT s81 1) (LT s192 1) (LT s199 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, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 92 steps with 2 reset in 3 ms.
FORMULA PhaseVariation-PT-D10CS010-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PhaseVariation-PT-D10CS010-LTLFireability-07 finished in 1241 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) U !p0)&&X(X(p2)))))))'
Support contains 5 out of 233 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 233/233 places, 1097/1097 transitions.
Discarding 30 places :
Symmetric choice reduction at 0 with 30 rule applications. Total rules 30 place count 203 transition count 849
Iterating global reduction 0 with 30 rules applied. Total rules applied 60 place count 203 transition count 849
Ensure Unique test removed 188 transitions
Reduce isomorphic transitions removed 188 transitions.
Iterating post reduction 0 with 188 rules applied. Total rules applied 248 place count 203 transition count 661
Applied a total of 248 rules in 13 ms. Remains 203 /233 variables (removed 30) and now considering 661/1097 (removed 436) transitions.
[2023-03-21 21:32:13] [INFO ] Flow matrix only has 103 transitions (discarded 558 similar events)
// Phase 1: matrix 103 rows 203 cols
[2023-03-21 21:32:13] [INFO ] Computed 100 place invariants in 0 ms
[2023-03-21 21:32:13] [INFO ] Dead Transitions using invariants and state equation in 277 ms found 0 transitions.
[2023-03-21 21:32:13] [INFO ] Flow matrix only has 103 transitions (discarded 558 similar events)
[2023-03-21 21:32:13] [INFO ] Invariant cache hit.
[2023-03-21 21:32:13] [INFO ] Implicit Places using invariants in 171 ms returned []
[2023-03-21 21:32:13] [INFO ] Flow matrix only has 103 transitions (discarded 558 similar events)
[2023-03-21 21:32:13] [INFO ] Invariant cache hit.
[2023-03-21 21:32:13] [INFO ] State equation strengthened by 95 read => feed constraints.
[2023-03-21 21:32:14] [INFO ] Implicit Places using invariants and state equation in 392 ms returned []
Implicit Place search using SMT with State Equation took 566 ms to find 0 implicit places.
[2023-03-21 21:32:14] [INFO ] Flow matrix only has 103 transitions (discarded 558 similar events)
[2023-03-21 21:32:14] [INFO ] Invariant cache hit.
[2023-03-21 21:32:14] [INFO ] Dead Transitions using invariants and state equation in 284 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 203/233 places, 661/1097 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1143 ms. Remains : 203/233 places, 661/1097 transitions.
Stuttering acceptance computed with spot in 156 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : PhaseVariation-PT-D10CS010-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p0) (NOT p2)), acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}], [{ cond=(NOT p0), acceptance={} source=2 dest: 3}], [{ cond=(NOT p0), acceptance={} source=3 dest: 1}]], initial=2, aps=[p0:(AND (GEQ s19 1) (GEQ s130 1) (GEQ s201 1)), p2:(AND (GEQ s44 1) (GEQ s146 1) (GEQ s201 1))], 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, null, null][false, false, false, false]]
Stuttering criterion allowed to conclude after 24 steps with 0 reset in 0 ms.
FORMULA PhaseVariation-PT-D10CS010-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PhaseVariation-PT-D10CS010-LTLFireability-08 finished in 1322 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' '!(((!p0 U p1)||F(((p3 U p0)&&p2))))'
Support contains 9 out of 233 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 233/233 places, 1097/1097 transitions.
Discarding 29 places :
Symmetric choice reduction at 0 with 29 rule applications. Total rules 29 place count 204 transition count 865
Iterating global reduction 0 with 29 rules applied. Total rules applied 58 place count 204 transition count 865
Ensure Unique test removed 191 transitions
Reduce isomorphic transitions removed 191 transitions.
Iterating post reduction 0 with 191 rules applied. Total rules applied 249 place count 204 transition count 674
Applied a total of 249 rules in 72 ms. Remains 204 /233 variables (removed 29) and now considering 674/1097 (removed 423) transitions.
