About the Execution of LTSMin+red for PhilosophersDyn-COL-10
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 945.615 | 3600000.00 | 12028988.00 | 1564.70 | ? ? ? ? 10 ? ? ? ? ? ? ? ? ? ? ? | 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.r297-tall-167873950200285.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 PhilosophersDyn-COL-10, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r297-tall-167873950200285
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 548K
-rw-r--r-- 1 mcc users 8.2K Feb 26 12:25 CTLCardinality.txt
-rw-r--r-- 1 mcc users 84K Feb 26 12:25 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.6K Feb 26 12:23 CTLFireability.txt
-rw-r--r-- 1 mcc users 50K Feb 26 12:23 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 4.0K Feb 25 16:33 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Feb 25 16:33 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Feb 25 16:34 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 16:34 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K Feb 26 12:54 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 145K Feb 26 12:54 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K Feb 26 12:51 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 98K Feb 26 12:51 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Feb 25 16:34 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 16:34 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 equiv_pt
-rw-r--r-- 1 mcc users 3 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 32K 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 PhilosophersDyn-COL-10-UpperBounds-00
FORMULA_NAME PhilosophersDyn-COL-10-UpperBounds-01
FORMULA_NAME PhilosophersDyn-COL-10-UpperBounds-02
FORMULA_NAME PhilosophersDyn-COL-10-UpperBounds-03
FORMULA_NAME PhilosophersDyn-COL-10-UpperBounds-04
FORMULA_NAME PhilosophersDyn-COL-10-UpperBounds-05
FORMULA_NAME PhilosophersDyn-COL-10-UpperBounds-06
FORMULA_NAME PhilosophersDyn-COL-10-UpperBounds-07
FORMULA_NAME PhilosophersDyn-COL-10-UpperBounds-08
FORMULA_NAME PhilosophersDyn-COL-10-UpperBounds-09
FORMULA_NAME PhilosophersDyn-COL-10-UpperBounds-10
FORMULA_NAME PhilosophersDyn-COL-10-UpperBounds-11
FORMULA_NAME PhilosophersDyn-COL-10-UpperBounds-12
FORMULA_NAME PhilosophersDyn-COL-10-UpperBounds-13
FORMULA_NAME PhilosophersDyn-COL-10-UpperBounds-14
FORMULA_NAME PhilosophersDyn-COL-10-UpperBounds-15
=== Now, execution of the tool begins
BK_START 1679481876212
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=PhilosophersDyn-COL-10
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-22 10:44:38] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -timeout, 360, -rebuildPNML]
[2023-03-22 10:44:38] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-22 10:44:38] [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.
[2023-03-22 10:44:38] [WARNING] Using fallBack plugin, rng conformance not checked
[2023-03-22 10:44:39] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 752 ms
[2023-03-22 10:44:39] [INFO ] Imported 8 HL places and 7 HL transitions for a total of 170 PT places and 2320.0 transition bindings in 16 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 6 ms.
[2023-03-22 10:44:39] [INFO ] Built PT skeleton of HLPN with 8 places and 7 transitions 33 arcs in 4 ms.
[2023-03-22 10:44:39] [INFO ] Skeletonized 16 HLPN properties in 0 ms.
// Phase 1: matrix 7 rows 8 cols
[2023-03-22 10:44:39] [INFO ] Computed 3 place invariants in 5 ms
FORMULA PhilosophersDyn-COL-10-UpperBounds-04 10 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
[2023-03-22 10:44:39] [INFO ] Invariant cache hit.
[2023-03-22 10:44:39] [INFO ] [Real]Absence check using 3 positive place invariants in 6 ms returned sat
[2023-03-22 10:44:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 10:44:39] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-22 10:44:39] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-03-22 10:44:39] [INFO ] [Real]Added 4 Read/Feed constraints in 2 ms returned sat
[2023-03-22 10:44:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 10:44:39] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 10:44:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 10:44:39] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-03-22 10:44:39] [INFO ] [Nat]Added 4 Read/Feed constraints in 2 ms returned sat
[2023-03-22 10:44:39] [INFO ] Computed and/alt/rep : 6/25/6 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-22 10:44:39] [INFO ] Added : 4 causal constraints over 2 iterations in 17 ms. Result :sat
Minimization took 9 ms.
[2023-03-22 10:44:39] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 10:44:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 10:44:39] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-03-22 10:44:39] [INFO ] [Real]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-03-22 10:44:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 10:44:39] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-22 10:44:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 10:44:39] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-22 10:44:39] [INFO ] [Nat]Added 4 Read/Feed constraints in 6 ms returned sat
[2023-03-22 10:44:39] [INFO ] Computed and/alt/rep : 6/25/6 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-22 10:44:39] [INFO ] Added : 5 causal constraints over 2 iterations in 24 ms. Result :sat
Minimization took 6 ms.
[2023-03-22 10:44:39] [INFO ] [Real]Absence check using 3 positive place invariants in 3 ms returned sat
[2023-03-22 10:44:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 10:44:39] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-03-22 10:44:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 10:44:39] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 10:44:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 10:44:39] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-03-22 10:44:39] [INFO ] [Nat]Added 4 Read/Feed constraints in 4 ms returned sat
[2023-03-22 10:44:39] [INFO ] Computed and/alt/rep : 6/25/6 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-22 10:44:39] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 3 ms.
[2023-03-22 10:44:39] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 10:44:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 10:44:39] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-22 10:44:39] [INFO ] [Real]Added 4 Read/Feed constraints in 0 ms returned sat
[2023-03-22 10:44:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 10:44:39] [INFO ] [Nat]Absence check using 3 positive place invariants in 0 ms returned sat
[2023-03-22 10:44:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 10:44:39] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-03-22 10:44:39] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-03-22 10:44:39] [INFO ] Computed and/alt/rep : 6/25/6 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-22 10:44:39] [INFO ] Added : 4 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-22 10:44:39] [INFO ] [Real]Absence check using 3 positive place invariants in 0 ms returned sat
[2023-03-22 10:44:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 10:44:39] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-22 10:44:39] [INFO ] [Real]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-03-22 10:44:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 10:44:39] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 10:44:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 10:44:39] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-03-22 10:44:39] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-03-22 10:44:39] [INFO ] Computed and/alt/rep : 6/25/6 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-22 10:44:39] [INFO ] Added : 5 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 6 ms.
[2023-03-22 10:44:39] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 10:44:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 10:44:39] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-22 10:44:39] [INFO ] [Real]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-03-22 10:44:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 10:44:39] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 10:44:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 10:44:39] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-03-22 10:44:39] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-03-22 10:44:39] [INFO ] Computed and/alt/rep : 6/25/6 causal constraints (skipped 0 transitions) in 11 ms.
[2023-03-22 10:44:39] [INFO ] Added : 4 causal constraints over 2 iterations in 21 ms. Result :sat
Minimization took 5 ms.
[2023-03-22 10:44:39] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 10:44:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 10:44:39] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-22 10:44:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 10:44:39] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 10:44:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 10:44:39] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-03-22 10:44:39] [INFO ] [Nat]Added 4 Read/Feed constraints in 3 ms returned sat
[2023-03-22 10:44:39] [INFO ] Computed and/alt/rep : 6/25/6 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-22 10:44:39] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 10 ms.
[2023-03-22 10:44:39] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 10:44:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 10:44:39] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-03-22 10:44:39] [INFO ] [Real]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-03-22 10:44:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 10:44:39] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 10:44:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 10:44:39] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-22 10:44:39] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-03-22 10:44:39] [INFO ] Computed and/alt/rep : 6/25/6 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-22 10:44:40] [INFO ] Added : 4 causal constraints over 2 iterations in 8 ms. Result :sat
Minimization took 6 ms.
[2023-03-22 10:44:40] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 10:44:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 10:44:40] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-22 10:44:40] [INFO ] [Real]Added 4 Read/Feed constraints in 0 ms returned sat
[2023-03-22 10:44:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 10:44:40] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 10:44:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 10:44:40] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-22 10:44:40] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-03-22 10:44:40] [INFO ] Computed and/alt/rep : 6/25/6 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-22 10:44:40] [INFO ] Added : 5 causal constraints over 2 iterations in 10 ms. Result :sat
Minimization took 10 ms.
[2023-03-22 10:44:40] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 10:44:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 10:44:40] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-03-22 10:44:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 10:44:40] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 10:44:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 10:44:40] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-03-22 10:44:40] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-03-22 10:44:40] [INFO ] Computed and/alt/rep : 6/25/6 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-22 10:44:40] [INFO ] Added : 4 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 10 ms.
[2023-03-22 10:44:40] [INFO ] [Real]Absence check using 3 positive place invariants in 0 ms returned sat
[2023-03-22 10:44:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 10:44:40] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-22 10:44:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 10:44:40] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 10:44:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 10:44:40] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-22 10:44:40] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-03-22 10:44:40] [INFO ] Computed and/alt/rep : 6/25/6 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-22 10:44:40] [INFO ] Added : 2 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 10 ms.
[2023-03-22 10:44:40] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 10:44:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 10:44:40] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-22 10:44:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 10:44:40] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 10:44:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 10:44:40] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-22 10:44:40] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-03-22 10:44:40] [INFO ] Computed and/alt/rep : 6/25/6 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-22 10:44:40] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 3 ms.
[2023-03-22 10:44:40] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 10:44:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 10:44:40] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-03-22 10:44:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 10:44:40] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 10:44:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 10:44:40] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-22 10:44:40] [INFO ] [Nat]Added 4 Read/Feed constraints in 2 ms returned sat
[2023-03-22 10:44:40] [INFO ] Computed and/alt/rep : 6/25/6 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-22 10:44:40] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 5 ms.
[2023-03-22 10:44:40] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 10:44:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 10:44:40] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-03-22 10:44:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 10:44:40] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 10:44:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 10:44:40] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-03-22 10:44:40] [INFO ] [Nat]Added 4 Read/Feed constraints in 0 ms returned sat
[2023-03-22 10:44:40] [INFO ] Computed and/alt/rep : 6/25/6 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-22 10:44:40] [INFO ] Added : 4 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 10 ms.
[2023-03-22 10:44:40] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 10:44:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 10:44:40] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-03-22 10:44:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 10:44:40] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 10:44:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 10:44:40] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2023-03-22 10:44:40] [INFO ] [Nat]Added 4 Read/Feed constraints in 0 ms returned sat
[2023-03-22 10:44:40] [INFO ] Computed and/alt/rep : 6/25/6 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-22 10:44:40] [INFO ] Added : 4 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 9 ms.
Current structural bounds on expressions (after SMT) : [10, 10, 10, 10, 10, 10, 10, 10, 10, -1, 10, 10, 10, -1, -1]
Domain [Philosopher(10), Philosopher(10)] of place Neighbourhood breaks symmetries in sort Philosopher
[2023-03-22 10:44:40] [INFO ] Unfolded HLPN to a Petri net with 170 places and 2310 transitions 18190 arcs in 66 ms.
[2023-03-22 10:44:40] [INFO ] Unfolded 15 HLPN properties in 0 ms.
Ensure Unique test removed 45 transitions
Reduce redundant transitions removed 45 transitions.
Incomplete random walk after 10000 steps, including 1192 resets, run finished after 213 ms. (steps per millisecond=46 ) properties (out of 15) seen :44
Incomplete Best-First random walk after 10001 steps, including 90 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 15) seen :44
Incomplete Best-First random walk after 10001 steps, including 102 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 15) seen :44
Incomplete Best-First random walk after 10001 steps, including 96 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 15) seen :44
Incomplete Best-First random walk after 10001 steps, including 70 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 15) seen :36
Incomplete Best-First random walk after 10001 steps, including 97 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 15) seen :44
Incomplete Best-First random walk after 10001 steps, including 90 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 15) seen :44
Incomplete Best-First random walk after 10001 steps, including 100 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 15) seen :40
Incomplete Best-First random walk after 10001 steps, including 90 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 15) seen :44
Incomplete Best-First random walk after 10001 steps, including 101 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 15) seen :44
Incomplete Best-First random walk after 10001 steps, including 85 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 15) seen :44
Incomplete Best-First random walk after 10001 steps, including 100 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 15) seen :40
Incomplete Best-First random walk after 10001 steps, including 70 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 15) seen :34
Incomplete Best-First random walk after 10001 steps, including 95 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 15) seen :44
Incomplete Best-First random walk after 10001 steps, including 85 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 15) seen :44
Incomplete Best-First random walk after 10001 steps, including 85 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 15) seen :44
[2023-03-22 10:44:41] [INFO ] Flow matrix only has 1905 transitions (discarded 360 similar events)
// Phase 1: matrix 1905 rows 170 cols
[2023-03-22 10:44:41] [INFO ] Computed 39 place invariants in 60 ms
[2023-03-22 10:44:41] [INFO ] [Real]Absence check using 30 positive place invariants in 5 ms returned sat
[2023-03-22 10:44:41] [INFO ] [Real]Absence check using 30 positive and 9 generalized place invariants in 3 ms returned sat
[2023-03-22 10:44:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 10:44:41] [INFO ] [Real]Absence check using state equation in 432 ms returned sat
[2023-03-22 10:44:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 10:44:41] [INFO ] [Nat]Absence check using 30 positive place invariants in 7 ms returned sat
[2023-03-22 10:44:41] [INFO ] [Nat]Absence check using 30 positive and 9 generalized place invariants in 3 ms returned sat
[2023-03-22 10:44:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 10:44:42] [INFO ] [Nat]Absence check using state equation in 371 ms returned sat
[2023-03-22 10:44:42] [INFO ] State equation strengthened by 1030 read => feed constraints.
