About the Execution of Marcie+red for BridgeAndVehicles-COL-V50P20N10
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 6462.000 | 208855.00 | 232859.00 | 103.10 | 1 1 10 10 1 10 1 20 50 10 1 20 1 1 50 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-167813695300069.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 marciexred
Input is BridgeAndVehicles-COL-V50P20N10, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r042-tajo-167813695300069
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 440K
-rw-r--r-- 1 mcc users 7.9K Feb 25 12:09 CTLCardinality.txt
-rw-r--r-- 1 mcc users 79K Feb 25 12:09 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.7K Feb 25 12:06 CTLFireability.txt
-rw-r--r-- 1 mcc users 50K Feb 25 12:06 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 4.1K Feb 25 15:36 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K 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 11K Feb 25 12:19 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 91K Feb 25 12:19 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.7K Feb 25 12:17 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 48K Feb 25 12:17 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-V50P20N10-UpperBounds-00
FORMULA_NAME BridgeAndVehicles-COL-V50P20N10-UpperBounds-01
FORMULA_NAME BridgeAndVehicles-COL-V50P20N10-UpperBounds-02
FORMULA_NAME BridgeAndVehicles-COL-V50P20N10-UpperBounds-03
FORMULA_NAME BridgeAndVehicles-COL-V50P20N10-UpperBounds-04
FORMULA_NAME BridgeAndVehicles-COL-V50P20N10-UpperBounds-05
FORMULA_NAME BridgeAndVehicles-COL-V50P20N10-UpperBounds-06
FORMULA_NAME BridgeAndVehicles-COL-V50P20N10-UpperBounds-07
FORMULA_NAME BridgeAndVehicles-COL-V50P20N10-UpperBounds-08
FORMULA_NAME BridgeAndVehicles-COL-V50P20N10-UpperBounds-09
FORMULA_NAME BridgeAndVehicles-COL-V50P20N10-UpperBounds-10
FORMULA_NAME BridgeAndVehicles-COL-V50P20N10-UpperBounds-11
FORMULA_NAME BridgeAndVehicles-COL-V50P20N10-UpperBounds-12
FORMULA_NAME BridgeAndVehicles-COL-V50P20N10-UpperBounds-13
FORMULA_NAME BridgeAndVehicles-COL-V50P20N10-UpperBounds-14
FORMULA_NAME BridgeAndVehicles-COL-V50P20N10-UpperBounds-15
=== Now, execution of the tool begins
BK_START 1678689272256
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-V50P20N10
Applying reductions before tool marcie
Invoking reducer
Running Version 202303021504
[2023-03-13 06:34:33] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -timeout, 360, -rebuildPNML]
[2023-03-13 06:34:33] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-13 06:34:33] [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 06:34:34] [WARNING] Using fallBack plugin, rng conformance not checked
[2023-03-13 06:34:34] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 460 ms
[2023-03-13 06:34:34] [INFO ] Imported 15 HL places and 11 HL transitions for a total of 128 PT places and 114798.0 transition bindings in 26 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 7 ms.
[2023-03-13 06:34:34] [INFO ] Built PT skeleton of HLPN with 15 places and 11 transitions 56 arcs in 5 ms.
[2023-03-13 06:34:34] [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 06:34:34] [INFO ] Computed 4 place invariants in 4 ms
FORMULA BridgeAndVehicles-COL-V50P20N10-UpperBounds-14 50 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA BridgeAndVehicles-COL-V50P20N10-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA BridgeAndVehicles-COL-V50P20N10-UpperBounds-11 20 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA BridgeAndVehicles-COL-V50P20N10-UpperBounds-08 50 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA BridgeAndVehicles-COL-V50P20N10-UpperBounds-07 20 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA BridgeAndVehicles-COL-V50P20N10-UpperBounds-06 1 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA BridgeAndVehicles-COL-V50P20N10-UpperBounds-01 1 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
[2023-03-13 06:34:34] [INFO ] Invariant cache hit.
[2023-03-13 06:34:34] [INFO ] [Real]Absence check using 4 positive place invariants in 4 ms returned sat
[2023-03-13 06:34:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 06:34:34] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-13 06:34:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 06:34:34] [INFO ] [Nat]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-13 06:34:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 06:34:34] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-13 06:34:34] [INFO ] Computed and/alt/rep : 6/9/6 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-13 06:34:34] [INFO ] Added : 2 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 5 ms.
[2023-03-13 06:34:34] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-13 06:34:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 06:34:34] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-13 06:34:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 06:34:34] [INFO ] [Nat]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-13 06:34:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 06:34:34] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-03-13 06:34:34] [INFO ] Computed and/alt/rep : 6/9/6 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-13 06:34:34] [INFO ] Added : 3 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2023-03-13 06:34:34] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-13 06:34:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 06:34:34] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-13 06:34:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 06:34:34] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-13 06:34:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 06:34:34] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-03-13 06:34:34] [INFO ] Computed and/alt/rep : 6/9/6 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-13 06:34:34] [INFO ] Added : 3 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 6 ms.
[2023-03-13 06:34:34] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-13 06:34:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 06:34:34] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-03-13 06:34:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 06:34:34] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-13 06:34:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 06:34:34] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-03-13 06:34:34] [INFO ] Computed and/alt/rep : 6/9/6 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-13 06:34:34] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 4 ms.
[2023-03-13 06:34:34] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-13 06:34:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 06:34:34] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-03-13 06:34:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 06:34:34] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-13 06:34:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 06:34:34] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-03-13 06:34:34] [INFO ] Computed and/alt/rep : 6/9/6 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-13 06:34:34] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2023-03-13 06:34:35] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-13 06:34:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 06:34:35] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-03-13 06:34:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 06:34:35] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-13 06:34:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 06:34:35] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-03-13 06:34:35] [INFO ] Computed and/alt/rep : 6/9/6 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-13 06:34:35] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-13 06:34:35] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-13 06:34:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 06:34:35] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-03-13 06:34:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 06:34:35] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-13 06:34:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 06:34:35] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-03-13 06:34:35] [INFO ] Computed and/alt/rep : 6/9/6 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-13 06:34:35] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-13 06:34:35] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-13 06:34:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 06:34:35] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-03-13 06:34:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 06:34:35] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-13 06:34:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 06:34:35] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-03-13 06:34:35] [INFO ] Computed and/alt/rep : 6/9/6 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-13 06:34:35] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-13 06:34:35] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-13 06:34:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 06:34:35] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-13 06:34:35] [INFO ] Computed and/alt/rep : 6/9/6 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-13 06:34:35] [INFO ] Added : 2 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [1, 20, 20, 1, 20, 20, 1, 1, 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 06:34:35] [INFO ] Unfolded HLPN to a Petri net with 128 places and 1328 transitions 10010 arcs in 85 ms.
