fond
Model Checking Contest 2022
12th edition, Bergen, Norway, June 21, 2022
Execution of r024-tall-165251918000043
Last Updated
Jun 22, 2022

About the Execution of ITS-Tools for BridgeAndVehicles-COL-V20P20N10

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
1158.071 115310.00 251834.00 423.40 FFTTFTFTTTTFFFTT normal

Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2022-input.r024-tall-165251918000043.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2022-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
..........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is BridgeAndVehicles-COL-V20P20N10, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r024-tall-165251918000043
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 260K
-rw-r--r-- 1 mcc users 6.3K Apr 29 21:48 CTLCardinality.txt
-rw-r--r-- 1 mcc users 55K Apr 29 21:48 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.6K Apr 29 21:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 60K Apr 29 21:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:33 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K May 10 09:33 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.0K May 9 07:07 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K May 9 07:07 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.8K May 9 07:07 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 9 07:07 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.9K May 9 07:07 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K May 9 07:07 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 10 09:33 equiv_pt
-rw-r--r-- 1 mcc users 10 May 10 09:33 instance
-rw-r--r-- 1 mcc users 5 May 10 09:33 iscolored
-rw-r--r-- 1 mcc users 39K May 10 09:33 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-V20P20N10-LTLCardinality-00
FORMULA_NAME BridgeAndVehicles-COL-V20P20N10-LTLCardinality-01
FORMULA_NAME BridgeAndVehicles-COL-V20P20N10-LTLCardinality-02
FORMULA_NAME BridgeAndVehicles-COL-V20P20N10-LTLCardinality-03
FORMULA_NAME BridgeAndVehicles-COL-V20P20N10-LTLCardinality-04
FORMULA_NAME BridgeAndVehicles-COL-V20P20N10-LTLCardinality-05
FORMULA_NAME BridgeAndVehicles-COL-V20P20N10-LTLCardinality-06
FORMULA_NAME BridgeAndVehicles-COL-V20P20N10-LTLCardinality-07
FORMULA_NAME BridgeAndVehicles-COL-V20P20N10-LTLCardinality-08
FORMULA_NAME BridgeAndVehicles-COL-V20P20N10-LTLCardinality-09
FORMULA_NAME BridgeAndVehicles-COL-V20P20N10-LTLCardinality-10
FORMULA_NAME BridgeAndVehicles-COL-V20P20N10-LTLCardinality-11
FORMULA_NAME BridgeAndVehicles-COL-V20P20N10-LTLCardinality-12
FORMULA_NAME BridgeAndVehicles-COL-V20P20N10-LTLCardinality-13
FORMULA_NAME BridgeAndVehicles-COL-V20P20N10-LTLCardinality-14
FORMULA_NAME BridgeAndVehicles-COL-V20P20N10-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1652541266733

Running Version 202205111006
[2022-05-14 15:14:27] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2022-05-14 15:14:28] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-14 15:14:28] [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.
[2022-05-14 15:14:28] [WARNING] Using fallBack plugin, rng conformance not checked
[2022-05-14 15:14:28] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 662 ms
[2022-05-14 15:14:28] [INFO ] Imported 15 HL places and 11 HL transitions for a total of 68 PT places and 19578.0 transition bindings in 21 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 11 ms.
Working with output stream class java.io.PrintStream
[2022-05-14 15:14:28] [INFO ] Built PT skeleton of HLPN with 15 places and 11 transitions 56 arcs in 6 ms.
[2022-05-14 15:14:28] [INFO ] Skeletonized 16 HLPN properties in 1 ms.
Initial state reduction rules removed 4 formulas.
FORMULA BridgeAndVehicles-COL-V20P20N10-LTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-COL-V20P20N10-LTLCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-COL-V20P20N10-LTLCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-COL-V20P20N10-LTLCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-COL-V20P20N10-LTLCardinality-15 TRUE 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 11 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.1 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 467 ms. (steps per millisecond=21 ) properties (out of 22) seen :17
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 130 ms. (steps per millisecond=76 ) properties (out of 5) seen :1
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 63 ms. (steps per millisecond=158 ) properties (out of 4) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 65 ms. (steps per millisecond=153 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
// Phase 1: matrix 10 rows 12 cols
[2022-05-14 15:14:29] [INFO ] Computed 4 place invariants in 8 ms
[2022-05-14 15:14:29] [INFO ] [Real]Absence check using 4 positive place invariants in 5 ms returned sat
[2022-05-14 15:14:29] [INFO ] After 111ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2022-05-14 15:14:29] [INFO ] [Nat]Absence check using 4 positive place invariants in 3 ms returned sat
[2022-05-14 15:14:29] [INFO ] After 24ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2022-05-14 15:14:29] [INFO ] After 32ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 9 ms.
[2022-05-14 15:14:29] [INFO ] After 87ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Finished Parikh walk after 80 steps, including 0 resets, run visited all 2 properties in 3 ms. (steps per millisecond=26 )
Parikh walk visited 2 properties in 3 ms.
[2022-05-14 15:14:30] [INFO ] Flatten gal took : 22 ms
[2022-05-14 15:14:30] [INFO ] Flatten gal took : 2 ms
Arc [1:1*[(MOD (ADD $cA 1) 21)]] contains successor/predecessor on variables of sort voitureA
Arc [6:1*[(MOD (ADD (MOD (MINUS $cB 1) 21) 21) 21)]] 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
[2022-05-14 15:14:30] [INFO ] Unfolded HLPN to a Petri net with 68 places and 548 transitions 4070 arcs in 33 ms.
[2022-05-14 15:14:30] [INFO ] Unfolded 11 HLPN properties in 0 ms.
Support contains 14 out of 68 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 68/68 places, 548/548 transitions.
Applied a total of 0 rules in 21 ms. Remains 68 /68 variables (removed 0) and now considering 548/548 (removed 0) transitions.
[2022-05-14 15:14:30] [INFO ] Flow matrix only has 130 transitions (discarded 418 similar events)
// Phase 1: matrix 130 rows 68 cols
[2022-05-14 15:14:30] [INFO ] Computed 7 place invariants in 12 ms
[2022-05-14 15:14:30] [INFO ] Dead Transitions using invariants and state equation in 290 ms found 0 transitions.
[2022-05-14 15:14:30] [INFO ] Flow matrix only has 130 transitions (discarded 418 similar events)
// Phase 1: matrix 130 rows 68 cols
[2022-05-14 15:14:30] [INFO ] Computed 7 place invariants in 2 ms
[2022-05-14 15:14:30] [INFO ] Implicit Places using invariants in 109 ms returned []
[2022-05-14 15:14:30] [INFO ] Flow matrix only has 130 transitions (discarded 418 similar events)
// Phase 1: matrix 130 rows 68 cols
[2022-05-14 15:14:30] [INFO ] Computed 7 place invariants in 2 ms
[2022-05-14 15:14:30] [INFO ] State equation strengthened by 22 read => feed constraints.
[2022-05-14 15:14:30] [INFO ] Implicit Places using invariants and state equation in 254 ms returned []
Implicit Place search using SMT with State Equation took 377 ms to find 0 implicit places.
[2022-05-14 15:14:30] [INFO ] Flow matrix only has 130 transitions (discarded 418 similar events)
// Phase 1: matrix 130 rows 68 cols
[2022-05-14 15:14:30] [INFO ] Computed 7 place invariants in 2 ms
[2022-05-14 15:14:31] [INFO ] Dead Transitions using invariants and state equation in 211 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 68/68 places, 548/548 transitions.
Support contains 14 out of 68 places after structural reductions.
[2022-05-14 15:14:31] [INFO ] Flatten gal took : 68 ms
[2022-05-14 15:14:31] [INFO ] Flatten gal took : 45 ms
[2022-05-14 15:14:31] [INFO ] Input system was already deterministic with 548 transitions.
Incomplete random walk after 10000 steps, including 56 resets, run finished after 224 ms. (steps per millisecond=44 ) properties (out of 21) seen :18
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 66 ms. (steps per millisecond=151 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 64 ms. (steps per millisecond=156 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10005 steps, including 20 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 3) seen :1
Running SMT prover for 2 properties.
[2022-05-14 15:14:31] [INFO ] Flow matrix only has 130 transitions (discarded 418 similar events)
// Phase 1: matrix 130 rows 68 cols
[2022-05-14 15:14:31] [INFO ] Computed 7 place invariants in 2 ms
[2022-05-14 15:14:31] [INFO ] [Real]Absence check using 7 positive place invariants in 2 ms returned sat
[2022-05-14 15:14:31] [INFO ] After 63ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2022-05-14 15:14:31] [INFO ] [Nat]Absence check using 7 positive place invariants in 1 ms returned sat
[2022-05-14 15:14:31] [INFO ] After 100ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2022-05-14 15:14:31] [INFO ] State equation strengthened by 22 read => feed constraints.
[2022-05-14 15:14:31] [INFO ] After 91ms SMT Verify possible using 22 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2022-05-14 15:14:32] [INFO ] After 145ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 28 ms.