[2023-03-22 10:44:42] [INFO ] [Nat]Added 1030 Read/Feed constraints in 257 ms returned sat
[2023-03-22 10:44:42] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 1860 transitions) in 300 ms.
[2023-03-22 10:44:42] [INFO ] Added : 0 causal constraints over 0 iterations in 455 ms. Result :sat
Minimization took 546 ms.
[2023-03-22 10:44:43] [INFO ] [Real]Absence check using 30 positive place invariants in 6 ms returned sat
[2023-03-22 10:44:43] [INFO ] [Real]Absence check using 30 positive and 9 generalized place invariants in 2 ms returned sat
[2023-03-22 10:44:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 10:44:43] [INFO ] [Real]Absence check using state equation in 331 ms returned sat
[2023-03-22 10:44:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 10:44:44] [INFO ] [Nat]Absence check using 30 positive place invariants in 11 ms returned sat
[2023-03-22 10:44:44] [INFO ] [Nat]Absence check using 30 positive and 9 generalized place invariants in 3 ms returned sat
[2023-03-22 10:44:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 10:44:44] [INFO ] [Nat]Absence check using state equation in 368 ms returned sat
[2023-03-22 10:44:44] [INFO ] [Nat]Added 1030 Read/Feed constraints in 247 ms returned sat
[2023-03-22 10:44:44] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 1860 transitions) in 200 ms.
[2023-03-22 10:44:45] [INFO ] Added : 0 causal constraints over 0 iterations in 343 ms. Result :sat
Minimization took 657 ms.
[2023-03-22 10:44:45] [INFO ] [Real]Absence check using 30 positive place invariants in 5 ms returned sat
[2023-03-22 10:44:45] [INFO ] [Real]Absence check using 30 positive and 9 generalized place invariants in 2 ms returned sat
[2023-03-22 10:44:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 10:44:46] [INFO ] [Real]Absence check using state equation in 356 ms returned sat
[2023-03-22 10:44:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 10:44:46] [INFO ] [Nat]Absence check using 30 positive place invariants in 6 ms returned sat
[2023-03-22 10:44:46] [INFO ] [Nat]Absence check using 30 positive and 9 generalized place invariants in 2 ms returned sat
[2023-03-22 10:44:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 10:44:46] [INFO ] [Nat]Absence check using state equation in 378 ms returned sat
[2023-03-22 10:44:46] [INFO ] [Nat]Added 1030 Read/Feed constraints in 286 ms returned sat
[2023-03-22 10:44:47] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 1860 transitions) in 220 ms.
[2023-03-22 10:44:47] [INFO ] Added : 0 causal constraints over 0 iterations in 365 ms. Result :sat
Minimization took 514 ms.
[2023-03-22 10:44:47] [INFO ] [Real]Absence check using 30 positive place invariants in 9 ms returned sat
[2023-03-22 10:44:47] [INFO ] [Real]Absence check using 30 positive and 9 generalized place invariants in 2 ms returned sat
[2023-03-22 10:44:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 10:44:48] [INFO ] [Real]Absence check using state equation in 356 ms returned sat
[2023-03-22 10:44:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 10:44:48] [INFO ] [Nat]Absence check using 30 positive place invariants in 5 ms returned sat
[2023-03-22 10:44:48] [INFO ] [Nat]Absence check using 30 positive and 9 generalized place invariants in 3 ms returned sat
[2023-03-22 10:44:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 10:44:48] [INFO ] [Nat]Absence check using state equation in 343 ms returned sat
[2023-03-22 10:44:48] [INFO ] [Nat]Added 1030 Read/Feed constraints in 204 ms returned sat
[2023-03-22 10:44:49] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 1860 transitions) in 219 ms.
[2023-03-22 10:44:49] [INFO ] Added : 0 causal constraints over 0 iterations in 366 ms. Result :sat
Minimization took 359 ms.
[2023-03-22 10:44:49] [INFO ] [Real]Absence check using 30 positive place invariants in 9 ms returned sat
[2023-03-22 10:44:49] [INFO ] [Real]Absence check using 30 positive and 9 generalized place invariants in 4 ms returned sat
[2023-03-22 10:44:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 10:44:50] [INFO ] [Real]Absence check using state equation in 378 ms returned sat
[2023-03-22 10:44:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 10:44:50] [INFO ] [Nat]Absence check using 30 positive place invariants in 5 ms returned sat
[2023-03-22 10:44:50] [INFO ] [Nat]Absence check using 30 positive and 9 generalized place invariants in 3 ms returned sat
[2023-03-22 10:44:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 10:44:50] [INFO ] [Nat]Absence check using state equation in 388 ms returned sat
[2023-03-22 10:44:50] [INFO ] [Nat]Added 1030 Read/Feed constraints in 266 ms returned sat
[2023-03-22 10:44:51] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 1860 transitions) in 220 ms.
[2023-03-22 10:44:51] [INFO ] Added : 0 causal constraints over 0 iterations in 370 ms. Result :sat
Minimization took 665 ms.
[2023-03-22 10:44:52] [INFO ] [Real]Absence check using 30 positive place invariants in 5 ms returned sat
[2023-03-22 10:44:52] [INFO ] [Real]Absence check using 30 positive and 9 generalized place invariants in 7 ms returned sat
[2023-03-22 10:44:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 10:44:52] [INFO ] [Real]Absence check using state equation in 403 ms returned sat
[2023-03-22 10:44:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 10:44:52] [INFO ] [Nat]Absence check using 30 positive place invariants in 6 ms returned sat
[2023-03-22 10:44:52] [INFO ] [Nat]Absence check using 30 positive and 9 generalized place invariants in 3 ms returned sat
[2023-03-22 10:44:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 10:44:52] [INFO ] [Nat]Absence check using state equation in 356 ms returned sat
[2023-03-22 10:44:53] [INFO ] [Nat]Added 1030 Read/Feed constraints in 224 ms returned sat
[2023-03-22 10:44:53] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 1860 transitions) in 198 ms.
[2023-03-22 10:44:53] [INFO ] Added : 0 causal constraints over 0 iterations in 342 ms. Result :sat
Minimization took 569 ms.
[2023-03-22 10:44:54] [INFO ] [Real]Absence check using 30 positive place invariants in 9 ms returned sat
[2023-03-22 10:44:54] [INFO ] [Real]Absence check using 30 positive and 9 generalized place invariants in 7 ms returned sat
[2023-03-22 10:44:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 10:44:54] [INFO ] [Real]Absence check using state equation in 342 ms returned sat
[2023-03-22 10:44:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 10:44:54] [INFO ] [Nat]Absence check using 30 positive place invariants in 6 ms returned sat
[2023-03-22 10:44:54] [INFO ] [Nat]Absence check using 30 positive and 9 generalized place invariants in 3 ms returned sat
[2023-03-22 10:44:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 10:44:55] [INFO ] [Nat]Absence check using state equation in 391 ms returned sat
[2023-03-22 10:44:55] [INFO ] [Nat]Added 1030 Read/Feed constraints in 251 ms returned sat
[2023-03-22 10:44:55] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 1860 transitions) in 196 ms.
[2023-03-22 10:44:55] [INFO ] Added : 0 causal constraints over 0 iterations in 343 ms. Result :sat
Minimization took 342 ms.
[2023-03-22 10:44:56] [INFO ] [Real]Absence check using 30 positive place invariants in 7 ms returned sat
[2023-03-22 10:44:56] [INFO ] [Real]Absence check using 30 positive and 9 generalized place invariants in 3 ms returned sat
[2023-03-22 10:44:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 10:44:56] [INFO ] [Real]Absence check using state equation in 405 ms returned sat
[2023-03-22 10:44:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 10:44:56] [INFO ] [Nat]Absence check using 30 positive place invariants in 6 ms returned sat
[2023-03-22 10:44:56] [INFO ] [Nat]Absence check using 30 positive and 9 generalized place invariants in 3 ms returned sat
[2023-03-22 10:44:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 10:44:56] [INFO ] [Nat]Absence check using state equation in 335 ms returned sat
[2023-03-22 10:44:57] [INFO ] [Nat]Added 1030 Read/Feed constraints in 217 ms returned sat
[2023-03-22 10:44:57] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 1860 transitions) in 191 ms.
[2023-03-22 10:44:57] [INFO ] Added : 0 causal constraints over 0 iterations in 330 ms. Result :sat
Minimization took 524 ms.
[2023-03-22 10:44:58] [INFO ] [Real]Absence check using 30 positive place invariants in 5 ms returned sat
[2023-03-22 10:44:58] [INFO ] [Real]Absence check using 30 positive and 9 generalized place invariants in 3 ms returned sat
[2023-03-22 10:44:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 10:44:58] [INFO ] [Real]Absence check using state equation in 371 ms returned sat
[2023-03-22 10:44:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 10:44:58] [INFO ] [Nat]Absence check using 30 positive place invariants in 6 ms returned sat
[2023-03-22 10:44:58] [INFO ] [Nat]Absence check using 30 positive and 9 generalized place invariants in 3 ms returned sat
[2023-03-22 10:44:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 10:44:58] [INFO ] [Nat]Absence check using state equation in 366 ms returned sat
[2023-03-22 10:44:59] [INFO ] [Nat]Added 1030 Read/Feed constraints in 254 ms returned sat
[2023-03-22 10:44:59] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 1860 transitions) in 223 ms.
[2023-03-22 10:44:59] [INFO ] Added : 0 causal constraints over 0 iterations in 362 ms. Result :sat
Minimization took 650 ms.
[2023-03-22 10:45:00] [INFO ] [Real]Absence check using 30 positive place invariants in 6 ms returned sat
[2023-03-22 10:45:00] [INFO ] [Real]Absence check using 30 positive and 9 generalized place invariants in 3 ms returned sat
[2023-03-22 10:45:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 10:45:00] [INFO ] [Real]Absence check using state equation in 375 ms returned sat
[2023-03-22 10:45:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 10:45:00] [INFO ] [Nat]Absence check using 30 positive place invariants in 6 ms returned sat
[2023-03-22 10:45:00] [INFO ] [Nat]Absence check using 30 positive and 9 generalized place invariants in 4 ms returned sat
[2023-03-22 10:45:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 10:45:01] [INFO ] [Nat]Absence check using state equation in 346 ms returned sat
[2023-03-22 10:45:01] [INFO ] [Nat]Added 1030 Read/Feed constraints in 221 ms returned sat
[2023-03-22 10:45:01] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 1860 transitions) in 193 ms.
[2023-03-22 10:45:01] [INFO ] Added : 0 causal constraints over 0 iterations in 335 ms. Result :sat
Minimization took 671 ms.
[2023-03-22 10:45:02] [INFO ] [Real]Absence check using 30 positive place invariants in 5 ms returned sat
[2023-03-22 10:45:02] [INFO ] [Real]Absence check using 30 positive and 9 generalized place invariants in 2 ms returned sat
[2023-03-22 10:45:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 10:45:02] [INFO ] [Real]Absence check using state equation in 338 ms returned sat
[2023-03-22 10:45:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 10:45:02] [INFO ] [Nat]Absence check using 30 positive place invariants in 5 ms returned sat
[2023-03-22 10:45:02] [INFO ] [Nat]Absence check using 30 positive and 9 generalized place invariants in 2 ms returned sat
[2023-03-22 10:45:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 10:45:03] [INFO ] [Nat]Absence check using state equation in 360 ms returned sat
[2023-03-22 10:45:03] [INFO ] [Nat]Added 1030 Read/Feed constraints in 225 ms returned sat
[2023-03-22 10:45:03] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 1860 transitions) in 187 ms.
[2023-03-22 10:45:03] [INFO ] Added : 0 causal constraints over 0 iterations in 335 ms. Result :sat
Minimization took 333 ms.
[2023-03-22 10:45:04] [INFO ] [Real]Absence check using 30 positive place invariants in 5 ms returned sat
[2023-03-22 10:45:04] [INFO ] [Real]Absence check using 30 positive and 9 generalized place invariants in 2 ms returned sat
[2023-03-22 10:45:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 10:45:04] [INFO ] [Real]Absence check using state equation in 314 ms returned sat
[2023-03-22 10:45:04] [INFO ] [Real]Added 1030 Read/Feed constraints in 241 ms returned sat
[2023-03-22 10:45:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 10:45:05] [INFO ] [Nat]Absence check using 30 positive place invariants in 5 ms returned sat
[2023-03-22 10:45:05] [INFO ] [Nat]Absence check using 30 positive and 9 generalized place invariants in 3 ms returned sat
[2023-03-22 10:45:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 10:45:05] [INFO ] [Nat]Absence check using state equation in 344 ms returned sat
[2023-03-22 10:45:05] [INFO ] [Nat]Added 1030 Read/Feed constraints in 205 ms returned sat
[2023-03-22 10:45:05] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 1860 transitions) in 226 ms.
