Execution Chart

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

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2023-input.r041-tajo-167813694100005.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2023-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
.....................
=====================================================================
Generated by BenchKit 2-5348
Executing tool ltsminxred
Input is BridgeAndVehicles-COL-V04P05N02, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r041-tajo-167813694100005
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 528K
-rw-r--r-- 1 mcc users 7.8K Feb 25 12:04 CTLCardinality.txt
-rw-r--r-- 1 mcc users 77K Feb 25 12:04 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.3K Feb 25 12:03 CTLFireability.txt
-rw-r--r-- 1 mcc users 60K Feb 25 12:03 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.6K Feb 25 15:35 LTLCardinality.txt
-rw-r--r-- 1 mcc users 21K Feb 25 15:35 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.0K Feb 25 15:35 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Feb 25 15:35 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K Feb 25 12:05 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 141K Feb 25 12:05 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Feb 25 12:05 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 80K Feb 25 12:05 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Feb 25 15:35 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K Feb 25 15:35 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:22 equiv_pt
-rw-r--r-- 1 mcc users 10 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 5 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 37K Mar 5 18:22 model.pnml

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

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

The expected result is a vector of positive values
NUM_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME BridgeAndVehicles-COL-V04P05N02-UpperBounds-00
FORMULA_NAME BridgeAndVehicles-COL-V04P05N02-UpperBounds-01
FORMULA_NAME BridgeAndVehicles-COL-V04P05N02-UpperBounds-02
FORMULA_NAME BridgeAndVehicles-COL-V04P05N02-UpperBounds-03
FORMULA_NAME BridgeAndVehicles-COL-V04P05N02-UpperBounds-04
FORMULA_NAME BridgeAndVehicles-COL-V04P05N02-UpperBounds-05
FORMULA_NAME BridgeAndVehicles-COL-V04P05N02-UpperBounds-06
FORMULA_NAME BridgeAndVehicles-COL-V04P05N02-UpperBounds-07
FORMULA_NAME BridgeAndVehicles-COL-V04P05N02-UpperBounds-08
FORMULA_NAME BridgeAndVehicles-COL-V04P05N02-UpperBounds-09
FORMULA_NAME BridgeAndVehicles-COL-V04P05N02-UpperBounds-10
FORMULA_NAME BridgeAndVehicles-COL-V04P05N02-UpperBounds-11
FORMULA_NAME BridgeAndVehicles-COL-V04P05N02-UpperBounds-12
FORMULA_NAME BridgeAndVehicles-COL-V04P05N02-UpperBounds-13
FORMULA_NAME BridgeAndVehicles-COL-V04P05N02-UpperBounds-14
FORMULA_NAME BridgeAndVehicles-COL-V04P05N02-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1678602275173

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=BridgeAndVehicles-COL-V04P05N02
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-12 06:24:36] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -timeout, 360, -rebuildPNML]
[2023-03-12 06:24:36] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-12 06:24:36] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
[2023-03-12 06:24:37] [WARNING] Using fallBack plugin, rng conformance not checked
[2023-03-12 06:24:37] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 452 ms
[2023-03-12 06:24:37] [INFO ] Imported 15 HL places and 11 HL transitions for a total of 28 PT places and 346.0 transition bindings in 18 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 5 ms.
[2023-03-12 06:24:37] [INFO ] Built PT skeleton of HLPN with 15 places and 11 transitions 56 arcs in 18 ms.
[2023-03-12 06:24:37] [INFO ] Skeletonized 16 HLPN properties in 0 ms.
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce redundant transitions removed 1 transitions.
// Phase 1: matrix 10 rows 12 cols
[2023-03-12 06:24:37] [INFO ] Computed 4 place invariants in 4 ms
FORMULA BridgeAndVehicles-COL-V04P05N02-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA BridgeAndVehicles-COL-V04P05N02-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA BridgeAndVehicles-COL-V04P05N02-UpperBounds-10 4 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA BridgeAndVehicles-COL-V04P05N02-UpperBounds-08 5 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA BridgeAndVehicles-COL-V04P05N02-UpperBounds-07 5 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA BridgeAndVehicles-COL-V04P05N02-UpperBounds-06 1 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA BridgeAndVehicles-COL-V04P05N02-UpperBounds-04 4 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA BridgeAndVehicles-COL-V04P05N02-UpperBounds-00 4 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
[2023-03-12 06:24:37] [INFO ] Invariant cache hit.
