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-167813694400219.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)
...................
=====================================================================
Generated by BenchKit 2-5348
Executing tool ltsminxred
Input is BridgeAndVehicles-PT-V20P20N50, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r041-tajo-167813694400219
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 7.0M
-rw-r--r-- 1 mcc users 15K Feb 25 12:15 CTLCardinality.txt
-rw-r--r-- 1 mcc users 113K Feb 25 12:15 CTLCardinality.xml
-rw-r--r-- 1 mcc users 385K Feb 25 12:12 CTLFireability.txt
-rw-r--r-- 1 mcc users 1.5M Feb 25 12:12 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 9.7K Feb 25 15:36 LTLCardinality.txt
-rw-r--r-- 1 mcc users 44K Feb 25 15:36 LTLCardinality.xml
-rw-r--r-- 1 mcc users 139K Feb 25 15:36 LTLFireability.txt
-rw-r--r-- 1 mcc users 404K Feb 25 15:36 LTLFireability.xml
-rw-r--r-- 1 mcc users 37K Feb 25 12:30 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 226K Feb 25 12:30 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 463K Feb 25 12:27 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 1.9M Feb 25 12:27 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 15:36 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.8K Feb 25 15:36 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 1.9M 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-V20P20N50-LTLCardinality-00
FORMULA_NAME BridgeAndVehicles-PT-V20P20N50-LTLCardinality-01
FORMULA_NAME BridgeAndVehicles-PT-V20P20N50-LTLCardinality-02
FORMULA_NAME BridgeAndVehicles-PT-V20P20N50-LTLCardinality-03
FORMULA_NAME BridgeAndVehicles-PT-V20P20N50-LTLCardinality-04
FORMULA_NAME BridgeAndVehicles-PT-V20P20N50-LTLCardinality-05
FORMULA_NAME BridgeAndVehicles-PT-V20P20N50-LTLCardinality-06
FORMULA_NAME BridgeAndVehicles-PT-V20P20N50-LTLCardinality-07
FORMULA_NAME BridgeAndVehicles-PT-V20P20N50-LTLCardinality-08
FORMULA_NAME BridgeAndVehicles-PT-V20P20N50-LTLCardinality-09
FORMULA_NAME BridgeAndVehicles-PT-V20P20N50-LTLCardinality-10
FORMULA_NAME BridgeAndVehicles-PT-V20P20N50-LTLCardinality-11
FORMULA_NAME BridgeAndVehicles-PT-V20P20N50-LTLCardinality-12
FORMULA_NAME BridgeAndVehicles-PT-V20P20N50-LTLCardinality-13
FORMULA_NAME BridgeAndVehicles-PT-V20P20N50-LTLCardinality-14
FORMULA_NAME BridgeAndVehicles-PT-V20P20N50-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1678614609546

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-V20P20N50
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-12 09:50:11] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-12 09:50:11] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-12 09:50:11] [INFO ] Load time of PNML (sax parser for PT used): 132 ms
[2023-03-12 09:50:11] [INFO ] Transformed 108 places.
[2023-03-12 09:50:11] [INFO ] Transformed 2228 transitions.
[2023-03-12 09:50:11] [INFO ] Parsed PT model containing 108 places and 2228 transitions and 17190 arcs in 210 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 14 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
FORMULA BridgeAndVehicles-PT-V20P20N50-LTLCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V20P20N50-LTLCardinality-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V20P20N50-LTLCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V20P20N50-LTLCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Initial state reduction rules removed 1 formulas.
FORMULA BridgeAndVehicles-PT-V20P20N50-LTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 16 out of 108 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 108/108 places, 2228/2228 transitions.
Applied a total of 0 rules in 60 ms. Remains 108 /108 variables (removed 0) and now considering 2228/2228 (removed 0) transitions.
[2023-03-12 09:50:11] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
// Phase 1: matrix 290 rows 108 cols
[2023-03-12 09:50:11] [INFO ] Computed 7 place invariants in 17 ms
[2023-03-12 09:50:12] [INFO ] Dead Transitions using invariants and state equation in 837 ms found 0 transitions.
[2023-03-12 09:50:12] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
[2023-03-12 09:50:12] [INFO ] Invariant cache hit.
[2023-03-12 09:50:12] [INFO ] Implicit Places using invariants in 246 ms returned []
[2023-03-12 09:50:12] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
[2023-03-12 09:50:12] [INFO ] Invariant cache hit.
[2023-03-12 09:50:12] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-12 09:50:13] [INFO ] Implicit Places using invariants and state equation in 807 ms returned []
Implicit Place search using SMT with State Equation took 1055 ms to find 0 implicit places.
[2023-03-12 09:50:13] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
[2023-03-12 09:50:13] [INFO ] Invariant cache hit.
[2023-03-12 09:50:14] [INFO ] Dead Transitions using invariants and state equation in 739 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2719 ms. Remains : 108/108 places, 2228/2228 transitions.
Support contains 16 out of 108 places after structural reductions.
[2023-03-12 09:50:14] [INFO ] Flatten gal took : 166 ms
[2023-03-12 09:50:14] [INFO ] Flatten gal took : 110 ms
[2023-03-12 09:50:14] [INFO ] Input system was already deterministic with 2228 transitions.
Incomplete random walk after 10000 steps, including 57 resets, run finished after 304 ms. (steps per millisecond=32 ) properties (out of 21) seen :19
Incomplete Best-First random walk after 10000 steps, including 20 resets, run finished after 67 ms. (steps per millisecond=149 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10000 steps, including 25 resets, run finished after 74 ms. (steps per millisecond=135 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2023-03-12 09:50:15] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
[2023-03-12 09:50:15] [INFO ] Invariant cache hit.
[2023-03-12 09:50:15] [INFO ] [Real]Absence check using 7 positive place invariants in 2 ms returned sat
[2023-03-12 09:50:15] [INFO ] After 69ms SMT Verify possible using all constraints in real domain returned unsat :2 sat :0
Fused 2 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Successfully simplified 2 atomic propositions for a total of 11 simplifications.
Computed a total of 51 stabilizing places and 84 stable transitions
Graph (complete) has 3190 edges and 108 vertex of which 106 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.46 ms
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G((p0 U p1))))'
Support contains 4 out of 108 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 108/108 places, 2228/2228 transitions.
Graph (complete) has 3190 edges and 108 vertex of which 107 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.14 ms
Discarding 1 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 427 ms. Remains 107 /108 variables (removed 1) and now considering 2228/2228 (removed 0) transitions.
[2023-03-12 09:50:16] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
// Phase 1: matrix 290 rows 107 cols
[2023-03-12 09:50:16] [INFO ] Computed 6 place invariants in 16 ms
[2023-03-12 09:50:17] [INFO ] Dead Transitions using invariants and state equation in 790 ms found 0 transitions.
[2023-03-12 09:50:17] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
[2023-03-12 09:50:17] [INFO ] Invariant cache hit.
[2023-03-12 09:50:17] [INFO ] Implicit Places using invariants in 405 ms returned []
[2023-03-12 09:50:17] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
[2023-03-12 09:50:17] [INFO ] Invariant cache hit.
[2023-03-12 09:50:17] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-12 09:50:19] [INFO ] Implicit Places using invariants and state equation in 1452 ms returned [22, 48]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 1873 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 105/108 places, 2228/2228 transitions.
Applied a total of 0 rules in 302 ms. Remains 105 /105 variables (removed 0) and now considering 2228/2228 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 3402 ms. Remains : 105/108 places, 2228/2228 transitions.
Stuttering acceptance computed with spot in 306 ms :[(NOT p1), (NOT p1)]
Running random walk in product with property : BridgeAndVehicles-PT-V20P20N50-LTLCardinality-00 automaton TGBA Formula[mat=[[{ cond=(OR p1 p0), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={0} source=0 dest: 1}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(LEQ s22 s52), p0:(LEQ 1 (ADD s47 s48))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 1594 reset in 992 ms.
Product exploration explored 100000 steps with 1604 reset in 720 ms.
Computed a total of 48 stabilizing places and 84 stable transitions
Graph (complete) has 3101 edges and 105 vertex of which 104 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.34 ms
Computed a total of 48 stabilizing places and 84 stable transitions
Detected a total of 48/105 stabilizing places and 84/2228 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge obtained : [(AND p1 p0), (X (NOT (AND (NOT p1) p0))), (X (OR p1 p0)), (X (NOT (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) p0)))), (X (X (OR p1 p0))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 8 factoid took 325 ms. Reduced automaton from 2 states, 5 edges and 2 AP (stutter insensitive) to 2 states, 5 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 73 ms :[(NOT p1), (NOT p1)]
Finished random walk after 13 steps, including 0 resets, run visited all 3 properties in 2 ms. (steps per millisecond=6 )
Knowledge obtained : [(AND p1 p0), (X (NOT (AND (NOT p1) p0))), (X (OR p1 p0)), (X (NOT (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) p0)))), (X (X (OR p1 p0))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(F (NOT (OR p0 p1))), (F (AND p0 (NOT p1))), (F (AND (NOT p0) (NOT p1)))]
Knowledge based reduction with 8 factoid took 273 ms. Reduced automaton from 2 states, 5 edges and 2 AP (stutter insensitive) to 2 states, 5 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 64 ms :[(NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 65 ms :[(NOT p1), (NOT p1)]
Support contains 4 out of 105 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 105/105 places, 2228/2228 transitions.
