fond
Model Checking Contest 2023
13th edition, Paris, France, April 26, 2023 (at TOOLympics II)
Execution of r042-tajo-167813695300093
Last Updated
May 14, 2023

About the Execution of Marcie+red for BridgeAndVehicles-COL-V50P50N10

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
6273.588 167886.00 190248.00 117.10 1 1 1 1 50 10 50 50 50 50 50 1 50 10 1 50 normal

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.r042-tajo-167813695300093.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 marciexred
Input is BridgeAndVehicles-COL-V50P50N10, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r042-tajo-167813695300093
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 480K
-rw-r--r-- 1 mcc users 7.2K Feb 25 12:10 CTLCardinality.txt
-rw-r--r-- 1 mcc users 67K Feb 25 12:10 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.1K Feb 25 12:08 CTLFireability.txt
-rw-r--r-- 1 mcc users 57K Feb 25 12:08 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 4.3K Feb 25 15:36 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 15:36 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.9K Feb 25 15:36 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 15:36 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Feb 25 12:25 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 113K Feb 25 12:25 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.7K Feb 25 12:23 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 58K Feb 25 12:23 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Feb 25 15:36 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K Feb 25 15:36 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:22 equiv_pt
-rw-r--r-- 1 mcc users 10 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 5 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 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-V50P50N10-UpperBounds-00
FORMULA_NAME BridgeAndVehicles-COL-V50P50N10-UpperBounds-01
FORMULA_NAME BridgeAndVehicles-COL-V50P50N10-UpperBounds-02
FORMULA_NAME BridgeAndVehicles-COL-V50P50N10-UpperBounds-03
FORMULA_NAME BridgeAndVehicles-COL-V50P50N10-UpperBounds-04
FORMULA_NAME BridgeAndVehicles-COL-V50P50N10-UpperBounds-05
FORMULA_NAME BridgeAndVehicles-COL-V50P50N10-UpperBounds-06
FORMULA_NAME BridgeAndVehicles-COL-V50P50N10-UpperBounds-07
FORMULA_NAME BridgeAndVehicles-COL-V50P50N10-UpperBounds-08
FORMULA_NAME BridgeAndVehicles-COL-V50P50N10-UpperBounds-09
FORMULA_NAME BridgeAndVehicles-COL-V50P50N10-UpperBounds-10
FORMULA_NAME BridgeAndVehicles-COL-V50P50N10-UpperBounds-11
FORMULA_NAME BridgeAndVehicles-COL-V50P50N10-UpperBounds-12
FORMULA_NAME BridgeAndVehicles-COL-V50P50N10-UpperBounds-13
FORMULA_NAME BridgeAndVehicles-COL-V50P50N10-UpperBounds-14
FORMULA_NAME BridgeAndVehicles-COL-V50P50N10-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1678692421859

