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.r229-tall-167856412900180.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool itstools
Input is JoinFreeModules-PT-0050, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r229-tall-167856412900180
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 652K
-rw-r--r-- 1 mcc users 8.6K Feb 25 11:54 CTLCardinality.txt
-rw-r--r-- 1 mcc users 98K Feb 25 11:54 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.1K Feb 25 11:54 CTLFireability.txt
-rw-r--r-- 1 mcc users 56K Feb 25 11:54 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.1K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.4K Feb 25 16:18 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Feb 25 16:18 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 16:18 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 16:18 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Feb 25 11:54 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 145K Feb 25 11:54 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.8K Feb 25 11:54 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 64K Feb 25 11:54 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 16:18 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 16:18 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 5 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 152K Mar 5 18:22 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 JoinFreeModules-PT-0050-LTLFireability-00
FORMULA_NAME JoinFreeModules-PT-0050-LTLFireability-01
FORMULA_NAME JoinFreeModules-PT-0050-LTLFireability-02
FORMULA_NAME JoinFreeModules-PT-0050-LTLFireability-03
FORMULA_NAME JoinFreeModules-PT-0050-LTLFireability-04
FORMULA_NAME JoinFreeModules-PT-0050-LTLFireability-05
FORMULA_NAME JoinFreeModules-PT-0050-LTLFireability-06
FORMULA_NAME JoinFreeModules-PT-0050-LTLFireability-07
FORMULA_NAME JoinFreeModules-PT-0050-LTLFireability-08
FORMULA_NAME JoinFreeModules-PT-0050-LTLFireability-09
FORMULA_NAME JoinFreeModules-PT-0050-LTLFireability-10
FORMULA_NAME JoinFreeModules-PT-0050-LTLFireability-11
FORMULA_NAME JoinFreeModules-PT-0050-LTLFireability-12
FORMULA_NAME JoinFreeModules-PT-0050-LTLFireability-13
FORMULA_NAME JoinFreeModules-PT-0050-LTLFireability-14
FORMULA_NAME JoinFreeModules-PT-0050-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1679443753936

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=JoinFreeModules-PT-0050
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202303021504
[2023-03-22 00:09:15] [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]
[2023-03-22 00:09:15] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-22 00:09:15] [INFO ] Load time of PNML (sax parser for PT used): 64 ms
[2023-03-22 00:09:15] [INFO ] Transformed 251 places.
[2023-03-22 00:09:15] [INFO ] Transformed 401 transitions.
[2023-03-22 00:09:15] [INFO ] Parsed PT model containing 251 places and 401 transitions and 1152 arcs in 129 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 7 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
Reduce places removed 1 places and 0 transitions.
FORMULA JoinFreeModules-PT-0050-LTLFireability-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA JoinFreeModules-PT-0050-LTLFireability-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA JoinFreeModules-PT-0050-LTLFireability-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 25 out of 250 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 250/250 places, 401/401 transitions.
Applied a total of 0 rules in 20 ms. Remains 250 /250 variables (removed 0) and now considering 401/401 (removed 0) transitions.
// Phase 1: matrix 401 rows 250 cols
[2023-03-22 00:09:15] [INFO ] Computed 50 place invariants in 16 ms
[2023-03-22 00:09:16] [INFO ] Dead Transitions using invariants and state equation in 553 ms found 0 transitions.
[2023-03-22 00:09:16] [INFO ] Invariant cache hit.
[2023-03-22 00:09:16] [INFO ] Implicit Places using invariants in 58 ms returned []
[2023-03-22 00:09:16] [INFO ] Invariant cache hit.
[2023-03-22 00:09:16] [INFO ] State equation strengthened by 50 read => feed constraints.
[2023-03-22 00:09:16] [INFO ] Implicit Places using invariants and state equation in 148 ms returned []
Implicit Place search using SMT with State Equation took 212 ms to find 0 implicit places.
[2023-03-22 00:09:16] [INFO ] Invariant cache hit.
[2023-03-22 00:09:16] [INFO ] Dead Transitions using invariants and state equation in 152 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 962 ms. Remains : 250/250 places, 401/401 transitions.
Support contains 25 out of 250 places after structural reductions.
[2023-03-22 00:09:16] [INFO ] Flatten gal took : 49 ms
[2023-03-22 00:09:16] [INFO ] Flatten gal took : 20 ms
[2023-03-22 00:09:16] [INFO ] Input system was already deterministic with 401 transitions.
Incomplete random walk after 10021 steps, including 2 resets, run finished after 91 ms. (steps per millisecond=110 ) properties (out of 27) seen :25
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 2) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-22 00:09:17] [INFO ] Invariant cache hit.
[2023-03-22 00:09:17] [INFO ] [Real]Absence check using 50 positive place invariants in 21 ms returned sat
[2023-03-22 00:09:17] [INFO ] After 212ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-22 00:09:17] [INFO ] [Nat]Absence check using 50 positive place invariants in 11 ms returned sat
[2023-03-22 00:09:17] [INFO ] After 206ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-22 00:09:17] [INFO ] State equation strengthened by 50 read => feed constraints.
