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.r199-smll-167840345500083.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool lolaxred
Input is GPUForwardProgress-PT-24a, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r199-smll-167840345500083
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 512K
-rw-r--r-- 1 mcc users 7.6K Feb 25 14:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 83K Feb 25 14:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.4K Feb 25 14:16 CTLFireability.txt
-rw-r--r-- 1 mcc users 48K Feb 25 14:16 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:11 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Feb 25 16:11 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 16:11 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 16:11 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Feb 25 14:26 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 114K Feb 25 14:26 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K Feb 25 14:24 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 107K Feb 25 14:24 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 16:11 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 16:11 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 38K 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 GPUForwardProgress-PT-24a-LTLCardinality-00
FORMULA_NAME GPUForwardProgress-PT-24a-LTLCardinality-01
FORMULA_NAME GPUForwardProgress-PT-24a-LTLCardinality-02
FORMULA_NAME GPUForwardProgress-PT-24a-LTLCardinality-03
FORMULA_NAME GPUForwardProgress-PT-24a-LTLCardinality-04
FORMULA_NAME GPUForwardProgress-PT-24a-LTLCardinality-05
FORMULA_NAME GPUForwardProgress-PT-24a-LTLCardinality-06
FORMULA_NAME GPUForwardProgress-PT-24a-LTLCardinality-07
FORMULA_NAME GPUForwardProgress-PT-24a-LTLCardinality-08
FORMULA_NAME GPUForwardProgress-PT-24a-LTLCardinality-09
FORMULA_NAME GPUForwardProgress-PT-24a-LTLCardinality-10
FORMULA_NAME GPUForwardProgress-PT-24a-LTLCardinality-11
FORMULA_NAME GPUForwardProgress-PT-24a-LTLCardinality-12
FORMULA_NAME GPUForwardProgress-PT-24a-LTLCardinality-13
FORMULA_NAME GPUForwardProgress-PT-24a-LTLCardinality-14
FORMULA_NAME GPUForwardProgress-PT-24a-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1678472097257

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=lolaxred
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=GPUForwardProgress-PT-24a
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-10 18:15:00] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-10 18:15:01] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-10 18:15:01] [INFO ] Load time of PNML (sax parser for PT used): 97 ms
[2023-03-10 18:15:01] [INFO ] Transformed 104 places.
[2023-03-10 18:15:01] [INFO ] Transformed 129 transitions.
[2023-03-10 18:15:01] [INFO ] Found NUPN structural information;
[2023-03-10 18:15:01] [INFO ] Parsed PT model containing 104 places and 129 transitions and 501 arcs in 258 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 18 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
Ensure Unique test removed 26 transitions
Reduce redundant transitions removed 26 transitions.
Initial state reduction rules removed 1 formulas.
FORMULA GPUForwardProgress-PT-24a-LTLCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA GPUForwardProgress-PT-24a-LTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA GPUForwardProgress-PT-24a-LTLCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA GPUForwardProgress-PT-24a-LTLCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA GPUForwardProgress-PT-24a-LTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA GPUForwardProgress-PT-24a-LTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA GPUForwardProgress-PT-24a-LTLCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA GPUForwardProgress-PT-24a-LTLCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA GPUForwardProgress-PT-24a-LTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 26 out of 104 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 104/104 places, 103/103 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 103 transition count 103
Applied a total of 1 rules in 28 ms. Remains 103 /104 variables (removed 1) and now considering 103/103 (removed 0) transitions.
// Phase 1: matrix 103 rows 103 cols
[2023-03-10 18:15:01] [INFO ] Computed 25 place invariants in 15 ms
[2023-03-10 18:15:02] [INFO ] Implicit Places using invariants in 518 ms returned []
[2023-03-10 18:15:02] [INFO ] Invariant cache hit.
[2023-03-10 18:15:02] [INFO ] State equation strengthened by 25 read => feed constraints.
[2023-03-10 18:15:02] [INFO ] Implicit Places using invariants and state equation in 381 ms returned []
Implicit Place search using SMT with State Equation took 975 ms to find 0 implicit places.
[2023-03-10 18:15:02] [INFO ] Invariant cache hit.
[2023-03-10 18:15:02] [INFO ] Dead Transitions using invariants and state equation in 298 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 103/104 places, 103/103 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1305 ms. Remains : 103/104 places, 103/103 transitions.
Support contains 26 out of 103 places after structural reductions.
[2023-03-10 18:15:03] [INFO ] Flatten gal took : 70 ms
[2023-03-10 18:15:03] [INFO ] Flatten gal took : 31 ms
[2023-03-10 18:15:03] [INFO ] Input system was already deterministic with 103 transitions.
