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.r357-smll-167891806100260.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 itstools
Input is SafeBus-PT-03, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r357-smll-167891806100260
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 840K
-rw-r--r-- 1 mcc users 9.8K Feb 26 01:29 CTLCardinality.txt
-rw-r--r-- 1 mcc users 93K Feb 26 01:29 CTLCardinality.xml
-rw-r--r-- 1 mcc users 13K Feb 26 01:28 CTLFireability.txt
-rw-r--r-- 1 mcc users 79K Feb 26 01:28 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 4.9K Feb 25 16:49 LTLCardinality.txt
-rw-r--r-- 1 mcc users 30K Feb 25 16:49 LTLCardinality.xml
-rw-r--r-- 1 mcc users 4.4K Feb 25 16:49 LTLFireability.txt
-rw-r--r-- 1 mcc users 22K Feb 25 16:49 LTLFireability.xml
-rw-r--r-- 1 mcc users 24K Feb 26 01:32 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 222K Feb 26 01:32 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 24K Feb 26 01:31 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 158K Feb 26 01:31 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 16:49 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 16:49 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 95K 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 SafeBus-PT-03-LTLFireability-00
FORMULA_NAME SafeBus-PT-03-LTLFireability-01
FORMULA_NAME SafeBus-PT-03-LTLFireability-02
FORMULA_NAME SafeBus-PT-03-LTLFireability-03
FORMULA_NAME SafeBus-PT-03-LTLFireability-04
FORMULA_NAME SafeBus-PT-03-LTLFireability-05
FORMULA_NAME SafeBus-PT-03-LTLFireability-06
FORMULA_NAME SafeBus-PT-03-LTLFireability-07
FORMULA_NAME SafeBus-PT-03-LTLFireability-08
FORMULA_NAME SafeBus-PT-03-LTLFireability-09
FORMULA_NAME SafeBus-PT-03-LTLFireability-10
FORMULA_NAME SafeBus-PT-03-LTLFireability-11
FORMULA_NAME SafeBus-PT-03-LTLFireability-12
FORMULA_NAME SafeBus-PT-03-LTLFireability-13
FORMULA_NAME SafeBus-PT-03-LTLFireability-14
FORMULA_NAME SafeBus-PT-03-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1679072600816

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=itstools
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=SafeBus-PT-03
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202303021504
[2023-03-17 17:03:24] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-17 17:03:24] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-17 17:03:24] [INFO ] Load time of PNML (sax parser for PT used): 110 ms
[2023-03-17 17:03:24] [INFO ] Transformed 57 places.
[2023-03-17 17:03:24] [INFO ] Transformed 91 transitions.
[2023-03-17 17:03:24] [INFO ] Found NUPN structural information;
[2023-03-17 17:03:24] [INFO ] Parsed PT model containing 57 places and 91 transitions and 541 arcs in 288 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 17 ms.
Working with output stream class java.io.PrintStream
Reduce places removed 3 places and 0 transitions.
Support contains 48 out of 54 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 54/54 places, 91/91 transitions.
Applied a total of 0 rules in 25 ms. Remains 54 /54 variables (removed 0) and now considering 91/91 (removed 0) transitions.
[2023-03-17 17:03:24] [INFO ] Flow matrix only has 68 transitions (discarded 23 similar events)
// Phase 1: matrix 68 rows 54 cols
[2023-03-17 17:03:24] [INFO ] Computed 17 place invariants in 14 ms
[2023-03-17 17:03:25] [INFO ] Implicit Places using invariants in 299 ms returned []
[2023-03-17 17:03:25] [INFO ] Flow matrix only has 68 transitions (discarded 23 similar events)
[2023-03-17 17:03:25] [INFO ] Invariant cache hit.
[2023-03-17 17:03:25] [INFO ] State equation strengthened by 13 read => feed constraints.
[2023-03-17 17:03:25] [INFO ] Implicit Places using invariants and state equation in 195 ms returned []
Implicit Place search using SMT with State Equation took 552 ms to find 0 implicit places.
[2023-03-17 17:03:25] [INFO ] Flow matrix only has 68 transitions (discarded 23 similar events)
[2023-03-17 17:03:25] [INFO ] Invariant cache hit.
[2023-03-17 17:03:25] [INFO ] Dead Transitions using invariants and state equation in 211 ms found 9 transitions.
Found 9 dead transitions using SMT.
Drop transitions removed 9 transitions
Dead transitions reduction (with SMT) removed 9 transitions
Starting structural reductions in LTL mode, iteration 1 : 54/54 places, 82/91 transitions.
Applied a total of 0 rules in 3 ms. Remains 54 /54 variables (removed 0) and now considering 82/82 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 796 ms. Remains : 54/54 places, 82/91 transitions.
Support contains 48 out of 54 places after structural reductions.
[2023-03-17 17:03:26] [INFO ] Flatten gal took : 71 ms
[2023-03-17 17:03:26] [INFO ] Flatten gal took : 36 ms
[2023-03-17 17:03:26] [INFO ] Input system was already deterministic with 82 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 257 ms. (steps per millisecond=38 ) properties (out of 26) seen :25
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 110 ms. (steps per millisecond=90 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-17 17:03:26] [INFO ] Flow matrix only has 68 transitions (discarded 14 similar events)
// Phase 1: matrix 68 rows 54 cols
[2023-03-17 17:03:26] [INFO ] Computed 17 place invariants in 15 ms
[2023-03-17 17:03:26] [INFO ] [Real]Absence check using 7 positive place invariants in 4 ms returned sat
[2023-03-17 17:03:26] [INFO ] [Real]Absence check using 7 positive and 10 generalized place invariants in 6 ms returned sat
[2023-03-17 17:03:26] [INFO ] After 83ms 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 1 ms.
FORMULA SafeBus-PT-03-LTLFireability-13 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
FORMULA SafeBus-PT-03-LTLFireability-11 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 1 atomic propositions for a total of 14 simplifications.
FORMULA SafeBus-PT-03-LTLFireability-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
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(F(p0)))'
Support contains 4 out of 54 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 54/54 places, 82/82 transitions.
Applied a total of 0 rules in 5 ms. Remains 54 /54 variables (removed 0) and now considering 82/82 (removed 0) transitions.
[2023-03-17 17:03:27] [INFO ] Flow matrix only has 68 transitions (discarded 14 similar events)
[2023-03-17 17:03:27] [INFO ] Invariant cache hit.
[2023-03-17 17:03:27] [INFO ] Implicit Places using invariants in 182 ms returned [42, 43, 44]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 187 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 51/54 places, 82/82 transitions.
Applied a total of 0 rules in 4 ms. Remains 51 /51 variables (removed 0) and now considering 82/82 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 196 ms. Remains : 51/54 places, 82/82 transitions.
Stuttering acceptance computed with spot in 314 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : SafeBus-PT-03-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (AND (EQ s1 1) (EQ s10 1)) (AND (EQ s1 1) (EQ s12 1)) (AND (EQ s1 1) (EQ s11 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]]
Product exploration explored 100000 steps with 17216 reset in 593 ms.
Product exploration explored 100000 steps with 17263 reset in 391 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 : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 116 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
Finished random walk after 3 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=3 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 239 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 50 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 51 ms :[(NOT p0)]
[2023-03-17 17:03:29] [INFO ] Flow matrix only has 68 transitions (discarded 14 similar events)
// Phase 1: matrix 68 rows 51 cols
[2023-03-17 17:03:29] [INFO ] Computed 14 place invariants in 3 ms
[2023-03-17 17:03:29] [INFO ] [Real]Absence check using 4 positive place invariants in 3 ms returned sat
[2023-03-17 17:03:29] [INFO ] [Real]Absence check using 4 positive and 10 generalized place invariants in 13 ms returned sat
[2023-03-17 17:03:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 17:03:29] [INFO ] [Real]Absence check using state equation in 61 ms returned sat
[2023-03-17 17:03:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 17:03:29] [INFO ] [Nat]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-17 17:03:29] [INFO ] [Nat]Absence check using 4 positive and 10 generalized place invariants in 7 ms returned sat
[2023-03-17 17:03:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 17:03:29] [INFO ] [Nat]Absence check using state equation in 62 ms returned sat
[2023-03-17 17:03:29] [INFO ] State equation strengthened by 13 read => feed constraints.
[2023-03-17 17:03:29] [INFO ] [Nat]Added 13 Read/Feed constraints in 9 ms returned sat
[2023-03-17 17:03:29] [INFO ] Deduced a trap composed of 12 places in 55 ms of which 5 ms to minimize.
[2023-03-17 17:03:29] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 86 ms
[2023-03-17 17:03:29] [INFO ] Computed and/alt/rep : 52/255/52 causal constraints (skipped 13 transitions) in 15 ms.
[2023-03-17 17:03:30] [INFO ] Added : 17 causal constraints over 4 iterations in 117 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 4 out of 51 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 51/51 places, 82/82 transitions.
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 3 Pre rules applied. Total rules applied 0 place count 51 transition count 79
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 6 place count 48 transition count 79
Applied a total of 6 rules in 36 ms. Remains 48 /51 variables (removed 3) and now considering 79/82 (removed 3) transitions.