[2023-03-22 00:09:17] [INFO ] After 24ms SMT Verify possible using 50 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-22 00:09:17] [INFO ] After 55ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 29 ms.
[2023-03-22 00:09:17] [INFO ] After 356ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Finished Parikh walk after 21 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=10 )
Parikh walk visited 1 properties in 4 ms.
FORMULA JoinFreeModules-PT-0050-LTLFireability-08 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
FORMULA JoinFreeModules-PT-0050-LTLFireability-10 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
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' '!(G(F(p0)))'
Support contains 1 out of 250 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 250/250 places, 401/401 transitions.
Applied a total of 0 rules in 28 ms. Remains 250 /250 variables (removed 0) and now considering 401/401 (removed 0) transitions.
[2023-03-22 00:09:18] [INFO ] Invariant cache hit.
[2023-03-22 00:09:18] [INFO ] Dead Transitions using invariants and state equation in 181 ms found 0 transitions.
[2023-03-22 00:09:18] [INFO ] Invariant cache hit.
[2023-03-22 00:09:18] [INFO ] Implicit Places using invariants in 57 ms returned []
[2023-03-22 00:09:18] [INFO ] Invariant cache hit.
[2023-03-22 00:09:18] [INFO ] State equation strengthened by 50 read => feed constraints.
[2023-03-22 00:09:18] [INFO ] Implicit Places using invariants and state equation in 136 ms returned []
Implicit Place search using SMT with State Equation took 195 ms to find 0 implicit places.
[2023-03-22 00:09:18] [INFO ] Redundant transitions in 23 ms returned []
[2023-03-22 00:09:18] [INFO ] Invariant cache hit.
[2023-03-22 00:09:18] [INFO ] Dead Transitions using invariants and state equation in 155 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 599 ms. Remains : 250/250 places, 401/401 transitions.
Stuttering acceptance computed with spot in 179 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : JoinFreeModules-PT-0050-LTLFireability-02 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:(GEQ s175 5)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 2 ms.
FORMULA JoinFreeModules-PT-0050-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property JoinFreeModules-PT-0050-LTLFireability-02 finished in 837 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0)&&X(G(p1))))'
Support contains 2 out of 250 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 250/250 places, 401/401 transitions.
Applied a total of 0 rules in 15 ms. Remains 250 /250 variables (removed 0) and now considering 401/401 (removed 0) transitions.
[2023-03-22 00:09:18] [INFO ] Invariant cache hit.
[2023-03-22 00:09:19] [INFO ] Dead Transitions using invariants and state equation in 156 ms found 0 transitions.
[2023-03-22 00:09:19] [INFO ] Invariant cache hit.
[2023-03-22 00:09:19] [INFO ] Implicit Places using invariants in 48 ms returned []
[2023-03-22 00:09:19] [INFO ] Invariant cache hit.
[2023-03-22 00:09:19] [INFO ] State equation strengthened by 50 read => feed constraints.
[2023-03-22 00:09:19] [INFO ] Implicit Places using invariants and state equation in 147 ms returned []
Implicit Place search using SMT with State Equation took 196 ms to find 0 implicit places.
[2023-03-22 00:09:19] [INFO ] Invariant cache hit.
[2023-03-22 00:09:19] [INFO ] Dead Transitions using invariants and state equation in 146 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 516 ms. Remains : 250/250 places, 401/401 transitions.
Stuttering acceptance computed with spot in 167 ms :[(NOT p1), true, (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0))]
Running random walk in product with property : JoinFreeModules-PT-0050-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=p1, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=p0, acceptance={} source=2 dest: 0}, { cond=(NOT p0), acceptance={} source=2 dest: 3}], [{ cond=(AND p0 p1), acceptance={0} source=3 dest: 0}, { cond=(NOT p1), acceptance={0} source=3 dest: 1}, { cond=(AND (NOT p0) p1), acceptance={0} source=3 dest: 3}]], initial=2, aps=[p1:(OR (GEQ s222 1) (GEQ s236 2)), p0:(LT s222 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 1 ms.
FORMULA JoinFreeModules-PT-0050-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property JoinFreeModules-PT-0050-LTLFireability-04 finished in 705 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 1 out of 250 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 250/250 places, 401/401 transitions.
Applied a total of 0 rules in 12 ms. Remains 250 /250 variables (removed 0) and now considering 401/401 (removed 0) transitions.
[2023-03-22 00:09:19] [INFO ] Invariant cache hit.
[2023-03-22 00:09:19] [INFO ] Dead Transitions using invariants and state equation in 193 ms found 0 transitions.
[2023-03-22 00:09:19] [INFO ] Invariant cache hit.
[2023-03-22 00:09:19] [INFO ] Implicit Places using invariants in 41 ms returned []
[2023-03-22 00:09:19] [INFO ] Invariant cache hit.
[2023-03-22 00:09:19] [INFO ] State equation strengthened by 50 read => feed constraints.
[2023-03-22 00:09:19] [INFO ] Implicit Places using invariants and state equation in 144 ms returned []
Implicit Place search using SMT with State Equation took 209 ms to find 0 implicit places.
