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.r393-oct2-167903716500051.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 backing_fmt=qcow2 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 ltsminxred
Input is ShieldIIPs-PT-004A, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r393-oct2-167903716500051
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 564K
-rw-r--r-- 1 mcc users 7.2K Feb 25 16:33 CTLCardinality.txt
-rw-r--r-- 1 mcc users 83K Feb 25 16:33 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.8K Feb 25 16:30 CTLFireability.txt
-rw-r--r-- 1 mcc users 44K Feb 25 16:30 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K Jan 29 11:41 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.5K Feb 25 16:54 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Feb 25 16:54 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Feb 25 16:54 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 16:54 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K Feb 25 16:36 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 176K Feb 25 16:36 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.3K Feb 25 16:34 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 86K Feb 25 16:34 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 16:54 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:54 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 34K Mar 5 18:23 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME ShieldIIPs-PT-004A-LTLCardinality-00
FORMULA_NAME ShieldIIPs-PT-004A-LTLCardinality-01
FORMULA_NAME ShieldIIPs-PT-004A-LTLCardinality-02
FORMULA_NAME ShieldIIPs-PT-004A-LTLCardinality-03
FORMULA_NAME ShieldIIPs-PT-004A-LTLCardinality-04
FORMULA_NAME ShieldIIPs-PT-004A-LTLCardinality-05
FORMULA_NAME ShieldIIPs-PT-004A-LTLCardinality-06
FORMULA_NAME ShieldIIPs-PT-004A-LTLCardinality-07
FORMULA_NAME ShieldIIPs-PT-004A-LTLCardinality-08
FORMULA_NAME ShieldIIPs-PT-004A-LTLCardinality-09
FORMULA_NAME ShieldIIPs-PT-004A-LTLCardinality-10
FORMULA_NAME ShieldIIPs-PT-004A-LTLCardinality-11
FORMULA_NAME ShieldIIPs-PT-004A-LTLCardinality-12
FORMULA_NAME ShieldIIPs-PT-004A-LTLCardinality-13
FORMULA_NAME ShieldIIPs-PT-004A-LTLCardinality-14
FORMULA_NAME ShieldIIPs-PT-004A-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1679417026391

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ShieldIIPs-PT-004A
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-21 16:43:49] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-21 16:43:49] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-21 16:43:49] [INFO ] Load time of PNML (sax parser for PT used): 79 ms
[2023-03-21 16:43:49] [INFO ] Transformed 103 places.
[2023-03-21 16:43:49] [INFO ] Transformed 99 transitions.
[2023-03-21 16:43:49] [INFO ] Found NUPN structural information;
[2023-03-21 16:43:49] [INFO ] Parsed PT model containing 103 places and 99 transitions and 438 arcs in 222 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 28 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
Initial state reduction rules removed 1 formulas.
FORMULA ShieldIIPs-PT-004A-LTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPs-PT-004A-LTLCardinality-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPs-PT-004A-LTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPs-PT-004A-LTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPs-PT-004A-LTLCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPs-PT-004A-LTLCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPs-PT-004A-LTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPs-PT-004A-LTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPs-PT-004A-LTLCardinality-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 15 out of 103 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 103/103 places, 99/99 transitions.
Applied a total of 0 rules in 17 ms. Remains 103 /103 variables (removed 0) and now considering 99/99 (removed 0) transitions.
// Phase 1: matrix 99 rows 103 cols
[2023-03-21 16:43:49] [INFO ] Computed 37 place invariants in 21 ms
[2023-03-21 16:43:50] [INFO ] Implicit Places using invariants in 474 ms returned []
[2023-03-21 16:43:50] [INFO ] Invariant cache hit.
[2023-03-21 16:43:50] [INFO ] Implicit Places using invariants and state equation in 526 ms returned []
Implicit Place search using SMT with State Equation took 1037 ms to find 0 implicit places.
[2023-03-21 16:43:50] [INFO ] Invariant cache hit.