[2023-03-12 06:24:37] [INFO ] [Real]Absence check using 4 positive place invariants in 4 ms returned sat
[2023-03-12 06:24:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 06:24:37] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-12 06:24:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 06:24:37] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-12 06:24:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 06:24:37] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-03-12 06:24:37] [INFO ] Computed and/alt/rep : 6/9/6 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-12 06:24:37] [INFO ] Added : 2 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 6 ms.
[2023-03-12 06:24:37] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-12 06:24:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 06:24:37] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-03-12 06:24:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 06:24:37] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-12 06:24:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 06:24:37] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-03-12 06:24:37] [INFO ] Computed and/alt/rep : 6/9/6 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-12 06:24:37] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-12 06:24:37] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-12 06:24:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 06:24:37] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-12 06:24:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 06:24:37] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-12 06:24:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 06:24:37] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-03-12 06:24:37] [INFO ] Computed and/alt/rep : 6/9/6 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-12 06:24:37] [INFO ] Added : 2 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 4 ms.
[2023-03-12 06:24:37] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-12 06:24:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 06:24:37] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-03-12 06:24:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 06:24:37] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-12 06:24:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 06:24:37] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-03-12 06:24:37] [INFO ] Computed and/alt/rep : 6/9/6 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-12 06:24:37] [INFO ] Added : 2 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 3 ms.
[2023-03-12 06:24:37] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-12 06:24:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 06:24:37] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-12 06:24:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 06:24:37] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-12 06:24:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 06:24:37] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-12 06:24:37] [INFO ] Computed and/alt/rep : 6/9/6 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-12 06:24:37] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 3 ms.
[2023-03-12 06:24:37] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-12 06:24:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 06:24:37] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-03-12 06:24:37] [INFO ] Computed and/alt/rep : 6/9/6 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-12 06:24:37] [INFO ] Added : 2 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 3 ms.
[2023-03-12 06:24:37] [INFO ] [Real]Absence check using 4 positive place invariants in 0 ms returned sat
[2023-03-12 06:24:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 06:24:37] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-03-12 06:24:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 06:24:37] [INFO ] [Nat]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-12 06:24:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 06:24:37] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-03-12 06:24:37] [INFO ] Computed and/alt/rep : 6/9/6 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-12 06:24:37] [INFO ] Added : 2 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 5 ms.
[2023-03-12 06:24:38] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-12 06:24:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 06:24:38] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-03-12 06:24:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 06:24:38] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-12 06:24:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 06:24:38] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-12 06:24:38] [INFO ] Computed and/alt/rep : 6/9/6 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-12 06:24:38] [INFO ] Added : 2 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [4, 4, 4, 1, 4, 4, 1, 1]
Arc [1:1*[(MOD (ADD $cA 1) 5)]] contains successor/predecessor on variables of sort voitureA
Arc [6:1*[(MOD (ADD (MOD (MINUS $cB 1) 5) 5) 5)]] contains successor/predecessor on variables of sort voitureB
Arc [13:1*[(MOD (ADD $cpt 1) 3)]] contains successor/predecessor on variables of sort compteur
Arc [14:1*[(MOD (ADD $s 1) 2)]] contains successor/predecessor on variables of sort sens
[2023-03-12 06:24:38] [INFO ] Unfolded HLPN to a Petri net with 28 places and 52 transitions 326 arcs in 12 ms.
[2023-03-12 06:24:38] [INFO ] Unfolded 8 HLPN properties in 0 ms.
Incomplete random walk after 10000 steps, including 230 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 8) seen :19
FORMULA BridgeAndVehicles-COL-V04P05N02-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-COL-V04P05N02-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-COL-V04P05N02-UpperBounds-11 4 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-COL-V04P05N02-UpperBounds-05 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-COL-V04P05N02-UpperBounds-02 4 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-COL-V04P05N02-UpperBounds-01 4 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 98 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 2) seen :4
Incomplete Best-First random walk after 10001 steps, including 97 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 2) seen :4
[2023-03-12 06:24:38] [INFO ] Flow matrix only has 34 transitions (discarded 18 similar events)
// Phase 1: matrix 34 rows 28 cols
[2023-03-12 06:24:38] [INFO ] Computed 7 place invariants in 4 ms
[2023-03-12 06:24:38] [INFO ] [Real]Absence check using 7 positive place invariants in 1 ms returned sat
[2023-03-12 06:24:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 06:24:38] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-12 06:24:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 06:24:38] [INFO ] [Nat]Absence check using 7 positive place invariants in 2 ms returned sat
[2023-03-12 06:24:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 06:24:38] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-12 06:24:38] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-03-12 06:24:38] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2023-03-12 06:24:38] [INFO ] Deduced a trap composed of 6 places in 41 ms of which 6 ms to minimize.
