About the Execution of ITS-Tools for BridgeAndVehicles-COL-V50P20N10
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 3507.348 | 730721.00 | 759798.00 | 471.70 | 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.r037-tajo-167813689900069.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 itstools
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 r037-tajo-167813689900069
=====================================================================
--------------------
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 1678319268236
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=itstools
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=BridgeAndVehicles-COL-V50P20N10
Not applying reductions.
Model is COL
UpperBounds COL
Running Version 202303021504
[2023-03-08 23:47:49] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-08 23:47:49] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-08 23:47:49] [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.
[2023-03-08 23:47:50] [WARNING] Using fallBack plugin, rng conformance not checked
[2023-03-08 23:47:50] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 422 ms
[2023-03-08 23:47:50] [INFO ] Imported 15 HL places and 11 HL transitions for a total of 128 PT places and 114798.0 transition bindings in 17 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 5 ms.
[2023-03-08 23:47:50] [INFO ] Built PT skeleton of HLPN with 15 places and 11 transitions 56 arcs in 4 ms.
[2023-03-08 23:47:50] [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
[2023-03-08 23:47:50] [INFO ] Computed 4 place invariants in 2 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
[2023-03-08 23:47:50] [INFO ] Invariant cache hit.
[2023-03-08 23:47:50] [INFO ] [Real]Absence check using 4 positive place invariants in 3 ms returned sat
[2023-03-08 23:47:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 23:47:50] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-08 23:47:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-08 23:47:50] [INFO ] [Nat]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-08 23:47:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-08 23:47:50] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-03-08 23:47:50] [INFO ] Computed and/alt/rep : 6/9/6 causal constraints (skipped 0 transitions) in 9 ms.
[2023-03-08 23:47:50] [INFO ] Added : 2 causal constraints over 1 iterations in 17 ms. Result :sat
Minimization took 4 ms.
[2023-03-08 23:47:50] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-08 23:47:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 23:47:50] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-08 23:47:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-08 23:47:50] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-08 23:47:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-08 23:47:50] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-08 23:47:50] [INFO ] Computed and/alt/rep : 6/9/6 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-08 23:47:50] [INFO ] Added : 3 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 2 ms.
[2023-03-08 23:47:50] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-08 23:47:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 23:47:50] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-08 23:47:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-08 23:47:50] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-08 23:47:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-08 23:47:50] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-03-08 23:47:50] [INFO ] Computed and/alt/rep : 6/9/6 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-08 23:47:50] [INFO ] Added : 3 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[2023-03-08 23:47:50] [INFO ] [Real]Absence check using 4 positive place invariants in 4 ms returned sat
[2023-03-08 23:47:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 23:47:50] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-03-08 23:47:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-08 23:47:50] [INFO ] [Nat]Absence check using 4 positive place invariants in 0 ms returned sat
[2023-03-08 23:47:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-08 23:47:50] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-08 23:47:50] [INFO ] Computed and/alt/rep : 6/9/6 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-08 23:47:50] [INFO ] Added : 2 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2023-03-08 23:47:50] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-08 23:47:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 23:47:50] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-03-08 23:47:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-08 23:47:50] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-08 23:47:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-08 23:47:50] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-08 23:47:50] [INFO ] Computed and/alt/rep : 6/9/6 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-08 23:47:50] [INFO ] Added : 2 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 2 ms.
[2023-03-08 23:47:50] [INFO ] [Real]Absence check using 4 positive place invariants in 0 ms returned sat
[2023-03-08 23:47:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 23:47:50] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-08 23:47:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-08 23:47:50] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-08 23:47:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-08 23:47:50] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-08 23:47:50] [INFO ] Computed and/alt/rep : 6/9/6 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-08 23:47:50] [INFO ] Added : 2 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-03-08 23:47:50] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-08 23:47:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 23:47:50] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-08 23:47:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-08 23:47:51] [INFO ] [Nat]Absence check using 4 positive place invariants in 0 ms returned sat
[2023-03-08 23:47:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-08 23:47:51] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-08 23:47:51] [INFO ] Computed and/alt/rep : 6/9/6 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-08 23:47:51] [INFO ] Added : 2 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-03-08 23:47:51] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-08 23:47:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 23:47:51] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-03-08 23:47:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-08 23:47:51] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-08 23:47:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-08 23:47:51] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-03-08 23:47:51] [INFO ] Computed and/alt/rep : 6/9/6 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-08 23:47:51] [INFO ] Added : 2 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2023-03-08 23:47:51] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-08 23:47:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 23:47:51] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-03-08 23:47:51] [INFO ] Computed and/alt/rep : 6/9/6 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-08 23:47:51] [INFO ] Added : 2 causal constraints over 1 iterations in 21 ms. Result :sat
Minimization took 2 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
[2023-03-08 23:47:51] [INFO ] Unfolded HLPN to a Petri net with 128 places and 1328 transitions 10010 arcs in 61 ms.
[2023-03-08 23:47:51] [INFO ] Unfolded 9 HLPN properties in 0 ms.