[2022-05-14 15:14:32] [INFO ] After 311ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 6 ms.
Support contains 1 out of 68 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 68/68 places, 548/548 transitions.
Graph (complete) has 562 edges and 68 vertex of which 66 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.3 ms
Discarding 2 places :
Also discarding 0 output transitions
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 2 place count 65 transition count 547
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 65 transition count 547
Applied a total of 3 rules in 68 ms. Remains 65 /68 variables (removed 3) and now considering 547/548 (removed 1) transitions.
[2022-05-14 15:14:32] [INFO ] Flow matrix only has 129 transitions (discarded 418 similar events)
// Phase 1: matrix 129 rows 65 cols
[2022-05-14 15:14:32] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-14 15:14:32] [INFO ] Dead Transitions using invariants and state equation in 234 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 65/68 places, 547/548 transitions.
Incomplete random walk after 10000 steps, including 56 resets, run finished after 90 ms. (steps per millisecond=111 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10002 steps, including 20 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 653792 steps, run timeout after 3001 ms. (steps per millisecond=217 ) properties seen :{}
Probabilistic random walk after 653792 steps, saw 160193 distinct states, run finished after 3001 ms. (steps per millisecond=217 ) properties seen :0
Running SMT prover for 2 properties.
[2022-05-14 15:14:35] [INFO ] Flow matrix only has 129 transitions (discarded 418 similar events)
// Phase 1: matrix 129 rows 65 cols
[2022-05-14 15:14:35] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-14 15:14:35] [INFO ] [Real]Absence check using 5 positive place invariants in 1 ms returned sat
[2022-05-14 15:14:35] [INFO ] After 109ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2022-05-14 15:14:35] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2022-05-14 15:14:35] [INFO ] After 41ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2022-05-14 15:14:35] [INFO ] State equation strengthened by 22 read => feed constraints.
[2022-05-14 15:14:35] [INFO ] After 38ms SMT Verify possible using 22 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2022-05-14 15:14:35] [INFO ] After 90ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 46 ms.
[2022-05-14 15:14:35] [INFO ] After 215ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 9 ms.
Support contains 1 out of 65 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 65/65 places, 547/547 transitions.
Applied a total of 0 rules in 30 ms. Remains 65 /65 variables (removed 0) and now considering 547/547 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 65/65 places, 547/547 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 65/65 places, 547/547 transitions.
Applied a total of 0 rules in 32 ms. Remains 65 /65 variables (removed 0) and now considering 547/547 (removed 0) transitions.
[2022-05-14 15:14:35] [INFO ] Flow matrix only has 129 transitions (discarded 418 similar events)
// Phase 1: matrix 129 rows 65 cols
[2022-05-14 15:14:35] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-14 15:14:36] [INFO ] Implicit Places using invariants in 115 ms returned []
[2022-05-14 15:14:36] [INFO ] Flow matrix only has 129 transitions (discarded 418 similar events)
// Phase 1: matrix 129 rows 65 cols
[2022-05-14 15:14:36] [INFO ] Computed 5 place invariants in 2 ms
[2022-05-14 15:14:36] [INFO ] State equation strengthened by 22 read => feed constraints.
[2022-05-14 15:14:36] [INFO ] Implicit Places using invariants and state equation in 269 ms returned [23, 46]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 396 ms to find 2 implicit places.
Starting structural reductions in SAFETY mode, iteration 1 : 63/65 places, 547/547 transitions.
Applied a total of 0 rules in 18 ms. Remains 63 /63 variables (removed 0) and now considering 547/547 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 63/65 places, 547/547 transitions.
Incomplete random walk after 10000 steps, including 56 resets, run finished after 109 ms. (steps per millisecond=91 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 595664 steps, run timeout after 3001 ms. (steps per millisecond=198 ) properties seen :{}
Probabilistic random walk after 595664 steps, saw 146862 distinct states, run finished after 3001 ms. (steps per millisecond=198 ) properties seen :0
Running SMT prover for 2 properties.
[2022-05-14 15:14:39] [INFO ] Flow matrix only has 129 transitions (discarded 418 similar events)
// Phase 1: matrix 129 rows 63 cols
[2022-05-14 15:14:39] [INFO ] Computed 5 place invariants in 0 ms
[2022-05-14 15:14:39] [INFO ] [Real]Absence check using 5 positive place invariants in 1 ms returned sat
[2022-05-14 15:14:39] [INFO ] After 87ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2022-05-14 15:14:39] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2022-05-14 15:14:39] [INFO ] After 39ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2022-05-14 15:14:39] [INFO ] State equation strengthened by 22 read => feed constraints.
[2022-05-14 15:14:39] [INFO ] After 29ms SMT Verify possible using 22 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2022-05-14 15:14:39] [INFO ] After 70ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 47 ms.
[2022-05-14 15:14:39] [INFO ] After 200ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 13 ms.
Support contains 1 out of 63 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 63/63 places, 547/547 transitions.
Applied a total of 0 rules in 17 ms. Remains 63 /63 variables (removed 0) and now considering 547/547 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 63/63 places, 547/547 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 63/63 places, 547/547 transitions.
Applied a total of 0 rules in 14 ms. Remains 63 /63 variables (removed 0) and now considering 547/547 (removed 0) transitions.
[2022-05-14 15:14:39] [INFO ] Flow matrix only has 129 transitions (discarded 418 similar events)
// Phase 1: matrix 129 rows 63 cols
[2022-05-14 15:14:39] [INFO ] Computed 5 place invariants in 2 ms
[2022-05-14 15:14:39] [INFO ] Implicit Places using invariants in 101 ms returned []
[2022-05-14 15:14:39] [INFO ] Flow matrix only has 129 transitions (discarded 418 similar events)
// Phase 1: matrix 129 rows 63 cols
[2022-05-14 15:14:40] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-14 15:14:40] [INFO ] State equation strengthened by 22 read => feed constraints.
[2022-05-14 15:14:40] [INFO ] Implicit Places using invariants and state equation in 199 ms returned []
Implicit Place search using SMT with State Equation took 315 ms to find 0 implicit places.
[2022-05-14 15:14:40] [INFO ] Redundant transitions in 39 ms returned []
[2022-05-14 15:14:40] [INFO ] Flow matrix only has 129 transitions (discarded 418 similar events)
// Phase 1: matrix 129 rows 63 cols
[2022-05-14 15:14:40] [INFO ] Computed 5 place invariants in 0 ms
[2022-05-14 15:14:40] [INFO ] Dead Transitions using invariants and state equation in 167 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 63/63 places, 547/547 transitions.
Ensure Unique test removed 418 transitions
Reduce isomorphic transitions removed 418 transitions.
Iterating post reduction 0 with 418 rules applied. Total rules applied 418 place count 63 transition count 129
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 1 with 4 rules applied. Total rules applied 422 place count 61 transition count 127
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 1 with 2 rules applied. Total rules applied 424 place count 61 transition count 125
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 426 place count 59 transition count 125
Applied a total of 426 rules in 11 ms. Remains 59 /63 variables (removed 4) and now considering 125/547 (removed 422) transitions.
Running SMT prover for 2 properties.
// Phase 1: matrix 125 rows 59 cols
[2022-05-14 15:14:40] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-14 15:14:40] [INFO ] [Real]Absence check using 5 positive place invariants in 1 ms returned sat
[2022-05-14 15:14:40] [INFO ] After 23ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2022-05-14 15:14:40] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2022-05-14 15:14:40] [INFO ] After 36ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2022-05-14 15:14:40] [INFO ] State equation strengthened by 2 read => feed constraints.
[2022-05-14 15:14:40] [INFO ] After 17ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2022-05-14 15:14:40] [INFO ] After 42ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 21 ms.
[2022-05-14 15:14:40] [INFO ] After 125ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
[2022-05-14 15:14:40] [INFO ] Flatten gal took : 10 ms
[2022-05-14 15:14:40] [INFO ] Flatten gal took : 9 ms
[2022-05-14 15:14:40] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality16282414284447163781.gal : 18 ms
[2022-05-14 15:14:40] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality11678649700883694155.prop : 1 ms
Invoking ITS tools like this :cd /tmp/redAtoms2679708031768869929;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality16282414284447163781.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality11678649700883694155.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...321
Loading property file /tmp/ReachabilityCardinality11678649700883694155.prop.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 8
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :8 after 18
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :18 after 36
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :36 after 114
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :114 after 1260
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :1260 after 15288
Reachability property AtomicPropp18 is true.
Reachability property AtomicPropp7 is true.
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 129 fixpoint passes
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst,223608,0.069213,5160,2,821,14,6876,6,0,368,4650,0
Total reachable state count : 223608

Verifying 2 reachability properties.