[2023-03-21 16:43:51] [INFO ] Dead Transitions using invariants and state equation in 737 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1796 ms. Remains : 103/103 places, 99/99 transitions.
Support contains 15 out of 103 places after structural reductions.
[2023-03-21 16:43:51] [INFO ] Flatten gal took : 65 ms
[2023-03-21 16:43:51] [INFO ] Flatten gal took : 37 ms
[2023-03-21 16:43:51] [INFO ] Input system was already deterministic with 99 transitions.
Finished random walk after 69 steps, including 0 resets, run visited all 8 properties in 14 ms. (steps per millisecond=4 )
Computed a total of 1 stabilizing places and 1 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F(p0))))'
Support contains 2 out of 103 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 103/103 places, 99/99 transitions.
Applied a total of 0 rules in 2 ms. Remains 103 /103 variables (removed 0) and now considering 99/99 (removed 0) transitions.
[2023-03-21 16:43:52] [INFO ] Invariant cache hit.
[2023-03-21 16:43:52] [INFO ] Implicit Places using invariants in 176 ms returned []
[2023-03-21 16:43:52] [INFO ] Invariant cache hit.
[2023-03-21 16:43:52] [INFO ] Implicit Places using invariants and state equation in 386 ms returned []
Implicit Place search using SMT with State Equation took 566 ms to find 0 implicit places.
[2023-03-21 16:43:52] [INFO ] Invariant cache hit.
[2023-03-21 16:43:52] [INFO ] Dead Transitions using invariants and state equation in 220 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 790 ms. Remains : 103/103 places, 99/99 transitions.
Stuttering acceptance computed with spot in 380 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : ShieldIIPs-PT-004A-LTLCardinality-00 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 1}]], initial=2, aps=[p0:(AND (NEQ s33 0) (NEQ s96 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 1755 reset in 394 ms.
Product exploration explored 100000 steps with 1711 reset in 257 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(NOT p0), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 150 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 150 ms :[(NOT p0), (NOT p0), (NOT p0)]
Finished random walk after 56 steps, including 0 resets, run visited all 1 properties in 4 ms. (steps per millisecond=14 )
Knowledge obtained : [(NOT p0), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 2 factoid took 134 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 289 ms :[(NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 230 ms :[(NOT p0), (NOT p0), (NOT p0)]
[2023-03-21 16:43:54] [INFO ] Invariant cache hit.
[2023-03-21 16:43:55] [INFO ] [Real]Absence check using 37 positive place invariants in 60 ms returned sat
[2023-03-21 16:43:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 16:43:55] [INFO ] [Real]Absence check using state equation in 76 ms returned sat
[2023-03-21 16:43:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 16:43:55] [INFO ] [Nat]Absence check using 37 positive place invariants in 15 ms returned sat
[2023-03-21 16:43:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 16:43:55] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-21 16:43:55] [INFO ] Computed and/alt/rep : 92/327/92 causal constraints (skipped 6 transitions) in 8 ms.
[2023-03-21 16:43:55] [INFO ] Added : 90 causal constraints over 18 iterations in 289 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 2 out of 103 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 103/103 places, 99/99 transitions.
Applied a total of 0 rules in 2 ms. Remains 103 /103 variables (removed 0) and now considering 99/99 (removed 0) transitions.
[2023-03-21 16:43:55] [INFO ] Invariant cache hit.
[2023-03-21 16:43:55] [INFO ] Implicit Places using invariants in 99 ms returned []
[2023-03-21 16:43:55] [INFO ] Invariant cache hit.
[2023-03-21 16:43:56] [INFO ] Implicit Places using invariants and state equation in 467 ms returned []
Implicit Place search using SMT with State Equation took 575 ms to find 0 implicit places.
[2023-03-21 16:43:56] [INFO ] Invariant cache hit.