Incomplete random walk after 10000 steps, including 22 resets, run finished after 126 ms. (steps per millisecond=79 ) properties (out of 9) seen :76
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 45 ms. (steps per millisecond=222 ) properties (out of 4) seen :30
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 4) seen :36
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 43 ms. (steps per millisecond=232 ) properties (out of 4) seen :30
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 :32
[2023-03-08 23:47:51] [INFO ] Flow matrix only has 250 transitions (discarded 1078 similar events)
// Phase 1: matrix 250 rows 128 cols
[2023-03-08 23:47:51] [INFO ] Computed 7 place invariants in 14 ms
[2023-03-08 23:47:51] [INFO ] [Real]Absence check using 7 positive place invariants in 2 ms returned sat
[2023-03-08 23:47:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 23:47:51] [INFO ] [Real]Absence check using state equation in 75 ms returned sat
[2023-03-08 23:47:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-08 23:47:51] [INFO ] [Nat]Absence check using 7 positive place invariants in 3 ms returned sat
[2023-03-08 23:47:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-08 23:47:51] [INFO ] [Nat]Absence check using state equation in 64 ms returned sat
[2023-03-08 23:47:51] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-08 23:47:51] [INFO ] [Nat]Added 22 Read/Feed constraints in 17 ms returned sat
[2023-03-08 23:47:51] [INFO ] Computed and/alt/rep : 110/218/110 causal constraints (skipped 137 transitions) in 76 ms.
[2023-03-08 23:47:52] [INFO ] Added : 11 causal constraints over 10 iterations in 257 ms. Result :sat
Minimization took 119 ms.
[2023-03-08 23:47:52] [INFO ] [Real]Absence check using 7 positive place invariants in 4 ms returned sat
[2023-03-08 23:47:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 23:47:52] [INFO ] [Real]Absence check using state equation in 74 ms returned sat
[2023-03-08 23:47:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-08 23:47:52] [INFO ] [Nat]Absence check using 7 positive place invariants in 3 ms returned sat
[2023-03-08 23:47:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-08 23:47:52] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-08 23:47:52] [INFO ] [Nat]Added 22 Read/Feed constraints in 22 ms returned sat
[2023-03-08 23:47:52] [INFO ] Computed and/alt/rep : 110/218/110 causal constraints (skipped 137 transitions) in 44 ms.
[2023-03-08 23:47:52] [INFO ] Added : 11 causal constraints over 10 iterations in 326 ms. Result :sat
Minimization took 120 ms.
[2023-03-08 23:47:53] [INFO ] [Real]Absence check using 7 positive place invariants in 2 ms returned sat
[2023-03-08 23:47:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 23:47:53] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2023-03-08 23:47:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-08 23:47:53] [INFO ] [Nat]Absence check using 7 positive place invariants in 9 ms returned sat
[2023-03-08 23:47:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-08 23:47:53] [INFO ] [Nat]Absence check using state equation in 38 ms returned sat
[2023-03-08 23:47:53] [INFO ] [Nat]Added 22 Read/Feed constraints in 37 ms returned sat
[2023-03-08 23:47:53] [INFO ] Computed and/alt/rep : 110/218/110 causal constraints (skipped 137 transitions) in 41 ms.
[2023-03-08 23:47:53] [INFO ] Added : 10 causal constraints over 2 iterations in 101 ms. Result :sat
Minimization took 86 ms.
[2023-03-08 23:47:53] [INFO ] [Real]Absence check using 7 positive place invariants in 2 ms returned sat
[2023-03-08 23:47:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 23:47:53] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2023-03-08 23:47:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-08 23:47:53] [INFO ] [Nat]Absence check using 7 positive place invariants in 2 ms returned sat
[2023-03-08 23:47:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-08 23:47:53] [INFO ] [Nat]Absence check using state equation in 39 ms returned sat
[2023-03-08 23:47:53] [INFO ] [Nat]Added 22 Read/Feed constraints in 24 ms returned sat
[2023-03-08 23:47:53] [INFO ] Computed and/alt/rep : 110/218/110 causal constraints (skipped 137 transitions) in 32 ms.
[2023-03-08 23:47:53] [INFO ] Added : 10 causal constraints over 2 iterations in 89 ms. Result :sat
Minimization took 105 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 213 ms. Remains 126 /128 variables (removed 2) and now considering 1328/1328 (removed 0) transitions.
[2023-03-08 23:47:54] [INFO ] Flow matrix only has 250 transitions (discarded 1078 similar events)
// Phase 1: matrix 250 rows 126 cols
[2023-03-08 23:47:54] [INFO ] Computed 5 place invariants in 3 ms
[2023-03-08 23:47:55] [INFO ] Dead Transitions using invariants and state equation in 472 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 693 ms. Remains : 126/128 places, 1328/1328 transitions.
Normalized transition count is 250 out of 1328 initially.
// Phase 1: matrix 250 rows 126 cols
[2023-03-08 23:47:55] [INFO ] Computed 5 place invariants in 5 ms
Incomplete random walk after 1000000 steps, including 2273 resets, run finished after 4715 ms. (steps per millisecond=212 ) properties (out of 4) seen :34
Incomplete Best-First random walk after 1000001 steps, including 818 resets, run finished after 2045 ms. (steps per millisecond=488 ) properties (out of 4) seen :36
Incomplete Best-First random walk after 1000001 steps, including 817 resets, run finished after 2321 ms. (steps per millisecond=430 ) properties (out of 4) seen :34
Incomplete Best-First random walk after 1000001 steps, including 864 resets, run finished after 1716 ms. (steps per millisecond=582 ) properties (out of 4) seen :34
Incomplete Best-First random walk after 1000001 steps, including 865 resets, run finished after 2387 ms. (steps per millisecond=418 ) properties (out of 4) seen :38
[2023-03-08 23:48:08] [INFO ] Flow matrix only has 250 transitions (discarded 1078 similar events)
// Phase 1: matrix 250 rows 126 cols
[2023-03-08 23:48:08] [INFO ] Computed 5 place invariants in 4 ms
[2023-03-08 23:48:08] [INFO ] [Real]Absence check using 5 positive place invariants in 3 ms returned sat
[2023-03-08 23:48:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 23:48:08] [INFO ] [Real]Absence check using state equation in 62 ms returned sat
[2023-03-08 23:48:08] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-08 23:48:08] [INFO ] [Real]Added 22 Read/Feed constraints in 14 ms returned sat
[2023-03-08 23:48:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-08 23:48:08] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-08 23:48:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-08 23:48:08] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-08 23:48:08] [INFO ] [Nat]Added 22 Read/Feed constraints in 26 ms returned sat
[2023-03-08 23:48:08] [INFO ] Deduced a trap composed of 5 places in 226 ms of which 9 ms to minimize.
