Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r197-tall-171640625300313.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5568
Executing tool gold2023
Input is GPUForwardProgress-PT-12a, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r197-tall-171640625300313
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 496K
-rw-r--r-- 1 mcc users 5.5K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 59K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.1K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 45K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.8K Apr 22 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Apr 22 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Apr 22 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Apr 22 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Apr 11 22:40 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 145K Apr 11 22:40 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Apr 11 22:39 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 100K Apr 11 22:39 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Apr 22 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Apr 22 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 4 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 20K May 18 16:42 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 GPUForwardProgress-PT-12a-LTLFireability-00
FORMULA_NAME GPUForwardProgress-PT-12a-LTLFireability-01
FORMULA_NAME GPUForwardProgress-PT-12a-LTLFireability-02
FORMULA_NAME GPUForwardProgress-PT-12a-LTLFireability-03
FORMULA_NAME GPUForwardProgress-PT-12a-LTLFireability-04
FORMULA_NAME GPUForwardProgress-PT-12a-LTLFireability-05
FORMULA_NAME GPUForwardProgress-PT-12a-LTLFireability-06
FORMULA_NAME GPUForwardProgress-PT-12a-LTLFireability-07
FORMULA_NAME GPUForwardProgress-PT-12a-LTLFireability-08
FORMULA_NAME GPUForwardProgress-PT-12a-LTLFireability-09
FORMULA_NAME GPUForwardProgress-PT-12a-LTLFireability-10
FORMULA_NAME GPUForwardProgress-PT-12a-LTLFireability-11
FORMULA_NAME GPUForwardProgress-PT-12a-LTLFireability-12
FORMULA_NAME GPUForwardProgress-PT-12a-LTLFireability-13
FORMULA_NAME GPUForwardProgress-PT-12a-LTLFireability-14
FORMULA_NAME GPUForwardProgress-PT-12a-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1716554209743

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=gold2023
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=GPUForwardProgress-PT-12a
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202304061127
[2024-05-24 12:36:51] [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]
[2024-05-24 12:36:51] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-24 12:36:51] [INFO ] Load time of PNML (sax parser for PT used): 34 ms
[2024-05-24 12:36:51] [INFO ] Transformed 56 places.
[2024-05-24 12:36:51] [INFO ] Transformed 69 transitions.
[2024-05-24 12:36:51] [INFO ] Found NUPN structural information;
[2024-05-24 12:36:51] [INFO ] Parsed PT model containing 56 places and 69 transitions and 261 arcs in 101 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 8 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
Ensure Unique test removed 14 transitions
Reduce redundant transitions removed 14 transitions.
FORMULA GPUForwardProgress-PT-12a-LTLFireability-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA GPUForwardProgress-PT-12a-LTLFireability-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 40 out of 56 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 56/56 places, 55/55 transitions.
Applied a total of 0 rules in 9 ms. Remains 56 /56 variables (removed 0) and now considering 55/55 (removed 0) transitions.
// Phase 1: matrix 55 rows 56 cols
[2024-05-24 12:36:51] [INFO ] Computed 14 invariants in 13 ms
[2024-05-24 12:36:51] [INFO ] Implicit Places using invariants in 135 ms returned []
[2024-05-24 12:36:51] [INFO ] Invariant cache hit.
[2024-05-24 12:36:51] [INFO ] State equation strengthened by 13 read => feed constraints.
[2024-05-24 12:36:51] [INFO ] Implicit Places using invariants and state equation in 78 ms returned []
Implicit Place search using SMT with State Equation took 238 ms to find 0 implicit places.
[2024-05-24 12:36:51] [INFO ] Invariant cache hit.
[2024-05-24 12:36:51] [INFO ] Dead Transitions using invariants and state equation in 73 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 322 ms. Remains : 56/56 places, 55/55 transitions.
Support contains 40 out of 56 places after structural reductions.
[2024-05-24 12:36:51] [INFO ] Flatten gal took : 22 ms
[2024-05-24 12:36:51] [INFO ] Flatten gal took : 8 ms
[2024-05-24 12:36:51] [INFO ] Input system was already deterministic with 55 transitions.
Incomplete random walk after 10000 steps, including 49 resets, run finished after 245 ms. (steps per millisecond=40 ) properties (out of 27) seen :25
Incomplete Best-First random walk after 10001 steps, including 87 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2024-05-24 12:36:52] [INFO ] Invariant cache hit.
[2024-05-24 12:36:52] [INFO ] [Real]Absence check using 0 positive and 14 generalized place invariants in 3 ms returned sat
[2024-05-24 12:36:52] [INFO ] After 397ms SMT Verify possible using all constraints in real domain returned unsat :2 sat :0
Fused 2 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Successfully simplified 2 atomic propositions for a total of 14 simplifications.
Computed a total of 1 stabilizing places and 1 stable transitions
Graph (complete) has 174 edges and 56 vertex of which 42 are kept as prefixes of interest. Removing 14 places using SCC suffix rule.1 ms
FORMULA GPUForwardProgress-PT-12a-LTLFireability-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(p0)&&G(F(p1)))))'
Support contains 1 out of 56 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 56/56 places, 55/55 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 55 transition count 55
Applied a total of 1 rules in 3 ms. Remains 55 /56 variables (removed 1) and now considering 55/55 (removed 0) transitions.