[2023-03-17 17:03:30] [INFO ] Flow matrix only has 65 transitions (discarded 14 similar events)
// Phase 1: matrix 65 rows 48 cols
[2023-03-17 17:03:30] [INFO ] Computed 14 place invariants in 3 ms
[2023-03-17 17:03:30] [INFO ] Implicit Places using invariants in 153 ms returned []
[2023-03-17 17:03:30] [INFO ] Flow matrix only has 65 transitions (discarded 14 similar events)
[2023-03-17 17:03:30] [INFO ] Invariant cache hit.
[2023-03-17 17:03:30] [INFO ] State equation strengthened by 13 read => feed constraints.
[2023-03-17 17:03:30] [INFO ] Implicit Places using invariants and state equation in 227 ms returned []
Implicit Place search using SMT with State Equation took 385 ms to find 0 implicit places.
[2023-03-17 17:03:30] [INFO ] Redundant transitions in 5 ms returned []
[2023-03-17 17:03:30] [INFO ] Flow matrix only has 65 transitions (discarded 14 similar events)
[2023-03-17 17:03:30] [INFO ] Invariant cache hit.
[2023-03-17 17:03:30] [INFO ] Dead Transitions using invariants and state equation in 165 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 48/51 places, 79/82 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 607 ms. Remains : 48/51 places, 79/82 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 140 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 34 ms :[(NOT p0)]
Finished random walk after 5 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=5 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 196 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 34 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 52 ms :[(NOT p0)]
[2023-03-17 17:03:31] [INFO ] Flow matrix only has 65 transitions (discarded 14 similar events)
[2023-03-17 17:03:31] [INFO ] Invariant cache hit.
[2023-03-17 17:03:31] [INFO ] [Real]Absence check using 5 positive place invariants in 4 ms returned sat
[2023-03-17 17:03:31] [INFO ] [Real]Absence check using 5 positive and 9 generalized place invariants in 10 ms returned sat
[2023-03-17 17:03:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 17:03:31] [INFO ] [Real]Absence check using state equation in 57 ms returned sat
[2023-03-17 17:03:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 17:03:31] [INFO ] [Nat]Absence check using 5 positive place invariants in 3 ms returned sat
[2023-03-17 17:03:31] [INFO ] [Nat]Absence check using 5 positive and 9 generalized place invariants in 8 ms returned sat
[2023-03-17 17:03:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 17:03:31] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-17 17:03:31] [INFO ] State equation strengthened by 13 read => feed constraints.
[2023-03-17 17:03:31] [INFO ] [Nat]Added 13 Read/Feed constraints in 9 ms returned sat
[2023-03-17 17:03:31] [INFO ] Computed and/alt/rep : 49/252/49 causal constraints (skipped 13 transitions) in 11 ms.
[2023-03-17 17:03:31] [INFO ] Added : 30 causal constraints over 6 iterations in 120 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 50 ms :[(NOT p0)]
Product exploration explored 100000 steps with 17611 reset in 162 ms.
Product exploration explored 100000 steps with 17596 reset in 270 ms.
Built C files in :
/tmp/ltsmin3913573659093552270
[2023-03-17 17:03:32] [INFO ] Computing symmetric may disable matrix : 79 transitions.
[2023-03-17 17:03:32] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-17 17:03:32] [INFO ] Computing symmetric may enable matrix : 79 transitions.
[2023-03-17 17:03:32] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-17 17:03:32] [INFO ] Computing Do-Not-Accords matrix : 79 transitions.
[2023-03-17 17:03:32] [INFO ] Computation of Completed DNA matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-17 17:03:32] [INFO ] Built C files in 45ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3913573659093552270
Running compilation step : cd /tmp/ltsmin3913573659093552270;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 629 ms.
Running link step : cd /tmp/ltsmin3913573659093552270;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 79 ms.
Running LTSmin : cd /tmp/ltsmin3913573659093552270;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased1531845698905738273.hoa' '--buchi-type=spotba'
LTSmin run took 168 ms.
FORMULA SafeBus-PT-03-LTLFireability-00 TRUE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property SafeBus-PT-03-LTLFireability-00 finished in 5844 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 16 out of 54 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 54/54 places, 82/82 transitions.
Applied a total of 0 rules in 5 ms. Remains 54 /54 variables (removed 0) and now considering 82/82 (removed 0) transitions.
[2023-03-17 17:03:33] [INFO ] Flow matrix only has 68 transitions (discarded 14 similar events)
// Phase 1: matrix 68 rows 54 cols
[2023-03-17 17:03:33] [INFO ] Computed 17 place invariants in 2 ms
[2023-03-17 17:03:33] [INFO ] Implicit Places using invariants in 97 ms returned [42, 43, 44]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 98 ms to find 3 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 51/54 places, 82/82 transitions.
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 3 Pre rules applied. Total rules applied 0 place count 51 transition count 79
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 6 place count 48 transition count 79
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 45 transition count 82
Applied a total of 12 rules in 15 ms. Remains 45 /51 variables (removed 6) and now considering 82/82 (removed 0) transitions.
[2023-03-17 17:03:33] [INFO ] Flow matrix only has 68 transitions (discarded 14 similar events)
// Phase 1: matrix 68 rows 45 cols
[2023-03-17 17:03:33] [INFO ] Computed 14 place invariants in 2 ms
[2023-03-17 17:03:33] [INFO ] Implicit Places using invariants in 90 ms returned []
[2023-03-17 17:03:33] [INFO ] Flow matrix only has 68 transitions (discarded 14 similar events)
[2023-03-17 17:03:33] [INFO ] Invariant cache hit.
[2023-03-17 17:03:33] [INFO ] State equation strengthened by 13 read => feed constraints.
[2023-03-17 17:03:33] [INFO ] Implicit Places using invariants and state equation in 144 ms returned []
Implicit Place search using SMT with State Equation took 246 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 45/54 places, 82/82 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 367 ms. Remains : 45/54 places, 82/82 transitions.
Stuttering acceptance computed with spot in 101 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : SafeBus-PT-03-LTLFireability-01 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 (OR (NEQ s14 1) (NEQ s21 1) (NEQ s27 1) (NEQ s28 1)) (OR (NEQ s14 1) (NEQ s19 1) (NEQ s27 1) (NEQ s28 1)) (OR (NEQ s15 1) (NEQ s23 1) (NEQ s25 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 10366 reset in 328 ms.
Product exploration explored 100000 steps with 10423 reset in 699 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 : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 165 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 100 ms :[(NOT p0), (NOT p0)]
Finished random walk after 3 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=3 )
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 190 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 108 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 92 ms :[(NOT p0), (NOT p0)]
Support contains 16 out of 45 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 45/45 places, 82/82 transitions.
Applied a total of 0 rules in 5 ms. Remains 45 /45 variables (removed 0) and now considering 82/82 (removed 0) transitions.
[2023-03-17 17:03:35] [INFO ] Flow matrix only has 68 transitions (discarded 14 similar events)
[2023-03-17 17:03:35] [INFO ] Invariant cache hit.
[2023-03-17 17:03:35] [INFO ] Implicit Places using invariants in 66 ms returned []
[2023-03-17 17:03:35] [INFO ] Flow matrix only has 68 transitions (discarded 14 similar events)
[2023-03-17 17:03:35] [INFO ] Invariant cache hit.
[2023-03-17 17:03:35] [INFO ] State equation strengthened by 13 read => feed constraints.
[2023-03-17 17:03:35] [INFO ] Implicit Places using invariants and state equation in 128 ms returned []
Implicit Place search using SMT with State Equation took 195 ms to find 0 implicit places.
[2023-03-17 17:03:35] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-17 17:03:35] [INFO ] Flow matrix only has 68 transitions (discarded 14 similar events)
[2023-03-17 17:03:35] [INFO ] Invariant cache hit.
[2023-03-17 17:03:35] [INFO ] Dead Transitions using invariants and state equation in 130 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 341 ms. Remains : 45/45 places, 82/82 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 158 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 96 ms :[(NOT p0), (NOT p0)]
Finished random walk after 4 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=4 )
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 187 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 97 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 98 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 97 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 10297 reset in 310 ms.
Product exploration explored 100000 steps with 10291 reset in 314 ms.
Built C files in :
/tmp/ltsmin4527998204508925343
[2023-03-17 17:03:37] [INFO ] Computing symmetric may disable matrix : 82 transitions.
[2023-03-17 17:03:37] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-17 17:03:37] [INFO ] Computing symmetric may enable matrix : 82 transitions.
[2023-03-17 17:03:37] [INFO ] Computation of Complete enable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-17 17:03:37] [INFO ] Computing Do-Not-Accords matrix : 82 transitions.
[2023-03-17 17:03:37] [INFO ] Computation of Completed DNA matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-17 17:03:37] [INFO ] Built C files in 19ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4527998204508925343
Running compilation step : cd /tmp/ltsmin4527998204508925343;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 303 ms.
Running link step : cd /tmp/ltsmin4527998204508925343;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 28 ms.
Running LTSmin : cd /tmp/ltsmin4527998204508925343;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased13910052759337963568.hoa' '--buchi-type=spotba'
LTSmin run took 255 ms.