[2023-03-21 21:32:14] [INFO ] Flow matrix only has 104 transitions (discarded 570 similar events)
// Phase 1: matrix 104 rows 204 cols
[2023-03-21 21:32:14] [INFO ] Computed 100 place invariants in 3 ms
[2023-03-21 21:32:15] [INFO ] Dead Transitions using invariants and state equation in 307 ms found 0 transitions.
[2023-03-21 21:32:15] [INFO ] Flow matrix only has 104 transitions (discarded 570 similar events)
[2023-03-21 21:32:15] [INFO ] Invariant cache hit.
[2023-03-21 21:32:15] [INFO ] Implicit Places using invariants in 183 ms returned []
[2023-03-21 21:32:15] [INFO ] Flow matrix only has 104 transitions (discarded 570 similar events)
[2023-03-21 21:32:15] [INFO ] Invariant cache hit.
[2023-03-21 21:32:15] [INFO ] State equation strengthened by 95 read => feed constraints.
[2023-03-21 21:32:15] [INFO ] Implicit Places using invariants and state equation in 377 ms returned []
Implicit Place search using SMT with State Equation took 580 ms to find 0 implicit places.
[2023-03-21 21:32:15] [INFO ] Redundant transitions in 17 ms returned []
[2023-03-21 21:32:15] [INFO ] Flow matrix only has 104 transitions (discarded 570 similar events)
[2023-03-21 21:32:15] [INFO ] Invariant cache hit.
[2023-03-21 21:32:16] [INFO ] Dead Transitions using invariants and state equation in 284 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 204/233 places, 674/1097 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1279 ms. Remains : 204/233 places, 674/1097 transitions.
Stuttering acceptance computed with spot in 223 ms :[(OR (NOT p0) (NOT p2)), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p1) (NOT p2))), (NOT p0), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : PhaseVariation-PT-D10CS010-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=(OR (AND (NOT p0) (NOT p3)) (NOT p2)), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p0) p2 p3), acceptance={0} source=0 dest: 2}], [{ cond=(AND (NOT p1) p0 (NOT p2)), acceptance={0} source=1 dest: 0}, { cond=(OR (AND (NOT p1) (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p0) (NOT p3))), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0) p2 p3), acceptance={0} source=1 dest: 3}], [{ cond=(AND (NOT p0) (NOT p3)), acceptance={0} source=2 dest: 0}, { cond=(AND (NOT p0) p3), acceptance={0} source=2 dest: 2}], [{ cond=(AND (NOT p1) (NOT p0) (NOT p3)), acceptance={0} source=3 dest: 1}, { cond=(AND (NOT p1) (NOT p0) p3), acceptance={0} source=3 dest: 3}]], initial=1, aps=[p0:(AND (GEQ s48 1) (GEQ s140 1) (GEQ s202 1)), p3:(AND (GEQ s33 1) (GEQ s126 1) (GEQ s202 1)), p2:(AND (GEQ s94 1) (GEQ s104 1) (GEQ s202 1)), p1:(AND (G...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, weak, inherently-weak], stateDesc=[null, null, null, null][true, true, true, true]]
Stuttering criterion allowed to conclude after 54 steps with 0 reset in 0 ms.
FORMULA PhaseVariation-PT-D10CS010-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PhaseVariation-PT-D10CS010-LTLFireability-09 finished in 1527 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)) U G(p1)))'
Support contains 5 out of 233 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 233/233 places, 1097/1097 transitions.
Discarding 31 places :
Symmetric choice reduction at 0 with 31 rule applications. Total rules 31 place count 202 transition count 844
Iterating global reduction 0 with 31 rules applied. Total rules applied 62 place count 202 transition count 844
Ensure Unique test removed 197 transitions
Reduce isomorphic transitions removed 197 transitions.
Iterating post reduction 0 with 197 rules applied. Total rules applied 259 place count 202 transition count 647
Applied a total of 259 rules in 63 ms. Remains 202 /233 variables (removed 31) and now considering 647/1097 (removed 450) transitions.
[2023-03-21 21:32:16] [INFO ] Flow matrix only has 102 transitions (discarded 545 similar events)
// Phase 1: matrix 102 rows 202 cols
[2023-03-21 21:32:16] [INFO ] Computed 100 place invariants in 0 ms
[2023-03-21 21:32:16] [INFO ] Dead Transitions using invariants and state equation in 311 ms found 0 transitions.