[2023-03-08 23:48:08] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 251 ms
[2023-03-08 23:48:09] [INFO ] Computed and/alt/rep : 110/218/110 causal constraints (skipped 137 transitions) in 74 ms.
[2023-03-08 23:48:09] [INFO ] Added : 10 causal constraints over 10 iterations in 238 ms. Result :sat
Minimization took 212 ms.
[2023-03-08 23:48:09] [INFO ] [Real]Absence check using 5 positive place invariants in 4 ms returned sat
[2023-03-08 23:48:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 23:48:09] [INFO ] [Real]Absence check using state equation in 76 ms returned sat
[2023-03-08 23:48:09] [INFO ] [Real]Added 22 Read/Feed constraints in 14 ms returned sat
[2023-03-08 23:48:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-08 23:48:09] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-08 23:48:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-08 23:48:09] [INFO ] [Nat]Absence check using state equation in 49 ms returned sat
[2023-03-08 23:48:09] [INFO ] [Nat]Added 22 Read/Feed constraints in 25 ms returned sat
[2023-03-08 23:48:09] [INFO ] Deduced a trap composed of 5 places in 198 ms of which 1 ms to minimize.
[2023-03-08 23:48:09] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 218 ms
[2023-03-08 23:48:09] [INFO ] Computed and/alt/rep : 110/218/110 causal constraints (skipped 137 transitions) in 35 ms.
[2023-03-08 23:48:10] [INFO ] Added : 10 causal constraints over 10 iterations in 182 ms. Result :sat
Minimization took 216 ms.
[2023-03-08 23:48:10] [INFO ] [Real]Absence check using 5 positive place invariants in 3 ms returned sat
[2023-03-08 23:48:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 23:48:10] [INFO ] [Real]Absence check using state equation in 56 ms returned sat
[2023-03-08 23:48:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-08 23:48:10] [INFO ] [Nat]Absence check using 5 positive place invariants in 9 ms returned sat
[2023-03-08 23:48:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-08 23:48:10] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-08 23:48:10] [INFO ] [Nat]Added 22 Read/Feed constraints in 64 ms returned sat
[2023-03-08 23:48:10] [INFO ] Computed and/alt/rep : 110/218/110 causal constraints (skipped 137 transitions) in 48 ms.
[2023-03-08 23:48:10] [INFO ] Added : 10 causal constraints over 2 iterations in 103 ms. Result :sat
Minimization took 77 ms.
[2023-03-08 23:48:10] [INFO ] [Real]Absence check using 5 positive place invariants in 4 ms returned sat
[2023-03-08 23:48:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 23:48:10] [INFO ] [Real]Absence check using state equation in 63 ms returned sat
[2023-03-08 23:48:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-08 23:48:10] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-08 23:48:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-08 23:48:10] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2023-03-08 23:48:11] [INFO ] [Nat]Added 22 Read/Feed constraints in 45 ms returned sat
[2023-03-08 23:48:11] [INFO ] Computed and/alt/rep : 110/218/110 causal constraints (skipped 137 transitions) in 48 ms.
[2023-03-08 23:48:11] [INFO ] Added : 10 causal constraints over 2 iterations in 99 ms. Result :sat
Minimization took 49 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 103 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 117 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 119 ms. Remains 126 /126 variables (removed 0) and now considering 1328/1328 (removed 0) transitions.
[2023-03-08 23:48:11] [INFO ] Flow matrix only has 250 transitions (discarded 1078 similar events)
[2023-03-08 23:48:11] [INFO ] Invariant cache hit.
[2023-03-08 23:48:12] [INFO ] Implicit Places using invariants in 252 ms returned []
[2023-03-08 23:48:12] [INFO ] Flow matrix only has 250 transitions (discarded 1078 similar events)
[2023-03-08 23:48:12] [INFO ] Invariant cache hit.
[2023-03-08 23:48:12] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-08 23:48:12] [INFO ] Implicit Places using invariants and state equation in 709 ms returned [53, 107]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 968 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 60 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 1147 ms. Remains : 124/126 places, 1328/1328 transitions.
Normalized transition count is 250 out of 1328 initially.
// Phase 1: matrix 250 rows 124 cols
[2023-03-08 23:48:12] [INFO ] Computed 5 place invariants in 2 ms
Incomplete random walk after 1000003 steps, including 2274 resets, run finished after 5206 ms. (steps per millisecond=192 ) properties (out of 4) seen :34
Incomplete Best-First random walk after 1000006 steps, including 816 resets, run finished after 2004 ms. (steps per millisecond=499 ) properties (out of 4) seen :36
Incomplete Best-First random walk after 1000001 steps, including 815 resets, run finished after 1943 ms. (steps per millisecond=514 ) properties (out of 4) seen :36
Incomplete Best-First random walk after 1000001 steps, including 868 resets, run finished after 2245 ms. (steps per millisecond=445 ) properties (out of 4) seen :36
Incomplete Best-First random walk after 1000000 steps, including 864 resets, run finished after 1995 ms. (steps per millisecond=501 ) properties (out of 4) seen :36
[2023-03-08 23:48:26] [INFO ] Flow matrix only has 250 transitions (discarded 1078 similar events)
// Phase 1: matrix 250 rows 124 cols
[2023-03-08 23:48:26] [INFO ] Computed 5 place invariants in 4 ms
[2023-03-08 23:48:26] [INFO ] [Real]Absence check using 5 positive place invariants in 3 ms returned sat
[2023-03-08 23:48:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 23:48:26] [INFO ] [Real]Absence check using state equation in 67 ms returned sat
[2023-03-08 23:48:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-08 23:48:26] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-08 23:48:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-08 23:48:26] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2023-03-08 23:48:26] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-08 23:48:26] [INFO ] [Nat]Added 22 Read/Feed constraints in 146 ms returned sat
[2023-03-08 23:48:26] [INFO ] Deduced a trap composed of 5 places in 116 ms of which 1 ms to minimize.
