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-167813694300139.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-COL-V80P50N10, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r041-tajo-167813694300139
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 556K
-rw-r--r-- 1 mcc users 7.8K Feb 25 12:19 CTLCardinality.txt
-rw-r--r-- 1 mcc users 73K Feb 25 12:19 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.0K Feb 25 12:16 CTLFireability.txt
-rw-r--r-- 1 mcc users 46K Feb 25 12:16 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 3.9K Feb 25 15:36 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Feb 25 15:36 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.0K Feb 25 15:36 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 15:36 LTLFireability.xml
-rw-r--r-- 1 mcc users 17K Feb 25 12:48 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 163K Feb 25 12:48 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K Feb 25 12:44 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 84K Feb 25 12:44 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Feb 25 15:36 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K Feb 25 15:36 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:22 equiv_pt
-rw-r--r-- 1 mcc users 10 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 5 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 45K 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-COL-V80P50N10-LTLCardinality-00
FORMULA_NAME BridgeAndVehicles-COL-V80P50N10-LTLCardinality-01
FORMULA_NAME BridgeAndVehicles-COL-V80P50N10-LTLCardinality-02
FORMULA_NAME BridgeAndVehicles-COL-V80P50N10-LTLCardinality-03
FORMULA_NAME BridgeAndVehicles-COL-V80P50N10-LTLCardinality-04
FORMULA_NAME BridgeAndVehicles-COL-V80P50N10-LTLCardinality-05
FORMULA_NAME BridgeAndVehicles-COL-V80P50N10-LTLCardinality-06
FORMULA_NAME BridgeAndVehicles-COL-V80P50N10-LTLCardinality-07
FORMULA_NAME BridgeAndVehicles-COL-V80P50N10-LTLCardinality-08
FORMULA_NAME BridgeAndVehicles-COL-V80P50N10-LTLCardinality-09
FORMULA_NAME BridgeAndVehicles-COL-V80P50N10-LTLCardinality-10
FORMULA_NAME BridgeAndVehicles-COL-V80P50N10-LTLCardinality-11
FORMULA_NAME BridgeAndVehicles-COL-V80P50N10-LTLCardinality-12
FORMULA_NAME BridgeAndVehicles-COL-V80P50N10-LTLCardinality-13
FORMULA_NAME BridgeAndVehicles-COL-V80P50N10-LTLCardinality-14
FORMULA_NAME BridgeAndVehicles-COL-V80P50N10-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1678609897296

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-COL-V80P50N10
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-12 08:31:38] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-12 08:31:38] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-12 08:31:38] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
[2023-03-12 08:31:39] [WARNING] Using fallBack plugin, rng conformance not checked
[2023-03-12 08:31:39] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 468 ms
[2023-03-12 08:31:39] [INFO ] Imported 15 HL places and 11 HL transitions for a total of 188 PT places and 289218.0 transition bindings in 18 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 8 ms.
Working with output stream class java.io.PrintStream
[2023-03-12 08:31:39] [INFO ] Built PT skeleton of HLPN with 15 places and 11 transitions 56 arcs in 4 ms.
[2023-03-12 08:31:39] [INFO ] Skeletonized 16 HLPN properties in 1 ms.
Initial state reduction rules removed 4 formulas.
FORMULA BridgeAndVehicles-COL-V80P50N10-LTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-COL-V80P50N10-LTLCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-COL-V80P50N10-LTLCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-COL-V80P50N10-LTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 12 stabilizing places and 6 stable transitions
Graph (complete) has 51 edges and 15 vertex of which 13 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.1 ms
Remains 12 properties that can be checked using skeleton over-approximation.
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce redundant transitions removed 1 transitions.
Computed a total of 9 stabilizing places and 6 stable transitions
Graph (complete) has 22 edges and 12 vertex of which 10 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.0 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 196 ms. (steps per millisecond=51 ) properties (out of 22) seen :17
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 115 ms. (steps per millisecond=86 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 5) seen :4
Running SMT prover for 1 properties.
// Phase 1: matrix 10 rows 12 cols
[2023-03-12 08:31:39] [INFO ] Computed 4 place invariants in 3 ms
[2023-03-12 08:31:40] [INFO ] [Real]Absence check using 4 positive place invariants in 3 ms returned sat
[2023-03-12 08:31:40] [INFO ] After 105ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 1 ms.
Successfully simplified 1 atomic propositions for a total of 12 simplifications.
FORMULA BridgeAndVehicles-COL-V80P50N10-LTLCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-12 08:31:40] [INFO ] Flatten gal took : 17 ms
[2023-03-12 08:31:40] [INFO ] Flatten gal took : 4 ms
Arc [1:1*[(MOD (ADD $cA 1) 81)]] contains successor/predecessor on variables of sort voitureA
Arc [6:1*[(MOD (ADD (MOD (MINUS $cB 1) 81) 81) 81)]] contains successor/predecessor on variables of sort voitureB
Arc [13:1*[(MOD (ADD $cpt 1) 11)]] contains successor/predecessor on variables of sort compteur
Arc [14:1*[(MOD (ADD $s 1) 2)]] contains successor/predecessor on variables of sort sens
[2023-03-12 08:31:40] [INFO ] Unfolded HLPN to a Petri net with 188 places and 2108 transitions 15950 arcs in 152 ms.
[2023-03-12 08:31:40] [INFO ] Unfolded 11 HLPN properties in 0 ms.
Support contains 14 out of 188 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 188/188 places, 2108/2108 transitions.
Applied a total of 0 rules in 69 ms. Remains 188 /188 variables (removed 0) and now considering 2108/2108 (removed 0) transitions.
[2023-03-12 08:31:40] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
// Phase 1: matrix 370 rows 188 cols
[2023-03-12 08:31:40] [INFO ] Computed 7 place invariants in 30 ms
[2023-03-12 08:31:41] [INFO ] Dead Transitions using invariants and state equation in 932 ms found 0 transitions.
[2023-03-12 08:31:41] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
[2023-03-12 08:31:41] [INFO ] Invariant cache hit.
[2023-03-12 08:31:41] [INFO ] Implicit Places using invariants in 307 ms returned []
[2023-03-12 08:31:41] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
[2023-03-12 08:31:41] [INFO ] Invariant cache hit.
[2023-03-12 08:31:41] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-12 08:31:43] [INFO ] Implicit Places using invariants and state equation in 1419 ms returned []
Implicit Place search using SMT with State Equation took 1729 ms to find 0 implicit places.
[2023-03-12 08:31:43] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
[2023-03-12 08:31:43] [INFO ] Invariant cache hit.
[2023-03-12 08:31:43] [INFO ] Dead Transitions using invariants and state equation in 588 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3327 ms. Remains : 188/188 places, 2108/2108 transitions.
Support contains 14 out of 188 places after structural reductions.
[2023-03-12 08:31:43] [INFO ] Flatten gal took : 136 ms
[2023-03-12 08:31:44] [INFO ] Flatten gal took : 145 ms
[2023-03-12 08:31:44] [INFO ] Input system was already deterministic with 2108 transitions.
Incomplete random walk after 10000 steps, including 14 resets, run finished after 257 ms. (steps per millisecond=38 ) properties (out of 19) seen :15
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 50 ms. (steps per millisecond=200 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 5 resets, run finished after 53 ms. (steps per millisecond=188 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 4) seen :0
Running SMT prover for 4 properties.
[2023-03-12 08:31:44] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
[2023-03-12 08:31:44] [INFO ] Invariant cache hit.