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=marciexred
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=BridgeAndVehicles-COL-V50P50N10
Applying reductions before tool marcie
Invoking reducer
Running Version 202303021504
[2023-03-13 07:27:03] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -timeout, 360, -rebuildPNML]
[2023-03-13 07:27:03] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-13 07:27:03] [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.
[2023-03-13 07:27:03] [WARNING] Using fallBack plugin, rng conformance not checked
[2023-03-13 07:27:03] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 412 ms
[2023-03-13 07:27:03] [INFO ] Imported 15 HL places and 11 HL transitions for a total of 128 PT places and 114798.0 transition bindings in 18 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 5 ms.
[2023-03-13 07:27:03] [INFO ] Built PT skeleton of HLPN with 15 places and 11 transitions 56 arcs in 3 ms.
[2023-03-13 07:27:03] [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
[2023-03-13 07:27:03] [INFO ] Computed 4 place invariants in 4 ms
FORMULA BridgeAndVehicles-COL-V50P50N10-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA BridgeAndVehicles-COL-V50P50N10-UpperBounds-10 50 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA BridgeAndVehicles-COL-V50P50N10-UpperBounds-08 50 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA BridgeAndVehicles-COL-V50P50N10-UpperBounds-04 50 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA BridgeAndVehicles-COL-V50P50N10-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA BridgeAndVehicles-COL-V50P50N10-UpperBounds-02 1 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA BridgeAndVehicles-COL-V50P50N10-UpperBounds-01 1 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
[2023-03-13 07:27:03] [INFO ] Invariant cache hit.
[2023-03-13 07:27:04] [INFO ] [Real]Absence check using 4 positive place invariants in 9 ms returned sat
[2023-03-13 07:27:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 07:27:04] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-13 07:27:04] [INFO ] Computed and/alt/rep : 6/9/6 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-13 07:27:04] [INFO ] Added : 2 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2023-03-13 07:27:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 07:27:04] [INFO ] [Nat]Absence check using 4 positive place invariants in 3 ms returned sat
[2023-03-13 07:27:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 07:27:04] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-13 07:27:04] [INFO ] Computed and/alt/rep : 6/9/6 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-13 07:27:04] [INFO ] Added : 2 causal constraints over 1 iterations in 10 ms. Result :sat
Minimization took 3 ms.
[2023-03-13 07:27:04] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-13 07:27:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 07:27:04] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-03-13 07:27:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 07:27:04] [INFO ] [Nat]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-13 07:27:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 07:27:04] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-03-13 07:27:04] [INFO ] Computed and/alt/rep : 6/9/6 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-13 07:27:04] [INFO ] Added : 3 causal constraints over 1 iterations in 9 ms. Result :sat
Minimization took 3 ms.
[2023-03-13 07:27:04] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-13 07:27:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 07:27:04] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-03-13 07:27:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 07:27:04] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-13 07:27:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 07:27:04] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-03-13 07:27:04] [INFO ] Computed and/alt/rep : 6/9/6 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-13 07:27:04] [INFO ] Added : 4 causal constraints over 1 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-13 07:27:04] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-13 07:27:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 07:27:04] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-03-13 07:27:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 07:27:04] [INFO ] [Nat]Absence check using 4 positive place invariants in 0 ms returned sat
[2023-03-13 07:27:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 07:27:04] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-03-13 07:27:04] [INFO ] Computed and/alt/rep : 6/9/6 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-13 07:27:04] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-13 07:27:04] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-13 07:27:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 07:27:04] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-03-13 07:27:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 07:27:04] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-13 07:27:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 07:27:04] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-03-13 07:27:04] [INFO ] Computed and/alt/rep : 6/9/6 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-13 07:27:04] [INFO ] Added : 2 causal constraints over 1 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-13 