Incomplete random walk after 10000 steps, including 23 resets, run finished after 611 ms. (steps per millisecond=16 ) properties (out of 12) seen :10
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 2) seen :1
Finished Best-First random walk after 529 steps, including 0 resets, run visited all 1 properties in 3 ms. (steps per millisecond=176 )
Computed a total of 1 stabilizing places and 1 stable transitions
Graph (complete) has 328 edges and 103 vertex of which 78 are kept as prefixes of interest. Removing 25 places using SCC suffix rule.3 ms
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((((p0 U p1) U G(p2))&&G(p3))))'
Support contains 5 out of 103 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 103/103 places, 103/103 transitions.
Graph (complete) has 328 edges and 103 vertex of which 78 are kept as prefixes of interest. Removing 25 places using SCC suffix rule.2 ms
Discarding 25 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Performed 21 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 21 Pre rules applied. Total rules applied 1 place count 78 transition count 81
Deduced a syphon composed of 21 places in 0 ms
Reduce places removed 21 places and 0 transitions.
Iterating global reduction 0 with 42 rules applied. Total rules applied 43 place count 57 transition count 81
Applied a total of 43 rules in 25 ms. Remains 57 /103 variables (removed 46) and now considering 81/103 (removed 22) transitions.
// Phase 1: matrix 81 rows 57 cols
[2023-03-10 18:15:04] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-10 18:15:04] [INFO ] Implicit Places using invariants in 70 ms returned []
[2023-03-10 18:15:04] [INFO ] Invariant cache hit.
[2023-03-10 18:15:04] [INFO ] State equation strengthened by 25 read => feed constraints.
[2023-03-10 18:15:04] [INFO ] Implicit Places using invariants and state equation in 132 ms returned []
Implicit Place search using SMT with State Equation took 206 ms to find 0 implicit places.
[2023-03-10 18:15:04] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-10 18:15:04] [INFO ] Invariant cache hit.
[2023-03-10 18:15:04] [INFO ] Dead Transitions using invariants and state equation in 124 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 57/103 places, 81/103 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 367 ms. Remains : 57/103 places, 81/103 transitions.
Stuttering acceptance computed with spot in 967 ms :[(OR (NOT p2) (NOT p3)), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p1) (NOT p3))), (NOT p2), (NOT p3), (NOT p2), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p3)), (AND (NOT p2) (NOT p3))]
Running random walk in product with property : GPUForwardProgress-PT-24a-LTLCardinality-01 automaton TGBA Formula[mat=[[{ cond=(OR (AND (NOT p2) (NOT p1) (NOT p0)) (NOT p3)), acceptance={0, 1} source=0 dest: 0}, { cond=(AND (NOT p2) (NOT p1) p0 p3), acceptance={0, 1} source=0 dest: 1}, { cond=(OR (AND p2 p1 p3) (AND p2 p0 p3)), acceptance={1} source=0 dest: 2}, { cond=(OR (AND (NOT p2) p1 p3) (AND (NOT p2) p0 p3)), acceptance={0, 1} source=0 dest: 2}, { cond=(OR (AND p2 p3) (AND p1 p3) (AND p0 p3)), acceptance={0} source=0 dest: 3}, { cond=(AND p2 (NOT p1) (NOT p0) p3), acceptance={1} source=0 dest: 4}], [{ cond=(OR (AND (NOT p2) (NOT p1) (NOT p0)) (AND (NOT p1) (NOT p0) (NOT p3))), acceptance={0, 1} source=1 dest: 0}, { cond=(OR (AND (NOT p2) (NOT p1) p0) (AND (NOT p1) p0 (NOT p3))), acceptance={0, 1} source=1 dest: 1}, { cond=(AND p2 (NOT p1) (NOT p0) p3), acceptance={0} source=1 dest: 3}, { cond=(AND p2 (NOT p1) (NOT p0) p3), acceptance={1} source=1 dest: 4}, { cond=(AND p2 (NOT p1) p0 p3), acceptance={1} source=1 dest: 5}, { cond=(AND p2 (NOT p1) p0 p3), acceptance={0} source=1 dest: 6}], [{ cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={0, 1} source=2 dest: 0}, { cond=(AND (NOT p2) (NOT p1) p0), acceptance={0, 1} source=2 dest: 1}, { cond=(OR (AND p2 p1) (AND p2 p0)), acceptance={1} source=2 dest: 2}, { cond=(OR (AND (NOT