[2023-03-12 06:24:38] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 46 ms
[2023-03-12 06:24:38] [INFO ] Computed and/alt/rep : 25/123/25 causal constraints (skipped 6 transitions) in 4 ms.
[2023-03-12 06:24:38] [INFO ] Deduced a trap composed of 6 places in 24 ms of which 1 ms to minimize.
[2023-03-12 06:24:38] [INFO ] Deduced a trap composed of 5 places in 23 ms of which 0 ms to minimize.
[2023-03-12 06:24:38] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 57 ms
[2023-03-12 06:24:38] [INFO ] Added : 16 causal constraints over 5 iterations in 87 ms. Result :sat
Minimization took 14 ms.
[2023-03-12 06:24:38] [INFO ] [Real]Absence check using 7 positive place invariants in 2 ms returned sat
[2023-03-12 06:24:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 06:24:38] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-12 06:24:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 06:24:38] [INFO ] [Nat]Absence check using 7 positive place invariants in 2 ms returned sat
[2023-03-12 06:24:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 06:24:38] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-03-12 06:24:38] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2023-03-12 06:24:38] [INFO ] Computed and/alt/rep : 25/123/25 causal constraints (skipped 6 transitions) in 3 ms.
[2023-03-12 06:24:38] [INFO ] Deduced a trap composed of 6 places in 23 ms of which 0 ms to minimize.
[2023-03-12 06:24:38] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 27 ms
[2023-03-12 06:24:38] [INFO ] Added : 8 causal constraints over 2 iterations in 40 ms. Result :sat
Minimization took 10 ms.
Current structural bounds on expressions (after SMT) : [4, 4] Max seen :[2, 2]
Support contains 2 out of 28 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 28/28 places, 52/52 transitions.
Graph (complete) has 146 edges and 28 vertex of which 26 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.1 ms
Discarding 2 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 16 ms. Remains 26 /28 variables (removed 2) and now considering 52/52 (removed 0) transitions.
[2023-03-12 06:24:38] [INFO ] Flow matrix only has 34 transitions (discarded 18 similar events)
// Phase 1: matrix 34 rows 26 cols
[2023-03-12 06:24:38] [INFO ] Computed 5 place invariants in 2 ms
[2023-03-12 06:24:38] [INFO ] Dead Transitions using invariants and state equation in 42 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 58 ms. Remains : 26/28 places, 52/52 transitions.
Normalized transition count is 34 out of 52 initially.
// Phase 1: matrix 34 rows 26 cols
[2023-03-12 06:24:38] [INFO ] Computed 5 place invariants in 3 ms
Incomplete random walk after 1000000 steps, including 22958 resets, run finished after 944 ms. (steps per millisecond=1059 ) properties (out of 2) seen :4
Incomplete Best-First random walk after 1000001 steps, including 9805 resets, run finished after 599 ms. (steps per millisecond=1669 ) properties (out of 2) seen :4
Incomplete Best-First random walk after 1000001 steps, including 9711 resets, run finished after 464 ms. (steps per millisecond=2155 ) properties (out of 2) seen :4
[2023-03-12 06:24:40] [INFO ] Flow matrix only has 34 transitions (discarded 18 similar events)
// Phase 1: matrix 34 rows 26 cols
[2023-03-12 06:24:40] [INFO ] Computed 5 place invariants in 1 ms
[2023-03-12 06:24:40] [INFO ] [Real]Absence check using 5 positive place invariants in 1 ms returned sat
[2023-03-12 06:24:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 06:24:40] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-12 06:24:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 06:24:40] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-12 06:24:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 06:24:40] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-12 06:24:40] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-03-12 06:24:40] [INFO ] [Nat]Added 6 Read/Feed constraints in 4 ms returned sat
[2023-03-12 06:24:40] [INFO ] Computed and/alt/rep : 25/123/25 causal constraints (skipped 6 transitions) in 4 ms.