// Phase 1: matrix 55 rows 55 cols
[2024-05-24 12:36:53] [INFO ] Computed 13 invariants in 2 ms
[2024-05-24 12:36:53] [INFO ] Implicit Places using invariants in 42 ms returned []
[2024-05-24 12:36:53] [INFO ] Invariant cache hit.
[2024-05-24 12:36:53] [INFO ] State equation strengthened by 13 read => feed constraints.
[2024-05-24 12:36:53] [INFO ] Implicit Places using invariants and state equation in 100 ms returned []
Implicit Place search using SMT with State Equation took 157 ms to find 0 implicit places.
[2024-05-24 12:36:53] [INFO ] Invariant cache hit.
[2024-05-24 12:36:53] [INFO ] Dead Transitions using invariants and state equation in 80 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 55/56 places, 55/55 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 241 ms. Remains : 55/56 places, 55/55 transitions.
ANTLR Tool version 4.9.3 used for code generation does not match the current runtime version 4.7.2ANTLR Runtime version 4.9.3 used for parser compilation does not match the current runtime version 4.7.2ANTLR Tool version 4.9.3 used for code generation does not match the current runtime version 4.7.2ANTLR Runtime version 4.9.3 used for parser compilation does not match the current runtime version 4.7.2Stuttering acceptance computed with spot in 343 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1), (NOT p1)]
Running random walk in product with property : GPUForwardProgress-PT-12a-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=(NOT p1), acceptance={} source=1 dest: 3}, { cond=true, acceptance={} source=1 dest: 4}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=3 dest: 3}], [{ cond=(NOT p1), acceptance={} source=4 dest: 3}, { cond=true, acceptance={} source=4 dest: 4}]], initial=0, aps=[p0:(EQ s2 1), p1:(EQ s2 0)], 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]]
Stuttering criterion allowed to conclude after 49 steps with 0 reset in 11 ms.
FORMULA GPUForwardProgress-PT-12a-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-12a-LTLFireability-00 finished in 647 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(p0)&&G(F((!p0 U (p1||G(!p0))))))))'
Support contains 2 out of 56 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 56/56 places, 55/55 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 55 transition count 55
Applied a total of 1 rules in 2 ms. Remains 55 /56 variables (removed 1) and now considering 55/55 (removed 0) transitions.
[2024-05-24 12:36:53] [INFO ] Invariant cache hit.
[2024-05-24 12:36:53] [INFO ] Implicit Places using invariants in 44 ms returned []
[2024-05-24 12:36:53] [INFO ] Invariant cache hit.
[2024-05-24 12:36:53] [INFO ] State equation strengthened by 13 read => feed constraints.
[2024-05-24 12:36:53] [INFO ] Implicit Places using invariants and state equation in 72 ms returned []
Implicit Place search using SMT with State Equation took 119 ms to find 0 implicit places.
[2024-05-24 12:36:53] [INFO ] Invariant cache hit.
[2024-05-24 12:36:53] [INFO ] Dead Transitions using invariants and state equation in 51 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 55/56 places, 55/55 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 172 ms. Remains : 55/56 places, 55/55 transitions.
Stuttering acceptance computed with spot in 184 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p0), (AND p0 (NOT p1)), (AND p0 (NOT p1))]
Running random walk in product with property : GPUForwardProgress-PT-12a-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 3}, { cond=true, acceptance={} source=1 dest: 4}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 3}, { cond=(AND p0 (NOT p1)), acceptance={0} source=3 dest: 3}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=4 dest: 3}, { cond=true, acceptance={} source=4 dest: 4}]], initial=0, aps=[p0:(EQ s39 1), p1:(AND (NEQ s39 1) (NEQ s30 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Stuttering criterion allowed to conclude after 2 steps with 0 reset in 0 ms.
FORMULA GPUForwardProgress-PT-12a-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-12a-LTLFireability-01 finished in 377 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((p0&&G((p0||(F(p1)&&F(G(p0))))))))'
Support contains 1 out of 56 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 56/56 places, 55/55 transitions.
Graph (complete) has 174 edges and 56 vertex of which 42 are kept as prefixes of interest. Removing 14 places using SCC suffix rule.1 ms
Discarding 14 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 10 Pre rules applied. Total rules applied 1 place count 42 transition count 44
Deduced a syphon composed of 10 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 0 with 20 rules applied. Total rules applied 21 place count 32 transition count 44
Applied a total of 21 rules in 15 ms. Remains 32 /56 variables (removed 24) and now considering 44/55 (removed 11) transitions.
// Phase 1: matrix 44 rows 32 cols
[2024-05-24 12:36:54] [INFO ] Computed 1 invariants in 1 ms
[2024-05-24 12:36:54] [INFO ] Implicit Places using invariants in 37 ms returned []
[2024-05-24 12:36:54] [INFO ] Invariant cache hit.
[2024-05-24 12:36:54] [INFO ] State equation strengthened by 13 read => feed constraints.
[2024-05-24 12:36:54] [INFO ] Implicit Places using invariants and state equation in 41 ms returned []
Implicit Place search using SMT with State Equation took 79 ms to find 0 implicit places.
[2024-05-24 12:36:54] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-24 12:36:54] [INFO ] Invariant cache hit.
[2024-05-24 12:36:54] [INFO ] Dead Transitions using invariants and state equation in 34 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 32/56 places, 44/55 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 135 ms. Remains : 32/56 places, 44/55 transitions.
