fond
Model Checking Contest 2023
13th edition, Paris, France, April 26, 2023 (at TOOLympics II)
Execution of r041-tajo-167813694300179
Last Updated
May 14, 2023

About the Execution of LTSMin+red for BridgeAndVehicles-PT-V20P10N10

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
522.951 29817.00 50357.00 121.60 FFF?F?FF?TTFFFFF normal

Execution Chart

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

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2023-input.r041-tajo-167813694300179.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2023-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool ltsminxred
Input is BridgeAndVehicles-PT-V20P10N10, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r041-tajo-167813694300179
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 2.0M
-rw-r--r-- 1 mcc users 15K Feb 25 12:09 CTLCardinality.txt
-rw-r--r-- 1 mcc users 101K Feb 25 12:09 CTLCardinality.xml
-rw-r--r-- 1 mcc users 71K Feb 25 12:08 CTLFireability.txt
-rw-r--r-- 1 mcc users 299K Feb 25 12:08 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 6.5K Feb 25 15:35 LTLCardinality.txt
-rw-r--r-- 1 mcc users 31K Feb 25 15:35 LTLCardinality.xml
-rw-r--r-- 1 mcc users 36K Feb 25 15:35 LTLFireability.txt
-rw-r--r-- 1 mcc users 121K Feb 25 15:35 LTLFireability.xml
-rw-r--r-- 1 mcc users 20K Feb 25 12:17 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 140K Feb 25 12:17 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 128K Feb 25 12:16 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 518K Feb 25 12:16 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 15:35 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.8K Feb 25 15:35 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 10 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 434K 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 BridgeAndVehicles-PT-V20P10N10-LTLCardinality-00
FORMULA_NAME BridgeAndVehicles-PT-V20P10N10-LTLCardinality-01
FORMULA_NAME BridgeAndVehicles-PT-V20P10N10-LTLCardinality-02
FORMULA_NAME BridgeAndVehicles-PT-V20P10N10-LTLCardinality-03
FORMULA_NAME BridgeAndVehicles-PT-V20P10N10-LTLCardinality-04
FORMULA_NAME BridgeAndVehicles-PT-V20P10N10-LTLCardinality-05
FORMULA_NAME BridgeAndVehicles-PT-V20P10N10-LTLCardinality-06
FORMULA_NAME BridgeAndVehicles-PT-V20P10N10-LTLCardinality-07
FORMULA_NAME BridgeAndVehicles-PT-V20P10N10-LTLCardinality-08
FORMULA_NAME BridgeAndVehicles-PT-V20P10N10-LTLCardinality-09
FORMULA_NAME BridgeAndVehicles-PT-V20P10N10-LTLCardinality-10
FORMULA_NAME BridgeAndVehicles-PT-V20P10N10-LTLCardinality-11
FORMULA_NAME BridgeAndVehicles-PT-V20P10N10-LTLCardinality-12
FORMULA_NAME BridgeAndVehicles-PT-V20P10N10-LTLCardinality-13
FORMULA_NAME BridgeAndVehicles-PT-V20P10N10-LTLCardinality-14
FORMULA_NAME BridgeAndVehicles-PT-V20P10N10-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1678612481507

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=BridgeAndVehicles-PT-V20P10N10
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-12 09:14:43] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-12 09:14:43] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-12 09:14:43] [INFO ] Load time of PNML (sax parser for PT used): 78 ms
[2023-03-12 09:14:43] [INFO ] Transformed 68 places.
[2023-03-12 09:14:43] [INFO ] Transformed 548 transitions.
[2023-03-12 09:14:43] [INFO ] Parsed PT model containing 68 places and 548 transitions and 4070 arcs in 146 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 9 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
FORMULA BridgeAndVehicles-PT-V20P10N10-LTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V20P10N10-LTLCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V20P10N10-LTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V20P10N10-LTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 17 out of 68 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 68/68 places, 548/548 transitions.
Applied a total of 0 rules in 30 ms. Remains 68 /68 variables (removed 0) and now considering 548/548 (removed 0) transitions.
[2023-03-12 09:14:43] [INFO ] Flow matrix only has 130 transitions (discarded 418 similar events)
// Phase 1: matrix 130 rows 68 cols
[2023-03-12 09:14:43] [INFO ] Computed 7 place invariants in 12 ms
[2023-03-12 09:14:44] [INFO ] Dead Transitions using invariants and state equation in 781 ms found 0 transitions.
[2023-03-12 09:14:44] [INFO ] Flow matrix only has 130 transitions (discarded 418 similar events)
[2023-03-12 09:14:44] [INFO ] Invariant cache hit.
[2023-03-12 09:14:44] [INFO ] Implicit Places using invariants in 115 ms returned []
[2023-03-12 09:14:44] [INFO ] Flow matrix only has 130 transitions (discarded 418 similar events)
[2023-03-12 09:14:44] [INFO ] Invariant cache hit.
[2023-03-12 09:14:44] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-12 09:14:44] [INFO ] Implicit Places using invariants and state equation in 209 ms returned []
Implicit Place search using SMT with State Equation took 330 ms to find 0 implicit places.
[2023-03-12 09:14:44] [INFO ] Flow matrix only has 130 transitions (discarded 418 similar events)
[2023-03-12 09:14:44] [INFO ] Invariant cache hit.
[2023-03-12 09:14:44] [INFO ] Dead Transitions using invariants and state equation in 186 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1370 ms. Remains : 68/68 places, 548/548 transitions.
Support contains 17 out of 68 places after structural reductions.
[2023-03-12 09:14:45] [INFO ] Flatten gal took : 69 ms
[2023-03-12 09:14:45] [INFO ] Flatten gal took : 38 ms
[2023-03-12 09:14:45] [INFO ] Input system was already deterministic with 548 transitions.
Incomplete random walk after 10000 steps, including 56 resets, run finished after 404 ms. (steps per millisecond=24 ) properties (out of 24) seen :17
Incomplete Best-First random walk after 10000 steps, including 20 resets, run finished after 80 ms. (steps per millisecond=125 ) properties (out of 7) seen :3
Incomplete Best-First random walk after 10000 steps, including 22 resets, run finished after 76 ms. (steps per millisecond=131 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 73 ms. (steps per millisecond=137 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 64 ms. (steps per millisecond=156 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 19 resets, run finished after 68 ms. (steps per millisecond=147 ) properties (out of 4) seen :0
Running SMT prover for 4 properties.
[2023-03-12 09:14:46] [INFO ] Flow matrix only has 130 transitions (discarded 418 similar events)
[2023-03-12 09:14:46] [INFO ] Invariant cache hit.