Applied a total of 0 rules in 198 ms. Remains 105 /105 variables (removed 0) and now considering 2228/2228 (removed 0) transitions.
[2023-03-12 09:50:22] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
// Phase 1: matrix 290 rows 105 cols
[2023-03-12 09:50:22] [INFO ] Computed 5 place invariants in 4 ms
[2023-03-12 09:50:23] [INFO ] Dead Transitions using invariants and state equation in 567 ms found 0 transitions.
[2023-03-12 09:50:23] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
[2023-03-12 09:50:23] [INFO ] Invariant cache hit.
[2023-03-12 09:50:23] [INFO ] Implicit Places using invariants in 314 ms returned []
[2023-03-12 09:50:23] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
[2023-03-12 09:50:23] [INFO ] Invariant cache hit.
[2023-03-12 09:50:23] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-12 09:50:24] [INFO ] Implicit Places using invariants and state equation in 1157 ms returned []
Implicit Place search using SMT with State Equation took 1482 ms to find 0 implicit places.
[2023-03-12 09:50:24] [INFO ] Redundant transitions in 148 ms returned []
[2023-03-12 09:50:24] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
[2023-03-12 09:50:24] [INFO ] Invariant cache hit.
[2023-03-12 09:50:25] [INFO ] Dead Transitions using invariants and state equation in 671 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 3078 ms. Remains : 105/105 places, 2228/2228 transitions.
Computed a total of 48 stabilizing places and 84 stable transitions
Graph (complete) has 3101 edges and 105 vertex of which 104 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.9 ms
Computed a total of 48 stabilizing places and 84 stable transitions
Detected a total of 48/105 stabilizing places and 84/2228 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge obtained : [(AND p0 p1), (X (OR p0 p1)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND p0 (NOT p1)))), (X (X (OR p0 p1))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND p0 (NOT p1))))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 8 factoid took 225 ms. Reduced automaton from 2 states, 5 edges and 2 AP (stutter insensitive) to 2 states, 5 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 63 ms :[(NOT p1), (NOT p1)]
Finished random walk after 12 steps, including 0 resets, run visited all 3 properties in 2 ms. (steps per millisecond=6 )
Knowledge obtained : [(AND p0 p1), (X (OR p0 p1)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND p0 (NOT p1)))), (X (X (OR p0 p1))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND p0 (NOT p1))))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(F (NOT (OR p0 p1))), (F (AND p0 (NOT p1))), (F (AND (NOT p0) (NOT p1)))]
Knowledge based reduction with 8 factoid took 421 ms. Reduced automaton from 2 states, 5 edges and 2 AP (stutter insensitive) to 2 states, 5 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 105 ms :[(NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 77 ms :[(NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 73 ms :[(NOT p1), (NOT p1)]
Product exploration explored 100000 steps with 1642 reset in 742 ms.
Product exploration explored 100000 steps with 1644 reset in 723 ms.
Support contains 4 out of 105 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 105/105 places, 2228/2228 transitions.
Applied a total of 0 rules in 266 ms. Remains 105 /105 variables (removed 0) and now considering 2228/2228 (removed 0) transitions.
[2023-03-12 09:50:28] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
[2023-03-12 09:50:28] [INFO ] Invariant cache hit.
[2023-03-12 09:50:28] [INFO ] Dead Transitions using invariants and state equation in 792 ms found 0 transitions.
[2023-03-12 09:50:28] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
[2023-03-12 09:50:28] [INFO ] Invariant cache hit.
[2023-03-12 09:50:29] [INFO ] Implicit Places using invariants in 263 ms returned []
[2023-03-12 09:50:29] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
[2023-03-12 09:50:29] [INFO ] Invariant cache hit.
[2023-03-12 09:50:29] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-12 09:50:30] [INFO ] Implicit Places using invariants and state equation in 1543 ms returned []
Implicit Place search using SMT with State Equation took 1822 ms to find 0 implicit places.
[2023-03-12 09:50:30] [INFO ] Redundant transitions in 150 ms returned []
[2023-03-12 09:50:30] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
[2023-03-12 09:50:30] [INFO ] Invariant cache hit.
[2023-03-12 09:50:31] [INFO ] Dead Transitions using invariants and state equation in 801 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 3848 ms. Remains : 105/105 places, 2228/2228 transitions.
Treatment of property BridgeAndVehicles-PT-V20P20N50-LTLCardinality-00 finished in 16150 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 1 out of 108 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 108/108 places, 2228/2228 transitions.
Graph (complete) has 3190 edges and 108 vertex of which 106 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.5 ms
Discarding 2 places :
Also discarding 0 output transitions
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 3 place count 105 transition count 2227
Applied a total of 3 rules in 289 ms. Remains 105 /108 variables (removed 3) and now considering 2227/2228 (removed 1) transitions.
[2023-03-12 09:50:32] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
// Phase 1: matrix 289 rows 105 cols
[2023-03-12 09:50:32] [INFO ] Computed 5 place invariants in 9 ms
[2023-03-12 09:50:33] [INFO ] Dead Transitions using invariants and state equation in 818 ms found 0 transitions.
[2023-03-12 09:50:33] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
[2023-03-12 09:50:33] [INFO ] Invariant cache hit.
[2023-03-12 09:50:33] [INFO ] Implicit Places using invariants in 361 ms returned []
[2023-03-12 09:50:33] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
[2023-03-12 09:50:33] [INFO ] Invariant cache hit.
[2023-03-12 09:50:34] [INFO ] Implicit Places using invariants and state equation in 682 ms returned [22, 47]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 1049 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 103/108 places, 2227/2228 transitions.
Applied a total of 0 rules in 256 ms. Remains 103 /103 variables (removed 0) and now considering 2227/2227 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 2413 ms. Remains : 103/108 places, 2227/2228 transitions.
Stuttering acceptance computed with spot in 98 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : BridgeAndVehicles-PT-V20P20N50-LTLCardinality-01 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:(LEQ 1 s48)], 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 1556 reset in 827 ms.
Product exploration explored 100000 steps with 1553 reset in 742 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 46/103 stabilizing places and 83/2227 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 150 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 67 ms :[(NOT p0), (NOT p0)]
Finished random walk after 65 steps, including 0 resets, run visited all 1 properties in 3 ms. (steps per millisecond=21 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 4 factoid took 165 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 73 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 81 ms :[(NOT p0), (NOT p0)]
[2023-03-12 09:50:36] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
// Phase 1: matrix 289 rows 103 cols
[2023-03-12 09:50:36] [INFO ] Computed 5 place invariants in 1 ms
[2023-03-12 09:50:37] [INFO ] [Real]Absence check using 5 positive place invariants in 15 ms returned sat
[2023-03-12 09:50:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 09:50:37] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-12 09:50:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 09:50:37] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2023-03-12 09:50:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 09:50:38] [INFO ] [Nat]Absence check using state equation in 121 ms returned sat
[2023-03-12 09:50:38] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-12 09:50:38] [INFO ] [Nat]Added 102 Read/Feed constraints in 109 ms returned sat
[2023-03-12 09:50:38] [INFO ] Computed and/alt/rep : 90/178/90 causal constraints (skipped 196 transitions) in 187 ms.
[2023-03-12 09:50:38] [INFO ] Added : 22 causal constraints over 5 iterations in 314 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 1 out of 103 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 103/103 places, 2227/2227 transitions.
Applied a total of 0 rules in 230 ms. Remains 103 /103 variables (removed 0) and now considering 2227/2227 (removed 0) transitions.
[2023-03-12 09:50:38] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
[2023-03-12 09:50:38] [INFO ] Invariant cache hit.
[2023-03-12 09:50:39] [INFO ] Dead Transitions using invariants and state equation in 622 ms found 0 transitions.
[2023-03-12 09:50:39] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
[2023-03-12 09:50:39] [INFO ] Invariant cache hit.
[2023-03-12 09:50:39] [INFO ] Implicit Places using invariants in 338 ms returned []
[2023-03-12 09:50:39] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
[2023-03-12 09:50:39] [INFO ] Invariant cache hit.
[2023-03-12 09:50:40] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-12 09:50:40] [INFO ] Implicit Places using invariants and state equation in 1063 ms returned []
Implicit Place search using SMT with State Equation took 1426 ms to find 0 implicit places.
[2023-03-12 09:50:40] [INFO ] Redundant transitions in 58 ms returned []
[2023-03-12 09:50:40] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
[2023-03-12 09:50:40] [INFO ] Invariant cache hit.