[2023-03-13 06:34:35] [INFO ] Unfolded 9 HLPN properties in 0 ms.
Incomplete random walk after 10000 steps, including 22 resets, run finished after 173 ms. (steps per millisecond=57 ) properties (out of 9) seen :74
FORMULA BridgeAndVehicles-COL-V50P20N10-UpperBounds-15 50 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-COL-V50P20N10-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-COL-V50P20N10-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-COL-V50P20N10-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-COL-V50P20N10-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 44 ms. (steps per millisecond=227 ) properties (out of 4) seen :30
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 4) seen :30
Incomplete Best-First random walk after 10000 steps, including 8 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 4) seen :28
Incomplete Best-First random walk after 10000 steps, including 8 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 4) seen :30
[2023-03-13 06:34:35] [INFO ] Flow matrix only has 250 transitions (discarded 1078 similar events)
// Phase 1: matrix 250 rows 128 cols
[2023-03-13 06:34:35] [INFO ] Computed 7 place invariants in 29 ms
[2023-03-13 06:34:35] [INFO ] [Real]Absence check using 7 positive place invariants in 4 ms returned sat
[2023-03-13 06:34:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 06:34:35] [INFO ] [Real]Absence check using state equation in 77 ms returned sat
[2023-03-13 06:34:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 06:34:35] [INFO ] [Nat]Absence check using 7 positive place invariants in 2 ms returned sat
[2023-03-13 06:34:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 06:34:35] [INFO ] [Nat]Absence check using state equation in 58 ms returned sat
[2023-03-13 06:34:35] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-13 06:34:35] [INFO ] [Nat]Added 22 Read/Feed constraints in 44 ms returned sat
[2023-03-13 06:34:36] [INFO ] Computed and/alt/rep : 110/218/110 causal constraints (skipped 137 transitions) in 109 ms.
[2023-03-13 06:34:36] [INFO ] Added : 11 causal constraints over 10 iterations in 314 ms. Result :sat
Minimization took 181 ms.
[2023-03-13 06:34:36] [INFO ] [Real]Absence check using 7 positive place invariants in 6 ms returned sat
[2023-03-13 06:34:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 06:34:36] [INFO ] [Real]Absence check using state equation in 90 ms returned sat
[2023-03-13 06:34:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 06:34:36] [INFO ] [Nat]Absence check using 7 positive place invariants in 3 ms returned sat
[2023-03-13 06:34:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 06:34:36] [INFO ] [Nat]Absence check using state equation in 70 ms returned sat
[2023-03-13 06:34:36] [INFO ] [Nat]Added 22 Read/Feed constraints in 25 ms returned sat
[2023-03-13 06:34:36] [INFO ] Computed and/alt/rep : 110/218/110 causal constraints (skipped 137 transitions) in 97 ms.
[2023-03-13 06:34:37] [INFO ] Added : 11 causal constraints over 10 iterations in 300 ms. Result :sat
Minimization took 179 ms.
[2023-03-13 06:34:37] [INFO ] [Real]Absence check using 7 positive place invariants in 3 ms returned sat
[2023-03-13 06:34:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 06:34:37] [INFO ] [Real]Absence check using state equation in 69 ms returned sat
[2023-03-13 06:34:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 06:34:37] [INFO ] [Nat]Absence check using 7 positive place invariants in 3 ms returned sat
[2023-03-13 06:34:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 06:34:37] [INFO ] [Nat]Absence check using state equation in 60 ms returned sat
[2023-03-13 06:34:37] [INFO ] [Nat]Added 22 Read/Feed constraints in 35 ms returned sat
[2023-03-13 06:34:37] [INFO ] Computed and/alt/rep : 110/218/110 causal constraints (skipped 137 transitions) in 55 ms.
[2023-03-13 06:34:37] [INFO ] Added : 10 causal constraints over 2 iterations in 116 ms. Result :sat
Minimization took 112 ms.
[2023-03-13 06:34:37] [INFO ] [Real]Absence check using 7 positive place invariants in 4 ms returned sat
[2023-03-13 06:34:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 06:34:38] [INFO ] [Real]Absence check using state equation in 77 ms returned sat
[2023-03-13 06:34:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 06:34:38] [INFO ] [Nat]Absence check using 7 positive place invariants in 3 ms returned sat
[2023-03-13 06:34:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 06:34:38] [INFO ] [Nat]Absence check using state equation in 63 ms returned sat
[2023-03-13 06:34:38] [INFO ] [Nat]Added 22 Read/Feed constraints in 34 ms returned sat
[2023-03-13 06:34:38] [INFO ] Computed and/alt/rep : 110/218/110 causal constraints (skipped 137 transitions) in 68 ms.
[2023-03-13 06:34:38] [INFO ] Added : 10 causal constraints over 2 iterations in 163 ms. Result :sat
Minimization took 129 ms.
Current structural bounds on expressions (after SMT) : [20, 20, 20, 20] Max seen :[10, 10, 10, 10]
Support contains 2 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.5 ms
Discarding 2 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 152 ms. Remains 126 /128 variables (removed 2) and now considering 1328/1328 (removed 0) transitions.
[2023-03-13 06:34:39] [INFO ] Flow matrix only has 250 transitions (discarded 1078 similar events)
// Phase 1: matrix 250 rows 126 cols
[2023-03-13 06:34:39] [INFO ] Computed 5 place invariants in 3 ms
[2023-03-13 06:34:40] [INFO ] Dead Transitions using invariants and state equation in 472 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 651 ms. Remains : 126/128 places, 1328/1328 transitions.
Normalized transition count is 250 out of 1328 initially.