[2023-03-22 00:09:19] [INFO ] Invariant cache hit.
[2023-03-22 00:09:20] [INFO ] Dead Transitions using invariants and state equation in 145 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 562 ms. Remains : 250/250 places, 401/401 transitions.
Stuttering acceptance computed with spot in 82 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : JoinFreeModules-PT-0050-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(LT s195 5)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 50000 reset in 760 ms.
Product exploration explored 100000 steps with 50000 reset in 712 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 : []
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 3 factoid took 71 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA JoinFreeModules-PT-0050-LTLFireability-05 TRUE TECHNIQUES KNOWLEDGE
Treatment of property JoinFreeModules-PT-0050-LTLFireability-05 finished in 2235 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) U p1)&&(p2 U p0))))'
Support contains 3 out of 250 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 250/250 places, 401/401 transitions.
Applied a total of 0 rules in 22 ms. Remains 250 /250 variables (removed 0) and now considering 401/401 (removed 0) transitions.
[2023-03-22 00:09:21] [INFO ] Invariant cache hit.
[2023-03-22 00:09:21] [INFO ] Dead Transitions using invariants and state equation in 143 ms found 0 transitions.
[2023-03-22 00:09:21] [INFO ] Invariant cache hit.
[2023-03-22 00:09:22] [INFO ] Implicit Places using invariants in 46 ms returned []
[2023-03-22 00:09:22] [INFO ] Invariant cache hit.
[2023-03-22 00:09:22] [INFO ] State equation strengthened by 50 read => feed constraints.
[2023-03-22 00:09:22] [INFO ] Implicit Places using invariants and state equation in 129 ms returned []
Implicit Place search using SMT with State Equation took 186 ms to find 0 implicit places.
[2023-03-22 00:09:22] [INFO ] Redundant transitions in 6 ms returned []
[2023-03-22 00:09:22] [INFO ] Invariant cache hit.
[2023-03-22 00:09:22] [INFO ] Dead Transitions using invariants and state equation in 135 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 515 ms. Remains : 250/250 places, 401/401 transitions.
Stuttering acceptance computed with spot in 85 ms :[(NOT p0), (OR (NOT p1) (NOT p0))]
Running random walk in product with property : JoinFreeModules-PT-0050-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p0) p2), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p2)), acceptance={0} source=0 dest: 1}], [{ cond=(AND p1 (NOT p0) p2), acceptance={0} source=1 dest: 0}, { cond=(OR (NOT p1) (AND (NOT p0) (NOT p2))), acceptance={0} source=1 dest: 1}]], initial=1, aps=[p0:(GEQ s123 3), p2:(OR (GEQ s120 5) (GEQ s123 3)), p1:(GEQ s49 5)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 1 ms.
FORMULA JoinFreeModules-PT-0050-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property JoinFreeModules-PT-0050-LTLFireability-06 finished in 619 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F((p0&&X(p0))) U X((!p0&&X(p1)&&G(p2)))))'
Support contains 3 out of 250 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 250/250 places, 401/401 transitions.
Applied a total of 0 rules in 4 ms. Remains 250 /250 variables (removed 0) and now considering 401/401 (removed 0) transitions.
[2023-03-22 00:09:22] [INFO ] Invariant cache hit.
[2023-03-22 00:09:22] [INFO ] Dead Transitions using invariants and state equation in 155 ms found 0 transitions.
[2023-03-22 00:09:22] [INFO ] Invariant cache hit.
[2023-03-22 00:09:22] [INFO ] Implicit Places using invariants in 57 ms returned []
[2023-03-22 00:09:22] [INFO ] Invariant cache hit.
[2023-03-22 00:09:22] [INFO ] State equation strengthened by 50 read => feed constraints.
[2023-03-22 00:09:22] [INFO ] Implicit Places using invariants and state equation in 129 ms returned []
Implicit Place search using SMT with State Equation took 187 ms to find 0 implicit places.
[2023-03-22 00:09:22] [INFO ] Invariant cache hit.
[2023-03-22 00:09:22] [INFO ] Dead Transitions using invariants and state equation in 147 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 502 ms. Remains : 250/250 places, 401/401 transitions.