[2023-03-22 10:45:05] [INFO ] Added : 0 causal constraints over 0 iterations in 368 ms. Result :sat
Minimization took 359 ms.
[2023-03-22 10:45:06] [INFO ] [Real]Absence check using 30 positive place invariants in 6 ms returned sat
[2023-03-22 10:45:06] [INFO ] [Real]Absence check using 30 positive and 9 generalized place invariants in 3 ms returned sat
[2023-03-22 10:45:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 10:45:06] [INFO ] [Real]Absence check using state equation in 368 ms returned sat
[2023-03-22 10:45:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 10:45:06] [INFO ] [Nat]Absence check using 30 positive place invariants in 6 ms returned sat
[2023-03-22 10:45:06] [INFO ] [Nat]Absence check using 30 positive and 9 generalized place invariants in 2 ms returned sat
[2023-03-22 10:45:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 10:45:07] [INFO ] [Nat]Absence check using state equation in 389 ms returned sat
[2023-03-22 10:45:07] [INFO ] [Nat]Added 1030 Read/Feed constraints in 303 ms returned sat
[2023-03-22 10:45:07] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 1860 transitions) in 219 ms.
[2023-03-22 10:45:07] [INFO ] Added : 0 causal constraints over 0 iterations in 357 ms. Result :sat
Minimization took 510 ms.
[2023-03-22 10:45:08] [INFO ] [Real]Absence check using 30 positive place invariants in 5 ms returned sat
[2023-03-22 10:45:08] [INFO ] [Real]Absence check using 30 positive and 9 generalized place invariants in 3 ms returned sat
[2023-03-22 10:45:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 10:45:08] [INFO ] [Real]Absence check using state equation in 289 ms returned sat
[2023-03-22 10:45:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 10:45:08] [INFO ] [Nat]Absence check using 30 positive place invariants in 5 ms returned sat
[2023-03-22 10:45:08] [INFO ] [Nat]Absence check using 30 positive and 9 generalized place invariants in 6 ms returned sat
[2023-03-22 10:45:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 10:45:09] [INFO ] [Nat]Absence check using state equation in 341 ms returned sat
[2023-03-22 10:45:09] [INFO ] [Nat]Added 1030 Read/Feed constraints in 222 ms returned sat
[2023-03-22 10:45:09] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 1860 transitions) in 175 ms.
[2023-03-22 10:45:09] [INFO ] Added : 0 causal constraints over 0 iterations in 317 ms. Result :sat
Minimization took 715 ms.
[2023-03-22 10:45:10] [INFO ] [Real]Absence check using 30 positive place invariants in 5 ms returned sat
[2023-03-22 10:45:10] [INFO ] [Real]Absence check using 30 positive and 9 generalized place invariants in 2 ms returned sat
[2023-03-22 10:45:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 10:45:11] [INFO ] [Real]Absence check using state equation in 351 ms returned sat
[2023-03-22 10:45:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 10:45:11] [INFO ] [Nat]Absence check using 30 positive place invariants in 5 ms returned sat
[2023-03-22 10:45:11] [INFO ] [Nat]Absence check using 30 positive and 9 generalized place invariants in 2 ms returned sat
[2023-03-22 10:45:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 10:45:11] [INFO ] [Nat]Absence check using state equation in 351 ms returned sat
[2023-03-22 10:45:11] [INFO ] [Nat]Added 1030 Read/Feed constraints in 222 ms returned sat
[2023-03-22 10:45:11] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 1860 transitions) in 215 ms.
[2023-03-22 10:45:12] [INFO ] Added : 0 causal constraints over 0 iterations in 361 ms. Result :sat
Minimization took 710 ms.
Current structural bounds on expressions (after SMT) : [10, 10, 10, 10, 10, 10, 10, 10, 10, 2147483647, 10, 10, 10, 2147483647, 2147483647] Max seen :[4, 2, 4, 4, 2, 4, 2, 4, 2, 2, 2, 4, 4, 2, 2]
Support contains 160 out of 170 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 170/170 places, 2265/2265 transitions.
Applied a total of 0 rules in 219 ms. Remains 170 /170 variables (removed 0) and now considering 2265/2265 (removed 0) transitions.
[2023-03-22 10:45:16] [INFO ] Flow matrix only has 1905 transitions (discarded 360 similar events)
[2023-03-22 10:45:16] [INFO ] Invariant cache hit.
[2023-03-22 10:45:17] [INFO ] Dead Transitions using invariants and state equation in 827 ms found 380 transitions.
Found 380 dead transitions using SMT.
Drop transitions removed 380 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 380 transitions.
Starting structural reductions in REACHABILITY mode, iteration 1 : 170/170 places, 1885/2265 transitions.
Applied a total of 0 rules in 80 ms. Remains 170 /170 variables (removed 0) and now considering 1885/1885 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1129 ms. Remains : 170/170 places, 1885/2265 transitions.
// Phase 1: matrix 1885 rows 170 cols
[2023-03-22 10:45:17] [INFO ] Computed 39 place invariants in 45 ms
Incomplete random walk after 1000000 steps, including 119421 resets, run finished after 11973 ms. (steps per millisecond=83 ) properties (out of 15) seen :44
Incomplete Best-First random walk after 1000001 steps, including 9042 resets, run finished after 2382 ms. (steps per millisecond=419 ) properties (out of 15) seen :44
Incomplete Best-First random walk after 1000001 steps, including 9834 resets, run finished after 1426 ms. (steps per millisecond=701 ) properties (out of 15) seen :44
Incomplete Best-First random walk after 1000001 steps, including 9570 resets, run finished after 1533 ms. (steps per millisecond=652 ) properties (out of 15) seen :44
Incomplete Best-First random walk after 1000001 steps, including 7075 resets, run finished after 1253 ms. (steps per millisecond=798 ) properties (out of 15) seen :36
Incomplete Best-First random walk after 1000001 steps, including 9796 resets, run finished after 1456 ms. (steps per millisecond=686 ) properties (out of 15) seen :44
Incomplete Best-First random walk after 1000001 steps, including 9042 resets, run finished after 2379 ms. (steps per millisecond=420 ) properties (out of 15) seen :44
Incomplete Best-First random walk after 1000001 steps, including 10027 resets, run finished after 1423 ms. (steps per millisecond=702 ) properties (out of 15) seen :44
Incomplete Best-First random walk after 1000001 steps, including 9042 resets, run finished after 2364 ms. (steps per millisecond=423 ) properties (out of 15) seen :44
Incomplete Best-First random walk after 1000001 steps, including 9859 resets, run finished after 1456 ms. (steps per millisecond=686 ) properties (out of 15) seen :44
Incomplete Best-First random walk after 1000001 steps, including 8509 resets, run finished after 1469 ms. (steps per millisecond=680 ) properties (out of 15) seen :44
Incomplete Best-First random walk after 1000001 steps, including 10008 resets, run finished after 1436 ms. (steps per millisecond=696 ) properties (out of 15) seen :44
Incomplete Best-First random walk after 1000001 steps, including 7072 resets, run finished after 1263 ms. (steps per millisecond=791 ) properties (out of 15) seen :34
Incomplete Best-First random walk after 1000001 steps, including 9574 resets, run finished after 1524 ms. (steps per millisecond=656 ) properties (out of 15) seen :44
Incomplete Best-First random walk after 1000001 steps, including 8513 resets, run finished after 1471 ms. (steps per millisecond=679 ) properties (out of 15) seen :44
Incomplete Best-First random walk after 1000001 steps, including 8513 resets, run finished after 1457 ms. (steps per millisecond=686 ) properties (out of 15) seen :44
[2023-03-22 10:45:54] [INFO ] Invariant cache hit.
[2023-03-22 10:45:54] [INFO ] [Real]Absence check using 9 positive place invariants in 2 ms returned sat
[2023-03-22 10:45:54] [INFO ] [Real]Absence check using 9 positive and 30 generalized place invariants in 7 ms returned sat
[2023-03-22 10:45:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 10:45:54] [INFO ] [Real]Absence check using state equation in 376 ms returned sat
[2023-03-22 10:45:54] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2023-03-22 10:45:56] [INFO ] [Real]Added 1010 Read/Feed constraints in 1895 ms returned sat
[2023-03-22 10:45:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 10:45:56] [INFO ] [Nat]Absence check using 9 positive place invariants in 2 ms returned sat
[2023-03-22 10:45:56] [INFO ] [Nat]Absence check using 9 positive and 30 generalized place invariants in 7 ms returned sat
[2023-03-22 10:45:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 10:45:56] [INFO ] [Nat]Absence check using state equation in 359 ms returned sat
[2023-03-22 10:45:57] [INFO ] [Nat]Added 1010 Read/Feed constraints in 749 ms returned sat
[2023-03-22 10:45:57] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 1840 transitions) in 165 ms.
[2023-03-22 10:45:58] [INFO ] Added : 0 causal constraints over 0 iterations in 278 ms. Result :sat
Minimization took 2107 ms.
[2023-03-22 10:46:00] [INFO ] [Real]Absence check using 9 positive place invariants in 3 ms returned sat
[2023-03-22 10:46:00] [INFO ] [Real]Absence check using 9 positive and 30 generalized place invariants in 7 ms returned sat
[2023-03-22 10:46:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 10:46:00] [INFO ] [Real]Absence check using state equation in 339 ms returned sat
[2023-03-22 10:46:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 10:46:00] [INFO ] [Nat]Absence check using 9 positive place invariants in 3 ms returned sat
[2023-03-22 10:46:00] [INFO ] [Nat]Absence check using 9 positive and 30 generalized place invariants in 9 ms returned sat
[2023-03-22 10:46:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 10:46:01] [INFO ] [Nat]Absence check using state equation in 345 ms returned sat
[2023-03-22 10:46:01] [INFO ] [Nat]Added 1010 Read/Feed constraints in 621 ms returned sat
[2023-03-22 10:46:01] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 1840 transitions) in 168 ms.
[2023-03-22 10:46:01] [INFO ] Added : 0 causal constraints over 0 iterations in 286 ms. Result :sat
Minimization took 3001 ms.
[2023-03-22 10:46:05] [INFO ] [Real]Absence check using 9 positive place invariants in 15 ms returned sat
[2023-03-22 10:46:05] [INFO ] [Real]Absence check using 9 positive and 30 generalized place invariants in 9 ms returned sat
[2023-03-22 10:46:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 10:46:05] [INFO ] [Real]Absence check using state equation in 340 ms returned sat
[2023-03-22 10:46:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 10:46:05] [INFO ] [Nat]Absence check using 9 positive place invariants in 3 ms returned sat
[2023-03-22 10:46:05] [INFO ] [Nat]Absence check using 9 positive and 30 generalized place invariants in 12 ms returned sat
[2023-03-22 10:46:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 10:46:05] [INFO ] [Nat]Absence check using state equation in 388 ms returned sat
[2023-03-22 10:46:06] [INFO ] [Nat]Added 1010 Read/Feed constraints in 1077 ms returned sat
[2023-03-22 10:46:07] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 1840 transitions) in 165 ms.
[2023-03-22 10:46:07] [INFO ] Added : 0 causal constraints over 0 iterations in 284 ms. Result :sat
Minimization took 3005 ms.
[2023-03-22 10:46:10] [INFO ] [Real]Absence check using 9 positive place invariants in 3 ms returned sat
[2023-03-22 10:46:10] [INFO ] [Real]Absence check using 9 positive and 30 generalized place invariants in 7 ms returned sat
[2023-03-22 10:46:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 10:46:10] [INFO ] [Real]Absence check using state equation in 338 ms returned sat
[2023-03-22 10:46:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 10:46:10] [INFO ] [Nat]Absence check using 9 positive place invariants in 3 ms returned sat
[2023-03-22 10:46:10] [INFO ] [Nat]Absence check using 9 positive and 30 generalized place invariants in 7 ms returned sat
[2023-03-22 10:46:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 10:46:11] [INFO ] [Nat]Absence check using state equation in 355 ms returned sat
[2023-03-22 10:46:12] [INFO ] [Nat]Added 1010 Read/Feed constraints in 1035 ms returned sat
[2023-03-22 10:46:12] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 1840 transitions) in 184 ms.
[2023-03-22 10:46:12] [INFO ] Added : 0 causal constraints over 0 iterations in 296 ms. Result :sat
Minimization took 3027 ms.