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
Running random walk in product with property : GPUForwardProgress-PT-12a-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(EQ s15 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 2 steps with 0 reset in 0 ms.
FORMULA GPUForwardProgress-PT-12a-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-12a-LTLFireability-02 finished in 192 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((((!p0 U G(p1))&&G(p2)) U p0) U X(p3)))'
Support contains 6 out of 56 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 56/56 places, 55/55 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 55 transition count 55
Applied a total of 1 rules in 4 ms. Remains 55 /56 variables (removed 1) and now considering 55/55 (removed 0) transitions.
// Phase 1: matrix 55 rows 55 cols
[2024-05-24 12:36:54] [INFO ] Computed 13 invariants in 1 ms
[2024-05-24 12:36:54] [INFO ] Implicit Places using invariants in 39 ms returned []
[2024-05-24 12:36:54] [INFO ] Invariant cache hit.
[2024-05-24 12:36:54] [INFO ] State equation strengthened by 13 read => feed constraints.
[2024-05-24 12:36:54] [INFO ] Implicit Places using invariants and state equation in 54 ms returned []
Implicit Place search using SMT with State Equation took 95 ms to find 0 implicit places.
[2024-05-24 12:36:54] [INFO ] Invariant cache hit.
[2024-05-24 12:36:54] [INFO ] Dead Transitions using invariants and state equation in 40 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 55/56 places, 55/55 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 139 ms. Remains : 55/56 places, 55/55 transitions.
Stuttering acceptance computed with spot in 319 ms :[(NOT p3), (NOT p3), (OR (AND (NOT p0) (NOT p3)) (AND (NOT p1) (NOT p3)) (AND (NOT p2) (NOT p3))), (NOT p3), true, (NOT p1), (NOT p1), (NOT p2), (NOT p0)]
Running random walk in product with property : GPUForwardProgress-PT-12a-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p0) (NOT p2)), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p0) p2), acceptance={} source=0 dest: 2}, { cond=(OR p0 p2), acceptance={} source=0 dest: 3}], [{ cond=(NOT p3), acceptance={} source=1 dest: 4}], [{ cond=(OR (AND p0 (NOT p1) (NOT p3)) (AND (NOT p2) (NOT p3))), acceptance={} source=2 dest: 4}, { cond=(AND p0 p1 p2 (NOT p3)), acceptance={} source=2 dest: 5}, { cond=(AND (NOT p0) p2 (NOT p3)), acceptance={} source=2 dest: 6}, { cond=(OR (AND (NOT p0) p2 (NOT p3)) (AND p1 p2 (NOT p3))), acceptance={} source=2 dest: 7}, { cond=(AND (NOT p0) p2 (NOT p3)), acceptance={} source=2 dest: 8}], [{ cond=(AND (NOT p0) (NOT p2) (NOT p3)), acceptance={} source=3 dest: 1}, { cond=(AND (NOT p0) p2 (NOT p3)), acceptance={} source=3 dest: 2}, { cond=(OR (AND p0 (NOT p3)) (AND p2 (NOT p3))), acceptance={0} source=3 dest: 3}], [{ cond=true, acceptance={0} source=4 dest: 4}], [{ cond=(NOT p1), acceptance={} source=5 dest: 4}, { cond=p1, acceptance={} source=5 dest: 5}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=6 dest: 4}, { cond=(AND p0 p1), acceptance={} source=6 dest: 5}, { cond=(AND (NOT p0) p1), acceptance={} source=6 dest: 6}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=6 dest: 6}], [{ cond=(NOT p2), acceptance={} source=7 dest: 4}, { cond=p2, acceptance={} source=7 dest: 7}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={} source=8 dest: 4}, { cond=(AND (NOT p0) p2), acceptance={} source=8 dest: 6}, { cond=(AND (NOT p0) p2), acceptance={} source=8 dest: 7}, { cond=(AND (NOT p0) p2), acceptance={0} source=8 dest: 8}]], initial=0, aps=[p0:(AND (EQ s42 1) (EQ s50 1) (EQ s54 1)), p2:(EQ s35 1), p3:(AND (EQ s32 1) (EQ s50 1) (EQ s54 1)), p1:(AND (EQ s24 1) (EQ s50 1) (EQ s54 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 378 ms.