[2023-03-08 23:48:26] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 153 ms
[2023-03-08 23:48:26] [INFO ] Computed and/alt/rep : 110/218/110 causal constraints (skipped 137 transitions) in 39 ms.
[2023-03-08 23:48:27] [INFO ] Added : 13 causal constraints over 9 iterations in 183 ms. Result :sat
Minimization took 56 ms.
[2023-03-08 23:48:27] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-08 23:48:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 23:48:27] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2023-03-08 23:48:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-08 23:48:27] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-08 23:48:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-08 23:48:27] [INFO ] [Nat]Absence check using state equation in 49 ms returned sat
[2023-03-08 23:48:27] [INFO ] [Nat]Added 22 Read/Feed constraints in 129 ms returned sat
[2023-03-08 23:48:27] [INFO ] Deduced a trap composed of 5 places in 140 ms of which 1 ms to minimize.
[2023-03-08 23:48:27] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 167 ms
[2023-03-08 23:48:27] [INFO ] Computed and/alt/rep : 110/218/110 causal constraints (skipped 137 transitions) in 35 ms.
[2023-03-08 23:48:27] [INFO ] Added : 13 causal constraints over 9 iterations in 149 ms. Result :sat
Minimization took 56 ms.
[2023-03-08 23:48:27] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-08 23:48:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 23:48:27] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2023-03-08 23:48:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-08 23:48:27] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-08 23:48:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-08 23:48:27] [INFO ] [Nat]Absence check using state equation in 42 ms returned sat
[2023-03-08 23:48:27] [INFO ] [Nat]Added 22 Read/Feed constraints in 16 ms returned sat
[2023-03-08 23:48:28] [INFO ] Deduced a trap composed of 5 places in 117 ms of which 1 ms to minimize.
[2023-03-08 23:48:28] [INFO ] Deduced a trap composed of 5 places in 145 ms of which 0 ms to minimize.
[2023-03-08 23:48:28] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 285 ms
[2023-03-08 23:48:28] [INFO ] Computed and/alt/rep : 110/218/110 causal constraints (skipped 137 transitions) in 32 ms.
[2023-03-08 23:48:28] [INFO ] Added : 11 causal constraints over 3 iterations in 94 ms. Result :sat
Minimization took 43 ms.
[2023-03-08 23:48:28] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-08 23:48:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 23:48:28] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2023-03-08 23:48:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-08 23:48:28] [INFO ] [Nat]Absence check using 5 positive place invariants in 3 ms returned sat
[2023-03-08 23:48:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-08 23:48:28] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-08 23:48:28] [INFO ] [Nat]Added 22 Read/Feed constraints in 16 ms returned sat
[2023-03-08 23:48:28] [INFO ] Deduced a trap composed of 5 places in 109 ms of which 1 ms to minimize.
[2023-03-08 23:48:28] [INFO ] Deduced a trap composed of 5 places in 116 ms of which 1 ms to minimize.
[2023-03-08 23:48:28] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 260 ms
[2023-03-08 23:48:28] [INFO ] Computed and/alt/rep : 110/218/110 causal constraints (skipped 137 transitions) in 27 ms.
[2023-03-08 23:48:28] [INFO ] Added : 11 causal constraints over 3 iterations in 76 ms. Result :sat
Minimization took 38 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 65 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 66 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 58 ms. Remains 124 /124 variables (removed 0) and now considering 1328/1328 (removed 0) transitions.
[2023-03-08 23:48:29] [INFO ] Flow matrix only has 250 transitions (discarded 1078 similar events)
[2023-03-08 23:48:29] [INFO ] Invariant cache hit.
[2023-03-08 23:48:29] [INFO ] Implicit Places using invariants in 195 ms returned []
[2023-03-08 23:48:29] [INFO ] Flow matrix only has 250 transitions (discarded 1078 similar events)
[2023-03-08 23:48:29] [INFO ] Invariant cache hit.
[2023-03-08 23:48:29] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-08 23:48:30] [INFO ] Implicit Places using invariants and state equation in 478 ms returned []
Implicit Place search using SMT with State Equation took 700 ms to find 0 implicit places.
[2023-03-08 23:48:30] [INFO ] Redundant transitions in 91 ms returned []
[2023-03-08 23:48:30] [INFO ] Flow matrix only has 250 transitions (discarded 1078 similar events)
[2023-03-08 23:48:30] [INFO ] Invariant cache hit.