[2023-03-22 10:46:15] [INFO ] [Real]Absence check using 9 positive place invariants in 3 ms returned sat
[2023-03-22 10:46:15] [INFO ] [Real]Absence check using 9 positive and 30 generalized place invariants in 7 ms returned sat
[2023-03-22 10:46:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 10:46:15] [INFO ] [Real]Absence check using state equation in 331 ms returned sat
[2023-03-22 10:46:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 10:46:15] [INFO ] [Nat]Absence check using 9 positive place invariants in 2 ms returned sat
[2023-03-22 10:46:15] [INFO ] [Nat]Absence check using 9 positive and 30 generalized place invariants in 8 ms returned sat
[2023-03-22 10:46:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 10:46:16] [INFO ] [Nat]Absence check using state equation in 330 ms returned sat
[2023-03-22 10:46:16] [INFO ] [Nat]Added 1010 Read/Feed constraints in 590 ms returned sat
[2023-03-22 10:46:17] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 1840 transitions) in 175 ms.
[2023-03-22 10:46:17] [INFO ] Added : 0 causal constraints over 0 iterations in 299 ms. Result :sat
Minimization took 3001 ms.
[2023-03-22 10:46:20] [INFO ] [Real]Absence check using 9 positive place invariants in 2 ms returned sat
[2023-03-22 10:46:20] [INFO ] [Real]Absence check using 9 positive and 30 generalized place invariants in 6 ms returned sat
[2023-03-22 10:46:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 10:46:20] [INFO ] [Real]Absence check using state equation in 356 ms returned sat
[2023-03-22 10:46:22] [INFO ] [Real]Added 1010 Read/Feed constraints in 1860 ms returned sat
[2023-03-22 10:46:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 10:46:22] [INFO ] [Nat]Absence check using 9 positive place invariants in 2 ms returned sat
[2023-03-22 10:46:22] [INFO ] [Nat]Absence check using 9 positive and 30 generalized place invariants in 14 ms returned sat
[2023-03-22 10:46:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 10:46:23] [INFO ] [Nat]Absence check using state equation in 353 ms returned sat
[2023-03-22 10:46:23] [INFO ] [Nat]Added 1010 Read/Feed constraints in 735 ms returned sat
[2023-03-22 10:46:23] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 1840 transitions) in 171 ms.
[2023-03-22 10:46:24] [INFO ] Added : 0 causal constraints over 0 iterations in 294 ms. Result :sat
Minimization took 2087 ms.
[2023-03-22 10:46:26] [INFO ] [Real]Absence check using 9 positive place invariants in 2 ms returned sat
[2023-03-22 10:46:26] [INFO ] [Real]Absence check using 9 positive and 30 generalized place invariants in 7 ms returned sat
[2023-03-22 10:46:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 10:46:26] [INFO ] [Real]Absence check using state equation in 349 ms returned sat
[2023-03-22 10:46:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 10:46:26] [INFO ] [Nat]Absence check using 9 positive place invariants in 3 ms returned sat
[2023-03-22 10:46:26] [INFO ] [Nat]Absence check using 9 positive and 30 generalized place invariants in 7 ms returned sat
[2023-03-22 10:46:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 10:46:27] [INFO ] [Nat]Absence check using state equation in 324 ms returned sat
[2023-03-22 10:46:30] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-22 10:46:32] [INFO ] [Nat]Added 1010 Read/Feed constraints in 5390 ms returned sat
[2023-03-22 10:46:32] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 1840 transitions) in 179 ms.
[2023-03-22 10:46:32] [INFO ] Added : 0 causal constraints over 0 iterations in 295 ms. Result :sat
Minimization took 2400 ms.
[2023-03-22 10:46:35] [INFO ] [Real]Absence check using 9 positive place invariants in 2 ms returned sat
[2023-03-22 10:46:35] [INFO ] [Real]Absence check using 9 positive and 30 generalized place invariants in 8 ms returned sat
[2023-03-22 10:46:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 10:46:35] [INFO ] [Real]Absence check using state equation in 320 ms returned sat
[2023-03-22 10:46:37] [INFO ] [Real]Added 1010 Read/Feed constraints in 1836 ms returned sat
[2023-03-22 10:46:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 10:46:37] [INFO ] [Nat]Absence check using 9 positive place invariants in 3 ms returned sat
[2023-03-22 10:46:37] [INFO ] [Nat]Absence check using 9 positive and 30 generalized place invariants in 8 ms returned sat
[2023-03-22 10:46:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 10:46:37] [INFO ] [Nat]Absence check using state equation in 351 ms returned sat
[2023-03-22 10:46:38] [INFO ] [Nat]Added 1010 Read/Feed constraints in 736 ms returned sat
[2023-03-22 10:46:38] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 1840 transitions) in 170 ms.
[2023-03-22 10:46:38] [INFO ] Added : 0 causal constraints over 0 iterations in 283 ms. Result :sat
Minimization took 2069 ms.
[2023-03-22 10:46:41] [INFO ] [Real]Absence check using 9 positive place invariants in 2 ms returned sat
[2023-03-22 10:46:41] [INFO ] [Real]Absence check using 9 positive and 30 generalized place invariants in 6 ms returned sat
[2023-03-22 10:46:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 10:46:41] [INFO ] [Real]Absence check using state equation in 326 ms returned sat
[2023-03-22 10:46:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 10:46:41] [INFO ] [Nat]Absence check using 9 positive place invariants in 2 ms returned sat
[2023-03-22 10:46:41] [INFO ] [Nat]Absence check using 9 positive and 30 generalized place invariants in 7 ms returned sat
[2023-03-22 10:46:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 10:46:41] [INFO ] [Nat]Absence check using state equation in 336 ms returned sat
[2023-03-22 10:46:42] [INFO ] [Nat]Added 1010 Read/Feed constraints in 605 ms returned sat
[2023-03-22 10:46:42] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 1840 transitions) in 170 ms.
[2023-03-22 10:46:42] [INFO ] Added : 0 causal constraints over 0 iterations in 290 ms. Result :sat
Minimization took 3001 ms.
[2023-03-22 10:46:45] [INFO ] [Real]Absence check using 9 positive place invariants in 3 ms returned sat
[2023-03-22 10:46:45] [INFO ] [Real]Absence check using 9 positive and 30 generalized place invariants in 7 ms returned sat
[2023-03-22 10:46:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 10:46:46] [INFO ] [Real]Absence check using state equation in 360 ms returned sat
[2023-03-22 10:46:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 10:46:46] [INFO ] [Nat]Absence check using 9 positive place invariants in 2 ms returned sat
[2023-03-22 10:46:46] [INFO ] [Nat]Absence check using 9 positive and 30 generalized place invariants in 7 ms returned sat
[2023-03-22 10:46:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 10:46:46] [INFO ] [Nat]Absence check using state equation in 344 ms returned sat
[2023-03-22 10:46:49] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-22 10:46:52] [INFO ] [Nat]Added 1010 Read/Feed constraints in 6090 ms returned unknown
[2023-03-22 10:46:52] [INFO ] [Real]Absence check using 9 positive place invariants in 2 ms returned sat
[2023-03-22 10:46:52] [INFO ] [Real]Absence check using 9 positive and 30 generalized place invariants in 7 ms returned sat
[2023-03-22 10:46:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 10:46:53] [INFO ] [Real]Absence check using state equation in 342 ms returned sat
[2023-03-22 10:46:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 10:46:53] [INFO ] [Nat]Absence check using 9 positive place invariants in 2 ms returned sat
[2023-03-22 10:46:53] [INFO ] [Nat]Absence check using 9 positive and 30 generalized place invariants in 7 ms returned sat
[2023-03-22 10:46:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 10:46:53] [INFO ] [Nat]Absence check using state equation in 328 ms returned sat
[2023-03-22 10:46:56] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-22 10:46:57] [INFO ] [Nat]Added 1010 Read/Feed constraints in 3702 ms returned sat
[2023-03-22 10:46:57] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 1840 transitions) in 166 ms.
[2023-03-22 10:46:57] [INFO ] Added : 0 causal constraints over 0 iterations in 289 ms. Result :sat
Minimization took 2432 ms.
[2023-03-22 10:47:00] [INFO ] [Real]Absence check using 9 positive place invariants in 3 ms returned sat
[2023-03-22 10:47:00] [INFO ] [Real]Absence check using 9 positive and 30 generalized place invariants in 14 ms returned sat
[2023-03-22 10:47:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 10:47:00] [INFO ] [Real]Absence check using state equation in 352 ms returned sat
[2023-03-22 10:47:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 10:47:00] [INFO ] [Nat]Absence check using 9 positive place invariants in 3 ms returned sat
[2023-03-22 10:47:00] [INFO ] [Nat]Absence check using 9 positive and 30 generalized place invariants in 10 ms returned sat
[2023-03-22 10:47:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 10:47:00] [INFO ] [Nat]Absence check using state equation in 345 ms returned sat
[2023-03-22 10:47:01] [INFO ] [Nat]Added 1010 Read/Feed constraints in 731 ms returned sat
[2023-03-22 10:47:01] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 1840 transitions) in 177 ms.
[2023-03-22 10:47:01] [INFO ] Added : 0 causal constraints over 0 iterations in 298 ms. Result :sat
Minimization took 3003 ms.
[2023-03-22 10:47:04] [INFO ] [Real]Absence check using 9 positive place invariants in 3 ms returned sat
[2023-03-22 10:47:04] [INFO ] [Real]Absence check using 9 positive and 30 generalized place invariants in 6 ms returned sat
[2023-03-22 10:47:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 10:47:05] [INFO ] [Real]Absence check using state equation in 270 ms returned sat
[2023-03-22 10:47:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 10:47:05] [INFO ] [Nat]Absence check using 9 positive place invariants in 2 ms returned sat
[2023-03-22 10:47:05] [INFO ] [Nat]Absence check using 9 positive and 30 generalized place invariants in 7 ms returned sat
[2023-03-22 10:47:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 10:47:05] [INFO ] [Nat]Absence check using state equation in 385 ms returned sat
[2023-03-22 10:47:06] [INFO ] [Nat]Added 1010 Read/Feed constraints in 1096 ms returned sat
[2023-03-22 10:47:06] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 1840 transitions) in 177 ms.
[2023-03-22 10:47:07] [INFO ] Added : 0 causal constraints over 0 iterations in 300 ms. Result :sat
Minimization took 3014 ms.
[2023-03-22 10:47:10] [INFO ] [Real]Absence check using 9 positive place invariants in 2 ms returned sat
[2023-03-22 10:47:10] [INFO ] [Real]Absence check using 9 positive and 30 generalized place invariants in 7 ms returned sat
[2023-03-22 10:47:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 10:47:10] [INFO ] [Real]Absence check using state equation in 340 ms returned sat
[2023-03-22 10:47:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 10:47:10] [INFO ] [Nat]Absence check using 9 positive place invariants in 2 ms returned sat
[2023-03-22 10:47:10] [INFO ] [Nat]Absence check using 9 positive and 30 generalized place invariants in 7 ms returned sat
[2023-03-22 10:47:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 10:47:10] [INFO ] [Nat]Absence check using state equation in 331 ms returned sat
[2023-03-22 10:47:14] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-22 10:47:17] [INFO ] [Nat]Added 1010 Read/Feed constraints in 6109 ms returned unknown
[2023-03-22 10:47:17] [INFO ] [Real]Absence check using 9 positive place invariants in 4 ms returned sat
[2023-03-22 10:47:17] [INFO ] [Real]Absence check using 9 positive and 30 generalized place invariants in 8 ms returned sat
[2023-03-22 10:47:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 10:47:17] [INFO ] [Real]Absence check using state equation in 346 ms returned sat
[2023-03-22 10:47:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 10:47:17] [INFO ] [Nat]Absence check using 9 positive place invariants in 3 ms returned sat
[2023-03-22 10:47:17] [INFO ] [Nat]Absence check using 9 positive and 30 generalized place invariants in 7 ms returned sat
[2023-03-22 10:47:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 10:47:17] [INFO ] [Nat]Absence check using state equation in 334 ms returned sat
[2023-03-22 10:47:20] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-22 10:47:23] [INFO ] [Nat]Added 1010 Read/Feed constraints in 6093 ms returned unknown
Current structural bounds on expressions (after SMT) : [10, 10, 10, 10, 10, 10, 10, 10, 10, 2147483647, 10, 10, 10, 2147483647, 2147483647] Max seen :[4, 2, 4, 4, 2, 4, 2, 4, 2, 2, 2, 4, 4, 2, 2]
Support contains 160 out of 170 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 170/170 places, 1885/1885 transitions.
Applied a total of 0 rules in 77 ms. Remains 170 /170 variables (removed 0) and now considering 1885/1885 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 77 ms. Remains : 170/170 places, 1885/1885 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 170/170 places, 1885/1885 transitions.
Applied a total of 0 rules in 70 ms. Remains 170 /170 variables (removed 0) and now considering 1885/1885 (removed 0) transitions.
[2023-03-22 10:47:24] [INFO ] Invariant cache hit.
[2023-03-22 10:47:24] [INFO ] Implicit Places using invariants in 102 ms returned []
[2023-03-22 10:47:24] [INFO ] Invariant cache hit.
[2023-03-22 10:47:24] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2023-03-22 10:47:25] [INFO ] Implicit Places using invariants and state equation in 945 ms returned []
Implicit Place search using SMT with State Equation took 1057 ms to find 0 implicit places.