[2023-03-12 06:24:40] [INFO ] Added : 6 causal constraints over 2 iterations in 16 ms. Result :sat
Minimization took 14 ms.
[2023-03-12 06:24:40] [INFO ] [Real]Absence check using 5 positive place invariants in 1 ms returned sat
[2023-03-12 06:24:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 06:24:40] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-12 06:24:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 06:24:40] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2023-03-12 06:24:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 06:24:40] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-12 06:24:40] [INFO ] [Nat]Added 6 Read/Feed constraints in 2 ms returned sat
[2023-03-12 06:24:40] [INFO ] Deduced a trap composed of 6 places in 24 ms of which 1 ms to minimize.
[2023-03-12 06:24:40] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 29 ms
[2023-03-12 06:24:40] [INFO ] Computed and/alt/rep : 25/123/25 causal constraints (skipped 6 transitions) in 4 ms.
[2023-03-12 06:24:40] [INFO ] Added : 17 causal constraints over 4 iterations in 25 ms. Result :sat
Minimization took 18 ms.
Current structural bounds on expressions (after SMT) : [4, 4] Max seen :[2, 2]
Support contains 2 out of 26 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 26/26 places, 52/52 transitions.
Applied a total of 0 rules in 4 ms. Remains 26 /26 variables (removed 0) and now considering 52/52 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4 ms. Remains : 26/26 places, 52/52 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 26/26 places, 52/52 transitions.
Applied a total of 0 rules in 3 ms. Remains 26 /26 variables (removed 0) and now considering 52/52 (removed 0) transitions.
[2023-03-12 06:24:40] [INFO ] Flow matrix only has 34 transitions (discarded 18 similar events)
[2023-03-12 06:24:40] [INFO ] Invariant cache hit.
[2023-03-12 06:24:40] [INFO ] Implicit Places using invariants in 41 ms returned []
[2023-03-12 06:24:40] [INFO ] Flow matrix only has 34 transitions (discarded 18 similar events)
[2023-03-12 06:24:40] [INFO ] Invariant cache hit.
[2023-03-12 06:24:40] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-03-12 06:24:40] [INFO ] Implicit Places using invariants and state equation in 66 ms returned [7, 15]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 110 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 24/26 places, 52/52 transitions.
Applied a total of 0 rules in 2 ms. Remains 24 /24 variables (removed 0) and now considering 52/52 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 115 ms. Remains : 24/26 places, 52/52 transitions.
Normalized transition count is 34 out of 52 initially.
// Phase 1: matrix 34 rows 24 cols
[2023-03-12 06:24:40] [INFO ] Computed 5 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 22978 resets, run finished after 644 ms. (steps per millisecond=1552 ) properties (out of 2) seen :4
Incomplete Best-First random walk after 1000000 steps, including 9809 resets, run finished after 507 ms. (steps per millisecond=1972 ) properties (out of 2) seen :4
Incomplete Best-First random walk after 1000000 steps, including 9712 resets, run finished after 436 ms. (steps per millisecond=2293 ) properties (out of 2) seen :4
[2023-03-12 06:24:42] [INFO ] Flow matrix only has 34 transitions (discarded 18 similar events)
// Phase 1: matrix 34 rows 24 cols
[2023-03-12 06:24:42] [INFO ] Computed 5 place invariants in 2 ms
[2023-03-12 06:24:42] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-12 06:24:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 06:24:42] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-12 06:24:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 06:24:42] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2023-03-12 06:24:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 06:24:42] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-12 06:24:42] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-03-12 06:24:42] [INFO ] [Nat]Added 6 Read/Feed constraints in 2 ms returned sat
[2023-03-12 06:24:42] [INFO ] Computed and/alt/rep : 25/83/25 causal constraints (skipped 6 transitions) in 4 ms.
[2023-03-12 06:24:42] [INFO ] Deduced a trap composed of 5 places in 24 ms of which 0 ms to minimize.
[2023-03-12 06:24:42] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 31 ms
[2023-03-12 06:24:42] [INFO ] Added : 15 causal constraints over 3 iterations in 54 ms. Result :sat
Minimization took 23 ms.