Reachability property AtomicPropp7 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
AtomicPropp7,42,0.069673,5424,2,81,14,6876,7,0,371,4650,0
Reachability property AtomicPropp18 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
AtomicPropp18,84,0.069948,5424,2,87,14,6876,8,0,373,4650,0
FORMULA BridgeAndVehicles-COL-V20P20N10-LTLCardinality-00 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 51 stabilizing places and 84 stable transitions
Graph (complete) has 1190 edges and 68 vertex of which 66 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.4 ms
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(p0)&&F(p1))))'
Support contains 3 out of 68 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 68/68 places, 548/548 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 66 transition count 548
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 3 place count 65 transition count 547
Iterating global reduction 1 with 1 rules applied. Total rules applied 4 place count 65 transition count 547
Applied a total of 4 rules in 9 ms. Remains 65 /68 variables (removed 3) and now considering 547/548 (removed 1) transitions.
[2022-05-14 15:14:41] [INFO ] Flow matrix only has 129 transitions (discarded 418 similar events)
// Phase 1: matrix 129 rows 65 cols
[2022-05-14 15:14:41] [INFO ] Computed 5 place invariants in 2 ms
[2022-05-14 15:14:41] [INFO ] Dead Transitions using invariants and state equation in 212 ms found 0 transitions.
[2022-05-14 15:14:41] [INFO ] Flow matrix only has 129 transitions (discarded 418 similar events)
// Phase 1: matrix 129 rows 65 cols
[2022-05-14 15:14:41] [INFO ] Computed 5 place invariants in 0 ms
[2022-05-14 15:14:41] [INFO ] Implicit Places using invariants in 100 ms returned []
[2022-05-14 15:14:41] [INFO ] Flow matrix only has 129 transitions (discarded 418 similar events)
// Phase 1: matrix 129 rows 65 cols
[2022-05-14 15:14:41] [INFO ] Computed 5 place invariants in 0 ms
[2022-05-14 15:14:41] [INFO ] State equation strengthened by 22 read => feed constraints.
[2022-05-14 15:14:41] [INFO ] Implicit Places using invariants and state equation in 220 ms returned []
Implicit Place search using SMT with State Equation took 331 ms to find 0 implicit places.
[2022-05-14 15:14:41] [INFO ] Flow matrix only has 129 transitions (discarded 418 similar events)
// Phase 1: matrix 129 rows 65 cols
[2022-05-14 15:14:41] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-14 15:14:41] [INFO ] Dead Transitions using invariants and state equation in 198 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 65/68 places, 547/548 transitions.
Finished structural reductions, in 1 iterations. Remains : 65/68 places, 547/548 transitions.
Stuttering acceptance computed with spot in 306 ms :[(NOT p0), (OR (NOT p1) (NOT p0)), true, (OR (NOT p0) (NOT p1))]
Running random walk in product with property : BridgeAndVehicles-COL-V20P20N10-LTLCardinality-01 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(AND p0 p1), acceptance={0} source=3 dest: 0}, { cond=(NOT p0), acceptance={0} source=3 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={0} source=3 dest: 3}]], initial=1, aps=[p0:(LEQ 3 s47), p1:(GT s46 s23)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, 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 43 steps with 0 reset in 4 ms.
FORMULA BridgeAndVehicles-COL-V20P20N10-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-COL-V20P20N10-LTLCardinality-01 finished in 1119 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(F(p0)))))'
Support contains 2 out of 68 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 68/68 places, 548/548 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 66 transition count 548
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 3 place count 65 transition count 547
Iterating global reduction 1 with 1 rules applied. Total rules applied 4 place count 65 transition count 547
Applied a total of 4 rules in 7 ms. Remains 65 /68 variables (removed 3) and now considering 547/548 (removed 1) transitions.
[2022-05-14 15:14:42] [INFO ] Flow matrix only has 129 transitions (discarded 418 similar events)
// Phase 1: matrix 129 rows 65 cols
[2022-05-14 15:14:42] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-14 15:14:42] [INFO ] Dead Transitions using invariants and state equation in 176 ms found 0 transitions.
[2022-05-14 15:14:42] [INFO ] Flow matrix only has 129 transitions (discarded 418 similar events)
// Phase 1: matrix 129 rows 65 cols
[2022-05-14 15:14:42] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-14 15:14:42] [INFO ] Implicit Places using invariants in 97 ms returned []
[2022-05-14 15:14:42] [INFO ] Flow matrix only has 129 transitions (discarded 418 similar events)
// Phase 1: matrix 129 rows 65 cols
[2022-05-14 15:14:42] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-14 15:14:42] [INFO ] State equation strengthened by 22 read => feed constraints.
[2022-05-14 15:14:42] [INFO ] Implicit Places using invariants and state equation in 254 ms returned [23, 46]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 371 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 63/68 places, 547/548 transitions.
Applied a total of 0 rules in 6 ms. Remains 63 /63 variables (removed 0) and now considering 547/547 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 63/68 places, 547/548 transitions.
Stuttering acceptance computed with spot in 130 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : BridgeAndVehicles-COL-V20P20N10-LTLCardinality-02 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: 3}], [{ cond=true, acceptance={} source=3 dest: 1}]], initial=2, aps=[p0:(GT s0 s45)], 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 19580 reset in 383 ms.
Product exploration explored 100000 steps with 19479 reset in 307 ms.
Computed a total of 46 stabilizing places and 83 stable transitions
Computed a total of 46 stabilizing places and 83 stable transitions
Detected a total of 46/63 stabilizing places and 83/547 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [(NOT p0), true, (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 143 ms. Reduced automaton from 4 states, 4 edges and 1 AP to 4 states, 4 edges and 1 AP.
Stuttering acceptance computed with spot in 142 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Finished random walk after 6 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=6 )
Knowledge obtained : [(NOT p0), true, (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 139 ms. Reduced automaton from 4 states, 4 edges and 1 AP to 4 states, 4 edges and 1 AP.
Stuttering acceptance computed with spot in 143 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 151 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
[2022-05-14 15:14:44] [INFO ] Flow matrix only has 129 transitions (discarded 418 similar events)
// Phase 1: matrix 129 rows 63 cols
[2022-05-14 15:14:44] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-14 15:14:44] [INFO ] [Real]Absence check using 5 positive place invariants in 1 ms returned sat
[2022-05-14 15:14:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-14 15:14:44] [INFO ] [Real]Absence check using state equation in 44 ms returned sat
[2022-05-14 15:14:44] [INFO ] Solution in real domain found non-integer solution.
[2022-05-14 15:14:44] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2022-05-14 15:14:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-14 15:14:44] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2022-05-14 15:14:44] [INFO ] State equation strengthened by 22 read => feed constraints.
[2022-05-14 15:14:44] [INFO ] [Nat]Added 22 Read/Feed constraints in 28 ms returned sat
[2022-05-14 15:14:44] [INFO ] Deduced a trap composed of 5 places in 68 ms of which 0 ms to minimize.
[2022-05-14 15:14:44] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 92 ms
[2022-05-14 15:14:44] [INFO ] Computed and/alt/rep : 50/98/50 causal constraints (skipped 76 transitions) in 30 ms.
[2022-05-14 15:14:44] [INFO ] Added : 11 causal constraints over 5 iterations in 101 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 2 out of 63 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 63/63 places, 547/547 transitions.
Applied a total of 0 rules in 2 ms. Remains 63 /63 variables (removed 0) and now considering 547/547 (removed 0) transitions.
[2022-05-14 15:14:44] [INFO ] Flow matrix only has 129 transitions (discarded 418 similar events)
// Phase 1: matrix 129 rows 63 cols
[2022-05-14 15:14:44] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-14 15:14:45] [INFO ] Dead Transitions using invariants and state equation in 245 ms found 0 transitions.
[2022-05-14 15:14:45] [INFO ] Flow matrix only has 129 transitions (discarded 418 similar events)
// Phase 1: matrix 129 rows 63 cols
[2022-05-14 15:14:45] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-14 15:14:45] [INFO ] Implicit Places using invariants in 138 ms returned []
[2022-05-14 15:14:45] [INFO ] Flow matrix only has 129 transitions (discarded 418 similar events)
// Phase 1: matrix 129 rows 63 cols
[2022-05-14 15:14:45] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-14 15:14:45] [INFO ] State equation strengthened by 22 read => feed constraints.
[2022-05-14 15:14:45] [INFO ] Implicit Places using invariants and state equation in 189 ms returned []
Implicit Place search using SMT with State Equation took 330 ms to find 0 implicit places.
[2022-05-14 15:14:45] [INFO ] Flow matrix only has 129 transitions (discarded 418 similar events)
// Phase 1: matrix 129 rows 63 cols
[2022-05-14 15:14:45] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-14 15:14:45] [INFO ] Dead Transitions using invariants and state equation in 204 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 63/63 places, 547/547 transitions.
Computed a total of 46 stabilizing places and 83 stable transitions
Computed a total of 46 stabilizing places and 83 stable transitions
Detected a total of 46/63 stabilizing places and 83/547 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [(NOT p0), true, (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 132 ms. Reduced automaton from 4 states, 4 edges and 1 AP to 4 states, 4 edges and 1 AP.
Stuttering acceptance computed with spot in 135 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Finished random walk after 2 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=2 )
Knowledge obtained : [(NOT p0), true, (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 122 ms. Reduced automaton from 4 states, 4 edges and 1 AP to 4 states, 4 edges and 1 AP.