[2023-03-21 21:32:16] [INFO ] Flow matrix only has 102 transitions (discarded 545 similar events)
[2023-03-21 21:32:16] [INFO ] Invariant cache hit.
[2023-03-21 21:32:16] [INFO ] Implicit Places using invariants in 184 ms returned []
[2023-03-21 21:32:16] [INFO ] Flow matrix only has 102 transitions (discarded 545 similar events)
[2023-03-21 21:32:16] [INFO ] Invariant cache hit.
[2023-03-21 21:32:16] [INFO ] State equation strengthened by 94 read => feed constraints.
[2023-03-21 21:32:17] [INFO ] Implicit Places using invariants and state equation in 371 ms returned []
Implicit Place search using SMT with State Equation took 570 ms to find 0 implicit places.
[2023-03-21 21:32:17] [INFO ] Redundant transitions in 7 ms returned []
[2023-03-21 21:32:17] [INFO ] Flow matrix only has 102 transitions (discarded 545 similar events)
[2023-03-21 21:32:17] [INFO ] Invariant cache hit.
[2023-03-21 21:32:17] [INFO ] Dead Transitions using invariants and state equation in 300 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 202/233 places, 647/1097 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1269 ms. Remains : 202/233 places, 647/1097 transitions.
Stuttering acceptance computed with spot in 121 ms :[(NOT p1), (NOT p0), (AND (NOT p0) p1)]
Running random walk in product with property : PhaseVariation-PT-D10CS010-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=p1, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(AND p1 (NOT p0)), acceptance={} source=2 dest: 1}, { cond=p1, acceptance={} source=2 dest: 2}]], initial=0, aps=[p1:(AND (GEQ s24 1) (GEQ s132 1) (GEQ s200 1)), p0:(AND (GEQ s6 1) (GEQ s195 1) (GEQ s200 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 58 steps with 0 reset in 2 ms.
FORMULA PhaseVariation-PT-D10CS010-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PhaseVariation-PT-D10CS010-LTLFireability-10 finished in 1410 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))&&G(p1))))'
Support contains 5 out of 233 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 233/233 places, 1097/1097 transitions.
Discarding 31 places :
Symmetric choice reduction at 0 with 31 rule applications. Total rules 31 place count 202 transition count 845
Iterating global reduction 0 with 31 rules applied. Total rules applied 62 place count 202 transition count 845
Ensure Unique test removed 199 transitions
Reduce isomorphic transitions removed 199 transitions.
Iterating post reduction 0 with 199 rules applied. Total rules applied 261 place count 202 transition count 646
Applied a total of 261 rules in 10 ms. Remains 202 /233 variables (removed 31) and now considering 646/1097 (removed 451) transitions.
[2023-03-21 21:32:17] [INFO ] Flow matrix only has 102 transitions (discarded 544 similar events)
// Phase 1: matrix 102 rows 202 cols
[2023-03-21 21:32:17] [INFO ] Computed 100 place invariants in 1 ms
[2023-03-21 21:32:17] [INFO ] Dead Transitions using invariants and state equation in 280 ms found 0 transitions.
[2023-03-21 21:32:17] [INFO ] Flow matrix only has 102 transitions (discarded 544 similar events)
[2023-03-21 21:32:17] [INFO ] Invariant cache hit.
[2023-03-21 21:32:18] [INFO ] Implicit Places using invariants in 171 ms returned []
[2023-03-21 21:32:18] [INFO ] Flow matrix only has 102 transitions (discarded 544 similar events)
[2023-03-21 21:32:18] [INFO ] Invariant cache hit.
[2023-03-21 21:32:18] [INFO ] State equation strengthened by 94 read => feed constraints.
[2023-03-21 21:32:18] [INFO ] Implicit Places using invariants and state equation in 411 ms returned []
Implicit Place search using SMT with State Equation took 585 ms to find 0 implicit places.
[2023-03-21 21:32:18] [INFO ] Flow matrix only has 102 transitions (discarded 544 similar events)
[2023-03-21 21:32:18] [INFO ] Invariant cache hit.
[2023-03-21 21:32:18] [INFO ] Dead Transitions using invariants and state equation in 261 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 202/233 places, 646/1097 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1139 ms. Remains : 202/233 places, 646/1097 transitions.