[2023-03-21 16:43:56] [INFO ] Dead Transitions using invariants and state equation in 232 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 813 ms. Remains : 103/103 places, 99/99 transitions.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(NOT p0), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 131 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 205 ms :[(NOT p0), (NOT p0), (NOT p0)]
Finished random walk after 72 steps, including 0 resets, run visited all 1 properties in 7 ms. (steps per millisecond=10 )
Knowledge obtained : [(NOT p0), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 2 factoid took 206 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 255 ms :[(NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 222 ms :[(NOT p0), (NOT p0), (NOT p0)]
[2023-03-21 16:43:57] [INFO ] Invariant cache hit.
[2023-03-21 16:43:57] [INFO ] [Real]Absence check using 37 positive place invariants in 9 ms returned sat
[2023-03-21 16:43:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 16:43:57] [INFO ] [Real]Absence check using state equation in 118 ms returned sat
[2023-03-21 16:43:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 16:43:58] [INFO ] [Nat]Absence check using 37 positive place invariants in 6 ms returned sat
[2023-03-21 16:43:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 16:43:58] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-21 16:43:58] [INFO ] Computed and/alt/rep : 92/327/92 causal constraints (skipped 6 transitions) in 11 ms.
[2023-03-21 16:43:58] [INFO ] Added : 90 causal constraints over 18 iterations in 560 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 268 ms :[(NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 1772 reset in 286 ms.
Product exploration explored 100000 steps with 1722 reset in 258 ms.
Applying partial POR strategy [true, false, false]
Stuttering acceptance computed with spot in 178 ms :[(NOT p0), (NOT p0), (NOT p0)]
Support contains 2 out of 103 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 103/103 places, 99/99 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 2 places in 0 ms
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 103 transition count 99
Deduced a syphon composed of 2 places in 0 ms
Applied a total of 2 rules in 33 ms. Remains 103 /103 variables (removed 0) and now considering 99/99 (removed 0) transitions.
[2023-03-21 16:44:00] [INFO ] Redundant transitions in 48 ms returned [91]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
// Phase 1: matrix 98 rows 103 cols
[2023-03-21 16:44:00] [INFO ] Computed 37 place invariants in 2 ms
[2023-03-21 16:44:00] [INFO ] Dead Transitions using invariants and state equation in 116 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 103/103 places, 98/99 transitions.
Deduced a syphon composed of 2 places in 0 ms
Applied a total of 0 rules in 4 ms. Remains 103 /103 variables (removed 0) and now considering 98/98 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 242 ms. Remains : 103/103 places, 98/99 transitions.
Support contains 2 out of 103 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 103/103 places, 99/99 transitions.
Applied a total of 0 rules in 2 ms. Remains 103 /103 variables (removed 0) and now considering 99/99 (removed 0) transitions.
// Phase 1: matrix 99 rows 103 cols
[2023-03-21 16:44:00] [INFO ] Computed 37 place invariants in 1 ms
[2023-03-21 16:44:01] [INFO ] Implicit Places using invariants in 787 ms returned []
[2023-03-21 16:44:01] [INFO ] Invariant cache hit.
[2023-03-21 16:44:01] [INFO ] Implicit Places using invariants and state equation in 204 ms returned []
Implicit Place search using SMT with State Equation took 1002 ms to find 0 implicit places.
[2023-03-21 16:44:01] [INFO ] Invariant cache hit.
[2023-03-21 16:44:01] [INFO ] Dead Transitions using invariants and state equation in 113 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1144 ms. Remains : 103/103 places, 99/99 transitions.
Treatment of property ShieldIIPs-PT-004A-LTLCardinality-00 finished in 9360 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 4 out of 103 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 103/103 places, 99/99 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 103 transition count 98
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 102 transition count 98
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 101 transition count 97
Applied a total of 4 rules in 22 ms. Remains 101 /103 variables (removed 2) and now considering 97/99 (removed 2) transitions.
// Phase 1: matrix 97 rows 101 cols
[2023-03-21 16:44:01] [INFO ] Computed 37 place invariants in 1 ms
[2023-03-21 16:44:01] [INFO ] Implicit Places using invariants in 132 ms returned [87]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 136 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 100/103 places, 97/99 transitions.
Applied a total of 0 rules in 4 ms. Remains 100 /100 variables (removed 0) and now considering 97/97 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 162 ms. Remains : 100/103 places, 97/99 transitions.