[2023-03-12 08:31:44] [INFO ] [Real]Absence check using 7 positive place invariants in 2 ms returned sat
[2023-03-12 08:31:44] [INFO ] After 88ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-12 08:31:44] [INFO ] [Nat]Absence check using 7 positive place invariants in 2 ms returned sat
[2023-03-12 08:31:45] [INFO ] After 316ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2023-03-12 08:31:45] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-12 08:31:46] [INFO ] After 752ms SMT Verify possible using 22 Read/Feed constraints in natural domain returned unsat :0 sat :4
[2023-03-12 08:31:46] [INFO ] After 1158ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 527 ms.
[2023-03-12 08:31:46] [INFO ] After 2103ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Parikh walk visited 0 properties in 34 ms.
Support contains 5 out of 188 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 188/188 places, 2108/2108 transitions.
Graph (complete) has 1882 edges and 188 vertex of which 186 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.8 ms
Discarding 2 places :
Also discarding 0 output transitions
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 2 place count 185 transition count 2107
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 185 transition count 2107
Applied a total of 3 rules in 372 ms. Remains 185 /188 variables (removed 3) and now considering 2107/2108 (removed 1) transitions.
[2023-03-12 08:31:47] [INFO ] Flow matrix only has 369 transitions (discarded 1738 similar events)
// Phase 1: matrix 369 rows 185 cols
[2023-03-12 08:31:47] [INFO ] Computed 5 place invariants in 6 ms
[2023-03-12 08:31:48] [INFO ] Dead Transitions using invariants and state equation in 908 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1280 ms. Remains : 185/188 places, 2107/2108 transitions.
Incomplete random walk after 10000 steps, including 14 resets, run finished after 131 ms. (steps per millisecond=76 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 5 resets, run finished after 49 ms. (steps per millisecond=204 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 54 ms. (steps per millisecond=185 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 5 resets, run finished after 53 ms. (steps per millisecond=188 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 5 resets, run finished after 52 ms. (steps per millisecond=192 ) properties (out of 4) seen :0
Interrupted probabilistic random walk after 254522 steps, run timeout after 3001 ms. (steps per millisecond=84 ) properties seen :{}
Probabilistic random walk after 254522 steps, saw 70163 distinct states, run finished after 3002 ms. (steps per millisecond=84 ) properties seen :0
Running SMT prover for 4 properties.
[2023-03-12 08:31:51] [INFO ] Flow matrix only has 369 transitions (discarded 1738 similar events)
[2023-03-12 08:31:51] [INFO ] Invariant cache hit.
[2023-03-12 08:31:51] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-12 08:31:51] [INFO ] After 164ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-12 08:31:51] [INFO ] [Nat]Absence check using 5 positive place invariants in 3 ms returned sat
[2023-03-12 08:31:52] [INFO ] After 339ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2023-03-12 08:31:52] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-12 08:31:52] [INFO ] After 275ms SMT Verify possible using 22 Read/Feed constraints in natural domain returned unsat :0 sat :4
[2023-03-12 08:31:52] [INFO ] After 541ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 325 ms.
[2023-03-12 08:31:53] [INFO ] After 1285ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Parikh walk visited 0 properties in 49 ms.
Support contains 5 out of 185 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 185/185 places, 2107/2107 transitions.
Applied a total of 0 rules in 220 ms. Remains 185 /185 variables (removed 0) and now considering 2107/2107 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 220 ms. Remains : 185/185 places, 2107/2107 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 185/185 places, 2107/2107 transitions.
Applied a total of 0 rules in 203 ms. Remains 185 /185 variables (removed 0) and now considering 2107/2107 (removed 0) transitions.
[2023-03-12 08:31:53] [INFO ] Flow matrix only has 369 transitions (discarded 1738 similar events)
[2023-03-12 08:31:53] [INFO ] Invariant cache hit.
[2023-03-12 08:31:53] [INFO ] Implicit Places using invariants in 258 ms returned []
[2023-03-12 08:31:53] [INFO ] Flow matrix only has 369 transitions (discarded 1738 similar events)
[2023-03-12 08:31:53] [INFO ] Invariant cache hit.
[2023-03-12 08:31:53] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-12 08:31:55] [INFO ] Implicit Places using invariants and state equation in 1191 ms returned [83, 166]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 1459 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 183/185 places, 2107/2107 transitions.
Applied a total of 0 rules in 147 ms. Remains 183 /183 variables (removed 0) and now considering 2107/2107 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 1811 ms. Remains : 183/185 places, 2107/2107 transitions.
Incomplete random walk after 10000 steps, including 14 resets, run finished after 133 ms. (steps per millisecond=75 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 5 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 5 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 4) seen :0
Interrupted probabilistic random walk after 260160 steps, run timeout after 3001 ms. (steps per millisecond=86 ) properties seen :{}
Probabilistic random walk after 260160 steps, saw 71764 distinct states, run finished after 3002 ms. (steps per millisecond=86 ) properties seen :0
Running SMT prover for 4 properties.
[2023-03-12 08:31:58] [INFO ] Flow matrix only has 369 transitions (discarded 1738 similar events)
// Phase 1: matrix 369 rows 183 cols
[2023-03-12 08:31:58] [INFO ] Computed 5 place invariants in 5 ms
[2023-03-12 08:31:58] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-12 08:31:58] [INFO ] After 154ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-12 08:31:58] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-12 08:31:58] [INFO ] After 241ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2023-03-12 08:31:58] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-12 08:31:59] [INFO ] After 353ms SMT Verify possible using 22 Read/Feed constraints in natural domain returned unsat :0 sat :4
[2023-03-12 08:32:00] [INFO ] After 1143ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 232 ms.
[2023-03-12 08:32:00] [INFO ] After 1678ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Parikh walk visited 0 properties in 66 ms.
Support contains 5 out of 183 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 183/183 places, 2107/2107 transitions.
Applied a total of 0 rules in 168 ms. Remains 183 /183 variables (removed 0) and now considering 2107/2107 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 168 ms. Remains : 183/183 places, 2107/2107 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 183/183 places, 2107/2107 transitions.
Applied a total of 0 rules in 163 ms. Remains 183 /183 variables (removed 0) and now considering 2107/2107 (removed 0) transitions.
[2023-03-12 08:32:00] [INFO ] Flow matrix only has 369 transitions (discarded 1738 similar events)
[2023-03-12 08:32:00] [INFO ] Invariant cache hit.
[2023-03-12 08:32:01] [INFO ] Implicit Places using invariants in 309 ms returned []
[2023-03-12 08:32:01] [INFO ] Flow matrix only has 369 transitions (discarded 1738 similar events)
[2023-03-12 08:32:01] [INFO ] Invariant cache hit.
[2023-03-12 08:32:01] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-12 08:32:01] [INFO ] Implicit Places using invariants and state equation in 928 ms returned []
Implicit Place search using SMT with State Equation took 1238 ms to find 0 implicit places.
[2023-03-12 08:32:02] [INFO ] Redundant transitions in 109 ms returned []
[2023-03-12 08:32:02] [INFO ] Flow matrix only has 369 transitions (discarded 1738 similar events)
[2023-03-12 08:32:02] [INFO ] Invariant cache hit.
[2023-03-12 08:32:02] [INFO ] Dead Transitions using invariants and state equation in 593 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2110 ms. Remains : 183/183 places, 2107/2107 transitions.
Ensure Unique test removed 1738 transitions
Reduce isomorphic transitions removed 1738 transitions.