// Phase 1: matrix 250 rows 126 cols
[2023-03-13 06:34:40] [INFO ] Computed 5 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 2272 resets, run finished after 4595 ms. (steps per millisecond=217 ) properties (out of 4) seen :30
Incomplete Best-First random walk after 1000001 steps, including 817 resets, run finished after 1800 ms. (steps per millisecond=555 ) properties (out of 4) seen :34
Incomplete Best-First random walk after 1000001 steps, including 816 resets, run finished after 1571 ms. (steps per millisecond=636 ) properties (out of 4) seen :36
Incomplete Best-First random walk after 1000001 steps, including 867 resets, run finished after 1706 ms. (steps per millisecond=586 ) properties (out of 4) seen :34
Incomplete Best-First random walk after 1000001 steps, including 864 resets, run finished after 1881 ms. (steps per millisecond=531 ) properties (out of 4) seen :38
[2023-03-13 06:34:51] [INFO ] Flow matrix only has 250 transitions (discarded 1078 similar events)
// Phase 1: matrix 250 rows 126 cols
[2023-03-13 06:34:51] [INFO ] Computed 5 place invariants in 5 ms
[2023-03-13 06:34:51] [INFO ] [Real]Absence check using 5 positive place invariants in 3 ms returned sat
[2023-03-13 06:34:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 06:34:51] [INFO ] [Real]Absence check using state equation in 64 ms returned sat
[2023-03-13 06:34:51] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-13 06:34:51] [INFO ] [Real]Added 22 Read/Feed constraints in 11 ms returned sat
[2023-03-13 06:34:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 06:34:51] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-13 06:34:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 06:34:51] [INFO ] [Nat]Absence check using state equation in 43 ms returned sat
[2023-03-13 06:34:51] [INFO ] [Nat]Added 22 Read/Feed constraints in 18 ms returned sat
[2023-03-13 06:34:52] [INFO ] Deduced a trap composed of 5 places in 206 ms of which 4 ms to minimize.
[2023-03-13 06:34:52] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 230 ms
[2023-03-13 06:34:52] [INFO ] Computed and/alt/rep : 110/218/110 causal constraints (skipped 137 transitions) in 45 ms.
[2023-03-13 06:34:52] [INFO ] Added : 10 causal constraints over 10 iterations in 218 ms. Result :sat
Minimization took 218 ms.
[2023-03-13 06:34:52] [INFO ] [Real]Absence check using 5 positive place invariants in 4 ms returned sat
[2023-03-13 06:34:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 06:34:52] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-13 06:34:52] [INFO ] [Real]Added 22 Read/Feed constraints in 15 ms returned sat
[2023-03-13 06:34:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 06:34:52] [INFO ] [Nat]Absence check using 5 positive place invariants in 3 ms returned sat
[2023-03-13 06:34:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 06:34:52] [INFO ] [Nat]Absence check using state equation in 90 ms returned sat
[2023-03-13 06:34:52] [INFO ] [Nat]Added 22 Read/Feed constraints in 35 ms returned sat
[2023-03-13 06:34:53] [INFO ] Deduced a trap composed of 5 places in 230 ms of which 1 ms to minimize.
[2023-03-13 06:34:53] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 253 ms
[2023-03-13 06:34:53] [INFO ] Computed and/alt/rep : 110/218/110 causal constraints (skipped 137 transitions) in 42 ms.
[2023-03-13 06:34:53] [INFO ] Added : 10 causal constraints over 10 iterations in 171 ms. Result :sat
Minimization took 212 ms.
[2023-03-13 06:34:53] [INFO ] [Real]Absence check using 5 positive place invariants in 3 ms returned sat
[2023-03-13 06:34:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 06:34:53] [INFO ] [Real]Absence check using state equation in 71 ms returned sat
[2023-03-13 06:34:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 06:34:53] [INFO ] [Nat]Absence check using 5 positive place invariants in 9 ms returned sat
[2023-03-13 06:34:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 06:34:53] [INFO ] [Nat]Absence check using state equation in 65 ms returned sat
[2023-03-13 06:34:53] [INFO ] [Nat]Added 22 Read/Feed constraints in 65 ms returned sat
[2023-03-13 06:34:53] [INFO ] Computed and/alt/rep : 110/218/110 causal constraints (skipped 137 transitions) in 57 ms.
[2023-03-13 06:34:54] [INFO ] Added : 10 causal constraints over 2 iterations in 116 ms. Result :sat
Minimization took 67 ms.
[2023-03-13 06:34:54] [INFO ] [Real]Absence check using 5 positive place invariants in 4 ms returned sat
[2023-03-13 06:34:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 06:34:54] [INFO ] [Real]Absence check using state equation in 75 ms returned sat
[2023-03-13 06:34:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 06:34:54] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-13 06:34:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 06:34:54] [INFO ] [Nat]Absence check using state equation in 57 ms returned sat
[2023-03-13 06:34:54] [INFO ] [Nat]Added 22 Read/Feed constraints in 64 ms returned sat
[2023-03-13 06:34:54] [INFO ] Computed and/alt/rep : 110/218/110 causal constraints (skipped 137 transitions) in 53 ms.
[2023-03-13 06:34:54] [INFO ] Added : 10 causal constraints over 2 iterations in 106 ms. Result :sat
Minimization took 60 ms.
Current structural bounds on expressions (after SMT) : [20, 20, 20, 20] Max seen :[10, 10, 10, 10]
Support contains 2 out of 126 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 126/126 places, 1328/1328 transitions.
Applied a total of 0 rules in 99 ms. Remains 126 /126 variables (removed 0) and now considering 1328/1328 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 99 ms. Remains : 126/126 places, 1328/1328 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 126/126 places, 1328/1328 transitions.
Applied a total of 0 rules in 127 ms. Remains 126 /126 variables (removed 0) and now considering 1328/1328 (removed 0) transitions.
[2023-03-13 06:34:55] [INFO ] Flow matrix only has 250 transitions (discarded 1078 similar events)
[2023-03-13 06:34:55] [INFO ] Invariant cache hit.
[2023-03-13 06:34:55] [INFO ] Implicit Places using invariants in 276 ms returned []
[2023-03-13 06:34:55] [INFO ] Flow matrix only has 250 transitions (discarded 1078 similar events)
[2023-03-13 06:34:55] [INFO ] Invariant cache hit.
[2023-03-13 06:34:55] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-13 06:34:56] [INFO ] Implicit Places using invariants and state equation in 868 ms returned [53, 107]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 1154 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 124/126 places, 1328/1328 transitions.
Applied a total of 0 rules in 81 ms. Remains 124 /124 variables (removed 0) and now considering 1328/1328 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 1364 ms. Remains : 124/126 places, 1328/1328 transitions.