Stuttering acceptance computed with spot in 56 ms :[(NOT p0)]
Running random walk in product with property : ShieldIIPs-PT-004A-LTLCardinality-01 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 (AND (NEQ s5 0) (NEQ s39 1)) (AND (NEQ s91 0) (NEQ s41 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 259 steps with 0 reset in 4 ms.
FORMULA ShieldIIPs-PT-004A-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPs-PT-004A-LTLCardinality-01 finished in 236 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 1 out of 103 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 103/103 places, 99/99 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 102 transition count 97
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 3 place count 100 transition count 97
Applied a total of 3 rules in 9 ms. Remains 100 /103 variables (removed 3) and now considering 97/99 (removed 2) transitions.
// Phase 1: matrix 97 rows 100 cols
[2023-03-21 16:44:01] [INFO ] Computed 36 place invariants in 1 ms
[2023-03-21 16:44:01] [INFO ] Implicit Places using invariants in 179 ms returned []
[2023-03-21 16:44:01] [INFO ] Invariant cache hit.
[2023-03-21 16:44:02] [INFO ] Implicit Places using invariants and state equation in 290 ms returned []
Implicit Place search using SMT with State Equation took 495 ms to find 0 implicit places.
[2023-03-21 16:44:02] [INFO ] Redundant transitions in 33 ms returned [96]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
// Phase 1: matrix 96 rows 100 cols
[2023-03-21 16:44:02] [INFO ] Computed 36 place invariants in 5 ms
[2023-03-21 16:44:02] [INFO ] Dead Transitions using invariants and state equation in 176 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 100/103 places, 96/99 transitions.
Applied a total of 0 rules in 4 ms. Remains 100 /100 variables (removed 0) and now considering 96/96 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 752 ms. Remains : 100/103 places, 96/99 transitions.
Stuttering acceptance computed with spot in 49 ms :[(NOT p0)]
Running random walk in product with property : ShieldIIPs-PT-004A-LTLCardinality-03 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 s86 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 182 steps with 0 reset in 11 ms.
FORMULA ShieldIIPs-PT-004A-LTLCardinality-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPs-PT-004A-LTLCardinality-03 finished in 852 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 103 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 103/103 places, 99/99 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 102 transition count 97
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 3 place count 100 transition count 97
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 5 place count 99 transition count 96
Applied a total of 5 rules in 8 ms. Remains 99 /103 variables (removed 4) and now considering 96/99 (removed 3) transitions.
// Phase 1: matrix 96 rows 99 cols
[2023-03-21 16:44:02] [INFO ] Computed 36 place invariants in 0 ms
[2023-03-21 16:44:03] [INFO ] Implicit Places using invariants in 474 ms returned []
[2023-03-21 16:44:03] [INFO ] Invariant cache hit.
[2023-03-21 16:44:03] [INFO ] Implicit Places using invariants and state equation in 209 ms returned []
Implicit Place search using SMT with State Equation took 702 ms to find 0 implicit places.
[2023-03-21 16:44:03] [INFO ] Redundant transitions in 28 ms returned [90]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
// Phase 1: matrix 95 rows 99 cols
[2023-03-21 16:44:03] [INFO ] Computed 36 place invariants in 1 ms
[2023-03-21 16:44:03] [INFO ] Dead Transitions using invariants and state equation in 150 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 99/103 places, 95/99 transitions.
Applied a total of 0 rules in 17 ms. Remains 99 /99 variables (removed 0) and now considering 95/95 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 913 ms. Remains : 99/103 places, 95/99 transitions.
Stuttering acceptance computed with spot in 59 ms :[(NOT p0)]
Running random walk in product with property : ShieldIIPs-PT-004A-LTLCardinality-04 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 s91 0) (EQ s35 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 54886 steps with 240 reset in 202 ms.