[2023-03-12 09:50:41] [INFO ] Dead Transitions using invariants and state equation in 752 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 3126 ms. Remains : 103/103 places, 2227/2227 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 46/103 stabilizing places and 83/2227 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 134 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 70 ms :[(NOT p0), (NOT p0)]
Finished random walk after 18 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=18 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 4 factoid took 143 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 66 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 70 ms :[(NOT p0), (NOT p0)]
[2023-03-12 09:50:42] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
[2023-03-12 09:50:42] [INFO ] Invariant cache hit.
[2023-03-12 09:50:42] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-12 09:50:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 09:50:42] [INFO ] [Real]Absence check using state equation in 97 ms returned sat
[2023-03-12 09:50:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 09:50:43] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-12 09:50:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 09:50:43] [INFO ] [Nat]Absence check using state equation in 122 ms returned sat
[2023-03-12 09:50:43] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-12 09:50:43] [INFO ] [Nat]Added 102 Read/Feed constraints in 82 ms returned sat
[2023-03-12 09:50:44] [INFO ] Computed and/alt/rep : 90/178/90 causal constraints (skipped 196 transitions) in 314 ms.
[2023-03-12 09:50:44] [INFO ] Added : 28 causal constraints over 7 iterations in 462 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 62 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 1507 reset in 729 ms.
Product exploration explored 100000 steps with 1547 reset in 690 ms.
Support contains 1 out of 103 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 103/103 places, 2227/2227 transitions.
Applied a total of 0 rules in 205 ms. Remains 103 /103 variables (removed 0) and now considering 2227/2227 (removed 0) transitions.
[2023-03-12 09:50:45] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
[2023-03-12 09:50:45] [INFO ] Invariant cache hit.
[2023-03-12 09:50:46] [INFO ] Dead Transitions using invariants and state equation in 696 ms found 0 transitions.
[2023-03-12 09:50:46] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
[2023-03-12 09:50:46] [INFO ] Invariant cache hit.
[2023-03-12 09:50:46] [INFO ] Implicit Places using invariants in 286 ms returned []
[2023-03-12 09:50:46] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
[2023-03-12 09:50:46] [INFO ] Invariant cache hit.
[2023-03-12 09:50:47] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-12 09:50:48] [INFO ] Implicit Places using invariants and state equation in 1149 ms returned []
Implicit Place search using SMT with State Equation took 1437 ms to find 0 implicit places.
[2023-03-12 09:50:48] [INFO ] Redundant transitions in 44 ms returned []
[2023-03-12 09:50:48] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
[2023-03-12 09:50:48] [INFO ] Invariant cache hit.
[2023-03-12 09:50:48] [INFO ] Dead Transitions using invariants and state equation in 746 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 3146 ms. Remains : 103/103 places, 2227/2227 transitions.
Treatment of property BridgeAndVehicles-PT-V20P20N50-LTLCardinality-01 finished in 16987 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&&F(p0)))))'
Support contains 2 out of 108 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 108/108 places, 2228/2228 transitions.
Graph (complete) has 3190 edges and 108 vertex of which 107 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.2 ms
Discarding 1 places :
Also discarding 0 output transitions
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 3 place count 106 transition count 2227
Applied a total of 3 rules in 224 ms. Remains 106 /108 variables (removed 2) and now considering 2227/2228 (removed 1) transitions.
[2023-03-12 09:50:49] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
// Phase 1: matrix 289 rows 106 cols
[2023-03-12 09:50:49] [INFO ] Computed 6 place invariants in 7 ms
[2023-03-12 09:50:49] [INFO ] Dead Transitions using invariants and state equation in 686 ms found 0 transitions.
[2023-03-12 09:50:49] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
[2023-03-12 09:50:49] [INFO ] Invariant cache hit.
[2023-03-12 09:50:50] [INFO ] Implicit Places using invariants in 280 ms returned []
[2023-03-12 09:50:50] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
[2023-03-12 09:50:50] [INFO ] Invariant cache hit.
[2023-03-12 09:50:50] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-12 09:50:51] [INFO ] Implicit Places using invariants and state equation in 1701 ms returned [22, 49]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 1989 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 104/108 places, 2227/2228 transitions.
Applied a total of 0 rules in 249 ms. Remains 104 /104 variables (removed 0) and now considering 2227/2227 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 3151 ms. Remains : 104/108 places, 2227/2228 transitions.
Stuttering acceptance computed with spot in 115 ms :[(OR (NOT p1) (NOT p0)), true, (NOT p0), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : BridgeAndVehicles-PT-V20P20N50-LTLCardinality-02 automaton TGBA Formula[mat=[[{ cond=(AND p1 p0), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}, { cond=(AND p1 (NOT p0)), acceptance={} source=0 dest: 2}, { cond=(AND p1 (NOT p0)), acceptance={} source=0 dest: 3}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}], [{ cond=(NOT p1), acceptance={} source=3 dest: 1}, { cond=(AND p1 (NOT p0)), acceptance={} source=3 dest: 2}, { cond=p1, acceptance={} source=3 dest: 3}]], initial=0, aps=[p1:(LEQ s23 1), p0:(LEQ s23 s22)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null][true, true, true, true]]
Entered a terminal (fully accepting) state of product in 21 steps with 0 reset in 1 ms.
FORMULA BridgeAndVehicles-PT-V20P20N50-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-PT-V20P20N50-LTLCardinality-02 finished in 3296 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 3 out of 108 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 108/108 places, 2228/2228 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 106 transition count 2228
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 3 place count 105 transition count 2227
Iterating global reduction 1 with 1 rules applied. Total rules applied 4 place count 105 transition count 2227
Applied a total of 4 rules in 21 ms. Remains 105 /108 variables (removed 3) and now considering 2227/2228 (removed 1) transitions.
[2023-03-12 09:50:52] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
// Phase 1: matrix 289 rows 105 cols
[2023-03-12 09:50:52] [INFO ] Computed 5 place invariants in 4 ms
[2023-03-12 09:50:53] [INFO ] Dead Transitions using invariants and state equation in 771 ms found 0 transitions.
[2023-03-12 09:50:53] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
[2023-03-12 09:50:53] [INFO ] Invariant cache hit.
[2023-03-12 09:50:53] [INFO ] Implicit Places using invariants in 288 ms returned []
[2023-03-12 09:50:53] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
[2023-03-12 09:50:53] [INFO ] Invariant cache hit.
[2023-03-12 09:50:54] [INFO ] Implicit Places using invariants and state equation in 613 ms returned [22, 48]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 906 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 103/108 places, 2227/2228 transitions.
Applied a total of 0 rules in 13 ms. Remains 103 /103 variables (removed 0) and now considering 2227/2227 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1714 ms. Remains : 103/108 places, 2227/2228 transitions.
Stuttering acceptance computed with spot in 109 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : BridgeAndVehicles-PT-V20P20N50-LTLCardinality-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(GT s0 (ADD s49 s50))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 52 steps with 0 reset in 1 ms.
FORMULA BridgeAndVehicles-PT-V20P20N50-LTLCardinality-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-PT-V20P20N50-LTLCardinality-03 finished in 1846 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 2 out of 108 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 108/108 places, 2228/2228 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 106 transition count 2228
Applied a total of 2 rules in 19 ms. Remains 106 /108 variables (removed 2) and now considering 2228/2228 (removed 0) transitions.
[2023-03-12 09:50:54] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
// Phase 1: matrix 290 rows 106 cols
[2023-03-12 09:50:54] [INFO ] Computed 5 place invariants in 3 ms
[2023-03-12 09:50:54] [INFO ] Dead Transitions using invariants and state equation in 730 ms found 0 transitions.
[2023-03-12 09:50:54] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
[2023-03-12 09:50:54] [INFO ] Invariant cache hit.
[2023-03-12 09:50:55] [INFO ] Implicit Places using invariants in 273 ms returned []
[2023-03-12 09:50:55] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
[2023-03-12 09:50:55] [INFO ] Invariant cache hit.
[2023-03-12 09:50:55] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-12 09:50:56] [INFO ] Implicit Places using invariants and state equation in 1454 ms returned [48]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 1735 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 105/108 places, 2228/2228 transitions.
Applied a total of 0 rules in 16 ms. Remains 105 /105 variables (removed 0) and now considering 2228/2228 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 2502 ms. Remains : 105/108 places, 2228/2228 transitions.
Stuttering acceptance computed with spot in 55 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : BridgeAndVehicles-PT-V20P20N50-LTLCardinality-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (LEQ 2 s22) (LEQ 3 s23))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 12130 reset in 891 ms.
Product exploration explored 100000 steps with 12020 reset in 825 ms.
