About the Execution of LTSMin+red for VehicularWifi-COL-none
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 5222.084 | 3600000.00 | 3783250.00 | 7674.20 | ? ? 4 ? 1 ? 10 1 ? 8 ? 8256 4 4 1 8 | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2023-input.r489-tall-167912707901237.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool ltsminxred
Input is VehicularWifi-COL-none, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r489-tall-167912707901237
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 672K
-rw-r--r-- 1 mcc users 7.6K Feb 25 14:02 CTLCardinality.txt
-rw-r--r-- 1 mcc users 69K Feb 25 14:02 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.8K Feb 25 14:02 CTLFireability.txt
-rw-r--r-- 1 mcc users 54K Feb 25 14:02 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.8K Feb 25 17:26 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Feb 25 17:26 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.7K Feb 25 17:26 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Feb 25 17:26 LTLFireability.xml
-rw-r--r-- 1 mcc users 17K Feb 25 14:02 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 154K Feb 25 14:02 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Feb 25 14:02 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 76K Feb 25 14:02 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Feb 25 17:26 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 17:26 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_pt
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 188K Mar 5 18:23 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 VehicularWifi-COL-none-UpperBounds-00
FORMULA_NAME VehicularWifi-COL-none-UpperBounds-01
FORMULA_NAME VehicularWifi-COL-none-UpperBounds-02
FORMULA_NAME VehicularWifi-COL-none-UpperBounds-03
FORMULA_NAME VehicularWifi-COL-none-UpperBounds-04
FORMULA_NAME VehicularWifi-COL-none-UpperBounds-05
FORMULA_NAME VehicularWifi-COL-none-UpperBounds-06
FORMULA_NAME VehicularWifi-COL-none-UpperBounds-07
FORMULA_NAME VehicularWifi-COL-none-UpperBounds-08
FORMULA_NAME VehicularWifi-COL-none-UpperBounds-09
FORMULA_NAME VehicularWifi-COL-none-UpperBounds-10
FORMULA_NAME VehicularWifi-COL-none-UpperBounds-11
FORMULA_NAME VehicularWifi-COL-none-UpperBounds-12
FORMULA_NAME VehicularWifi-COL-none-UpperBounds-13
FORMULA_NAME VehicularWifi-COL-none-UpperBounds-14
FORMULA_NAME VehicularWifi-COL-none-UpperBounds-15
=== Now, execution of the tool begins
BK_START 1679348011411
bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=VehicularWifi-COL-none
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-20 21:33:33] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -timeout, 360, -rebuildPNML]
[2023-03-20 21:33:33] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-20 21:33:33] [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.
[2023-03-20 21:33:33] [WARNING] Using fallBack plugin, rng conformance not checked
[2023-03-20 21:33:33] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 762 ms
[2023-03-20 21:33:33] [INFO ] Detected 1 constant HL places corresponding to 81920 PT places.
[2023-03-20 21:33:33] [INFO ] Imported 21 HL places and 41 HL transitions for a total of 115566 PT places and 379924.0 transition bindings in 80 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 4 ms.
[2023-03-20 21:33:33] [INFO ] Built PT skeleton of HLPN with 21 places and 41 transitions 136 arcs in 4 ms.
[2023-03-20 21:33:33] [INFO ] Skeletonized 16 HLPN properties in 1 ms.
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 10 transitions
Reduce redundant transitions removed 10 transitions.
Normalized transition count is 30 out of 31 initially.
// Phase 1: matrix 30 rows 20 cols
[2023-03-20 21:33:33] [INFO ] Computed 5 place invariants in 4 ms
FORMULA VehicularWifi-COL-none-UpperBounds-11 8256 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA VehicularWifi-COL-none-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA VehicularWifi-COL-none-UpperBounds-02 4 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
[2023-03-20 21:33:34] [INFO ] Flow matrix only has 30 transitions (discarded 1 similar events)
// Phase 1: matrix 30 rows 20 cols
[2023-03-20 21:33:34] [INFO ] Computed 5 place invariants in 7 ms
[2023-03-20 21:33:34] [INFO ] [Real]Absence check using 4 positive place invariants in 6 ms returned sat
[2023-03-20 21:33:34] [INFO ] [Real]Absence check using 4 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 21:33:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 21:33:34] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-20 21:33:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 21:33:34] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-20 21:33:34] [INFO ] [Nat]Absence check using 4 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-20 21:33:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 21:33:34] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2023-03-20 21:33:34] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-20 21:33:34] [INFO ] [Nat]Added 10 Read/Feed constraints in 11 ms returned sat
[2023-03-20 21:33:34] [INFO ] Computed and/alt/rep : 26/70/26 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-20 21:33:34] [INFO ] Added : 16 causal constraints over 4 iterations in 68 ms. Result :sat
Minimization took 10 ms.
[2023-03-20 21:33:34] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-20 21:33:34] [INFO ] [Real]Absence check using 4 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 21:33:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 21:33:34] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-20 21:33:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 21:33:34] [INFO ] [Nat]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-20 21:33:34] [INFO ] [Nat]Absence check using 4 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 21:33:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 21:33:34] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-20 21:33:34] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-20 21:33:34] [INFO ] Computed and/alt/rep : 26/70/26 causal constraints (skipped 0 transitions) in 14 ms.
[2023-03-20 21:33:34] [INFO ] Added : 19 causal constraints over 4 iterations in 104 ms. Result :sat
Minimization took 16 ms.
[2023-03-20 21:33:34] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-20 21:33:34] [INFO ] [Real]Absence check using 4 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 21:33:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 21:33:34] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-20 21:33:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 21:33:34] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-20 21:33:34] [INFO ] [Nat]Absence check using 4 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-20 21:33:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 21:33:34] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-20 21:33:34] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-20 21:33:34] [INFO ] Computed and/alt/rep : 26/70/26 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-20 21:33:34] [INFO ] Added : 18 causal constraints over 4 iterations in 18 ms. Result :sat
Minimization took 9 ms.
[2023-03-20 21:33:34] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-20 21:33:34] [INFO ] [Real]Absence check using 4 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-20 21:33:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 21:33:34] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-20 21:33:34] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-20 21:33:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 21:33:34] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-20 21:33:34] [INFO ] [Nat]Absence check using 4 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 21:33:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 21:33:34] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-20 21:33:34] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-20 21:33:34] [INFO ] Computed and/alt/rep : 26/70/26 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-20 21:33:34] [INFO ] Added : 19 causal constraints over 5 iterations in 21 ms. Result :sat
Minimization took 8 ms.
[2023-03-20 21:33:34] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-20 21:33:34] [INFO ] [Real]Absence check using 4 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-20 21:33:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 21:33:34] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-03-20 21:33:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 21:33:34] [INFO ] [Nat]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-20 21:33:34] [INFO ] [Nat]Absence check using 4 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 21:33:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 21:33:34] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-20 21:33:34] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-20 21:33:34] [INFO ] Computed and/alt/rep : 26/70/26 causal constraints (skipped 0 transitions) in 8 ms.
[2023-03-20 21:33:34] [INFO ] Added : 8 causal constraints over 2 iterations in 21 ms. Result :sat
Minimization took 9 ms.
[2023-03-20 21:33:34] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-20 21:33:34] [INFO ] [Real]Absence check using 4 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-20 21:33:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 21:33:34] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-20 21:33:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 21:33:35] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-20 21:33:35] [INFO ] [Nat]Absence check using 4 positive and 1 generalized place invariants in 13 ms returned sat
[2023-03-20 21:33:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 21:33:35] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2023-03-20 21:33:35] [INFO ] [Nat]Added 10 Read/Feed constraints in 5 ms returned sat
[2023-03-20 21:33:35] [INFO ] Computed and/alt/rep : 26/70/26 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-20 21:33:35] [INFO ] Added : 17 causal constraints over 5 iterations in 20 ms. Result :sat
Minimization took 7 ms.
[2023-03-20 21:33:35] [INFO ] [Real]Absence check using 4 positive place invariants in 0 ms returned sat
[2023-03-20 21:33:35] [INFO ] [Real]Absence check using 4 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-20 21:33:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 21:33:35] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-20 21:33:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 21:33:35] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-20 21:33:35] [INFO ] [Nat]Absence check using 4 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 21:33:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 21:33:35] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-20 21:33:35] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-20 21:33:35] [INFO ] Computed and/alt/rep : 26/70/26 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-20 21:33:35] [INFO ] Added : 18 causal constraints over 5 iterations in 32 ms. Result :sat
Minimization took 21 ms.
[2023-03-20 21:33:35] [INFO ] [Real]Absence check using 4 positive place invariants in 0 ms returned sat
[2023-03-20 21:33:35] [INFO ] [Real]Absence check using 4 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-20 21:33:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 21:33:35] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-03-20 21:33:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 21:33:35] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-20 21:33:35] [INFO ] [Nat]Absence check using 4 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 21:33:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 21:33:35] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-20 21:33:35] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-20 21:33:35] [INFO ] Computed and/alt/rep : 26/70/26 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-20 21:33:35] [INFO ] Added : 21 causal constraints over 6 iterations in 29 ms. Result :sat
Minimization took 16 ms.
[2023-03-20 21:33:35] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-20 21:33:35] [INFO ] [Real]Absence check using 4 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 21:33:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 21:33:35] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-20 21:33:35] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-20 21:33:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 21:33:35] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-20 21:33:35] [INFO ] [Nat]Absence check using 4 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 21:33:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 21:33:35] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-03-20 21:33:35] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-20 21:33:35] [INFO ] Computed and/alt/rep : 26/70/26 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-20 21:33:35] [INFO ] Added : 19 causal constraints over 6 iterations in 19 ms. Result :sat
Minimization took 9 ms.
[2023-03-20 21:33:35] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-20 21:33:35] [INFO ] [Real]Absence check using 4 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 21:33:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 21:33:35] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-20 21:33:35] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-20 21:33:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 21:33:35] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-20 21:33:35] [INFO ] [Nat]Absence check using 4 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-20 21:33:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 21:33:35] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-03-20 21:33:35] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-20 21:33:35] [INFO ] Computed and/alt/rep : 26/70/26 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-20 21:33:35] [INFO ] Added : 16 causal constraints over 5 iterations in 46 ms. Result :sat
Minimization took 13 ms.
[2023-03-20 21:33:35] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-20 21:33:35] [INFO ] [Real]Absence check using 4 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 21:33:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 21:33:35] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-20 21:33:35] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-20 21:33:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 21:33:35] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-20 21:33:35] [INFO ] [Nat]Absence check using 4 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 21:33:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 21:33:35] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-03-20 21:33:35] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-20 21:33:35] [INFO ] Computed and/alt/rep : 26/70/26 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-20 21:33:35] [INFO ] Added : 12 causal constraints over 4 iterations in 20 ms. Result :sat
Minimization took 9 ms.
[2023-03-20 21:33:35] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-20 21:33:35] [INFO ] [Real]Absence check using 4 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 21:33:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 21:33:35] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-03-20 21:33:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 21:33:35] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-20 21:33:35] [INFO ] [Nat]Absence check using 4 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 21:33:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 21:33:35] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-20 21:33:35] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-20 21:33:35] [INFO ] Computed and/alt/rep : 26/70/26 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-20 21:33:35] [INFO ] Added : 20 causal constraints over 5 iterations in 22 ms. Result :sat
Minimization took 8 ms.
[2023-03-20 21:33:35] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-20 21:33:35] [INFO ] [Real]Absence check using 4 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 21:33:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 21:33:35] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-03-20 21:33:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 21:33:35] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-20 21:33:35] [INFO ] [Nat]Absence check using 4 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 21:33:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 21:33:35] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-03-20 21:33:35] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-20 21:33:35] [INFO ] Computed and/alt/rep : 26/70/26 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-20 21:33:35] [INFO ] Added : 19 causal constraints over 5 iterations in 35 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [11, 11, -1, 11, 11, 1, 11, 11, -1, 4, 4, 1, 11]
Arc [14:1*[$sa, $sb, $p, (MOD (ADD (MOD (MINUS $b 1) 1024) 1024) 1024)]] contains successor/predecessor on variables of sort BackoffStage
Arc [13:1*[$sa, $sb, $p, (MOD (ADD $tx 1) 20)]] contains successor/predecessor on variables of sort TxCount
Transition CorrectPacketButAck forces synchronizations/join behavior on parameter p2 of sort Pr
Arc [4:1*[$sa, $sb, $p, (MOD (ADD $pt 1) 4)]] contains successor/predecessor on variables of sort PT
Domain [St(2), St(2), Pr(4), PT(4)] of place Sense breaks symmetries in sort St
[2023-03-20 21:33:37] [INFO ] Unfolded HLPN to a Petri net with 115566 places and 83836 transitions 301810 arcs in 1096 ms.
[2023-03-20 21:33:37] [INFO ] Unfolded 13 HLPN properties in 9 ms.
Deduced a syphon composed of 98581 places in 243 ms
Reduce places removed 106837 places and 54136 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1677 ms. (steps per millisecond=5 ) properties (out of 13) seen :208
FORMULA VehicularWifi-COL-none-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA VehicularWifi-COL-none-UpperBounds-13 4 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA VehicularWifi-COL-none-UpperBounds-12 4 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA VehicularWifi-COL-none-UpperBounds-07 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 770 ms. (steps per millisecond=12 ) properties (out of 9) seen :48
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=66 ) properties (out of 9) seen :64
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 141 ms. (steps per millisecond=70 ) properties (out of 9) seen :66
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 615 ms. (steps per millisecond=16 ) properties (out of 9) seen :39
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 190 ms. (steps per millisecond=52 ) properties (out of 9) seen :42
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 122 ms. (steps per millisecond=81 ) properties (out of 9) seen :66
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 188 ms. (steps per millisecond=53 ) properties (out of 9) seen :23
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 161 ms. (steps per millisecond=62 ) properties (out of 9) seen :78
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 191 ms. (steps per millisecond=52 ) properties (out of 9) seen :10
[2023-03-20 21:33:42] [INFO ] Flow matrix only has 17308 transitions (discarded 12392 similar events)
// Phase 1: matrix 17308 rows 8729 cols
[2023-03-20 21:33:43] [INFO ] Computed 8 place invariants in 938 ms
[2023-03-20 21:33:44] [INFO ] [Real]Absence check using 6 positive place invariants in 135 ms returned sat
[2023-03-20 21:33:44] [INFO ] [Real]Absence check using 6 positive and 2 generalized place invariants in 84 ms returned sat
[2023-03-20 21:33:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 21:33:48] [INFO ] [Real]Absence check using state equation in 3958 ms returned unknown
[2023-03-20 21:33:49] [INFO ] [Real]Absence check using 6 positive place invariants in 113 ms returned sat
[2023-03-20 21:33:49] [INFO ] [Real]Absence check using 6 positive and 2 generalized place invariants in 78 ms returned sat
[2023-03-20 21:33:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 21:33:53] [INFO ] [Real]Absence check using state equation in 4011 ms returned unknown
[2023-03-20 21:33:54] [INFO ] [Real]Absence check using 6 positive place invariants in 108 ms returned sat
[2023-03-20 21:33:54] [INFO ] [Real]Absence check using 6 positive and 2 generalized place invariants in 80 ms returned sat
[2023-03-20 21:33:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 21:33:58] [INFO ] [Real]Absence check using state equation in 4057 ms returned unknown
[2023-03-20 21:33:59] [INFO ] [Real]Absence check using 6 positive place invariants in 128 ms returned sat
[2023-03-20 21:33:59] [INFO ] [Real]Absence check using 6 positive and 2 generalized place invariants in 86 ms returned sat
[2023-03-20 21:33:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 21:34:03] [INFO ] [Real]Absence check using state equation in 4048 ms returned unknown
[2023-03-20 21:34:04] [INFO ] [Real]Absence check using 6 positive place invariants in 111 ms returned sat
[2023-03-20 21:34:04] [INFO ] [Real]Absence check using 6 positive and 2 generalized place invariants in 77 ms returned unsat
[2023-03-20 21:34:05] [INFO ] [Real]Absence check using 6 positive place invariants in 111 ms returned sat
[2023-03-20 21:34:05] [INFO ] [Real]Absence check using 6 positive and 2 generalized place invariants in 70 ms returned sat
[2023-03-20 21:34:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 21:34:09] [INFO ] [Real]Absence check using state equation in 3962 ms returned unknown
[2023-03-20 21:34:10] [INFO ] [Real]Absence check using 6 positive place invariants in 112 ms returned sat
[2023-03-20 21:34:10] [INFO ] [Real]Absence check using 6 positive and 2 generalized place invariants in 72 ms returned sat
[2023-03-20 21:34:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 21:34:14] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 6
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:899)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-20 21:34:15] [INFO ] [Real]Absence check using 6 positive place invariants in 112 ms returned sat
[2023-03-20 21:34:15] [INFO ] [Real]Absence check using 6 positive and 2 generalized place invariants in 89 ms returned sat
[2023-03-20 21:34:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 21:34:19] [INFO ] [Real]Absence check using state equation in 4005 ms returned unknown
[2023-03-20 21:34:20] [INFO ] [Real]Absence check using 6 positive place invariants in 117 ms returned sat
[2023-03-20 21:34:20] [INFO ] [Real]Absence check using 6 positive and 2 generalized place invariants in 71 ms returned sat
[2023-03-20 21:34:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 21:34:24] [INFO ] [Real]Absence check using state equation in 4061 ms returned unknown
Current structural bounds on expressions (after SMT) : [11, 11, 2147483647, 11, 10, 11, 11, 2147483647, 11] Max seen :[8, 2, 114, 8, 10, 4, 8, 46, 8]
FORMULA VehicularWifi-COL-none-UpperBounds-06 10 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Support contains 8562 out of 8729 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8729/8729 places, 29700/29700 transitions.
Performed 24 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 24 Pre rules applied. Total rules applied 0 place count 8729 transition count 29676
Deduced a syphon composed of 24 places in 20 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 0 with 48 rules applied. Total rules applied 48 place count 8705 transition count 29676
Free-agglomeration rule applied 8 times.