FORMULA ShieldIIPs-PT-004A-LTLCardinality-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPs-PT-004A-LTLCardinality-04 finished in 1215 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 2 out of 103 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 103/103 places, 99/99 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 102 transition count 97
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 3 place count 100 transition count 97
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 5 place count 99 transition count 96
Applied a total of 5 rules in 5 ms. Remains 99 /103 variables (removed 4) and now considering 96/99 (removed 3) transitions.
// Phase 1: matrix 96 rows 99 cols
[2023-03-21 16:44:03] [INFO ] Computed 36 place invariants in 1 ms
[2023-03-21 16:44:04] [INFO ] Implicit Places using invariants in 356 ms returned []
[2023-03-21 16:44:04] [INFO ] Invariant cache hit.
[2023-03-21 16:44:04] [INFO ] Implicit Places using invariants and state equation in 386 ms returned []
Implicit Place search using SMT with State Equation took 746 ms to find 0 implicit places.
[2023-03-21 16:44:04] [INFO ] Redundant transitions in 40 ms returned [90]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
// Phase 1: matrix 95 rows 99 cols
[2023-03-21 16:44:04] [INFO ] Computed 36 place invariants in 0 ms
[2023-03-21 16:44:04] [INFO ] Dead Transitions using invariants and state equation in 201 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 99/103 places, 95/99 transitions.
Applied a total of 0 rules in 4 ms. Remains 99 /99 variables (removed 0) and now considering 95/95 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 1007 ms. Remains : 99/103 places, 95/99 transitions.
Stuttering acceptance computed with spot in 116 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ShieldIIPs-PT-004A-LTLCardinality-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (EQ s92 0) (EQ s74 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 1438 reset in 255 ms.
Product exploration explored 100000 steps with 1487 reset in 290 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 268 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 100 ms :[(NOT p0), (NOT p0)]
Finished random walk after 21 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=10 )
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 236 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 132 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 138 ms :[(NOT p0), (NOT p0)]
Support contains 2 out of 99 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 99/99 places, 95/95 transitions.
Applied a total of 0 rules in 8 ms. Remains 99 /99 variables (removed 0) and now considering 95/95 (removed 0) transitions.
[2023-03-21 16:44:06] [INFO ] Invariant cache hit.
[2023-03-21 16:44:06] [INFO ] Implicit Places using invariants in 153 ms returned []
[2023-03-21 16:44:06] [INFO ] Invariant cache hit.
[2023-03-21 16:44:06] [INFO ] Implicit Places using invariants and state equation in 160 ms returned []
Implicit Place search using SMT with State Equation took 316 ms to find 0 implicit places.
[2023-03-21 16:44:06] [INFO ] Redundant transitions in 117 ms returned []
[2023-03-21 16:44:06] [INFO ] Invariant cache hit.
[2023-03-21 16:44:07] [INFO ] Dead Transitions using invariants and state equation in 207 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 656 ms. Remains : 99/99 places, 95/95 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 153 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 126 ms :[(NOT p0), (NOT p0)]
Finished random walk after 171 steps, including 0 resets, run visited all 1 properties in 3 ms. (steps per millisecond=57 )
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 267 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 136 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 191 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 146 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 1439 reset in 272 ms.
Product exploration explored 100000 steps with 1413 reset in 242 ms.
Support contains 2 out of 99 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 99/99 places, 95/95 transitions.
Applied a total of 0 rules in 7 ms. Remains 99 /99 variables (removed 0) and now considering 95/95 (removed 0) transitions.
[2023-03-21 16:44:08] [INFO ] Invariant cache hit.
[2023-03-21 16:44:08] [INFO ] Implicit Places using invariants in 89 ms returned []
[2023-03-21 16:44:08] [INFO ] Invariant cache hit.
[2023-03-21 16:44:08] [INFO ] Implicit Places using invariants and state equation in 167 ms returned []
Implicit Place search using SMT with State Equation took 268 ms to find 0 implicit places.
[2023-03-21 16:44:08] [INFO ] Redundant transitions in 35 ms returned []
[2023-03-21 16:44:08] [INFO ] Invariant cache hit.