[2023-03-12 06:24:42] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-12 06:24:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 06:24:42] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-12 06:24:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 06:24:42] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-12 06:24:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 06:24:42] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-12 06:24:42] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2023-03-12 06:24:42] [INFO ] Computed and/alt/rep : 25/83/25 causal constraints (skipped 6 transitions) in 4 ms.
[2023-03-12 06:24:42] [INFO ] Added : 19 causal constraints over 6 iterations in 42 ms. Result :sat
Minimization took 22 ms.
Current structural bounds on expressions (after SMT) : [4, 4] Max seen :[2, 2]
Support contains 2 out of 24 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 24/24 places, 52/52 transitions.
Applied a total of 0 rules in 3 ms. Remains 24 /24 variables (removed 0) and now considering 52/52 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 24/24 places, 52/52 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 24/24 places, 52/52 transitions.
Applied a total of 0 rules in 2 ms. Remains 24 /24 variables (removed 0) and now considering 52/52 (removed 0) transitions.
[2023-03-12 06:24:42] [INFO ] Flow matrix only has 34 transitions (discarded 18 similar events)
[2023-03-12 06:24:42] [INFO ] Invariant cache hit.
[2023-03-12 06:24:42] [INFO ] Implicit Places using invariants in 40 ms returned []
[2023-03-12 06:24:42] [INFO ] Flow matrix only has 34 transitions (discarded 18 similar events)
[2023-03-12 06:24:42] [INFO ] Invariant cache hit.
[2023-03-12 06:24:43] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-03-12 06:24:43] [INFO ] Implicit Places using invariants and state equation in 48 ms returned []
Implicit Place search using SMT with State Equation took 89 ms to find 0 implicit places.
[2023-03-12 06:24:43] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-12 06:24:43] [INFO ] Flow matrix only has 34 transitions (discarded 18 similar events)
[2023-03-12 06:24:43] [INFO ] Invariant cache hit.
[2023-03-12 06:24:43] [INFO ] Dead Transitions using invariants and state equation in 49 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 147 ms. Remains : 24/24 places, 52/52 transitions.
Starting property specific reduction for BridgeAndVehicles-COL-V04P05N02-UpperBounds-03
Normalized transition count is 34 out of 52 initially.
// Phase 1: matrix 34 rows 24 cols
[2023-03-12 06:24:43] [INFO ] Computed 5 place invariants in 1 ms
Incomplete random walk after 10000 steps, including 229 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :2
Incomplete Best-First random walk after 10000 steps, including 97 resets, run finished after 4 ms. (steps per millisecond=2500 ) properties (out of 1) seen :2
[2023-03-12 06:24:43] [INFO ] Flow matrix only has 34 transitions (discarded 18 similar events)
// Phase 1: matrix 34 rows 24 cols
[2023-03-12 06:24:43] [INFO ] Computed 5 place invariants in 1 ms
[2023-03-12 06:24:43] [INFO ] [Real]Absence check using 5 positive place invariants in 1 ms returned sat
[2023-03-12 06:24:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 06:24:43] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-12 06:24:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 06:24:43] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2023-03-12 06:24:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 06:24:43] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-03-12 06:24:43] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-03-12 06:24:43] [INFO ] [Nat]Added 6 Read/Feed constraints in 2 ms returned sat
[2023-03-12 06:24:43] [INFO ] Computed and/alt/rep : 25/83/25 causal constraints (skipped 6 transitions) in 7 ms.
[2023-03-12 06:24:43] [INFO ] Deduced a trap composed of 5 places in 25 ms of which 1 ms to minimize.
[2023-03-12 06:24:43] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 29 ms
[2023-03-12 06:24:43] [INFO ] Added : 15 causal constraints over 3 iterations in 50 ms. Result :sat
Minimization took 15 ms.
Current structural bounds on expressions (after SMT) : [5] Max seen :[2]
Support contains 1 out of 24 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 24/24 places, 52/52 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 23 transition count 51
Applied a total of 2 rules in 5 ms. Remains 23 /24 variables (removed 1) and now considering 51/52 (removed 1) transitions.