Stuttering acceptance computed with spot in 511 ms :[(OR (NOT p2) (NOT p1) p0), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (OR (NOT p2) (NOT p1) p0), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (NOT p0), (AND (NOT p0) p2 (NOT p1)), (AND (NOT p0) (NOT p2)), (NOT p0), (NOT p1), (NOT p2), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : JoinFreeModules-PT-0050-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=true, acceptance={} source=0 dest: 2}, { cond=p0, acceptance={} source=0 dest: 3}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={} source=1 dest: 4}, { cond=(AND (NOT p0) p2), acceptance={} source=1 dest: 5}, { cond=p0, acceptance={} source=1 dest: 7}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={} source=2 dest: 1}, { cond=(OR p0 (NOT p2)), acceptance={0} source=2 dest: 2}, { cond=p0, acceptance={} source=2 dest: 3}, { cond=(AND (NOT p0) p2), acceptance={} source=2 dest: 6}, { cond=(AND (NOT p0) p2), acceptance={0} source=2 dest: 8}, { cond=(AND (NOT p0) p2), acceptance={} source=2 dest: 9}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={} source=3 dest: 4}, { cond=(AND (NOT p0) p2), acceptance={} source=3 dest: 5}], [{ cond=(NOT p0), acceptance={0} source=4 dest: 4}, { cond=p0, acceptance={0} source=4 dest: 7}], [{ cond=(AND (NOT p0) p2 (NOT p1)), acceptance={} source=5 dest: 4}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={} source=6 dest: 4}, { cond=(AND p0 (NOT p2)), acceptance={} source=6 dest: 7}], [{ cond=(NOT p0), acceptance={0} source=7 dest: 4}], [{ cond=(AND (NOT p0) (NOT p2) (NOT p1)), acceptance={} source=8 dest: 1}, { cond=(OR (AND p0 (NOT p1)) (AND (NOT p2) (NOT p1))), acceptance={0} source=8 dest: 2}, { cond=(AND p0 (NOT p2) (NOT p1)), acceptance={} source=8 dest: 3}, { cond=(AND (NOT p0) p2 (NOT p1)), acceptance={} source=8 dest: 5}, { cond=(AND (NOT p0) p2 (NOT p1)), acceptance={} source=8 dest: 6}, { cond=(AND p0 p2 (NOT p1)), acceptance={} source=8 dest: 7}, { cond=(AND (NOT p0) p2 (NOT p1)), acceptance={0} source=8 dest: 8}, { cond=(AND (NOT p0) p2 (NOT p1)), acceptance={} source=8 dest: 9}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={} source=9 dest: 1}, { cond=(NOT p2), acceptance={0} source=9 dest: 2}, { cond=(AND p0 (NOT p2)), acceptance={} source=9 dest: 3}, { cond=(AND (NOT p0) p2), acceptance={} source=9 dest: 6}, { cond=p2, acceptance={} source=9 dest: 9}, { cond=(AND p0 p2), acceptance={} source=9 dest: 10}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={} source=10 dest: 4}]], initial=0, aps=[p0:(GEQ s52 1), p2:(LT s236 2), p1:(LT s140 5)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false, false, false]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 1 ms.
FORMULA JoinFreeModules-PT-0050-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property JoinFreeModules-PT-0050-LTLFireability-07 finished in 1041 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||X(p1))))))'
Support contains 2 out of 250 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 250/250 places, 401/401 transitions.
Applied a total of 0 rules in 6 ms. Remains 250 /250 variables (removed 0) and now considering 401/401 (removed 0) transitions.
[2023-03-22 00:09:23] [INFO ] Invariant cache hit.
[2023-03-22 00:09:23] [INFO ] Dead Transitions using invariants and state equation in 156 ms found 0 transitions.
[2023-03-22 00:09:23] [INFO ] Invariant cache hit.
[2023-03-22 00:09:23] [INFO ] Implicit Places using invariants in 47 ms returned []
[2023-03-22 00:09:23] [INFO ] Invariant cache hit.
[2023-03-22 00:09:23] [INFO ] State equation strengthened by 50 read => feed constraints.
[2023-03-22 00:09:23] [INFO ] Implicit Places using invariants and state equation in 144 ms returned []
Implicit Place search using SMT with State Equation took 192 ms to find 0 implicit places.
[2023-03-22 00:09:23] [INFO ] Invariant cache hit.
[2023-03-22 00:09:23] [INFO ] Dead Transitions using invariants and state equation in 148 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 505 ms. Remains : 250/250 places, 401/401 transitions.
Stuttering acceptance computed with spot in 151 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : JoinFreeModules-PT-0050-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=true, acceptance={} source=3 dest: 0}]], initial=2, aps=[p0:(GEQ s72 1), p1:(GEQ s82 2)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 33333 reset in 677 ms.
Product exploration explored 100000 steps with 33333 reset in 697 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 (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (X p0))
Knowledge based reduction with 2 factoid took 52 ms. Reduced automaton from 4 states, 4 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA JoinFreeModules-PT-0050-LTLFireability-09 TRUE TECHNIQUES KNOWLEDGE
Treatment of property JoinFreeModules-PT-0050-LTLFireability-09 finished in 2138 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(p1)&&p0)))'
Support contains 3 out of 250 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 250/250 places, 401/401 transitions.
Applied a total of 0 rules in 15 ms. Remains 250 /250 variables (removed 0) and now considering 401/401 (removed 0) transitions.
[2023-03-22 00:09:25] [INFO ] Invariant cache hit.
[2023-03-22 00:09:25] [INFO ] Dead Transitions using invariants and state equation in 136 ms found 0 transitions.
[2023-03-22 00:09:25] [INFO ] Invariant cache hit.
[2023-03-22 00:09:25] [INFO ] Implicit Places using invariants in 44 ms returned []
[2023-03-22 00:09:25] [INFO ] Invariant cache hit.
[2023-03-22 00:09:25] [INFO ] State equation strengthened by 50 read => feed constraints.
