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.r043-tajo-167813696400101.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2023-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool smartxred
Input is BridgeAndVehicles-COL-V50P50N20, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r043-tajo-167813696400101
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 520K
-rw-r--r-- 1 mcc users 8.7K Feb 25 12:27 CTLCardinality.txt
-rw-r--r-- 1 mcc users 85K Feb 25 12:27 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.1K Feb 25 12:24 CTLFireability.txt
-rw-r--r-- 1 mcc users 57K Feb 25 12:24 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 4.0K Feb 25 15:36 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Feb 25 15:36 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.8K Feb 25 15:36 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 15:36 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Feb 25 12:52 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 124K Feb 25 12:52 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Feb 25 12:49 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 75K Feb 25 12:49 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Feb 25 15:36 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Feb 25 15:36 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:22 equiv_pt
-rw-r--r-- 1 mcc users 10 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 5 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 42K 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-V50P50N20-UpperBounds-00
FORMULA_NAME BridgeAndVehicles-COL-V50P50N20-UpperBounds-01
FORMULA_NAME BridgeAndVehicles-COL-V50P50N20-UpperBounds-02
FORMULA_NAME BridgeAndVehicles-COL-V50P50N20-UpperBounds-03
FORMULA_NAME BridgeAndVehicles-COL-V50P50N20-UpperBounds-04
FORMULA_NAME BridgeAndVehicles-COL-V50P50N20-UpperBounds-05
FORMULA_NAME BridgeAndVehicles-COL-V50P50N20-UpperBounds-06
FORMULA_NAME BridgeAndVehicles-COL-V50P50N20-UpperBounds-07
FORMULA_NAME BridgeAndVehicles-COL-V50P50N20-UpperBounds-08
FORMULA_NAME BridgeAndVehicles-COL-V50P50N20-UpperBounds-09
FORMULA_NAME BridgeAndVehicles-COL-V50P50N20-UpperBounds-10
FORMULA_NAME BridgeAndVehicles-COL-V50P50N20-UpperBounds-11
FORMULA_NAME BridgeAndVehicles-COL-V50P50N20-UpperBounds-12
FORMULA_NAME BridgeAndVehicles-COL-V50P50N20-UpperBounds-13
FORMULA_NAME BridgeAndVehicles-COL-V50P50N20-UpperBounds-14
FORMULA_NAME BridgeAndVehicles-COL-V50P50N20-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1678775838101

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=smartxred
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=BridgeAndVehicles-COL-V50P50N20
Applying reductions before tool smart
Invoking reducer
Running Version 202303021504
[2023-03-14 06:37:19] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -timeout, 360, -rebuildPNML]
[2023-03-14 06:37:19] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-14 06:37:19] [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.
[2023-03-14 06:37:20] [WARNING] Using fallBack plugin, rng conformance not checked
[2023-03-14 06:37:20] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 530 ms
[2023-03-14 06:37:20] [INFO ] Imported 15 HL places and 11 HL transitions for a total of 138 PT places and 218878.0 transition bindings in 33 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 5 ms.
[2023-03-14 06:37:20] [INFO ] Built PT skeleton of HLPN with 15 places and 11 transitions 56 arcs in 4 ms.
[2023-03-14 06:37:20] [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
[2023-03-14 06:37:20] [INFO ] Computed 4 place invariants in 3 ms
FORMULA BridgeAndVehicles-COL-V50P50N20-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA BridgeAndVehicles-COL-V50P50N20-UpperBounds-12 50 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA BridgeAndVehicles-COL-V50P50N20-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA BridgeAndVehicles-COL-V50P50N20-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA BridgeAndVehicles-COL-V50P50N20-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA BridgeAndVehicles-COL-V50P50N20-UpperBounds-01 1 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
[2023-03-14 06:37:20] [INFO ] Invariant cache hit.
[2023-03-14 06:37:20] [INFO ] [Real]Absence check using 4 positive place invariants in 4 ms returned sat
[2023-03-14 06:37:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 06:37:20] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-14 06:37:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-14 06:37:20] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-14 06:37:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-14 06:37:20] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-14 06:37:20] [INFO ] Computed and/alt/rep : 6/9/6 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-14 06:37:20] [INFO ] Added : 2 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 6 ms.