Normalized transition count is 250 out of 1328 initially.
// Phase 1: matrix 250 rows 124 cols
[2023-03-13 06:34:56] [INFO ] Computed 5 place invariants in 6 ms
Incomplete random walk after 1000000 steps, including 2273 resets, run finished after 3951 ms. (steps per millisecond=253 ) properties (out of 4) seen :36
Incomplete Best-First random walk after 1000000 steps, including 816 resets, run finished after 1336 ms. (steps per millisecond=748 ) properties (out of 4) seen :38
Incomplete Best-First random walk after 1000000 steps, including 814 resets, run finished after 1325 ms. (steps per millisecond=754 ) properties (out of 4) seen :34
Incomplete Best-First random walk after 1000001 steps, including 865 resets, run finished after 1394 ms. (steps per millisecond=717 ) properties (out of 4) seen :36
Incomplete Best-First random walk after 1000000 steps, including 865 resets, run finished after 1390 ms. (steps per millisecond=719 ) properties (out of 4) seen :36
[2023-03-13 06:35:06] [INFO ] Flow matrix only has 250 transitions (discarded 1078 similar events)
// Phase 1: matrix 250 rows 124 cols
[2023-03-13 06:35:06] [INFO ] Computed 5 place invariants in 5 ms
[2023-03-13 06:35:06] [INFO ] [Real]Absence check using 5 positive place invariants in 3 ms returned sat
[2023-03-13 06:35:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 06:35:06] [INFO ] [Real]Absence check using state equation in 59 ms returned sat
[2023-03-13 06:35:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 06:35:06] [INFO ] [Nat]Absence check using 5 positive place invariants in 3 ms returned sat
[2023-03-13 06:35:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 06:35:06] [INFO ] [Nat]Absence check using state equation in 55 ms returned sat
[2023-03-13 06:35:06] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-13 06:35:06] [INFO ] [Nat]Added 22 Read/Feed constraints in 149 ms returned sat
[2023-03-13 06:35:06] [INFO ] Deduced a trap composed of 5 places in 170 ms of which 1 ms to minimize.
[2023-03-13 06:35:06] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 209 ms
[2023-03-13 06:35:06] [INFO ] Computed and/alt/rep : 110/218/110 causal constraints (skipped 137 transitions) in 41 ms.
[2023-03-13 06:35:06] [INFO ] Added : 13 causal constraints over 9 iterations in 218 ms. Result :sat
Minimization took 60 ms.
[2023-03-13 06:35:07] [INFO ] [Real]Absence check using 5 positive place invariants in 4 ms returned sat
[2023-03-13 06:35:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 06:35:07] [INFO ] [Real]Absence check using state equation in 67 ms returned sat
[2023-03-13 06:35:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 06:35:07] [INFO ] [Nat]Absence check using 5 positive place invariants in 3 ms returned sat
[2023-03-13 06:35:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 06:35:07] [INFO ] [Nat]Absence check using state equation in 69 ms returned sat
[2023-03-13 06:35:07] [INFO ] [Nat]Added 22 Read/Feed constraints in 188 ms returned sat
[2023-03-13 06:35:07] [INFO ] Deduced a trap composed of 5 places in 151 ms of which 2 ms to minimize.
[2023-03-13 06:35:07] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 194 ms
[2023-03-13 06:35:07] [INFO ] Computed and/alt/rep : 110/218/110 causal constraints (skipped 137 transitions) in 50 ms.
[2023-03-13 06:35:07] [INFO ] Added : 13 causal constraints over 9 iterations in 220 ms. Result :sat
Minimization took 57 ms.
[2023-03-13 06:35:07] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-13 06:35:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 06:35:07] [INFO ] [Real]Absence check using state equation in 61 ms returned sat
[2023-03-13 06:35:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 06:35:08] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-13 06:35:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 06:35:08] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-13 06:35:08] [INFO ] [Nat]Added 22 Read/Feed constraints in 16 ms returned sat
[2023-03-13 06:35:08] [INFO ] Deduced a trap composed of 5 places in 194 ms of which 1 ms to minimize.
[2023-03-13 06:35:08] [INFO ] Deduced a trap composed of 5 places in 169 ms of which 0 ms to minimize.
[2023-03-13 06:35:08] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 402 ms
[2023-03-13 06:35:08] [INFO ] Computed and/alt/rep : 110/218/110 causal constraints (skipped 137 transitions) in 45 ms.
[2023-03-13 06:35:08] [INFO ] Added : 11 causal constraints over 3 iterations in 142 ms. Result :sat
Minimization took 61 ms.
[2023-03-13 06:35:08] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-13 06:35:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 06:35:08] [INFO ] [Real]Absence check using state equation in 68 ms returned sat
[2023-03-13 06:35:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 06:35:08] [INFO ] [Nat]Absence check using 5 positive place invariants in 3 ms returned sat
[2023-03-13 06:35:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 06:35:08] [INFO ] [Nat]Absence check using state equation in 58 ms returned sat
[2023-03-13 06:35:08] [INFO ] [Nat]Added 22 Read/Feed constraints in 16 ms returned sat
[2023-03-13 06:35:09] [INFO ] Deduced a trap composed of 5 places in 211 ms of which 0 ms to minimize.
[2023-03-13 06:35:09] [INFO ] Deduced a trap composed of 5 places in 189 ms of which 1 ms to minimize.
[2023-03-13 06:35:09] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 443 ms
[2023-03-13 06:35:09] [INFO ] Computed and/alt/rep : 110/218/110 causal constraints (skipped 137 transitions) in 44 ms.
[2023-03-13 06:35:09] [INFO ] Added : 11 causal constraints over 3 iterations in 132 ms. Result :sat
Minimization took 77 ms.
Current structural bounds on expressions (after SMT) : [20, 20, 20, 20] Max seen :[10, 10, 10, 10]
Support contains 2 out of 124 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 124/124 places, 1328/1328 transitions.
Applied a total of 0 rules in 88 ms. Remains 124 /124 variables (removed 0) and now considering 1328/1328 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 88 ms. Remains : 124/124 places, 1328/1328 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 124/124 places, 1328/1328 transitions.
Applied a total of 0 rules in 75 ms. Remains 124 /124 variables (removed 0) and now considering 1328/1328 (removed 0) transitions.