[2023-03-22 00:09:25] [INFO ] Implicit Places using invariants and state equation in 134 ms returned []
Implicit Place search using SMT with State Equation took 182 ms to find 0 implicit places.
[2023-03-22 00:09:25] [INFO ] Redundant transitions in 3 ms returned []
[2023-03-22 00:09:25] [INFO ] Invariant cache hit.
[2023-03-22 00:09:26] [INFO ] Dead Transitions using invariants and state equation in 152 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 496 ms. Remains : 250/250 places, 401/401 transitions.
Stuttering acceptance computed with spot in 66 ms :[(OR (NOT p1) (NOT p0)), (NOT p1)]
Running random walk in product with property : JoinFreeModules-PT-0050-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=(OR (NOT p0) (NOT p1)), acceptance={0} source=0 dest: 0}, { cond=(AND p0 p1), acceptance={} source=0 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 0}, { cond=p1, acceptance={} source=1 dest: 1}]], initial=0, aps=[p0:(AND (LT s129 5) (LT s2 1)), p1:(AND (LT s2 1) (LT s48 4))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA JoinFreeModules-PT-0050-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property JoinFreeModules-PT-0050-LTLFireability-11 finished in 578 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 2 out of 250 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 250/250 places, 401/401 transitions.
Applied a total of 0 rules in 12 ms. Remains 250 /250 variables (removed 0) and now considering 401/401 (removed 0) transitions.
[2023-03-22 00:09:26] [INFO ] Invariant cache hit.
[2023-03-22 00:09:26] [INFO ] Dead Transitions using invariants and state equation in 176 ms found 0 transitions.
[2023-03-22 00:09:26] [INFO ] Invariant cache hit.
[2023-03-22 00:09:26] [INFO ] Implicit Places using invariants in 54 ms returned []
[2023-03-22 00:09:26] [INFO ] Invariant cache hit.
[2023-03-22 00:09:26] [INFO ] State equation strengthened by 50 read => feed constraints.
[2023-03-22 00:09:26] [INFO ] Implicit Places using invariants and state equation in 129 ms returned []
Implicit Place search using SMT with State Equation took 185 ms to find 0 implicit places.
[2023-03-22 00:09:26] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-22 00:09:26] [INFO ] Invariant cache hit.
[2023-03-22 00:09:26] [INFO ] Dead Transitions using invariants and state equation in 146 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 526 ms. Remains : 250/250 places, 401/401 transitions.
Stuttering acceptance computed with spot in 123 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : JoinFreeModules-PT-0050-LTLFireability-12 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:(GEQ s2 1), p1:(LT s52 2)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA JoinFreeModules-PT-0050-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property JoinFreeModules-PT-0050-LTLFireability-12 finished in 668 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((F(p0)||(p1&&X(G(p2))))))))'
Support contains 3 out of 250 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 250/250 places, 401/401 transitions.
Applied a total of 0 rules in 5 ms. Remains 250 /250 variables (removed 0) and now considering 401/401 (removed 0) transitions.
[2023-03-22 00:09:26] [INFO ] Invariant cache hit.
[2023-03-22 00:09:27] [INFO ] Dead Transitions using invariants and state equation in 149 ms found 0 transitions.
[2023-03-22 00:09:27] [INFO ] Invariant cache hit.
[2023-03-22 00:09:27] [INFO ] Implicit Places using invariants in 47 ms returned []
[2023-03-22 00:09:27] [INFO ] Invariant cache hit.
[2023-03-22 00:09:27] [INFO ] State equation strengthened by 50 read => feed constraints.
[2023-03-22 00:09:27] [INFO ] Implicit Places using invariants and state equation in 133 ms returned []
Implicit Place search using SMT with State Equation took 181 ms to find 0 implicit places.
[2023-03-22 00:09:27] [INFO ] Invariant cache hit.
[2023-03-22 00:09:27] [INFO ] Dead Transitions using invariants and state equation in 135 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 474 ms. Remains : 250/250 places, 401/401 transitions.
Stuttering acceptance computed with spot in 190 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (NOT p0), (AND (NOT p0) p1 (NOT p2))]
Running random walk in product with property : JoinFreeModules-PT-0050-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=true, acceptance={} source=2 dest: 2}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 3}, { cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 4}], [{ cond=(NOT p0), acceptance={0} source=3 dest: 3}], [{ cond=(AND (NOT p0) p1 (NOT p2)), acceptance={} source=4 dest: 3}, { cond=(AND (NOT p0) (NOT p1) p2), acceptance={} source=4 dest: 4}]], initial=0, aps=[p0:(GEQ s162 2), p1:(GEQ s234 5), p2:(GEQ s243 3)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 9 reset in 1836 ms.