[2023-03-21 16:44:09] [INFO ] Dead Transitions using invariants and state equation in 139 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 468 ms. Remains : 99/99 places, 95/95 transitions.
Treatment of property ShieldIIPs-PT-004A-LTLCardinality-07 finished in 5389 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0)||G(p1)))'
Support contains 3 out of 103 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 103/103 places, 99/99 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 103 transition count 98
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 102 transition count 98
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 101 transition count 97
Applied a total of 4 rules in 5 ms. Remains 101 /103 variables (removed 2) and now considering 97/99 (removed 2) transitions.
// Phase 1: matrix 97 rows 101 cols
[2023-03-21 16:44:09] [INFO ] Computed 37 place invariants in 1 ms
[2023-03-21 16:44:09] [INFO ] Implicit Places using invariants in 105 ms returned [87]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 119 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 100/103 places, 97/99 transitions.
Applied a total of 0 rules in 2 ms. Remains 100 /100 variables (removed 0) and now considering 97/97 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 128 ms. Remains : 100/103 places, 97/99 transitions.
Stuttering acceptance computed with spot in 236 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (NOT p0)]
Running random walk in product with property : ShieldIIPs-PT-004A-LTLCardinality-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p1), acceptance={} source=1 dest: 0}, { cond=p1, acceptance={} source=1 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 1}, { cond=(AND p0 p1), acceptance={} source=2 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 3}], [{ cond=(NOT p0), acceptance={} source=3 dest: 0}, { cond=p0, acceptance={} source=3 dest: 3}]], initial=2, aps=[p1:(AND (NEQ s69 0) (NEQ s14 1)), p0:(EQ s34 0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][true, true, true, true]]
Entered a terminal (fully accepting) state of product in 49 steps with 0 reset in 0 ms.
FORMULA ShieldIIPs-PT-004A-LTLCardinality-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPs-PT-004A-LTLCardinality-09 finished in 400 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(G(p0))))'
Support contains 2 out of 103 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 103/103 places, 99/99 transitions.
Applied a total of 0 rules in 16 ms. Remains 103 /103 variables (removed 0) and now considering 99/99 (removed 0) transitions.
// Phase 1: matrix 99 rows 103 cols
[2023-03-21 16:44:09] [INFO ] Computed 37 place invariants in 1 ms
[2023-03-21 16:44:09] [INFO ] Implicit Places using invariants in 114 ms returned []
[2023-03-21 16:44:09] [INFO ] Invariant cache hit.
[2023-03-21 16:44:09] [INFO ] Implicit Places using invariants and state equation in 136 ms returned []
Implicit Place search using SMT with State Equation took 253 ms to find 0 implicit places.
[2023-03-21 16:44:09] [INFO ] Invariant cache hit.
[2023-03-21 16:44:09] [INFO ] Dead Transitions using invariants and state equation in 78 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 355 ms. Remains : 103/103 places, 99/99 transitions.
Stuttering acceptance computed with spot in 134 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : ShieldIIPs-PT-004A-LTLCardinality-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}]], initial=3, aps=[p0:(OR (EQ s26 0) (EQ s8 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 36 steps with 0 reset in 1 ms.
FORMULA ShieldIIPs-PT-004A-LTLCardinality-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPs-PT-004A-LTLCardinality-14 finished in 513 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F(p0))))'
Found a Shortening insensitive property : ShieldIIPs-PT-004A-LTLCardinality-00
Stuttering acceptance computed with spot in 148 ms :[(NOT p0), (NOT p0), (NOT p0)]
Support contains 2 out of 103 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 103/103 places, 99/99 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 102 transition count 97
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 3 place count 100 transition count 97
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 5 place count 99 transition count 96
Applied a total of 5 rules in 8 ms. Remains 99 /103 variables (removed 4) and now considering 96/99 (removed 3) transitions.
// Phase 1: matrix 96 rows 99 cols
[2023-03-21 16:44:10] [INFO ] Computed 36 place invariants in 0 ms
[2023-03-21 16:44:10] [INFO ] Implicit Places using invariants in 146 ms returned []
[2023-03-21 16:44:10] [INFO ] Invariant cache hit.