Stuttering acceptance computed with spot in 145 ms :[true, (OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : PhaseVariation-PT-D10CS010-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p1), acceptance={} source=2 dest: 0}, { cond=p1, acceptance={} source=2 dest: 3}], [{ cond=(OR (NOT p1) (NOT p0)), acceptance={} source=3 dest: 0}, { cond=(AND p1 p0), acceptance={} source=3 dest: 3}]], initial=1, aps=[p1:(OR (LT s31 1) (LT s130 1) (LT s200 1)), p0:(OR (LT s74 1) (LT s183 1) (LT s200 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, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 47 steps with 0 reset in 1 ms.
FORMULA PhaseVariation-PT-D10CS010-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PhaseVariation-PT-D10CS010-LTLFireability-11 finished in 1313 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))))'
Support contains 3 out of 233 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 233/233 places, 1097/1097 transitions.
Discarding 32 places :
Symmetric choice reduction at 0 with 32 rule applications. Total rules 32 place count 201 transition count 835
Iterating global reduction 0 with 32 rules applied. Total rules applied 64 place count 201 transition count 835
Ensure Unique test removed 200 transitions
Reduce isomorphic transitions removed 200 transitions.
Iterating post reduction 0 with 200 rules applied. Total rules applied 264 place count 201 transition count 635
Applied a total of 264 rules in 11 ms. Remains 201 /233 variables (removed 32) and now considering 635/1097 (removed 462) transitions.
[2023-03-21 21:32:18] [INFO ] Flow matrix only has 101 transitions (discarded 534 similar events)
// Phase 1: matrix 101 rows 201 cols
[2023-03-21 21:32:18] [INFO ] Computed 100 place invariants in 6 ms
[2023-03-21 21:32:19] [INFO ] Dead Transitions using invariants and state equation in 282 ms found 0 transitions.
[2023-03-21 21:32:19] [INFO ] Flow matrix only has 101 transitions (discarded 534 similar events)
[2023-03-21 21:32:19] [INFO ] Invariant cache hit.
[2023-03-21 21:32:19] [INFO ] Implicit Places using invariants in 167 ms returned []
[2023-03-21 21:32:19] [INFO ] Flow matrix only has 101 transitions (discarded 534 similar events)
[2023-03-21 21:32:19] [INFO ] Invariant cache hit.
[2023-03-21 21:32:19] [INFO ] State equation strengthened by 93 read => feed constraints.
[2023-03-21 21:32:19] [INFO ] Implicit Places using invariants and state equation in 358 ms returned []
Implicit Place search using SMT with State Equation took 532 ms to find 0 implicit places.
[2023-03-21 21:32:19] [INFO ] Flow matrix only has 101 transitions (discarded 534 similar events)
[2023-03-21 21:32:19] [INFO ] Invariant cache hit.
[2023-03-21 21:32:20] [INFO ] Dead Transitions using invariants and state equation in 269 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 201/233 places, 635/1097 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1096 ms. Remains : 201/233 places, 635/1097 transitions.
Stuttering acceptance computed with spot in 156 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : PhaseVariation-PT-D10CS010-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}]], initial=3, aps=[p0:(OR (LT s66 1) (LT s176 1) (LT s199 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, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 193 steps with 5 reset in 3 ms.
FORMULA PhaseVariation-PT-D10CS010-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PhaseVariation-PT-D10CS010-LTLFireability-12 finished in 1271 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(p1)))))'
Support contains 5 out of 233 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 233/233 places, 1097/1097 transitions.
Discarding 31 places :
Symmetric choice reduction at 0 with 31 rule applications. Total rules 31 place count 202 transition count 848
Iterating global reduction 0 with 31 rules applied. Total rules applied 62 place count 202 transition count 848
Ensure Unique test removed 201 transitions
Reduce isomorphic transitions removed 201 transitions.
Iterating post reduction 0 with 201 rules applied. Total rules applied 263 place count 202 transition count 647
Applied a total of 263 rules in 61 ms. Remains 202 /233 variables (removed 31) and now considering 647/1097 (removed 450) transitions.