Product exploration explored 100000 steps with 9 reset in 2019 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) (NOT p2)), true, (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 170 ms. Reduced automaton from 5 states, 8 edges and 3 AP (stutter sensitive) to 5 states, 8 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 184 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (NOT p0), (AND (NOT p0) p1 (NOT p2))]
Finished random walk after 4643 steps, including 1 resets, run visited all 5 properties in 24 ms. (steps per millisecond=193 )
Knowledge obtained : [(AND p0 (NOT p1) (NOT p2)), true, (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : [(F (AND p2 (NOT p0) (NOT p1))), (F (AND (NOT p2) (NOT p0) p1)), (F (AND (NOT p0) (NOT p1))), (F (NOT p0)), (F (AND (NOT p0) p1))]
Knowledge based reduction with 4 factoid took 299 ms. Reduced automaton from 5 states, 8 edges and 3 AP (stutter sensitive) to 5 states, 8 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 163 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (NOT p0), (AND (NOT p0) p1 (NOT p2))]
Stuttering acceptance computed with spot in 168 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (NOT p0), (AND (NOT p0) p1 (NOT p2))]
Support contains 3 out of 250 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 250/250 places, 401/401 transitions.
Applied a total of 0 rules in 5 ms. Remains 250 /250 variables (removed 0) and now considering 401/401 (removed 0) transitions.
[2023-03-22 00:09:32] [INFO ] Invariant cache hit.
[2023-03-22 00:09:32] [INFO ] Dead Transitions using invariants and state equation in 132 ms found 0 transitions.
[2023-03-22 00:09:32] [INFO ] Invariant cache hit.
[2023-03-22 00:09:32] [INFO ] Implicit Places using invariants in 41 ms returned []
[2023-03-22 00:09:32] [INFO ] Invariant cache hit.
[2023-03-22 00:09:32] [INFO ] State equation strengthened by 50 read => feed constraints.
[2023-03-22 00:09:32] [INFO ] Implicit Places using invariants and state equation in 139 ms returned []
Implicit Place search using SMT with State Equation took 181 ms to find 0 implicit places.
[2023-03-22 00:09:32] [INFO ] Invariant cache hit.
[2023-03-22 00:09:32] [INFO ] Dead Transitions using invariants and state equation in 165 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 493 ms. Remains : 250/250 places, 401/401 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) (NOT p2)), true, (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 190 ms. Reduced automaton from 5 states, 8 edges and 3 AP (stutter sensitive) to 5 states, 8 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 185 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (NOT p0), (AND (NOT p0) p1 (NOT p2))]
Finished random walk after 8573 steps, including 2 resets, run visited all 5 properties in 38 ms. (steps per millisecond=225 )
Knowledge obtained : [(AND p0 (NOT p1) (NOT p2)), true, (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : [(F (AND p2 (NOT p0) (NOT p1))), (F (AND (NOT p2) (NOT p0) p1)), (F (AND (NOT p0) (NOT p1))), (F (NOT p0)), (F (AND (NOT p0) p1))]
Knowledge based reduction with 4 factoid took 249 ms. Reduced automaton from 5 states, 8 edges and 3 AP (stutter sensitive) to 5 states, 8 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 165 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (NOT p0), (AND (NOT p0) p1 (NOT p2))]
Stuttering acceptance computed with spot in 188 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (NOT p0), (AND (NOT p0) p1 (NOT p2))]
Stuttering acceptance computed with spot in 186 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (NOT p0), (AND (NOT p0) p1 (NOT p2))]
Product exploration explored 100000 steps with 8 reset in 1827 ms.
Product exploration explored 100000 steps with 9 reset in 1959 ms.
Applying partial POR strategy [false, false, false, true, true]
Stuttering acceptance computed with spot in 202 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (NOT p0), (AND (NOT p0) p1 (NOT p2))]
Support contains 3 out of 250 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 250/250 places, 401/401 transitions.
Applied a total of 0 rules in 18 ms. Remains 250 /250 variables (removed 0) and now considering 401/401 (removed 0) transitions.
[2023-03-22 00:09:38] [INFO ] Invariant cache hit.
[2023-03-22 00:09:38] [INFO ] Dead Transitions using invariants and state equation in 142 ms found 0 transitions.
[2023-03-22 00:09:38] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-22 00:09:38] [INFO ] Invariant cache hit.
[2023-03-22 00:09:38] [INFO ] Dead Transitions using invariants and state equation in 134 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 321 ms. Remains : 250/250 places, 401/401 transitions.
Built C files in :
/tmp/ltsmin9063382286039017823
[2023-03-22 00:09:38] [INFO ] Built C files in 12ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9063382286039017823
Running compilation step : cd /tmp/ltsmin9063382286039017823;'/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 579 ms.
Running link step : cd /tmp/ltsmin9063382286039017823;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 45 ms.
Running LTSmin : cd /tmp/ltsmin9063382286039017823;'/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/stateBased13389535818463286836.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 3 out of 250 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 250/250 places, 401/401 transitions.
Applied a total of 0 rules in 8 ms. Remains 250 /250 variables (removed 0) and now considering 401/401 (removed 0) transitions.
[2023-03-22 00:09:53] [INFO ] Invariant cache hit.
[2023-03-22 00:09:54] [INFO ] Dead Transitions using invariants and state equation in 175 ms found 0 transitions.
[2023-03-22 00:09:54] [INFO ] Invariant cache hit.
[2023-03-22 00:09:54] [INFO ] Implicit Places using invariants in 42 ms returned []
[2023-03-22 00:09:54] [INFO ] Invariant cache hit.