Stuttering acceptance computed with spot in 149 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 138 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
[2022-05-14 15:14:46] [INFO ] Flow matrix only has 129 transitions (discarded 418 similar events)
// Phase 1: matrix 129 rows 63 cols
[2022-05-14 15:14:46] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-14 15:14:46] [INFO ] [Real]Absence check using 5 positive place invariants in 1 ms returned sat
[2022-05-14 15:14:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-14 15:14:46] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2022-05-14 15:14:46] [INFO ] Solution in real domain found non-integer solution.
[2022-05-14 15:14:46] [INFO ] [Nat]Absence check using 5 positive place invariants in 6 ms returned sat
[2022-05-14 15:14:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-14 15:14:46] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2022-05-14 15:14:46] [INFO ] State equation strengthened by 22 read => feed constraints.
[2022-05-14 15:14:46] [INFO ] [Nat]Added 22 Read/Feed constraints in 33 ms returned sat
[2022-05-14 15:14:46] [INFO ] Deduced a trap composed of 5 places in 111 ms of which 0 ms to minimize.
[2022-05-14 15:14:46] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 125 ms
[2022-05-14 15:14:46] [INFO ] Computed and/alt/rep : 50/98/50 causal constraints (skipped 76 transitions) in 25 ms.
[2022-05-14 15:14:46] [INFO ] Added : 11 causal constraints over 5 iterations in 89 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 362 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 19663 reset in 267 ms.
Product exploration explored 100000 steps with 19586 reset in 263 ms.
Applying partial POR strategy [true, false, false, false]
Stuttering acceptance computed with spot in 139 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Support contains 2 out of 63 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 63/63 places, 547/547 transitions.
Applied a total of 0 rules in 71 ms. Remains 63 /63 variables (removed 0) and now considering 547/547 (removed 0) transitions.
[2022-05-14 15:14:48] [INFO ] Flow matrix only has 129 transitions (discarded 418 similar events)
// Phase 1: matrix 129 rows 63 cols
[2022-05-14 15:14:48] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-14 15:14:48] [INFO ] Dead Transitions using invariants and state equation in 235 ms found 0 transitions.
[2022-05-14 15:14:48] [INFO ] Redundant transitions in 11 ms returned []
[2022-05-14 15:14:48] [INFO ] Flow matrix only has 129 transitions (discarded 418 similar events)
// Phase 1: matrix 129 rows 63 cols
[2022-05-14 15:14:48] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-14 15:14:48] [INFO ] Dead Transitions using invariants and state equation in 174 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 63/63 places, 547/547 transitions.
Product exploration explored 100000 steps with 19491 reset in 513 ms.
Product exploration explored 100000 steps with 19613 reset in 499 ms.
Built C files in :
/tmp/ltsmin14183672488765775313
[2022-05-14 15:14:49] [INFO ] Built C files in 20ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14183672488765775313
Running compilation step : cd /tmp/ltsmin14183672488765775313;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1011 ms.
Running link step : cd /tmp/ltsmin14183672488765775313;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 38 ms.
Running LTSmin : cd /tmp/ltsmin14183672488765775313;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased176640263528719711.hoa' '--buchi-type=spotba'
LTSmin run took 4160 ms.
FORMULA BridgeAndVehicles-COL-V20P20N10-LTLCardinality-02 TRUE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property BridgeAndVehicles-COL-V20P20N10-LTLCardinality-02 finished in 12865 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(((p0 U (G(X(G(p1)))||F(p0)))||X(p2)))'
Support contains 3 out of 68 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 68/68 places, 548/548 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 67 transition count 548
Applied a total of 1 rules in 7 ms. Remains 67 /68 variables (removed 1) and now considering 548/548 (removed 0) transitions.
[2022-05-14 15:14:54] [INFO ] Flow matrix only has 130 transitions (discarded 418 similar events)
// Phase 1: matrix 130 rows 67 cols
[2022-05-14 15:14:54] [INFO ] Computed 6 place invariants in 1 ms
[2022-05-14 15:14:55] [INFO ] Dead Transitions using invariants and state equation in 180 ms found 0 transitions.
[2022-05-14 15:14:55] [INFO ] Flow matrix only has 130 transitions (discarded 418 similar events)
// Phase 1: matrix 130 rows 67 cols
[2022-05-14 15:14:55] [INFO ] Computed 6 place invariants in 1 ms
[2022-05-14 15:14:55] [INFO ] Implicit Places using invariants in 94 ms returned []
[2022-05-14 15:14:55] [INFO ] Flow matrix only has 130 transitions (discarded 418 similar events)
// Phase 1: matrix 130 rows 67 cols
[2022-05-14 15:14:55] [INFO ] Computed 6 place invariants in 2 ms
[2022-05-14 15:14:55] [INFO ] State equation strengthened by 22 read => feed constraints.
[2022-05-14 15:14:55] [INFO ] Implicit Places using invariants and state equation in 220 ms returned [23]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 317 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 66/68 places, 548/548 transitions.
Applied a total of 0 rules in 4 ms. Remains 66 /66 variables (removed 0) and now considering 548/548 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 66/68 places, 548/548 transitions.
Stuttering acceptance computed with spot in 153 ms :[(NOT p0), (AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : BridgeAndVehicles-COL-V20P20N10-LTLCardinality-03 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p2) (NOT p1)), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p0) (NOT p2) p1), acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=3 dest: 3}]], initial=1, aps=[p0:(LEQ 3 s48), p2:(LEQ 1 s0), p1:(LEQ s46 s48)], 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 50000 reset in 267 ms.
Product exploration explored 100000 steps with 50000 reset in 275 ms.
Computed a total of 49 stabilizing places and 84 stable transitions
Graph (complete) has 1145 edges and 66 vertex of which 65 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.2 ms
Computed a total of 49 stabilizing places and 84 stable transitions
Detected a total of 49/66 stabilizing places and 84/548 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 3/3 atomic propositions.
Knowledge obtained : [(AND (NOT p0) p2 p1), (X (NOT (AND (NOT p0) (NOT p2) (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p2) p1))), (X (X (NOT p0))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p2) (G (NOT p2)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1))))]
Property proved to be true thanks to knowledge :(X (NOT (AND (NOT p0) (NOT p2) p1)))
Knowledge based reduction with 7 factoid took 226 ms. Reduced automaton from 4 states, 6 edges and 3 AP to 1 states, 0 edges and 0 AP.
FORMULA BridgeAndVehicles-COL-V20P20N10-LTLCardinality-03 TRUE TECHNIQUES KNOWLEDGE
Treatment of property BridgeAndVehicles-COL-V20P20N10-LTLCardinality-03 finished in 1460 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((G((p0 U p1))||G(!p0)))'
Support contains 3 out of 68 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 68/68 places, 548/548 transitions.
Graph (complete) has 1190 edges and 68 vertex of which 66 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.3 ms
Discarding 2 places :
Also discarding 0 output transitions
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 2 place count 65 transition count 547
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 65 transition count 547
Applied a total of 3 rules in 31 ms. Remains 65 /68 variables (removed 3) and now considering 547/548 (removed 1) transitions.
[2022-05-14 15:14:56] [INFO ] Flow matrix only has 129 transitions (discarded 418 similar events)
// Phase 1: matrix 129 rows 65 cols
[2022-05-14 15:14:56] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-14 15:14:56] [INFO ] Dead Transitions using invariants and state equation in 184 ms found 0 transitions.
[2022-05-14 15:14:56] [INFO ] Flow matrix only has 129 transitions (discarded 418 similar events)
// Phase 1: matrix 129 rows 65 cols
[2022-05-14 15:14:56] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-14 15:14:56] [INFO ] Implicit Places using invariants in 119 ms returned []
[2022-05-14 15:14:56] [INFO ] Flow matrix only has 129 transitions (discarded 418 similar events)
// Phase 1: matrix 129 rows 65 cols
[2022-05-14 15:14:56] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-14 15:14:56] [INFO ] State equation strengthened by 22 read => feed constraints.
[2022-05-14 15:14:56] [INFO ] Implicit Places using invariants and state equation in 210 ms returned []
Implicit Place search using SMT with State Equation took 335 ms to find 0 implicit places.
[2022-05-14 15:14:56] [INFO ] Redundant transitions in 7 ms returned []
[2022-05-14 15:14:56] [INFO ] Flow matrix only has 129 transitions (discarded 418 similar events)
// Phase 1: matrix 129 rows 65 cols
[2022-05-14 15:14:56] [INFO ] Computed 5 place invariants in 2 ms
[2022-05-14 15:14:57] [INFO ] Dead Transitions using invariants and state equation in 183 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 65/68 places, 547/548 transitions.
Finished structural reductions, in 1 iterations. Remains : 65/68 places, 547/548 transitions.