[2023-03-08 23:48:30] [INFO ] Dead Transitions using invariants and state equation in 455 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1312 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
[2023-03-08 23:48:30] [INFO ] Computed 5 place invariants in 2 ms
Incomplete random walk after 10000 steps, including 22 resets, run finished after 43 ms. (steps per millisecond=232 ) properties (out of 1) seen :5
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 1) seen :10
[2023-03-08 23:48:30] [INFO ] Flow matrix only has 250 transitions (discarded 1078 similar events)
// Phase 1: matrix 250 rows 124 cols
[2023-03-08 23:48:30] [INFO ] Computed 5 place invariants in 3 ms
[2023-03-08 23:48:30] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-08 23:48:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 23:48:30] [INFO ] [Real]Absence check using state equation in 61 ms returned sat
[2023-03-08 23:48:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-08 23:48:30] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-08 23:48:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-08 23:48:31] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-08 23:48:31] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-08 23:48:31] [INFO ] [Nat]Added 22 Read/Feed constraints in 119 ms returned sat
[2023-03-08 23:48:31] [INFO ] Deduced a trap composed of 5 places in 143 ms of which 1 ms to minimize.
[2023-03-08 23:48:31] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 170 ms
[2023-03-08 23:48:31] [INFO ] Computed and/alt/rep : 110/218/110 causal constraints (skipped 137 transitions) in 34 ms.
[2023-03-08 23:48:31] [INFO ] Added : 13 causal constraints over 9 iterations in 143 ms. Result :sat
Minimization took 45 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 84 ms. Remains 123 /124 variables (removed 1) and now considering 1327/1328 (removed 1) transitions.
[2023-03-08 23:48:31] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
// Phase 1: matrix 249 rows 123 cols
[2023-03-08 23:48:31] [INFO ] Computed 5 place invariants in 1 ms
[2023-03-08 23:48:32] [INFO ] Dead Transitions using invariants and state equation in 502 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 588 ms. Remains : 123/124 places, 1327/1328 transitions.
Normalized transition count is 249 out of 1327 initially.
// Phase 1: matrix 249 rows 123 cols
[2023-03-08 23:48:32] [INFO ] Computed 5 place invariants in 4 ms
Incomplete random walk after 1000000 steps, including 2623 resets, run finished after 4935 ms. (steps per millisecond=202 ) properties (out of 1) seen :9
Incomplete Best-First random walk after 1000000 steps, including 1028 resets, run finished after 2361 ms. (steps per millisecond=423 ) properties (out of 1) seen :10
[2023-03-08 23:48:39] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
// Phase 1: matrix 249 rows 123 cols
[2023-03-08 23:48:39] [INFO ] Computed 5 place invariants in 3 ms
[2023-03-08 23:48:39] [INFO ] [Real]Absence check using 5 positive place invariants in 3 ms returned sat
[2023-03-08 23:48:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 23:48:39] [INFO ] [Real]Absence check using state equation in 73 ms returned sat
[2023-03-08 23:48:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-08 23:48:39] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-08 23:48:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-08 23:48:39] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2023-03-08 23:48:39] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-08 23:48:39] [INFO ] [Nat]Added 22 Read/Feed constraints in 15 ms returned sat
[2023-03-08 23:48:39] [INFO ] Deduced a trap composed of 5 places in 160 ms of which 0 ms to minimize.
[2023-03-08 23:48:39] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 180 ms
[2023-03-08 23:48:39] [INFO ] Computed and/alt/rep : 110/218/110 causal constraints (skipped 136 transitions) in 33 ms.
[2023-03-08 23:48:40] [INFO ] Added : 12 causal constraints over 10 iterations in 177 ms. Result :sat
Minimization took 34 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 69 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 70 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 69 ms. Remains 123 /123 variables (removed 0) and now considering 1327/1327 (removed 0) transitions.
[2023-03-08 23:48:40] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
[2023-03-08 23:48:40] [INFO ] Invariant cache hit.
[2023-03-08 23:48:40] [INFO ] Implicit Places using invariants in 239 ms returned []
[2023-03-08 23:48:40] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
[2023-03-08 23:48:40] [INFO ] Invariant cache hit.
[2023-03-08 23:48:41] [INFO ] Implicit Places using invariants and state equation in 395 ms returned []
Implicit Place search using SMT with State Equation took 636 ms to find 0 implicit places.
[2023-03-08 23:48:41] [INFO ] Redundant transitions in 19 ms returned []
[2023-03-08 23:48:41] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
[2023-03-08 23:48:41] [INFO ] Invariant cache hit.
[2023-03-08 23:48:41] [INFO ] Dead Transitions using invariants and state equation in 484 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1215 ms. Remains : 123/123 places, 1327/1327 transitions.
Ending property specific reduction for BridgeAndVehicles-COL-V50P20N10-UpperBounds-02 in 10864 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
[2023-03-08 23:48:41] [INFO ] Computed 5 place invariants in 2 ms
Incomplete random walk after 10000 steps, including 22 resets, run finished after 54 ms. (steps per millisecond=185 ) properties (out of 1) seen :5
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 1) seen :10
[2023-03-08 23:48:41] [INFO ] Flow matrix only has 250 transitions (discarded 1078 similar events)
// Phase 1: matrix 250 rows 124 cols
[2023-03-08 23:48:41] [INFO ] Computed 5 place invariants in 2 ms
[2023-03-08 23:48:41] [INFO ] [Real]Absence check using 5 positive place invariants in 3 ms returned sat
[2023-03-08 23:48:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 23:48:41] [INFO ] [Real]Absence check using state equation in 59 ms returned sat
[2023-03-08 23:48:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-08 23:48:41] [INFO ] [Nat]Absence check using 5 positive place invariants in 3 ms returned sat
[2023-03-08 23:48:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-08 23:48:41] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2023-03-08 23:48:41] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-08 23:48:42] [INFO ] [Nat]Added 22 Read/Feed constraints in 114 ms returned sat
[2023-03-08 23:48:42] [INFO ] Deduced a trap composed of 5 places in 119 ms of which 1 ms to minimize.