Computed a total of 48 stabilizing places and 84 stable transitions
Computed a total of 48 stabilizing places and 84 stable transitions
Detected a total of 48/105 stabilizing places and 84/2228 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [(NOT p0), (X (NOT p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 3 factoid took 140 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 42 ms :[(NOT p0)]
Finished random walk after 15 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=7 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (F p0)]
Knowledge based reduction with 3 factoid took 200 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 38 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 47 ms :[(NOT p0)]
[2023-03-12 09:50:59] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
// Phase 1: matrix 290 rows 105 cols
[2023-03-12 09:50:59] [INFO ] Computed 5 place invariants in 3 ms
[2023-03-12 09:50:59] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-12 09:50:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 09:50:59] [INFO ] [Real]Absence check using state equation in 102 ms returned sat
[2023-03-12 09:50:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 09:51:00] [INFO ] [Nat]Absence check using 5 positive place invariants in 3 ms returned sat
[2023-03-12 09:51:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 09:51:00] [INFO ] [Nat]Absence check using state equation in 39 ms returned unsat
Proved EG (NOT p0)
Knowledge obtained : [(NOT p0), (X (NOT p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (F p0), (G (NOT p0))]
Property proved to be false thanks to negative knowledge :(G (NOT p0))
Knowledge based reduction with 3 factoid took 124 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 0 AP (stutter insensitive).
FORMULA BridgeAndVehicles-PT-V20P20N50-LTLCardinality-05 FALSE TECHNIQUES KNOWLEDGE
Treatment of property BridgeAndVehicles-PT-V20P20N50-LTLCardinality-05 finished in 6208 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)||X(p1)) U !p2))))'
Support contains 4 out of 108 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 108/108 places, 2228/2228 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 107 transition count 2228
Applied a total of 1 rules in 9 ms. Remains 107 /108 variables (removed 1) and now considering 2228/2228 (removed 0) transitions.
[2023-03-12 09:51:00] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
// Phase 1: matrix 290 rows 107 cols
[2023-03-12 09:51:00] [INFO ] Computed 6 place invariants in 2 ms
[2023-03-12 09:51:01] [INFO ] Dead Transitions using invariants and state equation in 654 ms found 0 transitions.
[2023-03-12 09:51:01] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
[2023-03-12 09:51:01] [INFO ] Invariant cache hit.
[2023-03-12 09:51:01] [INFO ] Implicit Places using invariants in 255 ms returned []
[2023-03-12 09:51:01] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
[2023-03-12 09:51:01] [INFO ] Invariant cache hit.
[2023-03-12 09:51:01] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-12 09:51:02] [INFO ] Implicit Places using invariants and state equation in 1120 ms returned [22]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 1381 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 106/108 places, 2228/2228 transitions.
Applied a total of 0 rules in 12 ms. Remains 106 /106 variables (removed 0) and now considering 2228/2228 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 2061 ms. Remains : 106/108 places, 2228/2228 transitions.
Stuttering acceptance computed with spot in 330 ms :[(NOT p2), (NOT p2), (NOT p2), true, (AND p1 (NOT p2)), (AND p0 (NOT p2)), p0]
Running random walk in product with property : BridgeAndVehicles-PT-V20P20N50-LTLCardinality-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p2), acceptance={} source=2 dest: 3}, { cond=p2, acceptance={} source=2 dest: 4}, { cond=(AND p0 p2), acceptance={} source=2 dest: 5}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=(AND (NOT p2) p1), acceptance={} source=4 dest: 3}, { cond=(AND p2 p1), acceptance={} source=4 dest: 4}, { cond=(AND p0 p2 p1), acceptance={} source=4 dest: 5}], [{ cond=(AND p0 p2), acceptance={} source=5 dest: 5}, { cond=(AND p0 (NOT p2)), acceptance={} source=5 dest: 6}], [{ cond=p0, acceptance={0} source=6 dest: 6}]], initial=0, aps=[p2:(AND (LEQ s48 s53) (LEQ s24 s23)), p0:(LEQ s48 s53), p1:(LEQ s24 s23)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 1 ms.
FORMULA BridgeAndVehicles-PT-V20P20N50-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-PT-V20P20N50-LTLCardinality-08 finished in 2416 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 108 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 108/108 places, 2228/2228 transitions.
Graph (complete) has 3190 edges and 108 vertex of which 107 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.4 ms
Discarding 1 places :
Also discarding 0 output transitions
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 3 place count 106 transition count 2227
Applied a total of 3 rules in 250 ms. Remains 106 /108 variables (removed 2) and now considering 2227/2228 (removed 1) transitions.
[2023-03-12 09:51:03] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
// Phase 1: matrix 289 rows 106 cols
[2023-03-12 09:51:03] [INFO ] Computed 6 place invariants in 3 ms
[2023-03-12 09:51:03] [INFO ] Dead Transitions using invariants and state equation in 817 ms found 0 transitions.
[2023-03-12 09:51:03] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
[2023-03-12 09:51:03] [INFO ] Invariant cache hit.
[2023-03-12 09:51:04] [INFO ] Implicit Places using invariants in 340 ms returned []
[2023-03-12 09:51:04] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
[2023-03-12 09:51:04] [INFO ] Invariant cache hit.
[2023-03-12 09:51:04] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-12 09:51:05] [INFO ] Implicit Places using invariants and state equation in 1598 ms returned [22, 49]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 1943 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 104/108 places, 2227/2228 transitions.
Applied a total of 0 rules in 224 ms. Remains 104 /104 variables (removed 0) and now considering 2227/2227 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 3239 ms. Remains : 104/108 places, 2227/2228 transitions.
Stuttering acceptance computed with spot in 63 ms :[(NOT p0)]
Running random walk in product with property : BridgeAndVehicles-PT-V20P20N50-LTLCardinality-10 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 685 reset in 849 ms.
Product exploration explored 100000 steps with 684 reset in 747 ms.
Computed a total of 47 stabilizing places and 83 stable transitions
Graph (complete) has 3099 edges and 104 vertex of which 103 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.4 ms
Computed a total of 47 stabilizing places and 83 stable transitions
Detected a total of 47/104 stabilizing places and 83/2227 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 161 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 31 ms :[(NOT p0)]
Finished random walk after 15 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=7 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 4 factoid took 159 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 42 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 38 ms :[(NOT p0)]
[2023-03-12 09:51:08] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
// Phase 1: matrix 289 rows 104 cols
[2023-03-12 09:51:08] [INFO ] Computed 5 place invariants in 7 ms
[2023-03-12 09:51:08] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-12 09:51:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 09:51:09] [INFO ] [Real]Absence check using state equation in 133 ms returned sat
[2023-03-12 09:51:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 09:51:09] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-12 09:51:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 09:51:09] [INFO ] [Nat]Absence check using state equation in 93 ms returned sat
[2023-03-12 09:51:09] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-12 09:51:10] [INFO ] [Nat]Added 102 Read/Feed constraints in 250 ms returned sat
[2023-03-12 09:51:10] [INFO ] Computed and/alt/rep : 90/178/90 causal constraints (skipped 196 transitions) in 106 ms.
[2023-03-12 09:51:10] [INFO ] Added : 26 causal constraints over 6 iterations in 280 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 1 out of 104 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 104/104 places, 2227/2227 transitions.
Applied a total of 0 rules in 208 ms. Remains 104 /104 variables (removed 0) and now considering 2227/2227 (removed 0) transitions.
[2023-03-12 09:51:10] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
[2023-03-12 09:51:10] [INFO ] Invariant cache hit.
[2023-03-12 09:51:11] [INFO ] Dead Transitions using invariants and state equation in 590 ms found 0 transitions.
[2023-03-12 09:51:11] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
[2023-03-12 09:51:11] [INFO ] Invariant cache hit.
[2023-03-12 09:51:11] [INFO ] Implicit Places using invariants in 296 ms returned []
[2023-03-12 09:51:11] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
[2023-03-12 09:51:11] [INFO ] Invariant cache hit.
[2023-03-12 09:51:11] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-12 09:51:12] [INFO ] Implicit Places using invariants and state equation in 1456 ms returned []
Implicit Place search using SMT with State Equation took 1755 ms to find 0 implicit places.
[2023-03-12 09:51:12] [INFO ] Redundant transitions in 91 ms returned []
[2023-03-12 09:51:12] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
[2023-03-12 09:51:12] [INFO ] Invariant cache hit.
[2023-03-12 09:51:13] [INFO ] Dead Transitions using invariants and state equation in 740 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 3397 ms. Remains : 104/104 places, 2227/2227 transitions.
Computed a total of 47 stabilizing places and 83 stable transitions
Graph (complete) has 3099 edges and 104 vertex of which 103 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.6 ms
Computed a total of 47 stabilizing places and 83 stable transitions
Detected a total of 47/104 stabilizing places and 83/2227 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 116 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 25 ms :[(NOT p0)]
Finished random walk after 11 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=5 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 4 factoid took 199 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 33 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 49 ms :[(NOT p0)]
[2023-03-12 09:51:14] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
[2023-03-12 09:51:14] [INFO ] Invariant cache hit.