FORMULA SafeBus-PT-03-LTLFireability-01 TRUE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property SafeBus-PT-03-LTLFireability-01 finished in 4594 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((G(!p0)||(F(p1)&&X((p2 U p3)))))))'
Support contains 24 out of 54 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 54/54 places, 82/82 transitions.
Applied a total of 0 rules in 1 ms. Remains 54 /54 variables (removed 0) and now considering 82/82 (removed 0) transitions.
[2023-03-17 17:03:37] [INFO ] Flow matrix only has 68 transitions (discarded 14 similar events)
// Phase 1: matrix 68 rows 54 cols
[2023-03-17 17:03:37] [INFO ] Computed 17 place invariants in 2 ms
[2023-03-17 17:03:37] [INFO ] Implicit Places using invariants in 80 ms returned [42, 43, 44]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 81 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 51/54 places, 82/82 transitions.
Applied a total of 0 rules in 1 ms. Remains 51 /51 variables (removed 0) and now considering 82/82 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 83 ms. Remains : 51/54 places, 82/82 transitions.
Stuttering acceptance computed with spot in 299 ms :[(OR (AND p0 (NOT p1)) (AND p0 (NOT p3))), (AND (NOT p1) p0), (AND p0 (NOT p3)), (OR (AND p0 (NOT p1)) (AND p0 (NOT p3)))]
Running random walk in product with property : SafeBus-PT-03-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={} source=0 dest: 1}, { cond=true, acceptance={} source=0 dest: 2}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p1) (NOT p3) (NOT p2)), acceptance={} source=2 dest: 1}, { cond=(AND (NOT p0) (NOT p3)), acceptance={} source=2 dest: 2}, { cond=(AND p0 (NOT p3)), acceptance={0} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 0}]], initial=3, aps=[p1:(AND (OR (EQ s0 0) (EQ s9 0) (EQ s28 0)) (OR (EQ s0 0) (EQ s8 0) (EQ s28 0)) (OR (EQ s0 0) (EQ s6 0) (EQ s28 0)) (OR (EQ s0 0) (EQ s7 0) (EQ s28 0)) (O...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 8738 reset in 486 ms.
Product exploration explored 100000 steps with 8752 reset in 476 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 p0 (NOT p3) (NOT p2)), (X p1), (X (X (NOT (AND (NOT p0) (NOT p3))))), (X (X (AND p0 (NOT p3)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT (AND (NOT p1) (NOT p3) (NOT p2))))), (X (X (NOT (AND (NOT p1) p0))))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 463 ms. Reduced automaton from 4 states, 8 edges and 4 AP (stutter sensitive) to 4 states, 7 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 298 ms :[(AND p0 (NOT p3)), (AND p0 (NOT p1)), (AND p0 (NOT p3)), (AND p0 (NOT p3))]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 103 ms. (steps per millisecond=97 ) properties (out of 5) seen :4
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 115 ms. (steps per millisecond=86 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-17 17:03:40] [INFO ] Flow matrix only has 68 transitions (discarded 14 similar events)
// Phase 1: matrix 68 rows 51 cols
[2023-03-17 17:03:40] [INFO ] Computed 14 place invariants in 2 ms
[2023-03-17 17:03:40] [INFO ] After 31ms 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.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND p1 p0 (NOT p3) (NOT p2)), (X p1), (X (X (NOT (AND (NOT p0) (NOT p3))))), (X (X (AND p0 (NOT p3)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT (AND (NOT p1) (NOT p3) (NOT p2))))), (X (X (NOT (AND (NOT p1) p0)))), (G (NOT (AND (NOT p2) (NOT p3) (NOT p1))))]
False Knowledge obtained : [(F (NOT (AND (NOT p3) p0))), (F (AND (NOT p3) (NOT p0))), (F (AND (NOT p0) (NOT p1))), (F (AND p0 (NOT p1)))]
Knowledge based reduction with 8 factoid took 630 ms. Reduced automaton from 4 states, 7 edges and 4 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 154 ms :[(AND (NOT p3) p0), (AND (NOT p3) p0), (AND (NOT p3) p0)]
Stuttering acceptance computed with spot in 134 ms :[(AND (NOT p3) p0), (AND (NOT p3) p0), (AND (NOT p3) p0)]
[2023-03-17 17:03:41] [INFO ] Flow matrix only has 68 transitions (discarded 14 similar events)
[2023-03-17 17:03:41] [INFO ] Invariant cache hit.
[2023-03-17 17:03:41] [INFO ] [Real]Absence check using 4 positive place invariants in 3 ms returned sat
[2023-03-17 17:03:41] [INFO ] [Real]Absence check using 4 positive and 10 generalized place invariants in 15 ms returned sat
[2023-03-17 17:03:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 17:03:41] [INFO ] [Real]Absence check using state equation in 56 ms returned sat
[2023-03-17 17:03:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 17:03:41] [INFO ] [Nat]Absence check using 4 positive place invariants in 3 ms returned sat
[2023-03-17 17:03:41] [INFO ] [Nat]Absence check using 4 positive and 10 generalized place invariants in 9 ms returned sat
[2023-03-17 17:03:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 17:03:41] [INFO ] [Nat]Absence check using state equation in 91 ms returned sat
[2023-03-17 17:03:41] [INFO ] State equation strengthened by 13 read => feed constraints.
[2023-03-17 17:03:41] [INFO ] [Nat]Added 13 Read/Feed constraints in 5 ms returned sat
[2023-03-17 17:03:41] [INFO ] Computed and/alt/rep : 52/255/52 causal constraints (skipped 13 transitions) in 10 ms.
[2023-03-17 17:03:41] [INFO ] Added : 28 causal constraints over 6 iterations in 127 ms. Result :sat
Could not prove EG (AND (NOT p3) p0)
Support contains 23 out of 51 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 51/51 places, 82/82 transitions.
Applied a total of 0 rules in 1 ms. Remains 51 /51 variables (removed 0) and now considering 82/82 (removed 0) transitions.
[2023-03-17 17:03:41] [INFO ] Flow matrix only has 68 transitions (discarded 14 similar events)
[2023-03-17 17:03:41] [INFO ] Invariant cache hit.
[2023-03-17 17:03:41] [INFO ] Implicit Places using invariants in 86 ms returned []
[2023-03-17 17:03:41] [INFO ] Flow matrix only has 68 transitions (discarded 14 similar events)
[2023-03-17 17:03:41] [INFO ] Invariant cache hit.
[2023-03-17 17:03:42] [INFO ] State equation strengthened by 13 read => feed constraints.
[2023-03-17 17:03:42] [INFO ] Implicit Places using invariants and state equation in 115 ms returned []
Implicit Place search using SMT with State Equation took 202 ms to find 0 implicit places.
[2023-03-17 17:03:42] [INFO ] Flow matrix only has 68 transitions (discarded 14 similar events)
[2023-03-17 17:03:42] [INFO ] Invariant cache hit.
[2023-03-17 17:03:42] [INFO ] Dead Transitions using invariants and state equation in 149 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 355 ms. Remains : 51/51 places, 82/82 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p3) p0), (X (X (AND (NOT p3) p0))), (X (X (NOT (AND (NOT p3) (NOT p0)))))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 201 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 157 ms :[(AND p0 (NOT p3)), (AND p0 (NOT p3)), (AND p0 (NOT p3))]
Finished random walk after 3 steps, including 0 resets, run visited all 2 properties in 1 ms. (steps per millisecond=3 )
Knowledge obtained : [(AND (NOT p3) p0), (X (X (AND (NOT p3) p0))), (X (X (NOT (AND (NOT p3) (NOT p0)))))]
False Knowledge obtained : [(F (AND (NOT p0) (NOT p3))), (F (NOT (AND p0 (NOT p3))))]
Knowledge based reduction with 3 factoid took 220 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 155 ms :[(AND p0 (NOT p3)), (AND p0 (NOT p3)), (AND p0 (NOT p3))]
Stuttering acceptance computed with spot in 153 ms :[(AND p0 (NOT p3)), (AND p0 (NOT p3)), (AND p0 (NOT p3))]
[2023-03-17 17:03:43] [INFO ] Flow matrix only has 68 transitions (discarded 14 similar events)
[2023-03-17 17:03:43] [INFO ] Invariant cache hit.
[2023-03-17 17:03:43] [INFO ] [Real]Absence check using 4 positive place invariants in 3 ms returned sat
[2023-03-17 17:03:43] [INFO ] [Real]Absence check using 4 positive and 10 generalized place invariants in 17 ms returned sat
[2023-03-17 17:03:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 17:03:43] [INFO ] [Real]Absence check using state equation in 56 ms returned sat
[2023-03-17 17:03:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 17:03:43] [INFO ] [Nat]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-17 17:03:43] [INFO ] [Nat]Absence check using 4 positive and 10 generalized place invariants in 8 ms returned sat
[2023-03-17 17:03:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 17:03:43] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2023-03-17 17:03:43] [INFO ] State equation strengthened by 13 read => feed constraints.
[2023-03-17 17:03:43] [INFO ] [Nat]Added 13 Read/Feed constraints in 6 ms returned sat
[2023-03-17 17:03:43] [INFO ] Computed and/alt/rep : 52/255/52 causal constraints (skipped 13 transitions) in 10 ms.