Product exploration explored 100000 steps with 50000 reset in 229 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Graph (complete) has 172 edges and 55 vertex of which 42 are kept as prefixes of interest. Removing 13 places using SCC suffix rule.1 ms
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p2) (NOT p3) (NOT p1)), (X (NOT (OR (AND p0 (NOT p3)) (AND p2 (NOT p3))))), (X (NOT (OR (AND (NOT p0) p2 (NOT p3)) (AND p1 p2 (NOT p3))))), (X (NOT (AND (NOT p0) (NOT p2) (NOT p3)))), (X (NOT (AND (NOT p0) p2 (NOT p3)))), (X p3), (X (NOT (OR (AND p0 (NOT p1) (NOT p3)) (AND (NOT p2) (NOT p3))))), (X (NOT (AND p0 p1 p2 (NOT p3)))), (X (X (NOT p1))), (X (X (NOT p3))), (X (X (NOT (AND p0 p1 p2 (NOT p3))))), (X (X (AND (NOT p0) (NOT p1)))), true, (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND p0 p1)))), (X (X (NOT (AND (NOT p0) p1))))]
False Knowledge obtained : [(X (X (NOT p2))), (X (X p2)), (X (X (AND (NOT p0) (NOT p2) (NOT p3)))), (X (X (NOT (AND (NOT p0) (NOT p2) (NOT p3))))), (X (X (AND (NOT p0) p2 (NOT p3)))), (X (X (NOT (AND (NOT p0) p2 (NOT p3))))), (X (X (OR (AND p0 (NOT p1) (NOT p3)) (AND (NOT p2) (NOT p3))))), (X (X (NOT (OR (AND p0 (NOT p1) (NOT p3)) (AND (NOT p2) (NOT p3)))))), (X (X (AND (NOT p0) p2))), (X (X (NOT (AND (NOT p0) p2)))), (X (X (AND (NOT p0) (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (OR (AND p0 (NOT p3)) (AND p2 (NOT p3))))), (X (X (NOT (OR (AND p0 (NOT p3)) (AND p2 (NOT p3)))))), (X (X (OR (AND (NOT p0) p2 (NOT p3)) (AND p1 p2 (NOT p3))))), (X (X (NOT (OR (AND (NOT p0) p2 (NOT p3)) (AND p1 p2 (NOT p3))))))]
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 16 factoid took 19 ms. Reduced automaton from 9 states, 25 edges and 4 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA GPUForwardProgress-PT-12a-LTLFireability-03 TRUE TECHNIQUES KNOWLEDGE
Treatment of property GPUForwardProgress-PT-12a-LTLFireability-03 finished in 1110 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 3 out of 56 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 56/56 places, 55/55 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 55 transition count 55
Applied a total of 1 rules in 2 ms. Remains 55 /56 variables (removed 1) and now considering 55/55 (removed 0) transitions.
[2024-05-24 12:36:55] [INFO ] Invariant cache hit.
[2024-05-24 12:36:55] [INFO ] Implicit Places using invariants in 45 ms returned []
[2024-05-24 12:36:55] [INFO ] Invariant cache hit.
[2024-05-24 12:36:55] [INFO ] State equation strengthened by 13 read => feed constraints.
[2024-05-24 12:36:55] [INFO ] Implicit Places using invariants and state equation in 55 ms returned []
Implicit Place search using SMT with State Equation took 102 ms to find 0 implicit places.
[2024-05-24 12:36:55] [INFO ] Invariant cache hit.
[2024-05-24 12:36:55] [INFO ] Dead Transitions using invariants and state equation in 36 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 55/56 places, 55/55 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 141 ms. Remains : 55/56 places, 55/55 transitions.
Stuttering acceptance computed with spot in 65 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : GPUForwardProgress-PT-12a-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (EQ s6 1) (EQ s50 1) (EQ s54 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Stuttering criterion allowed to conclude after 2 steps with 0 reset in 0 ms.
FORMULA GPUForwardProgress-PT-12a-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-12a-LTLFireability-06 finished in 216 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((F((!p0&&X(X(F(p1))))) U p1))))'
Support contains 3 out of 56 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 56/56 places, 55/55 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 55 transition count 55
Applied a total of 1 rules in 2 ms. Remains 55 /56 variables (removed 1) and now considering 55/55 (removed 0) transitions.
[2024-05-24 12:36:55] [INFO ] Invariant cache hit.
[2024-05-24 12:36:55] [INFO ] Implicit Places using invariants in 50 ms returned []
[2024-05-24 12:36:55] [INFO ] Invariant cache hit.
[2024-05-24 12:36:55] [INFO ] State equation strengthened by 13 read => feed constraints.
[2024-05-24 12:36:55] [INFO ] Implicit Places using invariants and state equation in 72 ms returned []
Implicit Place search using SMT with State Equation took 123 ms to find 0 implicit places.
[2024-05-24 12:36:55] [INFO ] Invariant cache hit.
[2024-05-24 12:36:55] [INFO ] Dead Transitions using invariants and state equation in 53 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 55/56 places, 55/55 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 179 ms. Remains : 55/56 places, 55/55 transitions.
Stuttering acceptance computed with spot in 218 ms :[(NOT p1), (NOT p1), (NOT p1), (OR (NOT p1) p0), (NOT p1), (NOT p1)]
Running random walk in product with property : GPUForwardProgress-PT-12a-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p1), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p1) p0), acceptance={} source=2 dest: 3}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=2 dest: 4}], [{ cond=p0, acceptance={} source=3 dest: 3}, { cond=(NOT p0), acceptance={} source=3 dest: 4}], [{ cond=true, acceptance={} source=4 dest: 5}], [{ cond=(NOT p1), acceptance={} source=5 dest: 5}]], initial=0, aps=[p1:(EQ s34 1), p0:(AND (EQ s50 1) (EQ s52 1))], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Stuttering criterion allowed to conclude after 2 steps with 0 reset in 3 ms.
FORMULA GPUForwardProgress-PT-12a-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-12a-LTLFireability-07 finished in 420 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((!((!p0 U X(X(p0))) U G(p0))||p1)))'
Support contains 4 out of 56 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 56/56 places, 55/55 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 55 transition count 55
Applied a total of 1 rules in 7 ms. Remains 55 /56 variables (removed 1) and now considering 55/55 (removed 0) transitions.