Stuttering acceptance computed with spot in 181 ms :[(AND (NOT p1) p0), (NOT p1), (NOT p1), p0, true]
Running random walk in product with property : BridgeAndVehicles-COL-V20P20N10-LTLCardinality-04 automaton TGBA Formula[mat=[[{ cond=(AND p1 (NOT p0)), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={} source=0 dest: 1}, { cond=p0, acceptance={} source=0 dest: 2}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 3}], [{ cond=(AND (NOT p1) p0), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 4}], [{ cond=(AND (NOT p1) p0), acceptance={} source=2 dest: 1}, { cond=(OR p1 p0), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=2 dest: 4}], [{ cond=(NOT p0), acceptance={} source=3 dest: 3}, { cond=p0, acceptance={} source=3 dest: 4}], [{ cond=true, acceptance={0} source=4 dest: 4}]], initial=0, aps=[p1:(OR (LEQ 3 s46) (LEQ s23 s0)), p0:(LEQ 3 s46)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][true, true, true, true, true]]
Entered a terminal (fully accepting) state of product in 21903 steps with 128 reset in 107 ms.
FORMULA BridgeAndVehicles-COL-V20P20N10-LTLCardinality-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-COL-V20P20N10-LTLCardinality-04 finished in 1054 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(X((G(p1)&&F(p2)&&p0))))'
Support contains 6 out of 68 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 68/68 places, 548/548 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 67 transition count 548
Applied a total of 1 rules in 7 ms. Remains 67 /68 variables (removed 1) and now considering 548/548 (removed 0) transitions.
[2022-05-14 15:14:57] [INFO ] Flow matrix only has 130 transitions (discarded 418 similar events)
// Phase 1: matrix 130 rows 67 cols
[2022-05-14 15:14:57] [INFO ] Computed 6 place invariants in 1 ms
[2022-05-14 15:14:57] [INFO ] Dead Transitions using invariants and state equation in 177 ms found 0 transitions.
[2022-05-14 15:14:57] [INFO ] Flow matrix only has 130 transitions (discarded 418 similar events)
// Phase 1: matrix 130 rows 67 cols
[2022-05-14 15:14:57] [INFO ] Computed 6 place invariants in 1 ms
[2022-05-14 15:14:57] [INFO ] Implicit Places using invariants in 114 ms returned []
[2022-05-14 15:14:57] [INFO ] Flow matrix only has 130 transitions (discarded 418 similar events)
// Phase 1: matrix 130 rows 67 cols
[2022-05-14 15:14:57] [INFO ] Computed 6 place invariants in 1 ms
[2022-05-14 15:14:57] [INFO ] State equation strengthened by 22 read => feed constraints.
[2022-05-14 15:14:57] [INFO ] Implicit Places using invariants and state equation in 207 ms returned []
Implicit Place search using SMT with State Equation took 323 ms to find 0 implicit places.
[2022-05-14 15:14:57] [INFO ] Flow matrix only has 130 transitions (discarded 418 similar events)
// Phase 1: matrix 130 rows 67 cols
[2022-05-14 15:14:57] [INFO ] Computed 6 place invariants in 1 ms
[2022-05-14 15:14:58] [INFO ] Dead Transitions using invariants and state equation in 168 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 67/68 places, 548/548 transitions.
Finished structural reductions, in 1 iterations. Remains : 67/68 places, 548/548 transitions.
Stuttering acceptance computed with spot in 180 ms :[(OR (NOT p0) (NOT p1) (NOT p2)), (OR (NOT p0) (NOT p1) (NOT p2)), (NOT p1), (NOT p2)]
Running random walk in product with property : BridgeAndVehicles-COL-V20P20N10-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(OR (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}, { cond=(AND p0 p1), acceptance={} source=1 dest: 2}, { cond=(AND p0 p1 (NOT p2)), acceptance={} source=1 dest: 3}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 1}, { cond=p1, acceptance={} source=2 dest: 2}], [{ cond=(NOT p2), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(AND (GT s22 s0) (GT 3 s48)), p1:(OR (LEQ s24 (ADD s65 s66)) (GT 3 s48)), p2:(GT s24 (ADD s65 s66))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Stuttering criterion allowed to conclude after 169 steps with 0 reset in 3 ms.
FORMULA BridgeAndVehicles-COL-V20P20N10-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-COL-V20P20N10-LTLCardinality-06 finished in 884 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0 U !X(X(p1)))))'
Support contains 4 out of 68 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 68/68 places, 548/548 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 67 transition count 548
Applied a total of 1 rules in 6 ms. Remains 67 /68 variables (removed 1) and now considering 548/548 (removed 0) transitions.
[2022-05-14 15:14:58] [INFO ] Flow matrix only has 130 transitions (discarded 418 similar events)
// Phase 1: matrix 130 rows 67 cols
[2022-05-14 15:14:58] [INFO ] Computed 6 place invariants in 1 ms
[2022-05-14 15:14:58] [INFO ] Dead Transitions using invariants and state equation in 199 ms found 0 transitions.
[2022-05-14 15:14:58] [INFO ] Flow matrix only has 130 transitions (discarded 418 similar events)
// Phase 1: matrix 130 rows 67 cols
[2022-05-14 15:14:58] [INFO ] Computed 6 place invariants in 1 ms
[2022-05-14 15:14:58] [INFO ] Implicit Places using invariants in 88 ms returned []
[2022-05-14 15:14:58] [INFO ] Flow matrix only has 130 transitions (discarded 418 similar events)
// Phase 1: matrix 130 rows 67 cols
[2022-05-14 15:14:58] [INFO ] Computed 6 place invariants in 1 ms
[2022-05-14 15:14:58] [INFO ] State equation strengthened by 22 read => feed constraints.
[2022-05-14 15:14:58] [INFO ] Implicit Places using invariants and state equation in 229 ms returned [24, 48]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 321 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 65/68 places, 548/548 transitions.
Applied a total of 0 rules in 6 ms. Remains 65 /65 variables (removed 0) and now considering 548/548 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 65/68 places, 548/548 transitions.
Stuttering acceptance computed with spot in 286 ms :[p1, p1, p1, p1, p1, p1, p1, true]
Running random walk in product with property : BridgeAndVehicles-COL-V20P20N10-LTLCardinality-10 automaton TGBA Formula[mat=[[{ cond=p1, acceptance={} source=0 dest: 7}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=(NOT p0), acceptance={} source=2 dest: 4}, { cond=p0, acceptance={} source=2 dest: 5}], [{ cond=(NOT p0), acceptance={} source=3 dest: 1}, { cond=p0, acceptance={} source=3 dest: 2}], [{ cond=p1, acceptance={} source=4 dest: 0}], [{ cond=(AND (NOT p0) p1), acceptance={0} source=5 dest: 4}, { cond=(AND p0 p1), acceptance={0} source=5 dest: 5}], [{ cond=true, acceptance={} source=6 dest: 3}], [{ cond=true, acceptance={0} source=7 dest: 7}]], initial=6, aps=[p1:(LEQ s47 (ADD s48 s49)), p0:(LEQ 1 s22)], 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, null][false, false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 25000 reset in 308 ms.
Product exploration explored 100000 steps with 25000 reset in 298 ms.
Computed a total of 48 stabilizing places and 84 stable transitions
Graph (complete) has 1101 edges and 65 vertex of which 64 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.2 ms
Computed a total of 48 stabilizing places and 84 stable transitions
Detected a total of 48/65 stabilizing places and 84/548 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT p0)), true, (X (X (NOT p0))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 218 ms. Reduced automaton from 8 states, 11 edges and 2 AP to 5 states, 5 edges and 1 AP.
Stuttering acceptance computed with spot in 159 ms :[p1, p1, p1, p1, true]
Finished random walk after 55 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=55 )
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT p0)), true, (X (X (NOT p0))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F p1)]
Knowledge based reduction with 5 factoid took 202 ms. Reduced automaton from 5 states, 5 edges and 1 AP to 5 states, 5 edges and 1 AP.
Stuttering acceptance computed with spot in 160 ms :[p1, p1, p1, p1, true]
Stuttering acceptance computed with spot in 172 ms :[p1, p1, p1, p1, true]
Support contains 3 out of 65 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 65/65 places, 548/548 transitions.
Applied a total of 0 rules in 8 ms. Remains 65 /65 variables (removed 0) and now considering 548/548 (removed 0) transitions.
[2022-05-14 15:15:00] [INFO ] Flow matrix only has 130 transitions (discarded 418 similar events)
// Phase 1: matrix 130 rows 65 cols
[2022-05-14 15:15:00] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-14 15:15:00] [INFO ] Dead Transitions using invariants and state equation in 182 ms found 0 transitions.
[2022-05-14 15:15:00] [INFO ] Flow matrix only has 130 transitions (discarded 418 similar events)
// Phase 1: matrix 130 rows 65 cols
[2022-05-14 15:15:00] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-14 15:15:01] [INFO ] Implicit Places using invariants in 90 ms returned []
[2022-05-14 15:15:01] [INFO ] Flow matrix only has 130 transitions (discarded 418 similar events)
// Phase 1: matrix 130 rows 65 cols
[2022-05-14 15:15:01] [INFO ] Computed 5 place invariants in 2 ms
[2022-05-14 15:15:01] [INFO ] State equation strengthened by 22 read => feed constraints.