[2023-03-12 09:51:14] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-12 09:51:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 09:51:15] [INFO ] [Real]Absence check using state equation in 142 ms returned sat
[2023-03-12 09:51:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 09:51:15] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-12 09:51:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 09:51:15] [INFO ] [Nat]Absence check using state equation in 88 ms returned sat
[2023-03-12 09:51:15] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-12 09:51:16] [INFO ] [Nat]Added 102 Read/Feed constraints in 689 ms returned sat
[2023-03-12 09:51:16] [INFO ] Deduced a trap composed of 5 places in 278 ms of which 6 ms to minimize.
[2023-03-12 09:51:16] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 482 ms
[2023-03-12 09:51:17] [INFO ] Computed and/alt/rep : 90/178/90 causal constraints (skipped 196 transitions) in 133 ms.
[2023-03-12 09:51:17] [INFO ] Added : 42 causal constraints over 9 iterations in 436 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 49 ms :[(NOT p0)]
Product exploration explored 100000 steps with 684 reset in 855 ms.
Product exploration explored 100000 steps with 685 reset in 802 ms.
Support contains 1 out of 104 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 104/104 places, 2227/2227 transitions.
Applied a total of 0 rules in 212 ms. Remains 104 /104 variables (removed 0) and now considering 2227/2227 (removed 0) transitions.
[2023-03-12 09:51:19] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
[2023-03-12 09:51:19] [INFO ] Invariant cache hit.
[2023-03-12 09:51:20] [INFO ] Dead Transitions using invariants and state equation in 785 ms found 0 transitions.
[2023-03-12 09:51:20] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
[2023-03-12 09:51:20] [INFO ] Invariant cache hit.
[2023-03-12 09:51:20] [INFO ] Implicit Places using invariants in 280 ms returned []
[2023-03-12 09:51:20] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
[2023-03-12 09:51:20] [INFO ] Invariant cache hit.
[2023-03-12 09:51:20] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-12 09:51:21] [INFO ] Implicit Places using invariants and state equation in 747 ms returned []
Implicit Place search using SMT with State Equation took 1031 ms to find 0 implicit places.
[2023-03-12 09:51:21] [INFO ] Redundant transitions in 45 ms returned []
[2023-03-12 09:51:21] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
[2023-03-12 09:51:21] [INFO ] Invariant cache hit.
[2023-03-12 09:51:21] [INFO ] Dead Transitions using invariants and state equation in 730 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2816 ms. Remains : 104/104 places, 2227/2227 transitions.
Treatment of property BridgeAndVehicles-PT-V20P20N50-LTLCardinality-10 finished in 19200 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)||X((G(p1)||X(F(p2))))))'
Support contains 4 out of 108 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 108/108 places, 2228/2228 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 106 transition count 2228
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 3 place count 105 transition count 2227
Iterating global reduction 1 with 1 rules applied. Total rules applied 4 place count 105 transition count 2227
Applied a total of 4 rules in 18 ms. Remains 105 /108 variables (removed 3) and now considering 2227/2228 (removed 1) transitions.
[2023-03-12 09:51:22] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
// Phase 1: matrix 289 rows 105 cols
[2023-03-12 09:51:22] [INFO ] Computed 5 place invariants in 3 ms
[2023-03-12 09:51:22] [INFO ] Dead Transitions using invariants and state equation in 703 ms found 0 transitions.
[2023-03-12 09:51:22] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
[2023-03-12 09:51:22] [INFO ] Invariant cache hit.
[2023-03-12 09:51:23] [INFO ] Implicit Places using invariants in 357 ms returned []
[2023-03-12 09:51:23] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
[2023-03-12 09:51:23] [INFO ] Invariant cache hit.
[2023-03-12 09:51:23] [INFO ] Implicit Places using invariants and state equation in 652 ms returned []
Implicit Place search using SMT with State Equation took 1013 ms to find 0 implicit places.
[2023-03-12 09:51:23] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
[2023-03-12 09:51:23] [INFO ] Invariant cache hit.
[2023-03-12 09:51:24] [INFO ] Dead Transitions using invariants and state equation in 646 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 105/108 places, 2227/2228 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2385 ms. Remains : 105/108 places, 2227/2228 transitions.
Stuttering acceptance computed with spot in 232 ms :[(NOT p2), (AND (NOT p2) (NOT p0) (NOT p1)), (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p0) (NOT p1)), (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p0)), (AND (NOT p2) (NOT p1) (NOT p0))]
Running random walk in product with property : BridgeAndVehicles-PT-V20P20N50-LTLCardinality-11 automaton TGBA Formula[mat=[[{ cond=(NOT p2), acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=p0, acceptance={} source=1 dest: 3}], [{ cond=(NOT p1), acceptance={} source=2 dest: 0}, { cond=p1, acceptance={} source=2 dest: 4}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=3 dest: 4}, { cond=(AND p0 (NOT p1)), acceptance={} source=3 dest: 5}, { cond=(AND p0 p1), acceptance={} source=3 dest: 6}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={} source=4 dest: 0}, { cond=(AND p1 (NOT p2)), acceptance={} source=4 dest: 4}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={} source=5 dest: 0}, { cond=(AND p0 (NOT p2)), acceptance={} source=5 dest: 5}], [{ cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={} source=6 dest: 0}, { cond=(AND (NOT p0) p1 (NOT p2)), acceptance={} source=6 dest: 4}, { cond=(AND p0 (NOT p1) (NOT p2)), acceptance={} source=6 dest: 5}, { cond=(AND p0 p1 (NOT p2)), acceptance={} source=6 dest: 6}]], initial=1, aps=[p2:(LEQ 3 s22), p0:(LEQ s49 s48), p1:(LEQ 2 s53)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 7365 reset in 750 ms.
Product exploration explored 100000 steps with 7402 reset in 743 ms.
Computed a total of 48 stabilizing places and 83 stable transitions
Computed a total of 48 stabilizing places and 83 stable transitions
Detected a total of 48/105 stabilizing places and 83/2227 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/3 atomic propositions.
Knowledge obtained : [(AND (NOT p2) (NOT p0) p1), (X p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND p0 (NOT p1)))), (X (X (AND p1 (NOT p2)))), (X (X (NOT (AND p0 (NOT p1) (NOT p2))))), (X (X (NOT p2))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2))))), (F (OR (G p2) (G (NOT p2)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(X (AND p0 p1)), (X (NOT (AND p0 p1))), (X (AND (NOT p0) p1)), (X (NOT (AND (NOT p0) p1))), (X (X (AND p0 p1 (NOT p2)))), (X (X (NOT (AND p0 p1 (NOT p2))))), (X (X (AND p0 (NOT p2)))), (X (X (NOT (AND p0 (NOT p2))))), (X (X (AND (NOT p0) p1 (NOT p2)))), (X (X (NOT (AND (NOT p0) p1 (NOT p2))))), (X (X (AND (NOT p0) (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p2)))))]
Knowledge based reduction with 11 factoid took 750 ms. Reduced automaton from 7 states, 17 edges and 3 AP (stutter sensitive) to 4 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 166 ms :[(NOT p2), (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1))]
Finished random walk after 97 steps, including 0 resets, run visited all 3 properties in 5 ms. (steps per millisecond=19 )
Knowledge obtained : [(AND (NOT p2) (NOT p0) p1), (X p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND p0 (NOT p1)))), (X (X (AND p1 (NOT p2)))), (X (X (NOT (AND p0 (NOT p1) (NOT p2))))), (X (X (NOT p2))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2))))), (F (OR (G p2) (G (NOT p2)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(X (AND p0 p1)), (X (NOT (AND p0 p1))), (X (AND (NOT p0) p1)), (X (NOT (AND (NOT p0) p1))), (X (X (AND p0 p1 (NOT p2)))), (X (X (NOT (AND p0 p1 (NOT p2))))), (X (X (AND p0 (NOT p2)))), (X (X (NOT (AND p0 (NOT p2))))), (X (X (AND (NOT p0) p1 (NOT p2)))), (X (X (NOT (AND (NOT p0) p1 (NOT p2))))), (X (X (AND (NOT p0) (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (F p2), (F (NOT (AND (NOT p2) p1))), (F (AND (NOT p2) (NOT p1)))]
Knowledge based reduction with 11 factoid took 876 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 4 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 162 ms :[(NOT p2), (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1))]
Stuttering acceptance computed with spot in 154 ms :[(NOT p2), (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1))]
Support contains 2 out of 105 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 105/105 places, 2227/2227 transitions.
Applied a total of 0 rules in 9 ms. Remains 105 /105 variables (removed 0) and now considering 2227/2227 (removed 0) transitions.
[2023-03-12 09:51:28] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
[2023-03-12 09:51:28] [INFO ] Invariant cache hit.
[2023-03-12 09:51:29] [INFO ] Dead Transitions using invariants and state equation in 795 ms found 0 transitions.
[2023-03-12 09:51:29] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
[2023-03-12 09:51:29] [INFO ] Invariant cache hit.