Iterating post reduction 0 with 1738 rules applied. Total rules applied 1738 place count 183 transition count 369
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 1 with 2 rules applied. Total rules applied 1740 place count 183 transition count 367
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 1742 place count 181 transition count 367
Applied a total of 1742 rules in 16 ms. Remains 181 /183 variables (removed 2) and now considering 367/2107 (removed 1740) transitions.
Running SMT prover for 4 properties.
// Phase 1: matrix 367 rows 181 cols
[2023-03-12 08:32:02] [INFO ] Computed 5 place invariants in 5 ms
[2023-03-12 08:32:02] [INFO ] [Real]Absence check using 5 positive place invariants in 3 ms returned sat
[2023-03-12 08:32:02] [INFO ] After 60ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-12 08:32:02] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2023-03-12 08:32:03] [INFO ] After 297ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2023-03-12 08:32:03] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-12 08:32:03] [INFO ] After 325ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :4
[2023-03-12 08:32:03] [INFO ] After 586ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 204 ms.
[2023-03-12 08:32:03] [INFO ] After 1137ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
FORMULA BridgeAndVehicles-COL-V80P50N10-LTLCardinality-14 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
FORMULA BridgeAndVehicles-COL-V80P50N10-LTLCardinality-12 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 171 stabilizing places and 324 stable transitions
Graph (complete) has 4310 edges and 188 vertex of which 186 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.13 ms
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((p0 U p1))))'
Support contains 5 out of 188 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 188/188 places, 2108/2108 transitions.
Applied a total of 0 rules in 10 ms. Remains 188 /188 variables (removed 0) and now considering 2108/2108 (removed 0) transitions.
[2023-03-12 08:32:04] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
// Phase 1: matrix 370 rows 188 cols
[2023-03-12 08:32:04] [INFO ] Computed 7 place invariants in 5 ms
[2023-03-12 08:32:04] [INFO ] Dead Transitions using invariants and state equation in 644 ms found 0 transitions.
[2023-03-12 08:32:04] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
[2023-03-12 08:32:04] [INFO ] Invariant cache hit.
[2023-03-12 08:32:05] [INFO ] Implicit Places using invariants in 269 ms returned []
[2023-03-12 08:32:05] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
[2023-03-12 08:32:05] [INFO ] Invariant cache hit.
[2023-03-12 08:32:05] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-12 08:32:06] [INFO ] Implicit Places using invariants and state equation in 1043 ms returned [84]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 1330 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 187/188 places, 2108/2108 transitions.
Applied a total of 0 rules in 18 ms. Remains 187 /187 variables (removed 0) and now considering 2108/2108 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 2004 ms. Remains : 187/188 places, 2108/2108 transitions.
Stuttering acceptance computed with spot in 229 ms :[(NOT p1), (NOT p1), true, (NOT p1)]
Running random walk in product with property : BridgeAndVehicles-COL-V80P50N10-LTLCardinality-00 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p1) p0), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 1}]], initial=3, aps=[p1:(LEQ s169 s167), p0:(OR (LEQ 2 s82) (AND (LEQ s84 s83) (LEQ s169 s167)))], 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][false, false, false, false]]
Product exploration explored 100000 steps with 33333 reset in 850 ms.
Product exploration explored 100000 steps with 33333 reset in 727 ms.
Computed a total of 170 stabilizing places and 324 stable transitions
Graph (complete) has 4146 edges and 187 vertex of which 185 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.41 ms
Computed a total of 170 stabilizing places and 324 stable transitions
Detected a total of 170/187 stabilizing places and 324/2108 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/2 atomic propositions.
Knowledge obtained : [(AND p1 p0), (X (X (NOT (AND (NOT p1) p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (X (NOT (AND (NOT p1) (NOT p0)))))
Knowledge based reduction with 5 factoid took 117 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA BridgeAndVehicles-COL-V80P50N10-LTLCardinality-00 TRUE TECHNIQUES KNOWLEDGE
Treatment of property BridgeAndVehicles-COL-V80P50N10-LTLCardinality-00 finished in 4045 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F((G(p0)||(p1&&X(p0)))))))'
Support contains 2 out of 188 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 188/188 places, 2108/2108 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 187 transition count 2108
Applied a total of 1 rules in 12 ms. Remains 187 /188 variables (removed 1) and now considering 2108/2108 (removed 0) transitions.
[2023-03-12 08:32:08] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
// Phase 1: matrix 370 rows 187 cols
[2023-03-12 08:32:08] [INFO ] Computed 6 place invariants in 7 ms
[2023-03-12 08:32:08] [INFO ] Dead Transitions using invariants and state equation in 553 ms found 0 transitions.
[2023-03-12 08:32:08] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
[2023-03-12 08:32:08] [INFO ] Invariant cache hit.
[2023-03-12 08:32:09] [INFO ] Implicit Places using invariants in 365 ms returned []
[2023-03-12 08:32:09] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
[2023-03-12 08:32:09] [INFO ] Invariant cache hit.
[2023-03-12 08:32:09] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-12 08:32:09] [INFO ] Implicit Places using invariants and state equation in 876 ms returned [168]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 1244 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 186/188 places, 2108/2108 transitions.
Applied a total of 0 rules in 11 ms. Remains 186 /186 variables (removed 0) and now considering 2108/2108 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1821 ms. Remains : 186/188 places, 2108/2108 transitions.
Stuttering acceptance computed with spot in 134 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : BridgeAndVehicles-COL-V80P50N10-LTLCardinality-01 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p1) p0), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=0 dest: 0}, { cond=(AND p1 p0), acceptance={} source=0 dest: 1}, { cond=(AND p1 (NOT p0)), acceptance={0} source=0 dest: 1}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 0}, { cond=(AND p1 (NOT p0)), acceptance={0} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 0}], [{ cond=true, acceptance={} source=3 dest: 2}]], initial=3, aps=[p1:(GT 1 s82), p0:(GT 3 s84)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 4382 reset in 706 ms.
Product exploration explored 100000 steps with 4520 reset in 724 ms.
Computed a total of 169 stabilizing places and 324 stable transitions
Graph (complete) has 4145 edges and 186 vertex of which 185 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.15 ms
Computed a total of 169 stabilizing places and 324 stable transitions
Detected a total of 169/186 stabilizing places and 324/2108 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/2 atomic propositions.
Knowledge obtained : [(AND p1 p0), (X (X (AND p1 p0))), (X (X (NOT (AND (NOT p1) p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT (AND p1 (NOT p0))))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 303 ms. Reduced automaton from 4 states, 8 edges and 2 AP (stutter sensitive) to 4 states, 8 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 124 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Finished random walk after 16 steps, including 0 resets, run visited all 4 properties in 2 ms. (steps per millisecond=8 )
Knowledge obtained : [(AND p1 p0), (X (X (AND p1 p0))), (X (X (NOT (AND (NOT p1) p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT (AND p1 (NOT p0))))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F (AND p1 (NOT p0))), (F (AND (NOT p1) p0)), (F (NOT (AND p1 p0))), (F (AND (NOT p1) (NOT p0)))]
Knowledge based reduction with 7 factoid took 314 ms. Reduced automaton from 4 states, 8 edges and 2 AP (stutter sensitive) to 4 states, 8 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 129 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 130 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Support contains 2 out of 186 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 186/186 places, 2108/2108 transitions.
Applied a total of 0 rules in 11 ms. Remains 186 /186 variables (removed 0) and now considering 2108/2108 (removed 0) transitions.
[2023-03-12 08:32:12] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
// Phase 1: matrix 370 rows 186 cols
[2023-03-12 08:32:12] [INFO ] Computed 6 place invariants in 7 ms
[2023-03-12 08:32:13] [INFO ] Dead Transitions using invariants and state equation in 679 ms found 0 transitions.