[2023-03-12 06:24:43] [INFO ] Flow matrix only has 33 transitions (discarded 18 similar events)
// Phase 1: matrix 33 rows 23 cols
[2023-03-12 06:24:43] [INFO ] Computed 5 place invariants in 0 ms
[2023-03-12 06:24:43] [INFO ] Dead Transitions using invariants and state equation in 39 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 54 ms. Remains : 23/24 places, 51/52 transitions.
Normalized transition count is 33 out of 51 initially.
// Phase 1: matrix 33 rows 23 cols
[2023-03-12 06:24:43] [INFO ] Computed 5 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 25606 resets, run finished after 691 ms. (steps per millisecond=1447 ) properties (out of 1) seen :2
Incomplete Best-First random walk after 1000001 steps, including 11481 resets, run finished after 352 ms. (steps per millisecond=2840 ) properties (out of 1) seen :2
[2023-03-12 06:24:44] [INFO ] Flow matrix only has 33 transitions (discarded 18 similar events)
// Phase 1: matrix 33 rows 23 cols
[2023-03-12 06:24:44] [INFO ] Computed 5 place invariants in 2 ms
[2023-03-12 06:24:44] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-12 06:24:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 06:24:44] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-12 06:24:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 06:24:44] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-12 06:24:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 06:24:44] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-12 06:24:44] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-03-12 06:24:44] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2023-03-12 06:24:44] [INFO ] Computed and/alt/rep : 24/79/24 causal constraints (skipped 6 transitions) in 4 ms.
[2023-03-12 06:24:44] [INFO ] Deduced a trap composed of 5 places in 30 ms of which 1 ms to minimize.
[2023-03-12 06:24:44] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 37 ms
[2023-03-12 06:24:44] [INFO ] Added : 17 causal constraints over 5 iterations in 61 ms. Result :sat
Minimization took 13 ms.
Current structural bounds on expressions (after SMT) : [5] Max seen :[2]
Support contains 1 out of 23 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 23/23 places, 51/51 transitions.
Applied a total of 0 rules in 3 ms. Remains 23 /23 variables (removed 0) and now considering 51/51 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 23/23 places, 51/51 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 23/23 places, 51/51 transitions.
Applied a total of 0 rules in 2 ms. Remains 23 /23 variables (removed 0) and now considering 51/51 (removed 0) transitions.
[2023-03-12 06:24:44] [INFO ] Flow matrix only has 33 transitions (discarded 18 similar events)
[2023-03-12 06:24:44] [INFO ] Invariant cache hit.
[2023-03-12 06:24:44] [INFO ] Implicit Places using invariants in 38 ms returned []
[2023-03-12 06:24:44] [INFO ] Flow matrix only has 33 transitions (discarded 18 similar events)
[2023-03-12 06:24:44] [INFO ] Invariant cache hit.
[2023-03-12 06:24:44] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-03-12 06:24:44] [INFO ] Implicit Places using invariants and state equation in 52 ms returned []
Implicit Place search using SMT with State Equation took 91 ms to find 0 implicit places.
[2023-03-12 06:24:44] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-12 06:24:44] [INFO ] Flow matrix only has 33 transitions (discarded 18 similar events)
[2023-03-12 06:24:44] [INFO ] Invariant cache hit.
[2023-03-12 06:24:44] [INFO ] Dead Transitions using invariants and state equation in 40 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 140 ms. Remains : 23/23 places, 51/51 transitions.
Ending property specific reduction for BridgeAndVehicles-COL-V04P05N02-UpperBounds-03 in 1593 ms.
Starting property specific reduction for BridgeAndVehicles-COL-V04P05N02-UpperBounds-09
Normalized transition count is 34 out of 52 initially.
// Phase 1: matrix 34 rows 24 cols
[2023-03-12 06:24:44] [INFO ] Computed 5 place invariants in 1 ms
Incomplete random walk after 10000 steps, including 229 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 1) seen :2
Incomplete Best-First random walk after 10001 steps, including 97 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 1) seen :2
[2023-03-12 06:24:44] [INFO ] Flow matrix only has 34 transitions (discarded 18 similar events)
// Phase 1: matrix 34 rows 24 cols
[2023-03-12 06:24:44] [INFO ] Computed 5 place invariants in 3 ms
[2023-03-12 06:24:44] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-12 06:24:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 06:24:44] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-12 06:24:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 06:24:44] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2023-03-12 06:24:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 06:24:44] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-12 06:24:44] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-03-12 06:24:44] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2023-03-12 06:24:44] [INFO ] Computed and/alt/rep : 25/83/25 causal constraints (skipped 6 transitions) in 3 ms.