Iterating global reduction 0 with 8 rules applied. Total rules applied 56 place count 8705 transition count 29668
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 64 place count 8697 transition count 29668
Partial Free-agglomeration rule applied 7 times.
Drop transitions removed 7 transitions
Iterating global reduction 1 with 7 rules applied. Total rules applied 71 place count 8697 transition count 29668
Applied a total of 71 rules in 2393 ms. Remains 8697 /8729 variables (removed 32) and now considering 29668/29700 (removed 32) transitions.
[2023-03-20 21:34:27] [INFO ] Flow matrix only has 17272 transitions (discarded 12396 similar events)
// Phase 1: matrix 17272 rows 8697 cols
[2023-03-20 21:34:28] [INFO ] Computed 8 place invariants in 891 ms
[2023-03-20 21:34:29] [INFO ] Dead Transitions using invariants and state equation in 1737 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4153 ms. Remains : 8697/8729 places, 29668/29700 transitions.
Normalized transition count is 17272 out of 29668 initially.
// Phase 1: matrix 17272 rows 8697 cols
[2023-03-20 21:34:29] [INFO ] Computed 8 place invariants in 811 ms
Finished random walk after 191620 steps, including 0 resets, run visited all 8 properties in 30001 ms. (steps per millisecond=6 )
Interrupted Best-First random walk after 67056 steps, including 0 resets, run timeout after 5001 ms. (steps per millisecond=13 ) properties seen 36
Finished Best-First random walk after 537033 steps, including 1 resets, run visited all 8 properties in 5001 ms. (steps per millisecond=107 )
Interrupted Best-First random walk after 363806 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=72 ) properties seen 1070
Interrupted Best-First random walk after 81572 steps, including 0 resets, run timeout after 5001 ms. (steps per millisecond=16 ) properties seen 31
Interrupted Best-First random walk after 379838 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=75 ) properties seen 746
Interrupted Best-First random walk after 239508 steps, including 0 resets, run timeout after 5001 ms. (steps per millisecond=47 ) properties seen 19
Finished Best-First random walk after 267647 steps, including 0 resets, run visited all 8 properties in 5001 ms. (steps per millisecond=53 )
Interrupted Best-First random walk after 252350 steps, including 0 resets, run timeout after 5001 ms. (steps per millisecond=50 ) properties seen 8
[2023-03-20 21:35:39] [INFO ] Flow matrix only has 17272 transitions (discarded 12396 similar events)
// Phase 1: matrix 17272 rows 8697 cols
[2023-03-20 21:35:40] [INFO ] Computed 8 place invariants in 697 ms
[2023-03-20 21:35:41] [INFO ] [Real]Absence check using 6 positive place invariants in 128 ms returned sat
[2023-03-20 21:35:42] [INFO ] [Real]Absence check using 6 positive and 2 generalized place invariants in 58 ms returned sat
[2023-03-20 21:35:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 21:35:51] [INFO ] [Real]Absence check using state equation in 9578 ms returned sat
[2023-03-20 21:35:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 21:35:53] [INFO ] [Nat]Absence check using 6 positive place invariants in 142 ms returned sat
[2023-03-20 21:35:53] [INFO ] [Nat]Absence check using 6 positive and 2 generalized place invariants in 59 ms returned sat
[2023-03-20 21:35:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 21:36:03] [INFO ] [Nat]Absence check using state equation in 10168 ms returned sat
[2023-03-20 21:36:03] [INFO ] State equation strengthened by 8414 read => feed constraints.
[2023-03-20 21:36:06] [INFO ] [Nat]Added 8414 Read/Feed constraints in 2911 ms returned sat
[2023-03-20 21:36:08] [INFO ] Deduced a trap composed of 46 places in 1591 ms of which 11 ms to minimize.
[2023-03-20 21:36:11] [INFO ] Trap strengthening (SAT) tested/added 1/1 trap constraints in 4987 ms
[2023-03-20 21:36:12] [INFO ] [Real]Absence check using 6 positive place invariants in 125 ms returned sat
[2023-03-20 21:36:12] [INFO ] [Real]Absence check using 6 positive and 2 generalized place invariants in 60 ms returned sat
[2023-03-20 21:36:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 21:36:25] [INFO ] [Real]Absence check using state equation in 12801 ms returned sat
[2023-03-20 21:36:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 21:36:26] [INFO ] [Nat]Absence check using 6 positive place invariants in 122 ms returned sat
[2023-03-20 21:36:26] [INFO ] [Nat]Absence check using 6 positive and 2 generalized place invariants in 52 ms returned sat
[2023-03-20 21:36:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 21:36:40] [INFO ] [Nat]Absence check using state equation in 13802 ms returned sat
[2023-03-20 21:36:41] [INFO ] [Nat]Added 8414 Read/Feed constraints in 1431 ms returned sat
[2023-03-20 21:36:44] [INFO ] Computed and/alt/rep : 8591/17396/8579 causal constraints (skipped 8684 transitions) in 1234 ms.
[2023-03-20 21:36:51] [INFO ] Added : 12 causal constraints over 3 iterations in 7330 ms. Result :sat
[2023-03-20 21:36:52] [INFO ] [Real]Absence check using 6 positive place invariants in 125 ms returned sat
[2023-03-20 21:36:52] [INFO ] [Real]Absence check using 6 positive and 2 generalized place invariants in 55 ms returned sat
[2023-03-20 21:36:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 21:37:02] [INFO ] [Real]Absence check using state equation in 9688 ms returned sat
[2023-03-20 21:37:06] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-20 21:37:09] [INFO ] [Real]Added 8414 Read/Feed constraints in 6470 ms returned unknown
[2023-03-20 21:37:09] [INFO ] [Real]Absence check using 6 positive place invariants in 123 ms returned sat
[2023-03-20 21:37:10] [INFO ] [Real]Absence check using 6 positive and 2 generalized place invariants in 59 ms returned sat
[2023-03-20 21:37:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 21:37:22] [INFO ] [Real]Absence check using state equation in 12011 ms returned sat
[2023-03-20 21:37:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 21:37:23] [INFO ] [Nat]Absence check using 6 positive place invariants in 141 ms returned sat
[2023-03-20 21:37:23] [INFO ] [Nat]Absence check using 6 positive and 2 generalized place invariants in 65 ms returned sat
[2023-03-20 21:37:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 21:37:36] [INFO ] [Nat]Absence check using state equation in 13038 ms returned sat
[2023-03-20 21:37:41] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-20 21:37:44] [INFO ] [Nat]Added 8414 Read/Feed constraints in 7455 ms returned unknown
[2023-03-20 21:37:44] [INFO ] [Real]Absence check using 6 positive place invariants in 145 ms returned sat
[2023-03-20 21:37:45] [INFO ] [Real]Absence check using 6 positive and 2 generalized place invariants in 58 ms returned sat
[2023-03-20 21:37:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 21:38:02] [INFO ] [Real]Absence check using state equation in 17060 ms returned sat
[2023-03-20 21:38:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 21:38:03] [INFO ] [Nat]Absence check using 6 positive place invariants in 122 ms returned sat
[2023-03-20 21:38:03] [INFO ] [Nat]Absence check using 6 positive and 2 generalized place invariants in 54 ms returned sat
[2023-03-20 21:38:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 21:38:19] [INFO ] [Nat]Absence check using state equation in 16123 ms returned sat
[2023-03-20 21:38:21] [INFO ] [Nat]Added 8414 Read/Feed constraints in 2169 ms returned sat
[2023-03-20 21:38:24] [INFO ] Computed and/alt/rep : 8591/17396/8579 causal constraints (skipped 8684 transitions) in 1210 ms.
[2023-03-20 21:38:44] [INFO ] Added : 64 causal constraints over 14 iterations in 20610 ms.(timeout) Result :sat
[2023-03-20 21:38:45] [INFO ] [Real]Absence check using 6 positive place invariants in 117 ms returned sat
[2023-03-20 21:38:45] [INFO ] [Real]Absence check using 6 positive and 2 generalized place invariants in 60 ms returned sat
[2023-03-20 21:38:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 21:38:54] [INFO ] [Real]Absence check using state equation in 9269 ms returned sat
[2023-03-20 21:38:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 21:38:56] [INFO ] [Nat]Absence check using 6 positive place invariants in 121 ms returned sat
[2023-03-20 21:38:56] [INFO ] [Nat]Absence check using 6 positive and 2 generalized place invariants in 59 ms returned sat
[2023-03-20 21:38:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 21:39:09] [INFO ] [Nat]Absence check using state equation in 12926 ms returned sat
[2023-03-20 21:39:10] [INFO ] [Nat]Added 8414 Read/Feed constraints in 1372 ms returned sat
[2023-03-20 21:39:12] [INFO ] Deduced a trap composed of 49 places in 1321 ms of which 1 ms to minimize.
[2023-03-20 21:39:14] [INFO ] Deduced a trap composed of 46 places in 1229 ms of which 2 ms to minimize.
[2023-03-20 21:39:14] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 2 trap constraints in 3705 ms
[2023-03-20 21:39:15] [INFO ] [Real]Absence check using 6 positive place invariants in 122 ms returned sat
[2023-03-20 21:39:15] [INFO ] [Real]Absence check using 6 positive and 2 generalized place invariants in 55 ms returned sat
[2023-03-20 21:39:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 21:39:25] [INFO ] [Real]Absence check using state equation in 10774 ms returned sat
[2023-03-20 21:39:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 21:39:27] [INFO ] [Nat]Absence check using 6 positive place invariants in 126 ms returned sat
[2023-03-20 21:39:27] [INFO ] [Nat]Absence check using 6 positive and 2 generalized place invariants in 54 ms returned sat
[2023-03-20 21:39:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 21:39:39] [INFO ] [Nat]Absence check using state equation in 12381 ms returned sat
[2023-03-20 21:39:43] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-20 21:39:46] [INFO ] [Nat]Added 8414 Read/Feed constraints in 6468 ms returned unknown
[2023-03-20 21:39:47] [INFO ] [Real]Absence check using 6 positive place invariants in 123 ms returned sat
[2023-03-20 21:39:47] [INFO ] [Real]Absence check using 6 positive and 2 generalized place invariants in 61 ms returned sat
[2023-03-20 21:39:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 21:40:03] [INFO ] [Real]Absence check using state equation in 16560 ms returned sat
[2023-03-20 21:40:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 21:40:04] [INFO ] [Nat]Absence check using 6 positive place invariants in 129 ms returned sat
[2023-03-20 21:40:05] [INFO ] [Nat]Absence check using 6 positive and 2 generalized place invariants in 60 ms returned sat
[2023-03-20 21:40:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 21:40:22] [INFO ] [Nat]Absence check using state equation in 17131 ms returned sat
[2023-03-20 21:40:25] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-20 21:40:26] [INFO ] [Nat]Added 8414 Read/Feed constraints in 4758 ms returned sat
[2023-03-20 21:40:28] [INFO ] Deduced a trap composed of 49 places in 1364 ms of which 0 ms to minimize.
[2023-03-20 21:40:32] [INFO ] Deduced a trap composed of 46 places in 1287 ms of which 1 ms to minimize.
[2023-03-20 21:40:32] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 2 trap constraints in 5845 ms
Current structural bounds on expressions (after SMT) : [11, 11, 2147483647, 11, 11, 8, 2147483647, 8] Max seen :[8, 4, 5650, 8, 8, 8, 1824, 8]
FORMULA VehicularWifi-COL-none-UpperBounds-15 8 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA VehicularWifi-COL-none-UpperBounds-09 8 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Support contains 8546 out of 8697 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8697/8697 places, 29668/29668 transitions.
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 42 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 0 with 16 rules applied. Total rules applied 16 place count 8689 transition count 29660
Applied a total of 16 rules in 516 ms. Remains 8689 /8697 variables (removed 8) and now considering 29660/29668 (removed 8) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 516 ms. Remains : 8689/8697 places, 29660/29668 transitions.
Normalized transition count is 17264 out of 29660 initially.
// Phase 1: matrix 17264 rows 8689 cols
[2023-03-20 21:41:08] [INFO ] Computed 8 place invariants in 773 ms
Finished random walk after 206676 steps, including 0 resets, run visited all 6 properties in 30001 ms. (steps per millisecond=6 )
Interrupted Best-First random walk after 61080 steps, including 0 resets, run timeout after 5001 ms. (steps per millisecond=12 ) properties seen 26
Finished Best-First random walk after 643832 steps, including 1 resets, run visited all 6 properties in 5001 ms. (steps per millisecond=128 )
Interrupted Best-First random walk after 406455 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=81 ) properties seen 1046
Interrupted Best-First random walk after 68383 steps, including 0 resets, run timeout after 5001 ms. (steps per millisecond=13 ) properties seen 22
Interrupted Best-First random walk after 494216 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=98 ) properties seen 557
Finished Best-First random walk after 328254 steps, including 0 resets, run visited all 6 properties in 5001 ms. (steps per millisecond=65 )
[2023-03-20 21:42:08] [INFO ] Flow matrix only has 17264 transitions (discarded 12396 similar events)
// Phase 1: matrix 17264 rows 8689 cols
[2023-03-20 21:42:09] [INFO ] Computed 8 place invariants in 748 ms
[2023-03-20 21:42:10] [INFO ] [Real]Absence check using 6 positive place invariants in 120 ms returned sat
[2023-03-20 21:42:10] [INFO ] [Real]Absence check using 6 positive and 2 generalized place invariants in 86 ms returned sat
[2023-03-20 21:42:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 21:42:19] [INFO ] [Real]Absence check using state equation in 9244 ms returned sat
[2023-03-20 21:42:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 21:42:20] [INFO ] [Nat]Absence check using 6 positive place invariants in 122 ms returned sat
[2023-03-20 21:42:20] [INFO ] [Nat]Absence check using 6 positive and 2 generalized place invariants in 86 ms returned sat
[2023-03-20 21:42:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 21:42:31] [INFO ] [Nat]Absence check using state equation in 10275 ms returned sat
[2023-03-20 21:42:31] [INFO ] State equation strengthened by 8414 read => feed constraints.
[2023-03-20 21:42:34] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-20 21:42:37] [INFO ] [Nat]Added 8414 Read/Feed constraints in 6576 ms returned unknown
[2023-03-20 21:42:38] [INFO ] [Real]Absence check using 6 positive place invariants in 113 ms returned sat
[2023-03-20 21:42:38] [INFO ] [Real]Absence check using 6 positive and 2 generalized place invariants in 74 ms returned sat
[2023-03-20 21:42:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 21:42:52] [INFO ] [Real]Absence check using state equation in 13077 ms returned sat
[2023-03-20 21:42:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 21:42:53] [INFO ] [Nat]Absence check using 6 positive place invariants in 117 ms returned sat
[2023-03-20 21:42:53] [INFO ] [Nat]Absence check using 6 positive and 2 generalized place invariants in 74 ms returned sat
[2023-03-20 21:42:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 21:43:06] [INFO ] [Nat]Absence check using state equation in 13294 ms returned sat
[2023-03-20 21:43:08] [INFO ] [Nat]Added 8414 Read/Feed constraints in 1395 ms returned sat
[2023-03-20 21:43:10] [INFO ] Computed and/alt/rep : 8583/17380/8571 causal constraints (skipped 8684 transitions) in 1067 ms.
[2023-03-20 21:43:15] [INFO ] Added : 9 causal constraints over 2 iterations in 5553 ms. Result :sat
[2023-03-20 21:43:16] [INFO ] [Real]Absence check using 6 positive place invariants in 118 ms returned sat
[2023-03-20 21:43:16] [INFO ] [Real]Absence check using 6 positive and 2 generalized place invariants in 89 ms returned sat
[2023-03-20 21:43:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 21:43:28] [INFO ] [Real]Absence check using state equation in 11766 ms returned sat
[2023-03-20 21:43:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 21:43:29] [INFO ] [Nat]Absence check using 6 positive place invariants in 122 ms returned sat
[2023-03-20 21:43:30] [INFO ] [Nat]Absence check using 6 positive and 2 generalized place invariants in 89 ms returned sat
[2023-03-20 21:43:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 21:43:42] [INFO ] [Nat]Absence check using state equation in 12277 ms returned sat
[2023-03-20 21:43:45] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-20 21:43:48] [INFO ] [Nat]Added 8414 Read/Feed constraints in 6476 ms returned unknown
[2023-03-20 21:43:49] [INFO ] [Real]Absence check using 6 positive place invariants in 126 ms returned sat
[2023-03-20 21:43:49] [INFO ] [Real]Absence check using 6 positive and 2 generalized place invariants in 94 ms returned sat
[2023-03-20 21:43:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 21:44:02] [INFO ] [Real]Absence check using state equation in 12694 ms returned sat
[2023-03-20 21:44:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 21:44:03] [INFO ] [Nat]Absence check using 6 positive place invariants in 129 ms returned sat
[2023-03-20 21:44:04] [INFO ] [Nat]Absence check using 6 positive and 2 generalized place invariants in 94 ms returned sat
[2023-03-20 21:44:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 21:44:17] [INFO ] [Nat]Absence check using state equation in 13203 ms returned sat
[2023-03-20 21:44:20] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-20 21:44:23] [INFO ] [Nat]Added 8414 Read/Feed constraints in 6626 ms returned unknown
[2023-03-20 21:44:24] [INFO ] [Real]Absence check using 6 positive place invariants in 113 ms returned sat
[2023-03-20 21:44:24] [INFO ] [Real]Absence check using 6 positive and 2 generalized place invariants in 96 ms returned sat
[2023-03-20 21:44:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 21:45:03] [INFO ] [Real]Absence check using state equation in 38317 ms returned sat
[2023-03-20 21:45:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 21:45:04] [INFO ] [Nat]Absence check using 6 positive place invariants in 122 ms returned sat
[2023-03-20 21:45:04] [INFO ] [Nat]Absence check using 6 positive and 2 generalized place invariants in 96 ms returned sat
[2023-03-20 21:45:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 21:45:22] [INFO ] [Nat]Absence check using state equation in 17521 ms returned sat
[2023-03-20 21:45:23] [INFO ] [Nat]Added 8414 Read/Feed constraints in 1838 ms returned sat
[2023-03-20 21:45:26] [INFO ] Computed and/alt/rep : 8583/17380/8571 causal constraints (skipped 8684 transitions) in 1078 ms.