[2024-05-24 12:36:56] [INFO ] Invariant cache hit.
[2024-05-24 12:36:56] [INFO ] Implicit Places using invariants in 34 ms returned []
[2024-05-24 12:36:56] [INFO ] Invariant cache hit.
[2024-05-24 12:36:56] [INFO ] State equation strengthened by 13 read => feed constraints.
[2024-05-24 12:36:56] [INFO ] Implicit Places using invariants and state equation in 57 ms returned []
Implicit Place search using SMT with State Equation took 91 ms to find 0 implicit places.
[2024-05-24 12:36:56] [INFO ] Invariant cache hit.
[2024-05-24 12:36:56] [INFO ] Dead Transitions using invariants and state equation in 49 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 55/56 places, 55/55 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 149 ms. Remains : 55/56 places, 55/55 transitions.
Stuttering acceptance computed with spot in 276 ms :[p0, p0, (AND p0 (NOT p1)), (AND p0 (NOT p1)), p0, p0]
Running random walk in product with property : GPUForwardProgress-PT-12a-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={0} source=0 dest: 0}], [{ cond=p0, acceptance={} source=1 dest: 5}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=2 dest: 4}, { cond=(AND (NOT p1) p0), acceptance={} source=2 dest: 5}], [{ cond=true, acceptance={} source=3 dest: 2}], [{ cond=(NOT p0), acceptance={} source=4 dest: 4}, { cond=p0, acceptance={} source=4 dest: 5}], [{ cond=p0, acceptance={} source=5 dest: 0}, { cond=(NOT p0), acceptance={} source=5 dest: 1}]], initial=3, aps=[p0:(AND (EQ s36 1) (EQ s50 1) (EQ s54 1)), p1:(EQ s47 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, null, null, null][false, false, false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 174 ms.
Product exploration explored 100000 steps with 50000 reset in 142 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Graph (complete) has 172 edges and 55 vertex of which 42 are kept as prefixes of interest. Removing 13 places using SCC suffix rule.2 ms
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT (AND (NOT p1) p0))), (X (X (NOT p0)))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 4 factoid took 20 ms. Reduced automaton from 6 states, 9 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA GPUForwardProgress-PT-12a-LTLFireability-08 TRUE TECHNIQUES KNOWLEDGE
Treatment of property GPUForwardProgress-PT-12a-LTLFireability-08 finished in 800 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((X(F(p0)) U G(p1))))'
Support contains 2 out of 56 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 56/56 places, 55/55 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 55 transition count 55
Applied a total of 1 rules in 4 ms. Remains 55 /56 variables (removed 1) and now considering 55/55 (removed 0) transitions.
[2024-05-24 12:36:56] [INFO ] Invariant cache hit.
[2024-05-24 12:36:56] [INFO ] Implicit Places using invariants in 44 ms returned []
[2024-05-24 12:36:56] [INFO ] Invariant cache hit.
[2024-05-24 12:36:56] [INFO ] State equation strengthened by 13 read => feed constraints.
[2024-05-24 12:36:56] [INFO ] Implicit Places using invariants and state equation in 67 ms returned []
Implicit Place search using SMT with State Equation took 113 ms to find 0 implicit places.
[2024-05-24 12:36:56] [INFO ] Invariant cache hit.
[2024-05-24 12:36:56] [INFO ] Dead Transitions using invariants and state equation in 41 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 55/56 places, 55/55 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 159 ms. Remains : 55/56 places, 55/55 transitions.
Stuttering acceptance computed with spot in 102 ms :[(NOT p1), (NOT p1), (NOT p0)]
Running random walk in product with property : GPUForwardProgress-PT-12a-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=p1, acceptance={} source=1 dest: 1}, { cond=(NOT p1), acceptance={0} source=1 dest: 1}, { cond=(NOT p1), acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p1:(EQ s34 1), p0:(EQ s49 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null][false, false, false]]
Stuttering criterion allowed to conclude after 8 steps with 2 reset in 0 ms.
FORMULA GPUForwardProgress-PT-12a-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-12a-LTLFireability-09 finished in 275 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((p0||F(p1))))'
Support contains 5 out of 56 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 56/56 places, 55/55 transitions.
Graph (complete) has 174 edges and 56 vertex of which 42 are kept as prefixes of interest. Removing 14 places using SCC suffix rule.0 ms
Discarding 14 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 10 Pre rules applied. Total rules applied 1 place count 42 transition count 44
Deduced a syphon composed of 10 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 0 with 20 rules applied. Total rules applied 21 place count 32 transition count 44
Applied a total of 21 rules in 8 ms. Remains 32 /56 variables (removed 24) and now considering 44/55 (removed 11) transitions.
// Phase 1: matrix 44 rows 32 cols
[2024-05-24 12:36:57] [INFO ] Computed 1 invariants in 1 ms
[2024-05-24 12:36:57] [INFO ] Implicit Places using invariants in 29 ms returned []
[2024-05-24 12:36:57] [INFO ] Invariant cache hit.
[2024-05-24 12:36:57] [INFO ] State equation strengthened by 13 read => feed constraints.
[2024-05-24 12:36:57] [INFO ] Implicit Places using invariants and state equation in 35 ms returned []
Implicit Place search using SMT with State Equation took 66 ms to find 0 implicit places.