[2023-03-12 09:14:46] [INFO ] [Real]Absence check using 7 positive place invariants in 1 ms returned sat
[2023-03-12 09:14:46] [INFO ] After 47ms SMT Verify possible using all constraints in real domain returned unsat :4 sat :0
Fused 4 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 1 ms.
Successfully simplified 4 atomic propositions for a total of 12 simplifications.
FORMULA BridgeAndVehicles-PT-V20P10N10-LTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 51 stabilizing places and 84 stable transitions
Graph (complete) has 1190 edges and 68 vertex of which 66 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.9 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' '!(((p0 U G(p1))||X(G(p1))))'
Support contains 4 out of 68 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 68/68 places, 548/548 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 67 transition count 548
Applied a total of 1 rules in 12 ms. Remains 67 /68 variables (removed 1) and now considering 548/548 (removed 0) transitions.
[2023-03-12 09:14:46] [INFO ] Flow matrix only has 130 transitions (discarded 418 similar events)
// Phase 1: matrix 130 rows 67 cols
[2023-03-12 09:14:46] [INFO ] Computed 6 place invariants in 3 ms
[2023-03-12 09:14:46] [INFO ] Dead Transitions using invariants and state equation in 286 ms found 0 transitions.
[2023-03-12 09:14:46] [INFO ] Flow matrix only has 130 transitions (discarded 418 similar events)
[2023-03-12 09:14:46] [INFO ] Invariant cache hit.
[2023-03-12 09:14:46] [INFO ] Implicit Places using invariants in 85 ms returned []
[2023-03-12 09:14:46] [INFO ] Flow matrix only has 130 transitions (discarded 418 similar events)
[2023-03-12 09:14:46] [INFO ] Invariant cache hit.
[2023-03-12 09:14:46] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-12 09:14:47] [INFO ] Implicit Places using invariants and state equation in 233 ms returned [22, 48]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 323 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 65/68 places, 548/548 transitions.
Applied a total of 0 rules in 6 ms. Remains 65 /65 variables (removed 0) and now considering 548/548 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 642 ms. Remains : 65/68 places, 548/548 transitions.
Stuttering acceptance computed with spot in 290 ms :[(NOT p1), (NOT p1), (NOT p1), true]
Running random walk in product with property : BridgeAndVehicles-PT-V20P10N10-LTLCardinality-01 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=p0, acceptance={} source=0 dest: 2}], [{ cond=p1, acceptance={} source=1 dest: 1}, { cond=(NOT p1), acceptance={} source=1 dest: 3}], [{ cond=(AND p1 (NOT p0)), acceptance={} source=2 dest: 1}, { cond=(AND p1 p0), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p1) p0), acceptance={0} source=2 dest: 2}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=2 dest: 3}], [{ cond=true, acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(LEQ 1 s52), p1:(LEQ s0 (ADD s24 s25))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA BridgeAndVehicles-PT-V20P10N10-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-PT-V20P10N10-LTLCardinality-01 finished in 1014 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0)&&X(G((p1||G(p2))))))'
Support contains 5 out of 68 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 68/68 places, 548/548 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 67 transition count 548
Applied a total of 1 rules in 8 ms. Remains 67 /68 variables (removed 1) and now considering 548/548 (removed 0) transitions.
[2023-03-12 09:14:47] [INFO ] Flow matrix only has 130 transitions (discarded 418 similar events)
[2023-03-12 09:14:47] [INFO ] Invariant cache hit.
[2023-03-12 09:14:47] [INFO ] Dead Transitions using invariants and state equation in 157 ms found 0 transitions.
[2023-03-12 09:14:47] [INFO ] Flow matrix only has 130 transitions (discarded 418 similar events)
[2023-03-12 09:14:47] [INFO ] Invariant cache hit.
[2023-03-12 09:14:47] [INFO ] Implicit Places using invariants in 142 ms returned []
[2023-03-12 09:14:47] [INFO ] Flow matrix only has 130 transitions (discarded 418 similar events)
[2023-03-12 09:14:47] [INFO ] Invariant cache hit.
[2023-03-12 09:14:47] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-12 09:14:48] [INFO ] Implicit Places using invariants and state equation in 276 ms returned [22, 48]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 430 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 65/68 places, 548/548 transitions.
Applied a total of 0 rules in 6 ms. Remains 65 /65 variables (removed 0) and now considering 548/548 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 603 ms. Remains : 65/68 places, 548/548 transitions.
Stuttering acceptance computed with spot in 168 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (AND (NOT p2) (NOT p1)), true, (NOT p2)]
Running random walk in product with property : BridgeAndVehicles-PT-V20P10N10-LTLCardinality-02 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=true, acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=p1, acceptance={} source=2 dest: 2}, { cond=(AND (NOT p1) (NOT p2)), acceptance={} source=2 dest: 3}, { cond=(AND (NOT p1) p2), acceptance={} source=2 dest: 4}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=(NOT p2), acceptance={} source=4 dest: 3}, { cond=p2, acceptance={} source=4 dest: 4}]], initial=0, aps=[p0:(LEQ s49 1), p1:(GT 1 s53), p2:(GT (ADD s47 s48) s52)], 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]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA BridgeAndVehicles-PT-V20P10N10-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-PT-V20P10N10-LTLCardinality-02 finished in 790 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 68 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 68/68 places, 548/548 transitions.
Graph (complete) has 1190 edges and 68 vertex of which 66 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.3 ms
Discarding 2 places :
Also discarding 0 output transitions
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 2 place count 65 transition count 547
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 65 transition count 547
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 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 63 transition count 546
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 10 place count 61 transition count 544
Applied a total of 10 rules in 70 ms. Remains 61 /68 variables (removed 7) and now considering 544/548 (removed 4) transitions.
[2023-03-12 09:14:48] [INFO ] Flow matrix only has 126 transitions (discarded 418 similar events)
// Phase 1: matrix 126 rows 61 cols
[2023-03-12 09:14:48] [INFO ] Computed 4 place invariants in 3 ms
[2023-03-12 09:14:48] [INFO ] Implicit Places using invariants in 84 ms returned []
[2023-03-12 09:14:48] [INFO ] Flow matrix only has 126 transitions (discarded 418 similar events)
[2023-03-12 09:14:48] [INFO ] Invariant cache hit.
[2023-03-12 09:14:48] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-12 09:14:48] [INFO ] Implicit Places using invariants and state equation in 170 ms returned [22]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 260 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 60/68 places, 544/548 transitions.
Applied a total of 0 rules in 25 ms. Remains 60 /60 variables (removed 0) and now considering 544/544 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 356 ms. Remains : 60/68 places, 544/548 transitions.
Stuttering acceptance computed with spot in 30 ms :[(NOT p0)]
Running random walk in product with property : BridgeAndVehicles-PT-V20P10N10-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:(OR (GT 1 s0) (GT 1 s45))], 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 790 reset in 473 ms.