[2023-03-22 10:47:25] [INFO ] Redundant transitions in 111 ms returned []
[2023-03-22 10:47:25] [INFO ] Invariant cache hit.
[2023-03-22 10:47:26] [INFO ] Dead Transitions using invariants and state equation in 685 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1932 ms. Remains : 170/170 places, 1885/1885 transitions.
Starting property specific reduction for PhilosophersDyn-COL-10-UpperBounds-00
[2023-03-22 10:47:26] [INFO ] Invariant cache hit.
Incomplete random walk after 10000 steps, including 1186 resets, run finished after 89 ms. (steps per millisecond=112 ) properties (out of 1) seen :4
Incomplete Best-First random walk after 10001 steps, including 90 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 1) seen :4
[2023-03-22 10:47:26] [INFO ] Invariant cache hit.
[2023-03-22 10:47:26] [INFO ] [Real]Absence check using 9 positive place invariants in 3 ms returned sat
[2023-03-22 10:47:26] [INFO ] [Real]Absence check using 9 positive and 30 generalized place invariants in 7 ms returned sat
[2023-03-22 10:47:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 10:47:26] [INFO ] [Real]Absence check using state equation in 352 ms returned sat
[2023-03-22 10:47:26] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2023-03-22 10:47:28] [INFO ] [Real]Added 1010 Read/Feed constraints in 1841 ms returned sat
[2023-03-22 10:47:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 10:47:28] [INFO ] [Nat]Absence check using 9 positive place invariants in 2 ms returned sat
[2023-03-22 10:47:28] [INFO ] [Nat]Absence check using 9 positive and 30 generalized place invariants in 7 ms returned sat
[2023-03-22 10:47:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 10:47:29] [INFO ] [Nat]Absence check using state equation in 353 ms returned sat
[2023-03-22 10:47:29] [INFO ] [Nat]Added 1010 Read/Feed constraints in 736 ms returned sat
[2023-03-22 10:47:30] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 1840 transitions) in 186 ms.
[2023-03-22 10:47:30] [INFO ] Added : 0 causal constraints over 0 iterations in 303 ms. Result :sat
Minimization took 2061 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[4]
Support contains 100 out of 170 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 170/170 places, 1885/1885 transitions.
Free-agglomeration rule (complex) applied 10 times.
Iterating global reduction 0 with 10 rules applied. Total rules applied 10 place count 170 transition count 1875
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 0 with 10 rules applied. Total rules applied 20 place count 160 transition count 1875
Applied a total of 20 rules in 207 ms. Remains 160 /170 variables (removed 10) and now considering 1875/1885 (removed 10) transitions.
// Phase 1: matrix 1875 rows 160 cols
[2023-03-22 10:47:32] [INFO ] Computed 39 place invariants in 39 ms
[2023-03-22 10:47:33] [INFO ] Dead Transitions using invariants and state equation in 765 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 973 ms. Remains : 160/170 places, 1875/1885 transitions.
[2023-03-22 10:47:33] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 119323 resets, run finished after 8563 ms. (steps per millisecond=116 ) properties (out of 1) seen :4
Incomplete Best-First random walk after 1000001 steps, including 9401 resets, run finished after 2129 ms. (steps per millisecond=469 ) properties (out of 1) seen :4
[2023-03-22 10:47:43] [INFO ] Invariant cache hit.
[2023-03-22 10:47:44] [INFO ] [Real]Absence check using 9 positive place invariants in 4 ms returned sat
[2023-03-22 10:47:44] [INFO ] [Real]Absence check using 9 positive and 30 generalized place invariants in 11 ms returned sat
[2023-03-22 10:47:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 10:47:44] [INFO ] [Real]Absence check using state equation in 310 ms returned sat
[2023-03-22 10:47:44] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2023-03-22 10:47:44] [INFO ] [Real]Added 1010 Read/Feed constraints in 170 ms returned sat
[2023-03-22 10:47:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 10:47:44] [INFO ] [Nat]Absence check using 9 positive place invariants in 3 ms returned sat
[2023-03-22 10:47:44] [INFO ] [Nat]Absence check using 9 positive and 30 generalized place invariants in 7 ms returned sat
[2023-03-22 10:47:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 10:47:44] [INFO ] [Nat]Absence check using state equation in 287 ms returned sat
[2023-03-22 10:47:48] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-22 10:47:51] [INFO ] [Nat]Added 1010 Read/Feed constraints in 6105 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[4]
Support contains 100 out of 160 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 160/160 places, 1875/1875 transitions.
Applied a total of 0 rules in 80 ms. Remains 160 /160 variables (removed 0) and now considering 1875/1875 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 80 ms. Remains : 160/160 places, 1875/1875 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 160/160 places, 1875/1875 transitions.
Applied a total of 0 rules in 76 ms. Remains 160 /160 variables (removed 0) and now considering 1875/1875 (removed 0) transitions.
[2023-03-22 10:47:51] [INFO ] Invariant cache hit.
[2023-03-22 10:47:51] [INFO ] Implicit Places using invariants in 259 ms returned [130, 131, 132, 133, 134, 135, 136, 137, 138, 139]
Discarding 10 places :
Implicit Place search using SMT only with invariants took 266 ms to find 10 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 150/160 places, 1875/1875 transitions.
Free-agglomeration rule applied 10 times.
Iterating global reduction 0 with 10 rules applied. Total rules applied 10 place count 150 transition count 1865
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 0 with 10 rules applied. Total rules applied 20 place count 140 transition count 1865
Applied a total of 20 rules in 158 ms. Remains 140 /150 variables (removed 10) and now considering 1865/1875 (removed 10) transitions.
// Phase 1: matrix 1865 rows 140 cols
[2023-03-22 10:47:51] [INFO ] Computed 29 place invariants in 23 ms
[2023-03-22 10:47:51] [INFO ] Implicit Places using invariants in 247 ms returned []
[2023-03-22 10:47:51] [INFO ] Invariant cache hit.
[2023-03-22 10:47:52] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2023-03-22 10:47:54] [INFO ] Implicit Places using invariants and state equation in 2265 ms returned []
Implicit Place search using SMT with State Equation took 2515 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 140/160 places, 1865/1875 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 3017 ms. Remains : 140/160 places, 1865/1875 transitions.
[2023-03-22 10:47:54] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 178956 resets, run finished after 10720 ms. (steps per millisecond=93 ) properties (out of 1) seen :4
Incomplete Best-First random walk after 1000001 steps, including 11363 resets, run finished after 2112 ms. (steps per millisecond=473 ) properties (out of 1) seen :4
[2023-03-22 10:48:07] [INFO ] Invariant cache hit.
[2023-03-22 10:48:07] [INFO ] [Real]Absence check using 9 positive place invariants in 2 ms returned sat
[2023-03-22 10:48:07] [INFO ] [Real]Absence check using 9 positive and 20 generalized place invariants in 6 ms returned sat
[2023-03-22 10:48:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 10:48:07] [INFO ] [Real]Absence check using state equation in 318 ms returned sat
[2023-03-22 10:48:07] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2023-03-22 10:48:08] [INFO ] [Real]Added 1010 Read/Feed constraints in 895 ms returned sat
[2023-03-22 10:48:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 10:48:08] [INFO ] [Nat]Absence check using 9 positive place invariants in 3 ms returned sat
[2023-03-22 10:48:08] [INFO ] [Nat]Absence check using 9 positive and 20 generalized place invariants in 8 ms returned sat
[2023-03-22 10:48:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 10:48:08] [INFO ] [Nat]Absence check using state equation in 290 ms returned sat
[2023-03-22 10:48:11] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-22 10:48:14] [INFO ] [Nat]Added 1010 Read/Feed constraints in 5313 ms returned sat
[2023-03-22 10:48:14] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 1820 transitions) in 178 ms.
[2023-03-22 10:48:14] [INFO ] Added : 0 causal constraints over 0 iterations in 286 ms. Result :sat
Minimization took 3001 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[4]
Support contains 100 out of 140 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 140/140 places, 1865/1865 transitions.
Applied a total of 0 rules in 79 ms. Remains 140 /140 variables (removed 0) and now considering 1865/1865 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 80 ms. Remains : 140/140 places, 1865/1865 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 140/140 places, 1865/1865 transitions.
Applied a total of 0 rules in 70 ms. Remains 140 /140 variables (removed 0) and now considering 1865/1865 (removed 0) transitions.
[2023-03-22 10:48:17] [INFO ] Invariant cache hit.
[2023-03-22 10:48:17] [INFO ] Implicit Places using invariants in 212 ms returned []
[2023-03-22 10:48:17] [INFO ] Invariant cache hit.
[2023-03-22 10:48:18] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2023-03-22 10:48:19] [INFO ] Implicit Places using invariants and state equation in 2269 ms returned []
Implicit Place search using SMT with State Equation took 2495 ms to find 0 implicit places.
[2023-03-22 10:48:20] [INFO ] Redundant transitions in 96 ms returned []
[2023-03-22 10:48:20] [INFO ] Invariant cache hit.
[2023-03-22 10:48:20] [INFO ] Dead Transitions using invariants and state equation in 690 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3359 ms. Remains : 140/140 places, 1865/1865 transitions.
Ending property specific reduction for PhilosophersDyn-COL-10-UpperBounds-00 in 54527 ms.
Starting property specific reduction for PhilosophersDyn-COL-10-UpperBounds-01
// Phase 1: matrix 1885 rows 170 cols
[2023-03-22 10:48:20] [INFO ] Computed 39 place invariants in 25 ms
Incomplete random walk after 10000 steps, including 1198 resets, run finished after 78 ms. (steps per millisecond=128 ) properties (out of 1) seen :2
Incomplete Best-First random walk after 10001 steps, including 101 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 1) seen :2
[2023-03-22 10:48:20] [INFO ] Invariant cache hit.
[2023-03-22 10:48:20] [INFO ] [Real]Absence check using 9 positive place invariants in 3 ms returned sat
[2023-03-22 10:48:20] [INFO ] [Real]Absence check using 9 positive and 30 generalized place invariants in 9 ms returned sat
[2023-03-22 10:48:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 10:48:21] [INFO ] [Real]Absence check using state equation in 339 ms returned sat
[2023-03-22 10:48:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 10:48:21] [INFO ] [Nat]Absence check using 9 positive place invariants in 2 ms returned sat
[2023-03-22 10:48:21] [INFO ] [Nat]Absence check using 9 positive and 30 generalized place invariants in 7 ms returned sat
[2023-03-22 10:48:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 10:48:21] [INFO ] [Nat]Absence check using state equation in 350 ms returned sat
[2023-03-22 10:48:21] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2023-03-22 10:48:22] [INFO ] [Nat]Added 1010 Read/Feed constraints in 630 ms returned sat
[2023-03-22 10:48:22] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 1840 transitions) in 183 ms.
[2023-03-22 10:48:22] [INFO ] Added : 0 causal constraints over 0 iterations in 309 ms. Result :sat
Minimization took 3004 ms.
Current structural bounds on expressions (after SMT) : [189] Max seen :[2]
Support contains 10 out of 170 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 170/170 places, 1885/1885 transitions.
Free-agglomeration rule (complex) applied 10 times.
Iterating global reduction 0 with 10 rules applied. Total rules applied 10 place count 170 transition count 1875
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 0 with 10 rules applied. Total rules applied 20 place count 160 transition count 1875
Applied a total of 20 rules in 155 ms. Remains 160 /170 variables (removed 10) and now considering 1875/1885 (removed 10) transitions.
// Phase 1: matrix 1875 rows 160 cols
[2023-03-22 10:48:25] [INFO ] Computed 39 place invariants in 30 ms
[2023-03-22 10:48:26] [INFO ] Dead Transitions using invariants and state equation in 732 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 887 ms. Remains : 160/170 places, 1875/1885 transitions.
[2023-03-22 10:48:26] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 119354 resets, run finished after 7648 ms. (steps per millisecond=130 ) properties (out of 1) seen :2
Incomplete Best-First random walk after 1000001 steps, including 10359 resets, run finished after 1087 ms. (steps per millisecond=919 ) properties (out of 1) seen :2
[2023-03-22 10:48:35] [INFO ] Invariant cache hit.
[2023-03-22 10:48:35] [INFO ] [Real]Absence check using 9 positive place invariants in 3 ms returned sat
[2023-03-22 10:48:35] [INFO ] [Real]Absence check using 9 positive and 30 generalized place invariants in 7 ms returned sat
[2023-03-22 10:48:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 10:48:35] [INFO ] [Real]Absence check using state equation in 305 ms returned sat
[2023-03-22 10:48:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 10:48:35] [INFO ] [Nat]Absence check using 9 positive place invariants in 3 ms returned sat
[2023-03-22 10:48:35] [INFO ] [Nat]Absence check using 9 positive and 30 generalized place invariants in 15 ms returned sat
[2023-03-22 10:48:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 10:48:36] [INFO ] [Nat]Absence check using state equation in 299 ms returned sat
[2023-03-22 10:48:36] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2023-03-22 10:48:37] [INFO ] [Nat]Added 1010 Read/Feed constraints in 1572 ms returned sat
[2023-03-22 10:48:37] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 1830 transitions) in 163 ms.