[2023-03-20 21:45:32] [INFO ] Added : 6 causal constraints over 2 iterations in 6311 ms. Result :sat
[2023-03-20 21:45:33] [INFO ] [Real]Absence check using 6 positive place invariants in 119 ms returned sat
[2023-03-20 21:45:33] [INFO ] [Real]Absence check using 6 positive and 2 generalized place invariants in 84 ms returned sat
[2023-03-20 21:45:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 21:45:45] [INFO ] [Real]Absence check using state equation in 11590 ms returned sat
[2023-03-20 21:45:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 21:45:46] [INFO ] [Nat]Absence check using 6 positive place invariants in 116 ms returned sat
[2023-03-20 21:45:46] [INFO ] [Nat]Absence check using 6 positive and 2 generalized place invariants in 85 ms returned sat
[2023-03-20 21:45:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 21:46:01] [INFO ] [Nat]Absence check using state equation in 14697 ms returned sat
[2023-03-20 21:46:04] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-20 21:46:07] [INFO ] [Nat]Added 8414 Read/Feed constraints in 6455 ms returned unknown
Current structural bounds on expressions (after SMT) : [11, 11, 2147483647, 11, 11, 2147483647] Max seen :[8, 5, 6194, 8, 8, 2213]
Support contains 8546 out of 8689 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8689/8689 places, 29660/29660 transitions.
Applied a total of 0 rules in 198 ms. Remains 8689 /8689 variables (removed 0) and now considering 29660/29660 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 198 ms. Remains : 8689/8689 places, 29660/29660 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8689/8689 places, 29660/29660 transitions.
Applied a total of 0 rules in 248 ms. Remains 8689 /8689 variables (removed 0) and now considering 29660/29660 (removed 0) transitions.
[2023-03-20 21:46:09] [INFO ] Flow matrix only has 17264 transitions (discarded 12396 similar events)
[2023-03-20 21:46:09] [INFO ] Invariant cache hit.
[2023-03-20 21:46:10] [INFO ] Implicit Places using invariants in 962 ms returned []
Implicit Place search using SMT only with invariants took 967 ms to find 0 implicit places.
[2023-03-20 21:46:10] [INFO ] Flow matrix only has 17264 transitions (discarded 12396 similar events)
[2023-03-20 21:46:10] [INFO ] Invariant cache hit.
[2023-03-20 21:46:10] [INFO ] Dead Transitions using invariants and state equation in 844 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2073 ms. Remains : 8689/8689 places, 29660/29660 transitions.
Normalized transition count is 17264 out of 29660 initially.
// Phase 1: matrix 17264 rows 8689 cols
[2023-03-20 21:46:11] [INFO ] Computed 8 place invariants in 740 ms
Finished random walk after 209993 steps, including 0 resets, run visited all 6 properties in 30001 ms. (steps per millisecond=6 )
Interrupted Best-First random walk after 61446 steps, including 0 resets, run timeout after 5001 ms. (steps per millisecond=12 ) properties seen 22
Finished Best-First random walk after 651453 steps, including 1 resets, run visited all 6 properties in 5001 ms. (steps per millisecond=130 )
Interrupted Best-First random walk after 405228 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=81 ) properties seen 1043
Interrupted Best-First random walk after 69295 steps, including 0 resets, run timeout after 5001 ms. (steps per millisecond=13 ) properties seen 19
Interrupted Best-First random walk after 529491 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=105 ) properties seen 129
Finished Best-First random walk after 324675 steps, including 0 resets, run visited all 6 properties in 5001 ms. (steps per millisecond=64 )
[2023-03-20 21:47:11] [INFO ] Flow matrix only has 17264 transitions (discarded 12396 similar events)
// Phase 1: matrix 17264 rows 8689 cols
[2023-03-20 21:47:12] [INFO ] Computed 8 place invariants in 689 ms
[2023-03-20 21:47:13] [INFO ] [Real]Absence check using 6 positive place invariants in 121 ms returned sat
[2023-03-20 21:47:13] [INFO ] [Real]Absence check using 6 positive and 2 generalized place invariants in 87 ms returned sat
[2023-03-20 21:47:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 21:47:23] [INFO ] [Real]Absence check using state equation in 9806 ms returned sat
[2023-03-20 21:47:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 21:47:24] [INFO ] [Nat]Absence check using 6 positive place invariants in 123 ms returned sat
[2023-03-20 21:47:24] [INFO ] [Nat]Absence check using 6 positive and 2 generalized place invariants in 85 ms returned sat
[2023-03-20 21:47:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 21:47:34] [INFO ] [Nat]Absence check using state equation in 10315 ms returned sat
[2023-03-20 21:47:35] [INFO ] State equation strengthened by 8414 read => feed constraints.
[2023-03-20 21:47:38] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-20 21:47:41] [INFO ] [Nat]Added 8414 Read/Feed constraints in 6490 ms returned unknown
[2023-03-20 21:47:42] [INFO ] [Real]Absence check using 6 positive place invariants in 113 ms returned sat
[2023-03-20 21:47:42] [INFO ] [Real]Absence check using 6 positive and 2 generalized place invariants in 71 ms returned sat
[2023-03-20 21:47:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 21:47:56] [INFO ] [Real]Absence check using state equation in 13604 ms returned sat
[2023-03-20 21:47:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 21:47:57] [INFO ] [Nat]Absence check using 6 positive place invariants in 118 ms returned sat
[2023-03-20 21:47:57] [INFO ] [Nat]Absence check using 6 positive and 2 generalized place invariants in 73 ms returned sat
[2023-03-20 21:47:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 21:48:14] [INFO ] [Nat]Absence check using state equation in 17140 ms returned sat
[2023-03-20 21:48:16] [INFO ] [Nat]Added 8414 Read/Feed constraints in 1975 ms returned sat
[2023-03-20 21:48:19] [INFO ] Computed and/alt/rep : 8583/17380/8571 causal constraints (skipped 8684 transitions) in 1117 ms.
[2023-03-20 21:48:25] [INFO ] Added : 13 causal constraints over 3 iterations in 7327 ms. Result :sat
[2023-03-20 21:48:27] [INFO ] [Real]Absence check using 6 positive place invariants in 109 ms returned sat
[2023-03-20 21:48:27] [INFO ] [Real]Absence check using 6 positive and 2 generalized place invariants in 86 ms returned sat
[2023-03-20 21:48:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 21:48:38] [INFO ] [Real]Absence check using state equation in 11381 ms returned sat
[2023-03-20 21:48:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 21:48:40] [INFO ] [Nat]Absence check using 6 positive place invariants in 116 ms returned sat
[2023-03-20 21:48:40] [INFO ] [Nat]Absence check using 6 positive and 2 generalized place invariants in 85 ms returned sat
[2023-03-20 21:48:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 21:48:51] [INFO ] [Nat]Absence check using state equation in 11528 ms returned sat
[2023-03-20 21:48:55] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-20 21:48:58] [INFO ] [Nat]Added 8414 Read/Feed constraints in 6457 ms returned unknown
[2023-03-20 21:48:59] [INFO ] [Real]Absence check using 6 positive place invariants in 127 ms returned sat
[2023-03-20 21:48:59] [INFO ] [Real]Absence check using 6 positive and 2 generalized place invariants in 94 ms returned sat
[2023-03-20 21:48:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 21:49:11] [INFO ] [Real]Absence check using state equation in 12226 ms returned sat
[2023-03-20 21:49:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 21:49:12] [INFO ] [Nat]Absence check using 6 positive place invariants in 116 ms returned sat
[2023-03-20 21:49:12] [INFO ] [Nat]Absence check using 6 positive and 2 generalized place invariants in 86 ms returned sat
[2023-03-20 21:49:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 21:49:25] [INFO ] [Nat]Absence check using state equation in 13010 ms returned sat
[2023-03-20 21:49:29] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-20 21:49:32] [INFO ] [Nat]Added 8414 Read/Feed constraints in 6455 ms returned unknown
[2023-03-20 21:49:33] [INFO ] [Real]Absence check using 6 positive place invariants in 107 ms returned sat
[2023-03-20 21:49:33] [INFO ] [Real]Absence check using 6 positive and 2 generalized place invariants in 89 ms returned sat
[2023-03-20 21:49:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 21:49:45] [INFO ] [Real]Absence check using state equation in 11957 ms returned sat
[2023-03-20 21:49:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 21:49:46] [INFO ] [Nat]Absence check using 6 positive place invariants in 109 ms returned sat
[2023-03-20 21:49:46] [INFO ] [Nat]Absence check using 6 positive and 2 generalized place invariants in 91 ms returned sat
[2023-03-20 21:49:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 21:49:58] [INFO ] [Nat]Absence check using state equation in 12193 ms returned sat
[2023-03-20 21:50:02] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-20 21:50:05] [INFO ] [Nat]Added 8414 Read/Feed constraints in 6476 ms returned unknown
[2023-03-20 21:50:06] [INFO ] [Real]Absence check using 6 positive place invariants in 108 ms returned sat
[2023-03-20 21:50:06] [INFO ] [Real]Absence check using 6 positive and 2 generalized place invariants in 88 ms returned sat
[2023-03-20 21:50:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 21:50:17] [INFO ] [Real]Absence check using state equation in 11084 ms returned sat
[2023-03-20 21:50:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 21:50:18] [INFO ] [Nat]Absence check using 6 positive place invariants in 118 ms returned sat
[2023-03-20 21:50:18] [INFO ] [Nat]Absence check using 6 positive and 2 generalized place invariants in 86 ms returned sat
[2023-03-20 21:50:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 21:50:33] [INFO ] [Nat]Absence check using state equation in 14419 ms returned sat
[2023-03-20 21:50:36] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-20 21:50:39] [INFO ] [Nat]Added 8414 Read/Feed constraints in 6447 ms returned unknown
Current structural bounds on expressions (after SMT) : [11, 11, 2147483647, 11, 11, 2147483647] Max seen :[8, 7, 6265, 8, 9, 2242]
Support contains 8546 out of 8689 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8689/8689 places, 29660/29660 transitions.
Applied a total of 0 rules in 176 ms. Remains 8689 /8689 variables (removed 0) and now considering 29660/29660 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 178 ms. Remains : 8689/8689 places, 29660/29660 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8689/8689 places, 29660/29660 transitions.
Applied a total of 0 rules in 148 ms. Remains 8689 /8689 variables (removed 0) and now considering 29660/29660 (removed 0) transitions.
[2023-03-20 21:50:40] [INFO ] Flow matrix only has 17264 transitions (discarded 12396 similar events)
[2023-03-20 21:50:40] [INFO ] Invariant cache hit.
[2023-03-20 21:50:41] [INFO ] Implicit Places using invariants in 887 ms returned []
Implicit Place search using SMT only with invariants took 893 ms to find 0 implicit places.
[2023-03-20 21:50:41] [INFO ] Flow matrix only has 17264 transitions (discarded 12396 similar events)
[2023-03-20 21:50:41] [INFO ] Invariant cache hit.
[2023-03-20 21:50:42] [INFO ] Dead Transitions using invariants and state equation in 800 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1860 ms. Remains : 8689/8689 places, 29660/29660 transitions.
Normalized transition count is 17264 out of 29660 initially.
// Phase 1: matrix 17264 rows 8689 cols
[2023-03-20 21:50:42] [INFO ] Computed 8 place invariants in 662 ms
Finished random walk after 221173 steps, including 0 resets, run visited all 6 properties in 30001 ms. (steps per millisecond=7 )
Interrupted Best-First random walk after 64671 steps, including 0 resets, run timeout after 5001 ms. (steps per millisecond=12 ) properties seen 24
Finished Best-First random walk after 691662 steps, including 2 resets, run visited all 6 properties in 5001 ms. (steps per millisecond=138 )
Interrupted Best-First random walk after 421915 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=84 ) properties seen 1070
Interrupted Best-First random walk after 69988 steps, including 0 resets, run timeout after 5001 ms. (steps per millisecond=13 ) properties seen 21
Interrupted Best-First random walk after 492763 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=98 ) properties seen 500
Finished Best-First random walk after 327352 steps, including 0 resets, run visited all 6 properties in 5001 ms. (steps per millisecond=65 )
[2023-03-20 21:51:42] [INFO ] Flow matrix only has 17264 transitions (discarded 12396 similar events)
// Phase 1: matrix 17264 rows 8689 cols
[2023-03-20 21:51:43] [INFO ] Computed 8 place invariants in 680 ms
[2023-03-20 21:51:44] [INFO ] [Real]Absence check using 6 positive place invariants in 121 ms returned sat
[2023-03-20 21:51:44] [INFO ] [Real]Absence check using 6 positive and 2 generalized place invariants in 85 ms returned sat
[2023-03-20 21:51:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 21:51:54] [INFO ] [Real]Absence check using state equation in 9741 ms returned sat
[2023-03-20 21:51:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 21:51:55] [INFO ] [Nat]Absence check using 6 positive place invariants in 120 ms returned sat
[2023-03-20 21:51:55] [INFO ] [Nat]Absence check using 6 positive and 2 generalized place invariants in 83 ms returned sat
[2023-03-20 21:51:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 21:52:05] [INFO ] [Nat]Absence check using state equation in 9798 ms returned sat
[2023-03-20 21:52:05] [INFO ] State equation strengthened by 8414 read => feed constraints.
[2023-03-20 21:52:09] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-20 21:52:12] [INFO ] [Nat]Added 8414 Read/Feed constraints in 6473 ms returned sat
[2023-03-20 21:52:13] [INFO ] Deduced a trap composed of 46 places in 1359 ms of which 1 ms to minimize.
[2023-03-20 21:52:16] [INFO ] Trap strengthening (SAT) tested/added 1/1 trap constraints in 4812 ms
[2023-03-20 21:52:17] [INFO ] [Real]Absence check using 6 positive place invariants in 110 ms returned sat
[2023-03-20 21:52:17] [INFO ] [Real]Absence check using 6 positive and 2 generalized place invariants in 71 ms returned sat
[2023-03-20 21:52:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 21:52:29] [INFO ] [Real]Absence check using state equation in 11998 ms returned sat
[2023-03-20 21:52:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 21:52:31] [INFO ] [Nat]Absence check using 6 positive place invariants in 121 ms returned sat
[2023-03-20 21:52:31] [INFO ] [Nat]Absence check using 6 positive and 2 generalized place invariants in 76 ms returned sat
[2023-03-20 21:52:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 21:52:42] [INFO ] [Nat]Absence check using state equation in 11218 ms returned sat
[2023-03-20 21:52:44] [INFO ] [Nat]Added 8414 Read/Feed constraints in 2118 ms returned sat
[2023-03-20 21:52:47] [INFO ] Computed and/alt/rep : 8583/17380/8571 causal constraints (skipped 8684 transitions) in 1098 ms.
[2023-03-20 21:52:52] [INFO ] Added : 13 causal constraints over 3 iterations in 6650 ms. Result :sat
[2023-03-20 21:52:54] [INFO ] [Real]Absence check using 6 positive place invariants in 109 ms returned sat
[2023-03-20 21:52:54] [INFO ] [Real]Absence check using 6 positive and 2 generalized place invariants in 84 ms returned sat
[2023-03-20 21:52:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 21:53:05] [INFO ] [Real]Absence check using state equation in 11116 ms returned sat
[2023-03-20 21:53:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 21:53:06] [INFO ] [Nat]Absence check using 6 positive place invariants in 111 ms returned sat
[2023-03-20 21:53:06] [INFO ] [Nat]Absence check using 6 positive and 2 generalized place invariants in 83 ms returned sat
[2023-03-20 21:53:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 21:53:18] [INFO ] [Nat]Absence check using state equation in 11790 ms returned sat
[2023-03-20 21:53:22] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-20 21:53:25] [INFO ] [Nat]Added 8414 Read/Feed constraints in 6453 ms returned unknown
[2023-03-20 21:53:25] [INFO ] [Real]Absence check using 6 positive place invariants in 122 ms returned sat
[2023-03-20 21:53:26] [INFO ] [Real]Absence check using 6 positive and 2 generalized place invariants in 90 ms returned sat
[2023-03-20 21:53:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 21:53:38] [INFO ] [Real]Absence check using state equation in 11988 ms returned sat
[2023-03-20 21:53:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 21:53:39] [INFO ] [Nat]Absence check using 6 positive place invariants in 123 ms returned sat
[2023-03-20 21:53:39] [INFO ] [Nat]Absence check using 6 positive and 2 generalized place invariants in 90 ms returned sat
[2023-03-20 21:53:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 21:53:51] [INFO ] [Nat]Absence check using state equation in 12352 ms returned sat
[2023-03-20 21:53:55] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-20 21:53:58] [INFO ] [Nat]Added 8414 Read/Feed constraints in 6445 ms returned unknown
[2023-03-20 21:53:59] [INFO ] [Real]Absence check using 6 positive place invariants in 109 ms returned sat
[2023-03-20 21:53:59] [INFO ] [Real]Absence check using 6 positive and 2 generalized place invariants in 93 ms returned sat
[2023-03-20 21:53:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 21:54:10] [INFO ] [Real]Absence check using state equation in 11617 ms returned sat
[2023-03-20 21:54:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 21:54:12] [INFO ] [Nat]Absence check using 6 positive place invariants in 110 ms returned sat
[2023-03-20 21:54:12] [INFO ] [Nat]Absence check using 6 positive and 2 generalized place invariants in 92 ms returned sat
[2023-03-20 21:54:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 21:54:24] [INFO ] [Nat]Absence check using state equation in 11790 ms returned sat
[2023-03-20 21:54:27] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-20 21:54:30] [INFO ] [Nat]Added 8414 Read/Feed constraints in 6441 ms returned unknown
[2023-03-20 21:54:31] [INFO ] [Real]Absence check using 6 positive place invariants in 109 ms returned sat
[2023-03-20 21:54:31] [INFO ] [Real]Absence check using 6 positive and 2 generalized place invariants in 84 ms returned sat
[2023-03-20 21:54:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 21:54:42] [INFO ] [Real]Absence check using state equation in 11294 ms returned sat
[2023-03-20 21:54:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 21:54:44] [INFO ] [Nat]Absence check using 6 positive place invariants in 113 ms returned sat
[2023-03-20 21:54:44] [INFO ] [Nat]Absence check using 6 positive and 2 generalized place invariants in 84 ms returned sat
[2023-03-20 21:54:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 21:54:58] [INFO ] [Nat]Absence check using state equation in 13951 ms returned sat
[2023-03-20 21:55:01] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-20 21:55:04] [INFO ] [Nat]Added 8414 Read/Feed constraints in 6453 ms returned unknown
Current structural bounds on expressions (after SMT) : [11, 11, 2147483647, 11, 11, 2147483647] Max seen :[8, 7, 6689, 8, 9, 2254]
Support contains 8546 out of 8689 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8689/8689 places, 29660/29660 transitions.