Product exploration explored 100000 steps with 790 reset in 310 ms.
Computed a total of 45 stabilizing places and 82 stable transitions
Computed a total of 45 stabilizing places and 82 stable transitions
Detected a total of 45/60 stabilizing places and 82/544 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [p0, (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X p0), (X (NOT p0)), (X (X p0)), (X (X (NOT p0)))]
Knowledge based reduction with 2 factoid took 183 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 30 ms :[(NOT p0)]
Finished random walk after 2 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=1 )
Knowledge obtained : [p0, (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X p0), (X (NOT p0)), (X (X p0)), (X (X (NOT p0))), (F (NOT p0))]
Knowledge based reduction with 2 factoid took 151 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
Support contains 2 out of 60 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 60/60 places, 544/544 transitions.
Applied a total of 0 rules in 23 ms. Remains 60 /60 variables (removed 0) and now considering 544/544 (removed 0) transitions.
[2023-03-12 09:14:49] [INFO ] Flow matrix only has 126 transitions (discarded 418 similar events)
// Phase 1: matrix 126 rows 60 cols
[2023-03-12 09:14:49] [INFO ] Computed 4 place invariants in 2 ms
[2023-03-12 09:14:49] [INFO ] Implicit Places using invariants in 92 ms returned []
[2023-03-12 09:14:49] [INFO ] Flow matrix only has 126 transitions (discarded 418 similar events)
[2023-03-12 09:14:49] [INFO ] Invariant cache hit.
[2023-03-12 09:14:50] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-12 09:14:50] [INFO ] Implicit Places using invariants and state equation in 146 ms returned []
Implicit Place search using SMT with State Equation took 241 ms to find 0 implicit places.
[2023-03-12 09:14:50] [INFO ] Redundant transitions in 25 ms returned []
[2023-03-12 09:14:50] [INFO ] Flow matrix only has 126 transitions (discarded 418 similar events)
[2023-03-12 09:14:50] [INFO ] Invariant cache hit.
[2023-03-12 09:14:50] [INFO ] Dead Transitions using invariants and state equation in 152 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 449 ms. Remains : 60/60 places, 544/544 transitions.
Computed a total of 45 stabilizing places and 82 stable transitions
Computed a total of 45 stabilizing places and 82 stable transitions
Detected a total of 45/60 stabilizing places and 82/544 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [p0, (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X p0), (X (NOT p0)), (X (X p0)), (X (X (NOT p0)))]
Knowledge based reduction with 2 factoid took 125 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 29 ms :[(NOT p0)]
Finished random walk after 4 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=4 )
Knowledge obtained : [p0, (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X p0), (X (NOT p0)), (X (X p0)), (X (X (NOT p0))), (F (NOT p0))]
Knowledge based reduction with 2 factoid took 171 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 38 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 31 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 25 ms :[(NOT p0)]
Product exploration explored 100000 steps with 790 reset in 270 ms.
Product exploration explored 100000 steps with 790 reset in 269 ms.
Support contains 2 out of 60 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 60/60 places, 544/544 transitions.
Applied a total of 0 rules in 17 ms. Remains 60 /60 variables (removed 0) and now considering 544/544 (removed 0) transitions.
[2023-03-12 09:14:51] [INFO ] Flow matrix only has 126 transitions (discarded 418 similar events)
[2023-03-12 09:14:51] [INFO ] Invariant cache hit.
[2023-03-12 09:14:51] [INFO ] Implicit Places using invariants in 100 ms returned []
[2023-03-12 09:14:51] [INFO ] Flow matrix only has 126 transitions (discarded 418 similar events)
[2023-03-12 09:14:51] [INFO ] Invariant cache hit.
[2023-03-12 09:14:51] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-12 09:14:51] [INFO ] Implicit Places using invariants and state equation in 181 ms returned []
Implicit Place search using SMT with State Equation took 285 ms to find 0 implicit places.
[2023-03-12 09:14:51] [INFO ] Redundant transitions in 4 ms returned []
[2023-03-12 09:14:51] [INFO ] Flow matrix only has 126 transitions (discarded 418 similar events)
[2023-03-12 09:14:51] [INFO ] Invariant cache hit.
[2023-03-12 09:14:51] [INFO ] Dead Transitions using invariants and state equation in 194 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 510 ms. Remains : 60/60 places, 544/544 transitions.
Treatment of property BridgeAndVehicles-PT-V20P10N10-LTLCardinality-03 finished in 3712 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 U p1)||(G(p2)&&p0)))))'
Support contains 3 out of 68 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 68/68 places, 548/548 transitions.
Graph (complete) has 1190 edges and 68 vertex of which 66 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.2 ms
Discarding 2 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 22 ms. Remains 66 /68 variables (removed 2) and now considering 548/548 (removed 0) transitions.
[2023-03-12 09:14:51] [INFO ] Flow matrix only has 130 transitions (discarded 418 similar events)
// Phase 1: matrix 130 rows 66 cols
[2023-03-12 09:14:51] [INFO ] Computed 5 place invariants in 2 ms
[2023-03-12 09:14:52] [INFO ] Dead Transitions using invariants and state equation in 203 ms found 0 transitions.
[2023-03-12 09:14:52] [INFO ] Flow matrix only has 130 transitions (discarded 418 similar events)
[2023-03-12 09:14:52] [INFO ] Invariant cache hit.
[2023-03-12 09:14:52] [INFO ] Implicit Places using invariants in 96 ms returned []
[2023-03-12 09:14:52] [INFO ] Flow matrix only has 130 transitions (discarded 418 similar events)
[2023-03-12 09:14:52] [INFO ] Invariant cache hit.
[2023-03-12 09:14:52] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-12 09:14:52] [INFO ] Implicit Places using invariants and state equation in 201 ms returned [22, 48]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 300 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 64/68 places, 548/548 transitions.
Applied a total of 0 rules in 17 ms. Remains 64 /64 variables (removed 0) and now considering 548/548 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 545 ms. Remains : 64/68 places, 548/548 transitions.