[2024-05-24 12:36:57] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-24 12:36:57] [INFO ] Invariant cache hit.
[2024-05-24 12:36:57] [INFO ] Dead Transitions using invariants and state equation in 33 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 32/56 places, 44/55 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 112 ms. Remains : 32/56 places, 44/55 transitions.
Stuttering acceptance computed with spot in 60 ms :[(AND (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : GPUForwardProgress-PT-12a-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (EQ s8 0) (EQ s2 1)), p1:(AND (EQ s24 1) (EQ s28 1) (EQ s31 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]]
Stuttering criterion allowed to conclude after 2 steps with 0 reset in 1 ms.
FORMULA GPUForwardProgress-PT-12a-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-12a-LTLFireability-10 finished in 191 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((p0 U G(((X(p1) U G(p2))&&X(p3)))))'
Support contains 5 out of 56 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 56/56 places, 55/55 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 55 transition count 55
Applied a total of 1 rules in 1 ms. Remains 55 /56 variables (removed 1) and now considering 55/55 (removed 0) transitions.
// Phase 1: matrix 55 rows 55 cols
[2024-05-24 12:36:57] [INFO ] Computed 13 invariants in 1 ms
[2024-05-24 12:36:57] [INFO ] Implicit Places using invariants in 31 ms returned []
[2024-05-24 12:36:57] [INFO ] Invariant cache hit.
[2024-05-24 12:36:57] [INFO ] State equation strengthened by 13 read => feed constraints.
[2024-05-24 12:36:57] [INFO ] Implicit Places using invariants and state equation in 54 ms returned []
Implicit Place search using SMT with State Equation took 87 ms to find 0 implicit places.
[2024-05-24 12:36:57] [INFO ] Invariant cache hit.
[2024-05-24 12:36:57] [INFO ] Dead Transitions using invariants and state equation in 45 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 55/56 places, 55/55 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 133 ms. Remains : 55/56 places, 55/55 transitions.
Stuttering acceptance computed with spot in 906 ms :[(OR (NOT p3) (NOT p2)), (NOT p1), (NOT p2), (NOT p3), (OR (AND p0 (NOT p1) (NOT p2)) (AND (NOT p1) (NOT p3))), (NOT p2), (NOT p3), (AND (NOT p2) (NOT p1)), (OR (AND (NOT p1) (NOT p2) (NOT p3)) (AND p0 (NOT p1) (NOT p2))), true, (AND (NOT p2) p1), (AND (NOT p2) (NOT p3)), (AND p1 (NOT p2) (NOT p3)), (AND p0 p3 (NOT p2) p1)]
Running random walk in product with property : GPUForwardProgress-PT-12a-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p2) (NOT p0)), acceptance={} source=0 dest: 1}, { cond=(NOT p0), acceptance={} source=0 dest: 2}, { cond=(NOT p0), acceptance={} source=0 dest: 3}, { cond=(AND (NOT p2) p0), acceptance={0, 1} source=0 dest: 4}, { cond=(AND p2 p0), acceptance={1} source=0 dest: 5}, { cond=(AND (NOT p2) p0), acceptance={0, 1} source=0 dest: 5}, { cond=p0, acceptance={0, 1} source=0 dest: 6}, { cond=(AND p2 (NOT p0)), acceptance={} source=0 dest: 7}, { cond=(AND p2 p0), acceptance={1} source=0 dest: 8}], [{ cond=(NOT p1), acceptance={} source=1 dest: 9}], [{ cond=(NOT p2), acceptance={} source=2 dest: 1}, { cond=p2, acceptance={1} source=2 dest: 2}, { cond=(NOT p2), acceptance={0, 1} source=2 dest: 2}, { cond=p2, acceptance={} source=2 dest: 7}], [{ cond=p3, acceptance={} source=3 dest: 3}, { cond=(NOT p3), acceptance={} source=3 dest: 9}], [{ cond=(AND p0 (NOT p1)), acceptance={0} source=4 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=4 dest: 3}, { cond=(AND p0 (NOT p1)), acceptance={0, 1} source=4 dest: 6}], [{ cond=(AND (NOT p2) (NOT p0)), acceptance={} source=5 dest: 1}, { cond=(NOT p0), acceptance={} source=5 dest: 2}, { cond=(AND (NOT p2) p0), acceptance={0, 1} source=5 dest: 4}, { cond=(AND p2 p0), acceptance={1} source=5 dest: 5}, { cond=(AND (NOT p2) p0), acceptance={0, 1} source=5 dest: 5}, { cond=(AND p2 (NOT p0)), acceptance={} source=5 dest: 7}, { cond=(AND p2 p0), acceptance={1} source=5 dest: 8}], [{ cond=(AND p0 (NOT p3)), acceptance={0} source=6 dest: 0}, { cond=(AND (NOT p2) (NOT p0) (NOT p3)), acceptance={} source=6 dest: 1}, { cond=(AND (NOT p0) (NOT p3)), acceptance={} source=6 dest: 2}, { cond=(AND (NOT p0) (NOT p3)), acceptance={} source=6 dest: 3}, { cond=(AND (NOT p2) p0 (NOT p3)), acceptance={0, 1} source=6 dest: 4}, { cond=(AND p2 p0 (NOT p3)), acceptance={1} source=6 dest: 5}, { cond=(AND (NOT p2) p0 (NOT p3)), acceptance={0, 