07:27:04] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-13 07:27:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 07:27:04] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-03-13 07:27:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 07:27:04] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-13 07:27:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 07:27:04] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-03-13 07:27:04] [INFO ] Computed and/alt/rep : 6/9/6 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-13 07:27:04] [INFO ] Added : 2 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2023-03-13 07:27:04] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-13 07:27:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 07:27:04] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-03-13 07:27:04] [INFO ] Computed and/alt/rep : 6/9/6 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-13 07:27:04] [INFO ] Added : 2 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 3 ms.
[2023-03-13 07:27:04] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-13 07:27:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 07:27:04] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-13 07:27:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 07:27:04] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-13 07:27:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 07:27:04] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-03-13 07:27:04] [INFO ] Computed and/alt/rep : 6/9/6 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-13 07:27:04] [INFO ] Added : 3 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2023-03-13 07:27:04] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-13 07:27:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 07:27:04] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-03-13 07:27:04] [INFO ] Computed and/alt/rep : 6/9/6 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-13 07:27:04] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [1, 50, 50, 50, 50, 1, 50, 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) 11)]] contains successor/predecessor on variables of sort compteur
Arc [14:1*[(MOD (ADD $s 1) 2)]] contains successor/predecessor on variables of sort sens
[2023-03-13 07:27:04] [INFO ] Unfolded HLPN to a Petri net with 128 places and 1328 transitions 10010 arcs in 85 ms.
[2023-03-13 07:27:04] [INFO ] Unfolded 9 HLPN properties in 0 ms.
Incomplete random walk after 10001 steps, including 22 resets, run finished after 170 ms. (steps per millisecond=58 ) properties (out of 9) seen :252
FORMULA BridgeAndVehicles-COL-V50P50N10-UpperBounds-15 50 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-COL-V50P50N10-UpperBounds-12 50 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-COL-V50P50N10-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-COL-V50P50N10-UpperBounds-06 50 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-COL-V50P50N10-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 78 ms. (steps per millisecond=128 ) properties (out of 4) seen :116
FORMULA BridgeAndVehicles-COL-V50P50N10-UpperBounds-09 50 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 3) seen :52
FORMULA BridgeAndVehicles-COL-V50P50N10-UpperBounds-07 50 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
[2023-03-13 07:27:05] [INFO ] Flow matrix only has 250 transitions (discarded 1078 similar events)
// Phase 1: matrix 250 rows 128 cols
[2023-03-13 07:27:05] [INFO ] Computed 7 place invariants in 19 ms
[2023-03-13 07:27:05] [INFO ] [Real]Absence check using 7 positive place invariants in 4 ms returned sat
[2023-03-13 07:27:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 07:27:05] [INFO ] [Real]Absence check using state equation in 74 ms returned sat
[2023-03-13 07:27:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 07:27:05] [INFO ] [Nat]Absence check using 7 positive place invariants in 3 ms returned sat
[2023-03-13 07:27:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 07:27:05] [INFO ] [Nat]Absence check using state equation in 59 ms returned sat
[2023-03-13 07:27:05] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-13 07:27:05] [INFO ] [Nat]Added 22 Read/Feed constraints in 37 ms returned sat
[2023-03-13 07:27:05] [INFO ] Computed and/alt/rep : 110/218/110 causal constraints (skipped 137 transitions) in 92 ms.
[2023-03-13 07:27:05] [INFO ] Added : 11 causal constraints over 10 iterations in 259 ms. Result :sat
Minimization took 173 ms.
[2023-03-13 07:27:05] [INFO ] [Real]Absence check using 7 positive place invariants in 5 ms returned sat
[2023-03-13 07:27:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 07:27:06] [INFO ] [Real]Absence check using state equation in 77 ms returned sat
[2023-03-13 07:27:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 07:27:06] [INFO ] [Nat]Absence check using 7 positive place invariants in 4 ms returned sat
[2023-03-13 07:27:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 07:27:06] [INFO ] [Nat]Absence check using state equation in 66 ms returned sat
[2023-03-13 07:27:06] [INFO ] [Nat]Added 22 Read/Feed constraints in 24 ms returned sat
[2023-03-13 07:27:06] [INFO ] Computed and/alt/rep : 110/218/110 causal constraints (skipped 137 transitions) in 60 ms.
[2023-03-13 07:27:06] [INFO ] Added : 11 causal constraints over 10 iterations in 230 ms. Result :sat
Minimization took 218 ms.
Current structural bounds on expressions (after SMT) : [50, 50] Max seen :[10, 10]