[2023-03-14 06:37:20] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-14 06:37:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 06:37:20] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-03-14 06:37:20] [INFO ] Computed and/alt/rep : 6/9/6 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-14 06:37:20] [INFO ] Added : 2 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 3 ms.
[2023-03-14 06:37:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-14 06:37:20] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-14 06:37:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-14 06:37:20] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-03-14 06:37:20] [INFO ] Computed and/alt/rep : 6/9/6 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-14 06:37:20] [INFO ] Added : 2 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 3 ms.
[2023-03-14 06:37:20] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-14 06:37:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 06:37:20] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-03-14 06:37:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-14 06:37:20] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-14 06:37:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-14 06:37:20] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-14 06:37:20] [INFO ] Computed and/alt/rep : 6/9/6 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-14 06:37:20] [INFO ] Added : 2 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 3 ms.
[2023-03-14 06:37:20] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-14 06:37:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 06:37:20] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-03-14 06:37:20] [INFO ] Computed and/alt/rep : 6/9/6 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-14 06:37:20] [INFO ] Added : 2 causal constraints over 1 iterations in 10 ms. Result :sat
Minimization took 4 ms.
[2023-03-14 06:37:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-14 06:37:21] [INFO ] [Nat]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-14 06:37:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-14 06:37:21] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-03-14 06:37:21] [INFO ] Computed and/alt/rep : 6/9/6 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-14 06:37:21] [INFO ] Added : 2 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 3 ms.
[2023-03-14 06:37:21] [INFO ] [Real]Absence check using 4 positive place invariants in 9 ms returned sat
[2023-03-14 06:37:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 06:37:21] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-14 06:37:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-14 06:37:21] [INFO ] [Nat]Absence check using 4 positive place invariants in 8 ms returned sat
[2023-03-14 06:37:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-14 06:37:21] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-03-14 06:37:21] [INFO ] Computed and/alt/rep : 6/9/6 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-14 06:37:21] [INFO ] Added : 2 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2023-03-14 06:37:21] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-14 06:37:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 06:37:21] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-14 06:37:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-14 06:37:21] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-14 06:37:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-14 06:37:21] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-03-14 06:37:21] [INFO ] Computed and/alt/rep : 6/9/6 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-14 06:37:21] [INFO ] Added : 2 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-14 06:37:21] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-14 06:37:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 06:37:21] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-03-14 06:37:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-14 06:37:21] [INFO ] [Nat]Absence check using 4 positive place invariants in 0 ms returned sat
[2023-03-14 06:37:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-14 06:37:21] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-14 06:37:21] [INFO ] Computed and/alt/rep : 6/9/6 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-14 06:37:21] [INFO ] Added : 2 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-14 06:37:21] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-14 06:37:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 06:37:21] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-14 06:37:21] [INFO ] Computed and/alt/rep : 6/9/6 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-14 06:37:21] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-14 06:37:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-14 06:37:21] [INFO ] [Nat]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-14 06:37:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-14 06:37:21] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-03-14 06:37:21] [INFO ] Computed and/alt/rep : 6/9/6 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-14 06:37:21] [INFO ] Added : 2 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-14 06:37:21] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-14 06:37:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 06:37:21] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-14 06:37:21] [INFO ] Computed and/alt/rep : 6/9/6 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-14 06:37:21] [INFO ] Added : 2 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 4 ms.
[2023-03-14 06:37:21] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-14 06:37:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 06:37:21] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-03-14 06:37:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-14 06:37:21] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-14 06:37:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-14 06:37:21] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-03-14 06:37:21] [INFO ] Computed and/alt/rep : 6/9/6 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-14 06:37:21] [INFO ] Added : 2 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [50, 1, 50, 1, 50, 1, 50, 1, 50, 50]
Arc [1:1*[(MOD (ADD $cA 1) 51)]] contains successor/predecessor on variables of sort voitureA
Arc [6:1*[(MOD (ADD (MOD (MINUS $cB 1) 51) 51) 51)]] contains successor/predecessor on variables of sort voitureB
Arc [13:1*[(MOD (ADD $cpt 1) 21)]] contains successor/predecessor on variables of sort compteur
Arc [14:1*[(MOD (ADD $s 1) 2)]] contains successor/predecessor on variables of sort sens
[2023-03-14 06:37:21] [INFO ] Unfolded HLPN to a Petri net with 138 places and 2348 transitions 18090 arcs in 114 ms.