1} source=6 dest: 5}, { cond=(AND p0 (NOT p3)), acceptance={0, 1} source=6 dest: 6}, { cond=(AND p2 (NOT p0) (NOT p3)), acceptance={} source=6 dest: 7}, { cond=(AND p2 p0 (NOT p3)), acceptance={1} source=6 dest: 8}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={} source=7 dest: 9}, { cond=(AND p2 (NOT p1)), acceptance={} source=7 dest: 10}], [{ cond=(AND (NOT p2) p0 (NOT p1)), acceptance={0} source=8 dest: 0}, { cond=(AND (NOT p2) (NOT p0) (NOT p1)), acceptance={} source=8 dest: 3}, { cond=(AND (NOT p2) p0 (NOT p1)), acceptance={0, 1} source=8 dest: 6}, { cond=(AND p2 (NOT p0) (NOT p1)), acceptance={} source=8 dest: 11}, { cond=(AND p2 p0 (NOT p1)), acceptance={1} source=8 dest: 12}, { cond=(AND p2 p0 (NOT p1)), acceptance={} source=8 dest: 13}], [{ cond=true, acceptance={0, 1} source=9 dest: 9}], [{ cond=(AND (NOT p2) p1), acceptance={} source=10 dest: 9}, { cond=(AND p2 p1), acceptance={} source=10 dest: 10}], [{ cond=(OR (AND (NOT p2) (NOT p1)) (AND (NOT p2) p3)), acceptance={} source=11 dest: 3}, { cond=(AND (NOT p2) p1 (NOT p3)), acceptance={} source=11 dest: 9}, { cond=(AND p2 p1 (NOT p3)), acceptance={} source=11 dest: 10}, { cond=p2, acceptance={} source=11 dest: 11}], [{ cond=(AND (NOT p2) p0 p1 (NOT p3)), acceptance={0} source=12 dest: 0}, { cond=(AND (NOT p2) (NOT p0) p1 (NOT p3)), acceptance={} source=12 dest: 3}, { cond=(AND (NOT p2) p0 p1 (NOT p3)), acceptance={0, 1} source=12 dest: 6}, { cond=(AND p2 (NOT p0) p1 (NOT p3)), acceptance={} source=12 dest: 11}, { cond=(AND p2 p0 p1 (NOT p3)), acceptance={1} source=12 dest: 12}, { cond=(AND p2 p0 p1 (NOT p3)), acceptance={} source=12 dest: 13}], [{ cond=(AND (NOT p2) p0 p1 p3), acceptance={0} source=13 dest: 0}, { cond=(AND (NOT p2) (NOT p0) p1 p3), acceptance={} source=13 dest: 3}, { cond=(AND (NOT p2) p0 p1 p3), acceptance={0, 1} source=13 dest: 6}, { cond=(AND p2 (NOT p0) p1 p3), acceptance={} source=13 dest: 11}, { cond=(AND p2 p0 p1 p3), acceptance={1} source=13 dest: 12}, { cond=(AND p2 p0 p1 p3), acceptance={} source=13 dest: 13}]], initial=0, aps=[p0:(AND (EQ s8 1) (EQ s50 1) (EQ s54 1)), p2:(AND (EQ s16 1) (EQ s50 1) (EQ s54 1) (EQ s8 1) (EQ s50 1) (EQ s54 1)), p1:(AND (EQ s32 1) (EQ s50 1) (EQ s54...], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA GPUForwardProgress-PT-12a-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-12a-LTLFireability-11 finished in 1064 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 2 out of 56 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 56/56 places, 55/55 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 55 transition count 55
Applied a total of 1 rules in 2 ms. Remains 55 /56 variables (removed 1) and now considering 55/55 (removed 0) transitions.
[2024-05-24 12:36:58] [INFO ] Invariant cache hit.
[2024-05-24 12:36:58] [INFO ] Implicit Places using invariants in 45 ms returned []
[2024-05-24 12:36:58] [INFO ] Invariant cache hit.
[2024-05-24 12:36:58] [INFO ] State equation strengthened by 13 read => feed constraints.
[2024-05-24 12:36:58] [INFO ] Implicit Places using invariants and state equation in 61 ms returned []
Implicit Place search using SMT with State Equation took 107 ms to find 0 implicit places.
[2024-05-24 12:36:58] [INFO ] Invariant cache hit.
[2024-05-24 12:36:58] [INFO ] Dead Transitions using invariants and state equation in 45 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 55/56 places, 55/55 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 154 ms. Remains : 55/56 places, 55/55 transitions.
Stuttering acceptance computed with spot in 77 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : GPUForwardProgress-PT-12a-LTLFireability-12 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 (EQ s19 0) (EQ s39 0))], 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 153 ms.
Product exploration explored 100000 steps with 50000 reset in 145 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Graph (complete) has 172 edges and 55 vertex of which 42 are kept as prefixes of interest. Removing 13 places using SCC suffix rule.0 ms
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 3 factoid took 23 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA GPUForwardProgress-PT-12a-LTLFireability-12 TRUE TECHNIQUES KNOWLEDGE
Treatment of property GPUForwardProgress-PT-12a-LTLFireability-12 finished in 573 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 3 out of 56 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 56/56 places, 55/55 transitions.