Support contains 1 out of 128 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 128/128 places, 1328/1328 transitions.
Graph (complete) has 1222 edges and 128 vertex of which 126 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.8 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 6 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 3 place count 125 transition count 1327
Applied a total of 3 rules in 219 ms. Remains 125 /128 variables (removed 3) and now considering 1327/1328 (removed 1) transitions.
[2023-03-13 07:27:07] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
// Phase 1: matrix 249 rows 125 cols
[2023-03-13 07:27:07] [INFO ] Computed 5 place invariants in 6 ms
[2023-03-13 07:27:07] [INFO ] Dead Transitions using invariants and state equation in 460 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 680 ms. Remains : 125/128 places, 1327/1328 transitions.
Normalized transition count is 249 out of 1327 initially.
// Phase 1: matrix 249 rows 125 cols
[2023-03-13 07:27:08] [INFO ] Computed 5 place invariants in 4 ms
Incomplete random walk after 1000000 steps, including 2622 resets, run finished after 4677 ms. (steps per millisecond=213 ) properties (out of 2) seen :16
Incomplete Best-First random walk after 1000000 steps, including 1028 resets, run finished after 1713 ms. (steps per millisecond=583 ) properties (out of 2) seen :20
Incomplete Best-First random walk after 1000001 steps, including 1028 resets, run finished after 1759 ms. (steps per millisecond=568 ) properties (out of 2) seen :20
[2023-03-13 07:27:16] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
// Phase 1: matrix 249 rows 125 cols
[2023-03-13 07:27:16] [INFO ] Computed 5 place invariants in 4 ms
[2023-03-13 07:27:16] [INFO ] [Real]Absence check using 5 positive place invariants in 4 ms returned sat
[2023-03-13 07:27:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 07:27:16] [INFO ] [Real]Absence check using state equation in 59 ms returned sat
[2023-03-13 07:27:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 07:27:16] [INFO ] [Nat]Absence check using 5 positive place invariants in 4 ms returned sat
[2023-03-13 07:27:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 07:27:16] [INFO ] [Nat]Absence check using state equation in 68 ms returned sat
[2023-03-13 07:27:16] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-13 07:27:16] [INFO ] [Nat]Added 22 Read/Feed constraints in 98 ms returned sat
[2023-03-13 07:27:16] [INFO ] Computed and/alt/rep : 110/218/110 causal constraints (skipped 136 transitions) in 51 ms.
[2023-03-13 07:27:16] [INFO ] Added : 13 causal constraints over 10 iterations in 240 ms. Result :sat
Minimization took 126 ms.
[2023-03-13 07:27:16] [INFO ] [Real]Absence check using 5 positive place invariants in 3 ms returned sat
[2023-03-13 07:27:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 07:27:16] [INFO ] [Real]Absence check using state equation in 64 ms returned sat
[2023-03-13 07:27:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 07:27:17] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-13 07:27:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 07:27:17] [INFO ] [Nat]Absence check using state equation in 55 ms returned sat
[2023-03-13 07:27:17] [INFO ] [Nat]Added 22 Read/Feed constraints in 91 ms returned sat
[2023-03-13 07:27:17] [INFO ] Computed and/alt/rep : 110/218/110 causal constraints (skipped 136 transitions) in 41 ms.
[2023-03-13 07:27:17] [INFO ] Added : 13 causal constraints over 10 iterations in 177 ms. Result :sat
Minimization took 107 ms.
Current structural bounds on expressions (after SMT) : [50, 50] Max seen :[10, 10]
Support contains 1 out of 125 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 125/125 places, 1327/1327 transitions.
Applied a total of 0 rules in 95 ms. Remains 125 /125 variables (removed 0) and now considering 1327/1327 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 96 ms. Remains : 125/125 places, 1327/1327 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 125/125 places, 1327/1327 transitions.
Applied a total of 0 rules in 93 ms. Remains 125 /125 variables (removed 0) and now considering 1327/1327 (removed 0) transitions.
[2023-03-13 07:27:18] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
[2023-03-13 07:27:18] [INFO ] Invariant cache hit.
[2023-03-13 07:27:18] [INFO ] Implicit Places using invariants in 265 ms returned []
[2023-03-13 07:27:18] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
[2023-03-13 07:27:18] [INFO ] Invariant cache hit.
[2023-03-13 07:27:18] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-13 07:27:19] [INFO ] Implicit Places using invariants and state equation in 757 ms returned [53, 106]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 1029 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 123/125 places, 1327/1327 transitions.
Applied a total of 0 rules in 71 ms. Remains 123 /123 variables (removed 0) and now considering 1327/1327 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 1194 ms. Remains : 123/125 places, 1327/1327 transitions.
Normalized transition count is 249 out of 1327 initially.
// Phase 1: matrix 249 rows 123 cols
[2023-03-13 07:27:19] [INFO ] Computed 5 place invariants in 6 ms
Incomplete random walk after 1000000 steps, including 2622 resets, run finished after 4204 ms. (steps per millisecond=237 ) properties (out of 2) seen :16
Incomplete Best-First random walk after 1000001 steps, including 1029 resets, run finished after 1594 ms. (steps per millisecond=627 ) properties (out of 2) seen :20