[2023-03-12 08:32:13] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
[2023-03-12 08:32:13] [INFO ] Invariant cache hit.
[2023-03-12 08:32:13] [INFO ] Implicit Places using invariants in 276 ms returned []
[2023-03-12 08:32:13] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
[2023-03-12 08:32:13] [INFO ] Invariant cache hit.
[2023-03-12 08:32:13] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-12 08:32:15] [INFO ] Implicit Places using invariants and state equation in 1499 ms returned []
Implicit Place search using SMT with State Equation took 1776 ms to find 0 implicit places.
[2023-03-12 08:32:15] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
[2023-03-12 08:32:15] [INFO ] Invariant cache hit.
[2023-03-12 08:32:15] [INFO ] Dead Transitions using invariants and state equation in 671 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3138 ms. Remains : 186/186 places, 2108/2108 transitions.
Computed a total of 169 stabilizing places and 324 stable transitions
Graph (complete) has 4145 edges and 186 vertex of which 185 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.12 ms
Computed a total of 169 stabilizing places and 324 stable transitions
Detected a total of 169/186 stabilizing places and 324/2108 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/2 atomic propositions.
Knowledge obtained : [(AND p1 p0), (X (X (AND p1 p0))), (X (X (NOT (AND (NOT p1) p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT (AND p1 (NOT p0))))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 236 ms. Reduced automaton from 4 states, 8 edges and 2 AP (stutter sensitive) to 4 states, 8 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 111 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Finished random walk after 16 steps, including 0 resets, run visited all 4 properties in 2 ms. (steps per millisecond=8 )
Knowledge obtained : [(AND p1 p0), (X (X (AND p1 p0))), (X (X (NOT (AND (NOT p1) p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT (AND p1 (NOT p0))))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F (AND p1 (NOT p0))), (F (AND (NOT p1) p0)), (F (NOT (AND p1 p0))), (F (AND (NOT p1) (NOT p0)))]
Knowledge based reduction with 7 factoid took 288 ms. Reduced automaton from 4 states, 8 edges and 2 AP (stutter sensitive) to 4 states, 8 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 99 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 98 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 94 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 4592 reset in 663 ms.
Product exploration explored 100000 steps with 4513 reset in 780 ms.
Support contains 2 out of 186 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 186/186 places, 2108/2108 transitions.
Applied a total of 0 rules in 10 ms. Remains 186 /186 variables (removed 0) and now considering 2108/2108 (removed 0) transitions.
[2023-03-12 08:32:18] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
[2023-03-12 08:32:18] [INFO ] Invariant cache hit.
[2023-03-12 08:32:18] [INFO ] Dead Transitions using invariants and state equation in 613 ms found 0 transitions.
[2023-03-12 08:32:18] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
[2023-03-12 08:32:19] [INFO ] Invariant cache hit.
[2023-03-12 08:32:19] [INFO ] Implicit Places using invariants in 256 ms returned []
[2023-03-12 08:32:19] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
[2023-03-12 08:32:19] [INFO ] Invariant cache hit.
[2023-03-12 08:32:19] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-12 08:32:20] [INFO ] Implicit Places using invariants and state equation in 1702 ms returned []
Implicit Place search using SMT with State Equation took 1960 ms to find 0 implicit places.
[2023-03-12 08:32:20] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
[2023-03-12 08:32:20] [INFO ] Invariant cache hit.
[2023-03-12 08:32:21] [INFO ] Dead Transitions using invariants and state equation in 596 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3182 ms. Remains : 186/186 places, 2108/2108 transitions.
Treatment of property BridgeAndVehicles-COL-V80P50N10-LTLCardinality-01 finished in 13641 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F(p0))))'
Support contains 1 out of 188 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 188/188 places, 2108/2108 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 186 transition count 2108
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 3 place count 185 transition count 2107
Iterating global reduction 1 with 1 rules applied. Total rules applied 4 place count 185 transition count 2107
Applied a total of 4 rules in 35 ms. Remains 185 /188 variables (removed 3) and now considering 2107/2108 (removed 1) transitions.
[2023-03-12 08:32:21] [INFO ] Flow matrix only has 369 transitions (discarded 1738 similar events)
// Phase 1: matrix 369 rows 185 cols
[2023-03-12 08:32:21] [INFO ] Computed 5 place invariants in 2 ms
[2023-03-12 08:32:22] [INFO ] Dead Transitions using invariants and state equation in 686 ms found 0 transitions.
[2023-03-12 08:32:22] [INFO ] Flow matrix only has 369 transitions (discarded 1738 similar events)
[2023-03-12 08:32:22] [INFO ] Invariant cache hit.
[2023-03-12 08:32:22] [INFO ] Implicit Places using invariants in 276 ms returned []
[2023-03-12 08:32:22] [INFO ] Flow matrix only has 369 transitions (discarded 1738 similar events)
[2023-03-12 08:32:22] [INFO ] Invariant cache hit.
[2023-03-12 08:32:22] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-12 08:32:24] [INFO ] Implicit Places using invariants and state equation in 2159 ms returned [83, 166]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 2439 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 183/188 places, 2107/2108 transitions.
Applied a total of 0 rules in 14 ms. Remains 183 /183 variables (removed 0) and now considering 2107/2107 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 3175 ms. Remains : 183/188 places, 2107/2108 transitions.
Stuttering acceptance computed with spot in 89 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : BridgeAndVehicles-COL-V80P50N10-LTLCardinality-03 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 1}]], initial=2, aps=[p0:(LEQ 3 s82)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 33333 reset in 669 ms.
Product exploration explored 100000 steps with 33333 reset in 647 ms.
Computed a total of 166 stabilizing places and 323 stable transitions
Computed a total of 166 stabilizing places and 323 stable transitions
Detected a total of 166/183 stabilizing places and 323/2107 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [p0, (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (X p0))
Knowledge based reduction with 3 factoid took 79 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA BridgeAndVehicles-COL-V80P50N10-LTLCardinality-03 TRUE TECHNIQUES KNOWLEDGE
Treatment of property BridgeAndVehicles-COL-V80P50N10-LTLCardinality-03 finished in 4696 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 U X(!p1))))'
Support contains 5 out of 188 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 188/188 places, 2108/2108 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 186 transition count 2108
Applied a total of 2 rules in 12 ms. Remains 186 /188 variables (removed 2) and now considering 2108/2108 (removed 0) transitions.
[2023-03-12 08:32:26] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
// Phase 1: matrix 370 rows 186 cols
[2023-03-12 08:32:26] [INFO ] Computed 5 place invariants in 2 ms
[2023-03-12 08:32:27] [INFO ] Dead Transitions using invariants and state equation in 665 ms found 0 transitions.
[2023-03-12 08:32:27] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
[2023-03-12 08:32:27] [INFO ] Invariant cache hit.
[2023-03-12 08:32:27] [INFO ] Implicit Places using invariants in 278 ms returned []
[2023-03-12 08:32:27] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
[2023-03-12 08:32:27] [INFO ] Invariant cache hit.
[2023-03-12 08:32:27] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-12 08:32:30] [INFO ] Implicit Places using invariants and state equation in 2563 ms returned []
Implicit Place search using SMT with State Equation took 2843 ms to find 0 implicit places.
[2023-03-12 08:32:30] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
[2023-03-12 08:32:30] [INFO ] Invariant cache hit.
[2023-03-12 08:32:30] [INFO ] Dead Transitions using invariants and state equation in 717 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 186/188 places, 2108/2108 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4240 ms. Remains : 186/188 places, 2108/2108 transitions.