p2) p1) (AND (NOT p2) p0)), acceptance={0, 1} source=2 dest: 2}, { cond=(AND p2 (NOT p1) (NOT p0)), acceptance={1} source=2 dest: 4}], [{ cond=(NOT p3), acceptance={0, 1} source=3 dest: 0}, { cond=p3, acceptance={0} source=3 dest: 3}], [{ cond=(OR (AND (NOT p2) (NOT p1) (NOT p0)) (AND (NOT p2) (NOT p3))), acceptance={0, 1} source=4 dest: 0}, { cond=(AND (NOT p2) (NOT p1) p0 p3), acceptance={0, 1} source=4 dest: 1}, { cond=(OR (AND p2 p1 p3) (AND p2 p0 p3)), acceptance={1} source=4 dest: 2}, { cond=(OR (AND (NOT p2) p1 p3) (AND (NOT p2) p0 p3)), acceptance={0, 1} source=4 dest: 2}, { cond=(OR (AND (NOT p2) p1 p3) (AND (NOT p2) p0 p3)), acceptance={0} source=4 dest: 3}, { cond=(OR (AND p2 (NOT p1) (NOT p0)) (AND p2 (NOT p3))), acceptance={1} source=4 dest: 4}, { cond=(OR (AND p2 p1 p3) (AND p2 p0 p3)), acceptance={} source=4 dest: 7}], [{ cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={0, 1} source=5 dest: 0}, { cond=(AND (NOT p2) (NOT p1) p0), acceptance={0, 1} source=5 dest: 1}, { cond=(AND p2 (NOT p1) (NOT p0)), acceptance={1} source=5 dest: 4}, { cond=(AND p2 (NOT p1) p0), acceptance={1} source=5 dest: 5}], [{ cond=(AND (NOT p1) (NOT p0) (NOT p3)), acceptance={0, 1} source=6 dest: 0}, { cond=(AND (NOT p1) p0 (NOT p3)), acceptance={0, 1} source=6 dest: 1}, { cond=(AND (NOT p1) (NOT p0) p3), acceptance={0} source=6 dest: 3}, { cond=(AND (NOT p1) p0 p3), acceptance={0} source=6 dest: 6}], [{ cond=(AND (NOT p2) (NOT p3)), acceptance={0, 1} source=7 dest: 0}, { cond=(AND (NOT p2) p3), acceptance={0} source=7 dest: 3}, { cond=(AND p2 (NOT p3)), acceptance={1} source=7 dest: 4}, { cond=(AND p2 p3), acceptance={} source=7 dest: 7}]], initial=0, aps=[p2:(OR (EQ s9 0) (EQ s55 1)), p1:(EQ s25 1), p0:(OR (EQ s53 0) (EQ s28 1)), p3:(OR (AND (EQ s25 1) (OR (EQ s9 0) (EQ s55 1))) (EQ s9 0) (EQ s55 1))], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null, null, null, null, null][true, true, true, true, true, true, true, true]]
Stuttering criterion allowed to conclude after 13 steps with 0 reset in 4 ms.
FORMULA GPUForwardProgress-PT-24a-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-24a-LTLCardinality-01 finished in 1442 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 2 out of 103 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 103/103 places, 103/103 transitions.
Applied a total of 0 rules in 9 ms. Remains 103 /103 variables (removed 0) and now considering 103/103 (removed 0) transitions.
// Phase 1: matrix 103 rows 103 cols
[2023-03-10 18:15:05] [INFO ] Computed 25 place invariants in 4 ms
[2023-03-10 18:15:05] [INFO ] Implicit Places using invariants in 161 ms returned []
[2023-03-10 18:15:05] [INFO ] Invariant cache hit.
[2023-03-10 18:15:05] [INFO ] State equation strengthened by 25 read => feed constraints.
[2023-03-10 18:15:06] [INFO ] Implicit Places using invariants and state equation in 298 ms returned []
Implicit Place search using SMT with State Equation took 462 ms to find 0 implicit places.
[2023-03-10 18:15:06] [INFO ] Invariant cache hit.
[2023-03-10 18:15:06] [INFO ] Dead Transitions using invariants and state equation in 194 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 668 ms. Remains : 103/103 places, 103/103 transitions.
Stuttering acceptance computed with spot in 130 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : GPUForwardProgress-PT-24a-LTLCardinality-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(AND (EQ s35 0) (EQ s64 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 78 steps with 0 reset in 3 ms.
FORMULA GPUForwardProgress-PT-24a-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-24a-LTLCardinality-02 finished in 822 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(X(G(p0)))))'
Support contains 4 out of 103 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 103/103 places, 103/103 transitions.
Applied a total of 0 rules in 9 ms. Remains 103 /103 variables (removed 0) and now considering 103/103 (removed 0) transitions.