Incomplete Best-First random walk after 1000001 steps, including 1028 resets, run finished after 1540 ms. (steps per millisecond=649 ) properties (out of 2) seen :20
[2023-03-13 07:27:26] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
// Phase 1: matrix 249 rows 123 cols
[2023-03-13 07:27:26] [INFO ] Computed 5 place invariants in 2 ms
[2023-03-13 07:27:26] [INFO ] [Real]Absence check using 5 positive place invariants in 4 ms returned sat
[2023-03-13 07:27:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 07:27:26] [INFO ] [Real]Absence check using state equation in 61 ms returned sat
[2023-03-13 07:27:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 07:27:26] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-13 07:27:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 07:27:26] [INFO ] [Nat]Absence check using state equation in 48 ms returned sat
[2023-03-13 07:27:26] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-13 07:27:26] [INFO ] [Nat]Added 22 Read/Feed constraints in 14 ms returned sat
[2023-03-13 07:27:27] [INFO ] Deduced a trap composed of 5 places in 160 ms of which 5 ms to minimize.
[2023-03-13 07:27:27] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 186 ms
[2023-03-13 07:27:27] [INFO ] Computed and/alt/rep : 110/218/110 causal constraints (skipped 136 transitions) in 57 ms.
[2023-03-13 07:27:27] [INFO ] Added : 12 causal constraints over 10 iterations in 208 ms. Result :sat
Minimization took 50 ms.
[2023-03-13 07:27:27] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-13 07:27:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 07:27:27] [INFO ] [Real]Absence check using state equation in 66 ms returned sat
[2023-03-13 07:27:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 07:27:27] [INFO ] [Nat]Absence check using 5 positive place invariants in 7 ms returned sat
[2023-03-13 07:27:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 07:27:27] [INFO ] [Nat]Absence check using state equation in 67 ms returned sat
[2023-03-13 07:27:27] [INFO ] [Nat]Added 22 Read/Feed constraints in 14 ms returned sat
[2023-03-13 07:27:27] [INFO ] Deduced a trap composed of 5 places in 159 ms of which 1 ms to minimize.
[2023-03-13 07:27:27] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 180 ms
[2023-03-13 07:27:27] [INFO ] Computed and/alt/rep : 110/218/110 causal constraints (skipped 136 transitions) in 42 ms.
[2023-03-13 07:27:27] [INFO ] Added : 12 causal constraints over 10 iterations in 179 ms. Result :sat
Minimization took 50 ms.
Current structural bounds on expressions (after SMT) : [50, 50] Max seen :[10, 10]
Support contains 1 out of 123 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 123/123 places, 1327/1327 transitions.
Applied a total of 0 rules in 108 ms. Remains 123 /123 variables (removed 0) and now considering 1327/1327 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 108 ms. Remains : 123/123 places, 1327/1327 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 123/123 places, 1327/1327 transitions.
Applied a total of 0 rules in 85 ms. Remains 123 /123 variables (removed 0) and now considering 1327/1327 (removed 0) transitions.
[2023-03-13 07:27:28] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
[2023-03-13 07:27:28] [INFO ] Invariant cache hit.
[2023-03-13 07:27:28] [INFO ] Implicit Places using invariants in 193 ms returned []
[2023-03-13 07:27:28] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
[2023-03-13 07:27:28] [INFO ] Invariant cache hit.
[2023-03-13 07:27:28] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-13 07:27:29] [INFO ] Implicit Places using invariants and state equation in 593 ms returned []
Implicit Place search using SMT with State Equation took 788 ms to find 0 implicit places.
[2023-03-13 07:27:29] [INFO ] Redundant transitions in 89 ms returned []
[2023-03-13 07:27:29] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
[2023-03-13 07:27:29] [INFO ] Invariant cache hit.
[2023-03-13 07:27:29] [INFO ] Dead Transitions using invariants and state equation in 514 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1484 ms. Remains : 123/123 places, 1327/1327 transitions.
Starting property specific reduction for BridgeAndVehicles-COL-V50P50N10-UpperBounds-05
Normalized transition count is 249 out of 1327 initially.
// Phase 1: matrix 249 rows 123 cols
[2023-03-13 07:27:30] [INFO ] Computed 5 place invariants in 2 ms
Incomplete random walk after 10000 steps, including 26 resets, run finished after 62 ms. (steps per millisecond=161 ) properties (out of 1) seen :6
Incomplete Best-First random walk after 10001 steps, including 10 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 1) seen :10
[2023-03-13 07:27:30] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
// Phase 1: matrix 249 rows 123 cols
[2023-03-13 07:27:30] [INFO ] Computed 5 place invariants in 3 ms
[2023-03-13 07:27:30] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-13 07:27:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 07:27:30] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-03-13 07:27:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 07:27:30] [INFO ] [Nat]Absence check using 5 positive place invariants in 3 ms returned sat
[2023-03-13 07:27:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 07:27:30] [INFO ] [Nat]Absence check using state equation in 56 ms returned sat
[2023-03-13 07:27:30] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-13 07:27:30] [INFO ] [Nat]Added 22 Read/Feed constraints in 16 ms returned sat