[2023-03-14 06:37:21] [INFO ] Unfolded 10 HLPN properties in 0 ms.
Incomplete random walk after 10000 steps, including 23 resets, run finished after 254 ms. (steps per millisecond=39 ) properties (out of 10) seen :259
FORMULA BridgeAndVehicles-COL-V50P50N20-UpperBounds-15 50 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-COL-V50P50N20-UpperBounds-14 50 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-COL-V50P50N20-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-COL-V50P50N20-UpperBounds-10 50 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-COL-V50P50N20-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-COL-V50P50N20-UpperBounds-06 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-COL-V50P50N20-UpperBounds-05 50 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-COL-V50P50N20-UpperBounds-02 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-COL-V50P50N20-UpperBounds-00 50 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 1) seen :20
[2023-03-14 06:37:21] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
// Phase 1: matrix 290 rows 138 cols
[2023-03-14 06:37:21] [INFO ] Computed 7 place invariants in 26 ms
[2023-03-14 06:37:22] [INFO ] [Real]Absence check using 7 positive place invariants in 3 ms returned sat
[2023-03-14 06:37:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 06:37:22] [INFO ] [Real]Absence check using state equation in 77 ms returned sat
[2023-03-14 06:37:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-14 06:37:22] [INFO ] [Nat]Absence check using 7 positive place invariants in 3 ms returned sat
[2023-03-14 06:37:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-14 06:37:22] [INFO ] [Nat]Absence check using state equation in 60 ms returned sat
[2023-03-14 06:37:22] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-14 06:37:22] [INFO ] [Nat]Added 42 Read/Feed constraints in 23 ms returned sat
[2023-03-14 06:37:22] [INFO ] Deduced a trap composed of 5 places in 324 ms of which 9 ms to minimize.
[2023-03-14 06:37:22] [INFO ] Deduced a trap composed of 6 places in 263 ms of which 1 ms to minimize.
[2023-03-14 06:37:22] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 634 ms
[2023-03-14 06:37:23] [INFO ] Computed and/alt/rep : 120/238/120 causal constraints (skipped 167 transitions) in 116 ms.
[2023-03-14 06:37:23] [INFO ] Added : 21 causal constraints over 5 iterations in 334 ms. Result :sat
Minimization took 225 ms.
Current structural bounds on expressions (after SMT) : [50] Max seen :[20]
Support contains 1 out of 138 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 138/138 places, 2348/2348 transitions.
Graph (complete) has 1302 edges and 138 vertex of which 136 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.13 ms
Discarding 2 places :
Also discarding 0 output transitions
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 5 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 3 place count 135 transition count 2347
Applied a total of 3 rules in 500 ms. Remains 135 /138 variables (removed 3) and now considering 2347/2348 (removed 1) transitions.
[2023-03-14 06:37:24] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
// Phase 1: matrix 289 rows 135 cols
[2023-03-14 06:37:24] [INFO ] Computed 5 place invariants in 11 ms
[2023-03-14 06:37:25] [INFO ] Dead Transitions using invariants and state equation in 864 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1367 ms. Remains : 135/138 places, 2347/2348 transitions.
Normalized transition count is 289 out of 2347 initially.