[2023-03-10 18:15:06] [INFO ] Invariant cache hit.
[2023-03-10 18:15:06] [INFO ] Implicit Places using invariants in 159 ms returned []
[2023-03-10 18:15:06] [INFO ] Invariant cache hit.
[2023-03-10 18:15:06] [INFO ] State equation strengthened by 25 read => feed constraints.
[2023-03-10 18:15:06] [INFO ] Implicit Places using invariants and state equation in 295 ms returned []
Implicit Place search using SMT with State Equation took 457 ms to find 0 implicit places.
[2023-03-10 18:15:06] [INFO ] Invariant cache hit.
[2023-03-10 18:15:07] [INFO ] Dead Transitions using invariants and state equation in 187 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 660 ms. Remains : 103/103 places, 103/103 transitions.
Stuttering acceptance computed with spot in 227 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : GPUForwardProgress-PT-24a-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 4}], [{ cond=true, acceptance={} source=4 dest: 2}]], initial=3, aps=[p0:(OR (EQ s10 0) (EQ s60 1) (EQ s73 0) (EQ s2 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 59343 steps with 136 reset in 569 ms.
FORMULA GPUForwardProgress-PT-24a-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-24a-LTLCardinality-06 finished in 1478 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 2 out of 103 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 103/103 places, 103/103 transitions.
Applied a total of 0 rules in 8 ms. Remains 103 /103 variables (removed 0) and now considering 103/103 (removed 0) transitions.
[2023-03-10 18:15:07] [INFO ] Invariant cache hit.
[2023-03-10 18:15:08] [INFO ] Implicit Places using invariants in 158 ms returned []
[2023-03-10 18:15:08] [INFO ] Invariant cache hit.
[2023-03-10 18:15:08] [INFO ] State equation strengthened by 25 read => feed constraints.
[2023-03-10 18:15:08] [INFO ] Implicit Places using invariants and state equation in 290 ms returned []
Implicit Place search using SMT with State Equation took 454 ms to find 0 implicit places.
[2023-03-10 18:15:08] [INFO ] Invariant cache hit.
[2023-03-10 18:15:08] [INFO ] Dead Transitions using invariants and state equation in 181 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 645 ms. Remains : 103/103 places, 103/103 transitions.
Stuttering acceptance computed with spot in 119 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : GPUForwardProgress-PT-24a-LTLCardinality-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(AND (EQ s68 0) (EQ s26 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA GPUForwardProgress-PT-24a-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-24a-LTLCardinality-07 finished in 787 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 6 out of 103 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 103/103 places, 103/103 transitions.
Applied a total of 0 rules in 8 ms. Remains 103 /103 variables (removed 0) and now considering 103/103 (removed 0) transitions.
[2023-03-10 18:15:08] [INFO ] Invariant cache hit.
[2023-03-10 18:15:08] [INFO ] Implicit Places using invariants in 169 ms returned []
[2023-03-10 18:15:08] [INFO ] Invariant cache hit.
[2023-03-10 18:15:09] [INFO ] State equation strengthened by 25 read => feed constraints.
[2023-03-10 18:15:09] [INFO ] Implicit Places using invariants and state equation in 275 ms returned []
Implicit Place search using SMT with State Equation took 447 ms to find 0 implicit places.
[2023-03-10 18:15:09] [INFO ] Invariant cache hit.
[2023-03-10 18:15:09] [INFO ] Dead Transitions using invariants and state equation in 173 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 630 ms. Remains : 103/103 places, 103/103 transitions.
Stuttering acceptance computed with spot in 105 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : GPUForwardProgress-PT-24a-LTLCardinality-08 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 s100 0) (EQ s75 1) (AND (OR (EQ s22 0) (EQ s54 1)) (OR (EQ s66 0) (EQ s25 1))))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 50000 reset in 705 ms.
Product exploration explored 100000 steps with 50000 reset in 769 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Graph (complete) has 328 edges and 103 vertex of which 78 are kept as prefixes of interest. Removing 25 places using SCC suffix rule.2 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 :(X p0)
Knowledge based reduction with 3 factoid took 83 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-24a-LTLCardinality-08 TRUE TECHNIQUES KNOWLEDGE
Treatment of property GPUForwardProgress-PT-24a-LTLCardinality-08 finished in 2330 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((G(p0)||G(p1))))'
Support contains 3 out of 103 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 103/103 places, 103/103 transitions.
Graph (complete) has 328 edges and 103 vertex of which 78 are kept as prefixes of interest. Removing 25 places using SCC suffix rule.1 ms
Discarding 25 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Reduce places removed 1 places and 1 transitions.