Stuttering acceptance computed with spot in 105 ms :[(OR (AND (NOT p0) p1) (AND p1 (NOT p2))), (OR (AND (NOT p0) p1) (AND p1 (NOT p2))), (AND p1 (NOT p2))]
Running random walk in product with property : BridgeAndVehicles-PT-V20P10N10-LTLCardinality-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(OR (AND (NOT p0) p1) (AND p0 (NOT p2))), acceptance={} source=0 dest: 1}, { cond=(AND p0 p1 p2), acceptance={} source=0 dest: 2}], [{ cond=(AND p0 (NOT p1) (NOT p2)), acceptance={1} source=1 dest: 1}, { cond=(OR (AND (NOT p0) p1) (AND p1 (NOT p2))), acceptance={0, 1} source=1 dest: 1}, { cond=(AND p0 (NOT p1) p2), acceptance={} source=1 dest: 2}, { cond=(AND p0 p1 p2), acceptance={0} source=1 dest: 2}], [{ cond=(AND p0 (NOT p1) (NOT p2)), acceptance={1} source=2 dest: 1}, { cond=(AND p1 (NOT p2)), acceptance={0, 1} source=2 dest: 1}, { cond=(AND p0 (NOT p1) p2), acceptance={} source=2 dest: 2}, { cond=(AND p1 p2), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(LEQ 3 s23), p1:(LEQ s49 s22), p2:(LEQ 1 s22)], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 169 steps with 0 reset in 3 ms.
FORMULA BridgeAndVehicles-PT-V20P10N10-LTLCardinality-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-PT-V20P10N10-LTLCardinality-04 finished in 679 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(X(X(!p0))))||G(p1))))'
Support contains 4 out of 68 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 68/68 places, 548/548 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 66 transition count 548
Applied a total of 2 rules in 5 ms. Remains 66 /68 variables (removed 2) and now considering 548/548 (removed 0) transitions.
[2023-03-12 09:14:52] [INFO ] Flow matrix only has 130 transitions (discarded 418 similar events)
[2023-03-12 09:14:52] [INFO ] Invariant cache hit.
[2023-03-12 09:14:52] [INFO ] Dead Transitions using invariants and state equation in 219 ms found 0 transitions.
[2023-03-12 09:14:52] [INFO ] Flow matrix only has 130 transitions (discarded 418 similar events)
[2023-03-12 09:14:52] [INFO ] Invariant cache hit.
[2023-03-12 09:14:52] [INFO ] Implicit Places using invariants in 98 ms returned []
[2023-03-12 09:14:52] [INFO ] Flow matrix only has 130 transitions (discarded 418 similar events)
[2023-03-12 09:14:52] [INFO ] Invariant cache hit.
[2023-03-12 09:14:53] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-12 09:14:53] [INFO ] Implicit Places using invariants and state equation in 299 ms returned [22, 48]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 405 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 64/68 places, 548/548 transitions.
Applied a total of 0 rules in 3 ms. Remains 64 /64 variables (removed 0) and now considering 548/548 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 635 ms. Remains : 64/68 places, 548/548 transitions.
Stuttering acceptance computed with spot in 521 ms :[p0, (AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND (NOT p1) p0), p0, (AND p0 (NOT p1)), p0, (AND p0 (NOT p1)), p0, true, (NOT p1), (AND p0 (NOT p1))]
Running random walk in product with property : BridgeAndVehicles-PT-V20P10N10-LTLCardinality-05 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 9}], [{ cond=true, acceptance={} source=1 dest: 11}], [{ cond=(NOT p1), acceptance={} source=2 dest: 0}, { cond=p1, acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p1) p0), acceptance={} source=3 dest: 9}, { cond=(AND p1 p0), acceptance={} source=3 dest: 10}], [{ cond=true, acceptance={} source=4 dest: 0}], [{ cond=p1, acceptance={} source=5 dest: 2}, { cond=(NOT p1), acceptance={} source=5 dest: 4}], [{ cond=true, acceptance={} source=6 dest: 4}], [{ cond=p1, acceptance={} source=7 dest: 5}, { cond=(NOT p1), acceptance={} source=7 dest: 6}], [{ cond=true, acceptance={} source=8 dest: 6}], [{ cond=true, acceptance={0} source=9 dest: 9}], [{ cond=(NOT p1), acceptance={} source=10 dest: 9}, { cond=p1, acceptance={} source=10 dest: 10}], [{ cond=p1, acceptance={} source=11 dest: 7}, { cond=(NOT p1), acceptance={} source=11 dest: 8}]], initial=1, aps=[p0:(GT 1 s52), p1:(LEQ (ADD s50 s51) s22)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 16666 reset in 362 ms.
Product exploration explored 100000 steps with 16666 reset in 296 ms.
Computed a total of 47 stabilizing places and 84 stable transitions
Computed a total of 47 stabilizing places and 84 stable transitions
Detected a total of 47/64 stabilizing places and 84/548 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge obtained : [(AND (NOT p0) p1), (X p1), true, (X (X p1)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 341 ms. Reduced automaton from 12 states, 18 edges and 2 AP (stutter sensitive) to 10 states, 14 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 371 ms :[p0, (AND p0 (NOT p1)), (AND (NOT p1) p0), p0, true, (AND p0 (NOT p1)), (NOT p1), (AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1))]
Finished random walk after 71 steps, including 0 resets, run visited all 4 properties in 4 ms. (steps per millisecond=17 )
Knowledge obtained : [(AND (NOT p0) p1), (X p1), true, (X (X p1)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F (AND p1 p0)), (F p0), (F (AND (NOT p1) p0)), (F (NOT p1))]
Knowledge based reduction with 5 factoid took 265 ms. Reduced automaton from 10 states, 14 edges and 2 AP (stutter sensitive) to 10 states, 14 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 384 ms :[p0, (AND p0 (NOT p1)), (AND (NOT p1) p0), p0, true, (AND p0 (NOT p1)), (NOT p1), (AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1))]
Stuttering acceptance computed with spot in 445 ms :[p0, (AND p0 (NOT p1)), (AND (NOT p1) p0), p0, true, (AND p0 (NOT p1)), (NOT p1), (AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1))]
Support contains 4 out of 64 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 64/64 places, 548/548 transitions.
Applied a total of 0 rules in 3 ms. Remains 64 /64 variables (removed 0) and now considering 548/548 (removed 0) transitions.
[2023-03-12 09:14:56] [INFO ] Flow matrix only has 130 transitions (discarded 418 similar events)
// Phase 1: matrix 130 rows 64 cols
[2023-03-12 09:14:56] [INFO ] Computed 5 place invariants in 3 ms
[2023-03-12 09:14:56] [INFO ] Dead Transitions using invariants and state equation in 211 ms found 0 transitions.
[2023-03-12 09:14:56] [INFO ] Flow matrix only has 130 transitions (discarded 418 similar events)
[2023-03-12 09:14:56] [INFO ] Invariant cache hit.
[2023-03-12 09:14:56] [INFO ] Implicit Places using invariants in 113 ms returned []
[2023-03-12 09:14:56] [INFO ] Flow matrix only has 130 transitions (discarded 418 similar events)
[2023-03-12 09:14:56] [INFO ] Invariant cache hit.
[2023-03-12 09:14:56] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-12 09:14:56] [INFO ] Implicit Places using invariants and state equation in 303 ms returned []
Implicit Place search using SMT with State Equation took 418 ms to find 0 implicit places.