[2022-05-14 15:15:01] [INFO ] Implicit Places using invariants and state equation in 211 ms returned []
Implicit Place search using SMT with State Equation took 305 ms to find 0 implicit places.
[2022-05-14 15:15:01] [INFO ] Flow matrix only has 130 transitions (discarded 418 similar events)
// Phase 1: matrix 130 rows 65 cols
[2022-05-14 15:15:01] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-14 15:15:01] [INFO ] Dead Transitions using invariants and state equation in 183 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 65/65 places, 548/548 transitions.
Computed a total of 48 stabilizing places and 84 stable transitions
Graph (complete) has 1101 edges and 65 vertex of which 64 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.2 ms
Computed a total of 48 stabilizing places and 84 stable transitions
Knowledge obtained : [(NOT p1), true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 77 ms. Reduced automaton from 5 states, 5 edges and 1 AP to 5 states, 5 edges and 1 AP.
Stuttering acceptance computed with spot in 169 ms :[p1, p1, p1, p1, true]
Finished random walk after 65 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=32 )
Knowledge obtained : [(NOT p1), true]
False Knowledge obtained : [(F p1)]
Knowledge based reduction with 2 factoid took 95 ms. Reduced automaton from 5 states, 5 edges and 1 AP to 5 states, 5 edges and 1 AP.
Stuttering acceptance computed with spot in 145 ms :[p1, p1, p1, p1, true]
Stuttering acceptance computed with spot in 148 ms :[p1, p1, p1, p1, true]
Stuttering acceptance computed with spot in 163 ms :[p1, p1, p1, p1, true]
Product exploration explored 100000 steps with 25000 reset in 279 ms.
Product exploration explored 100000 steps with 25000 reset in 283 ms.
Applying partial POR strategy [true, false, false, false, true]
Stuttering acceptance computed with spot in 158 ms :[p1, p1, p1, p1, true]
Support contains 3 out of 65 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 65/65 places, 548/548 transitions.
Graph (complete) has 1101 edges and 65 vertex of which 64 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.3 ms
Discarding 1 places :
Also discarding 0 output transitions
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 2 place count 63 transition count 547
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 63 transition count 547
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 1 ms
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 63 transition count 547
Deduced a syphon composed of 1 places in 0 ms
Applied a total of 4 rules in 39 ms. Remains 63 /65 variables (removed 2) and now considering 547/548 (removed 1) transitions.
[2022-05-14 15:15:03] [INFO ] Flow matrix only has 129 transitions (discarded 418 similar events)
// Phase 1: matrix 129 rows 63 cols
[2022-05-14 15:15:03] [INFO ] Computed 5 place invariants in 0 ms
[2022-05-14 15:15:03] [INFO ] Dead Transitions using invariants and state equation in 183 ms found 0 transitions.
[2022-05-14 15:15:03] [INFO ] Redundant transitions in 3 ms returned []
[2022-05-14 15:15:03] [INFO ] Flow matrix only has 129 transitions (discarded 418 similar events)
// Phase 1: matrix 129 rows 63 cols
[2022-05-14 15:15:03] [INFO ] Computed 5 place invariants in 0 ms
[2022-05-14 15:15:03] [INFO ] Dead Transitions using invariants and state equation in 177 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 63/65 places, 547/548 transitions.
Finished structural reductions, in 1 iterations. Remains : 63/65 places, 547/548 transitions.
Product exploration explored 100000 steps with 25000 reset in 558 ms.
Product exploration explored 100000 steps with 25000 reset in 554 ms.
Built C files in :
/tmp/ltsmin14528082455033474819
[2022-05-14 15:15:04] [INFO ] Built C files in 13ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14528082455033474819
Running compilation step : cd /tmp/ltsmin14528082455033474819;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 978 ms.
Running link step : cd /tmp/ltsmin14528082455033474819;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 36 ms.
Running LTSmin : cd /tmp/ltsmin14528082455033474819;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased13966045790910293942.hoa' '--buchi-type=spotba'
LTSmin run took 182 ms.
FORMULA BridgeAndVehicles-COL-V20P20N10-LTLCardinality-10 TRUE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property BridgeAndVehicles-COL-V20P20N10-LTLCardinality-10 finished in 7460 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(X((X(F(p0))&&F(X(p1))&&p2)))))'
Support contains 5 out of 68 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 68/68 places, 548/548 transitions.
Graph (complete) has 1190 edges and 68 vertex of which 67 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.2 ms
Discarding 1 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 29 ms. Remains 67 /68 variables (removed 1) and now considering 548/548 (removed 0) transitions.
[2022-05-14 15:15:05] [INFO ] Flow matrix only has 130 transitions (discarded 418 similar events)
// Phase 1: matrix 130 rows 67 cols
[2022-05-14 15:15:05] [INFO ] Computed 6 place invariants in 1 ms
[2022-05-14 15:15:06] [INFO ] Dead Transitions using invariants and state equation in 165 ms found 0 transitions.
[2022-05-14 15:15:06] [INFO ] Flow matrix only has 130 transitions (discarded 418 similar events)
// Phase 1: matrix 130 rows 67 cols
[2022-05-14 15:15:06] [INFO ] Computed 6 place invariants in 1 ms
[2022-05-14 15:15:06] [INFO ] Implicit Places using invariants in 88 ms returned []
[2022-05-14 15:15:06] [INFO ] Flow matrix only has 130 transitions (discarded 418 similar events)
// Phase 1: matrix 130 rows 67 cols
[2022-05-14 15:15:06] [INFO ] Computed 6 place invariants in 1 ms
[2022-05-14 15:15:06] [INFO ] State equation strengthened by 22 read => feed constraints.
[2022-05-14 15:15:06] [INFO ] Implicit Places using invariants and state equation in 219 ms returned [23]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 316 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 66/68 places, 548/548 transitions.
Applied a total of 0 rules in 27 ms. Remains 66 /66 variables (removed 0) and now considering 548/548 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 66/68 places, 548/548 transitions.
Stuttering acceptance computed with spot in 189 ms :[(OR (NOT p0) (NOT p1) (NOT p2)), (NOT p0), (NOT p1), (NOT p2)]
Running random walk in product with property : BridgeAndVehicles-COL-V20P20N10-LTLCardinality-11 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 p2), acceptance={} source=0 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}], [{ cond=(NOT p2), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(GT s48 s46), p1:(GT s47 s0), p2:(GT 1 s23)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][true, true, true, true]]
Stuttering criterion allowed to conclude after 172 steps with 0 reset in 2 ms.
FORMULA BridgeAndVehicles-COL-V20P20N10-LTLCardinality-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-COL-V20P20N10-LTLCardinality-11 finished in 749 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 1 out of 68 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 68/68 places, 548/548 transitions.
Graph (complete) has 1190 edges and 68 vertex of which 66 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.3 ms
Discarding 2 places :
Also discarding 0 output transitions
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 2 place count 65 transition count 547
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 65 transition count 547
Applied a total of 3 rules in 24 ms. Remains 65 /68 variables (removed 3) and now considering 547/548 (removed 1) transitions.
[2022-05-14 15:15:06] [INFO ] Flow matrix only has 129 transitions (discarded 418 similar events)
// Phase 1: matrix 129 rows 65 cols
[2022-05-14 15:15:06] [INFO ] Computed 5 place invariants in 0 ms
[2022-05-14 15:15:06] [INFO ] Dead Transitions using invariants and state equation in 184 ms found 0 transitions.
[2022-05-14 15:15:06] [INFO ] Flow matrix only has 129 transitions (discarded 418 similar events)
// Phase 1: matrix 129 rows 65 cols
[2022-05-14 15:15:06] [INFO ] Computed 5 place invariants in 2 ms
[2022-05-14 15:15:06] [INFO ] Implicit Places using invariants in 108 ms returned []
[2022-05-14 15:15:06] [INFO ] Flow matrix only has 129 transitions (discarded 418 similar events)
// Phase 1: matrix 129 rows 65 cols
[2022-05-14 15:15:06] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-14 15:15:06] [INFO ] State equation strengthened by 22 read => feed constraints.
[2022-05-14 15:15:07] [INFO ] Implicit Places using invariants and state equation in 265 ms returned [23, 46]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 377 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 63/68 places, 547/548 transitions.
Applied a total of 0 rules in 19 ms. Remains 63 /63 variables (removed 0) and now considering 547/547 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 63/68 places, 547/548 transitions.
Stuttering acceptance computed with spot in 95 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : BridgeAndVehicles-COL-V20P20N10-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:(GT 2 s0)], 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 172 steps with 0 reset in 2 ms.
FORMULA BridgeAndVehicles-COL-V20P20N10-LTLCardinality-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-COL-V20P20N10-LTLCardinality-12 finished in 724 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 3 out of 68 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 68/68 places, 548/548 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 66 transition count 548
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 3 place count 65 transition count 547
Iterating global reduction 1 with 1 rules applied. Total rules applied 4 place count 65 transition count 547
Applied a total of 4 rules in 6 ms. Remains 65 /68 variables (removed 3) and now considering 547/548 (removed 1) transitions.