Performed 21 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 21 Pre rules applied. Total rules applied 1 place count 77 transition count 80
Deduced a syphon composed of 21 places in 0 ms
Reduce places removed 21 places and 0 transitions.
Iterating global reduction 0 with 42 rules applied. Total rules applied 43 place count 56 transition count 80
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 45 place count 55 transition count 79
Applied a total of 45 rules in 24 ms. Remains 55 /103 variables (removed 48) and now considering 79/103 (removed 24) transitions.
// Phase 1: matrix 79 rows 55 cols
[2023-03-10 18:15:11] [INFO ] Computed 1 place invariants in 2 ms
[2023-03-10 18:15:11] [INFO ] Implicit Places using invariants in 67 ms returned []
[2023-03-10 18:15:11] [INFO ] Invariant cache hit.
[2023-03-10 18:15:11] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-10 18:15:11] [INFO ] Implicit Places using invariants and state equation in 122 ms returned []
Implicit Place search using SMT with State Equation took 193 ms to find 0 implicit places.
[2023-03-10 18:15:11] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-10 18:15:11] [INFO ] Invariant cache hit.
[2023-03-10 18:15:11] [INFO ] Dead Transitions using invariants and state equation in 68 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 55/103 places, 79/103 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 296 ms. Remains : 55/103 places, 79/103 transitions.
Stuttering acceptance computed with spot in 55 ms :[(AND (NOT p0) (NOT p1))]
Running random walk in product with property : GPUForwardProgress-PT-24a-LTLCardinality-10 automaton TGBA Formula[mat=[[{ cond=(AND p0 p1), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={0} source=0 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={1} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0, 1} source=0 dest: 0}]], initial=0, aps=[p0:(EQ s30 1), p1:(AND (EQ s43 0) (EQ s35 1))], nbAcceptance=2, 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 1 steps with 0 reset in 0 ms.
FORMULA GPUForwardProgress-PT-24a-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-24a-LTLCardinality-10 finished in 368 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||G(F(p1)))))'
Support contains 4 out of 103 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 103/103 places, 103/103 transitions.
Graph (complete) has 328 edges and 103 vertex of which 78 are kept as prefixes of interest. Removing 25 places using SCC suffix rule.1 ms
Discarding 25 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Performed 22 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 22 Pre rules applied. Total rules applied 1 place count 78 transition count 80
Deduced a syphon composed of 22 places in 0 ms
Reduce places removed 22 places and 0 transitions.
Iterating global reduction 0 with 44 rules applied. Total rules applied 45 place count 56 transition count 80
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 47 place count 55 transition count 79
Applied a total of 47 rules in 22 ms. Remains 55 /103 variables (removed 48) and now considering 79/103 (removed 24) transitions.
// Phase 1: matrix 79 rows 55 cols
[2023-03-10 18:15:11] [INFO ] Computed 1 place invariants in 2 ms
[2023-03-10 18:15:11] [INFO ] Implicit Places using invariants in 67 ms returned []
[2023-03-10 18:15:11] [INFO ] Invariant cache hit.
[2023-03-10 18:15:11] [INFO ] State equation strengthened by 49 read => feed constraints.
[2023-03-10 18:15:11] [INFO ] Implicit Places using invariants and state equation in 149 ms returned []
Implicit Place search using SMT with State Equation took 223 ms to find 0 implicit places.
[2023-03-10 18:15:11] [INFO ] Redundant transitions in 3 ms returned []
[2023-03-10 18:15:11] [INFO ] Invariant cache hit.
[2023-03-10 18:15:11] [INFO ] Dead Transitions using invariants and state equation in 118 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 55/103 places, 79/103 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 378 ms. Remains : 55/103 places, 79/103 transitions.
Stuttering acceptance computed with spot in 124 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : GPUForwardProgress-PT-24a-LTLCardinality-14 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (EQ s42 0) (EQ s32 1)), p1:(OR (EQ s14 0) (EQ s16 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 95 steps with 1 reset in 2 ms.
FORMULA GPUForwardProgress-PT-24a-LTLCardinality-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-24a-LTLCardinality-14 finished in 525 ms.
All properties solved by simple procedures.
Total runtime 10983 ms.
ITS solved all properties within timeout

BK_STOP 1678472113005

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

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

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="GPUForwardProgress-PT-24a"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="lolaxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool lolaxred"
echo " Input is GPUForwardProgress-PT-24a, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r199-smll-167840345500083"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/GPUForwardProgress-PT-24a.tgz
mv GPUForwardProgress-PT-24a execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "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 [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "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 "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.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 '' LTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
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 ;