[2023-03-13 07:27:30] [INFO ] Deduced a trap composed of 5 places in 137 ms of which 2 ms to minimize.
[2023-03-13 07:27:30] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 160 ms
[2023-03-13 07:27:30] [INFO ] Computed and/alt/rep : 110/218/110 causal constraints (skipped 136 transitions) in 39 ms.
[2023-03-13 07:27:30] [INFO ] Added : 12 causal constraints over 10 iterations in 179 ms. Result :sat
Minimization took 48 ms.
Current structural bounds on expressions (after SMT) : [50] Max seen :[10]
Support contains 1 out of 123 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 123/123 places, 1327/1327 transitions.
Applied a total of 0 rules in 70 ms. Remains 123 /123 variables (removed 0) and now considering 1327/1327 (removed 0) transitions.
[2023-03-13 07:27:31] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
[2023-03-13 07:27:31] [INFO ] Invariant cache hit.
[2023-03-13 07:27:31] [INFO ] Dead Transitions using invariants and state equation in 471 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 545 ms. Remains : 123/123 places, 1327/1327 transitions.
Normalized transition count is 249 out of 1327 initially.
// Phase 1: matrix 249 rows 123 cols
[2023-03-13 07:27:31] [INFO ] Computed 5 place invariants in 3 ms
Incomplete random walk after 1000000 steps, including 2622 resets, run finished after 4393 ms. (steps per millisecond=227 ) properties (out of 1) seen :8
Incomplete Best-First random walk after 1000001 steps, including 1029 resets, run finished after 1966 ms. (steps per millisecond=508 ) properties (out of 1) seen :10
[2023-03-13 07:27:37] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
// Phase 1: matrix 249 rows 123 cols
[2023-03-13 07:27:37] [INFO ] Computed 5 place invariants in 3 ms
[2023-03-13 07:27:37] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-13 07:27:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 07:27:37] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-13 07:27:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 07:27:38] [INFO ] [Nat]Absence check using 5 positive place invariants in 3 ms returned sat
[2023-03-13 07:27:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 07:27:38] [INFO ] [Nat]Absence check using state equation in 57 ms returned sat
[2023-03-13 07:27:38] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-13 07:27:38] [INFO ] [Nat]Added 22 Read/Feed constraints in 16 ms returned sat
[2023-03-13 07:27:38] [INFO ] Deduced a trap composed of 5 places in 120 ms of which 2 ms to minimize.
[2023-03-13 07:27:38] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 143 ms
[2023-03-13 07:27:38] [INFO ] Computed and/alt/rep : 110/218/110 causal constraints (skipped 136 transitions) in 36 ms.
[2023-03-13 07:27:38] [INFO ] Added : 12 causal constraints over 10 iterations in 162 ms. Result :sat
Minimization took 50 ms.
Current structural bounds on expressions (after SMT) : [50] Max seen :[10]
Support contains 1 out of 123 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 123/123 places, 1327/1327 transitions.
Applied a total of 0 rules in 82 ms. Remains 123 /123 variables (removed 0) and now considering 1327/1327 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 82 ms. Remains : 123/123 places, 1327/1327 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 123/123 places, 1327/1327 transitions.
Applied a total of 0 rules in 72 ms. Remains 123 /123 variables (removed 0) and now considering 1327/1327 (removed 0) transitions.
[2023-03-13 07:27:38] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
[2023-03-13 07:27:38] [INFO ] Invariant cache hit.
[2023-03-13 07:27:39] [INFO ] Implicit Places using invariants in 265 ms returned []
[2023-03-13 07:27:39] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
[2023-03-13 07:27:39] [INFO ] Invariant cache hit.
[2023-03-13 07:27:39] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-13 07:27:39] [INFO ] Implicit Places using invariants and state equation in 503 ms returned []
Implicit Place search using SMT with State Equation took 770 ms to find 0 implicit places.
[2023-03-13 07:27:39] [INFO ] Redundant transitions in 48 ms returned []
[2023-03-13 07:27:39] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
[2023-03-13 07:27:39] [INFO ] Invariant cache hit.
[2023-03-13 07:27:40] [INFO ] Dead Transitions using invariants and state equation in 423 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1339 ms. Remains : 123/123 places, 1327/1327 transitions.
Ending property specific reduction for BridgeAndVehicles-COL-V50P50N10-UpperBounds-05 in 10175 ms.
Starting property specific reduction for BridgeAndVehicles-COL-V50P50N10-UpperBounds-13
Normalized transition count is 249 out of 1327 initially.
// Phase 1: matrix 249 rows 123 cols
[2023-03-13 07:27:40] [INFO ] Computed 5 place invariants in 2 ms
Incomplete random walk after 10000 steps, including 26 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 1) seen :5
Incomplete Best-First random walk after 10001 steps, including 10 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 1) seen :10
[2023-03-13 07:27:40] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
// Phase 1: matrix 249 rows 123 cols
[2023-03-13 07:27:40] [INFO ] Computed 5 place invariants in 1 ms
[2023-03-13 07:27:40] [INFO ] [Real]Absence check using 5 positive place invariants in 1 ms returned sat