[2023-03-17 17:03:43] [INFO ] Added : 24 causal constraints over 5 iterations in 100 ms. Result :sat
Could not prove EG (AND p0 (NOT p3))
Stuttering acceptance computed with spot in 158 ms :[(AND p0 (NOT p3)), (AND p0 (NOT p3)), (AND p0 (NOT p3))]
Product exploration explored 100000 steps with 8726 reset in 695 ms.
Product exploration explored 100000 steps with 8729 reset in 439 ms.
Applying partial POR strategy [false, true, false]
Stuttering acceptance computed with spot in 108 ms :[(AND p0 (NOT p3)), (AND p0 (NOT p3)), (AND p0 (NOT p3))]
Support contains 23 out of 51 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 51/51 places, 82/82 transitions.
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 3 Pre rules applied. Total rules applied 0 place count 51 transition count 82
Deduced a syphon composed of 3 places in 0 ms
Iterating global reduction 0 with 3 rules applied. Total rules applied 3 place count 51 transition count 82
Deduced a syphon composed of 3 places in 0 ms
Applied a total of 3 rules in 7 ms. Remains 51 /51 variables (removed 0) and now considering 82/82 (removed 0) transitions.
[2023-03-17 17:03:45] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-17 17:03:45] [INFO ] Flow matrix only has 68 transitions (discarded 14 similar events)
// Phase 1: matrix 68 rows 51 cols
[2023-03-17 17:03:45] [INFO ] Computed 14 place invariants in 5 ms
[2023-03-17 17:03:45] [INFO ] Dead Transitions using invariants and state equation in 103 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 51/51 places, 82/82 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 120 ms. Remains : 51/51 places, 82/82 transitions.
Built C files in :
/tmp/ltsmin15257921579637440410
[2023-03-17 17:03:45] [INFO ] Built C files in 2ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15257921579637440410
Running compilation step : cd /tmp/ltsmin15257921579637440410;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 381 ms.
Running link step : cd /tmp/ltsmin15257921579637440410;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 41 ms.
Running LTSmin : cd /tmp/ltsmin15257921579637440410;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased1717940390431191057.hoa' '--buchi-type=spotba'
LTSmin run took 82 ms.
FORMULA SafeBus-PT-03-LTLFireability-02 TRUE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property SafeBus-PT-03-LTLFireability-02 finished in 8485 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)&&F(G(p1)))))'
Support contains 7 out of 54 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 54/54 places, 82/82 transitions.
Applied a total of 0 rules in 7 ms. Remains 54 /54 variables (removed 0) and now considering 82/82 (removed 0) transitions.
[2023-03-17 17:03:46] [INFO ] Flow matrix only has 68 transitions (discarded 14 similar events)
// Phase 1: matrix 68 rows 54 cols
[2023-03-17 17:03:46] [INFO ] Computed 17 place invariants in 2 ms
[2023-03-17 17:03:46] [INFO ] Implicit Places using invariants in 143 ms returned [42, 43, 44]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 145 ms to find 3 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 51/54 places, 82/82 transitions.
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 3 Pre rules applied. Total rules applied 0 place count 51 transition count 79
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 6 place count 48 transition count 79
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -3
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 45 transition count 82
Applied a total of 12 rules in 15 ms. Remains 45 /51 variables (removed 6) and now considering 82/82 (removed 0) transitions.
[2023-03-17 17:03:46] [INFO ] Flow matrix only has 68 transitions (discarded 14 similar events)
// Phase 1: matrix 68 rows 45 cols
[2023-03-17 17:03:46] [INFO ] Computed 14 place invariants in 4 ms
[2023-03-17 17:03:46] [INFO ] Implicit Places using invariants in 124 ms returned []
[2023-03-17 17:03:46] [INFO ] Flow matrix only has 68 transitions (discarded 14 similar events)
[2023-03-17 17:03:46] [INFO ] Invariant cache hit.
[2023-03-17 17:03:46] [INFO ] State equation strengthened by 13 read => feed constraints.
[2023-03-17 17:03:46] [INFO ] Implicit Places using invariants and state equation in 184 ms returned []
Implicit Place search using SMT with State Equation took 310 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 45/54 places, 82/82 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 480 ms. Remains : 45/54 places, 82/82 transitions.
Stuttering acceptance computed with spot in 142 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : SafeBus-PT-03-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(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=p1, acceptance={} source=2 dest: 2}, { cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(OR (AND (EQ s25 1) (EQ s32 1)) (AND (EQ s26 1) (EQ s33 1)) (AND (EQ s27 1) (EQ s34 1))), p1:(OR (AND (EQ s3 1) (EQ s32 1)) (AND (EQ s3 1) (EQ s33 1)) ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Product exploration explored 100000 steps with 3 reset in 349 ms.
Stack based approach found an accepted trace after 98 steps with 0 reset with depth 99 and stack size 99 in 1 ms.
FORMULA SafeBus-PT-03-LTLFireability-03 FALSE TECHNIQUES STACK_TEST
Treatment of property SafeBus-PT-03-LTLFireability-03 finished in 991 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(F(p0)))||(X(p2)&&p1)))))'
Support contains 15 out of 54 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 54/54 places, 82/82 transitions.
Applied a total of 0 rules in 2 ms. Remains 54 /54 variables (removed 0) and now considering 82/82 (removed 0) transitions.
[2023-03-17 17:03:47] [INFO ] Flow matrix only has 68 transitions (discarded 14 similar events)
// Phase 1: matrix 68 rows 54 cols
[2023-03-17 17:03:47] [INFO ] Computed 17 place invariants in 1 ms
[2023-03-17 17:03:47] [INFO ] Implicit Places using invariants in 132 ms returned [42, 43, 44]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 134 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 51/54 places, 82/82 transitions.
Applied a total of 0 rules in 1 ms. Remains 51 /51 variables (removed 0) and now considering 82/82 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 140 ms. Remains : 51/54 places, 82/82 transitions.
Stuttering acceptance computed with spot in 318 ms :[(AND (NOT p0) (NOT p2)), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2)), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2)))]
Running random walk in product with property : SafeBus-PT-03-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p1) (NOT p2)), acceptance={} source=0 dest: 1}, { cond=(AND p1 (NOT p2)), acceptance={} source=0 dest: 2}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 1}, { cond=(AND p1 (NOT p0)), acceptance={0} source=1 dest: 2}], [{ cond=(AND (NOT p1) (NOT p2) (NOT p0)), acceptance={0} source=2 dest: 1}, { cond=(AND p1 (NOT p2) (NOT p0)), acceptance={0} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 4}], [{ cond=p1, acceptance={} source=4 dest: 0}, { cond=(NOT p1), acceptance={} source=4 dest: 5}], [{ cond=(NOT p1), acceptance={} source=5 dest: 1}, { cond=p1, acceptance={} source=5 dest: 2}]], initial=3, aps=[p1:(AND (EQ s0 1) (EQ s1 1)), p2:(OR (AND (EQ s2 1) (EQ s5 1)) (AND (EQ s2 1) (EQ s4 1)) (AND (EQ s2 1) (EQ s7 1)) (AND (EQ s2 1) (EQ s6 1)) (AND (EQ s2 1...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Product exploration explored 100000 steps with 7463 reset in 308 ms.
Product exploration explored 100000 steps with 7444 reset in 492 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 (NOT p1) (NOT p2) (NOT p0)), (X (NOT p1)), (X (X (AND (NOT p1) (NOT p2)))), (X (X (NOT p1))), (X (X (NOT (AND p1 (NOT p2)))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 318 ms. Reduced automaton from 6 states, 11 edges and 3 AP (stutter sensitive) to 5 states, 7 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 260 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (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)))]
Finished random walk after 88 steps, including 0 resets, run visited all 4 properties in 5 ms. (steps per millisecond=17 )
Knowledge obtained : [(AND (NOT p1) (NOT p2) (NOT p0)), (X (NOT p1)), (X (X (AND (NOT p1) (NOT p2)))), (X (X (NOT p1))), (X (X (NOT (AND p1 (NOT p2)))))]
False Knowledge obtained : [(F (AND (NOT p0) p1 (NOT p2))), (F (NOT (AND (NOT p0) (NOT p1)))), (F (NOT (AND (NOT p0) (NOT p1) (NOT p2)))), (F (AND (NOT p0) p1))]
Knowledge based reduction with 5 factoid took 393 ms. Reduced automaton from 5 states, 7 edges and 3 AP (stutter sensitive) to 5 states, 7 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 227 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (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)))]
Stuttering acceptance computed with spot in 250 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (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)))]
[2023-03-17 17:03:49] [INFO ] Flow matrix only has 68 transitions (discarded 14 similar events)
// Phase 1: matrix 68 rows 51 cols
[2023-03-17 17:03:49] [INFO ] Computed 14 place invariants in 3 ms
[2023-03-17 17:03:50] [INFO ] [Real]Absence check using 4 positive place invariants in 3 ms returned sat
[2023-03-17 17:03:50] [INFO ] [Real]Absence check using 4 positive and 10 generalized place invariants in 9 ms returned sat
[2023-03-17 17:03:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 17:03:50] [INFO ] [Real]Absence check using state equation in 56 ms returned sat
[2023-03-17 17:03:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 17:03:50] [INFO ] [Nat]Absence check using 4 positive place invariants in 3 ms returned sat
[2023-03-17 17:03:50] [INFO ] [Nat]Absence check using 4 positive and 10 generalized place invariants in 8 ms returned sat
[2023-03-17 17:03:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 17:03:50] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-17 17:03:50] [INFO ] State equation strengthened by 13 read => feed constraints.