[2023-03-12 09:14:56] [INFO ] Flow matrix only has 130 transitions (discarded 418 similar events)
[2023-03-12 09:14:56] [INFO ] Invariant cache hit.
[2023-03-12 09:14:57] [INFO ] Dead Transitions using invariants and state equation in 216 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 853 ms. Remains : 64/64 places, 548/548 transitions.
Computed a total of 47 stabilizing places and 84 stable transitions
Computed a total of 47 stabilizing places and 84 stable transitions
Detected a total of 47/64 stabilizing places and 84/548 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge obtained : [(AND (NOT p0) p1), true, (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 152 ms. Reduced automaton from 10 states, 14 edges and 2 AP (stutter sensitive) to 10 states, 14 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 309 ms :[p0, (AND p0 (NOT p1)), (AND (NOT p1) p0), p0, true, (AND p0 (NOT p1)), (NOT p1), (AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1))]
Finished random walk after 106 steps, including 0 resets, run visited all 4 properties in 4 ms. (steps per millisecond=26 )
Knowledge obtained : [(AND (NOT p0) p1), true, (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F (AND p1 p0)), (F p0), (F (AND (NOT p1) p0)), (F (NOT p1))]
Knowledge based reduction with 3 factoid took 269 ms. Reduced automaton from 10 states, 14 edges and 2 AP (stutter sensitive) to 10 states, 14 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 381 ms :[p0, (AND p0 (NOT p1)), (AND (NOT p1) p0), p0, true, (AND p0 (NOT p1)), (NOT p1), (AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1))]
Stuttering acceptance computed with spot in 402 ms :[p0, (AND p0 (NOT p1)), (AND (NOT p1) p0), p0, true, (AND p0 (NOT p1)), (NOT p1), (AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1))]
Stuttering acceptance computed with spot in 391 ms :[p0, (AND p0 (NOT p1)), (AND (NOT p1) p0), p0, true, (AND p0 (NOT p1)), (NOT p1), (AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1))]
Product exploration explored 100000 steps with 16666 reset in 350 ms.
Product exploration explored 100000 steps with 16666 reset in 347 ms.
Applying partial POR strategy [true, false, true, false, true, false, true, false, false, false]
Stuttering acceptance computed with spot in 372 ms :[p0, (AND p0 (NOT p1)), (AND (NOT p1) p0), p0, true, (AND p0 (NOT p1)), (NOT p1), (AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1))]
Support contains 4 out of 64 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 64/64 places, 548/548 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 0 ms
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 64 transition count 548
Deduced a syphon composed of 1 places in 4 ms
Applied a total of 1 rules in 35 ms. Remains 64 /64 variables (removed 0) and now considering 548/548 (removed 0) transitions.
[2023-03-12 09:15:00] [INFO ] Flow matrix only has 130 transitions (discarded 418 similar events)
// Phase 1: matrix 130 rows 64 cols
[2023-03-12 09:15:00] [INFO ] Computed 5 place invariants in 1 ms
[2023-03-12 09:15:00] [INFO ] Dead Transitions using invariants and state equation in 208 ms found 0 transitions.
[2023-03-12 09:15:00] [INFO ] Redundant transitions in 4 ms returned []
[2023-03-12 09:15:00] [INFO ] Flow matrix only has 130 transitions (discarded 418 similar events)
[2023-03-12 09:15:00] [INFO ] Invariant cache hit.
[2023-03-12 09:15:00] [INFO ] Dead Transitions using invariants and state equation in 156 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 64/64 places, 548/548 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 410 ms. Remains : 64/64 places, 548/548 transitions.
Support contains 4 out of 64 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 64/64 places, 548/548 transitions.
Applied a total of 0 rules in 3 ms. Remains 64 /64 variables (removed 0) and now considering 548/548 (removed 0) transitions.
[2023-03-12 09:15:00] [INFO ] Flow matrix only has 130 transitions (discarded 418 similar events)
// Phase 1: matrix 130 rows 64 cols
[2023-03-12 09:15:00] [INFO ] Computed 5 place invariants in 0 ms
[2023-03-12 09:15:00] [INFO ] Dead Transitions using invariants and state equation in 195 ms found 0 transitions.
[2023-03-12 09:15:00] [INFO ] Flow matrix only has 130 transitions (discarded 418 similar events)
[2023-03-12 09:15:00] [INFO ] Invariant cache hit.
[2023-03-12 09:15:00] [INFO ] Implicit Places using invariants in 89 ms returned []
[2023-03-12 09:15:00] [INFO ] Flow matrix only has 130 transitions (discarded 418 similar events)
[2023-03-12 09:15:00] [INFO ] Invariant cache hit.
[2023-03-12 09:15:01] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-12 09:15:01] [INFO ] Implicit Places using invariants and state equation in 221 ms returned []
Implicit Place search using SMT with State Equation took 314 ms to find 0 implicit places.
[2023-03-12 09:15:01] [INFO ] Flow matrix only has 130 transitions (discarded 418 similar events)
[2023-03-12 09:15:01] [INFO ] Invariant cache hit.
[2023-03-12 09:15:01] [INFO ] Dead Transitions using invariants and state equation in 203 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 727 ms. Remains : 64/64 places, 548/548 transitions.
Treatment of property BridgeAndVehicles-PT-V20P10N10-LTLCardinality-05 finished in 8927 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(F(p0))||(p1&&F(p0)))))'
Support contains 3 out of 68 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 68/68 places, 548/548 transitions.
Graph (complete) has 1190 edges and 68 vertex of which 66 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.3 ms
Discarding 2 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 37 ms. Remains 66 /68 variables (removed 2) and now considering 548/548 (removed 0) transitions.
[2023-03-12 09:15:01] [INFO ] Flow matrix only has 130 transitions (discarded 418 similar events)
// Phase 1: matrix 130 rows 66 cols
[2023-03-12 09:15:01] [INFO ] Computed 5 place invariants in 1 ms
[2023-03-12 09:15:01] [INFO ] Dead Transitions using invariants and state equation in 228 ms found 0 transitions.
[2023-03-12 09:15:01] [INFO ] Flow matrix only has 130 transitions (discarded 418 similar events)
[2023-03-12 09:15:01] [INFO ] Invariant cache hit.
[2023-03-12 09:15:01] [INFO ] Implicit Places using invariants in 92 ms returned []
[2023-03-12 09:15:01] [INFO ] Flow matrix only has 130 transitions (discarded 418 similar events)
[2023-03-12 09:15:01] [INFO ] Invariant cache hit.
[2023-03-12 09:15:01] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-12 09:15:02] [INFO ] Implicit Places using invariants and state equation in 186 ms returned [48]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 306 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 65/68 places, 548/548 transitions.