[2023-03-13 06:35:10] [INFO ] Flow matrix only has 250 transitions (discarded 1078 similar events)
[2023-03-13 06:35:10] [INFO ] Invariant cache hit.
[2023-03-13 06:35:10] [INFO ] Implicit Places using invariants in 264 ms returned []
[2023-03-13 06:35:10] [INFO ] Flow matrix only has 250 transitions (discarded 1078 similar events)
[2023-03-13 06:35:10] [INFO ] Invariant cache hit.
[2023-03-13 06:35:10] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-13 06:35:11] [INFO ] Implicit Places using invariants and state equation in 613 ms returned []
Implicit Place search using SMT with State Equation took 880 ms to find 0 implicit places.
[2023-03-13 06:35:11] [INFO ] Redundant transitions in 113 ms returned []
[2023-03-13 06:35:11] [INFO ] Flow matrix only has 250 transitions (discarded 1078 similar events)
[2023-03-13 06:35:11] [INFO ] Invariant cache hit.
[2023-03-13 06:35:11] [INFO ] Dead Transitions using invariants and state equation in 486 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1564 ms. Remains : 124/124 places, 1328/1328 transitions.
Starting property specific reduction for BridgeAndVehicles-COL-V50P20N10-UpperBounds-02
Normalized transition count is 250 out of 1328 initially.
// Phase 1: matrix 250 rows 124 cols
[2023-03-13 06:35:11] [INFO ] Computed 5 place invariants in 2 ms
Incomplete random walk after 10000 steps, including 22 resets, run finished after 52 ms. (steps per millisecond=192 ) properties (out of 1) seen :5
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 1) seen :10
[2023-03-13 06:35:11] [INFO ] Flow matrix only has 250 transitions (discarded 1078 similar events)
// Phase 1: matrix 250 rows 124 cols
[2023-03-13 06:35:11] [INFO ] Computed 5 place invariants in 3 ms
[2023-03-13 06:35:11] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-13 06:35:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 06:35:12] [INFO ] [Real]Absence check using state equation in 63 ms returned sat
[2023-03-13 06:35:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 06:35:12] [INFO ] [Nat]Absence check using 5 positive place invariants in 3 ms returned sat
[2023-03-13 06:35:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 06:35:12] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2023-03-13 06:35:12] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-13 06:35:12] [INFO ] [Nat]Added 22 Read/Feed constraints in 158 ms returned sat
[2023-03-13 06:35:12] [INFO ] Deduced a trap composed of 5 places in 163 ms of which 0 ms to minimize.
[2023-03-13 06:35:12] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 196 ms
[2023-03-13 06:35:12] [INFO ] Computed and/alt/rep : 110/218/110 causal constraints (skipped 137 transitions) in 35 ms.
[2023-03-13 06:35:12] [INFO ] Added : 13 causal constraints over 9 iterations in 193 ms. Result :sat
Minimization took 60 ms.
Current structural bounds on expressions (after SMT) : [20] Max seen :[10]
Support contains 1 out of 124 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 124/124 places, 1328/1328 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 123 transition count 1327
Applied a total of 2 rules in 141 ms. Remains 123 /124 variables (removed 1) and now considering 1327/1328 (removed 1) transitions.
[2023-03-13 06:35:13] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
// Phase 1: matrix 249 rows 123 cols
[2023-03-13 06:35:13] [INFO ] Computed 5 place invariants in 3 ms
[2023-03-13 06:35:13] [INFO ] Dead Transitions using invariants and state equation in 571 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 714 ms. Remains : 123/124 places, 1327/1328 transitions.
Normalized transition count is 249 out of 1327 initially.
// Phase 1: matrix 249 rows 123 cols
[2023-03-13 06:35:13] [INFO ] Computed 5 place invariants in 5 ms
Incomplete random walk after 1000000 steps, including 2623 resets, run finished after 4008 ms. (steps per millisecond=249 ) properties (out of 1) seen :7
Incomplete Best-First random walk after 1000000 steps, including 1030 resets, run finished after 1566 ms. (steps per millisecond=638 ) properties (out of 1) seen :10
[2023-03-13 06:35:19] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
// Phase 1: matrix 249 rows 123 cols
[2023-03-13 06:35:19] [INFO ] Computed 5 place invariants in 3 ms
[2023-03-13 06:35:19] [INFO ] [Real]Absence check using 5 positive place invariants in 4 ms returned sat
[2023-03-13 06:35:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 06:35:19] [INFO ] [Real]Absence check using state equation in 59 ms returned sat
[2023-03-13 06:35:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 06:35:19] [INFO ] [Nat]Absence check using 5 positive place invariants in 3 ms returned sat
[2023-03-13 06:35:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 06:35:19] [INFO ] [Nat]Absence check using state equation in 55 ms returned sat
[2023-03-13 06:35:19] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-13 06:35:19] [INFO ] [Nat]Added 22 Read/Feed constraints in 18 ms returned sat
[2023-03-13 06:35:19] [INFO ] Deduced a trap composed of 5 places in 188 ms of which 0 ms to minimize.
[2023-03-13 06:35:19] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 212 ms
[2023-03-13 06:35:19] [INFO ] Computed and/alt/rep : 110/218/110 causal constraints (skipped 136 transitions) in 43 ms.
[2023-03-13 06:35:19] [INFO ] Added : 12 causal constraints over 10 iterations in 192 ms. Result :sat
Minimization took 36 ms.
Current structural bounds on expressions (after SMT) : [20] 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 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 109 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 76 ms. Remains 123 /123 variables (removed 0) and now considering 1327/1327 (removed 0) transitions.
[2023-03-13 06:35:20] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
[2023-03-13 06:35:20] [INFO ] Invariant cache hit.
[2023-03-13 06:35:20] [INFO ] Implicit Places using invariants in 256 ms returned []
[2023-03-13 06:35:20] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
[2023-03-13 06:35:20] [INFO ] Invariant cache hit.
[2023-03-13 06:35:21] [INFO ] Implicit Places using invariants and state equation in 444 ms returned []
Implicit Place search using SMT with State Equation took 717 ms to find 0 implicit places.
[2023-03-13 06:35:21] [INFO ] Redundant transitions in 27 ms returned []
[2023-03-13 06:35:21] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
[2023-03-13 06:35:21] [INFO ] Invariant cache hit.