[2023-03-12 09:51:29] [INFO ] Implicit Places using invariants in 295 ms returned []
[2023-03-12 09:51:29] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
[2023-03-12 09:51:29] [INFO ] Invariant cache hit.
[2023-03-12 09:51:30] [INFO ] Implicit Places using invariants and state equation in 747 ms returned []
Implicit Place search using SMT with State Equation took 1044 ms to find 0 implicit places.
[2023-03-12 09:51:30] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
[2023-03-12 09:51:30] [INFO ] Invariant cache hit.
[2023-03-12 09:51:30] [INFO ] Dead Transitions using invariants and state equation in 716 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2569 ms. Remains : 105/105 places, 2227/2227 transitions.
Computed a total of 48 stabilizing places and 83 stable transitions
Computed a total of 48 stabilizing places and 83 stable transitions
Detected a total of 48/105 stabilizing places and 83/2227 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/2 atomic propositions.
Knowledge obtained : [(AND (NOT p2) p1), (X (X (AND (NOT p2) p1))), (X (X (NOT (AND (NOT p2) (NOT p1))))), (F (OR (G p2) (G (NOT p2)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 154 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 4 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 123 ms :[(NOT p2), (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1))]
Finished random walk after 165 steps, including 0 resets, run visited all 3 properties in 6 ms. (steps per millisecond=27 )
Knowledge obtained : [(AND (NOT p2) p1), (X (X (AND (NOT p2) p1))), (X (X (NOT (AND (NOT p2) (NOT p1))))), (F (OR (G p2) (G (NOT p2)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(F p2), (F (NOT (AND (NOT p2) p1))), (F (AND (NOT p2) (NOT p1)))]
Knowledge based reduction with 5 factoid took 300 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 4 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 187 ms :[(NOT p2), (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1))]
Stuttering acceptance computed with spot in 143 ms :[(NOT p2), (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1))]
Stuttering acceptance computed with spot in 165 ms :[(NOT p2), (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1))]
Product exploration explored 100000 steps with 7343 reset in 962 ms.
Product exploration explored 100000 steps with 7474 reset in 817 ms.
Applying partial POR strategy [true, true, false, false]
Stuttering acceptance computed with spot in 185 ms :[(NOT p2), (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1))]
Support contains 2 out of 105 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 105/105 places, 2227/2227 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 3 ms
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 105 transition count 2227
Deduced a syphon composed of 1 places in 2 ms
Applied a total of 1 rules in 331 ms. Remains 105 /105 variables (removed 0) and now considering 2227/2227 (removed 0) transitions.
[2023-03-12 09:51:34] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
// Phase 1: matrix 289 rows 105 cols
[2023-03-12 09:51:34] [INFO ] Computed 5 place invariants in 3 ms
[2023-03-12 09:51:35] [INFO ] Dead Transitions using invariants and state equation in 787 ms found 0 transitions.
[2023-03-12 09:51:35] [INFO ] Redundant transitions in 58 ms returned []
[2023-03-12 09:51:35] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
[2023-03-12 09:51:35] [INFO ] Invariant cache hit.
[2023-03-12 09:51:36] [INFO ] Dead Transitions using invariants and state equation in 698 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 105/105 places, 2227/2227 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1884 ms. Remains : 105/105 places, 2227/2227 transitions.
Support contains 2 out of 105 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 105/105 places, 2227/2227 transitions.
Applied a total of 0 rules in 14 ms. Remains 105 /105 variables (removed 0) and now considering 2227/2227 (removed 0) transitions.
[2023-03-12 09:51:36] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
// Phase 1: matrix 289 rows 105 cols
[2023-03-12 09:51:36] [INFO ] Computed 5 place invariants in 1 ms
[2023-03-12 09:51:36] [INFO ] Dead Transitions using invariants and state equation in 651 ms found 0 transitions.
[2023-03-12 09:51:36] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
[2023-03-12 09:51:36] [INFO ] Invariant cache hit.
[2023-03-12 09:51:37] [INFO ] Implicit Places using invariants in 283 ms returned []
[2023-03-12 09:51:37] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
[2023-03-12 09:51:37] [INFO ] Invariant cache hit.
[2023-03-12 09:51:37] [INFO ] Implicit Places using invariants and state equation in 617 ms returned [48]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 905 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 104/105 places, 2227/2227 transitions.
Applied a total of 0 rules in 11 ms. Remains 104 /104 variables (removed 0) and now considering 2227/2227 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1584 ms. Remains : 104/105 places, 2227/2227 transitions.
Treatment of property BridgeAndVehicles-PT-V20P20N50-LTLCardinality-11 finished in 15747 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 3 out of 108 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 108/108 places, 2228/2228 transitions.
Graph (complete) has 3190 edges and 108 vertex of which 106 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.1 ms
Discarding 2 places :
Also discarding 0 output transitions
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 3 place count 105 transition count 2227
Applied a total of 3 rules in 231 ms. Remains 105 /108 variables (removed 3) and now considering 2227/2228 (removed 1) transitions.
[2023-03-12 09:51:38] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
// Phase 1: matrix 289 rows 105 cols
[2023-03-12 09:51:38] [INFO ] Computed 5 place invariants in 3 ms
[2023-03-12 09:51:38] [INFO ] Dead Transitions using invariants and state equation in 557 ms found 0 transitions.
[2023-03-12 09:51:38] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
[2023-03-12 09:51:38] [INFO ] Invariant cache hit.
[2023-03-12 09:51:38] [INFO ] Implicit Places using invariants in 261 ms returned []
[2023-03-12 09:51:38] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
[2023-03-12 09:51:38] [INFO ] Invariant cache hit.
[2023-03-12 09:51:39] [INFO ] Implicit Places using invariants and state equation in 574 ms returned [22, 48]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 838 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 103/108 places, 2227/2228 transitions.
Applied a total of 0 rules in 257 ms. Remains 103 /103 variables (removed 0) and now considering 2227/2227 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 1884 ms. Remains : 103/108 places, 2227/2228 transitions.
Stuttering acceptance computed with spot in 90 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : BridgeAndVehicles-PT-V20P20N50-LTLCardinality-12 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 (LEQ 1 s22) (LEQ s41 s24))], 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 871 reset in 768 ms.
Product exploration explored 100000 steps with 888 reset in 715 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 p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 139 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 59 ms :[(NOT p0), (NOT p0)]
Finished random walk after 118 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=59 )
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 130 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 71 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 62 ms :[(NOT p0), (NOT p0)]
Support contains 3 out of 103 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 103/103 places, 2227/2227 transitions.
Applied a total of 0 rules in 195 ms. Remains 103 /103 variables (removed 0) and now considering 2227/2227 (removed 0) transitions.
[2023-03-12 09:51:41] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
// Phase 1: matrix 289 rows 103 cols
[2023-03-12 09:51:41] [INFO ] Computed 5 place invariants in 2 ms
[2023-03-12 09:51:42] [INFO ] Dead Transitions using invariants and state equation in 658 ms found 0 transitions.
[2023-03-12 09:51:42] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
[2023-03-12 09:51:42] [INFO ] Invariant cache hit.
[2023-03-12 09:51:42] [INFO ] Implicit Places using invariants in 240 ms returned []
[2023-03-12 09:51:42] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
[2023-03-12 09:51:42] [INFO ] Invariant cache hit.
[2023-03-12 09:51:42] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-12 09:51:44] [INFO ] Implicit Places using invariants and state equation in 1320 ms returned []
Implicit Place search using SMT with State Equation took 1562 ms to find 0 implicit places.
[2023-03-12 09:51:44] [INFO ] Redundant transitions in 44 ms returned []
[2023-03-12 09:51:44] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
[2023-03-12 09:51:44] [INFO ] Invariant cache hit.
[2023-03-12 09:51:44] [INFO ] Dead Transitions using invariants and state equation in 600 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 3067 ms. Remains : 103/103 places, 2227/2227 transitions.
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 p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 84 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 53 ms :[(NOT p0), (NOT p0)]
Finished random walk after 41 steps, including 0 resets, run visited all 1 properties in 4 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 95 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 76 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 79 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 76 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 883 reset in 993 ms.
Product exploration explored 100000 steps with 898 reset in 692 ms.
Support contains 3 out of 103 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 103/103 places, 2227/2227 transitions.
Applied a total of 0 rules in 193 ms. Remains 103 /103 variables (removed 0) and now considering 2227/2227 (removed 0) transitions.
[2023-03-12 09:51:47] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
[2023-03-12 09:51:47] [INFO ] Invariant cache hit.
[2023-03-12 09:51:47] [INFO ] Dead Transitions using invariants and state equation in 690 ms found 0 transitions.
[2023-03-12 09:51:47] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
[2023-03-12 09:51:47] [INFO ] Invariant cache hit.
[2023-03-12 09:51:48] [INFO ] Implicit Places using invariants in 263 ms returned []
[2023-03-12 09:51:48] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
[2023-03-12 09:51:48] [INFO ] Invariant cache hit.