Stuttering acceptance computed with spot in 81 ms :[p1, p1, p1, true]
Running random walk in product with property : BridgeAndVehicles-COL-V80P50N10-LTLCardinality-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=p0, acceptance={} source=0 dest: 2}], [{ cond=p1, acceptance={} source=1 dest: 3}], [{ cond=(AND (NOT p0) p1), acceptance={0} source=2 dest: 1}, { cond=(AND p0 p1), acceptance={0} source=2 dest: 2}], [{ cond=true, acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(AND (LEQ 1 s167) (LEQ s84 (ADD s184 s185))), p1:(GT 3 s83)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA BridgeAndVehicles-COL-V80P50N10-LTLCardinality-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-COL-V80P50N10-LTLCardinality-04 finished in 4344 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(F(p0)) U G(p1)))'
Support contains 3 out of 188 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 188/188 places, 2108/2108 transitions.
Graph (complete) has 4310 edges and 188 vertex of which 187 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.9 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 4 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 3 place count 186 transition count 2107
Applied a total of 3 rules in 497 ms. Remains 186 /188 variables (removed 2) and now considering 2107/2108 (removed 1) transitions.
[2023-03-12 08:32:31] [INFO ] Flow matrix only has 369 transitions (discarded 1738 similar events)
// Phase 1: matrix 369 rows 186 cols
[2023-03-12 08:32:31] [INFO ] Computed 6 place invariants in 8 ms
[2023-03-12 08:32:31] [INFO ] Dead Transitions using invariants and state equation in 612 ms found 0 transitions.
[2023-03-12 08:32:31] [INFO ] Flow matrix only has 369 transitions (discarded 1738 similar events)
[2023-03-12 08:32:31] [INFO ] Invariant cache hit.
[2023-03-12 08:32:32] [INFO ] Implicit Places using invariants in 259 ms returned []
[2023-03-12 08:32:32] [INFO ] Flow matrix only has 369 transitions (discarded 1738 similar events)
[2023-03-12 08:32:32] [INFO ] Invariant cache hit.
[2023-03-12 08:32:32] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-12 08:32:34] [INFO ] Implicit Places using invariants and state equation in 2737 ms returned [167]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 3003 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 185/188 places, 2107/2108 transitions.
Applied a total of 0 rules in 226 ms. Remains 185 /185 variables (removed 0) and now considering 2107/2107 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 4345 ms. Remains : 185/188 places, 2107/2108 transitions.
Stuttering acceptance computed with spot in 118 ms :[(NOT p1), (NOT p0), (AND (NOT p0) p1)]
Running random walk in product with property : BridgeAndVehicles-COL-V80P50N10-LTLCardinality-05 automaton TGBA Formula[mat=[[{ cond=p1, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(AND p1 (NOT p0)), acceptance={} source=2 dest: 1}, { cond=p1, acceptance={} source=2 dest: 2}]], initial=0, aps=[p1:(LEQ s83 1), p0:(GT s85 s82)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 8235 steps with 627 reset in 48 ms.
FORMULA BridgeAndVehicles-COL-V80P50N10-LTLCardinality-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-COL-V80P50N10-LTLCardinality-05 finished in 4545 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) U X(p1))&&F((p2||X(((p1 U p3) U (p2&&(p1 U p3))))))))'
Support contains 6 out of 188 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 188/188 places, 2108/2108 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 186 transition count 2108
Applied a total of 2 rules in 13 ms. Remains 186 /188 variables (removed 2) and now considering 2108/2108 (removed 0) transitions.
[2023-03-12 08:32:35] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
// Phase 1: matrix 370 rows 186 cols
[2023-03-12 08:32:35] [INFO ] Computed 5 place invariants in 2 ms
[2023-03-12 08:32:36] [INFO ] Dead Transitions using invariants and state equation in 739 ms found 0 transitions.
[2023-03-12 08:32:36] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
[2023-03-12 08:32:36] [INFO ] Invariant cache hit.
[2023-03-12 08:32:36] [INFO ] Implicit Places using invariants in 248 ms returned []
[2023-03-12 08:32:36] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
[2023-03-12 08:32:36] [INFO ] Invariant cache hit.
[2023-03-12 08:32:36] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-12 08:32:37] [INFO ] Implicit Places using invariants and state equation in 1122 ms returned [83, 167]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 1374 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 184/188 places, 2108/2108 transitions.
Applied a total of 0 rules in 11 ms. Remains 184 /184 variables (removed 0) and now considering 2108/2108 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 2140 ms. Remains : 184/188 places, 2108/2108 transitions.
Stuttering acceptance computed with spot in 235 ms :[(OR (NOT p2) (NOT p1)), (NOT p1), (NOT p2), (NOT p1), true, (NOT p0)]
Running random walk in product with property : BridgeAndVehicles-COL-V80P50N10-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(NOT p2), acceptance={} source=0 dest: 2}, { cond=p0, acceptance={} source=0 dest: 3}], [{ cond=(NOT p1), acceptance={} source=1 dest: 4}], [{ cond=(NOT p2), acceptance={0} source=2 dest: 2}], [{ cond=(AND p0 (NOT p1)), acceptance={0} source=3 dest: 3}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=3 dest: 4}, { cond=(AND p0 (NOT p1)), acceptance={0} source=3 dest: 5}], [{ cond=true, acceptance={0} source=4 dest: 4}], [{ cond=(NOT p0), acceptance={} source=5 dest: 4}, { cond=p0, acceptance={} source=5 dest: 5}]], initial=0, aps=[p0:(LEQ s0 (ADD s167 s168)), p2:(LEQ 1 s83), p1:(LEQ (ADD s169 s170) s0)], 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][false, false, false, false, false, false]]
Product exploration explored 100000 steps with 8638 reset in 616 ms.
Product exploration explored 100000 steps with 8739 reset in 497 ms.
Computed a total of 167 stabilizing places and 324 stable transitions
Computed a total of 167 stabilizing places and 324 stable transitions
Detected a total of 167/184 stabilizing places and 324/2108 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/3 atomic propositions.
Knowledge obtained : [(AND (NOT p0) (NOT p2) p1), (X p1), (X (NOT p2)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND p0 (NOT p1)))), true, (X (X (NOT p0))), (X (X (NOT p2))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND p0 (NOT p1))))), (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 11 factoid took 321 ms. Reduced automaton from 6 states, 11 edges and 3 AP (stutter sensitive) to 2 states, 2 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 56 ms :[(NOT p2), (NOT p2)]
Finished random walk after 4 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=4 )
Knowledge obtained : [(AND (NOT p0) (NOT p2) p1), (X p1), (X (NOT p2)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND p0 (NOT p1)))), true, (X (X (NOT p0))), (X (X (NOT p2))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND p0 (NOT p1))))), (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : [(F p2)]
Knowledge based reduction with 11 factoid took 333 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 25 ms :[(NOT p2)]
Stuttering acceptance computed with spot in 32 ms :[(NOT p2)]
[2023-03-12 08:32:39] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
// Phase 1: matrix 370 rows 184 cols
[2023-03-12 08:32:39] [INFO ] Computed 5 place invariants in 3 ms
[2023-03-12 08:32:40] [INFO ] [Real]Absence check using 5 positive place invariants in 4 ms returned sat
[2023-03-12 08:32:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 08:32:41] [INFO ] [Real]Absence check using state equation in 725 ms returned sat
[2023-03-12 08:32:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 08:32:41] [INFO ] [Nat]Absence check using 5 positive place invariants in 3 ms returned sat
[2023-03-12 08:32:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 08:32:41] [INFO ] [Nat]Absence check using state equation in 150 ms returned sat
[2023-03-12 08:32:42] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-12 08:32:42] [INFO ] [Nat]Added 22 Read/Feed constraints in 218 ms returned sat
[2023-03-12 08:32:42] [INFO ] Computed and/alt/rep : 170/338/170 causal constraints (skipped 197 transitions) in 89 ms.