[2023-03-13 06:35:21] [INFO ] Dead Transitions using invariants and state equation in 559 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1393 ms. Remains : 123/123 places, 1327/1327 transitions.
Ending property specific reduction for BridgeAndVehicles-COL-V50P20N10-UpperBounds-02 in 9809 ms.
Starting property specific reduction for BridgeAndVehicles-COL-V50P20N10-UpperBounds-03
Normalized transition count is 250 out of 1328 initially.
// Phase 1: matrix 250 rows 124 cols
[2023-03-13 06:35:21] [INFO ] Computed 5 place invariants in 4 ms
Incomplete random walk after 10000 steps, including 22 resets, run finished after 75 ms. (steps per millisecond=133 ) properties (out of 1) seen :6
Incomplete Best-First random walk after 10000 steps, including 8 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 1) seen :10
[2023-03-13 06:35:21] [INFO ] Flow matrix only has 250 transitions (discarded 1078 similar events)
// Phase 1: matrix 250 rows 124 cols
[2023-03-13 06:35:21] [INFO ] Computed 5 place invariants in 3 ms
[2023-03-13 06:35:21] [INFO ] [Real]Absence check using 5 positive place invariants in 4 ms returned sat
[2023-03-13 06:35:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 06:35:21] [INFO ] [Real]Absence check using state equation in 77 ms returned sat
[2023-03-13 06:35:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 06:35:21] [INFO ] [Nat]Absence check using 5 positive place invariants in 4 ms returned sat
[2023-03-13 06:35:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 06:35:22] [INFO ] [Nat]Absence check using state equation in 79 ms returned sat
[2023-03-13 06:35:22] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-13 06:35:22] [INFO ] [Nat]Added 22 Read/Feed constraints in 151 ms returned sat
[2023-03-13 06:35:22] [INFO ] Deduced a trap composed of 5 places in 180 ms of which 0 ms to minimize.
[2023-03-13 06:35:22] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 229 ms
[2023-03-13 06:35:22] [INFO ] Computed and/alt/rep : 110/218/110 causal constraints (skipped 137 transitions) in 47 ms.
[2023-03-13 06:35:22] [INFO ] Added : 13 causal constraints over 9 iterations in 219 ms. Result :sat
Minimization took 59 ms.
Current structural bounds on expressions (after SMT) : [20] Max seen :[10]
Support contains 1 out of 124 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 124/124 places, 1328/1328 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 123 transition count 1327
Applied a total of 2 rules in 118 ms. Remains 123 /124 variables (removed 1) and now considering 1327/1328 (removed 1) transitions.
[2023-03-13 06:35:23] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
// Phase 1: matrix 249 rows 123 cols
[2023-03-13 06:35:23] [INFO ] Computed 5 place invariants in 2 ms
[2023-03-13 06:35:23] [INFO ] Dead Transitions using invariants and state equation in 532 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 650 ms. Remains : 123/124 places, 1327/1328 transitions.
Normalized transition count is 249 out of 1327 initially.
// Phase 1: matrix 249 rows 123 cols
[2023-03-13 06:35:23] [INFO ] Computed 5 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 2622 resets, run finished after 4041 ms. (steps per millisecond=247 ) properties (out of 1) seen :7
Incomplete Best-First random walk after 1000001 steps, including 1029 resets, run finished after 1568 ms. (steps per millisecond=637 ) properties (out of 1) seen :10
[2023-03-13 06:35:29] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
// Phase 1: matrix 249 rows 123 cols
[2023-03-13 06:35:29] [INFO ] Computed 5 place invariants in 3 ms
[2023-03-13 06:35:29] [INFO ] [Real]Absence check using 5 positive place invariants in 4 ms returned sat
[2023-03-13 06:35:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 06:35:29] [INFO ] [Real]Absence check using state equation in 65 ms returned sat
[2023-03-13 06:35:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 06:35:29] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-13 06:35:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 06:35:29] [INFO ] [Nat]Absence check using state equation in 61 ms returned sat
[2023-03-13 06:35:29] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-13 06:35:29] [INFO ] [Nat]Added 22 Read/Feed constraints in 21 ms returned sat
[2023-03-13 06:35:29] [INFO ] Deduced a trap composed of 5 places in 162 ms of which 1 ms to minimize.
[2023-03-13 06:35:29] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 187 ms
[2023-03-13 06:35:29] [INFO ] Computed and/alt/rep : 110/218/110 causal constraints (skipped 136 transitions) in 35 ms.
[2023-03-13 06:35:29] [INFO ] Added : 12 causal constraints over 10 iterations in 191 ms. Result :sat
Minimization took 36 ms.
Current structural bounds on expressions (after SMT) : [20] 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 65 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 65 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 64 ms. Remains 123 /123 variables (removed 0) and now considering 1327/1327 (removed 0) transitions.
[2023-03-13 06:35:30] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
[2023-03-13 06:35:30] [INFO ] Invariant cache hit.
[2023-03-13 06:35:30] [INFO ] Implicit Places using invariants in 288 ms returned []
[2023-03-13 06:35:30] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
[2023-03-13 06:35:30] [INFO ] Invariant cache hit.
[2023-03-13 06:35:30] [INFO ] Implicit Places using invariants and state equation in 433 ms returned []
Implicit Place search using SMT with State Equation took 726 ms to find 0 implicit places.
[2023-03-13 06:35:30] [INFO ] Redundant transitions in 20 ms returned []
[2023-03-13 06:35:30] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
[2023-03-13 06:35:30] [INFO ] Invariant cache hit.
[2023-03-13 06:35:31] [INFO ] Dead Transitions using invariants and state equation in 570 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1400 ms. Remains : 123/123 places, 1327/1327 transitions.
Ending property specific reduction for BridgeAndVehicles-COL-V50P20N10-UpperBounds-03 in 9784 ms.
Starting property specific reduction for BridgeAndVehicles-COL-V50P20N10-UpperBounds-05
Normalized transition count is 250 out of 1328 initially.