[2023-03-22 10:48:37] [INFO ] Added : 0 causal constraints over 0 iterations in 277 ms. Result :sat
Minimization took 2576 ms.
Current structural bounds on expressions (after SMT) : [189] Max seen :[2]
Support contains 10 out of 160 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 160/160 places, 1875/1875 transitions.
Applied a total of 0 rules in 84 ms. Remains 160 /160 variables (removed 0) and now considering 1875/1875 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 84 ms. Remains : 160/160 places, 1875/1875 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 160/160 places, 1875/1875 transitions.
Applied a total of 0 rules in 85 ms. Remains 160 /160 variables (removed 0) and now considering 1875/1875 (removed 0) transitions.
[2023-03-22 10:48:40] [INFO ] Invariant cache hit.
[2023-03-22 10:48:41] [INFO ] Implicit Places using invariants in 391 ms returned [130, 131, 132, 133, 134, 135, 136, 137, 138, 139]
Discarding 10 places :
Implicit Place search using SMT only with invariants took 394 ms to find 10 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 150/160 places, 1875/1875 transitions.
Free-agglomeration rule applied 10 times.
Iterating global reduction 0 with 10 rules applied. Total rules applied 10 place count 150 transition count 1865
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 0 with 10 rules applied. Total rules applied 20 place count 140 transition count 1865
Applied a total of 20 rules in 142 ms. Remains 140 /150 variables (removed 10) and now considering 1865/1875 (removed 10) transitions.
// Phase 1: matrix 1865 rows 140 cols
[2023-03-22 10:48:41] [INFO ] Computed 29 place invariants in 27 ms
[2023-03-22 10:48:41] [INFO ] Implicit Places using invariants in 389 ms returned []
[2023-03-22 10:48:41] [INFO ] Invariant cache hit.
[2023-03-22 10:48:42] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2023-03-22 10:48:47] [INFO ] Implicit Places using invariants and state equation in 6109 ms returned []
Implicit Place search using SMT with State Equation took 6500 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 140/160 places, 1865/1875 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 7122 ms. Remains : 140/160 places, 1865/1875 transitions.
[2023-03-22 10:48:47] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 178905 resets, run finished after 9447 ms. (steps per millisecond=105 ) properties (out of 1) seen :2
Incomplete Best-First random walk after 1000001 steps, including 14084 resets, run finished after 901 ms. (steps per millisecond=1109 ) properties (out of 1) seen :2
[2023-03-22 10:48:58] [INFO ] Invariant cache hit.
[2023-03-22 10:48:58] [INFO ] [Real]Absence check using 9 positive place invariants in 3 ms returned sat
[2023-03-22 10:48:58] [INFO ] [Real]Absence check using 9 positive and 20 generalized place invariants in 5 ms returned sat
[2023-03-22 10:48:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 10:48:58] [INFO ] [Real]Absence check using state equation in 283 ms returned sat
[2023-03-22 10:48:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 10:48:58] [INFO ] [Nat]Absence check using 9 positive place invariants in 2 ms returned sat
[2023-03-22 10:48:58] [INFO ] [Nat]Absence check using 9 positive and 20 generalized place invariants in 5 ms returned sat
[2023-03-22 10:48:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 10:48:58] [INFO ] [Nat]Absence check using state equation in 291 ms returned sat
[2023-03-22 10:48:58] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2023-03-22 10:49:00] [INFO ] [Nat]Added 1010 Read/Feed constraints in 1269 ms returned sat
[2023-03-22 10:49:00] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 1820 transitions) in 167 ms.
[2023-03-22 10:49:00] [INFO ] Added : 0 causal constraints over 0 iterations in 277 ms. Result :sat
Minimization took 3001 ms.
Current structural bounds on expressions (after SMT) : [131] Max seen :[2]
Support contains 10 out of 140 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 140/140 places, 1865/1865 transitions.
Applied a total of 0 rules in 78 ms. Remains 140 /140 variables (removed 0) and now considering 1865/1865 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 78 ms. Remains : 140/140 places, 1865/1865 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 140/140 places, 1865/1865 transitions.
Applied a total of 0 rules in 67 ms. Remains 140 /140 variables (removed 0) and now considering 1865/1865 (removed 0) transitions.
[2023-03-22 10:49:03] [INFO ] Invariant cache hit.
[2023-03-22 10:49:04] [INFO ] Implicit Places using invariants in 367 ms returned []
[2023-03-22 10:49:04] [INFO ] Invariant cache hit.
[2023-03-22 10:49:04] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2023-03-22 10:49:10] [INFO ] Implicit Places using invariants and state equation in 6107 ms returned []
Implicit Place search using SMT with State Equation took 6476 ms to find 0 implicit places.
[2023-03-22 10:49:10] [INFO ] Redundant transitions in 35 ms returned []
[2023-03-22 10:49:10] [INFO ] Invariant cache hit.
[2023-03-22 10:49:10] [INFO ] Dead Transitions using invariants and state equation in 669 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7259 ms. Remains : 140/140 places, 1865/1865 transitions.
Ending property specific reduction for PhilosophersDyn-COL-10-UpperBounds-01 in 50105 ms.
Starting property specific reduction for PhilosophersDyn-COL-10-UpperBounds-02
// Phase 1: matrix 1885 rows 170 cols
[2023-03-22 10:49:10] [INFO ] Computed 39 place invariants in 29 ms
Incomplete random walk after 10000 steps, including 1180 resets, run finished after 73 ms. (steps per millisecond=136 ) properties (out of 1) seen :4
Incomplete Best-First random walk after 10001 steps, including 95 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 1) seen :4
[2023-03-22 10:49:11] [INFO ] Invariant cache hit.
[2023-03-22 10:49:11] [INFO ] [Real]Absence check using 9 positive place invariants in 2 ms returned sat
[2023-03-22 10:49:11] [INFO ] [Real]Absence check using 9 positive and 30 generalized place invariants in 7 ms returned sat
[2023-03-22 10:49:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 10:49:11] [INFO ] [Real]Absence check using state equation in 341 ms returned sat
[2023-03-22 10:49:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 10:49:11] [INFO ] [Nat]Absence check using 9 positive place invariants in 2 ms returned sat
[2023-03-22 10:49:11] [INFO ] [Nat]Absence check using 9 positive and 30 generalized place invariants in 15 ms returned sat
[2023-03-22 10:49:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 10:49:11] [INFO ] [Nat]Absence check using state equation in 384 ms returned sat
[2023-03-22 10:49:11] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2023-03-22 10:49:12] [INFO ] [Nat]Added 1010 Read/Feed constraints in 1064 ms returned sat
[2023-03-22 10:49:13] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 1840 transitions) in 162 ms.
[2023-03-22 10:49:13] [INFO ] Added : 0 causal constraints over 0 iterations in 279 ms. Result :sat
Minimization took 3009 ms.
Current structural bounds on expressions (after SMT) : [189] Max seen :[4]
Support contains 10 out of 170 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 170/170 places, 1885/1885 transitions.
Free-agglomeration rule (complex) applied 10 times.
Iterating global reduction 0 with 10 rules applied. Total rules applied 10 place count 170 transition count 1875
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 0 with 10 rules applied. Total rules applied 20 place count 160 transition count 1875
Applied a total of 20 rules in 152 ms. Remains 160 /170 variables (removed 10) and now considering 1875/1885 (removed 10) transitions.
// Phase 1: matrix 1875 rows 160 cols
[2023-03-22 10:49:16] [INFO ] Computed 39 place invariants in 30 ms
[2023-03-22 10:49:17] [INFO ] Dead Transitions using invariants and state equation in 701 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 854 ms. Remains : 160/170 places, 1875/1885 transitions.
[2023-03-22 10:49:17] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 119268 resets, run finished after 7378 ms. (steps per millisecond=135 ) properties (out of 1) seen :4
Incomplete Best-First random walk after 1000001 steps, including 9740 resets, run finished after 1120 ms. (steps per millisecond=892 ) properties (out of 1) seen :4
[2023-03-22 10:49:25] [INFO ] Invariant cache hit.
[2023-03-22 10:49:25] [INFO ] [Real]Absence check using 9 positive place invariants in 3 ms returned sat
[2023-03-22 10:49:25] [INFO ] [Real]Absence check using 9 positive and 30 generalized place invariants in 7 ms returned sat
[2023-03-22 10:49:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 10:49:25] [INFO ] [Real]Absence check using state equation in 288 ms returned sat
[2023-03-22 10:49:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 10:49:26] [INFO ] [Nat]Absence check using 9 positive place invariants in 3 ms returned sat
[2023-03-22 10:49:26] [INFO ] [Nat]Absence check using 9 positive and 30 generalized place invariants in 8 ms returned sat
[2023-03-22 10:49:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 10:49:26] [INFO ] [Nat]Absence check using state equation in 298 ms returned sat
[2023-03-22 10:49:26] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2023-03-22 10:49:29] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-22 10:49:32] [INFO ] [Nat]Added 1010 Read/Feed constraints in 6084 ms returned unknown
Current structural bounds on expressions (after SMT) : [189] Max seen :[4]
Support contains 10 out of 160 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 160/160 places, 1875/1875 transitions.
Applied a total of 0 rules in 76 ms. Remains 160 /160 variables (removed 0) and now considering 1875/1875 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 76 ms. Remains : 160/160 places, 1875/1875 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 160/160 places, 1875/1875 transitions.
Applied a total of 0 rules in 69 ms. Remains 160 /160 variables (removed 0) and now considering 1875/1875 (removed 0) transitions.
[2023-03-22 10:49:32] [INFO ] Invariant cache hit.
[2023-03-22 10:49:32] [INFO ] Implicit Places using invariants in 371 ms returned [130, 131, 132, 133, 134, 135, 136, 137, 138, 139]
Discarding 10 places :
Implicit Place search using SMT only with invariants took 373 ms to find 10 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 150/160 places, 1875/1875 transitions.
Applied a total of 0 rules in 69 ms. Remains 150 /150 variables (removed 0) and now considering 1875/1875 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 511 ms. Remains : 150/160 places, 1875/1875 transitions.
// Phase 1: matrix 1875 rows 150 cols
[2023-03-22 10:49:33] [INFO ] Computed 29 place invariants in 24 ms
Incomplete random walk after 1000000 steps, including 119301 resets, run finished after 7145 ms. (steps per millisecond=139 ) properties (out of 1) seen :4
Incomplete Best-First random walk after 1000001 steps, including 9734 resets, run finished after 1075 ms. (steps per millisecond=930 ) properties (out of 1) seen :4
[2023-03-22 10:49:41] [INFO ] Invariant cache hit.
[2023-03-22 10:49:41] [INFO ] [Real]Absence check using 9 positive place invariants in 2 ms returned sat
[2023-03-22 10:49:41] [INFO ] [Real]Absence check using 9 positive and 20 generalized place invariants in 13 ms returned sat
[2023-03-22 10:49:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 10:49:41] [INFO ] [Real]Absence check using state equation in 322 ms returned sat
[2023-03-22 10:49:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 10:49:41] [INFO ] [Nat]Absence check using 9 positive place invariants in 3 ms returned sat
[2023-03-22 10:49:41] [INFO ] [Nat]Absence check using 9 positive and 20 generalized place invariants in 12 ms returned sat
[2023-03-22 10:49:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 10:49:42] [INFO ] [Nat]Absence check using state equation in 286 ms returned sat
[2023-03-22 10:49:42] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2023-03-22 10:49:45] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-22 10:49:48] [INFO ] [Nat]Added 1010 Read/Feed constraints in 6088 ms returned unknown
Current structural bounds on expressions (after SMT) : [189] Max seen :[4]
Support contains 10 out of 150 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 150/150 places, 1875/1875 transitions.
Applied a total of 0 rules in 75 ms. Remains 150 /150 variables (removed 0) and now considering 1875/1875 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 76 ms. Remains : 150/150 places, 1875/1875 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 150/150 places, 1875/1875 transitions.
Applied a total of 0 rules in 69 ms. Remains 150 /150 variables (removed 0) and now considering 1875/1875 (removed 0) transitions.
[2023-03-22 10:49:48] [INFO ] Invariant cache hit.
[2023-03-22 10:49:48] [INFO ] Implicit Places using invariants in 351 ms returned []
[2023-03-22 10:49:48] [INFO ] Invariant cache hit.
[2023-03-22 10:49:49] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2023-03-22 10:49:55] [INFO ] Implicit Places using invariants and state equation in 6533 ms returned []
Implicit Place search using SMT with State Equation took 6887 ms to find 0 implicit places.
[2023-03-22 10:49:55] [INFO ] Redundant transitions in 36 ms returned []
[2023-03-22 10:49:55] [INFO ] Invariant cache hit.
[2023-03-22 10:49:55] [INFO ] Dead Transitions using invariants and state equation in 649 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7657 ms. Remains : 150/150 places, 1875/1875 transitions.