Applied a total of 0 rules in 132 ms. Remains 8689 /8689 variables (removed 0) and now considering 29660/29660 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 132 ms. Remains : 8689/8689 places, 29660/29660 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8689/8689 places, 29660/29660 transitions.
Applied a total of 0 rules in 129 ms. Remains 8689 /8689 variables (removed 0) and now considering 29660/29660 (removed 0) transitions.
[2023-03-20 21:55:06] [INFO ] Flow matrix only has 17264 transitions (discarded 12396 similar events)
[2023-03-20 21:55:06] [INFO ] Invariant cache hit.
[2023-03-20 21:55:07] [INFO ] Implicit Places using invariants in 790 ms returned []
Implicit Place search using SMT only with invariants took 794 ms to find 0 implicit places.
[2023-03-20 21:55:07] [INFO ] Flow matrix only has 17264 transitions (discarded 12396 similar events)
[2023-03-20 21:55:07] [INFO ] Invariant cache hit.
[2023-03-20 21:55:08] [INFO ] Dead Transitions using invariants and state equation in 792 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1719 ms. Remains : 8689/8689 places, 29660/29660 transitions.
Normalized transition count is 17264 out of 29660 initially.
// Phase 1: matrix 17264 rows 8689 cols
[2023-03-20 21:55:09] [INFO ] Computed 8 place invariants in 690 ms
Finished random walk after 214406 steps, including 0 resets, run visited all 6 properties in 30001 ms. (steps per millisecond=7 )
Interrupted Best-First random walk after 62504 steps, including 0 resets, run timeout after 5001 ms. (steps per millisecond=12 ) properties seen 25
Finished Best-First random walk after 667581 steps, including 2 resets, run visited all 6 properties in 5001 ms. (steps per millisecond=133 )
Interrupted Best-First random walk after 423688 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=84 ) properties seen 1060
Interrupted Best-First random walk after 70334 steps, including 0 resets, run timeout after 5001 ms. (steps per millisecond=14 ) properties seen 20
Interrupted Best-First random walk after 474047 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=94 ) properties seen 781
Finished Best-First random walk after 331003 steps, including 0 resets, run visited all 6 properties in 5001 ms. (steps per millisecond=66 )
[2023-03-20 21:56:09] [INFO ] Flow matrix only has 17264 transitions (discarded 12396 similar events)
// Phase 1: matrix 17264 rows 8689 cols
[2023-03-20 21:56:09] [INFO ] Computed 8 place invariants in 710 ms
[2023-03-20 21:56:10] [INFO ] [Real]Absence check using 6 positive place invariants in 123 ms returned sat
[2023-03-20 21:56:10] [INFO ] [Real]Absence check using 6 positive and 2 generalized place invariants in 103 ms returned sat
[2023-03-20 21:56:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 21:56:20] [INFO ] [Real]Absence check using state equation in 9792 ms returned sat
[2023-03-20 21:56:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 21:56:21] [INFO ] [Nat]Absence check using 6 positive place invariants in 121 ms returned sat
[2023-03-20 21:56:21] [INFO ] [Nat]Absence check using 6 positive and 2 generalized place invariants in 84 ms returned sat
[2023-03-20 21:56:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 21:56:32] [INFO ] [Nat]Absence check using state equation in 10215 ms returned sat
[2023-03-20 21:56:32] [INFO ] State equation strengthened by 8414 read => feed constraints.
[2023-03-20 21:56:35] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-20 21:56:38] [INFO ] [Nat]Added 8414 Read/Feed constraints in 6381 ms returned sat
[2023-03-20 21:56:40] [INFO ] Deduced a trap composed of 46 places in 1372 ms of which 1 ms to minimize.
[2023-03-20 21:56:43] [INFO ] Trap strengthening (SAT) tested/added 1/1 trap constraints in 4766 ms
[2023-03-20 21:56:44] [INFO ] [Real]Absence check using 6 positive place invariants in 112 ms returned sat
[2023-03-20 21:56:44] [INFO ] [Real]Absence check using 6 positive and 2 generalized place invariants in 72 ms returned sat
[2023-03-20 21:56:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 21:56:58] [INFO ] [Real]Absence check using state equation in 13899 ms returned sat
[2023-03-20 21:56:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 21:56:59] [INFO ] [Nat]Absence check using 6 positive place invariants in 119 ms returned sat
[2023-03-20 21:56:59] [INFO ] [Nat]Absence check using 6 positive and 2 generalized place invariants in 72 ms returned sat
[2023-03-20 21:56:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 21:57:18] [INFO ] [Nat]Absence check using state equation in 18288 ms returned sat
[2023-03-20 21:57:20] [INFO ] [Nat]Added 8414 Read/Feed constraints in 1985 ms returned sat
[2023-03-20 21:57:22] [INFO ] Computed and/alt/rep : 8583/17380/8571 causal constraints (skipped 8684 transitions) in 1103 ms.
[2023-03-20 21:57:28] [INFO ] Added : 13 causal constraints over 3 iterations in 7271 ms. Result :sat
[2023-03-20 21:57:30] [INFO ] [Real]Absence check using 6 positive place invariants in 109 ms returned sat
[2023-03-20 21:57:30] [INFO ] [Real]Absence check using 6 positive and 2 generalized place invariants in 85 ms returned sat
[2023-03-20 21:57:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 21:57:41] [INFO ] [Real]Absence check using state equation in 11017 ms returned sat
[2023-03-20 21:57:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 21:57:42] [INFO ] [Nat]Absence check using 6 positive place invariants in 114 ms returned sat
[2023-03-20 21:57:42] [INFO ] [Nat]Absence check using 6 positive and 2 generalized place invariants in 85 ms returned sat
[2023-03-20 21:57:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 21:57:55] [INFO ] [Nat]Absence check using state equation in 12225 ms returned sat
[2023-03-20 21:57:58] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-20 21:58:01] [INFO ] [Nat]Added 8414 Read/Feed constraints in 6463 ms returned unknown
[2023-03-20 21:58:02] [INFO ] [Real]Absence check using 6 positive place invariants in 122 ms returned sat
[2023-03-20 21:58:02] [INFO ] [Real]Absence check using 6 positive and 2 generalized place invariants in 92 ms returned sat
[2023-03-20 21:58:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 21:58:14] [INFO ] [Real]Absence check using state equation in 12138 ms returned sat
[2023-03-20 21:58:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 21:58:16] [INFO ] [Nat]Absence check using 6 positive place invariants in 124 ms returned sat
[2023-03-20 21:58:16] [INFO ] [Nat]Absence check using 6 positive and 2 generalized place invariants in 92 ms returned sat
[2023-03-20 21:58:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 21:58:28] [INFO ] [Nat]Absence check using state equation in 12422 ms returned sat
[2023-03-20 21:58:32] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-20 21:58:35] [INFO ] [Nat]Added 8414 Read/Feed constraints in 6509 ms returned unknown
[2023-03-20 21:58:35] [INFO ] [Real]Absence check using 6 positive place invariants in 109 ms returned sat
[2023-03-20 21:58:36] [INFO ] [Real]Absence check using 6 positive and 2 generalized place invariants in 93 ms returned sat
[2023-03-20 21:58:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 21:58:48] [INFO ] [Real]Absence check using state equation in 11954 ms returned sat
[2023-03-20 21:58:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 21:58:49] [INFO ] [Nat]Absence check using 6 positive place invariants in 116 ms returned sat
[2023-03-20 21:58:49] [INFO ] [Nat]Absence check using 6 positive and 2 generalized place invariants in 99 ms returned sat
[2023-03-20 21:58:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 21:59:00] [INFO ] [Nat]Absence check using state equation in 11551 ms returned sat
[2023-03-20 21:59:04] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-20 21:59:07] [INFO ] [Nat]Added 8414 Read/Feed constraints in 6451 ms returned unknown
[2023-03-20 21:59:08] [INFO ] [Real]Absence check using 6 positive place invariants in 110 ms returned sat
[2023-03-20 21:59:08] [INFO ] [Real]Absence check using 6 positive and 2 generalized place invariants in 85 ms returned sat
[2023-03-20 21:59:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 21:59:19] [INFO ] [Real]Absence check using state equation in 11146 ms returned sat
[2023-03-20 21:59:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 21:59:20] [INFO ] [Nat]Absence check using 6 positive place invariants in 119 ms returned sat
[2023-03-20 21:59:20] [INFO ] [Nat]Absence check using 6 positive and 2 generalized place invariants in 85 ms returned sat
[2023-03-20 21:59:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 21:59:35] [INFO ] [Nat]Absence check using state equation in 14485 ms returned sat
[2023-03-20 21:59:38] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-20 21:59:41] [INFO ] [Nat]Added 8414 Read/Feed constraints in 6461 ms returned unknown
Current structural bounds on expressions (after SMT) : [11, 11, 2147483647, 11, 11, 2147483647] Max seen :[8, 7, 6689, 8, 9, 2271]
Support contains 8546 out of 8689 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8689/8689 places, 29660/29660 transitions.
Applied a total of 0 rules in 121 ms. Remains 8689 /8689 variables (removed 0) and now considering 29660/29660 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 121 ms. Remains : 8689/8689 places, 29660/29660 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8689/8689 places, 29660/29660 transitions.
Applied a total of 0 rules in 128 ms. Remains 8689 /8689 variables (removed 0) and now considering 29660/29660 (removed 0) transitions.
[2023-03-20 21:59:43] [INFO ] Flow matrix only has 17264 transitions (discarded 12396 similar events)
[2023-03-20 21:59:43] [INFO ] Invariant cache hit.
[2023-03-20 21:59:44] [INFO ] Implicit Places using invariants in 869 ms returned []
Implicit Place search using SMT only with invariants took 869 ms to find 0 implicit places.
[2023-03-20 21:59:44] [INFO ] Flow matrix only has 17264 transitions (discarded 12396 similar events)
[2023-03-20 21:59:44] [INFO ] Invariant cache hit.
[2023-03-20 21:59:45] [INFO ] Dead Transitions using invariants and state equation in 792 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1794 ms. Remains : 8689/8689 places, 29660/29660 transitions.
Normalized transition count is 17264 out of 29660 initially.
// Phase 1: matrix 17264 rows 8689 cols
[2023-03-20 21:59:46] [INFO ] Computed 8 place invariants in 706 ms
Finished random walk after 215639 steps, including 0 resets, run visited all 6 properties in 30001 ms. (steps per millisecond=7 )
Interrupted Best-First random walk after 63537 steps, including 0 resets, run timeout after 5001 ms. (steps per millisecond=12 ) properties seen 22
Finished Best-First random walk after 684633 steps, including 2 resets, run visited all 6 properties in 5001 ms. (steps per millisecond=136 )
Interrupted Best-First random walk after 433291 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=86 ) properties seen 992
Interrupted Best-First random walk after 72381 steps, including 0 resets, run timeout after 5001 ms. (steps per millisecond=14 ) properties seen 22
Interrupted Best-First random walk after 514926 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=102 ) properties seen 221
Finished Best-First random walk after 347451 steps, including 1 resets, run visited all 6 properties in 5001 ms. (steps per millisecond=69 )
[2023-03-20 22:00:46] [INFO ] Flow matrix only has 17264 transitions (discarded 12396 similar events)
// Phase 1: matrix 17264 rows 8689 cols
[2023-03-20 22:00:47] [INFO ] Computed 8 place invariants in 747 ms
[2023-03-20 22:00:48] [INFO ] [Real]Absence check using 6 positive place invariants in 116 ms returned sat
[2023-03-20 22:00:48] [INFO ] [Real]Absence check using 6 positive and 2 generalized place invariants in 82 ms returned sat
[2023-03-20 22:00:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 22:00:58] [INFO ] [Real]Absence check using state equation in 9953 ms returned sat
[2023-03-20 22:00:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 22:00:59] [INFO ] [Nat]Absence check using 6 positive place invariants in 114 ms returned sat
[2023-03-20 22:00:59] [INFO ] [Nat]Absence check using 6 positive and 2 generalized place invariants in 79 ms returned sat
[2023-03-20 22:00:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 22:01:08] [INFO ] [Nat]Absence check using state equation in 9270 ms returned sat
[2023-03-20 22:01:08] [INFO ] State equation strengthened by 8414 read => feed constraints.
[2023-03-20 22:01:12] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-20 22:01:15] [INFO ] [Nat]Added 8414 Read/Feed constraints in 6175 ms returned sat
[2023-03-20 22:01:16] [INFO ] Deduced a trap composed of 46 places in 1326 ms of which 0 ms to minimize.
[2023-03-20 22:01:19] [INFO ] Trap strengthening (SAT) tested/added 1/1 trap constraints in 4697 ms
[2023-03-20 22:01:20] [INFO ] [Real]Absence check using 6 positive place invariants in 108 ms returned sat
[2023-03-20 22:01:20] [INFO ] [Real]Absence check using 6 positive and 2 generalized place invariants in 75 ms returned sat
[2023-03-20 22:01:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 22:01:33] [INFO ] [Real]Absence check using state equation in 12769 ms returned sat
[2023-03-20 22:01:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 22:01:34] [INFO ] [Nat]Absence check using 6 positive place invariants in 115 ms returned sat
[2023-03-20 22:01:34] [INFO ] [Nat]Absence check using 6 positive and 2 generalized place invariants in 69 ms returned sat
[2023-03-20 22:01:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 22:01:52] [INFO ] [Nat]Absence check using state equation in 17238 ms returned sat
[2023-03-20 22:01:53] [INFO ] [Nat]Added 8414 Read/Feed constraints in 1847 ms returned sat
[2023-03-20 22:01:56] [INFO ] Computed and/alt/rep : 8583/17380/8571 causal constraints (skipped 8684 transitions) in 1017 ms.
[2023-03-20 22:02:02] [INFO ] Added : 13 causal constraints over 3 iterations in 6871 ms. Result :sat
[2023-03-20 22:02:03] [INFO ] [Real]Absence check using 6 positive place invariants in 102 ms returned sat
[2023-03-20 22:02:03] [INFO ] [Real]Absence check using 6 positive and 2 generalized place invariants in 81 ms returned sat
[2023-03-20 22:02:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 22:02:14] [INFO ] [Real]Absence check using state equation in 10520 ms returned sat
[2023-03-20 22:02:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 22:02:15] [INFO ] [Nat]Absence check using 6 positive place invariants in 107 ms returned sat
[2023-03-20 22:02:15] [INFO ] [Nat]Absence check using 6 positive and 2 generalized place invariants in 79 ms returned sat
[2023-03-20 22:02:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 22:02:27] [INFO ] [Nat]Absence check using state equation in 11477 ms returned sat
[2023-03-20 22:02:30] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-20 22:02:33] [INFO ] [Nat]Added 8414 Read/Feed constraints in 6457 ms returned unknown
[2023-03-20 22:02:34] [INFO ] [Real]Absence check using 6 positive place invariants in 115 ms returned sat
[2023-03-20 22:02:34] [INFO ] [Real]Absence check using 6 positive and 2 generalized place invariants in 88 ms returned sat
[2023-03-20 22:02:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 22:02:47] [INFO ] [Real]Absence check using state equation in 12706 ms returned sat
[2023-03-20 22:02:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 22:02:48] [INFO ] [Nat]Absence check using 6 positive place invariants in 119 ms returned sat
[2023-03-20 22:02:48] [INFO ] [Nat]Absence check using 6 positive and 2 generalized place invariants in 92 ms returned sat
[2023-03-20 22:02:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 22:03:01] [INFO ] [Nat]Absence check using state equation in 12643 ms returned sat
[2023-03-20 22:03:04] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-20 22:03:07] [INFO ] [Nat]Added 8414 Read/Feed constraints in 6416 ms returned unknown
[2023-03-20 22:03:08] [INFO ] [Real]Absence check using 6 positive place invariants in 108 ms returned sat
[2023-03-20 22:03:08] [INFO ] [Real]Absence check using 6 positive and 2 generalized place invariants in 91 ms returned sat
[2023-03-20 22:03:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 22:03:20] [INFO ] [Real]Absence check using state equation in 11862 ms returned sat
[2023-03-20 22:03:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 22:03:21] [INFO ] [Nat]Absence check using 6 positive place invariants in 112 ms returned sat
[2023-03-20 22:03:22] [INFO ] [Nat]Absence check using 6 positive and 2 generalized place invariants in 91 ms returned sat
[2023-03-20 22:03:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 22:03:34] [INFO ] [Nat]Absence check using state equation in 12005 ms returned sat
[2023-03-20 22:03:37] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-20 22:03:40] [INFO ] [Nat]Added 8414 Read/Feed constraints in 6422 ms returned unknown
[2023-03-20 22:03:41] [INFO ] [Real]Absence check using 6 positive place invariants in 107 ms returned sat
[2023-03-20 22:03:41] [INFO ] [Real]Absence check using 6 positive and 2 generalized place invariants in 88 ms returned sat
[2023-03-20 22:03:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 22:03:52] [INFO ] [Real]Absence check using state equation in 10956 ms returned sat
[2023-03-20 22:03:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 22:03:53] [INFO ] [Nat]Absence check using 6 positive place invariants in 129 ms returned sat
[2023-03-20 22:03:53] [INFO ] [Nat]Absence check using 6 positive and 2 generalized place invariants in 82 ms returned sat
[2023-03-20 22:03:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 22:04:08] [INFO ] [Nat]Absence check using state equation in 14984 ms returned sat
[2023-03-20 22:04:12] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-20 22:04:15] [INFO ] [Nat]Added 8414 Read/Feed constraints in 6519 ms returned unknown
Current structural bounds on expressions (after SMT) : [11, 11, 2147483647, 11, 11, 2147483647] Max seen :[8, 7, 6689, 8, 9, 2305]
Support contains 8546 out of 8689 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8689/8689 places, 29660/29660 transitions.