// Phase 1: matrix 289 rows 135 cols
[2023-03-14 06:37:25] [INFO ] Computed 5 place invariants in 7 ms
Incomplete random walk after 1000001 steps, including 2682 resets, run finished after 8301 ms. (steps per millisecond=120 ) properties (out of 1) seen :10
Incomplete Best-First random walk after 1000001 steps, including 1060 resets, run finished after 3183 ms. (steps per millisecond=314 ) properties (out of 1) seen :20
[2023-03-14 06:37:37] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
// Phase 1: matrix 289 rows 135 cols
[2023-03-14 06:37:37] [INFO ] Computed 5 place invariants in 5 ms
[2023-03-14 06:37:37] [INFO ] [Real]Absence check using 5 positive place invariants in 4 ms returned sat
[2023-03-14 06:37:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 06:37:37] [INFO ] [Real]Absence check using state equation in 88 ms returned sat
[2023-03-14 06:37:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-14 06:37:37] [INFO ] [Nat]Absence check using 5 positive place invariants in 3 ms returned sat
[2023-03-14 06:37:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-14 06:37:37] [INFO ] [Nat]Absence check using state equation in 88 ms returned sat
[2023-03-14 06:37:37] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-14 06:37:37] [INFO ] [Nat]Added 42 Read/Feed constraints in 108 ms returned sat
[2023-03-14 06:37:37] [INFO ] Computed and/alt/rep : 120/238/120 causal constraints (skipped 166 transitions) in 86 ms.
[2023-03-14 06:37:37] [INFO ] Added : 20 causal constraints over 4 iterations in 295 ms. Result :sat
Minimization took 120 ms.
Current structural bounds on expressions (after SMT) : [50] Max seen :[20]
Support contains 1 out of 135 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 135/135 places, 2347/2347 transitions.
Applied a total of 0 rules in 221 ms. Remains 135 /135 variables (removed 0) and now considering 2347/2347 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 221 ms. Remains : 135/135 places, 2347/2347 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 135/135 places, 2347/2347 transitions.
Applied a total of 0 rules in 283 ms. Remains 135 /135 variables (removed 0) and now considering 2347/2347 (removed 0) transitions.
[2023-03-14 06:37:38] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
[2023-03-14 06:37:38] [INFO ] Invariant cache hit.
[2023-03-14 06:37:39] [INFO ] Implicit Places using invariants in 403 ms returned []
[2023-03-14 06:37:39] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
[2023-03-14 06:37:39] [INFO ] Invariant cache hit.
[2023-03-14 06:37:39] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-14 06:37:40] [INFO ] Implicit Places using invariants and state equation in 1075 ms returned [53, 106]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 1490 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 133/135 places, 2347/2347 transitions.
Applied a total of 0 rules in 227 ms. Remains 133 /133 variables (removed 0) and now considering 2347/2347 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 2002 ms. Remains : 133/135 places, 2347/2347 transitions.
Normalized transition count is 289 out of 2347 initially.
// Phase 1: matrix 289 rows 133 cols
[2023-03-14 06:37:40] [INFO ] Computed 5 place invariants in 8 ms
Incomplete random walk after 1000000 steps, including 2682 resets, run finished after 6856 ms. (steps per millisecond=145 ) properties (out of 1) seen :9
Incomplete Best-First random walk after 1000000 steps, including 1065 resets, run finished after 3063 ms. (steps per millisecond=326 ) properties (out of 1) seen :20
[2023-03-14 06:37:50] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
// Phase 1: matrix 289 rows 133 cols
[2023-03-14 06:37:50] [INFO ] Computed 5 place invariants in 5 ms
[2023-03-14 06:37:50] [INFO ] [Real]Absence check using 5 positive place invariants in 3 ms returned sat
[2023-03-14 06:37:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 06:37:50] [INFO ] [Real]Absence check using state equation in 66 ms returned sat
[2023-03-14 06:37:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-14 06:37:50] [INFO ] [Nat]Absence check using 5 positive place invariants in 3 ms returned sat
[2023-03-14 06:37:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-14 06:37:50] [INFO ] [Nat]Absence check using state equation in 74 ms returned sat
[2023-03-14 06:37:50] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-14 06:37:50] [INFO ] [Nat]Added 42 Read/Feed constraints in 71 ms returned sat
[2023-03-14 06:37:51] [INFO ] Computed and/alt/rep : 120/238/120 causal constraints (skipped 166 transitions) in 65 ms.
[2023-03-14 06:37:51] [INFO ] Added : 20 causal constraints over 4 iterations in 281 ms. Result :sat
Minimization took 70 ms.
Current structural bounds on expressions (after SMT) : [50] Max seen :[20]
Support contains 1 out of 133 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 133/133 places, 2347/2347 transitions.