[2023-03-21 21:32:20] [INFO ] Flow matrix only has 102 transitions (discarded 545 similar events)
// Phase 1: matrix 102 rows 202 cols
[2023-03-21 21:32:20] [INFO ] Computed 100 place invariants in 2 ms
[2023-03-21 21:32:20] [INFO ] Dead Transitions using invariants and state equation in 269 ms found 0 transitions.
[2023-03-21 21:32:20] [INFO ] Flow matrix only has 102 transitions (discarded 545 similar events)
[2023-03-21 21:32:20] [INFO ] Invariant cache hit.
[2023-03-21 21:32:20] [INFO ] Implicit Places using invariants in 173 ms returned []
[2023-03-21 21:32:20] [INFO ] Flow matrix only has 102 transitions (discarded 545 similar events)
[2023-03-21 21:32:20] [INFO ] Invariant cache hit.
[2023-03-21 21:32:20] [INFO ] State equation strengthened by 94 read => feed constraints.
[2023-03-21 21:32:21] [INFO ] Implicit Places using invariants and state equation in 370 ms returned []
Implicit Place search using SMT with State Equation took 558 ms to find 0 implicit places.
[2023-03-21 21:32:21] [INFO ] Redundant transitions in 4 ms returned []
[2023-03-21 21:32:21] [INFO ] Flow matrix only has 102 transitions (discarded 545 similar events)
[2023-03-21 21:32:21] [INFO ] Invariant cache hit.
[2023-03-21 21:32:21] [INFO ] Dead Transitions using invariants and state equation in 285 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 202/233 places, 647/1097 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1190 ms. Remains : 202/233 places, 647/1097 transitions.
Stuttering acceptance computed with spot in 93 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : PhaseVariation-PT-D10CS010-LTLFireability-13 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 (GEQ s62 1) (GEQ s153 1) (GEQ s200 1)), p0:(AND (GEQ s4 1) (GEQ s103 1) (GEQ s200 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 16 steps with 0 reset in 0 ms.
FORMULA PhaseVariation-PT-D10CS010-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PhaseVariation-PT-D10CS010-LTLFireability-13 finished in 1308 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(p1))&&p0) U (!p2&&X(X(p3)))))'
Support contains 9 out of 233 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 233/233 places, 1097/1097 transitions.
Discarding 29 places :
Symmetric choice reduction at 0 with 29 rule applications. Total rules 29 place count 204 transition count 857
Iterating global reduction 0 with 29 rules applied. Total rules applied 58 place count 204 transition count 857
Ensure Unique test removed 191 transitions
Reduce isomorphic transitions removed 191 transitions.
Iterating post reduction 0 with 191 rules applied. Total rules applied 249 place count 204 transition count 666
Applied a total of 249 rules in 10 ms. Remains 204 /233 variables (removed 29) and now considering 666/1097 (removed 431) transitions.
[2023-03-21 21:32:21] [INFO ] Flow matrix only has 104 transitions (discarded 562 similar events)
// Phase 1: matrix 104 rows 204 cols
[2023-03-21 21:32:21] [INFO ] Computed 100 place invariants in 2 ms
[2023-03-21 21:32:21] [INFO ] Dead Transitions using invariants and state equation in 278 ms found 0 transitions.
[2023-03-21 21:32:21] [INFO ] Flow matrix only has 104 transitions (discarded 562 similar events)
[2023-03-21 21:32:21] [INFO ] Invariant cache hit.
[2023-03-21 21:32:22] [INFO ] Implicit Places using invariants in 167 ms returned []
[2023-03-21 21:32:22] [INFO ] Flow matrix only has 104 transitions (discarded 562 similar events)
[2023-03-21 21:32:22] [INFO ] Invariant cache hit.
[2023-03-21 21:32:22] [INFO ] State equation strengthened by 96 read => feed constraints.
[2023-03-21 21:32:22] [INFO ] Implicit Places using invariants and state equation in 384 ms returned []
Implicit Place search using SMT with State Equation took 553 ms to find 0 implicit places.
[2023-03-21 21:32:22] [INFO ] Flow matrix only has 104 transitions (discarded 562 similar events)
[2023-03-21 21:32:22] [INFO ] Invariant cache hit.