[2023-03-22 00:09:54] [INFO ] State equation strengthened by 50 read => feed constraints.
[2023-03-22 00:09:54] [INFO ] Implicit Places using invariants and state equation in 125 ms returned []
Implicit Place search using SMT with State Equation took 168 ms to find 0 implicit places.
[2023-03-22 00:09:54] [INFO ] Invariant cache hit.
[2023-03-22 00:09:54] [INFO ] Dead Transitions using invariants and state equation in 148 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 504 ms. Remains : 250/250 places, 401/401 transitions.
Built C files in :
/tmp/ltsmin7012410869655546658
[2023-03-22 00:09:54] [INFO ] Built C files in 7ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7012410869655546658
Running compilation step : cd /tmp/ltsmin7012410869655546658;'/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 510 ms.
Running link step : cd /tmp/ltsmin7012410869655546658;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 27 ms.
Running LTSmin : cd /tmp/ltsmin7012410869655546658;'/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/stateBased9721073686293466209.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2023-03-22 00:10:09] [INFO ] Flatten gal took : 16 ms
[2023-03-22 00:10:09] [INFO ] Flatten gal took : 15 ms
[2023-03-22 00:10:09] [INFO ] Time to serialize gal into /tmp/LTL3396265609620046756.gal : 4 ms
[2023-03-22 00:10:09] [INFO ] Time to serialize properties into /tmp/LTL3109416970283493244.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL3396265609620046756.gal' '-t' 'CGAL' '-hoa' '/tmp/aut2347726612330853167.hoa' '-atoms' '/tmp/LTL3109416970283493244.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...317
Loading property file /tmp/LTL3109416970283493244.prop.
Loaded 3 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut2347726612330853167.hoa
Detected timeout of ITS tools.
[2023-03-22 00:10:24] [INFO ] Flatten gal took : 15 ms
[2023-03-22 00:10:24] [INFO ] Flatten gal took : 14 ms
[2023-03-22 00:10:24] [INFO ] Time to serialize gal into /tmp/LTL9444955284167078786.gal : 3 ms
[2023-03-22 00:10:24] [INFO ] Time to serialize properties into /tmp/LTL10887648527349858325.ltl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL9444955284167078786.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL10887648527349858325.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((X(X(G((F("(p163>=2)"))||(("(p235>=5)")&&(X(G("(p244>=3)")))))))))
Formula 0 simplified : XXF(G!"(p163>=2)" & (!"(p235>=5)" | XF!"(p244>=3)"))
Detected timeout of ITS tools.
[2023-03-22 00:10:39] [INFO ] Flatten gal took : 13 ms
[2023-03-22 00:10:39] [INFO ] Applying decomposition
[2023-03-22 00:10:39] [INFO ] Flatten gal took : 12 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph13409901395917679626.txt' '-o' '/tmp/graph13409901395917679626.bin' '-w' '/tmp/graph13409901395917679626.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph13409901395917679626.bin' '-l' '-1' '-v' '-w' '/tmp/graph13409901395917679626.weights' '-q' '0' '-e' '0.001'
[2023-03-22 00:10:39] [INFO ] Decomposing Gal with order
[2023-03-22 00:10:39] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-22 00:10:39] [INFO ] Flatten gal took : 36 ms
[2023-03-22 00:10:39] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 2 ms.
[2023-03-22 00:10:39] [INFO ] Time to serialize gal into /tmp/LTL11705817448179172494.gal : 3 ms
[2023-03-22 00:10:39] [INFO ] Time to serialize properties into /tmp/LTL1724656132041944790.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL11705817448179172494.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL1724656132041944790.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...255
Read 1 LTL properties
Checking formula 0 : !((X(X(G((F("(u32.p163>=2)"))||(("(u46.p235>=5)")&&(X(G("(u48.p244>=3)")))))))))
Formula 0 simplified : XXF(G!"(u32.p163>=2)" & (!"(u46.p235>=5)" | XF!"(u48.p244>=3)"))
Reverse transition relation is NOT exact ! Due to transitions u0.t1, u0.t2, u0.t3, u0.t4, u0.t8, u1.t9, u1.t10, u1.t11, u1.t12, u1.t16, u2.t17, u2.t18, u2....2544
5 unique states visited
5 strongly connected components in search stack
6 transitions explored
5 items max in DFS search stack
94 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,0.980878,36936,1,0,26213,59440,2053,11647,809,73830,24496
an accepting run exists (use option '-e' to print it)
Formula 0 is FALSE accepting run found.
FORMULA JoinFreeModules-PT-0050-LTLFireability-13 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Treatment of property JoinFreeModules-PT-0050-LTLFireability-13 finished in 74112 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(p0)||F((p1&&X((X(F(p0))||G(p1)))))))'
Support contains 2 out of 250 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 250/250 places, 401/401 transitions.
Applied a total of 0 rules in 17 ms. Remains 250 /250 variables (removed 0) and now considering 401/401 (removed 0) transitions.
[2023-03-22 00:10:40] [INFO ] Invariant cache hit.