[2023-03-12 06:24:44] [INFO ] Added : 19 causal constraints over 6 iterations in 27 ms. Result :sat
Minimization took 16 ms.
Current structural bounds on expressions (after SMT) : [5] Max seen :[2]
Support contains 1 out of 24 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 24/24 places, 52/52 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 23 transition count 51
Applied a total of 2 rules in 4 ms. Remains 23 /24 variables (removed 1) and now considering 51/52 (removed 1) transitions.
[2023-03-12 06:24:44] [INFO ] Flow matrix only has 33 transitions (discarded 18 similar events)
// Phase 1: matrix 33 rows 23 cols
[2023-03-12 06:24:44] [INFO ] Computed 5 place invariants in 2 ms
[2023-03-12 06:24:44] [INFO ] Dead Transitions using invariants and state equation in 39 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 44 ms. Remains : 23/24 places, 51/52 transitions.
Normalized transition count is 33 out of 51 initially.
// Phase 1: matrix 33 rows 23 cols
[2023-03-12 06:24:44] [INFO ] Computed 5 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 25591 resets, run finished after 625 ms. (steps per millisecond=1600 ) properties (out of 1) seen :2
Incomplete Best-First random walk after 1000000 steps, including 11493 resets, run finished after 351 ms. (steps per millisecond=2849 ) properties (out of 1) seen :2
[2023-03-12 06:24:45] [INFO ] Flow matrix only has 33 transitions (discarded 18 similar events)
// Phase 1: matrix 33 rows 23 cols
[2023-03-12 06:24:45] [INFO ] Computed 5 place invariants in 1 ms
[2023-03-12 06:24:45] [INFO ] [Real]Absence check using 5 positive place invariants in 1 ms returned sat
[2023-03-12 06:24:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 06:24:45] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-12 06:24:45] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-03-12 06:24:45] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2023-03-12 06:24:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 06:24:45] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2023-03-12 06:24:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 06:24:45] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-12 06:24:45] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2023-03-12 06:24:45] [INFO ] Computed and/alt/rep : 24/79/24 causal constraints (skipped 6 transitions) in 6 ms.
[2023-03-12 06:24:45] [INFO ] Added : 16 causal constraints over 4 iterations in 33 ms. Result :sat
Minimization took 14 ms.
Current structural bounds on expressions (after SMT) : [5] Max seen :[2]
Support contains 1 out of 23 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 23/23 places, 51/51 transitions.
Applied a total of 0 rules in 1 ms. Remains 23 /23 variables (removed 0) and now considering 51/51 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 23/23 places, 51/51 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 23/23 places, 51/51 transitions.
Applied a total of 0 rules in 2 ms. Remains 23 /23 variables (removed 0) and now considering 51/51 (removed 0) transitions.
[2023-03-12 06:24:46] [INFO ] Flow matrix only has 33 transitions (discarded 18 similar events)
[2023-03-12 06:24:46] [INFO ] Invariant cache hit.
[2023-03-12 06:24:46] [INFO ] Implicit Places using invariants in 34 ms returned []
[2023-03-12 06:24:46] [INFO ] Flow matrix only has 33 transitions (discarded 18 similar events)
[2023-03-12 06:24:46] [INFO ] Invariant cache hit.
[2023-03-12 06:24:46] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-03-12 06:24:46] [INFO ] Implicit Places using invariants and state equation in 46 ms returned []
Implicit Place search using SMT with State Equation took 82 ms to find 0 implicit places.
[2023-03-12 06:24:46] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-12 06:24:46] [INFO ] Flow matrix only has 33 transitions (discarded 18 similar events)
[2023-03-12 06:24:46] [INFO ] Invariant cache hit.
[2023-03-12 06:24:46] [INFO ] Dead Transitions using invariants and state equation in 34 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 124 ms. Remains : 23/23 places, 51/51 transitions.
Ending property specific reduction for BridgeAndVehicles-COL-V04P05N02-UpperBounds-09 in 1455 ms.