[2023-03-13 07:27:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 07:27:40] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2023-03-13 07:27:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 07:27:40] [INFO ] [Nat]Absence check using 5 positive place invariants in 3 ms returned sat
[2023-03-13 07:27:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 07:27:40] [INFO ] [Nat]Absence check using state equation in 55 ms returned sat
[2023-03-13 07:27:40] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-13 07:27:40] [INFO ] [Nat]Added 22 Read/Feed constraints in 17 ms returned sat
[2023-03-13 07:27:40] [INFO ] Deduced a trap composed of 5 places in 102 ms of which 1 ms to minimize.
[2023-03-13 07:27:40] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 125 ms
[2023-03-13 07:27:40] [INFO ] Computed and/alt/rep : 110/218/110 causal constraints (skipped 136 transitions) in 59 ms.
[2023-03-13 07:27:40] [INFO ] Added : 12 causal constraints over 10 iterations in 199 ms. Result :sat
Minimization took 52 ms.
Current structural bounds on expressions (after SMT) : [50] Max seen :[10]
Support contains 1 out of 123 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 123/123 places, 1327/1327 transitions.
Applied a total of 0 rules in 89 ms. Remains 123 /123 variables (removed 0) and now considering 1327/1327 (removed 0) transitions.
[2023-03-13 07:27:41] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
[2023-03-13 07:27:41] [INFO ] Invariant cache hit.
[2023-03-13 07:27:41] [INFO ] Dead Transitions using invariants and state equation in 482 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 574 ms. Remains : 123/123 places, 1327/1327 transitions.
Normalized transition count is 249 out of 1327 initially.
// Phase 1: matrix 249 rows 123 cols
[2023-03-13 07:27:41] [INFO ] Computed 5 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 2622 resets, run finished after 4373 ms. (steps per millisecond=228 ) properties (out of 1) seen :7
Incomplete Best-First random walk after 1000000 steps, including 1029 resets, run finished after 1703 ms. (steps per millisecond=587 ) properties (out of 1) seen :10
[2023-03-13 07:27:47] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
// Phase 1: matrix 249 rows 123 cols
[2023-03-13 07:27:47] [INFO ] Computed 5 place invariants in 4 ms
[2023-03-13 07:27:47] [INFO ] [Real]Absence check using 5 positive place invariants in 4 ms returned sat
[2023-03-13 07:27:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 07:27:47] [INFO ] [Real]Absence check using state equation in 58 ms returned sat
[2023-03-13 07:27:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 07:27:47] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-13 07:27:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 07:27:47] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-13 07:27:47] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-13 07:27:47] [INFO ] [Nat]Added 22 Read/Feed constraints in 20 ms returned sat
[2023-03-13 07:27:48] [INFO ] Deduced a trap composed of 5 places in 141 ms of which 1 ms to minimize.
[2023-03-13 07:27:48] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 160 ms
[2023-03-13 07:27:48] [INFO ] Computed and/alt/rep : 110/218/110 causal constraints (skipped 136 transitions) in 39 ms.
[2023-03-13 07:27:48] [INFO ] Added : 12 causal constraints over 10 iterations in 213 ms. Result :sat
Minimization took 51 ms.
Current structural bounds on expressions (after SMT) : [50] Max seen :[10]
Support contains 1 out of 123 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 123/123 places, 1327/1327 transitions.
Applied a total of 0 rules in 74 ms. Remains 123 /123 variables (removed 0) and now considering 1327/1327 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 74 ms. Remains : 123/123 places, 1327/1327 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 123/123 places, 1327/1327 transitions.
Applied a total of 0 rules in 77 ms. Remains 123 /123 variables (removed 0) and now considering 1327/1327 (removed 0) transitions.
[2023-03-13 07:27:48] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
[2023-03-13 07:27:48] [INFO ] Invariant cache hit.
[2023-03-13 07:27:49] [INFO ] Implicit Places using invariants in 242 ms returned []
[2023-03-13 07:27:49] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
[2023-03-13 07:27:49] [INFO ] Invariant cache hit.
[2023-03-13 07:27:49] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-13 07:27:49] [INFO ] Implicit Places using invariants and state equation in 570 ms returned []
Implicit Place search using SMT with State Equation took 833 ms to find 0 implicit places.
[2023-03-13 07:27:49] [INFO ] Redundant transitions in 38 ms returned []
[2023-03-13 07:27:49] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
[2023-03-13 07:27:49] [INFO ] Invariant cache hit.
[2023-03-13 07:27:50] [INFO ] Dead Transitions using invariants and state equation in 525 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1488 ms. Remains : 123/123 places, 1327/1327 transitions.
Ending property specific reduction for BridgeAndVehicles-COL-V50P50N10-UpperBounds-13 in 10088 ms.
[2023-03-13 07:27:50] [INFO ] Flatten gal took : 159 ms
[2023-03-13 07:27:50] [INFO ] Export to MCC of 2 properties in file /home/mcc/execution/UpperBounds.sr.xml took 2 ms.
[2023-03-13 07:27:50] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 123 places, 1327 transitions and 9804 arcs took 11 ms.
Total runtime 47126 ms.
There are residual formulas that ITS could not solve within timeout
timeout --kill-after=10s --signal=SIGINT 1m for testing only