[2023-03-22 00:10:41] [INFO ] Dead Transitions using invariants and state equation in 165 ms found 0 transitions.
[2023-03-22 00:10:41] [INFO ] Invariant cache hit.
[2023-03-22 00:10:41] [INFO ] Implicit Places using invariants in 48 ms returned []
[2023-03-22 00:10:41] [INFO ] Invariant cache hit.
[2023-03-22 00:10:41] [INFO ] State equation strengthened by 50 read => feed constraints.
[2023-03-22 00:10:41] [INFO ] Implicit Places using invariants and state equation in 136 ms returned []
Implicit Place search using SMT with State Equation took 186 ms to find 0 implicit places.
[2023-03-22 00:10:41] [INFO ] Invariant cache hit.
[2023-03-22 00:10:41] [INFO ] Dead Transitions using invariants and state equation in 142 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 511 ms. Remains : 250/250 places, 401/401 transitions.
Stuttering acceptance computed with spot in 236 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : JoinFreeModules-PT-0050-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={} source=0 dest: 1}, { cond=p1, acceptance={} source=0 dest: 2}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=1 dest: 3}, { cond=(AND p1 (NOT p0)), acceptance={} source=1 dest: 4}], [{ cond=(AND p1 (NOT p0)), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=2 dest: 5}], [{ cond=(NOT p1), acceptance={0} source=3 dest: 3}, { cond=p1, acceptance={} source=3 dest: 4}], [{ cond=p1, acceptance={} source=4 dest: 2}, { cond=(NOT p1), acceptance={} source=4 dest: 5}], [{ cond=(AND p1 (NOT p0)), acceptance={0} source=5 dest: 2}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=5 dest: 5}]], initial=0, aps=[p1:(LT s150 5), p0:(LT s143 4)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 590 ms.
Product exploration explored 100000 steps with 50000 reset in 646 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), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT (AND p1 (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT (AND p1 (NOT p0))))), (X (X p1))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Property proved to be true thanks to knowledge :(AND p1 p0)
Knowledge based reduction with 6 factoid took 154 ms. Reduced automaton from 6 states, 12 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA JoinFreeModules-PT-0050-LTLFireability-14 TRUE TECHNIQUES KNOWLEDGE
Treatment of property JoinFreeModules-PT-0050-LTLFireability-14 finished in 2192 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((G(p0)||G(p1)||G(F(p2)))))'
Support contains 3 out of 250 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 250/250 places, 401/401 transitions.
Applied a total of 0 rules in 8 ms. Remains 250 /250 variables (removed 0) and now considering 401/401 (removed 0) transitions.
[2023-03-22 00:10:43] [INFO ] Invariant cache hit.
[2023-03-22 00:10:43] [INFO ] Dead Transitions using invariants and state equation in 149 ms found 0 transitions.
[2023-03-22 00:10:43] [INFO ] Invariant cache hit.
[2023-03-22 00:10:43] [INFO ] Implicit Places using invariants in 43 ms returned []
[2023-03-22 00:10:43] [INFO ] Invariant cache hit.
[2023-03-22 00:10:43] [INFO ] State equation strengthened by 50 read => feed constraints.
[2023-03-22 00:10:43] [INFO ] Implicit Places using invariants and state equation in 130 ms returned []
Implicit Place search using SMT with State Equation took 175 ms to find 0 implicit places.
[2023-03-22 00:10:43] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-22 00:10:43] [INFO ] Invariant cache hit.
[2023-03-22 00:10:43] [INFO ] Dead Transitions using invariants and state equation in 145 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 495 ms. Remains : 250/250 places, 401/401 transitions.
Stuttering acceptance computed with spot in 74 ms :[(AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p2) (NOT p1))]
Running random walk in product with property : JoinFreeModules-PT-0050-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(OR (AND (NOT p0) (NOT p2)) (AND (NOT p2) (NOT p1))), acceptance={} source=0 dest: 1}], [{ cond=(AND p0 (NOT p2) p1), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p2) p1), acceptance={0} source=1 dest: 1}, { cond=(AND p0 (NOT p2) (NOT p1)), acceptance={1} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p2) (NOT p1)), acceptance={0, 1} source=1 dest: 1}]], initial=0, aps=[p0:(LT s170 3), p2:(LT s126 2), p1:(LT s247 1)], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 9 reset in 1631 ms.
Stack based approach found an accepted trace after 586 steps with 2 reset with depth 399 and stack size 399 in 7 ms.
FORMULA JoinFreeModules-PT-0050-LTLFireability-15 FALSE TECHNIQUES STACK_TEST
Treatment of property JoinFreeModules-PT-0050-LTLFireability-15 finished in 2224 ms.
All properties solved by simple procedures.
Total runtime 89961 ms.

BK_STOP 1679443846377

--------------------
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//
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
++ perl -pe 's/.*\.//g'
+ 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="JoinFreeModules-PT-0050"
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 JoinFreeModules-PT-0050, 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 r229-tall-167856412900180"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/JoinFreeModules-PT-0050.tgz
mv JoinFreeModules-PT-0050 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 ;