Applied a total of 0 rules in 20 ms. Remains 65 /65 variables (removed 0) and now considering 548/548 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 596 ms. Remains : 65/68 places, 548/548 transitions.
Stuttering acceptance computed with spot in 58 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : BridgeAndVehicles-PT-V20P10N10-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=(NOT p1), 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=[p1:(GT 3 s22), p0:(GT s50 s24)], 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 172 steps with 0 reset in 1 ms.
FORMULA BridgeAndVehicles-PT-V20P10N10-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-PT-V20P10N10-LTLCardinality-06 finished in 675 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 1 out of 68 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 68/68 places, 548/548 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 66 transition count 548
Applied a total of 2 rules in 3 ms. Remains 66 /68 variables (removed 2) and now considering 548/548 (removed 0) transitions.
[2023-03-12 09:15:02] [INFO ] Flow matrix only has 130 transitions (discarded 418 similar events)
[2023-03-12 09:15:02] [INFO ] Invariant cache hit.
[2023-03-12 09:15:02] [INFO ] Dead Transitions using invariants and state equation in 167 ms found 0 transitions.
[2023-03-12 09:15:02] [INFO ] Flow matrix only has 130 transitions (discarded 418 similar events)
[2023-03-12 09:15:02] [INFO ] Invariant cache hit.
[2023-03-12 09:15:02] [INFO ] Implicit Places using invariants in 88 ms returned []
[2023-03-12 09:15:02] [INFO ] Flow matrix only has 130 transitions (discarded 418 similar events)
[2023-03-12 09:15:02] [INFO ] Invariant cache hit.
[2023-03-12 09:15:02] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-12 09:15:02] [INFO ] Implicit Places using invariants and state equation in 205 ms returned [22, 48]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 321 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 64/68 places, 548/548 transitions.
Applied a total of 0 rules in 2 ms. Remains 64 /64 variables (removed 0) and now considering 548/548 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 507 ms. Remains : 64/68 places, 548/548 transitions.
Stuttering acceptance computed with spot in 49 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : BridgeAndVehicles-PT-V20P10N10-LTLCardinality-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(LEQ 2 s49)], 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 12660 steps with 173 reset in 29 ms.
FORMULA BridgeAndVehicles-PT-V20P10N10-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-PT-V20P10N10-LTLCardinality-07 finished in 596 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 68 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 68/68 places, 548/548 transitions.
Graph (complete) has 1190 edges and 68 vertex of which 66 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.1 ms
Discarding 2 places :
Also discarding 0 output transitions
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 2 place count 65 transition count 547
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 65 transition count 547
Applied a total of 3 rules in 19 ms. Remains 65 /68 variables (removed 3) and now considering 547/548 (removed 1) transitions.
[2023-03-12 09:15:02] [INFO ] Flow matrix only has 129 transitions (discarded 418 similar events)
// Phase 1: matrix 129 rows 65 cols
[2023-03-12 09:15:02] [INFO ] Computed 5 place invariants in 1 ms
[2023-03-12 09:15:02] [INFO ] Dead Transitions using invariants and state equation in 171 ms found 0 transitions.
[2023-03-12 09:15:03] [INFO ] Flow matrix only has 129 transitions (discarded 418 similar events)
[2023-03-12 09:15:03] [INFO ] Invariant cache hit.
[2023-03-12 09:15:03] [INFO ] Implicit Places using invariants in 95 ms returned []
[2023-03-12 09:15:03] [INFO ] Flow matrix only has 129 transitions (discarded 418 similar events)
[2023-03-12 09:15:03] [INFO ] Invariant cache hit.
[2023-03-12 09:15:03] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-12 09:15:03] [INFO ] Implicit Places using invariants and state equation in 224 ms returned [22, 48]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 322 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 63/68 places, 547/548 transitions.
Applied a total of 0 rules in 26 ms. Remains 63 /63 variables (removed 0) and now considering 547/547 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 552 ms. Remains : 63/68 places, 547/548 transitions.
Stuttering acceptance computed with spot in 34 ms :[(NOT p0)]
Running random walk in product with property : BridgeAndVehicles-PT-V20P10N10-LTLCardinality-08 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(LEQ 2 s23)], 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 585 reset in 253 ms.
Product exploration explored 100000 steps with 585 reset in 260 ms.
Computed a total of 46 stabilizing places and 83 stable transitions
Computed a total of 46 stabilizing places and 83 stable transitions
Detected a total of 46/63 stabilizing places and 83/547 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [p0, (X p0), (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 154 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 50 ms :[(NOT p0)]
Incomplete random walk after 10000 steps, including 56 resets, run finished after 52 ms. (steps per millisecond=192 ) properties (out of 1) seen :0
Finished Best-First random walk after 285 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=142 )
Knowledge obtained : [p0, (X p0), (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 4 factoid took 202 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 45 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 34 ms :[(NOT p0)]
Support contains 1 out of 63 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 63/63 places, 547/547 transitions.
Applied a total of 0 rules in 34 ms. Remains 63 /63 variables (removed 0) and now considering 547/547 (removed 0) transitions.
[2023-03-12 09:15:04] [INFO ] Flow matrix only has 129 transitions (discarded 418 similar events)
// Phase 1: matrix 129 rows 63 cols
[2023-03-12 09:15:04] [INFO ] Computed 5 place invariants in 1 ms
[2023-03-12 09:15:04] [INFO ] Dead Transitions using invariants and state equation in 200 ms found 0 transitions.
[2023-03-12 09:15:04] [INFO ] Flow matrix only has 129 transitions (discarded 418 similar events)
[2023-03-12 09:15:04] [INFO ] Invariant cache hit.
[2023-03-12 09:15:04] [INFO ] Implicit Places using invariants in 100 ms returned []
[2023-03-12 09:15:04] [INFO ] Flow matrix only has 129 transitions (discarded 418 similar events)
[2023-03-12 09:15:04] [INFO ] Invariant cache hit.
[2023-03-12 09:15:04] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-12 09:15:05] [INFO ] Implicit Places using invariants and state equation in 267 ms returned []
Implicit Place search using SMT with State Equation took 368 ms to find 0 implicit places.
[2023-03-12 09:15:05] [INFO ] Redundant transitions in 4 ms returned []
[2023-03-12 09:15:05] [INFO ] Flow matrix only has 129 transitions (discarded 418 similar events)
[2023-03-12 09:15:05] [INFO ] Invariant cache hit.
[2023-03-12 09:15:05] [INFO ] Dead Transitions using invariants and state equation in 192 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 805 ms. Remains : 63/63 places, 547/547 transitions.