Ending property specific reduction for PhilosophersDyn-COL-10-UpperBounds-02 in 45001 ms.
Starting property specific reduction for PhilosophersDyn-COL-10-UpperBounds-03
// Phase 1: matrix 1885 rows 170 cols
[2023-03-22 10:49:55] [INFO ] Computed 39 place invariants in 27 ms
Incomplete random walk after 10000 steps, including 1190 resets, run finished after 78 ms. (steps per millisecond=128 ) properties (out of 1) seen :4
Incomplete Best-First random walk after 10001 steps, including 70 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :4
[2023-03-22 10:49:56] [INFO ] Invariant cache hit.
[2023-03-22 10:49:56] [INFO ] [Real]Absence check using 9 positive place invariants in 2 ms returned sat
[2023-03-22 10:49:56] [INFO ] [Real]Absence check using 9 positive and 30 generalized place invariants in 7 ms returned sat
[2023-03-22 10:49:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 10:49:56] [INFO ] [Real]Absence check using state equation in 329 ms returned sat
[2023-03-22 10:49:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 10:49:56] [INFO ] [Nat]Absence check using 9 positive place invariants in 2 ms returned sat
[2023-03-22 10:49:56] [INFO ] [Nat]Absence check using 9 positive and 30 generalized place invariants in 7 ms returned sat
[2023-03-22 10:49:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 10:49:56] [INFO ] [Nat]Absence check using state equation in 352 ms returned sat
[2023-03-22 10:49:56] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2023-03-22 10:49:57] [INFO ] [Nat]Added 1010 Read/Feed constraints in 1027 ms returned sat
[2023-03-22 10:49:58] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 1840 transitions) in 175 ms.
[2023-03-22 10:49:58] [INFO ] Added : 0 causal constraints over 0 iterations in 302 ms. Result :sat
Minimization took 3008 ms.
Current structural bounds on expressions (after SMT) : [198] Max seen :[4]
Support contains 10 out of 170 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 170/170 places, 1885/1885 transitions.
Applied a total of 0 rules in 77 ms. Remains 170 /170 variables (removed 0) and now considering 1885/1885 (removed 0) transitions.
[2023-03-22 10:50:01] [INFO ] Invariant cache hit.
[2023-03-22 10:50:01] [INFO ] Dead Transitions using invariants and state equation in 676 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 754 ms. Remains : 170/170 places, 1885/1885 transitions.
[2023-03-22 10:50:01] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 119347 resets, run finished after 7271 ms. (steps per millisecond=137 ) properties (out of 1) seen :4
Incomplete Best-First random walk after 1000001 steps, including 7073 resets, run finished after 925 ms. (steps per millisecond=1081 ) properties (out of 1) seen :4
[2023-03-22 10:50:10] [INFO ] Invariant cache hit.
[2023-03-22 10:50:10] [INFO ] [Real]Absence check using 9 positive place invariants in 3 ms returned sat
[2023-03-22 10:50:10] [INFO ] [Real]Absence check using 9 positive and 30 generalized place invariants in 8 ms returned sat
[2023-03-22 10:50:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 10:50:10] [INFO ] [Real]Absence check using state equation in 339 ms returned sat
[2023-03-22 10:50:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 10:50:10] [INFO ] [Nat]Absence check using 9 positive place invariants in 2 ms returned sat
[2023-03-22 10:50:10] [INFO ] [Nat]Absence check using 9 positive and 30 generalized place invariants in 8 ms returned sat
[2023-03-22 10:50:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 10:50:10] [INFO ] [Nat]Absence check using state equation in 341 ms returned sat
[2023-03-22 10:50:11] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2023-03-22 10:50:12] [INFO ] [Nat]Added 1010 Read/Feed constraints in 1040 ms returned sat
[2023-03-22 10:50:12] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 1840 transitions) in 164 ms.
[2023-03-22 10:50:12] [INFO ] Added : 0 causal constraints over 0 iterations in 289 ms. Result :sat
Minimization took 3005 ms.
Current structural bounds on expressions (after SMT) : [198] Max seen :[4]
Support contains 10 out of 170 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 170/170 places, 1885/1885 transitions.
Applied a total of 0 rules in 78 ms. Remains 170 /170 variables (removed 0) and now considering 1885/1885 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 79 ms. Remains : 170/170 places, 1885/1885 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 170/170 places, 1885/1885 transitions.
Applied a total of 0 rules in 67 ms. Remains 170 /170 variables (removed 0) and now considering 1885/1885 (removed 0) transitions.
[2023-03-22 10:50:15] [INFO ] Invariant cache hit.
[2023-03-22 10:50:15] [INFO ] Implicit Places using invariants in 370 ms returned []
[2023-03-22 10:50:15] [INFO ] Invariant cache hit.
[2023-03-22 10:50:16] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2023-03-22 10:50:22] [INFO ] Implicit Places using invariants and state equation in 6919 ms returned []
Implicit Place search using SMT with State Equation took 7292 ms to find 0 implicit places.
[2023-03-22 10:50:22] [INFO ] Redundant transitions in 36 ms returned []
[2023-03-22 10:50:22] [INFO ] Invariant cache hit.
[2023-03-22 10:50:23] [INFO ] Dead Transitions using invariants and state equation in 676 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8076 ms. Remains : 170/170 places, 1885/1885 transitions.
Ending property specific reduction for PhilosophersDyn-COL-10-UpperBounds-03 in 27658 ms.
Starting property specific reduction for PhilosophersDyn-COL-10-UpperBounds-05
[2023-03-22 10:50:23] [INFO ] Invariant cache hit.
Incomplete random walk after 10000 steps, including 1202 resets, run finished after 74 ms. (steps per millisecond=135 ) properties (out of 1) seen :2
Incomplete Best-First random walk after 10001 steps, including 101 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 1) seen :2
[2023-03-22 10:50:23] [INFO ] Invariant cache hit.
[2023-03-22 10:50:23] [INFO ] [Real]Absence check using 9 positive place invariants in 2 ms returned sat
[2023-03-22 10:50:23] [INFO ] [Real]Absence check using 9 positive and 30 generalized place invariants in 7 ms returned sat
[2023-03-22 10:50:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 10:50:23] [INFO ] [Real]Absence check using state equation in 325 ms returned sat
[2023-03-22 10:50:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 10:50:24] [INFO ] [Nat]Absence check using 9 positive place invariants in 3 ms returned sat
[2023-03-22 10:50:24] [INFO ] [Nat]Absence check using 9 positive and 30 generalized place invariants in 7 ms returned sat
[2023-03-22 10:50:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 10:50:24] [INFO ] [Nat]Absence check using state equation in 327 ms returned sat
[2023-03-22 10:50:24] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2023-03-22 10:50:25] [INFO ] [Nat]Added 1010 Read/Feed constraints in 599 ms returned sat
[2023-03-22 10:50:25] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 1840 transitions) in 164 ms.
[2023-03-22 10:50:25] [INFO ] Added : 0 causal constraints over 0 iterations in 288 ms. Result :sat
Minimization took 3002 ms.
Current structural bounds on expressions (after SMT) : [189] Max seen :[2]
Support contains 10 out of 170 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 170/170 places, 1885/1885 transitions.
Free-agglomeration rule (complex) applied 10 times.
Iterating global reduction 0 with 10 rules applied. Total rules applied 10 place count 170 transition count 1875
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 0 with 10 rules applied. Total rules applied 20 place count 160 transition count 1875
Applied a total of 20 rules in 152 ms. Remains 160 /170 variables (removed 10) and now considering 1875/1885 (removed 10) transitions.
// Phase 1: matrix 1875 rows 160 cols
[2023-03-22 10:50:28] [INFO ] Computed 39 place invariants in 27 ms
[2023-03-22 10:50:29] [INFO ] Dead Transitions using invariants and state equation in 689 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 845 ms. Remains : 160/170 places, 1875/1885 transitions.
[2023-03-22 10:50:29] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 119402 resets, run finished after 7450 ms. (steps per millisecond=134 ) properties (out of 1) seen :2
Incomplete Best-First random walk after 1000001 steps, including 10344 resets, run finished after 1062 ms. (steps per millisecond=941 ) properties (out of 1) seen :2
[2023-03-22 10:50:37] [INFO ] Invariant cache hit.
[2023-03-22 10:50:37] [INFO ] [Real]Absence check using 9 positive place invariants in 2 ms returned sat
[2023-03-22 10:50:37] [INFO ] [Real]Absence check using 9 positive and 30 generalized place invariants in 7 ms returned sat
[2023-03-22 10:50:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 10:50:38] [INFO ] [Real]Absence check using state equation in 287 ms returned sat
[2023-03-22 10:50:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 10:50:38] [INFO ] [Nat]Absence check using 9 positive place invariants in 3 ms returned sat
[2023-03-22 10:50:38] [INFO ] [Nat]Absence check using 9 positive and 30 generalized place invariants in 7 ms returned sat
[2023-03-22 10:50:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 10:50:38] [INFO ] [Nat]Absence check using state equation in 288 ms returned sat
[2023-03-22 10:50:38] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2023-03-22 10:50:39] [INFO ] [Nat]Added 1010 Read/Feed constraints in 1510 ms returned sat
[2023-03-22 10:50:40] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 1830 transitions) in 162 ms.
[2023-03-22 10:50:40] [INFO ] Added : 0 causal constraints over 0 iterations in 282 ms. Result :sat
Minimization took 2368 ms.
Current structural bounds on expressions (after SMT) : [189] Max seen :[2]
Support contains 10 out of 160 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 160/160 places, 1875/1875 transitions.
Applied a total of 0 rules in 69 ms. Remains 160 /160 variables (removed 0) and now considering 1875/1875 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 70 ms. Remains : 160/160 places, 1875/1875 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 160/160 places, 1875/1875 transitions.
Applied a total of 0 rules in 67 ms. Remains 160 /160 variables (removed 0) and now considering 1875/1875 (removed 0) transitions.
[2023-03-22 10:50:42] [INFO ] Invariant cache hit.
[2023-03-22 10:50:43] [INFO ] Implicit Places using invariants in 402 ms returned [130, 131, 132, 133, 134, 135, 136, 137, 138, 139]
Discarding 10 places :
Implicit Place search using SMT only with invariants took 404 ms to find 10 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 150/160 places, 1875/1875 transitions.
Free-agglomeration rule applied 10 times.
Iterating global reduction 0 with 10 rules applied. Total rules applied 10 place count 150 transition count 1865
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 0 with 10 rules applied. Total rules applied 20 place count 140 transition count 1865
Applied a total of 20 rules in 135 ms. Remains 140 /150 variables (removed 10) and now considering 1865/1875 (removed 10) transitions.
// Phase 1: matrix 1865 rows 140 cols
[2023-03-22 10:50:43] [INFO ] Computed 29 place invariants in 27 ms
[2023-03-22 10:50:43] [INFO ] Implicit Places using invariants in 388 ms returned []
[2023-03-22 10:50:43] [INFO ] Invariant cache hit.
[2023-03-22 10:50:44] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2023-03-22 10:50:49] [INFO ] Implicit Places using invariants and state equation in 6104 ms returned []
Implicit Place search using SMT with State Equation took 6493 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 140/160 places, 1865/1875 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 7099 ms. Remains : 140/160 places, 1865/1875 transitions.
[2023-03-22 10:50:49] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 178931 resets, run finished after 9358 ms. (steps per millisecond=106 ) properties (out of 1) seen :2
Incomplete Best-First random walk after 1000001 steps, including 14084 resets, run finished after 906 ms. (steps per millisecond=1103 ) properties (out of 1) seen :2
[2023-03-22 10:51:00] [INFO ] Invariant cache hit.
[2023-03-22 10:51:00] [INFO ] [Real]Absence check using 9 positive place invariants in 2 ms returned sat
[2023-03-22 10:51:00] [INFO ] [Real]Absence check using 9 positive and 20 generalized place invariants in 17 ms returned sat
[2023-03-22 10:51:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 10:51:00] [INFO ] [Real]Absence check using state equation in 272 ms returned sat
[2023-03-22 10:51:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 10:51:00] [INFO ] [Nat]Absence check using 9 positive place invariants in 2 ms returned sat
[2023-03-22 10:51:00] [INFO ] [Nat]Absence check using 9 positive and 20 generalized place invariants in 6 ms returned sat
[2023-03-22 10:51:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 10:51:00] [INFO ] [Nat]Absence check using state equation in 281 ms returned sat
[2023-03-22 10:51:00] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2023-03-22 10:51:02] [INFO ] [Nat]Added 1010 Read/Feed constraints in 1270 ms returned sat
[2023-03-22 10:51:02] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 1820 transitions) in 163 ms.
[2023-03-22 10:51:02] [INFO ] Added : 0 causal constraints over 0 iterations in 283 ms. Result :sat
Minimization took 3004 ms.
Current structural bounds on expressions (after SMT) : [131] Max seen :[2]
Support contains 10 out of 140 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 140/140 places, 1865/1865 transitions.