Graph (complete) has 174 edges and 56 vertex of which 42 are kept as prefixes of interest. Removing 14 places using SCC suffix rule.0 ms
Discarding 14 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Performed 11 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 11 Pre rules applied. Total rules applied 1 place count 42 transition count 43
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 0 with 22 rules applied. Total rules applied 23 place count 31 transition count 43
Applied a total of 23 rules in 4 ms. Remains 31 /56 variables (removed 25) and now considering 43/55 (removed 12) transitions.
// Phase 1: matrix 43 rows 31 cols
[2024-05-24 12:36:58] [INFO ] Computed 1 invariants in 1 ms
[2024-05-24 12:36:58] [INFO ] Implicit Places using invariants in 24 ms returned []
[2024-05-24 12:36:58] [INFO ] Invariant cache hit.
[2024-05-24 12:36:58] [INFO ] State equation strengthened by 13 read => feed constraints.
[2024-05-24 12:36:58] [INFO ] Implicit Places using invariants and state equation in 42 ms returned []
Implicit Place search using SMT with State Equation took 68 ms to find 0 implicit places.
[2024-05-24 12:36:58] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-24 12:36:58] [INFO ] Invariant cache hit.
[2024-05-24 12:36:59] [INFO ] Dead Transitions using invariants and state equation in 34 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 31/56 places, 43/55 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 113 ms. Remains : 31/56 places, 43/55 transitions.
Stuttering acceptance computed with spot in 28 ms :[(NOT p0)]
Running random walk in product with property : GPUForwardProgress-PT-12a-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (EQ s13 0) (EQ s27 0) (EQ s30 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 359 reset in 267 ms.
Stack based approach found an accepted trace after 48 steps with 0 reset with depth 49 and stack size 28 in 0 ms.
FORMULA GPUForwardProgress-PT-12a-LTLFireability-14 FALSE TECHNIQUES STACK_TEST
Treatment of property GPUForwardProgress-PT-12a-LTLFireability-14 finished in 419 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(((p0 U X(p1))&&X((G(p2)||X(p3))))))'
Support contains 6 out of 56 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 56/56 places, 55/55 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 55 transition count 55
Applied a total of 1 rules in 3 ms. Remains 55 /56 variables (removed 1) and now considering 55/55 (removed 0) transitions.
// Phase 1: matrix 55 rows 55 cols
[2024-05-24 12:36:59] [INFO ] Computed 13 invariants in 1 ms
[2024-05-24 12:36:59] [INFO ] Implicit Places using invariants in 35 ms returned []
[2024-05-24 12:36:59] [INFO ] Invariant cache hit.
[2024-05-24 12:36:59] [INFO ] State equation strengthened by 13 read => feed constraints.
[2024-05-24 12:36:59] [INFO ] Implicit Places using invariants and state equation in 61 ms returned []
Implicit Place search using SMT with State Equation took 101 ms to find 0 implicit places.
[2024-05-24 12:36:59] [INFO ] Invariant cache hit.
[2024-05-24 12:36:59] [INFO ] Dead Transitions using invariants and state equation in 42 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 55/56 places, 55/55 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 148 ms. Remains : 55/56 places, 55/55 transitions.
Stuttering acceptance computed with spot in 294 ms :[(OR (NOT p1) (AND (NOT p2) (NOT p3))), (OR (NOT p1) (AND (NOT p2) (NOT p3))), (NOT p1), (AND (NOT p3) (NOT p2)), (NOT p1), true, (NOT p3), (AND (NOT p2) (NOT p3)), (NOT p2)]
Running random walk in product with property : GPUForwardProgress-PT-12a-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=true, acceptance={} source=1 dest: 3}, { cond=p0, acceptance={} source=1 dest: 4}], [{ cond=(NOT p1), acceptance={} source=2 dest: 5}], [{ cond=(NOT p2), acceptance={} source=3 dest: 6}, { cond=p2, acceptance={} source=3 dest: 7}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=4 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={0} source=4 dest: 4}], [{ cond=true, acceptance={0} source=5 dest: 5}], [{ cond=(NOT p3), acceptance={} source=6 dest: 5}], [{ cond=(AND (NOT p2) (NOT p3)), acceptance={} source=7 dest: 5}, { cond=(AND p2 (NOT p3)), acceptance={} source=7 dest: 8}], [{ cond=(NOT p2), acceptance={} source=8 dest: 5}, { cond=p2, acceptance={} source=8 dest: 8}]], initial=0, aps=[p0:(EQ s34 1), p1:(AND (EQ s16 1) (EQ s50 1) (EQ s54 1)), p2:(EQ s31 1), p3:(EQ s7 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false]]
Stuttering criterion allowed to conclude after 2 steps with 0 reset in 0 ms.
FORMULA GPUForwardProgress-PT-12a-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-12a-LTLFireability-15 finished in 471 ms.
All properties solved by simple procedures.
Total runtime 8611 ms.

BK_STOP 1716554220845

--------------------
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_1.0.0.202304061127.jar
+ VERSION=202304061127
+ echo 'Running Version 202304061127'
+ /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="GPUForwardProgress-PT-12a"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="gold2023"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool gold2023"
echo " Input is GPUForwardProgress-PT-12a, 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 r197-tall-171640625300313"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/GPUForwardProgress-PT-12a.tgz
mv GPUForwardProgress-PT-12a 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 ;