Applied a total of 0 rules in 154 ms. Remains 8689 /8689 variables (removed 0) and now considering 29660/29660 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 156 ms. Remains : 8689/8689 places, 29660/29660 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8689/8689 places, 29660/29660 transitions.
Applied a total of 0 rules in 139 ms. Remains 8689 /8689 variables (removed 0) and now considering 29660/29660 (removed 0) transitions.
[2023-03-20 22:04:17] [INFO ] Flow matrix only has 17264 transitions (discarded 12396 similar events)
[2023-03-20 22:04:17] [INFO ] Invariant cache hit.
[2023-03-20 22:04:18] [INFO ] Implicit Places using invariants in 855 ms returned []
Implicit Place search using SMT only with invariants took 855 ms to find 0 implicit places.
[2023-03-20 22:04:18] [INFO ] Flow matrix only has 17264 transitions (discarded 12396 similar events)
[2023-03-20 22:04:18] [INFO ] Invariant cache hit.
[2023-03-20 22:04:19] [INFO ] Dead Transitions using invariants and state equation in 827 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1826 ms. Remains : 8689/8689 places, 29660/29660 transitions.
Normalized transition count is 17264 out of 29660 initially.
// Phase 1: matrix 17264 rows 8689 cols
[2023-03-20 22:04:19] [INFO ] Computed 8 place invariants in 685 ms
Finished random walk after 223217 steps, including 0 resets, run visited all 6 properties in 30001 ms. (steps per millisecond=7 )
Interrupted Best-First random walk after 65599 steps, including 0 resets, run timeout after 5001 ms. (steps per millisecond=13 ) properties seen 24
Finished Best-First random walk after 679540 steps, including 2 resets, run visited all 6 properties in 5001 ms. (steps per millisecond=135 )
Interrupted Best-First random walk after 426765 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=85 ) properties seen 1057
Interrupted Best-First random walk after 73757 steps, including 0 resets, run timeout after 5001 ms. (steps per millisecond=14 ) properties seen 22
Interrupted Best-First random walk after 530004 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=105 ) properties seen 205
Finished Best-First random walk after 341436 steps, including 1 resets, run visited all 6 properties in 5001 ms. (steps per millisecond=68 )
[2023-03-20 22:05:19] [INFO ] Flow matrix only has 17264 transitions (discarded 12396 similar events)
// Phase 1: matrix 17264 rows 8689 cols
[2023-03-20 22:05:20] [INFO ] Computed 8 place invariants in 673 ms
[2023-03-20 22:05:21] [INFO ] [Real]Absence check using 6 positive place invariants in 115 ms returned sat
[2023-03-20 22:05:21] [INFO ] [Real]Absence check using 6 positive and 2 generalized place invariants in 87 ms returned sat
[2023-03-20 22:05:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 22:05:30] [INFO ] [Real]Absence check using state equation in 9197 ms returned sat
[2023-03-20 22:05:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 22:05:32] [INFO ] [Nat]Absence check using 6 positive place invariants in 117 ms returned sat
[2023-03-20 22:05:32] [INFO ] [Nat]Absence check using 6 positive and 2 generalized place invariants in 82 ms returned sat
[2023-03-20 22:05:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 22:05:42] [INFO ] [Nat]Absence check using state equation in 10055 ms returned sat
[2023-03-20 22:05:42] [INFO ] State equation strengthened by 8414 read => feed constraints.
[2023-03-20 22:05:45] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-20 22:05:48] [INFO ] [Nat]Added 8414 Read/Feed constraints in 6297 ms returned sat
[2023-03-20 22:05:50] [INFO ] Deduced a trap composed of 46 places in 1338 ms of which 0 ms to minimize.
[2023-03-20 22:05:53] [INFO ] Trap strengthening (SAT) tested/added 1/1 trap constraints in 4720 ms
[2023-03-20 22:05:54] [INFO ] [Real]Absence check using 6 positive place invariants in 110 ms returned sat
[2023-03-20 22:05:54] [INFO ] [Real]Absence check using 6 positive and 2 generalized place invariants in 72 ms returned sat
[2023-03-20 22:05:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 22:06:07] [INFO ] [Real]Absence check using state equation in 13364 ms returned sat
[2023-03-20 22:06:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 22:06:08] [INFO ] [Nat]Absence check using 6 positive place invariants in 111 ms returned sat
[2023-03-20 22:06:08] [INFO ] [Nat]Absence check using 6 positive and 2 generalized place invariants in 68 ms returned sat
[2023-03-20 22:06:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 22:06:26] [INFO ] [Nat]Absence check using state equation in 17704 ms returned sat
[2023-03-20 22:06:28] [INFO ] [Nat]Added 8414 Read/Feed constraints in 2028 ms returned sat
[2023-03-20 22:06:31] [INFO ] Computed and/alt/rep : 8583/17380/8571 causal constraints (skipped 8684 transitions) in 1073 ms.
[2023-03-20 22:06:37] [INFO ] Added : 13 causal constraints over 3 iterations in 7254 ms. Result :sat
[2023-03-20 22:06:39] [INFO ] [Real]Absence check using 6 positive place invariants in 108 ms returned sat
[2023-03-20 22:06:39] [INFO ] [Real]Absence check using 6 positive and 2 generalized place invariants in 84 ms returned sat
[2023-03-20 22:06:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 22:06:50] [INFO ] [Real]Absence check using state equation in 11376 ms returned sat
[2023-03-20 22:06:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 22:06:51] [INFO ] [Nat]Absence check using 6 positive place invariants in 113 ms returned sat
[2023-03-20 22:06:51] [INFO ] [Nat]Absence check using 6 positive and 2 generalized place invariants in 83 ms returned sat
[2023-03-20 22:06:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 22:07:03] [INFO ] [Nat]Absence check using state equation in 11463 ms returned sat
[2023-03-20 22:07:06] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-20 22:07:09] [INFO ] [Nat]Added 8414 Read/Feed constraints in 6431 ms returned unknown
[2023-03-20 22:07:10] [INFO ] [Real]Absence check using 6 positive place invariants in 118 ms returned sat
[2023-03-20 22:07:10] [INFO ] [Real]Absence check using 6 positive and 2 generalized place invariants in 89 ms returned sat
[2023-03-20 22:07:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 22:07:23] [INFO ] [Real]Absence check using state equation in 12313 ms returned sat
[2023-03-20 22:07:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 22:07:24] [INFO ] [Nat]Absence check using 6 positive place invariants in 119 ms returned sat
[2023-03-20 22:07:24] [INFO ] [Nat]Absence check using 6 positive and 2 generalized place invariants in 88 ms returned sat
[2023-03-20 22:07:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 22:07:37] [INFO ] [Nat]Absence check using state equation in 12787 ms returned sat
[2023-03-20 22:07:40] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-20 22:07:44] [INFO ] [Nat]Added 8414 Read/Feed constraints in 6827 ms returned unknown
[2023-03-20 22:07:45] [INFO ] [Real]Absence check using 6 positive place invariants in 110 ms returned sat
[2023-03-20 22:07:45] [INFO ] [Real]Absence check using 6 positive and 2 generalized place invariants in 95 ms returned sat
[2023-03-20 22:07:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 22:07:57] [INFO ] [Real]Absence check using state equation in 12249 ms returned sat
[2023-03-20 22:07:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 22:07:58] [INFO ] [Nat]Absence check using 6 positive place invariants in 118 ms returned sat
[2023-03-20 22:07:58] [INFO ] [Nat]Absence check using 6 positive and 2 generalized place invariants in 93 ms returned sat
[2023-03-20 22:07:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 22:08:11] [INFO ] [Nat]Absence check using state equation in 12683 ms returned sat
[2023-03-20 22:08:14] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-20 22:08:17] [INFO ] [Nat]Added 8414 Read/Feed constraints in 6462 ms returned unknown
[2023-03-20 22:08:18] [INFO ] [Real]Absence check using 6 positive place invariants in 108 ms returned sat
[2023-03-20 22:08:18] [INFO ] [Real]Absence check using 6 positive and 2 generalized place invariants in 82 ms returned sat
[2023-03-20 22:08:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 22:08:29] [INFO ] [Real]Absence check using state equation in 10896 ms returned sat
[2023-03-20 22:08:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 22:08:31] [INFO ] [Nat]Absence check using 6 positive place invariants in 110 ms returned sat
[2023-03-20 22:08:31] [INFO ] [Nat]Absence check using 6 positive and 2 generalized place invariants in 81 ms returned sat
[2023-03-20 22:08:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 22:08:45] [INFO ] [Nat]Absence check using state equation in 14743 ms returned sat
[2023-03-20 22:08:49] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-20 22:08:52] [INFO ] [Nat]Added 8414 Read/Feed constraints in 6485 ms returned unknown
Current structural bounds on expressions (after SMT) : [11, 11, 2147483647, 11, 11, 2147483647] Max seen :[8, 7, 6689, 8, 9, 2305]
Support contains 8546 out of 8689 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8689/8689 places, 29660/29660 transitions.
Applied a total of 0 rules in 135 ms. Remains 8689 /8689 variables (removed 0) and now considering 29660/29660 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 135 ms. Remains : 8689/8689 places, 29660/29660 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8689/8689 places, 29660/29660 transitions.
Applied a total of 0 rules in 128 ms. Remains 8689 /8689 variables (removed 0) and now considering 29660/29660 (removed 0) transitions.
[2023-03-20 22:08:54] [INFO ] Flow matrix only has 17264 transitions (discarded 12396 similar events)
[2023-03-20 22:08:54] [INFO ] Invariant cache hit.
[2023-03-20 22:08:55] [INFO ] Implicit Places using invariants in 782 ms returned []
Implicit Place search using SMT only with invariants took 783 ms to find 0 implicit places.
[2023-03-20 22:08:55] [INFO ] Flow matrix only has 17264 transitions (discarded 12396 similar events)
[2023-03-20 22:08:55] [INFO ] Invariant cache hit.
[2023-03-20 22:08:56] [INFO ] Dead Transitions using invariants and state equation in 788 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1708 ms. Remains : 8689/8689 places, 29660/29660 transitions.
Starting property specific reduction for VehicularWifi-COL-none-UpperBounds-00
Normalized transition count is 17264 out of 29660 initially.
// Phase 1: matrix 17264 rows 8689 cols
[2023-03-20 22:08:56] [INFO ] Computed 8 place invariants in 718 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 799 ms. (steps per millisecond=12 ) properties (out of 1) seen :8
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 714 ms. (steps per millisecond=14 ) properties (out of 1) seen :8
[2023-03-20 22:08:58] [INFO ] Flow matrix only has 17264 transitions (discarded 12396 similar events)
// Phase 1: matrix 17264 rows 8689 cols
[2023-03-20 22:08:59] [INFO ] Computed 8 place invariants in 694 ms
[2023-03-20 22:08:59] [INFO ] [Real]Absence check using 6 positive place invariants in 119 ms returned sat
[2023-03-20 22:09:00] [INFO ] [Real]Absence check using 6 positive and 2 generalized place invariants in 85 ms returned sat
[2023-03-20 22:09:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 22:09:04] [INFO ] [Real]Absence check using state equation in 4033 ms returned unknown
Current structural bounds on expressions (after SMT) : [30976] Max seen :[8]
Support contains 4144 out of 8689 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8689/8689 places, 29660/29660 transitions.
Free-agglomeration rule (complex) applied 24 times.
Iterating global reduction 0 with 24 rules applied. Total rules applied 24 place count 8689 transition count 29685
Reduce places removed 24 places and 0 transitions.
Iterating post reduction 0 with 24 rules applied. Total rules applied 48 place count 8665 transition count 29685
Partial Free-agglomeration rule applied 14 times.
Drop transitions removed 14 transitions
Iterating global reduction 1 with 14 rules applied. Total rules applied 62 place count 8665 transition count 29685
Applied a total of 62 rules in 2395 ms. Remains 8665 /8689 variables (removed 24) and now considering 29685/29660 (removed -25) transitions.
[2023-03-20 22:09:06] [INFO ] Flow matrix only has 17275 transitions (discarded 12410 similar events)
// Phase 1: matrix 17275 rows 8665 cols
[2023-03-20 22:09:07] [INFO ] Computed 8 place invariants in 664 ms
[2023-03-20 22:09:07] [INFO ] Dead Transitions using invariants and state equation in 1449 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3851 ms. Remains : 8665/8689 places, 29685/29660 transitions.
Normalized transition count is 17275 out of 29685 initially.
// Phase 1: matrix 17275 rows 8665 cols
[2023-03-20 22:09:08] [INFO ] Computed 8 place invariants in 647 ms
Finished random walk after 375247 steps, including 1 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=12 )
Finished Best-First random walk after 72643 steps, including 0 resets, run visited all 1 properties in 5001 ms. (steps per millisecond=14 )
[2023-03-20 22:09:43] [INFO ] Flow matrix only has 17275 transitions (discarded 12410 similar events)
// Phase 1: matrix 17275 rows 8665 cols
[2023-03-20 22:09:44] [INFO ] Computed 8 place invariants in 622 ms
[2023-03-20 22:09:45] [INFO ] [Real]Absence check using 6 positive place invariants in 104 ms returned sat
[2023-03-20 22:09:45] [INFO ] [Real]Absence check using 6 positive and 2 generalized place invariants in 90 ms returned sat
[2023-03-20 22:09:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 22:09:54] [INFO ] [Real]Absence check using state equation in 9607 ms returned sat
[2023-03-20 22:09:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 22:09:56] [INFO ] [Nat]Absence check using 6 positive place invariants in 108 ms returned sat
[2023-03-20 22:09:56] [INFO ] [Nat]Absence check using 6 positive and 2 generalized place invariants in 90 ms returned sat
[2023-03-20 22:09:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 22:10:05] [INFO ] [Nat]Absence check using state equation in 9524 ms returned sat
[2023-03-20 22:10:05] [INFO ] State equation strengthened by 8463 read => feed constraints.
[2023-03-20 22:10:09] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-20 22:10:12] [INFO ] [Nat]Added 8463 Read/Feed constraints in 6503 ms returned unknown
Current structural bounds on expressions (after SMT) : [30976] Max seen :[8]
Support contains 4144 out of 8665 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8665/8665 places, 29685/29685 transitions.
Applied a total of 0 rules in 659 ms. Remains 8665 /8665 variables (removed 0) and now considering 29685/29685 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 659 ms. Remains : 8665/8665 places, 29685/29685 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8665/8665 places, 29685/29685 transitions.
Applied a total of 0 rules in 646 ms. Remains 8665 /8665 variables (removed 0) and now considering 29685/29685 (removed 0) transitions.
[2023-03-20 22:10:13] [INFO ] Flow matrix only has 17275 transitions (discarded 12410 similar events)
[2023-03-20 22:10:13] [INFO ] Invariant cache hit.
[2023-03-20 22:10:14] [INFO ] Implicit Places using invariants in 771 ms returned []
Implicit Place search using SMT only with invariants took 807 ms to find 0 implicit places.
[2023-03-20 22:10:14] [INFO ] Flow matrix only has 17275 transitions (discarded 12410 similar events)
[2023-03-20 22:10:14] [INFO ] Invariant cache hit.
[2023-03-20 22:10:15] [INFO ] Dead Transitions using invariants and state equation in 732 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2216 ms. Remains : 8665/8665 places, 29685/29685 transitions.
Ending property specific reduction for VehicularWifi-COL-none-UpperBounds-00 in 79193 ms.
Starting property specific reduction for VehicularWifi-COL-none-UpperBounds-01
Normalized transition count is 17264 out of 29660 initially.
// Phase 1: matrix 17264 rows 8689 cols
[2023-03-20 22:10:15] [INFO ] Computed 8 place invariants in 695 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 283 ms. (steps per millisecond=35 ) properties (out of 1) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 1) seen :4
[2023-03-20 22:10:16] [INFO ] Flow matrix only has 17264 transitions (discarded 12396 similar events)
// Phase 1: matrix 17264 rows 8689 cols
[2023-03-20 22:10:16] [INFO ] Computed 8 place invariants in 656 ms
[2023-03-20 22:10:17] [INFO ] [Real]Absence check using 6 positive place invariants in 106 ms returned sat
[2023-03-20 22:10:17] [INFO ] [Real]Absence check using 6 positive and 2 generalized place invariants in 70 ms returned sat
[2023-03-20 22:10:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 22:10:21] [INFO ] [Real]Absence check using state equation in 4096 ms returned unknown
Current structural bounds on expressions (after SMT) : [225] Max seen :[4]
Support contains 33 out of 8689 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8689/8689 places, 29660/29660 transitions.
Applied a total of 0 rules in 1001 ms. Remains 8689 /8689 variables (removed 0) and now considering 29660/29660 (removed 0) transitions.
[2023-03-20 22:10:22] [INFO ] Flow matrix only has 17264 transitions (discarded 12396 similar events)
[2023-03-20 22:10:22] [INFO ] Invariant cache hit.
[2023-03-20 22:10:23] [INFO ] Dead Transitions using invariants and state equation in 707 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1728 ms. Remains : 8689/8689 places, 29660/29660 transitions.
Normalized transition count is 17264 out of 29660 initially.