// Phase 1: matrix 250 rows 124 cols
[2023-03-13 06:35:31] [INFO ] Computed 5 place invariants in 2 ms
Incomplete random walk after 10000 steps, including 22 resets, run finished after 50 ms. (steps per millisecond=200 ) properties (out of 1) seen :4
Incomplete Best-First random walk after 10000 steps, including 8 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 1) seen :10
[2023-03-13 06:35:31] [INFO ] Flow matrix only has 250 transitions (discarded 1078 similar events)
// Phase 1: matrix 250 rows 124 cols
[2023-03-13 06:35:31] [INFO ] Computed 5 place invariants in 3 ms
[2023-03-13 06:35:31] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-13 06:35:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 06:35:31] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-13 06:35:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 06:35:31] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-13 06:35:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 06:35:31] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-13 06:35:31] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-13 06:35:31] [INFO ] [Nat]Added 22 Read/Feed constraints in 25 ms returned sat
[2023-03-13 06:35:31] [INFO ] Deduced a trap composed of 5 places in 202 ms of which 1 ms to minimize.
[2023-03-13 06:35:32] [INFO ] Deduced a trap composed of 5 places in 145 ms of which 1 ms to minimize.
[2023-03-13 06:35:32] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 391 ms
[2023-03-13 06:35:32] [INFO ] Computed and/alt/rep : 110/218/110 causal constraints (skipped 137 transitions) in 33 ms.
[2023-03-13 06:35:32] [INFO ] Added : 11 causal constraints over 3 iterations in 117 ms. Result :sat
Minimization took 78 ms.
Current structural bounds on expressions (after SMT) : [20] Max seen :[10]
Support contains 1 out of 124 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 124/124 places, 1328/1328 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 123 transition count 1327
Applied a total of 2 rules in 132 ms. Remains 123 /124 variables (removed 1) and now considering 1327/1328 (removed 1) transitions.
[2023-03-13 06:35:32] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
// Phase 1: matrix 249 rows 123 cols
[2023-03-13 06:35:32] [INFO ] Computed 5 place invariants in 3 ms
[2023-03-13 06:35:33] [INFO ] Dead Transitions using invariants and state equation in 442 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 574 ms. Remains : 123/124 places, 1327/1328 transitions.
Normalized transition count is 249 out of 1327 initially.
// Phase 1: matrix 249 rows 123 cols
[2023-03-13 06:35:33] [INFO ] Computed 5 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 2622 resets, run finished after 4057 ms. (steps per millisecond=246 ) properties (out of 1) seen :9
Incomplete Best-First random walk after 1000000 steps, including 1086 resets, run finished after 1845 ms. (steps per millisecond=542 ) properties (out of 1) seen :10
[2023-03-13 06:35:38] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
// Phase 1: matrix 249 rows 123 cols
[2023-03-13 06:35:38] [INFO ] Computed 5 place invariants in 2 ms
[2023-03-13 06:35:39] [INFO ] [Real]Absence check using 5 positive place invariants in 4 ms returned sat
[2023-03-13 06:35:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 06:35:39] [INFO ] [Real]Absence check using state equation in 63 ms returned sat
[2023-03-13 06:35:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 06:35:39] [INFO ] [Nat]Absence check using 5 positive place invariants in 3 ms returned sat
[2023-03-13 06:35:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 06:35:39] [INFO ] [Nat]Absence check using state equation in 58 ms returned sat
[2023-03-13 06:35:39] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-13 06:35:39] [INFO ] [Nat]Added 22 Read/Feed constraints in 29 ms returned sat
[2023-03-13 06:35:39] [INFO ] Computed and/alt/rep : 110/218/110 causal constraints (skipped 136 transitions) in 40 ms.
[2023-03-13 06:35:39] [INFO ] Added : 10 causal constraints over 2 iterations in 173 ms. Result :sat
Minimization took 68 ms.
Current structural bounds on expressions (after SMT) : [20] 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 76 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 77 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 79 ms. Remains 123 /123 variables (removed 0) and now considering 1327/1327 (removed 0) transitions.
[2023-03-13 06:35:39] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
[2023-03-13 06:35:39] [INFO ] Invariant cache hit.
[2023-03-13 06:35:40] [INFO ] Implicit Places using invariants in 275 ms returned []
[2023-03-13 06:35:40] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
[2023-03-13 06:35:40] [INFO ] Invariant cache hit.
[2023-03-13 06:35:40] [INFO ] Implicit Places using invariants and state equation in 491 ms returned []
Implicit Place search using SMT with State Equation took 771 ms to find 0 implicit places.
[2023-03-13 06:35:40] [INFO ] Redundant transitions in 22 ms returned []
[2023-03-13 06:35:40] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
[2023-03-13 06:35:40] [INFO ] Invariant cache hit.
[2023-03-13 06:35:41] [INFO ] Dead Transitions using invariants and state equation in 498 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1384 ms. Remains : 123/123 places, 1327/1327 transitions.
Ending property specific reduction for BridgeAndVehicles-COL-V50P20N10-UpperBounds-05 in 9743 ms.
Starting property specific reduction for BridgeAndVehicles-COL-V50P20N10-UpperBounds-09
Normalized transition count is 250 out of 1328 initially.
// Phase 1: matrix 250 rows 124 cols
[2023-03-13 06:35:41] [INFO ] Computed 5 place invariants in 2 ms
Incomplete random walk after 10000 steps, including 22 resets, run finished after 51 ms. (steps per millisecond=196 ) properties (out of 1) seen :5
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 1) seen :10
[2023-03-13 06:35:41] [INFO ] Flow matrix only has 250 transitions (discarded 1078 similar events)
// Phase 1: matrix 250 rows 124 cols
[2023-03-13 06:35:41] [INFO ] Computed 5 place invariants in 2 ms
[2023-03-13 06:35:41] [INFO ] [Real]Absence check using 5 positive place invariants in 3 ms returned sat
[2023-03-13 06:35:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 06:35:41] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-03-13 06:35:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 06:35:41] [INFO ] [Nat]Absence check using 5 positive place invariants in 3 ms returned sat
[2023-03-13 06:35:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 06:35:41] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-13 06:35:41] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-13 06:35:41] [INFO ] [Nat]Added 22 Read/Feed constraints in 17 ms returned sat
[2023-03-13 06:35:41] [INFO ] Deduced a trap composed of 5 places in 171 ms of which 1 ms to minimize.
[2023-03-13 06:35:41] [INFO ] Deduced a trap composed of 5 places in 141 ms of which 1 ms to minimize.
[2023-03-13 06:35:41] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 349 ms
[2023-03-13 06:35:41] [INFO ] Computed and/alt/rep : 110/218/110 causal constraints (skipped 137 transitions) in 39 ms.