[2023-03-17 17:03:50] [INFO ] [Nat]Added 13 Read/Feed constraints in 8 ms returned sat
[2023-03-17 17:03:50] [INFO ] Computed and/alt/rep : 52/255/52 causal constraints (skipped 13 transitions) in 10 ms.
[2023-03-17 17:03:50] [INFO ] Added : 12 causal constraints over 3 iterations in 66 ms. Result :sat
Could not prove EG (AND (NOT p0) (NOT p1))
[2023-03-17 17:03:50] [INFO ] Flow matrix only has 68 transitions (discarded 14 similar events)
[2023-03-17 17:03:50] [INFO ] Invariant cache hit.
[2023-03-17 17:03:50] [INFO ] [Real]Absence check using 4 positive place invariants in 3 ms returned sat
[2023-03-17 17:03:50] [INFO ] [Real]Absence check using 4 positive and 10 generalized place invariants in 13 ms returned sat
[2023-03-17 17:03:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 17:03:50] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2023-03-17 17:03:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 17:03:50] [INFO ] [Nat]Absence check using 4 positive place invariants in 3 ms returned sat
[2023-03-17 17:03:50] [INFO ] [Nat]Absence check using 4 positive and 10 generalized place invariants in 11 ms returned sat
[2023-03-17 17:03:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 17:03:50] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2023-03-17 17:03:50] [INFO ] State equation strengthened by 13 read => feed constraints.
[2023-03-17 17:03:50] [INFO ] [Nat]Added 13 Read/Feed constraints in 13 ms returned sat
[2023-03-17 17:03:50] [INFO ] Computed and/alt/rep : 52/255/52 causal constraints (skipped 13 transitions) in 11 ms.
[2023-03-17 17:03:50] [INFO ] Added : 16 causal constraints over 4 iterations in 82 ms. Result :sat
Could not prove EG (AND (NOT p0) (NOT p2))
Support contains 15 out of 51 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 51/51 places, 82/82 transitions.
Applied a total of 0 rules in 2 ms. Remains 51 /51 variables (removed 0) and now considering 82/82 (removed 0) transitions.
[2023-03-17 17:03:50] [INFO ] Flow matrix only has 68 transitions (discarded 14 similar events)
[2023-03-17 17:03:50] [INFO ] Invariant cache hit.
[2023-03-17 17:03:51] [INFO ] Implicit Places using invariants in 86 ms returned []
[2023-03-17 17:03:51] [INFO ] Flow matrix only has 68 transitions (discarded 14 similar events)
[2023-03-17 17:03:51] [INFO ] Invariant cache hit.
[2023-03-17 17:03:51] [INFO ] State equation strengthened by 13 read => feed constraints.
[2023-03-17 17:03:51] [INFO ] Implicit Places using invariants and state equation in 143 ms returned []
Implicit Place search using SMT with State Equation took 231 ms to find 0 implicit places.
[2023-03-17 17:03:51] [INFO ] Flow matrix only has 68 transitions (discarded 14 similar events)
[2023-03-17 17:03:51] [INFO ] Invariant cache hit.
[2023-03-17 17:03:51] [INFO ] Dead Transitions using invariants and state equation in 133 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 370 ms. Remains : 51/51 places, 82/82 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1) (NOT p2)), true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 128 ms. Reduced automaton from 5 states, 7 edges and 3 AP (stutter sensitive) to 5 states, 7 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 279 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (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)))]
Finished random walk after 38 steps, including 0 resets, run visited all 4 properties in 3 ms. (steps per millisecond=12 )
Knowledge obtained : [(AND (NOT p0) (NOT p1) (NOT p2)), true]
False Knowledge obtained : [(F (AND (NOT p0) p1 (NOT p2))), (F (NOT (AND (NOT p0) (NOT p1)))), (F (NOT (AND (NOT p0) (NOT p1) (NOT p2)))), (F (AND (NOT p0) p1))]
Knowledge based reduction with 2 factoid took 252 ms. Reduced automaton from 5 states, 7 edges and 3 AP (stutter sensitive) to 5 states, 7 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 270 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (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)))]
Stuttering acceptance computed with spot in 275 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (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)))]
[2023-03-17 17:03:52] [INFO ] Flow matrix only has 68 transitions (discarded 14 similar events)
[2023-03-17 17:03:52] [INFO ] Invariant cache hit.
[2023-03-17 17:03:52] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-17 17:03:52] [INFO ] [Real]Absence check using 4 positive and 10 generalized place invariants in 10 ms returned sat
[2023-03-17 17:03:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 17:03:52] [INFO ] [Real]Absence check using state equation in 55 ms returned sat
[2023-03-17 17:03:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 17:03:52] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-17 17:03:52] [INFO ] [Nat]Absence check using 4 positive and 10 generalized place invariants in 7 ms returned sat
[2023-03-17 17:03:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 17:03:52] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-17 17:03:52] [INFO ] State equation strengthened by 13 read => feed constraints.
[2023-03-17 17:03:52] [INFO ] [Nat]Added 13 Read/Feed constraints in 8 ms returned sat
[2023-03-17 17:03:52] [INFO ] Computed and/alt/rep : 52/255/52 causal constraints (skipped 13 transitions) in 12 ms.
[2023-03-17 17:03:53] [INFO ] Added : 18 causal constraints over 4 iterations in 83 ms. Result :sat
Could not prove EG (AND (NOT p0) (NOT p1))
[2023-03-17 17:03:53] [INFO ] Flow matrix only has 68 transitions (discarded 14 similar events)
[2023-03-17 17:03:53] [INFO ] Invariant cache hit.
[2023-03-17 17:03:53] [INFO ] [Real]Absence check using 4 positive place invariants in 3 ms returned sat
[2023-03-17 17:03:53] [INFO ] [Real]Absence check using 4 positive and 10 generalized place invariants in 14 ms returned sat
[2023-03-17 17:03:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 17:03:53] [INFO ] [Real]Absence check using state equation in 57 ms returned sat
[2023-03-17 17:03:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 17:03:53] [INFO ] [Nat]Absence check using 4 positive place invariants in 3 ms returned sat
[2023-03-17 17:03:53] [INFO ] [Nat]Absence check using 4 positive and 10 generalized place invariants in 9 ms returned sat
[2023-03-17 17:03:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 17:03:53] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-17 17:03:53] [INFO ] State equation strengthened by 13 read => feed constraints.
[2023-03-17 17:03:53] [INFO ] [Nat]Added 13 Read/Feed constraints in 12 ms returned sat
[2023-03-17 17:03:53] [INFO ] Computed and/alt/rep : 52/255/52 causal constraints (skipped 13 transitions) in 11 ms.
[2023-03-17 17:03:53] [INFO ] Added : 16 causal constraints over 4 iterations in 81 ms. Result :sat
Could not prove EG (AND (NOT p0) (NOT p2))
Stuttering acceptance computed with spot in 282 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (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)))]
Product exploration explored 100000 steps with 7440 reset in 334 ms.
Product exploration explored 100000 steps with 7448 reset in 358 ms.
Built C files in :
/tmp/ltsmin6891146614992998394
[2023-03-17 17:03:54] [INFO ] Built C files in 3ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6891146614992998394
Running compilation step : cd /tmp/ltsmin6891146614992998394;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 379 ms.
Running link step : cd /tmp/ltsmin6891146614992998394;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 41 ms.
Running LTSmin : cd /tmp/ltsmin6891146614992998394;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased18354909124733650633.hoa' '--buchi-type=spotba'
LTSmin run took 207 ms.
FORMULA SafeBus-PT-03-LTLFireability-04 TRUE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property SafeBus-PT-03-LTLFireability-04 finished in 8122 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 20 out of 54 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 54/54 places, 82/82 transitions.
Applied a total of 0 rules in 7 ms. Remains 54 /54 variables (removed 0) and now considering 82/82 (removed 0) transitions.
[2023-03-17 17:03:55] [INFO ] Flow matrix only has 68 transitions (discarded 14 similar events)
// Phase 1: matrix 68 rows 54 cols
[2023-03-17 17:03:55] [INFO ] Computed 17 place invariants in 1 ms
[2023-03-17 17:03:55] [INFO ] Implicit Places using invariants in 90 ms returned [42, 43, 44]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 92 ms to find 3 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 51/54 places, 82/82 transitions.
Applied a total of 0 rules in 6 ms. Remains 51 /51 variables (removed 0) and now considering 82/82 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 106 ms. Remains : 51/54 places, 82/82 transitions.
Stuttering acceptance computed with spot in 90 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : SafeBus-PT-03-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 (OR (EQ s12 0) (EQ s44 0)) (OR (EQ s10 0) (EQ s42 0)) (OR (EQ s11 0) (EQ s43 0))), p1:(OR (AND (EQ s15 1) (EQ s22 1) (EQ s28 1) (EQ s35 1)) (AND (...], 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 5100 reset in 303 ms.