[2023-03-12 08:32:42] [INFO ] Added : 11 causal constraints over 4 iterations in 182 ms. Result :sat
Could not prove EG (NOT p2)
Support contains 1 out of 184 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 : 184/184 places, 2108/2108 transitions.
Applied a total of 0 rules in 234 ms. Remains 184 /184 variables (removed 0) and now considering 2108/2108 (removed 0) transitions.
[2023-03-12 08:32:42] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
[2023-03-12 08:32:42] [INFO ] Invariant cache hit.
[2023-03-12 08:32:43] [INFO ] Dead Transitions using invariants and state equation in 525 ms found 0 transitions.
[2023-03-12 08:32:43] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
[2023-03-12 08:32:43] [INFO ] Invariant cache hit.
[2023-03-12 08:32:43] [INFO ] Implicit Places using invariants in 214 ms returned []
[2023-03-12 08:32:43] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
[2023-03-12 08:32:43] [INFO ] Invariant cache hit.
[2023-03-12 08:32:43] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-12 08:32:44] [INFO ] Implicit Places using invariants and state equation in 769 ms returned []
Implicit Place search using SMT with State Equation took 985 ms to find 0 implicit places.
[2023-03-12 08:32:44] [INFO ] Redundant transitions in 117 ms returned []
[2023-03-12 08:32:44] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
[2023-03-12 08:32:44] [INFO ] Invariant cache hit.
[2023-03-12 08:32:44] [INFO ] Dead Transitions using invariants and state equation in 681 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2556 ms. Remains : 184/184 places, 2108/2108 transitions.
Computed a total of 167 stabilizing places and 324 stable transitions
Computed a total of 167 stabilizing places and 324 stable transitions
Detected a total of 167/184 stabilizing places and 324/2108 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [(NOT p2), (X (NOT p2)), (X (X (NOT p2))), (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 104 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 23 ms :[(NOT p2)]
Finished random walk after 9 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=4 )
Knowledge obtained : [(NOT p2), (X (NOT p2)), (X (X (NOT p2))), (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : [(F p2)]
Knowledge based reduction with 4 factoid took 124 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 33 ms :[(NOT p2)]
Stuttering acceptance computed with spot in 25 ms :[(NOT p2)]
[2023-03-12 08:32:45] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
[2023-03-12 08:32:45] [INFO ] Invariant cache hit.
[2023-03-12 08:32:45] [INFO ] [Real]Absence check using 5 positive place invariants in 3 ms returned sat
[2023-03-12 08:32:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 08:32:46] [INFO ] [Real]Absence check using state equation in 711 ms returned sat
[2023-03-12 08:32:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 08:32:47] [INFO ] [Nat]Absence check using 5 positive place invariants in 3 ms returned sat
[2023-03-12 08:32:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 08:32:47] [INFO ] [Nat]Absence check using state equation in 132 ms returned sat
[2023-03-12 08:32:47] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-12 08:32:47] [INFO ] [Nat]Added 22 Read/Feed constraints in 143 ms returned sat
[2023-03-12 08:32:47] [INFO ] Computed and/alt/rep : 170/338/170 causal constraints (skipped 197 transitions) in 136 ms.
[2023-03-12 08:32:47] [INFO ] Added : 11 causal constraints over 4 iterations in 348 ms. Result :sat
Could not prove EG (NOT p2)
Stuttering acceptance computed with spot in 31 ms :[(NOT p2)]
Product exploration explored 100000 steps with 4658 reset in 594 ms.
Product exploration explored 100000 steps with 4635 reset in 528 ms.
Support contains 1 out of 184 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 184/184 places, 2108/2108 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 183 transition count 2107
Applied a total of 2 rules in 158 ms. Remains 183 /184 variables (removed 1) and now considering 2107/2108 (removed 1) transitions.
[2023-03-12 08:32:49] [INFO ] Flow matrix only has 369 transitions (discarded 1738 similar events)
// Phase 1: matrix 369 rows 183 cols
[2023-03-12 08:32:49] [INFO ] Computed 5 place invariants in 1 ms
[2023-03-12 08:32:49] [INFO ] Dead Transitions using invariants and state equation in 654 ms found 0 transitions.
[2023-03-12 08:32:49] [INFO ] Flow matrix only has 369 transitions (discarded 1738 similar events)
[2023-03-12 08:32:49] [INFO ] Invariant cache hit.
[2023-03-12 08:32:50] [INFO ] Implicit Places using invariants in 280 ms returned []
[2023-03-12 08:32:50] [INFO ] Flow matrix only has 369 transitions (discarded 1738 similar events)
[2023-03-12 08:32:50] [INFO ] Invariant cache hit.
[2023-03-12 08:32:50] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-12 08:32:51] [INFO ] Implicit Places using invariants and state equation in 1545 ms returned []
Implicit Place search using SMT with State Equation took 1828 ms to find 0 implicit places.
[2023-03-12 08:32:51] [INFO ] Redundant transitions in 55 ms returned []
[2023-03-12 08:32:51] [INFO ] Flow matrix only has 369 transitions (discarded 1738 similar events)
[2023-03-12 08:32:51] [INFO ] Invariant cache hit.
[2023-03-12 08:32:52] [INFO ] Dead Transitions using invariants and state equation in 710 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 183/184 places, 2107/2108 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 3417 ms. Remains : 183/184 places, 2107/2108 transitions.
Treatment of property BridgeAndVehicles-COL-V80P50N10-LTLCardinality-06 finished in 17313 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 188 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 188/188 places, 2108/2108 transitions.
Graph (complete) has 4310 edges and 188 vertex of which 186 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.2 ms
Discarding 2 places :
Also discarding 0 output transitions
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 2 place count 185 transition count 2107
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 185 transition count 2107
Applied a total of 3 rules in 168 ms. Remains 185 /188 variables (removed 3) and now considering 2107/2108 (removed 1) transitions.
[2023-03-12 08:32:52] [INFO ] Flow matrix only has 369 transitions (discarded 1738 similar events)
// Phase 1: matrix 369 rows 185 cols
[2023-03-12 08:32:52] [INFO ] Computed 5 place invariants in 4 ms
[2023-03-12 08:32:53] [INFO ] Dead Transitions using invariants and state equation in 610 ms found 0 transitions.
[2023-03-12 08:32:53] [INFO ] Flow matrix only has 369 transitions (discarded 1738 similar events)
[2023-03-12 08:32:53] [INFO ] Invariant cache hit.
[2023-03-12 08:32:53] [INFO ] Implicit Places using invariants in 274 ms returned []
[2023-03-12 08:32:53] [INFO ] Flow matrix only has 369 transitions (discarded 1738 similar events)
[2023-03-12 08:32:53] [INFO ] Invariant cache hit.
[2023-03-12 08:32:53] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-12 08:32:55] [INFO ] Implicit Places using invariants and state equation in 1546 ms returned [166]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 1824 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 184/188 places, 2107/2108 transitions.
Applied a total of 0 rules in 164 ms. Remains 184 /184 variables (removed 0) and now considering 2107/2107 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 2768 ms. Remains : 184/188 places, 2107/2108 transitions.