[2022-05-14 15:15:07] [INFO ] Flow matrix only has 129 transitions (discarded 418 similar events)
// Phase 1: matrix 129 rows 65 cols
[2022-05-14 15:15:07] [INFO ] Computed 5 place invariants in 2 ms
[2022-05-14 15:15:07] [INFO ] Dead Transitions using invariants and state equation in 326 ms found 0 transitions.
[2022-05-14 15:15:07] [INFO ] Flow matrix only has 129 transitions (discarded 418 similar events)
// Phase 1: matrix 129 rows 65 cols
[2022-05-14 15:15:07] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-14 15:15:09] [INFO ] Implicit Places using invariants in 2160 ms returned []
[2022-05-14 15:15:09] [INFO ] Flow matrix only has 129 transitions (discarded 418 similar events)
// Phase 1: matrix 129 rows 65 cols
[2022-05-14 15:15:09] [INFO ] Computed 5 place invariants in 2 ms
[2022-05-14 15:15:09] [INFO ] State equation strengthened by 22 read => feed constraints.
[2022-05-14 15:15:10] [INFO ] Implicit Places using invariants and state equation in 232 ms returned [46]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 2402 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 64/68 places, 547/548 transitions.
Applied a total of 0 rules in 4 ms. Remains 64 /64 variables (removed 0) and now considering 547/547 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 64/68 places, 547/548 transitions.
Stuttering acceptance computed with spot in 80 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : BridgeAndVehicles-COL-V20P20N10-LTLCardinality-13 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 (ADD s62 s63) s23)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA BridgeAndVehicles-COL-V20P20N10-LTLCardinality-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-COL-V20P20N10-LTLCardinality-13 finished in 2862 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(X(!(p0 U p0))))'
Support contains 3 out of 68 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 68/68 places, 548/548 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 67 transition count 548
Applied a total of 1 rules in 7 ms. Remains 67 /68 variables (removed 1) and now considering 548/548 (removed 0) transitions.
[2022-05-14 15:15:10] [INFO ] Flow matrix only has 130 transitions (discarded 418 similar events)
// Phase 1: matrix 130 rows 67 cols
[2022-05-14 15:15:10] [INFO ] Computed 6 place invariants in 1 ms
[2022-05-14 15:15:10] [INFO ] Dead Transitions using invariants and state equation in 174 ms found 0 transitions.
[2022-05-14 15:15:10] [INFO ] Flow matrix only has 130 transitions (discarded 418 similar events)
// Phase 1: matrix 130 rows 67 cols
[2022-05-14 15:15:10] [INFO ] Computed 6 place invariants in 0 ms
[2022-05-14 15:15:10] [INFO ] Implicit Places using invariants in 92 ms returned []
[2022-05-14 15:15:10] [INFO ] Flow matrix only has 130 transitions (discarded 418 similar events)
// Phase 1: matrix 130 rows 67 cols
[2022-05-14 15:15:10] [INFO ] Computed 6 place invariants in 2 ms
[2022-05-14 15:15:10] [INFO ] State equation strengthened by 22 read => feed constraints.
[2022-05-14 15:15:10] [INFO ] Implicit Places using invariants and state equation in 215 ms returned [24, 48]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 309 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 65/68 places, 548/548 transitions.
Applied a total of 0 rules in 3 ms. Remains 65 /65 variables (removed 0) and now considering 548/548 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 65/68 places, 548/548 transitions.
Stuttering acceptance computed with spot in 71 ms :[p0, p0]
Running random walk in product with property : BridgeAndVehicles-COL-V20P20N10-LTLCardinality-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=p0, acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(LEQ s22 (ADD s50 s51))], 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 4104 reset in 243 ms.
Product exploration explored 100000 steps with 4187 reset in 247 ms.
Computed a total of 48 stabilizing places and 84 stable transitions
Graph (complete) has 1101 edges and 65 vertex of which 64 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Computed a total of 48 stabilizing places and 84 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 113 ms. Reduced automaton from 2 states, 2 edges and 1 AP to 1 states, 1 edges and 1 AP.
Stuttering acceptance computed with spot in 29 ms :[p0]
Finished random walk after 10 steps, including 0 resets, run visited all 1 properties in 1 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 135 ms. Reduced automaton from 1 states, 1 edges and 1 AP to 1 states, 1 edges and 1 AP.
Stuttering acceptance computed with spot in 34 ms :[p0]
Stuttering acceptance computed with spot in 28 ms :[p0]
[2022-05-14 15:15:11] [INFO ] Flow matrix only has 130 transitions (discarded 418 similar events)
// Phase 1: matrix 130 rows 65 cols
[2022-05-14 15:15:11] [INFO ] Computed 5 place invariants in 2 ms
[2022-05-14 15:15:11] [INFO ] [Real]Absence check using 5 positive place invariants in 1 ms returned sat
[2022-05-14 15:15:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-14 15:15:11] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2022-05-14 15:15:11] [INFO ] Solution in real domain found non-integer solution.
[2022-05-14 15:15:11] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2022-05-14 15:15:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-14 15:15:11] [INFO ] [Nat]Absence check using state equation in 56 ms returned sat
[2022-05-14 15:15:11] [INFO ] State equation strengthened by 22 read => feed constraints.
[2022-05-14 15:15:11] [INFO ] [Nat]Added 22 Read/Feed constraints in 11 ms returned sat
[2022-05-14 15:15:12] [INFO ] Deduced a trap composed of 5 places in 44 ms of which 0 ms to minimize.
[2022-05-14 15:15:12] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 424 ms
[2022-05-14 15:15:12] [INFO ] Computed and/alt/rep : 50/98/50 causal constraints (skipped 77 transitions) in 22 ms.
[2022-05-14 15:15:12] [INFO ] Added : 10 causal constraints over 4 iterations in 119 ms. Result :sat
Could not prove EG p0
Support contains 3 out of 65 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 65/65 places, 548/548 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 64 transition count 547
Applied a total of 2 rules in 21 ms. Remains 64 /65 variables (removed 1) and now considering 547/548 (removed 1) transitions.
[2022-05-14 15:15:12] [INFO ] Flow matrix only has 129 transitions (discarded 418 similar events)
// Phase 1: matrix 129 rows 64 cols
[2022-05-14 15:15:12] [INFO ] Computed 5 place invariants in 2 ms
[2022-05-14 15:15:12] [INFO ] Dead Transitions using invariants and state equation in 177 ms found 0 transitions.
[2022-05-14 15:15:12] [INFO ] Flow matrix only has 129 transitions (discarded 418 similar events)
// Phase 1: matrix 129 rows 64 cols
[2022-05-14 15:15:12] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-14 15:15:12] [INFO ] Implicit Places using invariants in 110 ms returned []
[2022-05-14 15:15:12] [INFO ] Flow matrix only has 129 transitions (discarded 418 similar events)
// Phase 1: matrix 129 rows 64 cols
[2022-05-14 15:15:12] [INFO ] Computed 5 place invariants in 2 ms
[2022-05-14 15:15:12] [INFO ] State equation strengthened by 22 read => feed constraints.
[2022-05-14 15:15:13] [INFO ] Implicit Places using invariants and state equation in 189 ms returned []
Implicit Place search using SMT with State Equation took 301 ms to find 0 implicit places.
[2022-05-14 15:15:13] [INFO ] Redundant transitions in 6 ms returned []
[2022-05-14 15:15:13] [INFO ] Flow matrix only has 129 transitions (discarded 418 similar events)
// Phase 1: matrix 129 rows 64 cols
[2022-05-14 15:15:13] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-14 15:15:13] [INFO ] Dead Transitions using invariants and state equation in 161 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 64/65 places, 547/548 transitions.
Finished structural reductions, in 1 iterations. Remains : 64/65 places, 547/548 transitions.
Computed a total of 47 stabilizing places and 83 stable transitions
Graph (complete) has 1099 edges and 64 vertex of which 63 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Computed a total of 47 stabilizing places and 83 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 116 ms. Reduced automaton from 1 states, 1 edges and 1 AP to 1 states, 1 edges and 1 AP.
Stuttering acceptance computed with spot in 32 ms :[p0]
Finished random walk after 9 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=9 )
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 155 ms. Reduced automaton from 1 states, 1 edges and 1 AP to 1 states, 1 edges and 1 AP.
Stuttering acceptance computed with spot in 35 ms :[p0]
Stuttering acceptance computed with spot in 33 ms :[p0]
[2022-05-14 15:15:13] [INFO ] Flow matrix only has 129 transitions (discarded 418 similar events)
// Phase 1: matrix 129 rows 64 cols
[2022-05-14 15:15:13] [INFO ] Computed 5 place invariants in 2 ms
[2022-05-14 15:15:13] [INFO ] [Real]Absence check using 5 positive place invariants in 1 ms returned sat
[2022-05-14 15:15:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-14 15:15:13] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2022-05-14 15:15:13] [INFO ] Solution in real domain found non-integer solution.