Product exploration explored 100000 steps with 5086 reset in 325 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 (NOT p1)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 152 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 102 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Finished random walk after 11 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=11 )
Knowledge obtained : [(AND p0 (NOT p1)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : [(F (AND (NOT p0) (NOT p1)))]
Knowledge based reduction with 3 factoid took 199 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 104 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 91 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 20 out of 51 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 51/51 places, 82/82 transitions.
Applied a total of 0 rules in 4 ms. Remains 51 /51 variables (removed 0) and now considering 82/82 (removed 0) transitions.
[2023-03-17 17:03:56] [INFO ] Flow matrix only has 68 transitions (discarded 14 similar events)
// Phase 1: matrix 68 rows 51 cols
[2023-03-17 17:03:56] [INFO ] Computed 14 place invariants in 1 ms
[2023-03-17 17:03:56] [INFO ] Implicit Places using invariants in 74 ms returned []
[2023-03-17 17:03:56] [INFO ] Flow matrix only has 68 transitions (discarded 14 similar events)
[2023-03-17 17:03:56] [INFO ] Invariant cache hit.
[2023-03-17 17:03:56] [INFO ] State equation strengthened by 13 read => feed constraints.
[2023-03-17 17:03:57] [INFO ] Implicit Places using invariants and state equation in 153 ms returned []
Implicit Place search using SMT with State Equation took 232 ms to find 0 implicit places.
[2023-03-17 17:03:57] [INFO ] Redundant transitions in 3 ms returned []
[2023-03-17 17:03:57] [INFO ] Flow matrix only has 68 transitions (discarded 14 similar events)
[2023-03-17 17:03:57] [INFO ] Invariant cache hit.
[2023-03-17 17:03:57] [INFO ] Dead Transitions using invariants and state equation in 142 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 390 ms. Remains : 51/51 places, 82/82 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 (NOT p1)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 160 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 99 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Finished random walk after 7 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=7 )
Knowledge obtained : [(AND p0 (NOT p1)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : [(F (AND (NOT p0) (NOT p1)))]
Knowledge based reduction with 3 factoid took 176 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 99 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 142 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 97 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 5174 reset in 178 ms.
Product exploration explored 100000 steps with 5188 reset in 186 ms.
Built C files in :
/tmp/ltsmin15623377947866699048
[2023-03-17 17:03:58] [INFO ] Computing symmetric may disable matrix : 82 transitions.
[2023-03-17 17:03:58] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-17 17:03:58] [INFO ] Computing symmetric may enable matrix : 82 transitions.
[2023-03-17 17:03:58] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-17 17:03:58] [INFO ] Computing Do-Not-Accords matrix : 82 transitions.
[2023-03-17 17:03:58] [INFO ] Computation of Completed DNA matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-17 17:03:58] [INFO ] Built C files in 16ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15623377947866699048
Running compilation step : cd /tmp/ltsmin15623377947866699048;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 459 ms.
Running link step : cd /tmp/ltsmin15623377947866699048;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 43 ms.
Running LTSmin : cd /tmp/ltsmin15623377947866699048;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased10770561013445294040.hoa' '--buchi-type=spotba'
LTSmin run took 306 ms.
FORMULA SafeBus-PT-03-LTLFireability-05 TRUE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property SafeBus-PT-03-LTLFireability-05 finished in 3954 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(X(X(X(p0))))))||(X(p0) U p1)))'
Support contains 14 out of 54 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 54/54 places, 82/82 transitions.
Applied a total of 0 rules in 2 ms. Remains 54 /54 variables (removed 0) and now considering 82/82 (removed 0) transitions.
[2023-03-17 17:03:59] [INFO ] Flow matrix only has 68 transitions (discarded 14 similar events)
// Phase 1: matrix 68 rows 54 cols
[2023-03-17 17:03:59] [INFO ] Computed 17 place invariants in 1 ms
[2023-03-17 17:03:59] [INFO ] Implicit Places using invariants in 133 ms returned [42, 43, 44]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 138 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 51/54 places, 82/82 transitions.
Applied a total of 0 rules in 2 ms. Remains 51 /51 variables (removed 0) and now considering 82/82 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 142 ms. Remains : 51/54 places, 82/82 transitions.
Stuttering acceptance computed with spot in 486 ms :[true, (AND (NOT p1) (NOT p0)), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : SafeBus-PT-03-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p1), acceptance={} source=1 dest: 9}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}], [{ cond=(NOT p0), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={} source=3 dest: 3}], [{ cond=true, acceptance={} source=4 dest: 2}], [{ cond=(NOT p0), acceptance={} source=5 dest: 4}, { cond=(AND (NOT p1) p0), acceptance={} source=5 dest: 6}], [{ cond=(NOT p0), acceptance={} source=6 dest: 2}, { cond=(AND (NOT p1) p0), acceptance={} source=6 dest: 3}], [{ cond=true, acceptance={} source=7 dest: 4}], [{ cond=true, acceptance={} source=8 dest: 7}], [{ cond=(NOT p0), acceptance={} source=9 dest: 8}, { cond=(AND (NOT p1) p0), acceptance={} source=9 dest: 10}], [{ cond=(AND (NOT p1) p0), acceptance={} source=10 dest: 5}, { cond=(NOT p0), acceptance={} source=10 dest: 7}]], initial=1, aps=[p1:(OR (AND (EQ s0 1) (EQ s9 1) (EQ s28 1)) (AND (EQ s0 1) (EQ s8 1) (EQ s28 1)) (AND (EQ s0 1) (EQ s6 1) (EQ s28 1)) (AND (EQ s0 1) (EQ s7 1) (EQ s28 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, 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 5 steps with 0 reset in 0 ms.
FORMULA SafeBus-PT-03-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SafeBus-PT-03-LTLFireability-07 finished in 649 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(F(!p0)) U G((p0||G(p1))))))'
Support contains 4 out of 54 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 54/54 places, 82/82 transitions.
Applied a total of 0 rules in 2 ms. Remains 54 /54 variables (removed 0) and now considering 82/82 (removed 0) transitions.
[2023-03-17 17:03:59] [INFO ] Flow matrix only has 68 transitions (discarded 14 similar events)
[2023-03-17 17:03:59] [INFO ] Invariant cache hit.
[2023-03-17 17:04:00] [INFO ] Implicit Places using invariants in 161 ms returned [43, 44]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 163 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 52/54 places, 82/82 transitions.
Applied a total of 0 rules in 1 ms. Remains 52 /52 variables (removed 0) and now considering 82/82 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 167 ms. Remains : 52/54 places, 82/82 transitions.
Stuttering acceptance computed with spot in 232 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), p0, (AND (NOT p0) (NOT p1)), (AND p0 (NOT p1))]
Running random walk in product with property : SafeBus-PT-03-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(OR p0 p1), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0, 1} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 2}, { cond=(AND (NOT p0) p1), acceptance={1} source=1 dest: 3}, { cond=(AND (NOT p0) p1), acceptance={} source=1 dest: 4}], [{ cond=p0, acceptance={0, 1} source=2 dest: 2}], [{ cond=(AND p0 (NOT p1)), acceptance={0} source=3 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0, 1} source=3 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 2}, { cond=(AND p0 p1), acceptance={} source=3 dest: 3}, { cond=(AND (NOT p0) p1), acceptance={1} source=3 dest: 3}, { cond=(AND (NOT p0) p1), acceptance={} source=3 dest: 4}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=4 dest: 2}, { cond=(AND p0 p1), acceptance={} source=4 dest: 4}]], initial=0, aps=[p0:(AND (EQ s12 1) (EQ s45 1)), p1:(AND (EQ s36 1) (EQ s42 1))], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 24713 reset in 372 ms.
Product exploration explored 100000 steps with 24724 reset in 401 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 (NOT p0) (NOT p1)), (X (AND (NOT p0) (NOT p1))), (X (NOT (AND (NOT p0) p1))), (X (NOT (OR p0 p1))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT p0))), (X (X (NOT (AND p0 p1))))]
False Knowledge obtained : [(X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (OR p0 p1))), (X (X (NOT (OR p0 p1))))]
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 7 factoid took 649 ms. Reduced automaton from 5 states, 15 edges and 2 AP (stutter sensitive) to 5 states, 16 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 254 ms :[(OR (NOT p1) p0), (AND (NOT p0) (NOT p1)), p0, (AND (NOT p0) (NOT p1)), (AND p0 (NOT p1))]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 6) seen :5
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-17 17:04:02] [INFO ] Flow matrix only has 68 transitions (discarded 14 similar events)
// Phase 1: matrix 68 rows 52 cols
[2023-03-17 17:04:02] [INFO ] Computed 15 place invariants in 2 ms
[2023-03-17 17:04:02] [INFO ] [Real]Absence check using 6 positive place invariants in 3 ms returned sat
[2023-03-17 17:04:02] [INFO ] [Real]Absence check using 6 positive and 9 generalized place invariants in 5 ms returned sat
[2023-03-17 17:04:02] [INFO ] After 41ms 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.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (AND (NOT p0) (NOT p1))), (X (NOT (AND (NOT p0) p1))), (X (NOT (OR p0 p1))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT p0))), (X (X (NOT (AND p0 p1)))), (G (NOT (AND p0 p1)))]
False Knowledge obtained : [(X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (OR p0 p1))), (X (X (NOT (OR p0 p1)))), (F (AND p0 (NOT p1))), (F p0), (F (OR p0 p1)), (F (AND (NOT p0) p1)), (F (NOT (AND (NOT p0) (NOT p1))))]
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 8 factoid took 883 ms. Reduced automaton from 5 states, 16 edges and 2 AP (stutter sensitive) to 4 states, 11 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 194 ms :[(OR (NOT p1) p0), (OR (AND p0 p1) (AND (NOT p0) (NOT p1))), p0, (OR (AND p0 p1) (AND (NOT p0) (NOT p1)))]
Stuttering acceptance computed with spot in 212 ms :[(OR (NOT p1) p0), (OR (AND p0 p1) (AND (NOT p0) (NOT p1))), p0, (OR (AND p0 p1) (AND (NOT p0) (NOT p1)))]
[2023-03-17 17:04:03] [INFO ] Flow matrix only has 68 transitions (discarded 14 similar events)
[2023-03-17 17:04:03] [INFO ] Invariant cache hit.