Stuttering acceptance computed with spot in 84 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : BridgeAndVehicles-COL-V80P50N10-LTLCardinality-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(LEQ s0 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 676 steps with 0 reset in 7 ms.
FORMULA BridgeAndVehicles-COL-V80P50N10-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-COL-V80P50N10-LTLCardinality-07 finished in 2878 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 3 out of 188 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 188/188 places, 2108/2108 transitions.
Graph (complete) has 4310 edges and 188 vertex of which 186 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.3 ms
Discarding 2 places :
Also discarding 0 output transitions
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 2 place count 185 transition count 2107
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 185 transition count 2107
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 5 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 183 transition count 2106
Applied a total of 6 rules in 269 ms. Remains 183 /188 variables (removed 5) and now considering 2106/2108 (removed 2) transitions.
[2023-03-12 08:32:55] [INFO ] Flow matrix only has 368 transitions (discarded 1738 similar events)
// Phase 1: matrix 368 rows 183 cols
[2023-03-12 08:32:55] [INFO ] Computed 4 place invariants in 5 ms
[2023-03-12 08:32:56] [INFO ] Implicit Places using invariants in 379 ms returned []
[2023-03-12 08:32:56] [INFO ] Flow matrix only has 368 transitions (discarded 1738 similar events)
[2023-03-12 08:32:56] [INFO ] Invariant cache hit.
[2023-03-12 08:32:56] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-12 08:32:57] [INFO ] Implicit Places using invariants and state equation in 1147 ms returned [164]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 1532 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 182/188 places, 2106/2108 transitions.
Applied a total of 0 rules in 244 ms. Remains 182 /182 variables (removed 0) and now considering 2106/2106 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 2046 ms. Remains : 182/188 places, 2106/2108 transitions.
Stuttering acceptance computed with spot in 50 ms :[(NOT p0)]
Running random walk in product with property : BridgeAndVehicles-COL-V80P50N10-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:(GT (ADD s180 s181) s82)], 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 513 steps with 0 reset in 7 ms.
FORMULA BridgeAndVehicles-COL-V80P50N10-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-COL-V80P50N10-LTLCardinality-10 finished in 2124 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)&&F(G(p1)))))'
Support contains 4 out of 188 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 188/188 places, 2108/2108 transitions.
Graph (complete) has 4310 edges and 188 vertex of which 186 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.4 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 7 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 3 place count 185 transition count 2107
Applied a total of 3 rules in 267 ms. Remains 185 /188 variables (removed 3) and now considering 2107/2108 (removed 1) transitions.
[2023-03-12 08:32:57] [INFO ] Flow matrix only has 369 transitions (discarded 1738 similar events)
// Phase 1: matrix 369 rows 185 cols
[2023-03-12 08:32:57] [INFO ] Computed 5 place invariants in 4 ms
[2023-03-12 08:32:58] [INFO ] Dead Transitions using invariants and state equation in 804 ms found 0 transitions.
[2023-03-12 08:32:58] [INFO ] Flow matrix only has 369 transitions (discarded 1738 similar events)
[2023-03-12 08:32:58] [INFO ] Invariant cache hit.
[2023-03-12 08:32:59] [INFO ] Implicit Places using invariants in 341 ms returned []
[2023-03-12 08:32:59] [INFO ] Flow matrix only has 369 transitions (discarded 1738 similar events)
[2023-03-12 08:32:59] [INFO ] Invariant cache hit.
[2023-03-12 08:32:59] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-12 08:33:00] [INFO ] Implicit Places using invariants and state equation in 992 ms returned [83, 166]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 1335 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 183/188 places, 2107/2108 transitions.
Applied a total of 0 rules in 186 ms. Remains 183 /183 variables (removed 0) and now considering 2107/2107 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 2595 ms. Remains : 183/188 places, 2107/2108 transitions.
Stuttering acceptance computed with spot in 97 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : BridgeAndVehicles-COL-V80P50N10-LTLCardinality-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=p1, acceptance={} source=2 dest: 2}, { cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(GT (ADD s181 s182) s82), p1:(GT s83 s82)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 864 steps with 1 reset in 7 ms.
FORMULA BridgeAndVehicles-COL-V80P50N10-LTLCardinality-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-COL-V80P50N10-LTLCardinality-15 finished in 2722 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F((G(p0)||(p1&&X(p0)))))))'
Found a Shortening insensitive property : BridgeAndVehicles-COL-V80P50N10-LTLCardinality-01
Stuttering acceptance computed with spot in 123 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Support contains 2 out of 188 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 188/188 places, 2108/2108 transitions.
Graph (complete) has 4310 edges and 188 vertex of which 187 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.5 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 4 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 3 place count 186 transition count 2107
Applied a total of 3 rules in 37 ms. Remains 186 /188 variables (removed 2) and now considering 2107/2108 (removed 1) transitions.
[2023-03-12 08:33:00] [INFO ] Flow matrix only has 369 transitions (discarded 1738 similar events)
// Phase 1: matrix 369 rows 186 cols
[2023-03-12 08:33:00] [INFO ] Computed 6 place invariants in 3 ms
[2023-03-12 08:33:01] [INFO ] Dead Transitions using invariants and state equation in 659 ms found 0 transitions.
[2023-03-12 08:33:01] [INFO ] Flow matrix only has 369 transitions (discarded 1738 similar events)
[2023-03-12 08:33:01] [INFO ] Invariant cache hit.
[2023-03-12 08:33:01] [INFO ] Implicit Places using invariants in 279 ms returned []
[2023-03-12 08:33:01] [INFO ] Flow matrix only has 369 transitions (discarded 1738 similar events)
[2023-03-12 08:33:01] [INFO ] Invariant cache hit.
[2023-03-12 08:33:01] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-12 08:33:04] [INFO ] Implicit Places using invariants and state equation in 2960 ms returned [167]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 3242 ms to find 1 implicit places.
Starting structural reductions in LI_LTL mode, iteration 1 : 185/188 places, 2107/2108 transitions.
Applied a total of 0 rules in 20 ms. Remains 185 /185 variables (removed 0) and now considering 2107/2107 (removed 0) transitions.
Finished structural reductions in LI_LTL mode , in 2 iterations and 3961 ms. Remains : 185/188 places, 2107/2108 transitions.
Running random walk in product with property : BridgeAndVehicles-COL-V80P50N10-LTLCardinality-01 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p1) p0), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=0 dest: 0}, { cond=(AND p1 p0), acceptance={} source=0 dest: 1}, { cond=(AND p1 (NOT p0)), acceptance={0} source=0 dest: 1}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 0}, { cond=(AND p1 (NOT p0)), acceptance={0} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 0}], [{ cond=true, acceptance={} source=3 dest: 2}]], initial=3, aps=[p1:(GT 1 s82), p0:(GT 3 s84)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, cl-invariant], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 5035 reset in 688 ms.
Product exploration explored 100000 steps with 5046 reset in 694 ms.
Computed a total of 168 stabilizing places and 323 stable transitions
Graph (complete) has 4143 edges and 185 vertex of which 184 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.8 ms
Computed a total of 168 stabilizing places and 323 stable transitions
Detected a total of 168/185 stabilizing places and 323/2107 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/2 atomic propositions.