[2023-03-12 09:51:48] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-12 09:51:49] [INFO ] Implicit Places using invariants and state equation in 1286 ms returned []
Implicit Place search using SMT with State Equation took 1552 ms to find 0 implicit places.
[2023-03-12 09:51:49] [INFO ] Redundant transitions in 86 ms returned []
[2023-03-12 09:51:49] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
[2023-03-12 09:51:49] [INFO ] Invariant cache hit.
[2023-03-12 09:51:50] [INFO ] Dead Transitions using invariants and state equation in 754 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 3288 ms. Remains : 103/103 places, 2227/2227 transitions.
Treatment of property BridgeAndVehicles-PT-V20P20N50-LTLCardinality-12 finished in 12635 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((G((p1&&X(p2)))||G(p3)||p0)))'
Support contains 4 out of 108 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 108/108 places, 2228/2228 transitions.
Graph (complete) has 3190 edges and 108 vertex of which 106 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.1 ms
Discarding 2 places :
Also discarding 0 output transitions
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 3 place count 105 transition count 2227
Applied a total of 3 rules in 203 ms. Remains 105 /108 variables (removed 3) and now considering 2227/2228 (removed 1) transitions.
[2023-03-12 09:51:50] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
// Phase 1: matrix 289 rows 105 cols
[2023-03-12 09:51:50] [INFO ] Computed 5 place invariants in 3 ms
[2023-03-12 09:51:51] [INFO ] Dead Transitions using invariants and state equation in 764 ms found 0 transitions.
[2023-03-12 09:51:51] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
[2023-03-12 09:51:51] [INFO ] Invariant cache hit.
[2023-03-12 09:51:51] [INFO ] Implicit Places using invariants in 235 ms returned []
[2023-03-12 09:51:51] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
[2023-03-12 09:51:51] [INFO ] Invariant cache hit.
[2023-03-12 09:51:52] [INFO ] Implicit Places using invariants and state equation in 483 ms returned [22]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 721 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 104/108 places, 2227/2228 transitions.
Applied a total of 0 rules in 189 ms. Remains 104 /104 variables (removed 0) and now considering 2227/2227 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 1880 ms. Remains : 104/108 places, 2227/2228 transitions.
Stuttering acceptance computed with spot in 55 ms :[(OR (AND (NOT p0) (NOT p1) (NOT p3)) (AND (NOT p0) (NOT p2) (NOT p3)))]
Running random walk in product with property : BridgeAndVehicles-PT-V20P20N50-LTLCardinality-13 automaton TGBA Formula[mat=[[{ cond=(AND p1 (NOT p0) p2 p3), acceptance={} source=0 dest: 0}, { cond=(OR (AND (NOT p1) (NOT p0) p3) (AND (NOT p0) (NOT p2) p3)), acceptance={0} source=0 dest: 0}, { cond=(AND p1 (NOT p0) p2 (NOT p3)), acceptance={1} source=0 dest: 0}, { cond=(OR (AND (NOT p1) (NOT p0) (NOT p3)) (AND (NOT p0) (NOT p2) (NOT p3))), acceptance={0, 1} source=0 dest: 0}]], initial=0, aps=[p1:(LEQ 2 s49), p0:(OR (LEQ 2 s49) (LEQ 3 s46)), p2:(LEQ s24 s46), p3:(LEQ 3 s52)], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 9962 reset in 921 ms.
Product exploration explored 100000 steps with 10003 reset in 850 ms.
Computed a total of 47 stabilizing places and 83 stable transitions
Computed a total of 47 stabilizing places and 83 stable transitions
Detected a total of 47/104 stabilizing places and 83/2227 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 3/4 atomic propositions.
Knowledge obtained : [(AND (NOT p1) (NOT p0) p2 p3), (X (NOT (AND p1 (NOT p0) p2 p3))), (X (NOT (OR (AND (NOT p1) (NOT p0) (NOT p3)) (AND (NOT p0) (NOT p2) (NOT p3))))), (X (OR (AND (NOT p1) (NOT p0) p3) (AND (NOT p0) (NOT p2) p3))), (X (NOT (AND p1 (NOT p0) p2 (NOT p3)))), (X (X (NOT (AND p1 (NOT p0) p2 p3)))), (X (X (NOT (OR (AND (NOT p1) (NOT p0) (NOT p3)) (AND (NOT p0) (NOT p2) (NOT p3)))))), (X (X (OR (AND (NOT p1) (NOT p0) p3) (AND (NOT p0) (NOT p2) p3)))), (X (X (NOT (AND p1 (NOT p0) p2 (NOT p3))))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p3) (G (NOT p3))))]
False Knowledge obtained : []
Knowledge based reduction with 12 factoid took 381 ms. Reduced automaton from 1 states, 4 edges and 4 AP (stutter insensitive) to 1 states, 4 edges and 4 AP (stutter insensitive).
Stuttering acceptance computed with spot in 29 ms :[(OR (AND (NOT p0) (NOT p2) (NOT p3)) (AND (NOT p0) (NOT p1) (NOT p3)))]
Incomplete random walk after 10000 steps, including 66 resets, run finished after 204 ms. (steps per millisecond=49 ) properties (out of 4) seen :2
Incomplete Best-First random walk after 10001 steps, including 18 resets, run finished after 65 ms. (steps per millisecond=153 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 18 resets, run finished after 64 ms. (steps per millisecond=156 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2023-03-12 09:51:54] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
// Phase 1: matrix 289 rows 104 cols
[2023-03-12 09:51:54] [INFO ] Computed 5 place invariants in 2 ms
[2023-03-12 09:51:54] [INFO ] After 28ms SMT Verify possible using all constraints in real domain returned unsat :2 sat :0
Fused 2 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Found 2 invariant AP formulas.
Knowledge obtained : [(AND (NOT p1) (NOT p0) p2 p3), (X (NOT (AND p1 (NOT p0) p2 p3))), (X (NOT (OR (AND (NOT p1) (NOT p0) (NOT p3)) (AND (NOT p0) (NOT p2) (NOT p3))))), (X (OR (AND (NOT p1) (NOT p0) p3) (AND (NOT p0) (NOT p2) p3))), (X (NOT (AND p1 (NOT p0) p2 (NOT p3)))), (X (X (NOT (AND p1 (NOT p0) p2 p3)))), (X (X (NOT (OR (AND (NOT p1) (NOT p0) (NOT p3)) (AND (NOT p0) (NOT p2) (NOT p3)))))), (X (X (OR (AND (NOT p1) (NOT p0) p3) (AND (NOT p0) (NOT p2) p3)))), (X (X (NOT (AND p1 (NOT p0) p2 (NOT p3))))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p3) (G (NOT p3)))), (G (NOT (AND p2 p3 (NOT p0) p1))), (G (NOT (AND p2 (NOT p3) (NOT p0) p1)))]
False Knowledge obtained : [(F (OR (AND (NOT p2) (NOT p3) (NOT p0)) (AND (NOT p3) (NOT p0) (NOT p1)))), (F (NOT (OR (AND (NOT p2) p3 (NOT p0)) (AND p3 (NOT p0) (NOT p1)))))]
Knowledge based reduction with 14 factoid took 395 ms. Reduced automaton from 1 states, 4 edges and 4 AP (stutter insensitive) to 1 states, 2 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 22 ms :[(AND (NOT p0) (NOT p3))]
Stuttering acceptance computed with spot in 23 ms :[(AND (NOT p0) (NOT p3))]
Support contains 3 out of 104 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 104/104 places, 2227/2227 transitions.
Applied a total of 0 rules in 188 ms. Remains 104 /104 variables (removed 0) and now considering 2227/2227 (removed 0) transitions.
[2023-03-12 09:51:55] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
[2023-03-12 09:51:55] [INFO ] Invariant cache hit.
[2023-03-12 09:51:56] [INFO ] Dead Transitions using invariants and state equation in 731 ms found 0 transitions.
[2023-03-12 09:51:56] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
[2023-03-12 09:51:56] [INFO ] Invariant cache hit.
[2023-03-12 09:51:56] [INFO ] Implicit Places using invariants in 307 ms returned []
[2023-03-12 09:51:56] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
[2023-03-12 09:51:56] [INFO ] Invariant cache hit.
[2023-03-12 09:51:56] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-12 09:51:57] [INFO ] Implicit Places using invariants and state equation in 1023 ms returned []
Implicit Place search using SMT with State Equation took 1336 ms to find 0 implicit places.
[2023-03-12 09:51:57] [INFO ] Redundant transitions in 97 ms returned []
[2023-03-12 09:51:57] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
[2023-03-12 09:51:57] [INFO ] Invariant cache hit.
[2023-03-12 09:51:58] [INFO ] Dead Transitions using invariants and state equation in 737 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 3110 ms. Remains : 104/104 places, 2227/2227 transitions.