Computed a total of 46 stabilizing places and 83 stable transitions
Computed a total of 46 stabilizing places and 83 stable transitions
Detected a total of 46/63 stabilizing places and 83/547 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [p0, (X p0), (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 139 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 26 ms :[(NOT p0)]
Incomplete random walk after 10000 steps, including 56 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 1) seen :0
Finished Best-First random walk after 278 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=278 )
Knowledge obtained : [p0, (X p0), (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 4 factoid took 128 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 29 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 30 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 25 ms :[(NOT p0)]
Product exploration explored 100000 steps with 586 reset in 242 ms.
Product exploration explored 100000 steps with 585 reset in 249 ms.
Support contains 1 out of 63 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 63/63 places, 547/547 transitions.
Applied a total of 0 rules in 17 ms. Remains 63 /63 variables (removed 0) and now considering 547/547 (removed 0) transitions.
[2023-03-12 09:15:06] [INFO ] Flow matrix only has 129 transitions (discarded 418 similar events)
[2023-03-12 09:15:06] [INFO ] Invariant cache hit.
[2023-03-12 09:15:06] [INFO ] Dead Transitions using invariants and state equation in 232 ms found 0 transitions.
[2023-03-12 09:15:06] [INFO ] Flow matrix only has 129 transitions (discarded 418 similar events)
[2023-03-12 09:15:06] [INFO ] Invariant cache hit.
[2023-03-12 09:15:06] [INFO ] Implicit Places using invariants in 107 ms returned []
[2023-03-12 09:15:06] [INFO ] Flow matrix only has 129 transitions (discarded 418 similar events)
[2023-03-12 09:15:06] [INFO ] Invariant cache hit.
[2023-03-12 09:15:06] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-12 09:15:06] [INFO ] Implicit Places using invariants and state equation in 273 ms returned []
Implicit Place search using SMT with State Equation took 396 ms to find 0 implicit places.
[2023-03-12 09:15:06] [INFO ] Redundant transitions in 6 ms returned []
[2023-03-12 09:15:06] [INFO ] Flow matrix only has 129 transitions (discarded 418 similar events)
[2023-03-12 09:15:06] [INFO ] Invariant cache hit.
[2023-03-12 09:15:07] [INFO ] Dead Transitions using invariants and state equation in 200 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 875 ms. Remains : 63/63 places, 547/547 transitions.
Treatment of property BridgeAndVehicles-PT-V20P10N10-LTLCardinality-08 finished in 4336 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))))'
Support contains 2 out of 68 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 68/68 places, 548/548 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 66 transition count 548
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 3 place count 65 transition count 547
Iterating global reduction 1 with 1 rules applied. Total rules applied 4 place count 65 transition count 547
Applied a total of 4 rules in 5 ms. Remains 65 /68 variables (removed 3) and now considering 547/548 (removed 1) transitions.
[2023-03-12 09:15:07] [INFO ] Flow matrix only has 129 transitions (discarded 418 similar events)
// Phase 1: matrix 129 rows 65 cols
[2023-03-12 09:15:07] [INFO ] Computed 5 place invariants in 1 ms
[2023-03-12 09:15:07] [INFO ] Dead Transitions using invariants and state equation in 155 ms found 0 transitions.
[2023-03-12 09:15:07] [INFO ] Flow matrix only has 129 transitions (discarded 418 similar events)
[2023-03-12 09:15:07] [INFO ] Invariant cache hit.
[2023-03-12 09:15:07] [INFO ] Implicit Places using invariants in 88 ms returned []
[2023-03-12 09:15:07] [INFO ] Flow matrix only has 129 transitions (discarded 418 similar events)
[2023-03-12 09:15:07] [INFO ] Invariant cache hit.
[2023-03-12 09:15:07] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-12 09:15:07] [INFO ] Implicit Places using invariants and state equation in 299 ms returned [22, 48]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 404 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 63/68 places, 547/548 transitions.
Applied a total of 0 rules in 2 ms. Remains 63 /63 variables (removed 0) and now considering 547/547 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 579 ms. Remains : 63/68 places, 547/548 transitions.
Stuttering acceptance computed with spot in 114 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : BridgeAndVehicles-PT-V20P10N10-LTLCardinality-09 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:(LEQ s48 s43)], 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 33333 reset in 291 ms.
Product exploration explored 100000 steps with 33333 reset in 275 ms.
Computed a total of 46 stabilizing places and 83 stable transitions
Computed a total of 46 stabilizing places and 83 stable transitions
Knowledge obtained : [p0, (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (X p0))
Knowledge based reduction with 2 factoid took 66 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA BridgeAndVehicles-PT-V20P10N10-LTLCardinality-09 TRUE TECHNIQUES KNOWLEDGE
Treatment of property BridgeAndVehicles-PT-V20P10N10-LTLCardinality-09 finished in 1355 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(p0)))'
Support contains 2 out of 68 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 68/68 places, 548/548 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 66 transition count 548
Applied a total of 2 rules in 3 ms. Remains 66 /68 variables (removed 2) and now considering 548/548 (removed 0) transitions.
[2023-03-12 09:15:08] [INFO ] Flow matrix only has 130 transitions (discarded 418 similar events)
// Phase 1: matrix 130 rows 66 cols
[2023-03-12 09:15:08] [INFO ] Computed 5 place invariants in 2 ms
[2023-03-12 09:15:08] [INFO ] Dead Transitions using invariants and state equation in 167 ms found 0 transitions.
[2023-03-12 09:15:08] [INFO ] Flow matrix only has 130 transitions (discarded 418 similar events)
[2023-03-12 09:15:08] [INFO ] Invariant cache hit.
[2023-03-12 09:15:08] [INFO ] Implicit Places using invariants in 108 ms returned []
[2023-03-12 09:15:08] [INFO ] Flow matrix only has 130 transitions (discarded 418 similar events)
[2023-03-12 09:15:08] [INFO ] Invariant cache hit.
[2023-03-12 09:15:08] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-12 09:15:09] [INFO ] Implicit Places using invariants and state equation in 256 ms returned [22, 48]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 367 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 64/68 places, 548/548 transitions.
Applied a total of 0 rules in 2 ms. Remains 64 /64 variables (removed 0) and now considering 548/548 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 540 ms. Remains : 64/68 places, 548/548 transitions.
Stuttering acceptance computed with spot in 111 ms :[(NOT p0), (NOT p0), true, (NOT p0)]
Running random walk in product with property : BridgeAndVehicles-PT-V20P10N10-LTLCardinality-13 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 1}]], initial=3, aps=[p0:(GT s49 s51)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, 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 2 steps with 0 reset in 0 ms.
FORMULA BridgeAndVehicles-PT-V20P10N10-LTLCardinality-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-PT-V20P10N10-LTLCardinality-13 finished in 664 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)) U (p1&&X(F(p2)))))'
Support contains 4 out of 68 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 68/68 places, 548/548 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 67 transition count 548
Applied a total of 1 rules in 4 ms. Remains 67 /68 variables (removed 1) and now considering 548/548 (removed 0) transitions.