[2023-03-12 06:24:46] [INFO ] Flatten gal took : 38 ms
[2023-03-12 06:24:46] [INFO ] Export to MCC of 2 properties in file /home/mcc/execution/UpperBounds.sr.xml took 5 ms.
[2023-03-12 06:24:46] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 24 places, 52 transitions and 306 arcs took 2 ms.
Total runtime 9450 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-sym model.pnml --lace-workers=4 --vset=lddmc --saturation=sat -rbs,w2W,ru,hf --sylvan-sizes=20,28,20,28 --maxsum=/tmp/665/ub_0_ --maxsum=/tmp/665/ub_1_
FORMULA BridgeAndVehicles-COL-V04P05N02-UpperBounds-03 2 TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA BridgeAndVehicles-COL-V04P05N02-UpperBounds-09 2 TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN

BK_STOP 1678602286657

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

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination UpperBounds -timeout 360 -rebuildPNML
mcc2023
ub formula name BridgeAndVehicles-COL-V04P05N02-UpperBounds-03
ub formula formula --maxsum=/tmp/665/ub_0_
ub formula name BridgeAndVehicles-COL-V04P05N02-UpperBounds-09
ub formula formula --maxsum=/tmp/665/ub_1_
pnml2lts-sym: Exploration order is bfs-prev
pnml2lts-sym: Saturation strategy is sat
pnml2lts-sym: Guided search strategy is unguided
pnml2lts-sym: Attractor strategy is default
pnml2lts-sym: opening model.pnml
pnml2lts-sym: Edge label is id
Warning: program compiled against libxml 210 using older 209
pnml2lts-sym: Petri net has 24 places, 52 transitions and 306 arcs
pnml2lts-sym: Petri net BridgeAndVehicles_COL_V04P05N02_unf analyzed
pnml2lts-sym: There are no safe places
pnml2lts-sym: Loading Petri net took 0.000 real 0.000 user 0.000 sys
pnml2lts-sym: Initializing regrouping layer
pnml2lts-sym: Regroup specification: bs,w2W,ru,hf
pnml2lts-sym: Regroup Boost's Sloan
pnml2lts-sym: Regroup over-approximate must-write to may-write
pnml2lts-sym: Regroup Row sUbsume
pnml2lts-sym: Reqroup Horizontal Flip
pnml2lts-sym: Regrouping: 52->42 groups
pnml2lts-sym: Regrouping took 0.010 real 0.010 user 0.000 sys
pnml2lts-sym: state vector length is 24; there are 42 groups
pnml2lts-sym: Computing maximum sum over 1 state variables.
pnml2lts-sym: Computing maximum sum over 1 state variables.
pnml2lts-sym: Creating a multi-core ListDD domain.
pnml2lts-sym: Sylvan allocates 15.000 GB virtual memory for nodes table and operation cache.
pnml2lts-sym: Initial nodes table and operation cache requires 60.00 MB.
pnml2lts-sym: Using GBgetTransitionsShortR2W as next-state function
pnml2lts-sym: got initial state
pnml2lts-sym: Exploration took 3023 group checks and 0 next state calls
pnml2lts-sym: reachability took 0.060 real 0.200 user 0.040 sys
pnml2lts-sym: counting visited states...
pnml2lts-sym: counting took 0.000 real 0.000 user 0.000 sys
pnml2lts-sym: state space has 2874 states, 701 nodes
pnml2lts-sym: Maximum sum of /tmp/665/ub_0_ is: 2
pnml2lts-sym: Maximum sum of /tmp/665/ub_1_ is: 2
pnml2lts-sym: group_next: 556 nodes total
pnml2lts-sym: group_explored: 770 nodes, 770 short vectors total
pnml2lts-sym: max token count: 5

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-V04P05N02"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="ltsminxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool ltsminxred"
echo " Input is BridgeAndVehicles-COL-V04P05N02, examination is UpperBounds"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r041-tajo-167813694100005"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BridgeAndVehicles-COL-V04P05N02.tgz
mv BridgeAndVehicles-COL-V04P05N02 execution
cd execution
if [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "UpperBounds" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] || [ "UpperBounds" = "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 [ "UpperBounds" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "UpperBounds" != "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 "UpperBounds.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property UpperBounds.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "UpperBounds.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 '' UpperBounds.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] ; then
echo "FORMULA_NAME UpperBounds"
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 ;