[2023-03-21 21:32:22] [INFO ] Dead Transitions using invariants and state equation in 268 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 204/233 places, 666/1097 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1120 ms. Remains : 204/233 places, 666/1097 transitions.
Stuttering acceptance computed with spot in 519 ms :[(OR (NOT p3) p2), true, (NOT p1), (NOT p1), (NOT p3), (NOT p3), (NOT p3), (AND (NOT p1) (NOT p3)), (NOT p3), (NOT p3), (NOT p3)]
Running random walk in product with property : PhaseVariation-PT-D10CS010-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=(AND p2 p0), acceptance={0} source=0 dest: 0}, { cond=(AND p2 (NOT p0)), acceptance={0} source=0 dest: 1}, { cond=(AND p2 p0 (NOT p1)), acceptance={0} source=0 dest: 2}, { cond=(AND p2 p0), acceptance={0} source=0 dest: 3}, { cond=(AND (NOT p2) (NOT p0)), acceptance={0} source=0 dest: 4}, { cond=(AND (NOT p2) p0), acceptance={0} source=0 dest: 5}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}], [{ cond=(NOT p1), acceptance={} source=3 dest: 2}, { cond=true, acceptance={} source=3 dest: 3}], [{ cond=true, acceptance={} source=4 dest: 6}], [{ cond=(AND p2 (NOT p0)), acceptance={0} source=5 dest: 6}, { cond=(OR (NOT p2) p0), acceptance={0} source=5 dest: 7}, { cond=(AND (NOT p2) (NOT p0)), acceptance={0} source=5 dest: 8}, { cond=(AND (NOT p2) p0), acceptance={0} source=5 dest: 9}, { cond=(AND p2 p0), acceptance={0} source=5 dest: 10}], [{ cond=(NOT p3), acceptance={} source=6 dest: 1}], [{ cond=(AND (NOT p1) (NOT p3)), acceptance={} source=7 dest: 2}, { cond=(NOT p3), acceptance={} source=7 dest: 3}], [{ cond=(NOT p3), acceptance={} source=8 dest: 6}], [{ cond=(AND p2 (NOT p0) (NOT p3)), acceptance={0} source=9 dest: 6}, { cond=(OR (AND (NOT p2) (NOT p3)) (AND p0 (NOT p3))), acceptance={0} source=9 dest: 7}, { cond=(AND (NOT p2) (NOT p0) (NOT p3)), acceptance={0} source=9 dest: 8}, { cond=(AND (NOT p2) p0 (NOT p3)), acceptance={0} source=9 dest: 9}, { cond=(AND p2 p0 (NOT p3)), acceptance={0} source=9 dest: 10}], [{ cond=(AND p2 p0 (NOT p3)), acceptance={0} source=10 dest: 0}, { cond=(AND p2 (NOT p0) (NOT p3)), acceptance={0} source=10 dest: 1}, { cond=(AND p2 p0 (NOT p1) (NOT p3)), acceptance={0} source=10 dest: 2}, { cond=(AND p2 p0 (NOT p3)), acceptance={0} source=10 dest: 3}, { cond=(AND (NOT p2) (NOT p0) (NOT p3)), acceptance={0} source=10 dest: 4}, { cond=(AND (NOT p2) p0 (NOT p3)), acceptance={0} source=10 dest: 5}]], initial=0, aps=[p2:(OR (AND (GEQ s73 1) (GEQ s184 1) (GEQ s202 1)) (AND (GEQ s79 1) (GEQ s168 1) (GEQ s202 1))), p0:(AND (GEQ s15 1) (GEQ s115 1) (GEQ s202 1)), p1:(AND (...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA PhaseVariation-PT-D10CS010-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PhaseVariation-PT-D10CS010-LTLFireability-14 finished in 1677 ms.
All properties solved by simple procedures.
Total runtime 25876 ms.
ITS solved all properties within timeout

BK_STOP 1679434344635

--------------------
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="PhaseVariation-PT-D10CS010"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="ltsminxred"
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 ltsminxred"
echo " Input is PhaseVariation-PT-D10CS010, 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 r297-tall-167873949900036"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PhaseVariation-PT-D10CS010.tgz
mv PhaseVariation-PT-D10CS010 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 ;