Computed a total of 47 stabilizing places and 83 stable transitions
Computed a total of 47 stabilizing places and 83 stable transitions
Detected a total of 47/104 stabilizing places and 83/2227 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/2 atomic propositions.
Knowledge obtained : [(AND (NOT p0) p3), (X (NOT (AND (NOT p0) (NOT p3)))), (X (AND (NOT p0) p3)), (X (X (NOT (AND (NOT p0) (NOT p3))))), (X (X (AND (NOT p0) p3))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p3) (G (NOT p3))))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 198 ms. Reduced automaton from 1 states, 2 edges and 2 AP (stutter insensitive) to 1 states, 2 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 27 ms :[(AND (NOT p0) (NOT p3))]
Finished random walk after 106 steps, including 0 resets, run visited all 2 properties in 2 ms. (steps per millisecond=53 )
Knowledge obtained : [(AND (NOT p0) p3), (X (NOT (AND (NOT p0) (NOT p3)))), (X (AND (NOT p0) p3)), (X (X (NOT (AND (NOT p0) (NOT p3))))), (X (X (AND (NOT p0) p3))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p3) (G (NOT p3))))]
False Knowledge obtained : [(F (NOT (AND (NOT p0) p3))), (F (AND (NOT p0) (NOT p3)))]
Knowledge based reduction with 7 factoid took 193 ms. Reduced automaton from 1 states, 2 edges and 2 AP (stutter insensitive) to 1 states, 2 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 24 ms :[(AND (NOT p0) (NOT p3))]
Stuttering acceptance computed with spot in 23 ms :[(AND (NOT p0) (NOT p3))]
Stuttering acceptance computed with spot in 26 ms :[(AND (NOT p0) (NOT p3))]
Product exploration explored 100000 steps with 9956 reset in 740 ms.
Product exploration explored 100000 steps with 10024 reset in 895 ms.
Support contains 3 out of 104 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 104/104 places, 2227/2227 transitions.
Applied a total of 0 rules in 166 ms. Remains 104 /104 variables (removed 0) and now considering 2227/2227 (removed 0) transitions.
[2023-03-12 09:52:00] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
[2023-03-12 09:52:00] [INFO ] Invariant cache hit.
[2023-03-12 09:52:01] [INFO ] Dead Transitions using invariants and state equation in 731 ms found 0 transitions.
[2023-03-12 09:52:01] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
[2023-03-12 09:52:01] [INFO ] Invariant cache hit.
[2023-03-12 09:52:01] [INFO ] Implicit Places using invariants in 264 ms returned []
[2023-03-12 09:52:01] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
[2023-03-12 09:52:01] [INFO ] Invariant cache hit.
[2023-03-12 09:52:02] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-12 09:52:02] [INFO ] Implicit Places using invariants and state equation in 1064 ms returned []
Implicit Place search using SMT with State Equation took 1356 ms to find 0 implicit places.
[2023-03-12 09:52:03] [INFO ] Redundant transitions in 45 ms returned []
[2023-03-12 09:52:03] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
[2023-03-12 09:52:03] [INFO ] Invariant cache hit.
[2023-03-12 09:52:03] [INFO ] Dead Transitions using invariants and state equation in 603 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2921 ms. Remains : 104/104 places, 2227/2227 transitions.
Treatment of property BridgeAndVehicles-PT-V20P20N50-LTLCardinality-13 finished in 13313 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 108 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 108/108 places, 2228/2228 transitions.
Graph (complete) has 3190 edges and 108 vertex of which 107 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.3 ms
Discarding 1 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 177 ms. Remains 107 /108 variables (removed 1) and now considering 2228/2228 (removed 0) transitions.
[2023-03-12 09:52:03] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
// Phase 1: matrix 290 rows 107 cols
[2023-03-12 09:52:03] [INFO ] Computed 6 place invariants in 4 ms
[2023-03-12 09:52:04] [INFO ] Dead Transitions using invariants and state equation in 728 ms found 0 transitions.
[2023-03-12 09:52:04] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
[2023-03-12 09:52:04] [INFO ] Invariant cache hit.
[2023-03-12 09:52:04] [INFO ] Implicit Places using invariants in 320 ms returned []
[2023-03-12 09:52:04] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
[2023-03-12 09:52:04] [INFO ] Invariant cache hit.
[2023-03-12 09:52:05] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-12 09:52:06] [INFO ] Implicit Places using invariants and state equation in 1156 ms returned [22, 49]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 1480 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 105/108 places, 2228/2228 transitions.
Applied a total of 0 rules in 217 ms. Remains 105 /105 variables (removed 0) and now considering 2228/2228 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 2603 ms. Remains : 105/108 places, 2228/2228 transitions.
Stuttering acceptance computed with spot in 49 ms :[p0]
Running random walk in product with property : BridgeAndVehicles-PT-V20P20N50-LTLCardinality-14 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 0}, { cond=p0, acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(LEQ s24 s23)], 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 164 steps with 0 reset in 2 ms.
FORMULA BridgeAndVehicles-PT-V20P20N50-LTLCardinality-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-PT-V20P20N50-LTLCardinality-14 finished in 2673 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G((p0 U p1))))'
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)))'
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' '!((G(p0)||X((G(p1)||X(F(p2))))))'
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)))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((G((p1&&X(p2)))||G(p3)||p0)))'
[2023-03-12 09:52:06] [INFO ] Flatten gal took : 88 ms
[2023-03-12 09:52:06] [INFO ] Export to MCC of 6 properties in file /home/mcc/execution/LTLCardinality.sr.xml took 2 ms.
[2023-03-12 09:52:06] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 108 places, 2228 transitions and 17190 arcs took 20 ms.
Total runtime 115821 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/2033/ltl_0_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/2033/ltl_1_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/2033/ltl_2_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/2033/ltl_3_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/2033/ltl_4_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/2033/ltl_5_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
Could not compute solution for formula : BridgeAndVehicles-PT-V20P20N50-LTLCardinality-00
Could not compute solution for formula : BridgeAndVehicles-PT-V20P20N50-LTLCardinality-01
Could not compute solution for formula : BridgeAndVehicles-PT-V20P20N50-LTLCardinality-10
Could not compute solution for formula : BridgeAndVehicles-PT-V20P20N50-LTLCardinality-11
Could not compute solution for formula : BridgeAndVehicles-PT-V20P20N50-LTLCardinality-12
Could not compute solution for formula : BridgeAndVehicles-PT-V20P20N50-LTLCardinality-13

BK_STOP 1678614731049

--------------------
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-V20P20N50-LTLCardinality-00
ltl formula formula --ltl=/tmp/2033/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 108 places, 2228 transitions and 17190 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/2033/ltl_0_
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.460 real 0.090 user 0.080 sys
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/2033/ltl_0_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/2033/ltl_0_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/2033/ltl_0_
pnml2lts-mc( 0/ 4): buchi has 3 states
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
free(): double free detected in tcache 2
ltl formula name BridgeAndVehicles-PT-V20P20N50-LTLCardinality-01
ltl formula formula --ltl=/tmp/2033/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 108 places, 2228 transitions and 17190 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 0.460 real 0.090 user 0.080 sys
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/2033/ltl_1_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/2033/ltl_1_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/2033/ltl_1_
pnml2lts-mc( 0/ 4): buchi has 2 states
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/2033/ltl_1_
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 BridgeAndVehicles-PT-V20P20N50-LTLCardinality-10
ltl formula formula --ltl=/tmp/2033/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 108 places, 2228 transitions and 17190 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 0.440 real 0.070 user 0.140 sys
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/2033/ltl_2_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/2033/ltl_2_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/2033/ltl_2_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/2033/ltl_2_
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-V20P20N50-LTLCardinality-11
ltl formula formula --ltl=/tmp/2033/ltl_3_
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 108 places, 2228 transitions and 17190 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 0.470 real 0.110 user 0.130 sys
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/2033/ltl_3_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/2033/ltl_3_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/2033/ltl_3_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/2033/ltl_3_
pnml2lts-mc( 0/ 4): buchi has 7 states
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
free(): double free detected in tcache 2
ltl formula name BridgeAndVehicles-PT-V20P20N50-LTLCardinality-12
ltl formula formula --ltl=/tmp/2033/ltl_4_
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 108 places, 2228 transitions and 17190 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 0.520 real 0.080 user 0.090 sys
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/2033/ltl_4_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/2033/ltl_4_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/2033/ltl_4_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/2033/ltl_4_
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)
ltl formula name BridgeAndVehicles-PT-V20P20N50-LTLCardinality-13
ltl formula formula --ltl=/tmp/2033/ltl_5_
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 108 places, 2228 transitions and 17190 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/2033/ltl_5_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/2033/ltl_5_
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.460 real 0.080 user 0.090 sys
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/2033/ltl_5_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/2033/ltl_5_
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-V20P20N50"
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-V20P20N50, 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-167813694400219"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BridgeAndVehicles-PT-V20P20N50.tgz
mv BridgeAndVehicles-PT-V20P20N50 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 ;