[2023-03-12 09:15:09] [INFO ] Flow matrix only has 130 transitions (discarded 418 similar events)
// Phase 1: matrix 130 rows 67 cols
[2023-03-12 09:15:09] [INFO ] Computed 6 place invariants in 1 ms
[2023-03-12 09:15:09] [INFO ] Dead Transitions using invariants and state equation in 624 ms found 0 transitions.
[2023-03-12 09:15:09] [INFO ] Flow matrix only has 130 transitions (discarded 418 similar events)
[2023-03-12 09:15:09] [INFO ] Invariant cache hit.
[2023-03-12 09:15:09] [INFO ] Implicit Places using invariants in 103 ms returned []
[2023-03-12 09:15:09] [INFO ] Flow matrix only has 130 transitions (discarded 418 similar events)
[2023-03-12 09:15:09] [INFO ] Invariant cache hit.
[2023-03-12 09:15:09] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-12 09:15:10] [INFO ] Implicit Places using invariants and state equation in 208 ms returned [49]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 314 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 66/68 places, 548/548 transitions.
Applied a total of 0 rules in 2 ms. Remains 66 /66 variables (removed 0) and now considering 548/548 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 945 ms. Remains : 66/68 places, 548/548 transitions.
Stuttering acceptance computed with spot in 121 ms :[(OR (NOT p1) (NOT p2)), (NOT p0), (NOT p2), true]
Running random walk in product with property : BridgeAndVehicles-PT-V20P10N10-LTLCardinality-14 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}, { cond=(NOT p1), acceptance={0} source=0 dest: 1}, { cond=p1, acceptance={0} source=0 dest: 2}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={} source=1 dest: 3}], [{ cond=(NOT p2), acceptance={0} source=2 dest: 2}], [{ cond=true, acceptance={0} source=3 dest: 3}]], initial=0, aps=[p1:(GT s51 s25), p0:(GT 1 s24), p2:(LEQ s25 s22)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 17 steps with 0 reset in 0 ms.
FORMULA BridgeAndVehicles-PT-V20P10N10-LTLCardinality-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-PT-V20P10N10-LTLCardinality-14 finished in 1101 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)))'
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(X(X(!p0))))||G(p1))))'
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)))'
[2023-03-12 09:15:10] [INFO ] Flatten gal took : 29 ms
[2023-03-12 09:15:10] [INFO ] Export to MCC of 3 properties in file /home/mcc/execution/LTLCardinality.sr.xml took 1 ms.
[2023-03-12 09:15:10] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 68 places, 548 transitions and 4070 arcs took 5 ms.
Total runtime 27356 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/1472/ltl_0_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/1472/ltl_1_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/1472/ltl_2_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
Could not compute solution for formula : BridgeAndVehicles-PT-V20P10N10-LTLCardinality-03
Could not compute solution for formula : BridgeAndVehicles-PT-V20P10N10-LTLCardinality-05
Could not compute solution for formula : BridgeAndVehicles-PT-V20P10N10-LTLCardinality-08

BK_STOP 1678612511324

--------------------
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:
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ 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 BridgeAndVehicles-PT-V20P10N10-LTLCardinality-03
ltl formula formula --ltl=/tmp/1472/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 68 places, 548 transitions and 4070 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 0.090 real 0.020 user 0.030 sys
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1472/ltl_0_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1472/ltl_0_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1472/ltl_0_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1472/ltl_0_
pnml2lts-mc( 0/ 4): buchi has 2 states
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
double free or corruption (fasttop)
ltl formula name BridgeAndVehicles-PT-V20P10N10-LTLCardinality-05
ltl formula formula --ltl=/tmp/1472/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
pnml2lts-mc( 0/ 4): Petri net has 68 places, 548 transitions and 4070 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.090 real 0.020 user 0.020 sys
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1472/ltl_1_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1472/ltl_1_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1472/ltl_1_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1472/ltl_1_
pnml2lts-mc( 0/ 4): buchi has 12 states
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
*** segmentation fault ***

Please send information on how to reproduce this problem to:
ltsmin-support@lists.utwente.nl
along with all output preceding this message.
In addition, include the following information:
Package: ltsmin 3.1.0
Stack trace:
0: pnml2lts-mc(+0xa23f4) [0x557737a5a3f4]
1: pnml2lts-mc(+0xa2496) [0x557737a5a496]
2: /lib/x86_64-linux-gnu/libpthread.so.0(+0x13140) [0x7f967b8b9140]
3: pnml2lts-mc(+0x405b30) [0x557737dbdb30]
4: pnml2lts-mc(+0x164ad3) [0x557737b1cad3]
5: pnml2lts-mc(+0x272e0a) [0x557737c2ae0a]
6: pnml2lts-mc(+0xb61f0) [0x557737a6e1f0]
7: /lib/x86_64-linux-gnu/libc.so.6(+0x3b4d7) [0x7f967b70c4d7]
8: /lib/x86_64-linux-gnu/libc.so.6(+0x3b67a) [0x7f967b70c67a]
9: pnml2lts-mc(+0xa1581) [0x557737a59581]
10: pnml2lts-mc(+0xa1910) [0x557737a59910]
11: pnml2lts-mc(+0xa32a2) [0x557737a5b2a2]
12: pnml2lts-mc(+0xa50f4) [0x557737a5d0f4]
13: pnml2lts-mc(+0xa516b) [0x557737a5d16b]
14: pnml2lts-mc(+0x3f34b3) [0x557737dab4b3]
15: pnml2lts-mc(+0x7c63d) [0x557737a3463d]
16: pnml2lts-mc(+0x67d86) [0x557737a1fd86]
17: pnml2lts-mc(+0x60a8a) [0x557737a18a8a]
18: pnml2lts-mc(+0x5eb15) [0x557737a16b15]
19: /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xea) [0x7f967b6f4d0a]
20: pnml2lts-mc(+0x6075e) [0x557737a1875e]
ltl formula name BridgeAndVehicles-PT-V20P10N10-LTLCardinality-08
ltl formula formula --ltl=/tmp/1472/ltl_2_
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 68 places, 548 transitions and 4070 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 0.090 real 0.030 user 0.020 sys
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1472/ltl_2_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1472/ltl_2_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1472/ltl_2_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1472/ltl_2_
pnml2lts-mc( 0/ 4): buchi has 2 states
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="BridgeAndVehicles-PT-V20P10N10"
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 BridgeAndVehicles-PT-V20P10N10, 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 r041-tajo-167813694300179"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BridgeAndVehicles-PT-V20P10N10.tgz
mv BridgeAndVehicles-PT-V20P10N10 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 ;