[2023-03-13 06:35:41] [INFO ] Added : 11 causal constraints over 3 iterations in 132 ms. Result :sat
Minimization took 67 ms.
Current structural bounds on expressions (after SMT) : [20] Max seen :[10]
Support contains 1 out of 124 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 124/124 places, 1328/1328 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 123 transition count 1327
Applied a total of 2 rules in 87 ms. Remains 123 /124 variables (removed 1) and now considering 1327/1328 (removed 1) transitions.
[2023-03-13 06:35:42] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
// Phase 1: matrix 249 rows 123 cols
[2023-03-13 06:35:42] [INFO ] Computed 5 place invariants in 2 ms
[2023-03-13 06:35:42] [INFO ] Dead Transitions using invariants and state equation in 534 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 622 ms. Remains : 123/124 places, 1327/1328 transitions.
Normalized transition count is 249 out of 1327 initially.
// Phase 1: matrix 249 rows 123 cols
[2023-03-13 06:35:42] [INFO ] Computed 5 place invariants in 3 ms
Incomplete random walk after 1000000 steps, including 2623 resets, run finished after 3845 ms. (steps per millisecond=260 ) properties (out of 1) seen :9
Incomplete Best-First random walk after 1000001 steps, including 1088 resets, run finished after 1576 ms. (steps per millisecond=634 ) properties (out of 1) seen :10
[2023-03-13 06:35:48] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
// Phase 1: matrix 249 rows 123 cols
[2023-03-13 06:35:48] [INFO ] Computed 5 place invariants in 3 ms
[2023-03-13 06:35:48] [INFO ] [Real]Absence check using 5 positive place invariants in 3 ms returned sat
[2023-03-13 06:35:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 06:35:48] [INFO ] [Real]Absence check using state equation in 57 ms returned sat
[2023-03-13 06:35:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 06:35:48] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-13 06:35:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 06:35:48] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-13 06:35:48] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-13 06:35:48] [INFO ] [Nat]Added 22 Read/Feed constraints in 26 ms returned sat
[2023-03-13 06:35:48] [INFO ] Computed and/alt/rep : 110/218/110 causal constraints (skipped 136 transitions) in 39 ms.
[2023-03-13 06:35:48] [INFO ] Added : 10 causal constraints over 2 iterations in 158 ms. Result :sat
Minimization took 53 ms.
Current structural bounds on expressions (after SMT) : [20] 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 61 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 62 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 62 ms. Remains 123 /123 variables (removed 0) and now considering 1327/1327 (removed 0) transitions.
[2023-03-13 06:35:49] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
[2023-03-13 06:35:49] [INFO ] Invariant cache hit.
[2023-03-13 06:35:49] [INFO ] Implicit Places using invariants in 244 ms returned []
[2023-03-13 06:35:49] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
[2023-03-13 06:35:49] [INFO ] Invariant cache hit.
[2023-03-13 06:35:49] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-13 06:35:50] [INFO ] Implicit Places using invariants and state equation in 863 ms returned []
Implicit Place search using SMT with State Equation took 1108 ms to find 0 implicit places.
[2023-03-13 06:35:50] [INFO ] Redundant transitions in 34 ms returned []
[2023-03-13 06:35:50] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
[2023-03-13 06:35:50] [INFO ] Invariant cache hit.
[2023-03-13 06:35:50] [INFO ] Dead Transitions using invariants and state equation in 539 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1751 ms. Remains : 123/123 places, 1327/1327 transitions.
Ending property specific reduction for BridgeAndVehicles-COL-V50P20N10-UpperBounds-09 in 9573 ms.
[2023-03-13 06:35:51] [INFO ] Flatten gal took : 155 ms
[2023-03-13 06:35:51] [INFO ] Export to MCC of 4 properties in file /home/mcc/execution/UpperBounds.sr.xml took 2 ms.
[2023-03-13 06:35:51] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 124 places, 1328 transitions and 9806 arcs took 12 ms.
Total runtime 77245 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_V50P20N10_unf
(NrP: 124 NrTr: 1328 NrArc: 9806)
parse formulas
formulas created successfully
place and transition orderings generation:0m 0.022sec
net check time: 0m 0.001sec
init dd package: 0m 3.367sec
RS generation: 2m 0.347sec
-> reachability set: #nodes 2020288 (2.0e+06) #states 347,634,372 (8)
starting MCC model checker
--------------------------
checking: place_bound(p105)
normalized: place_bound(p105)
-> the formula is 10
FORMULA BridgeAndVehicles-COL-V50P20N10-UpperBounds-02 10 TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT
MC time: 0m 0.000sec
checking: place_bound(p105)
normalized: place_bound(p105)
-> the formula is 10
FORMULA BridgeAndVehicles-COL-V50P20N10-UpperBounds-03 10 TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT
MC time: 0m 0.000sec
checking: place_bound(p53)
normalized: place_bound(p53)
-> the formula is 10
FORMULA BridgeAndVehicles-COL-V50P20N10-UpperBounds-05 10 TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT
MC time: 0m 0.000sec
checking: place_bound(p53)
normalized: place_bound(p53)
-> the formula is 10
FORMULA BridgeAndVehicles-COL-V50P20N10-UpperBounds-09 10 TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT
MC time: 0m 0.000sec
totally nodes used: 13571787 (1.4e+07)
number of garbage collections: 0
fire ops cache: hits/miss/sum: 82795620 476291440 559087060
used/not used/entry size/cache size: 67049383 59481 16 1024MB
basic ops cache: hits/miss/sum: 5221118 1498137 6719255
used/not used/entry size/cache size: 1803119 14974097 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: 500975 2021658 2522633
used/not used/entry size/cache size: 1805203 6583405 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 56525871
1 8278504
2 1808468
3 400733
4 74849
5 11382
6 2037
7 809
8 767
9 739
>= 10 4705
Total processing time: 2m 9.662sec
BK_STOP 1678689481111
--------------------
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:
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ 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 0.002sec
119389 119699 116660 118659 116586 117739 116519 116814 122188 119845 120244 120162 120899 120328 121139 120125 122416 120577 121751 120843 120954 121675 121270 123057 122601 285056
iterations count:2614802 (1968), effective:37872 (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-V50P20N10"
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-V50P20N10, 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-167813695300069"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/BridgeAndVehicles-COL-V50P20N10.tgz
mv BridgeAndVehicles-COL-V50P20N10 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 '
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 ;