[2023-03-21 16:44:10] [INFO ] Implicit Places using invariants and state equation in 149 ms returned []
Implicit Place search using SMT with State Equation took 343 ms to find 0 implicit places.
[2023-03-21 16:44:10] [INFO ] Invariant cache hit.
[2023-03-21 16:44:10] [INFO ] Dead Transitions using invariants and state equation in 110 ms found 0 transitions.
Starting structural reductions in LI_LTL mode, iteration 1 : 99/103 places, 96/99 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 464 ms. Remains : 99/103 places, 96/99 transitions.
Running random walk in product with property : ShieldIIPs-PT-004A-LTLCardinality-00 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 1}]], initial=2, aps=[p0:(AND (NEQ s32 0) (NEQ s92 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak, cl-invariant], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 1925 reset in 209 ms.
Product exploration explored 100000 steps with 1949 reset in 212 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 159 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 163 ms :[(NOT p0), (NOT p0), (NOT p0)]
Finished random walk after 47 steps, including 0 resets, run visited all 1 properties in 3 ms. (steps per millisecond=15 )
Knowledge obtained : [(NOT p0), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 2 factoid took 201 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 182 ms :[(NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 191 ms :[(NOT p0), (NOT p0), (NOT p0)]
[2023-03-21 16:44:12] [INFO ] Invariant cache hit.
[2023-03-21 16:44:12] [INFO ] [Real]Absence check using 36 positive place invariants in 8 ms returned sat
[2023-03-21 16:44:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 16:44:12] [INFO ] [Real]Absence check using state equation in 107 ms returned sat
[2023-03-21 16:44:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 16:44:12] [INFO ] [Nat]Absence check using 36 positive place invariants in 7 ms returned sat
[2023-03-21 16:44:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 16:44:12] [INFO ] [Nat]Absence check using state equation in 42 ms returned sat
[2023-03-21 16:44:12] [INFO ] Computed and/alt/rep : 95/232/95 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-21 16:44:12] [INFO ] Added : 93 causal constraints over 19 iterations in 325 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 2 out of 99 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 99/99 places, 96/96 transitions.
Applied a total of 0 rules in 1 ms. Remains 99 /99 variables (removed 0) and now considering 96/96 (removed 0) transitions.
[2023-03-21 16:44:12] [INFO ] Invariant cache hit.
[2023-03-21 16:44:12] [INFO ] Implicit Places using invariants in 103 ms returned []
[2023-03-21 16:44:12] [INFO ] Invariant cache hit.
[2023-03-21 16:44:13] [INFO ] Implicit Places using invariants and state equation in 221 ms returned []
Implicit Place search using SMT with State Equation took 358 ms to find 0 implicit places.
[2023-03-21 16:44:13] [INFO ] Invariant cache hit.
[2023-03-21 16:44:13] [INFO ] Dead Transitions using invariants and state equation in 149 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 512 ms. Remains : 99/99 places, 96/96 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 162 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 157 ms :[(NOT p0), (NOT p0), (NOT p0)]
Finished random walk after 31 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=15 )
Knowledge obtained : [(NOT p0), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 2 factoid took 210 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 185 ms :[(NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 191 ms :[(NOT p0), (NOT p0), (NOT p0)]
[2023-03-21 16:44:14] [INFO ] Invariant cache hit.
[2023-03-21 16:44:14] [INFO ] [Real]Absence check using 36 positive place invariants in 11 ms returned sat
[2023-03-21 16:44:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 16:44:14] [INFO ] [Real]Absence check using state equation in 232 ms returned sat
[2023-03-21 16:44:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 16:44:14] [INFO ] [Nat]Absence check using 36 positive place invariants in 10 ms returned sat
[2023-03-21 16:44:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 16:44:14] [INFO ] [Nat]Absence check using state equation in 113 ms returned sat
[2023-03-21 16:44:14] [INFO ] Computed and/alt/rep : 95/232/95 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-21 16:44:15] [INFO ] Added : 93 causal constraints over 19 iterations in 502 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 151 ms :[(NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 1929 reset in 265 ms.