[2023-03-08 23:48:42] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 147 ms
[2023-03-08 23:48:42] [INFO ] Computed and/alt/rep : 110/218/110 causal constraints (skipped 137 transitions) in 32 ms.
[2023-03-08 23:48:42] [INFO ] Added : 13 causal constraints over 9 iterations in 150 ms. Result :sat
Minimization took 56 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 94 ms. Remains 123 /124 variables (removed 1) and now considering 1327/1328 (removed 1) transitions.
[2023-03-08 23:48:42] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
// Phase 1: matrix 249 rows 123 cols
[2023-03-08 23:48:42] [INFO ] Computed 5 place invariants in 3 ms
[2023-03-08 23:48:43] [INFO ] Dead Transitions using invariants and state equation in 460 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 557 ms. Remains : 123/124 places, 1327/1328 transitions.
Normalized transition count is 249 out of 1327 initially.
// Phase 1: matrix 249 rows 123 cols
[2023-03-08 23:48:43] [INFO ] Computed 5 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 2622 resets, run finished after 4647 ms. (steps per millisecond=215 ) properties (out of 1) seen :8
Incomplete Best-First random walk after 1000001 steps, including 1028 resets, run finished after 1855 ms. (steps per millisecond=539 ) properties (out of 1) seen :10
[2023-03-08 23:48:49] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
// Phase 1: matrix 249 rows 123 cols
[2023-03-08 23:48:49] [INFO ] Computed 5 place invariants in 3 ms
[2023-03-08 23:48:49] [INFO ] [Real]Absence check using 5 positive place invariants in 4 ms returned sat
[2023-03-08 23:48:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 23:48:49] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2023-03-08 23:48:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-08 23:48:49] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-08 23:48:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-08 23:48:49] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2023-03-08 23:48:49] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-08 23:48:49] [INFO ] [Nat]Added 22 Read/Feed constraints in 25 ms returned sat
[2023-03-08 23:48:49] [INFO ] Deduced a trap composed of 5 places in 129 ms of which 1 ms to minimize.
[2023-03-08 23:48:49] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 146 ms
[2023-03-08 23:48:50] [INFO ] Computed and/alt/rep : 110/218/110 causal constraints (skipped 136 transitions) in 31 ms.
[2023-03-08 23:48:50] [INFO ] Added : 12 causal constraints over 10 iterations in 201 ms. Result :sat
Minimization took 37 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 70 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 70 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 67 ms. Remains 123 /123 variables (removed 0) and now considering 1327/1327 (removed 0) transitions.
[2023-03-08 23:48:50] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
[2023-03-08 23:48:50] [INFO ] Invariant cache hit.
[2023-03-08 23:48:50] [INFO ] Implicit Places using invariants in 242 ms returned []
[2023-03-08 23:48:50] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
[2023-03-08 23:48:50] [INFO ] Invariant cache hit.
[2023-03-08 23:48:51] [INFO ] Implicit Places using invariants and state equation in 426 ms returned []
Implicit Place search using SMT with State Equation took 670 ms to find 0 implicit places.
[2023-03-08 23:48:51] [INFO ] Redundant transitions in 39 ms returned []
[2023-03-08 23:48:51] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
[2023-03-08 23:48:51] [INFO ] Invariant cache hit.
[2023-03-08 23:48:51] [INFO ] Dead Transitions using invariants and state equation in 436 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1218 ms. Remains : 123/123 places, 1327/1327 transitions.
Ending property specific reduction for BridgeAndVehicles-COL-V50P20N10-UpperBounds-03 in 10040 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
[2023-03-08 23:48:51] [INFO ] Computed 5 place invariants in 2 ms
Incomplete random walk after 10000 steps, including 22 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 1) seen :7
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 1) seen :10
[2023-03-08 23:48:51] [INFO ] Flow matrix only has 250 transitions (discarded 1078 similar events)
// Phase 1: matrix 250 rows 124 cols
[2023-03-08 23:48:51] [INFO ] Computed 5 place invariants in 3 ms
[2023-03-08 23:48:51] [INFO ] [Real]Absence check using 5 positive place invariants in 3 ms returned sat
[2023-03-08 23:48:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 23:48:51] [INFO ] [Real]Absence check using state equation in 66 ms returned sat
[2023-03-08 23:48:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-08 23:48:51] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-08 23:48:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-08 23:48:51] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2023-03-08 23:48:51] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-08 23:48:51] [INFO ] [Nat]Added 22 Read/Feed constraints in 17 ms returned sat
[2023-03-08 23:48:52] [INFO ] Deduced a trap composed of 5 places in 151 ms of which 0 ms to minimize.
[2023-03-08 23:48:52] [INFO ] Deduced a trap composed of 5 places in 136 ms of which 1 ms to minimize.
[2023-03-08 23:48:52] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 323 ms
[2023-03-08 23:48:52] [INFO ] Computed and/alt/rep : 110/218/110 causal constraints (skipped 137 transitions) in 31 ms.
[2023-03-08 23:48:52] [INFO ] Added : 11 causal constraints over 3 iterations in 88 ms. Result :sat
Minimization took 39 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 104 ms. Remains 123 /124 variables (removed 1) and now considering 1327/1328 (removed 1) transitions.
[2023-03-08 23:48:52] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
// Phase 1: matrix 249 rows 123 cols
[2023-03-08 23:48:52] [INFO ] Computed 5 place invariants in 1 ms
[2023-03-08 23:48:53] [INFO ] Dead Transitions using invariants and state equation in 438 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 543 ms. Remains : 123/124 places, 1327/1328 transitions.