Marcie built on Linux at 2019-11-18.
A model checker for Generalized Stochastic Petri nets

authors: Alex Tovchigrechko (IDD package and CTL model checking)

Martin Schwarick (Symbolic numerical analysis and CSL model checking)

Christian Rohr (Simulative and approximative numerical model checking)

marcie@informatik.tu-cottbus.de

called as: /home/mcc/BenchKit/bin//../reducer/bin//../../marcie/bin/marcie --net-file=model.pnml --mcc-file=UpperBounds.xml --memory=6 --mcc-mode

parse successfull
net created successfully

Net: BridgeAndVehicles_COL_V50P50N10_unf
(NrP: 123 NrTr: 1327 NrArc: 9804)

parse formulas
formulas created successfully
place and transition orderings generation:0m 0.015sec

net check time: 0m 0.000sec

init dd package: 0m 2.936sec


RS generation: 1m51.258sec


-> reachability set: #nodes 1203344 (1.2e+06) #states 204,953,172 (8)



starting MCC model checker
--------------------------

checking: place_bound(p104)
normalized: place_bound(p104)

-> the formula is 10

FORMULA BridgeAndVehicles-COL-V50P50N10-UpperBounds-05 10 TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT

MC time: 0m 0.000sec

checking: place_bound(p104)
normalized: place_bound(p104)

-> the formula is 10

FORMULA BridgeAndVehicles-COL-V50P50N10-UpperBounds-13 10 TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT

MC time: 0m 0.000sec

totally nodes used: 11191831 (1.1e+07)
number of garbage collections: 0
fire ops cache: hits/miss/sum: 84613418 459939025 544552443
used/not used/entry size/cache size: 67030569 78295 16 1024MB
basic ops cache: hits/miss/sum: 2901682 887408 3789090
used/not used/entry size/cache size: 1087994 15689222 12 192MB
unary ops cache: hits/miss/sum: 0 0 0
used/not used/entry size/cache size: 0 16777216 8 128MB
abstract ops cache: hits/miss/sum: 0 0 0
used/not used/entry size/cache size: 0 16777216 12 192MB
state nr cache: hits/miss/sum: 321472 1204226 1525698
used/not used/entry size/cache size: 1128485 7260123 32 256MB
max state cache: hits/miss/sum: 0 0 0
used/not used/entry size/cache size: 0 8388608 32 256MB
uniqueHash elements/entry size/size: 67108864 4 256MB
0 58143154
1 7251595
2 1366789
3 279770
4 48559
5 7759
6 2047
7 1275
8 1139
9 1155
>= 10 5622

Total processing time: 1m58.881sec


BK_STOP 1678692589745

--------------------
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
check for maximal unmarked siphon
ok
check for constant places
ok
check if there are places and transitions
ok
check if there are transitions without pre-places
ok
check if at least one transition is enabled in m0
ok
check if there are transitions that can never fire
ok


initing FirstDep: 0m 0.025sec

28172 40247 54667 56553 54473 55563 54216 57357 81590 78615 83530 78531 83318 80057 83087 79328 82874 79301 80387 79084 80199 78862 78781 79992 78746 79563
iterations count:2689015 (2026), effective:37999 (28)

initing FirstDep: 0m 0.001sec

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-V50P50N10"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="marciexred"
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 marciexred"
echo " Input is BridgeAndVehicles-COL-V50P50N10, 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 r042-tajo-167813695300093"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BridgeAndVehicles-COL-V50P50N10.tgz
mv BridgeAndVehicles-COL-V50P50N10 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 ;