[2023-03-17 17:04:03] [INFO ] [Real]Absence check using 6 positive place invariants in 3 ms returned sat
[2023-03-17 17:04:03] [INFO ] [Real]Absence check using 6 positive and 9 generalized place invariants in 5 ms returned sat
[2023-03-17 17:04:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 17:04:03] [INFO ] [Real]Absence check using state equation in 43 ms returned sat
[2023-03-17 17:04:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 17:04:03] [INFO ] [Nat]Absence check using 6 positive place invariants in 4 ms returned sat
[2023-03-17 17:04:03] [INFO ] [Nat]Absence check using 6 positive and 9 generalized place invariants in 5 ms returned sat
[2023-03-17 17:04:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 17:04:03] [INFO ] [Nat]Absence check using state equation in 43 ms returned sat
[2023-03-17 17:04:03] [INFO ] State equation strengthened by 13 read => feed constraints.
[2023-03-17 17:04:03] [INFO ] [Nat]Added 13 Read/Feed constraints in 6 ms returned sat
[2023-03-17 17:04:03] [INFO ] Computed and/alt/rep : 52/273/52 causal constraints (skipped 13 transitions) in 8 ms.
[2023-03-17 17:04:03] [INFO ] Added : 32 causal constraints over 7 iterations in 99 ms. Result :sat
Could not prove EG (NOT p1)
Support contains 4 out of 52 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 52/52 places, 82/82 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 52 transition count 81
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 51 transition count 81
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 50 transition count 82
Applied a total of 4 rules in 13 ms. Remains 50 /52 variables (removed 2) and now considering 82/82 (removed 0) transitions.
[2023-03-17 17:04:03] [INFO ] Flow matrix only has 68 transitions (discarded 14 similar events)
// Phase 1: matrix 68 rows 50 cols
[2023-03-17 17:04:03] [INFO ] Computed 15 place invariants in 2 ms
[2023-03-17 17:04:03] [INFO ] Implicit Places using invariants in 143 ms returned []
[2023-03-17 17:04:03] [INFO ] Flow matrix only has 68 transitions (discarded 14 similar events)
[2023-03-17 17:04:03] [INFO ] Invariant cache hit.
[2023-03-17 17:04:04] [INFO ] State equation strengthened by 13 read => feed constraints.
[2023-03-17 17:04:04] [INFO ] Implicit Places using invariants and state equation in 134 ms returned []
Implicit Place search using SMT with State Equation took 280 ms to find 0 implicit places.
[2023-03-17 17:04:04] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-17 17:04:04] [INFO ] Flow matrix only has 68 transitions (discarded 14 similar events)
[2023-03-17 17:04:04] [INFO ] Invariant cache hit.
[2023-03-17 17:04:04] [INFO ] Dead Transitions using invariants and state equation in 136 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 50/52 places, 82/82 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 441 ms. Remains : 50/52 places, 82/82 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (AND (NOT p0) (NOT p1))), (X (NOT p0)), (X (NOT (OR p0 p1))), (X (NOT p1)), (X (X (NOT p0)))]
False Knowledge obtained : [(X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (OR p0 p1))), (X (X (NOT (OR p0 p1)))), (X (X p1)), (X (X (NOT p1)))]
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 6 factoid took 535 ms. Reduced automaton from 4 states, 11 edges and 2 AP (stutter insensitive) to 4 states, 11 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 198 ms :[(OR (NOT p1) p0), (OR (AND p1 p0) (AND (NOT p1) (NOT p0))), p0, (OR (AND p1 p0) (AND (NOT p1) (NOT p0)))]
Finished random walk after 10 steps, including 0 resets, run visited all 5 properties in 2 ms. (steps per millisecond=5 )
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (AND (NOT p0) (NOT p1))), (X (NOT p0)), (X (NOT (OR p0 p1))), (X (NOT p1)), (X (X (NOT p0)))]
False Knowledge obtained : [(X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (OR p0 p1))), (X (X (NOT (OR p0 p1)))), (X (X p1)), (X (X (NOT p1))), (F (AND (NOT p1) p0)), (F (AND p1 (NOT p0))), (F (OR (AND (NOT p1) p0) (AND p1 (NOT p0)))), (F p0), (F (NOT (OR (AND (NOT p1) (NOT p0)) (AND p1 p0))))]
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 6 factoid took 634 ms. Reduced automaton from 4 states, 11 edges and 2 AP (stutter insensitive) to 4 states, 11 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 273 ms :[(OR (NOT p1) p0), (OR (AND p1 p0) (AND (NOT p1) (NOT p0))), p0, (OR (AND p1 p0) (AND (NOT p1) (NOT p0)))]
Stuttering acceptance computed with spot in 202 ms :[(OR (NOT p1) p0), (OR (AND p1 p0) (AND (NOT p1) (NOT p0))), p0, (OR (AND p1 p0) (AND (NOT p1) (NOT p0)))]
[2023-03-17 17:04:06] [INFO ] Flow matrix only has 68 transitions (discarded 14 similar events)
[2023-03-17 17:04:06] [INFO ] Invariant cache hit.
[2023-03-17 17:04:06] [INFO ] [Real]Absence check using 6 positive place invariants in 3 ms returned sat
[2023-03-17 17:04:06] [INFO ] [Real]Absence check using 6 positive and 9 generalized place invariants in 6 ms returned sat
[2023-03-17 17:04:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 17:04:06] [INFO ] [Real]Absence check using state equation in 42 ms returned sat
[2023-03-17 17:04:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 17:04:06] [INFO ] [Nat]Absence check using 6 positive place invariants in 5 ms returned sat
[2023-03-17 17:04:06] [INFO ] [Nat]Absence check using 6 positive and 9 generalized place invariants in 6 ms returned sat
[2023-03-17 17:04:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 17:04:06] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-17 17:04:06] [INFO ] State equation strengthened by 13 read => feed constraints.
[2023-03-17 17:04:06] [INFO ] [Nat]Added 13 Read/Feed constraints in 7 ms returned sat
[2023-03-17 17:04:06] [INFO ] Computed and/alt/rep : 52/311/52 causal constraints (skipped 13 transitions) in 10 ms.
[2023-03-17 17:04:06] [INFO ] Added : 8 causal constraints over 2 iterations in 62 ms. Result :sat
Could not prove EG (NOT p1)
Stuttering acceptance computed with spot in 196 ms :[(OR (NOT p1) p0), (OR (AND p1 p0) (AND (NOT p1) (NOT p0))), p0, (OR (AND p1 p0) (AND (NOT p1) (NOT p0)))]
Product exploration explored 100000 steps with 33049 reset in 185 ms.
Product exploration explored 100000 steps with 33086 reset in 199 ms.
Built C files in :
/tmp/ltsmin7464135552822772765
[2023-03-17 17:04:07] [INFO ] Computing symmetric may disable matrix : 82 transitions.
[2023-03-17 17:04:07] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-17 17:04:07] [INFO ] Computing symmetric may enable matrix : 82 transitions.
[2023-03-17 17:04:07] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-17 17:04:07] [INFO ] Computing Do-Not-Accords matrix : 82 transitions.
[2023-03-17 17:04:07] [INFO ] Computation of Completed DNA matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-17 17:04:07] [INFO ] Built C files in 12ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7464135552822772765
Running compilation step : cd /tmp/ltsmin7464135552822772765;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 285 ms.
Running link step : cd /tmp/ltsmin7464135552822772765;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 42 ms.
Running LTSmin : cd /tmp/ltsmin7464135552822772765;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased14358029750233955880.hoa' '--buchi-type=spotba'
LTSmin run took 123 ms.
FORMULA SafeBus-PT-03-LTLFireability-08 FALSE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property SafeBus-PT-03-LTLFireability-08 finished in 7736 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 6 out of 54 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 54/54 places, 82/82 transitions.
Applied a total of 0 rules in 10 ms. Remains 54 /54 variables (removed 0) and now considering 82/82 (removed 0) transitions.