Normalized transition count is 249 out of 1327 initially.
// Phase 1: matrix 249 rows 123 cols
[2023-03-08 23:48:53] [INFO ] Computed 5 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 2623 resets, run finished after 4707 ms. (steps per millisecond=212 ) properties (out of 1) seen :8
Incomplete Best-First random walk after 1000001 steps, including 1087 resets, run finished after 1992 ms. (steps per millisecond=502 ) properties (out of 1) seen :10
[2023-03-08 23:48:59] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
// Phase 1: matrix 249 rows 123 cols
[2023-03-08 23:48:59] [INFO ] Computed 5 place invariants in 3 ms
[2023-03-08 23:48:59] [INFO ] [Real]Absence check using 5 positive place invariants in 3 ms returned sat
[2023-03-08 23:48:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 23:48:59] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2023-03-08 23:48:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-08 23:48:59] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-08 23:48:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-08 23:49:00] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2023-03-08 23:49:00] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-08 23:49:00] [INFO ] [Nat]Added 22 Read/Feed constraints in 41 ms returned sat
[2023-03-08 23:49:00] [INFO ] Computed and/alt/rep : 110/218/110 causal constraints (skipped 136 transitions) in 33 ms.
[2023-03-08 23:49:00] [INFO ] Added : 10 causal constraints over 2 iterations in 153 ms. Result :sat
Minimization took 51 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 72 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 72 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 69 ms. Remains 123 /123 variables (removed 0) and now considering 1327/1327 (removed 0) transitions.
[2023-03-08 23:49:00] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
[2023-03-08 23:49:00] [INFO ] Invariant cache hit.
[2023-03-08 23:49:00] [INFO ] Implicit Places using invariants in 244 ms returned []
[2023-03-08 23:49:00] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
[2023-03-08 23:49:00] [INFO ] Invariant cache hit.
[2023-03-08 23:49:01] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-08 23:49:01] [INFO ] Implicit Places using invariants and state equation in 858 ms returned []
Implicit Place search using SMT with State Equation took 1104 ms to find 0 implicit places.
[2023-03-08 23:49:01] [INFO ] Redundant transitions in 26 ms returned []
[2023-03-08 23:49:01] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
[2023-03-08 23:49:01] [INFO ] Invariant cache hit.
[2023-03-08 23:49:02] [INFO ] Dead Transitions using invariants and state equation in 447 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1658 ms. Remains : 123/123 places, 1327/1327 transitions.
Ending property specific reduction for BridgeAndVehicles-COL-V50P20N10-UpperBounds-05 in 10585 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
[2023-03-08 23:49:02] [INFO ] Computed 5 place invariants in 2 ms
Incomplete random walk after 10000 steps, including 22 resets, run finished after 53 ms. (steps per millisecond=188 ) properties (out of 1) seen :6
Incomplete Best-First random walk after 10000 steps, including 8 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 1) seen :10
[2023-03-08 23:49:02] [INFO ] Flow matrix only has 250 transitions (discarded 1078 similar events)
// Phase 1: matrix 250 rows 124 cols
[2023-03-08 23:49:02] [INFO ] Computed 5 place invariants in 1 ms
[2023-03-08 23:49:02] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-08 23:49:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 23:49:02] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2023-03-08 23:49:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-08 23:49:02] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2023-03-08 23:49:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-08 23:49:02] [INFO ] [Nat]Absence check using state equation in 44 ms returned sat
[2023-03-08 23:49:02] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-08 23:49:02] [INFO ] [Nat]Added 22 Read/Feed constraints in 13 ms returned sat
[2023-03-08 23:49:02] [INFO ] Deduced a trap composed of 5 places in 136 ms of which 0 ms to minimize.
[2023-03-08 23:49:02] [INFO ] Deduced a trap composed of 5 places in 120 ms of which 1 ms to minimize.
[2023-03-08 23:49:02] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 287 ms
[2023-03-08 23:49:02] [INFO ] Computed and/alt/rep : 110/218/110 causal constraints (skipped 137 transitions) in 39 ms.
[2023-03-08 23:49:02] [INFO ] Added : 11 causal constraints over 3 iterations in 97 ms. Result :sat
Minimization took 39 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 1 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 76 ms. Remains 123 /124 variables (removed 1) and now considering 1327/1328 (removed 1) transitions.
[2023-03-08 23:49:03] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
// Phase 1: matrix 249 rows 123 cols
[2023-03-08 23:49:03] [INFO ] Computed 5 place invariants in 3 ms
[2023-03-08 23:49:03] [INFO ] Dead Transitions using invariants and state equation in 487 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 564 ms. Remains : 123/124 places, 1327/1328 transitions.
Normalized transition count is 249 out of 1327 initially.
// Phase 1: matrix 249 rows 123 cols
[2023-03-08 23:49:03] [INFO ] Computed 5 place invariants in 3 ms
Incomplete random walk after 1000000 steps, including 2622 resets, run finished after 5146 ms. (steps per millisecond=194 ) properties (out of 1) seen :8
Incomplete Best-First random walk after 1000000 steps, including 1084 resets, run finished after 2003 ms. (steps per millisecond=499 ) properties (out of 1) seen :10
[2023-03-08 23:49:10] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
// Phase 1: matrix 249 rows 123 cols
[2023-03-08 23:49:10] [INFO ] Computed 5 place invariants in 3 ms
[2023-03-08 23:49:10] [INFO ] [Real]Absence check using 5 positive place invariants in 3 ms returned sat
[2023-03-08 23:49:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 23:49:10] [INFO ] [Real]Absence check using state equation in 57 ms returned sat
[2023-03-08 23:49:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-08 23:49:10] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-08 23:49:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-08 23:49:11] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2023-03-08 23:49:11] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-08 23:49:11] [INFO ] [Nat]Added 22 Read/Feed constraints in 28 ms returned sat
[2023-03-08 23:49:11] [INFO ] Computed and/alt/rep : 110/218/110 causal constraints (skipped 136 transitions) in 46 ms.