// Phase 1: matrix 17264 rows 8689 cols
[2023-03-20 22:10:24] [INFO ] Computed 8 place invariants in 656 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 27038 ms. (steps per millisecond=36 ) properties (out of 1) seen :3
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2469 ms. (steps per millisecond=405 ) properties (out of 1) seen :5
[2023-03-20 22:10:53] [INFO ] Flow matrix only has 17264 transitions (discarded 12396 similar events)
// Phase 1: matrix 17264 rows 8689 cols
[2023-03-20 22:10:54] [INFO ] Computed 8 place invariants in 672 ms
[2023-03-20 22:10:55] [INFO ] [Real]Absence check using 6 positive place invariants in 110 ms returned sat
[2023-03-20 22:10:55] [INFO ] [Real]Absence check using 6 positive and 2 generalized place invariants in 71 ms returned sat
[2023-03-20 22:10:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 22:11:08] [INFO ] [Real]Absence check using state equation in 13014 ms returned sat
[2023-03-20 22:11:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 22:11:09] [INFO ] [Nat]Absence check using 6 positive place invariants in 123 ms returned sat
[2023-03-20 22:11:10] [INFO ] [Nat]Absence check using 6 positive and 2 generalized place invariants in 80 ms returned sat
[2023-03-20 22:11:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 22:11:24] [INFO ] [Nat]Absence check using state equation in 14285 ms returned sat
[2023-03-20 22:11:24] [INFO ] State equation strengthened by 8414 read => feed constraints.
[2023-03-20 22:11:25] [INFO ] [Nat]Added 8414 Read/Feed constraints in 1422 ms returned sat
[2023-03-20 22:11:28] [INFO ] Computed and/alt/rep : 8583/17380/8571 causal constraints (skipped 8684 transitions) in 1070 ms.
[2023-03-20 22:11:32] [INFO ] Added : 9 causal constraints over 2 iterations in 4665 ms. Result :sat
Current structural bounds on expressions (after SMT) : [225] Max seen :[5]
Support contains 33 out of 8689 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8689/8689 places, 29660/29660 transitions.
Applied a total of 0 rules in 1016 ms. Remains 8689 /8689 variables (removed 0) and now considering 29660/29660 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1018 ms. Remains : 8689/8689 places, 29660/29660 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8689/8689 places, 29660/29660 transitions.
Applied a total of 0 rules in 1015 ms. Remains 8689 /8689 variables (removed 0) and now considering 29660/29660 (removed 0) transitions.
[2023-03-20 22:11:34] [INFO ] Flow matrix only has 17264 transitions (discarded 12396 similar events)
[2023-03-20 22:11:34] [INFO ] Invariant cache hit.
[2023-03-20 22:11:35] [INFO ] Implicit Places using invariants in 868 ms returned []
Implicit Place search using SMT only with invariants took 874 ms to find 0 implicit places.
[2023-03-20 22:11:35] [INFO ] Flow matrix only has 17264 transitions (discarded 12396 similar events)
[2023-03-20 22:11:35] [INFO ] Invariant cache hit.
[2023-03-20 22:11:36] [INFO ] Dead Transitions using invariants and state equation in 806 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2701 ms. Remains : 8689/8689 places, 29660/29660 transitions.
Normalized transition count is 17264 out of 29660 initially.
// Phase 1: matrix 17264 rows 8689 cols
[2023-03-20 22:11:37] [INFO ] Computed 8 place invariants in 681 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 27947 ms. (steps per millisecond=35 ) properties (out of 1) seen :3
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2552 ms. (steps per millisecond=391 ) properties (out of 1) seen :6
[2023-03-20 22:12:07] [INFO ] Flow matrix only has 17264 transitions (discarded 12396 similar events)
// Phase 1: matrix 17264 rows 8689 cols
[2023-03-20 22:12:08] [INFO ] Computed 8 place invariants in 688 ms
[2023-03-20 22:12:09] [INFO ] [Real]Absence check using 6 positive place invariants in 112 ms returned sat
[2023-03-20 22:12:09] [INFO ] [Real]Absence check using 6 positive and 2 generalized place invariants in 74 ms returned sat
[2023-03-20 22:12:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 22:12:22] [INFO ] [Real]Absence check using state equation in 13571 ms returned sat
[2023-03-20 22:12:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 22:12:24] [INFO ] [Nat]Absence check using 6 positive place invariants in 115 ms returned sat
[2023-03-20 22:12:24] [INFO ] [Nat]Absence check using 6 positive and 2 generalized place invariants in 70 ms returned sat
[2023-03-20 22:12:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 22:12:37] [INFO ] [Nat]Absence check using state equation in 13666 ms returned sat
[2023-03-20 22:12:38] [INFO ] State equation strengthened by 8414 read => feed constraints.
[2023-03-20 22:12:39] [INFO ] [Nat]Added 8414 Read/Feed constraints in 1587 ms returned sat
[2023-03-20 22:12:42] [INFO ] Computed and/alt/rep : 8583/17380/8571 causal constraints (skipped 8684 transitions) in 1074 ms.
[2023-03-20 22:12:47] [INFO ] Added : 11 causal constraints over 3 iterations in 6374 ms. Result :sat
Current structural bounds on expressions (after SMT) : [225] Max seen :[6]
Support contains 33 out of 8689 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8689/8689 places, 29660/29660 transitions.
Applied a total of 0 rules in 1069 ms. Remains 8689 /8689 variables (removed 0) and now considering 29660/29660 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1072 ms. Remains : 8689/8689 places, 29660/29660 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8689/8689 places, 29660/29660 transitions.
Applied a total of 0 rules in 1073 ms. Remains 8689 /8689 variables (removed 0) and now considering 29660/29660 (removed 0) transitions.
[2023-03-20 22:12:50] [INFO ] Flow matrix only has 17264 transitions (discarded 12396 similar events)
[2023-03-20 22:12:50] [INFO ] Invariant cache hit.
[2023-03-20 22:12:50] [INFO ] Implicit Places using invariants in 791 ms returned []
Implicit Place search using SMT only with invariants took 795 ms to find 0 implicit places.
[2023-03-20 22:12:50] [INFO ] Flow matrix only has 17264 transitions (discarded 12396 similar events)
[2023-03-20 22:12:50] [INFO ] Invariant cache hit.
[2023-03-20 22:12:51] [INFO ] Dead Transitions using invariants and state equation in 865 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2739 ms. Remains : 8689/8689 places, 29660/29660 transitions.
Normalized transition count is 17264 out of 29660 initially.
// Phase 1: matrix 17264 rows 8689 cols
[2023-03-20 22:12:52] [INFO ] Computed 8 place invariants in 672 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 27508 ms. (steps per millisecond=36 ) properties (out of 1) seen :3
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2552 ms. (steps per millisecond=391 ) properties (out of 1) seen :6
[2023-03-20 22:13:22] [INFO ] Flow matrix only has 17264 transitions (discarded 12396 similar events)
// Phase 1: matrix 17264 rows 8689 cols
[2023-03-20 22:13:23] [INFO ] Computed 8 place invariants in 668 ms
[2023-03-20 22:13:24] [INFO ] [Real]Absence check using 6 positive place invariants in 109 ms returned sat
[2023-03-20 22:13:24] [INFO ] [Real]Absence check using 6 positive and 2 generalized place invariants in 72 ms returned sat
[2023-03-20 22:13:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 22:13:37] [INFO ] [Real]Absence check using state equation in 12897 ms returned sat
[2023-03-20 22:13:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 22:13:38] [INFO ] [Nat]Absence check using 6 positive place invariants in 113 ms returned sat
[2023-03-20 22:13:38] [INFO ] [Nat]Absence check using 6 positive and 2 generalized place invariants in 70 ms returned sat
[2023-03-20 22:13:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 22:13:54] [INFO ] [Nat]Absence check using state equation in 15949 ms returned sat
[2023-03-20 22:13:54] [INFO ] State equation strengthened by 8414 read => feed constraints.
[2023-03-20 22:13:57] [INFO ] [Nat]Added 8414 Read/Feed constraints in 2522 ms returned sat
[2023-03-20 22:13:59] [INFO ] Computed and/alt/rep : 8583/17380/8571 causal constraints (skipped 8684 transitions) in 1071 ms.
[2023-03-20 22:14:05] [INFO ] Added : 13 causal constraints over 3 iterations in 6854 ms. Result :sat
Current structural bounds on expressions (after SMT) : [225] Max seen :[7]
Support contains 33 out of 8689 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8689/8689 places, 29660/29660 transitions.
Applied a total of 0 rules in 1032 ms. Remains 8689 /8689 variables (removed 0) and now considering 29660/29660 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1032 ms. Remains : 8689/8689 places, 29660/29660 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8689/8689 places, 29660/29660 transitions.
Applied a total of 0 rules in 1041 ms. Remains 8689 /8689 variables (removed 0) and now considering 29660/29660 (removed 0) transitions.
[2023-03-20 22:14:08] [INFO ] Flow matrix only has 17264 transitions (discarded 12396 similar events)
[2023-03-20 22:14:08] [INFO ] Invariant cache hit.
[2023-03-20 22:14:09] [INFO ] Implicit Places using invariants in 821 ms returned []
Implicit Place search using SMT only with invariants took 825 ms to find 0 implicit places.
[2023-03-20 22:14:09] [INFO ] Flow matrix only has 17264 transitions (discarded 12396 similar events)
[2023-03-20 22:14:09] [INFO ] Invariant cache hit.
[2023-03-20 22:14:09] [INFO ] Dead Transitions using invariants and state equation in 886 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2766 ms. Remains : 8689/8689 places, 29660/29660 transitions.
Normalized transition count is 17264 out of 29660 initially.
// Phase 1: matrix 17264 rows 8689 cols
[2023-03-20 22:14:10] [INFO ] Computed 8 place invariants in 676 ms
Finished random walk after 850854 steps, including 2 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=28 )
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 3003 ms. (steps per millisecond=333 ) properties (out of 1) seen :6
[2023-03-20 22:14:43] [INFO ] Flow matrix only has 17264 transitions (discarded 12396 similar events)
// Phase 1: matrix 17264 rows 8689 cols
[2023-03-20 22:14:44] [INFO ] Computed 8 place invariants in 674 ms
[2023-03-20 22:14:45] [INFO ] [Real]Absence check using 6 positive place invariants in 116 ms returned sat
[2023-03-20 22:14:45] [INFO ] [Real]Absence check using 6 positive and 2 generalized place invariants in 79 ms returned sat
[2023-03-20 22:14:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 22:15:02] [INFO ] [Real]Absence check using state equation in 16975 ms returned sat
[2023-03-20 22:15:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 22:15:03] [INFO ] [Nat]Absence check using 6 positive place invariants in 116 ms returned sat
[2023-03-20 22:15:03] [INFO ] [Nat]Absence check using 6 positive and 2 generalized place invariants in 73 ms returned sat
[2023-03-20 22:15:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 22:15:14] [INFO ] [Nat]Absence check using state equation in 10379 ms returned sat
[2023-03-20 22:15:14] [INFO ] State equation strengthened by 8414 read => feed constraints.
[2023-03-20 22:15:16] [INFO ] [Nat]Added 8414 Read/Feed constraints in 2363 ms returned sat
[2023-03-20 22:15:19] [INFO ] Computed and/alt/rep : 8583/17380/8571 causal constraints (skipped 8684 transitions) in 1195 ms.
[2023-03-20 22:15:25] [INFO ] Added : 15 causal constraints over 3 iterations in 6946 ms. Result :sat
Current structural bounds on expressions (after SMT) : [225] Max seen :[8]
Support contains 33 out of 8689 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8689/8689 places, 29660/29660 transitions.
Applied a total of 0 rules in 1101 ms. Remains 8689 /8689 variables (removed 0) and now considering 29660/29660 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1101 ms. Remains : 8689/8689 places, 29660/29660 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8689/8689 places, 29660/29660 transitions.
Applied a total of 0 rules in 1114 ms. Remains 8689 /8689 variables (removed 0) and now considering 29660/29660 (removed 0) transitions.
[2023-03-20 22:15:28] [INFO ] Flow matrix only has 17264 transitions (discarded 12396 similar events)
[2023-03-20 22:15:28] [INFO ] Invariant cache hit.
[2023-03-20 22:15:29] [INFO ] Implicit Places using invariants in 792 ms returned []
Implicit Place search using SMT only with invariants took 792 ms to find 0 implicit places.
[2023-03-20 22:15:29] [INFO ] Flow matrix only has 17264 transitions (discarded 12396 similar events)
[2023-03-20 22:15:29] [INFO ] Invariant cache hit.
[2023-03-20 22:15:29] [INFO ] Dead Transitions using invariants and state equation in 900 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2812 ms. Remains : 8689/8689 places, 29660/29660 transitions.
Normalized transition count is 17264 out of 29660 initially.
// Phase 1: matrix 17264 rows 8689 cols
[2023-03-20 22:15:30] [INFO ] Computed 8 place invariants in 722 ms
Finished random walk after 977325 steps, including 2 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=32 )
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2723 ms. (steps per millisecond=367 ) properties (out of 1) seen :6
[2023-03-20 22:16:03] [INFO ] Flow matrix only has 17264 transitions (discarded 12396 similar events)
// Phase 1: matrix 17264 rows 8689 cols
[2023-03-20 22:16:04] [INFO ] Computed 8 place invariants in 674 ms
[2023-03-20 22:16:05] [INFO ] [Real]Absence check using 6 positive place invariants in 116 ms returned sat
[2023-03-20 22:16:05] [INFO ] [Real]Absence check using 6 positive and 2 generalized place invariants in 87 ms returned sat
[2023-03-20 22:16:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 22:16:22] [INFO ] [Real]Absence check using state equation in 17076 ms returned sat
[2023-03-20 22:16:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 22:16:23] [INFO ] [Nat]Absence check using 6 positive place invariants in 129 ms returned sat
[2023-03-20 22:16:23] [INFO ] [Nat]Absence check using 6 positive and 2 generalized place invariants in 87 ms returned sat
[2023-03-20 22:16:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 22:16:33] [INFO ] [Nat]Absence check using state equation in 10000 ms returned sat
[2023-03-20 22:16:33] [INFO ] State equation strengthened by 8414 read => feed constraints.
[2023-03-20 22:16:37] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-20 22:16:38] [INFO ] [Nat]Added 8414 Read/Feed constraints in 4226 ms returned sat
[2023-03-20 22:16:40] [INFO ] Computed and/alt/rep : 8583/17380/8571 causal constraints (skipped 8684 transitions) in 1125 ms.
[2023-03-20 22:16:47] [INFO ] Added : 16 causal constraints over 4 iterations in 7853 ms. Result :sat
Current structural bounds on expressions (after SMT) : [225] Max seen :[9]
Support contains 33 out of 8689 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8689/8689 places, 29660/29660 transitions.
Applied a total of 0 rules in 1099 ms. Remains 8689 /8689 variables (removed 0) and now considering 29660/29660 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1102 ms. Remains : 8689/8689 places, 29660/29660 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8689/8689 places, 29660/29660 transitions.
Applied a total of 0 rules in 1076 ms. Remains 8689 /8689 variables (removed 0) and now considering 29660/29660 (removed 0) transitions.
[2023-03-20 22:16:50] [INFO ] Flow matrix only has 17264 transitions (discarded 12396 similar events)
[2023-03-20 22:16:50] [INFO ] Invariant cache hit.
[2023-03-20 22:16:51] [INFO ] Implicit Places using invariants in 775 ms returned []
Implicit Place search using SMT only with invariants took 783 ms to find 0 implicit places.
[2023-03-20 22:16:51] [INFO ] Flow matrix only has 17264 transitions (discarded 12396 similar events)
[2023-03-20 22:16:51] [INFO ] Invariant cache hit.
[2023-03-20 22:16:52] [INFO ] Dead Transitions using invariants and state equation in 870 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2737 ms. Remains : 8689/8689 places, 29660/29660 transitions.
Ending property specific reduction for VehicularWifi-COL-none-UpperBounds-01 in 396920 ms.
Starting property specific reduction for VehicularWifi-COL-none-UpperBounds-03
Normalized transition count is 17264 out of 29660 initially.
// Phase 1: matrix 17264 rows 8689 cols
[2023-03-20 22:16:52] [INFO ] Computed 8 place invariants in 692 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 316 ms. (steps per millisecond=31 ) properties (out of 1) seen :125
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 44 ms. (steps per millisecond=227 ) properties (out of 1) seen :20
[2023-03-20 22:16:53] [INFO ] Flow matrix only has 17264 transitions (discarded 12396 similar events)
// Phase 1: matrix 17264 rows 8689 cols
[2023-03-20 22:16:53] [INFO ] Computed 8 place invariants in 691 ms
[2023-03-20 22:16:54] [INFO ] [Real]Absence check using 6 positive place invariants in 123 ms returned sat
[2023-03-20 22:16:54] [INFO ] [Real]Absence check using 6 positive and 2 generalized place invariants in 93 ms returned sat
[2023-03-20 22:16:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 22:16:58] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:899)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:733)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [-1] Max seen :[125]
Support contains 32 out of 8689 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8689/8689 places, 29660/29660 transitions.
Partial Free-agglomeration rule applied 14 times.
Drop transitions removed 14 transitions
Iterating global reduction 0 with 14 rules applied. Total rules applied 14 place count 8689 transition count 29660
Applied a total of 14 rules in 2095 ms. Remains 8689 /8689 variables (removed 0) and now considering 29660/29660 (removed 0) transitions.
[2023-03-20 22:17:01] [INFO ] Flow matrix only has 17264 transitions (discarded 12396 similar events)
// Phase 1: matrix 17264 rows 8689 cols
[2023-03-20 22:17:01] [INFO ] Computed 8 place invariants in 686 ms
[2023-03-20 22:17:02] [INFO ] Dead Transitions using invariants and state equation in 1556 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3658 ms. Remains : 8689/8689 places, 29660/29660 transitions.
Normalized transition count is 17264 out of 29660 initially.