[2023-03-17 17:04:07] [INFO ] Flow matrix only has 68 transitions (discarded 14 similar events)
// Phase 1: matrix 68 rows 54 cols
[2023-03-17 17:04:07] [INFO ] Computed 17 place invariants in 2 ms
[2023-03-17 17:04:07] [INFO ] Implicit Places using invariants in 127 ms returned [42, 43, 44]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 129 ms to find 3 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 51/54 places, 82/82 transitions.
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 3 Pre rules applied. Total rules applied 0 place count 51 transition count 79
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 6 place count 48 transition count 79
Applied a total of 6 rules in 7 ms. Remains 48 /51 variables (removed 3) and now considering 79/82 (removed 3) transitions.
[2023-03-17 17:04:07] [INFO ] Flow matrix only has 65 transitions (discarded 14 similar events)
// Phase 1: matrix 65 rows 48 cols
[2023-03-17 17:04:07] [INFO ] Computed 14 place invariants in 1 ms
[2023-03-17 17:04:07] [INFO ] Implicit Places using invariants in 125 ms returned []
[2023-03-17 17:04:07] [INFO ] Flow matrix only has 65 transitions (discarded 14 similar events)
[2023-03-17 17:04:07] [INFO ] Invariant cache hit.
[2023-03-17 17:04:07] [INFO ] State equation strengthened by 13 read => feed constraints.
[2023-03-17 17:04:08] [INFO ] Implicit Places using invariants and state equation in 194 ms returned []
Implicit Place search using SMT with State Equation took 321 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 48/54 places, 79/82 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 467 ms. Remains : 48/54 places, 79/82 transitions.
Stuttering acceptance computed with spot in 49 ms :[(NOT p0)]
Running random walk in product with property : SafeBus-PT-03-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (EQ s11 1) (EQ s40 1) (OR (EQ s1 0) (EQ s12 0)) (OR (EQ s3 0) (EQ s33 0)))], nbAcceptance=1, 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 0 reset in 280 ms.
Stack based approach found an accepted trace after 51 steps with 0 reset with depth 52 and stack size 52 in 1 ms.
FORMULA SafeBus-PT-03-LTLFireability-09 FALSE TECHNIQUES STACK_TEST
Treatment of property SafeBus-PT-03-LTLFireability-09 finished in 815 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)&&X(G(p1)))))'
Support contains 3 out of 54 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 54/54 places, 82/82 transitions.
Applied a total of 0 rules in 1 ms. Remains 54 /54 variables (removed 0) and now considering 82/82 (removed 0) transitions.
[2023-03-17 17:04:08] [INFO ] Flow matrix only has 68 transitions (discarded 14 similar events)
// Phase 1: matrix 68 rows 54 cols
[2023-03-17 17:04:08] [INFO ] Computed 17 place invariants in 1 ms
[2023-03-17 17:04:08] [INFO ] Implicit Places using invariants in 155 ms returned [42, 43, 44]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 157 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 51/54 places, 82/82 transitions.
Applied a total of 0 rules in 2 ms. Remains 51 /51 variables (removed 0) and now considering 82/82 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 161 ms. Remains : 51/54 places, 82/82 transitions.
Stuttering acceptance computed with spot in 152 ms :[true, (OR (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0))]
Running random walk in product with property : SafeBus-PT-03-LTLFireability-10 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: 3}], [{ cond=(OR (NOT p0) (NOT p1)), acceptance={} source=3 dest: 0}, { cond=(AND p0 p1), acceptance={} source=3 dest: 3}]], initial=1, aps=[p0:(AND (EQ s0 1) (EQ s5 1) (EQ s28 1)), p1:(AND (EQ s0 1) (EQ s5 1) (EQ s28 1) (EQ s0 1) (EQ s5 1) (EQ s28 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 1 steps with 0 reset in 0 ms.
FORMULA SafeBus-PT-03-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SafeBus-PT-03-LTLFireability-10 finished in 334 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(p0)||X(F(p1))))'
Support contains 4 out of 54 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 54/54 places, 82/82 transitions.
Applied a total of 0 rules in 2 ms. Remains 54 /54 variables (removed 0) and now considering 82/82 (removed 0) transitions.
[2023-03-17 17:04:08] [INFO ] Flow matrix only has 68 transitions (discarded 14 similar events)
[2023-03-17 17:04:08] [INFO ] Invariant cache hit.
[2023-03-17 17:04:08] [INFO ] Implicit Places using invariants in 114 ms returned [43, 44]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 115 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 52/54 places, 82/82 transitions.
Applied a total of 0 rules in 2 ms. Remains 52 /52 variables (removed 0) and now considering 82/82 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 119 ms. Remains : 52/54 places, 82/82 transitions.
Stuttering acceptance computed with spot in 145 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : SafeBus-PT-03-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 2}]], initial=1, aps=[p1:(AND (EQ s1 1) (EQ s10 1)), p0:(AND (EQ s36 1) (EQ s42 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][false, false, false]]
Product exploration explored 100000 steps with 2274 reset in 272 ms.
Stack based approach found an accepted trace after 51 steps with 0 reset with depth 52 and stack size 52 in 1 ms.
FORMULA SafeBus-PT-03-LTLFireability-12 FALSE TECHNIQUES STACK_TEST
Treatment of property SafeBus-PT-03-LTLFireability-12 finished in 550 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(p0))&&F(((!p1&&X(!p2))||G(!p2))))))'
Support contains 6 out of 54 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 54/54 places, 82/82 transitions.
Applied a total of 0 rules in 1 ms. Remains 54 /54 variables (removed 0) and now considering 82/82 (removed 0) transitions.
[2023-03-17 17:04:09] [INFO ] Flow matrix only has 68 transitions (discarded 14 similar events)
[2023-03-17 17:04:09] [INFO ] Invariant cache hit.
[2023-03-17 17:04:09] [INFO ] Implicit Places using invariants in 148 ms returned [42, 44]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 149 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 52/54 places, 82/82 transitions.
Applied a total of 0 rules in 1 ms. Remains 52 /52 variables (removed 0) and now considering 82/82 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 152 ms. Remains : 52/54 places, 82/82 transitions.
Stuttering acceptance computed with spot in 178 ms :[(OR (NOT p0) p2), (NOT p0), p2, p2]
Running random walk in product with property : SafeBus-PT-03-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(AND p2 p1), acceptance={} source=0 dest: 2}, { cond=(AND p2 (NOT p1)), acceptance={} source=0 dest: 3}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p2) p1), acceptance={} source=2 dest: 2}, { cond=(AND p2 p1), acceptance={0} source=2 dest: 2}, { cond=(AND (NOT p2) (NOT p1)), acceptance={} source=2 dest: 3}, { cond=(AND p2 (NOT p1)), acceptance={0} source=2 dest: 3}], [{ cond=(AND p2 p1), acceptance={0} source=3 dest: 2}, { cond=(AND p2 (NOT p1)), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(OR (EQ s3 0) (EQ s34 0)), p2:(AND (EQ s26 1) (EQ s33 1)), p1:(AND (EQ s37 1) (EQ s42 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 1 reset in 191 ms.
Stack based approach found an accepted trace after 66 steps with 0 reset with depth 67 and stack size 67 in 0 ms.
FORMULA SafeBus-PT-03-LTLFireability-14 FALSE TECHNIQUES STACK_TEST
Treatment of property SafeBus-PT-03-LTLFireability-14 finished in 546 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&&X(p1)))))'
Support contains 5 out of 54 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 54/54 places, 82/82 transitions.
Applied a total of 0 rules in 1 ms. Remains 54 /54 variables (removed 0) and now considering 82/82 (removed 0) transitions.
[2023-03-17 17:04:09] [INFO ] Flow matrix only has 68 transitions (discarded 14 similar events)
[2023-03-17 17:04:09] [INFO ] Invariant cache hit.
[2023-03-17 17:04:09] [INFO ] Implicit Places using invariants in 90 ms returned [42, 44]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 92 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 52/54 places, 82/82 transitions.
Applied a total of 0 rules in 1 ms. Remains 52 /52 variables (removed 0) and now considering 82/82 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 95 ms. Remains : 52/54 places, 82/82 transitions.
Stuttering acceptance computed with spot in 103 ms :[(NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : SafeBus-PT-03-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=(AND p0 (NOT p1)), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=p0, acceptance={0} source=2 dest: 0}, { cond=(NOT p0), acceptance={0} source=2 dest: 2}]], initial=1, aps=[p0:(OR (EQ s0 0) (EQ s8 0) (EQ s28 0)), p1:(OR (EQ s30 0) (EQ s42 0))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 33333 reset in 157 ms.
Product exploration explored 100000 steps with 33333 reset in 170 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 p1), (X p0), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND p0 (NOT p1))))), (X (X p0))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Property proved to be true thanks to knowledge :(AND p0 p1)
Knowledge based reduction with 5 factoid took 134 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA SafeBus-PT-03-LTLFireability-15 TRUE TECHNIQUES KNOWLEDGE
Treatment of property SafeBus-PT-03-LTLFireability-15 finished in 679 ms.
All properties solved by simple procedures.
Total runtime 46398 ms.

BK_STOP 1679072651687

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="SafeBus-PT-03"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool itstools"
echo " Input is SafeBus-PT-03, 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 r357-smll-167891806100260"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SafeBus-PT-03.tgz
mv SafeBus-PT-03 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 ;