Applied a total of 0 rules in 229 ms. Remains 133 /133 variables (removed 0) and now considering 2347/2347 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 230 ms. Remains : 133/133 places, 2347/2347 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 133/133 places, 2347/2347 transitions.
Applied a total of 0 rules in 225 ms. Remains 133 /133 variables (removed 0) and now considering 2347/2347 (removed 0) transitions.
[2023-03-14 06:37:52] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
[2023-03-14 06:37:52] [INFO ] Invariant cache hit.
[2023-03-14 06:37:52] [INFO ] Implicit Places using invariants in 373 ms returned []
[2023-03-14 06:37:52] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
[2023-03-14 06:37:52] [INFO ] Invariant cache hit.
[2023-03-14 06:37:52] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-14 06:37:53] [INFO ] Implicit Places using invariants and state equation in 868 ms returned []
Implicit Place search using SMT with State Equation took 1262 ms to find 0 implicit places.
[2023-03-14 06:37:53] [INFO ] Redundant transitions in 175 ms returned []
[2023-03-14 06:37:53] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
[2023-03-14 06:37:53] [INFO ] Invariant cache hit.
[2023-03-14 06:37:54] [INFO ] Dead Transitions using invariants and state equation in 820 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2497 ms. Remains : 133/133 places, 2347/2347 transitions.
Starting property specific reduction for BridgeAndVehicles-COL-V50P50N20-UpperBounds-07
Normalized transition count is 289 out of 2347 initially.
// Phase 1: matrix 289 rows 133 cols
[2023-03-14 06:37:54] [INFO ] Computed 5 place invariants in 3 ms
Incomplete random walk after 10000 steps, including 26 resets, run finished after 88 ms. (steps per millisecond=113 ) properties (out of 1) seen :5
Incomplete Best-First random walk after 10000 steps, including 10 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 1) seen :20
[2023-03-14 06:37:54] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
// Phase 1: matrix 289 rows 133 cols
[2023-03-14 06:37:54] [INFO ] Computed 5 place invariants in 4 ms
[2023-03-14 06:37:54] [INFO ] [Real]Absence check using 5 positive place invariants in 1 ms returned sat
[2023-03-14 06:37:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 06:37:54] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-14 06:37:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-14 06:37:55] [INFO ] [Nat]Absence check using 5 positive place invariants in 4 ms returned sat
[2023-03-14 06:37:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-14 06:37:55] [INFO ] [Nat]Absence check using state equation in 89 ms returned sat
[2023-03-14 06:37:55] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-14 06:37:55] [INFO ] [Nat]Added 42 Read/Feed constraints in 87 ms returned sat
[2023-03-14 06:37:55] [INFO ] Computed and/alt/rep : 120/238/120 causal constraints (skipped 166 transitions) in 92 ms.
[2023-03-14 06:37:55] [INFO ] Added : 20 causal constraints over 4 iterations in 258 ms. Result :sat
Minimization took 71 ms.
Current structural bounds on expressions (after SMT) : [50] Max seen :[20]
Support contains 1 out of 133 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 133/133 places, 2347/2347 transitions.
Applied a total of 0 rules in 254 ms. Remains 133 /133 variables (removed 0) and now considering 2347/2347 (removed 0) transitions.
[2023-03-14 06:37:56] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
[2023-03-14 06:37:56] [INFO ] Invariant cache hit.
[2023-03-14 06:37:57] [INFO ] Dead Transitions using invariants and state equation in 775 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1031 ms. Remains : 133/133 places, 2347/2347 transitions.
Normalized transition count is 289 out of 2347 initially.