// Phase 1: matrix 17264 rows 8689 cols
[2023-03-20 22:17:03] [INFO ] Computed 8 place invariants in 710 ms
Finished random walk after 973792 steps, including 2 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=32 )
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 3555 ms. (steps per millisecond=281 ) properties (out of 1) seen :1004
[2023-03-20 22:17:36] [INFO ] Flow matrix only has 17264 transitions (discarded 12396 similar events)
// Phase 1: matrix 17264 rows 8689 cols
[2023-03-20 22:17:37] [INFO ] Computed 8 place invariants in 659 ms
[2023-03-20 22:17:38] [INFO ] [Real]Absence check using 6 positive place invariants in 111 ms returned sat
[2023-03-20 22:17:38] [INFO ] [Real]Absence check using 6 positive and 2 generalized place invariants in 86 ms returned sat
[2023-03-20 22:17:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 22:18:00] [INFO ] [Real]Absence check using state equation in 22113 ms returned sat
[2023-03-20 22:18:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 22:18:02] [INFO ] [Nat]Absence check using 6 positive place invariants in 112 ms returned sat
[2023-03-20 22:18:02] [INFO ] [Nat]Absence check using 6 positive and 2 generalized place invariants in 83 ms returned sat
[2023-03-20 22:18:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 22:18:30] [INFO ] [Nat]Absence check using state equation in 28686 ms returned sat
[2023-03-20 22:18:30] [INFO ] State equation strengthened by 8428 read => feed constraints.
[2023-03-20 22:18:34] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-20 22:18:37] [INFO ] [Nat]Added 8428 Read/Feed constraints in 6501 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[10095]
Support contains 32 out of 8689 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8689/8689 places, 29660/29660 transitions.
Applied a total of 0 rules in 1108 ms. Remains 8689 /8689 variables (removed 0) and now considering 29660/29660 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1108 ms. Remains : 8689/8689 places, 29660/29660 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8689/8689 places, 29660/29660 transitions.
Applied a total of 0 rules in 1033 ms. Remains 8689 /8689 variables (removed 0) and now considering 29660/29660 (removed 0) transitions.
[2023-03-20 22:18:39] [INFO ] Flow matrix only has 17264 transitions (discarded 12396 similar events)
[2023-03-20 22:18:39] [INFO ] Invariant cache hit.
[2023-03-20 22:18:40] [INFO ] Implicit Places using invariants in 864 ms returned []
Implicit Place search using SMT only with invariants took 864 ms to find 0 implicit places.
[2023-03-20 22:18:40] [INFO ] Flow matrix only has 17264 transitions (discarded 12396 similar events)
[2023-03-20 22:18:40] [INFO ] Invariant cache hit.
[2023-03-20 22:18:41] [INFO ] Dead Transitions using invariants and state equation in 850 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2753 ms. Remains : 8689/8689 places, 29660/29660 transitions.
Normalized transition count is 17264 out of 29660 initially.
// Phase 1: matrix 17264 rows 8689 cols
[2023-03-20 22:18:42] [INFO ] Computed 8 place invariants in 676 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 29183 ms. (steps per millisecond=34 ) properties (out of 1) seen :9879
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 3676 ms. (steps per millisecond=272 ) properties (out of 1) seen :1004
[2023-03-20 22:19:14] [INFO ] Flow matrix only has 17264 transitions (discarded 12396 similar events)
// Phase 1: matrix 17264 rows 8689 cols
[2023-03-20 22:19:15] [INFO ] Computed 8 place invariants in 725 ms
[2023-03-20 22:19:16] [INFO ] [Real]Absence check using 6 positive place invariants in 109 ms returned sat
[2023-03-20 22:19:16] [INFO ] [Real]Absence check using 6 positive and 2 generalized place invariants in 85 ms returned sat
[2023-03-20 22:19:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 22:19:40] [INFO ] [Real]Absence check using state equation in 23632 ms returned sat
[2023-03-20 22:19:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 22:19:41] [INFO ] [Nat]Absence check using 6 positive place invariants in 141 ms returned sat
[2023-03-20 22:19:41] [INFO ] [Nat]Absence check using 6 positive and 2 generalized place invariants in 96 ms returned sat
[2023-03-20 22:19:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 22:20:10] [INFO ] [Nat]Absence check using state equation in 28576 ms returned sat
[2023-03-20 22:20:10] [INFO ] State equation strengthened by 8428 read => feed constraints.
[2023-03-20 22:20:14] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-20 22:20:19] [INFO ] [Nat]Added 8428 Read/Feed constraints in 8362 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[10095]
Support contains 32 out of 8689 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8689/8689 places, 29660/29660 transitions.
Applied a total of 0 rules in 1072 ms. Remains 8689 /8689 variables (removed 0) and now considering 29660/29660 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1074 ms. Remains : 8689/8689 places, 29660/29660 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8689/8689 places, 29660/29660 transitions.
Applied a total of 0 rules in 1073 ms. Remains 8689 /8689 variables (removed 0) and now considering 29660/29660 (removed 0) transitions.
[2023-03-20 22:20:21] [INFO ] Flow matrix only has 17264 transitions (discarded 12396 similar events)
[2023-03-20 22:20:21] [INFO ] Invariant cache hit.
[2023-03-20 22:20:22] [INFO ] Implicit Places using invariants in 833 ms returned []
Implicit Place search using SMT only with invariants took 855 ms to find 0 implicit places.
[2023-03-20 22:20:22] [INFO ] Flow matrix only has 17264 transitions (discarded 12396 similar events)
[2023-03-20 22:20:22] [INFO ] Invariant cache hit.
[2023-03-20 22:20:22] [INFO ] Dead Transitions using invariants and state equation in 778 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2722 ms. Remains : 8689/8689 places, 29660/29660 transitions.
Ending property specific reduction for VehicularWifi-COL-none-UpperBounds-03 in 210668 ms.
Starting property specific reduction for VehicularWifi-COL-none-UpperBounds-05
Normalized transition count is 17264 out of 29660 initially.
// Phase 1: matrix 17264 rows 8689 cols
[2023-03-20 22:20:23] [INFO ] Computed 8 place invariants in 696 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 806 ms. (steps per millisecond=12 ) properties (out of 1) seen :8
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 632 ms. (steps per millisecond=15 ) properties (out of 1) seen :8
[2023-03-20 22:20:25] [INFO ] Flow matrix only has 17264 transitions (discarded 12396 similar events)
// Phase 1: matrix 17264 rows 8689 cols
[2023-03-20 22:20:25] [INFO ] Computed 8 place invariants in 690 ms
[2023-03-20 22:20:26] [INFO ] [Real]Absence check using 6 positive place invariants in 115 ms returned sat
[2023-03-20 22:20:26] [INFO ] [Real]Absence check using 6 positive and 2 generalized place invariants in 93 ms returned sat
[2023-03-20 22:20:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 22:20:30] [INFO ] [Real]Absence check using state equation in 4080 ms returned unknown
Current structural bounds on expressions (after SMT) : [30976] Max seen :[8]
Support contains 4144 out of 8689 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8689/8689 places, 29660/29660 transitions.
Free-agglomeration rule (complex) applied 24 times.
Iterating global reduction 0 with 24 rules applied. Total rules applied 24 place count 8689 transition count 29685
Reduce places removed 24 places and 0 transitions.
Iterating post reduction 0 with 24 rules applied. Total rules applied 48 place count 8665 transition count 29685
Partial Free-agglomeration rule applied 14 times.
Drop transitions removed 14 transitions
Iterating global reduction 1 with 14 rules applied. Total rules applied 62 place count 8665 transition count 29685
Applied a total of 62 rules in 1665 ms. Remains 8665 /8689 variables (removed 24) and now considering 29685/29660 (removed -25) transitions.
[2023-03-20 22:20:32] [INFO ] Flow matrix only has 17275 transitions (discarded 12410 similar events)
// Phase 1: matrix 17275 rows 8665 cols
[2023-03-20 22:20:33] [INFO ] Computed 8 place invariants in 706 ms
[2023-03-20 22:20:33] [INFO ] Dead Transitions using invariants and state equation in 1521 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3200 ms. Remains : 8665/8689 places, 29685/29660 transitions.
Normalized transition count is 17275 out of 29685 initially.
// Phase 1: matrix 17275 rows 8665 cols
[2023-03-20 22:20:34] [INFO ] Computed 8 place invariants in 693 ms
Finished random walk after 351019 steps, including 1 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=11 )
Finished Best-First random walk after 77296 steps, including 0 resets, run visited all 1 properties in 5001 ms. (steps per millisecond=15 )
[2023-03-20 22:21:09] [INFO ] Flow matrix only has 17275 transitions (discarded 12410 similar events)
// Phase 1: matrix 17275 rows 8665 cols
[2023-03-20 22:21:10] [INFO ] Computed 8 place invariants in 671 ms
[2023-03-20 22:21:11] [INFO ] [Real]Absence check using 6 positive place invariants in 108 ms returned sat
[2023-03-20 22:21:11] [INFO ] [Real]Absence check using 6 positive and 2 generalized place invariants in 100 ms returned sat
[2023-03-20 22:21:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 22:21:26] [INFO ] [Real]Absence check using state equation in 14668 ms returned sat
[2023-03-20 22:21:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 22:21:27] [INFO ] [Nat]Absence check using 6 positive place invariants in 111 ms returned sat
[2023-03-20 22:21:27] [INFO ] [Nat]Absence check using 6 positive and 2 generalized place invariants in 108 ms returned sat
[2023-03-20 22:21:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 22:21:44] [INFO ] [Nat]Absence check using state equation in 17039 ms returned sat
[2023-03-20 22:21:44] [INFO ] State equation strengthened by 8463 read => feed constraints.
[2023-03-20 22:21:48] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-20 22:21:51] [INFO ] [Nat]Added 8463 Read/Feed constraints in 6546 ms returned unknown
Current structural bounds on expressions (after SMT) : [30976] Max seen :[8]
Support contains 4144 out of 8665 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8665/8665 places, 29685/29685 transitions.
Applied a total of 0 rules in 554 ms. Remains 8665 /8665 variables (removed 0) and now considering 29685/29685 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 554 ms. Remains : 8665/8665 places, 29685/29685 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8665/8665 places, 29685/29685 transitions.
Applied a total of 0 rules in 583 ms. Remains 8665 /8665 variables (removed 0) and now considering 29685/29685 (removed 0) transitions.
[2023-03-20 22:21:52] [INFO ] Flow matrix only has 17275 transitions (discarded 12410 similar events)
[2023-03-20 22:21:52] [INFO ] Invariant cache hit.
[2023-03-20 22:21:53] [INFO ] Implicit Places using invariants in 762 ms returned []
Implicit Place search using SMT only with invariants took 763 ms to find 0 implicit places.
[2023-03-20 22:21:53] [INFO ] Flow matrix only has 17275 transitions (discarded 12410 similar events)
[2023-03-20 22:21:53] [INFO ] Invariant cache hit.
[2023-03-20 22:21:54] [INFO ] Dead Transitions using invariants and state equation in 878 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2230 ms. Remains : 8665/8665 places, 29685/29685 transitions.
Ending property specific reduction for VehicularWifi-COL-none-UpperBounds-05 in 91354 ms.
Starting property specific reduction for VehicularWifi-COL-none-UpperBounds-08
Normalized transition count is 17264 out of 29660 initially.
// Phase 1: matrix 17264 rows 8689 cols
[2023-03-20 22:21:54] [INFO ] Computed 8 place invariants in 675 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 305 ms. (steps per millisecond=32 ) properties (out of 1) seen :3
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 1) seen :5
[2023-03-20 22:21:55] [INFO ] Flow matrix only has 17264 transitions (discarded 12396 similar events)
// Phase 1: matrix 17264 rows 8689 cols
[2023-03-20 22:21:56] [INFO ] Computed 8 place invariants in 781 ms
[2023-03-20 22:21:56] [INFO ] [Real]Absence check using 6 positive place invariants in 106 ms returned sat
[2023-03-20 22:21:56] [INFO ] [Real]Absence check using 6 positive and 2 generalized place invariants in 89 ms returned sat
[2023-03-20 22:21:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 22:22:01] [INFO ] [Real]Absence check using state equation in 4088 ms returned unknown
Current structural bounds on expressions (after SMT) : [225] Max seen :[5]
Support contains 33 out of 8689 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8689/8689 places, 29660/29660 transitions.
Free-agglomeration rule (complex) applied 24 times.
Iterating global reduction 0 with 24 rules applied. Total rules applied 24 place count 8689 transition count 29685
Reduce places removed 24 places and 0 transitions.
Iterating post reduction 0 with 24 rules applied. Total rules applied 48 place count 8665 transition count 29685
Partial Free-agglomeration rule applied 14 times.
Drop transitions removed 14 transitions
Iterating global reduction 1 with 14 rules applied. Total rules applied 62 place count 8665 transition count 29685
Applied a total of 62 rules in 3309 ms. Remains 8665 /8689 variables (removed 24) and now considering 29685/29660 (removed -25) transitions.
[2023-03-20 22:22:04] [INFO ] Flow matrix only has 17275 transitions (discarded 12410 similar events)
// Phase 1: matrix 17275 rows 8665 cols
[2023-03-20 22:22:05] [INFO ] Computed 8 place invariants in 689 ms
[2023-03-20 22:22:05] [INFO ] Dead Transitions using invariants and state equation in 1556 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4868 ms. Remains : 8665/8689 places, 29685/29660 transitions.
Normalized transition count is 17275 out of 29685 initially.
// Phase 1: matrix 17275 rows 8665 cols
[2023-03-20 22:22:06] [INFO ] Computed 8 place invariants in 652 ms
Finished random walk after 897107 steps, including 2 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=29 )
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 3687 ms. (steps per millisecond=271 ) properties (out of 1) seen :9
[2023-03-20 22:22:40] [INFO ] Flow matrix only has 17275 transitions (discarded 12410 similar events)
// Phase 1: matrix 17275 rows 8665 cols
[2023-03-20 22:22:40] [INFO ] Computed 8 place invariants in 656 ms
[2023-03-20 22:22:41] [INFO ] [Real]Absence check using 6 positive place invariants in 105 ms returned sat
[2023-03-20 22:22:42] [INFO ] [Real]Absence check using 6 positive and 2 generalized place invariants in 95 ms returned sat
[2023-03-20 22:22:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 22:22:53] [INFO ] [Real]Absence check using state equation in 11977 ms returned sat
[2023-03-20 22:22:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 22:22:55] [INFO ] [Nat]Absence check using 6 positive place invariants in 111 ms returned sat
[2023-03-20 22:22:55] [INFO ] [Nat]Absence check using 6 positive and 2 generalized place invariants in 96 ms returned sat
[2023-03-20 22:22:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 22:23:08] [INFO ] [Nat]Absence check using state equation in 13484 ms returned sat
[2023-03-20 22:23:09] [INFO ] State equation strengthened by 8463 read => feed constraints.
[2023-03-20 22:23:12] [INFO ] [Nat]Added 8463 Read/Feed constraints in 3511 ms returned sat
[2023-03-20 22:23:15] [INFO ] Computed and/alt/rep : 8540/17365/8530 causal constraints (skipped 8736 transitions) in 1174 ms.
[2023-03-20 22:23:19] [INFO ] Added : 6 causal constraints over 2 iterations in 5675 ms. Result :sat
Current structural bounds on expressions (after SMT) : [225] Max seen :[9]
Support contains 33 out of 8665 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8665/8665 places, 29685/29685 transitions.
Applied a total of 0 rules in 1013 ms. Remains 8665 /8665 variables (removed 0) and now considering 29685/29685 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1013 ms. Remains : 8665/8665 places, 29685/29685 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8665/8665 places, 29685/29685 transitions.
Applied a total of 0 rules in 998 ms. Remains 8665 /8665 variables (removed 0) and now considering 29685/29685 (removed 0) transitions.
[2023-03-20 22:23:22] [INFO ] Flow matrix only has 17275 transitions (discarded 12410 similar events)
[2023-03-20 22:23:22] [INFO ] Invariant cache hit.
[2023-03-20 22:23:23] [INFO ] Implicit Places using invariants in 777 ms returned []
Implicit Place search using SMT only with invariants took 777 ms to find 0 implicit places.
[2023-03-20 22:23:23] [INFO ] Flow matrix only has 17275 transitions (discarded 12410 similar events)
[2023-03-20 22:23:23] [INFO ] Invariant cache hit.
[2023-03-20 22:23:24] [INFO ] Dead Transitions using invariants and state equation in 870 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2656 ms. Remains : 8665/8665 places, 29685/29685 transitions.
Normalized transition count is 17275 out of 29685 initially.
// Phase 1: matrix 17275 rows 8665 cols
[2023-03-20 22:23:24] [INFO ] Computed 8 place invariants in 660 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 29630 ms. (steps per millisecond=33 ) properties (out of 1) seen :4
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 4073 ms. (steps per millisecond=245 ) properties (out of 1) seen :9
[2023-03-20 22:23:58] [INFO ] Flow matrix only has 17275 transitions (discarded 12410 similar events)
// Phase 1: matrix 17275 rows 8665 cols
[2023-03-20 22:23:59] [INFO ] Computed 8 place invariants in 640 ms
[2023-03-20 22:24:00] [INFO ] [Real]Absence check using 6 positive place invariants in 101 ms returned sat
[2023-03-20 22:24:00] [INFO ] [Real]Absence check using 6 positive and 2 generalized place invariants in 121 ms returned sat
[2023-03-20 22:24:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 22:24:11] [INFO ] [Real]Absence check using state equation in 10746 ms returned sat
[2023-03-20 22:24:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 22:24:12] [INFO ] [Nat]Absence check using 6 positive place invariants in 106 ms returned sat
[2023-03-20 22:24:12] [INFO ] [Nat]Absence check using 6 positive and 2 generalized place invariants in 89 ms returned sat
[2023-03-20 22:24:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 22:24:22] [INFO ] [Nat]Absence check using state equation in 9827 ms returned sat
[2023-03-20 22:24:22] [INFO ] State equation strengthened by 8463 read => feed constraints.
[2023-03-20 22:24:25] [INFO ] [Nat]Added 8463 Read/Feed constraints in 3350 ms returned sat
[2023-03-20 22:24:28] [INFO ] Computed and/alt/rep : 8540/17365/8530 causal constraints (skipped 8736 transitions) in 1104 ms.
[2023-03-20 22:24:32] [INFO ] Added : 6 causal constraints over 2 iterations in 5538 ms. Result :sat
Current structural bounds on expressions (after SMT) : [225] Max seen :[9]
Support contains 33 out of 8665 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8665/8665 places, 29685/29685 transitions.