Product exploration explored 100000 steps with 1948 reset in 189 ms.
Applying partial POR strategy [true, false, false]
Stuttering acceptance computed with spot in 271 ms :[(NOT p0), (NOT p0), (NOT p0)]
Support contains 2 out of 99 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 99/99 places, 96/96 transitions.
Applied a total of 0 rules in 14 ms. Remains 99 /99 variables (removed 0) and now considering 96/96 (removed 0) transitions.
[2023-03-21 16:44:16] [INFO ] Redundant transitions in 200 ms returned [90]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
// Phase 1: matrix 95 rows 99 cols
[2023-03-21 16:44:16] [INFO ] Computed 36 place invariants in 1 ms
[2023-03-21 16:44:16] [INFO ] Dead Transitions using invariants and state equation in 104 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 99/99 places, 95/96 transitions.
Applied a total of 0 rules in 3 ms. Remains 99 /99 variables (removed 0) and now considering 95/95 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 331 ms. Remains : 99/99 places, 95/96 transitions.
Support contains 2 out of 99 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 99/99 places, 96/96 transitions.
Applied a total of 0 rules in 0 ms. Remains 99 /99 variables (removed 0) and now considering 96/96 (removed 0) transitions.
// Phase 1: matrix 96 rows 99 cols
[2023-03-21 16:44:16] [INFO ] Computed 36 place invariants in 0 ms
[2023-03-21 16:44:16] [INFO ] Implicit Places using invariants in 102 ms returned []
[2023-03-21 16:44:16] [INFO ] Invariant cache hit.
[2023-03-21 16:44:17] [INFO ] Implicit Places using invariants and state equation in 163 ms returned []
Implicit Place search using SMT with State Equation took 267 ms to find 0 implicit places.
[2023-03-21 16:44:17] [INFO ] Invariant cache hit.
[2023-03-21 16:44:17] [INFO ] Dead Transitions using invariants and state equation in 95 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 362 ms. Remains : 99/99 places, 96/96 transitions.
Treatment of property ShieldIIPs-PT-004A-LTLCardinality-00 finished in 7211 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
[2023-03-21 16:44:17] [INFO ] Flatten gal took : 23 ms
[2023-03-21 16:44:17] [INFO ] Export to MCC of 2 properties in file /home/mcc/execution/LTLCardinality.sr.xml took 2 ms.
[2023-03-21 16:44:17] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 103 places, 99 transitions and 438 arcs took 2 ms.
Total runtime 28198 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/1144/ltl_0_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/1144/ltl_1_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
Could not compute solution for formula : ShieldIIPs-PT-004A-LTLCardinality-00
Could not compute solution for formula : ShieldIIPs-PT-004A-LTLCardinality-07

BK_STOP 1679417058112

--------------------
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
mcc2023
ltl formula name ShieldIIPs-PT-004A-LTLCardinality-00
ltl formula formula --ltl=/tmp/1144/ltl_0_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 103 places, 99 transitions and 438 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.050 real 0.010 user 0.020 sys
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1144/ltl_0_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1144/ltl_0_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1144/ltl_0_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1144/ltl_0_
pnml2lts-mc( 0/ 4): buchi has 3 states
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
double free or corruption (fasttop)
ltl formula name ShieldIIPs-PT-004A-LTLCardinality-07
ltl formula formula --ltl=/tmp/1144/ltl_1_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 103 places, 99 transitions and 438 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.020 real 0.000 user 0.020 sys
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1144/ltl_1_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1144/ltl_1_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1144/ltl_1_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1144/ltl_1_
pnml2lts-mc( 0/ 4): buchi has 2 states
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
double free or corruption (fasttop)

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="ShieldIIPs-PT-004A"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="ltsminxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool ltsminxred"
echo " Input is ShieldIIPs-PT-004A, 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 r393-oct2-167903716500051"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldIIPs-PT-004A.tgz
mv ShieldIIPs-PT-004A 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 ;