// Phase 1: matrix 289 rows 133 cols
[2023-03-14 06:37:57] [INFO ] Computed 5 place invariants in 3 ms
Incomplete random walk after 1000000 steps, including 2682 resets, run finished after 8068 ms. (steps per millisecond=123 ) properties (out of 1) seen :8
Incomplete Best-First random walk after 1000000 steps, including 1065 resets, run finished after 3101 ms. (steps per millisecond=322 ) properties (out of 1) seen :20
[2023-03-14 06:38:08] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
// Phase 1: matrix 289 rows 133 cols
[2023-03-14 06:38:08] [INFO ] Computed 5 place invariants in 4 ms
[2023-03-14 06:38:08] [INFO ] [Real]Absence check using 5 positive place invariants in 4 ms returned sat
[2023-03-14 06:38:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 06:38:08] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2023-03-14 06:38:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-14 06:38:08] [INFO ] [Nat]Absence check using 5 positive place invariants in 3 ms returned sat
[2023-03-14 06:38:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-14 06:38:08] [INFO ] [Nat]Absence check using state equation in 62 ms returned sat
[2023-03-14 06:38:08] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-14 06:38:08] [INFO ] [Nat]Added 42 Read/Feed constraints in 87 ms returned sat
[2023-03-14 06:38:08] [INFO ] Computed and/alt/rep : 120/238/120 causal constraints (skipped 166 transitions) in 78 ms.
[2023-03-14 06:38:09] [INFO ] Added : 20 causal constraints over 4 iterations in 299 ms. Result :sat
Minimization took 57 ms.
Current structural bounds on expressions (after SMT) : [50] Max seen :[20]
Support contains 1 out of 133 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 133/133 places, 2347/2347 transitions.
Applied a total of 0 rules in 179 ms. Remains 133 /133 variables (removed 0) and now considering 2347/2347 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 180 ms. Remains : 133/133 places, 2347/2347 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 133/133 places, 2347/2347 transitions.
Applied a total of 0 rules in 186 ms. Remains 133 /133 variables (removed 0) and now considering 2347/2347 (removed 0) transitions.
[2023-03-14 06:38:09] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
[2023-03-14 06:38:09] [INFO ] Invariant cache hit.
[2023-03-14 06:38:10] [INFO ] Implicit Places using invariants in 308 ms returned []
[2023-03-14 06:38:10] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
[2023-03-14 06:38:10] [INFO ] Invariant cache hit.
[2023-03-14 06:38:10] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-14 06:38:11] [INFO ] Implicit Places using invariants and state equation in 722 ms returned []
Implicit Place search using SMT with State Equation took 1035 ms to find 0 implicit places.
[2023-03-14 06:38:11] [INFO ] Redundant transitions in 128 ms returned []
[2023-03-14 06:38:11] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
[2023-03-14 06:38:11] [INFO ] Invariant cache hit.
[2023-03-14 06:38:11] [INFO ] Dead Transitions using invariants and state equation in 760 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2130 ms. Remains : 133/133 places, 2347/2347 transitions.
Ending property specific reduction for BridgeAndVehicles-COL-V50P50N20-UpperBounds-07 in 17265 ms.
[2023-03-14 06:38:12] [INFO ] Flatten gal took : 361 ms
[2023-03-14 06:38:12] [INFO ] Export to MCC of 1 properties in file /home/mcc/execution/UpperBounds.sr.xml took 1 ms.
[2023-03-14 06:38:12] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 133 places, 2347 transitions and 17884 arcs took 16 ms.
Total runtime 52672 ms.
There are residual formulas that ITS could not solve within timeout
======================================================
========== this is Smart for the MCC'2018 ============
======================================================
Running BridgeAndVehicles (COL), instance V50P50N20
Examination UpperBounds
Parser /home/mcc/BenchKit/bin//../reducer/bin//../../smart/bin//parser/UpperBoundParse.jar
Model checker /home/mcc/BenchKit/bin//../reducer/bin//../../smart/bin//upper_bound//smart

PNML FILE: model.pnml
Petri model created: 133 places, 2347 transitions, 17884 arcs.
Final Score: 9672.44
Took : 55 seconds
Bounds file is: UpperBounds.xml
FORMULA BridgeAndVehicles-COL-V50P50N20-UpperBounds-07 20 TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS

BK_STOP 1678776350830

--------------------
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

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-V50P50N20"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="smartxred"
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 smartxred"
echo " Input is BridgeAndVehicles-COL-V50P50N20, 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 r043-tajo-167813696400101"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BridgeAndVehicles-COL-V50P50N20.tgz
mv BridgeAndVehicles-COL-V50P50N20 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 ;