Knowledge obtained : [(AND p1 p0), (X (X (AND p1 p0))), (X (X (NOT (AND (NOT p1) p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT (AND p1 (NOT p0))))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 229 ms. Reduced automaton from 4 states, 8 edges and 2 AP (stutter sensitive) to 4 states, 8 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 122 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Finished random walk after 28 steps, including 0 resets, run visited all 4 properties in 2 ms. (steps per millisecond=14 )
Knowledge obtained : [(AND p1 p0), (X (X (AND p1 p0))), (X (X (NOT (AND (NOT p1) p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT (AND p1 (NOT p0))))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F (AND p1 (NOT p0))), (F (AND (NOT p1) p0)), (F (NOT (AND p1 p0))), (F (AND (NOT p1) (NOT p0)))]
Knowledge based reduction with 7 factoid took 295 ms. Reduced automaton from 4 states, 8 edges and 2 AP (stutter sensitive) to 4 states, 8 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 115 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 123 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Support contains 2 out of 185 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 185/185 places, 2107/2107 transitions.
Applied a total of 0 rules in 10 ms. Remains 185 /185 variables (removed 0) and now considering 2107/2107 (removed 0) transitions.
[2023-03-12 08:33:06] [INFO ] Flow matrix only has 369 transitions (discarded 1738 similar events)
// Phase 1: matrix 369 rows 185 cols
[2023-03-12 08:33:06] [INFO ] Computed 6 place invariants in 2 ms
[2023-03-12 08:33:07] [INFO ] Dead Transitions using invariants and state equation in 568 ms found 0 transitions.
[2023-03-12 08:33:07] [INFO ] Flow matrix only has 369 transitions (discarded 1738 similar events)
[2023-03-12 08:33:07] [INFO ] Invariant cache hit.
[2023-03-12 08:33:07] [INFO ] Implicit Places using invariants in 301 ms returned []
[2023-03-12 08:33:07] [INFO ] Flow matrix only has 369 transitions (discarded 1738 similar events)
[2023-03-12 08:33:07] [INFO ] Invariant cache hit.
[2023-03-12 08:33:07] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-12 08:33:08] [INFO ] Implicit Places using invariants and state equation in 1118 ms returned []
Implicit Place search using SMT with State Equation took 1422 ms to find 0 implicit places.
[2023-03-12 08:33:08] [INFO ] Flow matrix only has 369 transitions (discarded 1738 similar events)
[2023-03-12 08:33:08] [INFO ] Invariant cache hit.
[2023-03-12 08:33:09] [INFO ] Dead Transitions using invariants and state equation in 581 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2585 ms. Remains : 185/185 places, 2107/2107 transitions.
Computed a total of 168 stabilizing places and 323 stable transitions
Graph (complete) has 4143 edges and 185 vertex of which 184 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.12 ms
Computed a total of 168 stabilizing places and 323 stable transitions
Detected a total of 168/185 stabilizing places and 323/2107 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/2 atomic propositions.
Knowledge obtained : [(AND p1 p0), (X (X (AND p1 p0))), (X (X (NOT (AND (NOT p1) p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT (AND p1 (NOT p0))))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 208 ms. Reduced automaton from 4 states, 8 edges and 2 AP (stutter sensitive) to 4 states, 8 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 109 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Finished random walk after 25 steps, including 0 resets, run visited all 4 properties in 2 ms. (steps per millisecond=12 )
Knowledge obtained : [(AND p1 p0), (X (X (AND p1 p0))), (X (X (NOT (AND (NOT p1) p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT (AND p1 (NOT p0))))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F (AND p1 (NOT p0))), (F (AND (NOT p1) p0)), (F (NOT (AND p1 p0))), (F (AND (NOT p1) (NOT p0)))]
Knowledge based reduction with 7 factoid took 279 ms. Reduced automaton from 4 states, 8 edges and 2 AP (stutter sensitive) to 4 states, 8 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 95 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 106 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 107 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 5048 reset in 970 ms.
Product exploration explored 100000 steps with 4859 reset in 740 ms.
Support contains 2 out of 185 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 185/185 places, 2107/2107 transitions.
Applied a total of 0 rules in 15 ms. Remains 185 /185 variables (removed 0) and now considering 2107/2107 (removed 0) transitions.
[2023-03-12 08:33:12] [INFO ] Flow matrix only has 369 transitions (discarded 1738 similar events)
[2023-03-12 08:33:12] [INFO ] Invariant cache hit.
[2023-03-12 08:33:12] [INFO ] Dead Transitions using invariants and state equation in 669 ms found 0 transitions.
[2023-03-12 08:33:12] [INFO ] Flow matrix only has 369 transitions (discarded 1738 similar events)
[2023-03-12 08:33:12] [INFO ] Invariant cache hit.
[2023-03-12 08:33:13] [INFO ] Implicit Places using invariants in 266 ms returned []
[2023-03-12 08:33:13] [INFO ] Flow matrix only has 369 transitions (discarded 1738 similar events)
[2023-03-12 08:33:13] [INFO ] Invariant cache hit.
[2023-03-12 08:33:13] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-12 08:33:14] [INFO ] Implicit Places using invariants and state equation in 939 ms returned []
Implicit Place search using SMT with State Equation took 1206 ms to find 0 implicit places.
[2023-03-12 08:33:14] [INFO ] Flow matrix only has 369 transitions (discarded 1738 similar events)
[2023-03-12 08:33:14] [INFO ] Invariant cache hit.
[2023-03-12 08:33:14] [INFO ] Dead Transitions using invariants and state equation in 638 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2529 ms. Remains : 185/185 places, 2107/2107 transitions.
Treatment of property BridgeAndVehicles-COL-V80P50N10-LTLCardinality-01 finished in 14498 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) U X(p1))&&F((p2||X(((p1 U p3) U (p2&&(p1 U p3))))))))'
[2023-03-12 08:33:15] [INFO ] Flatten gal took : 115 ms
[2023-03-12 08:33:15] [INFO ] Export to MCC of 2 properties in file /home/mcc/execution/LTLCardinality.sr.xml took 1 ms.
[2023-03-12 08:33:15] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 188 places, 2108 transitions and 15950 arcs took 20 ms.
Total runtime 96332 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/1533/ltl_0_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/1533/ltl_1_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
Could not compute solution for formula : BridgeAndVehicles-COL-V80P50N10-LTLCardinality-01
Could not compute solution for formula : BridgeAndVehicles-COL-V80P50N10-LTLCardinality-06

BK_STOP 1678609996544

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

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -timeout 360 -rebuildPNML
mcc2023
ltl formula name BridgeAndVehicles-COL-V80P50N10-LTLCardinality-01
ltl formula formula --ltl=/tmp/1533/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 188 places, 2108 transitions and 15950 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 0.400 real 0.090 user 0.080 sys
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1533/ltl_0_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1533/ltl_0_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1533/ltl_0_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1533/ltl_0_
pnml2lts-mc( 0/ 4): buchi has 5 states
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
ltl formula name BridgeAndVehicles-COL-V80P50N10-LTLCardinality-06
ltl formula formula --ltl=/tmp/1533/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 188 places, 2108 transitions and 15950 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 0.370 real 0.100 user 0.050 sys
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1533/ltl_1_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1533/ltl_1_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1533/ltl_1_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1533/ltl_1_
pnml2lts-mc( 0/ 4): buchi has 11 states
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
*** segmentation fault ***

Please send information on how to reproduce this problem to:
ltsmin-support@lists.utwente.nl
along with all output preceding this message.
In addition, include the following information:
Package: ltsmin 3.1.0
Stack trace:

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-COL-V80P50N10"
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-COL-V80P50N10, 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-167813694300139"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BridgeAndVehicles-COL-V80P50N10.tgz
mv BridgeAndVehicles-COL-V80P50N10 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 ;