[2023-03-08 23:49:11] [INFO ] Added : 10 causal constraints over 2 iterations in 186 ms. Result :sat
Minimization took 88 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 66 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 66 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 80 ms. Remains 123 /123 variables (removed 0) and now considering 1327/1327 (removed 0) transitions.
[2023-03-08 23:49:11] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
[2023-03-08 23:49:11] [INFO ] Invariant cache hit.
[2023-03-08 23:49:11] [INFO ] Implicit Places using invariants in 253 ms returned []
[2023-03-08 23:49:11] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
[2023-03-08 23:49:11] [INFO ] Invariant cache hit.
[2023-03-08 23:49:12] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-08 23:49:12] [INFO ] Implicit Places using invariants and state equation in 889 ms returned []
Implicit Place search using SMT with State Equation took 1144 ms to find 0 implicit places.
[2023-03-08 23:49:12] [INFO ] Redundant transitions in 43 ms returned []
[2023-03-08 23:49:12] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
[2023-03-08 23:49:12] [INFO ] Invariant cache hit.
[2023-03-08 23:49:13] [INFO ] Dead Transitions using invariants and state equation in 449 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1723 ms. Remains : 123/123 places, 1327/1327 transitions.
Ending property specific reduction for BridgeAndVehicles-COL-V50P20N10-UpperBounds-09 in 11116 ms.
[2023-03-08 23:49:13] [INFO ] Flatten gal took : 112 ms
[2023-03-08 23:49:13] [INFO ] Applying decomposition
[2023-03-08 23:49:13] [INFO ] Flatten gal took : 128 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph3928173586450329667.txt' '-o' '/tmp/graph3928173586450329667.bin' '-w' '/tmp/graph3928173586450329667.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph3928173586450329667.bin' '-l' '-1' '-v' '-w' '/tmp/graph3928173586450329667.weights' '-q' '0' '-e' '0.001'
[2023-03-08 23:49:14] [INFO ] Decomposing Gal with order
[2023-03-08 23:49:14] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-08 23:49:14] [INFO ] Removed a total of 2659 redundant transitions.
[2023-03-08 23:49:14] [INFO ] Flatten gal took : 495 ms
[2023-03-08 23:49:14] [INFO ] Fuse similar labels procedure discarded/fused a total of 395 labels/synchronizations in 19 ms.
[2023-03-08 23:49:14] [INFO ] Time to serialize gal into /tmp/UpperBounds10392147196897870376.gal : 3 ms
[2023-03-08 23:49:14] [INFO ] Time to serialize properties into /tmp/UpperBounds15388826065024467759.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/UpperBounds10392147196897870376.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds15388826065024467759.prop' '--nowitness'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...285
Loading property file /tmp/UpperBounds15388826065024467759.prop.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst\_mod\_flat,3.47634e+08,641.359,3107264,1707,25823,819701,3.44259e+06,209,6.19838e+06,488,4.29633e+07,0
Total reachable state count : 347634372
Verifying 4 reachability properties.
Min sum of variable value : 0
Maximum sum along a path : 10
Bounds property BridgeAndVehicles-COL-V50P20N10-UpperBounds-02 :0 <= u0.SUR_PONT_B_0 <= 10
FORMULA BridgeAndVehicles-COL-V50P20N10-UpperBounds-02 10 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
BridgeAndVehicles-COL-V50P20N10-UpperBounds-02,0,643.316,3107264,1,0,819701,3.44259e+06,246,6.19838e+06,560,4.29633e+07,427
Min sum of variable value : 0
Maximum sum along a path : 10
Bounds property BridgeAndVehicles-COL-V50P20N10-UpperBounds-03 :0 <= u0.SUR_PONT_B_0 <= 10
FORMULA BridgeAndVehicles-COL-V50P20N10-UpperBounds-03 10 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
BridgeAndVehicles-COL-V50P20N10-UpperBounds-03,0,643.327,3107264,1,0,819701,3.44259e+06,246,6.19838e+06,560,4.29633e+07,427
Min sum of variable value : 0
Maximum sum along a path : 10
Bounds property BridgeAndVehicles-COL-V50P20N10-UpperBounds-05 :0 <= u0.SUR_PONT_A_0 <= 10
FORMULA BridgeAndVehicles-COL-V50P20N10-UpperBounds-05 10 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
BridgeAndVehicles-COL-V50P20N10-UpperBounds-05,0,643.328,3107264,1,0,819701,3.44259e+06,251,6.19838e+06,580,4.29633e+07,433
Min sum of variable value : 0
Maximum sum along a path : 10
Bounds property BridgeAndVehicles-COL-V50P20N10-UpperBounds-09 :0 <= u0.SUR_PONT_A_0 <= 10
FORMULA BridgeAndVehicles-COL-V50P20N10-UpperBounds-09 10 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
BridgeAndVehicles-COL-V50P20N10-UpperBounds-09,0,643.328,3107264,1,0,819701,3.44259e+06,251,6.19838e+06,580,4.29633e+07,433
ITS tools runner thread asked to quit. Dying gracefully.
Total runtime 728879 ms.
BK_STOP 1678319998957
--------------------
content from stderr:
+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ UpperBounds = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ 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//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
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="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool itstools"
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 r037-tajo-167813689900069"
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 ;