[2022-05-14 15:15:13] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2022-05-14 15:15:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-14 15:15:13] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2022-05-14 15:15:13] [INFO ] State equation strengthened by 22 read => feed constraints.
[2022-05-14 15:15:14] [INFO ] [Nat]Added 22 Read/Feed constraints in 19 ms returned sat
[2022-05-14 15:15:14] [INFO ] Deduced a trap composed of 5 places in 74 ms of which 0 ms to minimize.
[2022-05-14 15:15:14] [INFO ] Deduced a trap composed of 4 places in 50 ms of which 0 ms to minimize.
[2022-05-14 15:15:14] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 293 ms
[2022-05-14 15:15:14] [INFO ] Computed and/alt/rep : 50/98/50 causal constraints (skipped 76 transitions) in 36 ms.
[2022-05-14 15:15:14] [INFO ] Added : 9 causal constraints over 3 iterations in 76 ms. Result :sat
Could not prove EG p0
Stuttering acceptance computed with spot in 38 ms :[p0]
Product exploration explored 100000 steps with 4419 reset in 239 ms.
Product exploration explored 100000 steps with 4492 reset in 264 ms.
Built C files in :
/tmp/ltsmin9968645413138037624
[2022-05-14 15:15:14] [INFO ] Computing symmetric may disable matrix : 547 transitions.
[2022-05-14 15:15:14] [INFO ] Computation of Complete disable matrix. took 19 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-14 15:15:14] [INFO ] Computing symmetric may enable matrix : 547 transitions.
[2022-05-14 15:15:14] [INFO ] Computation of Complete enable matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-14 15:15:15] [INFO ] Computing Do-Not-Accords matrix : 547 transitions.
[2022-05-14 15:15:15] [INFO ] Computation of Completed DNA matrix. took 22 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-14 15:15:15] [INFO ] Built C files in 131ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9968645413138037624
Running compilation step : cd /tmp/ltsmin9968645413138037624;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1640 ms.
Running link step : cd /tmp/ltsmin9968645413138037624;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 47 ms.
Running LTSmin : cd /tmp/ltsmin9968645413138037624;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased12190495286333336998.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 3 out of 64 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 64/64 places, 547/547 transitions.
Applied a total of 0 rules in 18 ms. Remains 64 /64 variables (removed 0) and now considering 547/547 (removed 0) transitions.
[2022-05-14 15:15:29] [INFO ] Flow matrix only has 129 transitions (discarded 418 similar events)
// Phase 1: matrix 129 rows 64 cols
[2022-05-14 15:15:29] [INFO ] Computed 5 place invariants in 3 ms
[2022-05-14 15:15:30] [INFO ] Dead Transitions using invariants and state equation in 204 ms found 0 transitions.
[2022-05-14 15:15:30] [INFO ] Flow matrix only has 129 transitions (discarded 418 similar events)
// Phase 1: matrix 129 rows 64 cols
[2022-05-14 15:15:30] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-14 15:15:30] [INFO ] Implicit Places using invariants in 94 ms returned []
[2022-05-14 15:15:30] [INFO ] Flow matrix only has 129 transitions (discarded 418 similar events)
// Phase 1: matrix 129 rows 64 cols
[2022-05-14 15:15:30] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-14 15:15:30] [INFO ] State equation strengthened by 22 read => feed constraints.
[2022-05-14 15:15:30] [INFO ] Implicit Places using invariants and state equation in 180 ms returned []
Implicit Place search using SMT with State Equation took 276 ms to find 0 implicit places.
[2022-05-14 15:15:30] [INFO ] Redundant transitions in 5 ms returned []
[2022-05-14 15:15:30] [INFO ] Flow matrix only has 129 transitions (discarded 418 similar events)
// Phase 1: matrix 129 rows 64 cols
[2022-05-14 15:15:30] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-14 15:15:30] [INFO ] Dead Transitions using invariants and state equation in 185 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 64/64 places, 547/547 transitions.
Built C files in :
/tmp/ltsmin593626231626071355
[2022-05-14 15:15:30] [INFO ] Computing symmetric may disable matrix : 547 transitions.
[2022-05-14 15:15:30] [INFO ] Computation of Complete disable matrix. took 8 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-14 15:15:30] [INFO ] Computing symmetric may enable matrix : 547 transitions.
[2022-05-14 15:15:30] [INFO ] Computation of Complete enable matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-14 15:15:30] [INFO ] Computing Do-Not-Accords matrix : 547 transitions.
[2022-05-14 15:15:30] [INFO ] Computation of Completed DNA matrix. took 29 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-14 15:15:30] [INFO ] Built C files in 93ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin593626231626071355
Running compilation step : cd /tmp/ltsmin593626231626071355;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1578 ms.
Running link step : cd /tmp/ltsmin593626231626071355;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 49 ms.
Running LTSmin : cd /tmp/ltsmin593626231626071355;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased16626572174228442736.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2022-05-14 15:15:45] [INFO ] Flatten gal took : 28 ms
[2022-05-14 15:15:45] [INFO ] Flatten gal took : 27 ms
[2022-05-14 15:15:45] [INFO ] Time to serialize gal into /tmp/LTL2429247805461454986.gal : 5 ms
[2022-05-14 15:15:45] [INFO ] Time to serialize properties into /tmp/LTL9842273356951611342.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL2429247805461454986.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL9842273356951611342.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL2429247...266
Read 1 LTL properties
Checking formula 0 : !((F(X(!(("(SORTI_A_0<=(CHOIX_0+CHOIX_1))")U("(SORTI_A_0<=(CHOIX_0+CHOIX_1))"))))))
Formula 0 simplified : !FX!"(SORTI_A_0<=(CHOIX_0+CHOIX_1))"
Detected timeout of ITS tools.
[2022-05-14 15:16:00] [INFO ] Flatten gal took : 30 ms
[2022-05-14 15:16:00] [INFO ] Applying decomposition
[2022-05-14 15:16:00] [INFO ] Flatten gal took : 29 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/convert-linux64' '-i' '/tmp/graph14890507464746215171.txt' '-o' '/tmp/graph14890507464746215171.bin' '-w' '/tmp/graph14890507464746215171.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph14890507464746215171.bin' '-l' '-1' '-v' '-w' '/tmp/graph14890507464746215171.weights' '-q' '0' '-e' '0.001'
[2022-05-14 15:16:01] [INFO ] Decomposing Gal with order
[2022-05-14 15:16:01] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-14 15:16:01] [INFO ] Removed a total of 554 redundant transitions.
[2022-05-14 15:16:01] [INFO ] Flatten gal took : 141 ms
[2022-05-14 15:16:01] [INFO ] Fuse similar labels procedure discarded/fused a total of 148 labels/synchronizations in 15 ms.
[2022-05-14 15:16:01] [INFO ] Time to serialize gal into /tmp/LTL8726316913754913875.gal : 11 ms
[2022-05-14 15:16:01] [INFO ] Time to serialize properties into /tmp/LTL8612574013004552410.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL8726316913754913875.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL8612574013004552410.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL8726316...266
Read 1 LTL properties
Checking formula 0 : !((F(X(!(("(gu3.SORTI_A_0<=(gu3.CHOIX_0+gu3.CHOIX_1))")U("(gu3.SORTI_A_0<=(gu3.CHOIX_0+gu3.CHOIX_1))"))))))
Formula 0 simplified : !FX!"(gu3.SORTI_A_0<=(gu3.CHOIX_0+gu3.CHOIX_1))"
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin6605953503303638794
[2022-05-14 15:16:16] [INFO ] Built C files in 7ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6605953503303638794
Running compilation step : cd /tmp/ltsmin6605953503303638794;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 975 ms.
Running link step : cd /tmp/ltsmin6605953503303638794;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 29 ms.
Running LTSmin : cd /tmp/ltsmin6605953503303638794;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '<>(X(!((LTLAPp0==true) U (LTLAPp0==true))))' '--buchi-type=spotba'
LTSmin run took 4445 ms.
FORMULA BridgeAndVehicles-COL-V20P20N10-LTLCardinality-14 TRUE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property BridgeAndVehicles-COL-V20P20N10-LTLCardinality-14 finished in 71756 ms.
All properties solved by simple procedures.
Total runtime 113914 ms.

BK_STOP 1652541382043

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

+ export LANG=C
+ LANG=C
+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ export PYTHONPATH=/usr/lib/python3.9/site-packages/
+ PYTHONPATH=/usr/lib/python3.9/site-packages/
+ export LD_LIBRARY_PATH=/usr/local/lib:
+ LD_LIBRARY_PATH=/usr/local/lib:
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
+ VERSION=202205111006
+ echo 'Running Version 202205111006'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data @none -pnfolder /home/mcc/execution -examination LTLCardinality -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=@none -Xss128m -Xms40m -Xmx8192m

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-V20P20N10"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="itstools"
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 2-4028"
echo " Executing tool itstools"
echo " Input is BridgeAndVehicles-COL-V20P20N10, 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 r024-tall-165251918000043"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BridgeAndVehicles-COL-V20P20N10.tgz
mv BridgeAndVehicles-COL-V20P20N10 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 ;