Applied a total of 0 rules in 1027 ms. Remains 8665 /8665 variables (removed 0) and now considering 29685/29685 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1027 ms. Remains : 8665/8665 places, 29685/29685 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8665/8665 places, 29685/29685 transitions.
Applied a total of 0 rules in 1013 ms. Remains 8665 /8665 variables (removed 0) and now considering 29685/29685 (removed 0) transitions.
[2023-03-20 22:24:35] [INFO ] Flow matrix only has 17275 transitions (discarded 12410 similar events)
[2023-03-20 22:24:35] [INFO ] Invariant cache hit.
[2023-03-20 22:24:36] [INFO ] Implicit Places using invariants in 855 ms returned []
Implicit Place search using SMT only with invariants took 856 ms to find 0 implicit places.
[2023-03-20 22:24:36] [INFO ] Flow matrix only has 17275 transitions (discarded 12410 similar events)
[2023-03-20 22:24:36] [INFO ] Invariant cache hit.
[2023-03-20 22:24:37] [INFO ] Dead Transitions using invariants and state equation in 848 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2724 ms. Remains : 8665/8665 places, 29685/29685 transitions.
Ending property specific reduction for VehicularWifi-COL-none-UpperBounds-08 in 163155 ms.
Starting property specific reduction for VehicularWifi-COL-none-UpperBounds-10
Normalized transition count is 17264 out of 29660 initially.
// Phase 1: matrix 17264 rows 8689 cols
[2023-03-20 22:24:38] [INFO ] Computed 8 place invariants in 697 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 339 ms. (steps per millisecond=29 ) properties (out of 1) seen :53
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 61 ms. (steps per millisecond=163 ) properties (out of 1) seen :24
[2023-03-20 22:24:38] [INFO ] Flow matrix only has 17264 transitions (discarded 12396 similar events)
// Phase 1: matrix 17264 rows 8689 cols
[2023-03-20 22:24:39] [INFO ] Computed 8 place invariants in 674 ms
[2023-03-20 22:24:40] [INFO ] [Real]Absence check using 6 positive place invariants in 105 ms returned sat
[2023-03-20 22:24:40] [INFO ] [Real]Absence check using 6 positive and 2 generalized place invariants in 84 ms returned sat
[2023-03-20 22:24:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 22:24:44] [INFO ] [Real]Absence check using state equation in 4096 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[53]
Support contains 160 out of 8689 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8689/8689 places, 29660/29660 transitions.
Free-agglomeration rule (complex) applied 24 times.
Iterating global reduction 0 with 24 rules applied. Total rules applied 24 place count 8689 transition count 29685
Reduce places removed 24 places and 0 transitions.
Iterating post reduction 0 with 24 rules applied. Total rules applied 48 place count 8665 transition count 29685
Partial Free-agglomeration rule applied 14 times.
Drop transitions removed 14 transitions
Iterating global reduction 1 with 14 rules applied. Total rules applied 62 place count 8665 transition count 29685
Applied a total of 62 rules in 3034 ms. Remains 8665 /8689 variables (removed 24) and now considering 29685/29660 (removed -25) transitions.
[2023-03-20 22:24:47] [INFO ] Flow matrix only has 17275 transitions (discarded 12410 similar events)
// Phase 1: matrix 17275 rows 8665 cols
[2023-03-20 22:24:47] [INFO ] Computed 8 place invariants in 646 ms
[2023-03-20 22:24:48] [INFO ] Dead Transitions using invariants and state equation in 1394 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4431 ms. Remains : 8665/8689 places, 29685/29660 transitions.
Normalized transition count is 17275 out of 29685 initially.
// Phase 1: matrix 17275 rows 8665 cols
[2023-03-20 22:24:49] [INFO ] Computed 8 place invariants in 659 ms
Finished random walk after 905659 steps, including 2 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=30 )
Finished Best-First random walk after 774090 steps, including 2 resets, run visited all 1 properties in 5001 ms. (steps per millisecond=154 )
[2023-03-20 22:25:24] [INFO ] Flow matrix only has 17275 transitions (discarded 12410 similar events)
// Phase 1: matrix 17275 rows 8665 cols
[2023-03-20 22:25:24] [INFO ] Computed 8 place invariants in 652 ms
[2023-03-20 22:25:25] [INFO ] [Real]Absence check using 6 positive place invariants in 110 ms returned sat
[2023-03-20 22:25:26] [INFO ] [Real]Absence check using 6 positive and 2 generalized place invariants in 91 ms returned sat
[2023-03-20 22:25:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 22:25:38] [INFO ] [Real]Absence check using state equation in 12214 ms returned sat
[2023-03-20 22:25:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 22:25:39] [INFO ] [Nat]Absence check using 6 positive place invariants in 114 ms returned sat
[2023-03-20 22:25:39] [INFO ] [Nat]Absence check using 6 positive and 2 generalized place invariants in 92 ms returned sat
[2023-03-20 22:25:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 22:25:53] [INFO ] [Nat]Absence check using state equation in 13424 ms returned sat
[2023-03-20 22:25:53] [INFO ] State equation strengthened by 8463 read => feed constraints.
[2023-03-20 22:25:56] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-20 22:25:58] [INFO ] [Nat]Added 8463 Read/Feed constraints in 4805 ms returned sat
[2023-03-20 22:26:00] [INFO ] Computed and/alt/rep : 8540/17365/8530 causal constraints (skipped 8736 transitions) in 1058 ms.
[2023-03-20 22:26:09] [INFO ] Added : 5 causal constraints over 2 iterations in 9766 ms. Result :sat
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2270]
Support contains 160 out of 8665 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8665/8665 places, 29685/29685 transitions.
Applied a total of 0 rules in 991 ms. Remains 8665 /8665 variables (removed 0) and now considering 29685/29685 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 991 ms. Remains : 8665/8665 places, 29685/29685 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8665/8665 places, 29685/29685 transitions.
Applied a total of 0 rules in 983 ms. Remains 8665 /8665 variables (removed 0) and now considering 29685/29685 (removed 0) transitions.
[2023-03-20 22:26:41] [INFO ] Flow matrix only has 17275 transitions (discarded 12410 similar events)
[2023-03-20 22:26:41] [INFO ] Invariant cache hit.
[2023-03-20 22:26:42] [INFO ] Implicit Places using invariants in 862 ms returned []
Implicit Place search using SMT only with invariants took 864 ms to find 0 implicit places.
[2023-03-20 22:26:42] [INFO ] Flow matrix only has 17275 transitions (discarded 12410 similar events)
[2023-03-20 22:26:42] [INFO ] Invariant cache hit.
[2023-03-20 22:26:43] [INFO ] Dead Transitions using invariants and state equation in 722 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2576 ms. Remains : 8665/8665 places, 29685/29685 transitions.
Normalized transition count is 17275 out of 29685 initially.
// Phase 1: matrix 17275 rows 8665 cols
[2023-03-20 22:26:44] [INFO ] Computed 8 place invariants in 649 ms
Finished random walk after 920198 steps, including 2 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=30 )
Finished Best-First random walk after 769891 steps, including 2 resets, run visited all 1 properties in 5001 ms. (steps per millisecond=153 )
[2023-03-20 22:27:19] [INFO ] Flow matrix only has 17275 transitions (discarded 12410 similar events)
// Phase 1: matrix 17275 rows 8665 cols
[2023-03-20 22:27:19] [INFO ] Computed 8 place invariants in 644 ms
[2023-03-20 22:27:20] [INFO ] [Real]Absence check using 6 positive place invariants in 105 ms returned sat
[2023-03-20 22:27:20] [INFO ] [Real]Absence check using 6 positive and 2 generalized place invariants in 88 ms returned sat
[2023-03-20 22:27:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 22:27:38] [INFO ] [Real]Absence check using state equation in 17118 ms returned sat
[2023-03-20 22:27:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 22:27:39] [INFO ] [Nat]Absence check using 6 positive place invariants in 112 ms returned sat
[2023-03-20 22:27:39] [INFO ] [Nat]Absence check using 6 positive and 2 generalized place invariants in 87 ms returned sat
[2023-03-20 22:27:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 22:27:54] [INFO ] [Nat]Absence check using state equation in 15339 ms returned sat
[2023-03-20 22:27:55] [INFO ] State equation strengthened by 8463 read => feed constraints.
[2023-03-20 22:27:58] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-20 22:27:59] [INFO ] [Nat]Added 8463 Read/Feed constraints in 4760 ms returned sat
[2023-03-20 22:28:02] [INFO ] Computed and/alt/rep : 8540/17365/8530 causal constraints (skipped 8736 transitions) in 1058 ms.
[2023-03-20 22:28:11] [INFO ] Added : 5 causal constraints over 2 iterations in 10554 ms. Result :sat
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2292]
Support contains 160 out of 8665 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8665/8665 places, 29685/29685 transitions.
Applied a total of 0 rules in 962 ms. Remains 8665 /8665 variables (removed 0) and now considering 29685/29685 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 963 ms. Remains : 8665/8665 places, 29685/29685 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8665/8665 places, 29685/29685 transitions.
Applied a total of 0 rules in 960 ms. Remains 8665 /8665 variables (removed 0) and now considering 29685/29685 (removed 0) transitions.
[2023-03-20 22:28:44] [INFO ] Flow matrix only has 17275 transitions (discarded 12410 similar events)
[2023-03-20 22:28:44] [INFO ] Invariant cache hit.
[2023-03-20 22:28:45] [INFO ] Implicit Places using invariants in 755 ms returned []
Implicit Place search using SMT only with invariants took 764 ms to find 0 implicit places.
[2023-03-20 22:28:45] [INFO ] Flow matrix only has 17275 transitions (discarded 12410 similar events)
[2023-03-20 22:28:45] [INFO ] Invariant cache hit.
[2023-03-20 22:28:45] [INFO ] Dead Transitions using invariants and state equation in 750 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2494 ms. Remains : 8665/8665 places, 29685/29685 transitions.
Normalized transition count is 17275 out of 29685 initially.
// Phase 1: matrix 17275 rows 8665 cols
[2023-03-20 22:28:46] [INFO ] Computed 8 place invariants in 625 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 29852 ms. (steps per millisecond=33 ) properties (out of 1) seen :113
Finished Best-First random walk after 816005 steps, including 2 resets, run visited all 1 properties in 5001 ms. (steps per millisecond=163 )
[2023-03-20 22:29:21] [INFO ] Flow matrix only has 17275 transitions (discarded 12410 similar events)
// Phase 1: matrix 17275 rows 8665 cols
[2023-03-20 22:29:22] [INFO ] Computed 8 place invariants in 663 ms
[2023-03-20 22:29:23] [INFO ] [Real]Absence check using 6 positive place invariants in 108 ms returned sat
[2023-03-20 22:29:23] [INFO ] [Real]Absence check using 6 positive and 2 generalized place invariants in 90 ms returned sat
[2023-03-20 22:29:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 22:29:34] [INFO ] [Real]Absence check using state equation in 11789 ms returned sat
[2023-03-20 22:29:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 22:29:36] [INFO ] [Nat]Absence check using 6 positive place invariants in 110 ms returned sat
[2023-03-20 22:29:36] [INFO ] [Nat]Absence check using 6 positive and 2 generalized place invariants in 84 ms returned sat
[2023-03-20 22:29:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 22:29:49] [INFO ] [Nat]Absence check using state equation in 13155 ms returned sat
[2023-03-20 22:29:49] [INFO ] State equation strengthened by 8463 read => feed constraints.
[2023-03-20 22:29:53] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-20 22:29:54] [INFO ] [Nat]Added 8463 Read/Feed constraints in 4766 ms returned sat
[2023-03-20 22:29:56] [INFO ] Computed and/alt/rep : 8540/17365/8530 causal constraints (skipped 8736 transitions) in 1029 ms.
[2023-03-20 22:30:05] [INFO ] Added : 5 causal constraints over 2 iterations in 9762 ms. Result :sat
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2293]
Support contains 160 out of 8665 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8665/8665 places, 29685/29685 transitions.
Applied a total of 0 rules in 1017 ms. Remains 8665 /8665 variables (removed 0) and now considering 29685/29685 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1019 ms. Remains : 8665/8665 places, 29685/29685 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8665/8665 places, 29685/29685 transitions.
Applied a total of 0 rules in 1035 ms. Remains 8665 /8665 variables (removed 0) and now considering 29685/29685 (removed 0) transitions.
[2023-03-20 22:30:38] [INFO ] Flow matrix only has 17275 transitions (discarded 12410 similar events)
[2023-03-20 22:30:38] [INFO ] Invariant cache hit.
[2023-03-20 22:30:38] [INFO ] Implicit Places using invariants in 784 ms returned []
Implicit Place search using SMT only with invariants took 796 ms to find 0 implicit places.
[2023-03-20 22:30:38] [INFO ] Flow matrix only has 17275 transitions (discarded 12410 similar events)
[2023-03-20 22:30:38] [INFO ] Invariant cache hit.
[2023-03-20 22:30:39] [INFO ] Dead Transitions using invariants and state equation in 773 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2628 ms. Remains : 8665/8665 places, 29685/29685 transitions.
Normalized transition count is 17275 out of 29685 initially.
// Phase 1: matrix 17275 rows 8665 cols
[2023-03-20 22:30:40] [INFO ] Computed 8 place invariants in 616 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 29173 ms. (steps per millisecond=34 ) properties (out of 1) seen :104
Finished Best-First random walk after 820465 steps, including 2 resets, run visited all 1 properties in 5001 ms. (steps per millisecond=164 )
[2023-03-20 22:31:14] [INFO ] Flow matrix only has 17275 transitions (discarded 12410 similar events)
// Phase 1: matrix 17275 rows 8665 cols
[2023-03-20 22:31:15] [INFO ] Computed 8 place invariants in 622 ms
[2023-03-20 22:31:16] [INFO ] [Real]Absence check using 6 positive place invariants in 106 ms returned sat
[2023-03-20 22:31:16] [INFO ] [Real]Absence check using 6 positive and 2 generalized place invariants in 85 ms returned sat
[2023-03-20 22:31:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 22:31:28] [INFO ] [Real]Absence check using state equation in 12403 ms returned sat
[2023-03-20 22:31:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 22:31:29] [INFO ] [Nat]Absence check using 6 positive place invariants in 107 ms returned sat
[2023-03-20 22:31:29] [INFO ] [Nat]Absence check using 6 positive and 2 generalized place invariants in 99 ms returned sat
[2023-03-20 22:31:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 22:31:42] [INFO ] [Nat]Absence check using state equation in 13005 ms returned sat
[2023-03-20 22:31:43] [INFO ] State equation strengthened by 8463 read => feed constraints.
[2023-03-20 22:31:46] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-20 22:31:48] [INFO ] [Nat]Added 8463 Read/Feed constraints in 5004 ms returned sat
[2023-03-20 22:31:50] [INFO ] Computed and/alt/rep : 8540/17365/8530 causal constraints (skipped 8736 transitions) in 1020 ms.
[2023-03-20 22:31:59] [INFO ] Added : 5 causal constraints over 2 iterations in 10115 ms. Result :sat
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2311]
Support contains 160 out of 8665 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8665/8665 places, 29685/29685 transitions.
Applied a total of 0 rules in 982 ms. Remains 8665 /8665 variables (removed 0) and now considering 29685/29685 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 983 ms. Remains : 8665/8665 places, 29685/29685 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8665/8665 places, 29685/29685 transitions.
Applied a total of 0 rules in 968 ms. Remains 8665 /8665 variables (removed 0) and now considering 29685/29685 (removed 0) transitions.
[2023-03-20 22:32:32] [INFO ] Flow matrix only has 17275 transitions (discarded 12410 similar events)
[2023-03-20 22:32:32] [INFO ] Invariant cache hit.
[2023-03-20 22:32:32] [INFO ] Implicit Places using invariants in 780 ms returned []
Implicit Place search using SMT only with invariants took 796 ms to find 0 implicit places.
[2023-03-20 22:32:33] [INFO ] Flow matrix only has 17275 transitions (discarded 12410 similar events)
[2023-03-20 22:32:33] [INFO ] Invariant cache hit.
[2023-03-20 22:32:33] [INFO ] Dead Transitions using invariants and state equation in 737 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2529 ms. Remains : 8665/8665 places, 29685/29685 transitions.
Normalized transition count is 17275 out of 29685 initially.
// Phase 1: matrix 17275 rows 8665 cols
[2023-03-20 22:32:34] [INFO ] Computed 8 place invariants in 641 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 29088 ms. (steps per millisecond=34 ) properties (out of 1) seen :120
Finished Best-First random walk after 834548 steps, including 2 resets, run visited all 1 properties in 5001 ms. (steps per millisecond=166 )
[2023-03-20 22:33:08] [INFO ] Flow matrix only has 17275 transitions (discarded 12410 similar events)
// Phase 1: matrix 17275 rows 8665 cols
[2023-03-20 22:33:09] [INFO ] Computed 8 place invariants in 625 ms
[2023-03-20 22:33:10] [INFO ] [Real]Absence check using 6 positive place invariants in 100 ms returned sat
[2023-03-20 22:33:10] [INFO ] [Real]Absence check using 6 positive and 2 generalized place invariants in 83 ms returned sat
[2023-03-20 22:33:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 22:33:21] [INFO ] [Real]Absence check using state equation in 11838 ms returned sat
[2023-03-20 22:33:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 22:33:23] [INFO ] [Nat]Absence check using 6 positive place invariants in 116 ms returned sat
[2023-03-20 22:33:23] [INFO ] [Nat]Absence check using 6 positive and 2 generalized place invariants in 88 ms returned sat
[2023-03-20 22:33:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393232 kB
MemFree: 12912808 kB
After kill :
MemTotal: 16393232 kB
MemFree: 16102972 kB
BK_TIME_CONFINEMENT_REACHED
--------------------
content from stderr:
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination UpperBounds -timeout 360 -rebuildPNML
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="VehicularWifi-COL-none"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="ltsminxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool ltsminxred"
echo " Input is VehicularWifi-COL-none, 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 r489-tall-167912707901237"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/VehicularWifi-COL-none.tgz
mv VehicularWifi-COL-none 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 ;