Applied a total of 0 rules in 83 ms. Remains 140 /140 variables (removed 0) and now considering 1865/1865 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 83 ms. Remains : 140/140 places, 1865/1865 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 140/140 places, 1865/1865 transitions.
Applied a total of 0 rules in 65 ms. Remains 140 /140 variables (removed 0) and now considering 1865/1865 (removed 0) transitions.
[2023-03-22 10:51:05] [INFO ] Invariant cache hit.
[2023-03-22 10:51:05] [INFO ] Implicit Places using invariants in 367 ms returned []
[2023-03-22 10:51:06] [INFO ] Invariant cache hit.
[2023-03-22 10:51:06] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2023-03-22 10:51:12] [INFO ] Implicit Places using invariants and state equation in 6095 ms returned []
Implicit Place search using SMT with State Equation took 6464 ms to find 0 implicit places.
[2023-03-22 10:51:12] [INFO ] Redundant transitions in 37 ms returned []
[2023-03-22 10:51:12] [INFO ] Invariant cache hit.
[2023-03-22 10:51:12] [INFO ] Dead Transitions using invariants and state equation in 720 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7292 ms. Remains : 140/140 places, 1865/1865 transitions.
Ending property specific reduction for PhilosophersDyn-COL-10-UpperBounds-05 in 49323 ms.
Starting property specific reduction for PhilosophersDyn-COL-10-UpperBounds-06
// Phase 1: matrix 1885 rows 170 cols
[2023-03-22 10:51:12] [INFO ] Computed 39 place invariants in 23 ms
Incomplete random walk after 10000 steps, including 1201 resets, run finished after 91 ms. (steps per millisecond=109 ) properties (out of 1) seen :4
Incomplete Best-First random walk after 10001 steps, including 90 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 1) seen :4
[2023-03-22 10:51:12] [INFO ] Invariant cache hit.
[2023-03-22 10:51:13] [INFO ] [Real]Absence check using 9 positive place invariants in 3 ms returned sat
[2023-03-22 10:51:13] [INFO ] [Real]Absence check using 9 positive and 30 generalized place invariants in 15 ms returned sat
[2023-03-22 10:51:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 10:51:13] [INFO ] [Real]Absence check using state equation in 362 ms returned sat
[2023-03-22 10:51:13] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2023-03-22 10:51:15] [INFO ] [Real]Added 1010 Read/Feed constraints in 1844 ms returned sat
[2023-03-22 10:51:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 10:51:15] [INFO ] [Nat]Absence check using 9 positive place invariants in 2 ms returned sat
[2023-03-22 10:51:15] [INFO ] [Nat]Absence check using 9 positive and 30 generalized place invariants in 8 ms returned sat
[2023-03-22 10:51:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 10:51:15] [INFO ] [Nat]Absence check using state equation in 353 ms returned sat
[2023-03-22 10:51:16] [INFO ] [Nat]Added 1010 Read/Feed constraints in 728 ms returned sat
[2023-03-22 10:51:16] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 1840 transitions) in 169 ms.
[2023-03-22 10:51:16] [INFO ] Added : 0 causal constraints over 0 iterations in 285 ms. Result :sat
Minimization took 2090 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[4]
Support contains 100 out of 170 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 170/170 places, 1885/1885 transitions.
Free-agglomeration rule (complex) applied 10 times.
Iterating global reduction 0 with 10 rules applied. Total rules applied 10 place count 170 transition count 1875
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 0 with 10 rules applied. Total rules applied 20 place count 160 transition count 1875
Applied a total of 20 rules in 138 ms. Remains 160 /170 variables (removed 10) and now considering 1875/1885 (removed 10) transitions.
// Phase 1: matrix 1875 rows 160 cols
[2023-03-22 10:51:19] [INFO ] Computed 39 place invariants in 47 ms
[2023-03-22 10:51:19] [INFO ] Dead Transitions using invariants and state equation in 743 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 881 ms. Remains : 160/170 places, 1875/1885 transitions.
[2023-03-22 10:51:19] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 119411 resets, run finished after 8370 ms. (steps per millisecond=119 ) properties (out of 1) seen :4
Incomplete Best-First random walk after 1000001 steps, including 9409 resets, run finished after 2056 ms. (steps per millisecond=486 ) properties (out of 1) seen :4
[2023-03-22 10:51:30] [INFO ] Invariant cache hit.
[2023-03-22 10:51:30] [INFO ] [Real]Absence check using 9 positive place invariants in 2 ms returned sat
[2023-03-22 10:51:30] [INFO ] [Real]Absence check using 9 positive and 30 generalized place invariants in 12 ms returned sat
[2023-03-22 10:51:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 10:51:30] [INFO ] [Real]Absence check using state equation in 294 ms returned sat
[2023-03-22 10:51:30] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2023-03-22 10:51:30] [INFO ] [Real]Added 1010 Read/Feed constraints in 166 ms returned sat
[2023-03-22 10:51:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 10:51:30] [INFO ] [Nat]Absence check using 9 positive place invariants in 3 ms returned sat
[2023-03-22 10:51:30] [INFO ] [Nat]Absence check using 9 positive and 30 generalized place invariants in 7 ms returned sat
[2023-03-22 10:51:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 10:51:31] [INFO ] [Nat]Absence check using state equation in 289 ms returned sat
[2023-03-22 10:51:34] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-22 10:51:37] [INFO ] [Nat]Added 1010 Read/Feed constraints in 6087 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[4]
Support contains 100 out of 160 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 160/160 places, 1875/1875 transitions.
Applied a total of 0 rules in 73 ms. Remains 160 /160 variables (removed 0) and now considering 1875/1875 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 74 ms. Remains : 160/160 places, 1875/1875 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 160/160 places, 1875/1875 transitions.
Applied a total of 0 rules in 65 ms. Remains 160 /160 variables (removed 0) and now considering 1875/1875 (removed 0) transitions.
[2023-03-22 10:51:37] [INFO ] Invariant cache hit.
[2023-03-22 10:51:37] [INFO ] Implicit Places using invariants in 237 ms returned [130, 131, 132, 133, 134, 135, 136, 137, 138, 139]
Discarding 10 places :
Implicit Place search using SMT only with invariants took 239 ms to find 10 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 150/160 places, 1875/1875 transitions.
Free-agglomeration rule applied 10 times.
Iterating global reduction 0 with 10 rules applied. Total rules applied 10 place count 150 transition count 1865
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 0 with 10 rules applied. Total rules applied 20 place count 140 transition count 1865
Applied a total of 20 rules in 144 ms. Remains 140 /150 variables (removed 10) and now considering 1865/1875 (removed 10) transitions.
// Phase 1: matrix 1865 rows 140 cols
[2023-03-22 10:51:37] [INFO ] Computed 29 place invariants in 25 ms
[2023-03-22 10:51:38] [INFO ] Implicit Places using invariants in 244 ms returned []
[2023-03-22 10:51:38] [INFO ] Invariant cache hit.
[2023-03-22 10:51:38] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2023-03-22 10:51:40] [INFO ] Implicit Places using invariants and state equation in 2275 ms returned []
Implicit Place search using SMT with State Equation took 2520 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 140/160 places, 1865/1875 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 2969 ms. Remains : 140/160 places, 1865/1875 transitions.
[2023-03-22 10:51:40] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 178845 resets, run finished after 10335 ms. (steps per millisecond=96 ) properties (out of 1) seen :4
Incomplete Best-First random walk after 1000001 steps, including 11363 resets, run finished after 1994 ms. (steps per millisecond=501 ) properties (out of 1) seen :4
[2023-03-22 10:51:52] [INFO ] Invariant cache hit.
[2023-03-22 10:51:52] [INFO ] [Real]Absence check using 9 positive place invariants in 3 ms returned sat
[2023-03-22 10:51:52] [INFO ] [Real]Absence check using 9 positive and 20 generalized place invariants in 5 ms returned sat
[2023-03-22 10:51:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 10:51:53] [INFO ] [Real]Absence check using state equation in 320 ms returned sat
[2023-03-22 10:51:53] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2023-03-22 10:51:53] [INFO ] [Real]Added 1010 Read/Feed constraints in 843 ms returned sat
[2023-03-22 10:51:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 10:51:54] [INFO ] [Nat]Absence check using 9 positive place invariants in 2 ms returned sat
[2023-03-22 10:51:54] [INFO ] [Nat]Absence check using 9 positive and 20 generalized place invariants in 11 ms returned sat
[2023-03-22 10:51:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 10:51:54] [INFO ] [Nat]Absence check using state equation in 301 ms returned sat
[2023-03-22 10:51:57] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-22 10:51:57] [INFO ] [Nat]Added 1010 Read/Feed constraints in 3348 ms returned sat
[2023-03-22 10:51:57] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 1820 transitions) in 175 ms.
[2023-03-22 10:51:58] [INFO ] Added : 0 causal constraints over 0 iterations in 284 ms. Result :sat
Minimization took 3001 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[4]
Support contains 100 out of 140 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 140/140 places, 1865/1865 transitions.
Applied a total of 0 rules in 73 ms. Remains 140 /140 variables (removed 0) and now considering 1865/1865 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 73 ms. Remains : 140/140 places, 1865/1865 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 140/140 places, 1865/1865 transitions.
Applied a total of 0 rules in 65 ms. Remains 140 /140 variables (removed 0) and now considering 1865/1865 (removed 0) transitions.
[2023-03-22 10:52:01] [INFO ] Invariant cache hit.
[2023-03-22 10:52:01] [INFO ] Implicit Places using invariants in 216 ms returned []
[2023-03-22 10:52:01] [INFO ] Invariant cache hit.
[2023-03-22 10:52:01] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2023-03-22 10:52:03] [INFO ] Implicit Places using invariants and state equation in 2266 ms returned []
Implicit Place search using SMT with State Equation took 2483 ms to find 0 implicit places.
[2023-03-22 10:52:03] [INFO ] Redundant transitions in 40 ms returned []
[2023-03-22 10:52:03] [INFO ] Invariant cache hit.
[2023-03-22 10:52:04] [INFO ] Dead Transitions using invariants and state equation in 682 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3282 ms. Remains : 140/140 places, 1865/1865 transitions.
Ending property specific reduction for PhilosophersDyn-COL-10-UpperBounds-06 in 51514 ms.
Starting property specific reduction for PhilosophersDyn-COL-10-UpperBounds-07
// Phase 1: matrix 1885 rows 170 cols
[2023-03-22 10:52:04] [INFO ] Computed 39 place invariants in 22 ms
Incomplete random walk after 10000 steps, including 1206 resets, run finished after 80 ms. (steps per millisecond=125 ) properties (out of 1) seen :2
Incomplete Best-First random walk after 10001 steps, including 98 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 1) seen :2
[2023-03-22 10:52:04] [INFO ] Invariant cache hit.
[2023-03-22 10:52:04] [INFO ] [Real]Absence check using 9 positive place invariants in 3 ms returned sat
[2023-03-22 10:52:04] [INFO ] [Real]Absence check using 9 positive and 30 generalized place invariants in 7 ms returned sat
[2023-03-22 10:52:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 10:52:04] [INFO ] [Real]Absence check using state equation in 351 ms returned sat
[2023-03-22 10:52:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 10:52:04] [INFO ] [Nat]Absence check using 9 positive place invariants in 3 ms returned sat
[2023-03-22 10:52:04] [INFO ] [Nat]Absence check using 9 positive and 30 generalized place invariants in 7 ms returned sat
[2023-03-22 10:52:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 10:52:05] [INFO ] [Nat]Absence check using state equation in 337 ms returned sat
[2023-03-22 10:52:05] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2023-03-22 10:52:08] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-22 10:52:09] [INFO ] [Nat]Added 1010 Read/Feed constraints in 4607 ms returned unknown
Current structural bounds on expressions (after SMT) : [198] Max seen :[2]
Support contains 10 out of 170 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 170/170 places, 1885/1885 transitions.
Applied a total of 0 rules in 69 ms. Remains 170 /170 variables (removed 0) and now considering 1885/1885 (removed 0) transitions.
[2023-03-22 10:52:10] [INFO ] Invariant cache hit.
[2023-03-22 10:52:10] [INFO ] Dead Transitions using invariants and state equation in 687 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 757 ms. Remains : 170/170 places, 1885/1885 transitions.
[2023-03-22 10:52:10] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 119396 resets, run finished after 7268 ms. (steps per millisecond=137 ) properties (out of 1) seen :2
Incomplete Best-First random walk after 1000001 steps, including 10030 resets, run finished after 1045 ms. (steps per millisecond=956 ) properties (out of 1) seen :2
[2023-03-22 10:52:19] [INFO ] Invariant cache hit.
[2023-03-22 10:52:19] [INFO ] [Real]Absence check using 9 positive place invariants in 3 ms returned sat
[2023-03-22 10:52:19] [INFO ] [Real]Absence check using 9 positive and 30 generalized place invariants in 10 ms returned sat
[2023-03-22 10:52:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 10:52:19] [INFO ] [Real]Absence check using state equation in 350 ms returned sat
[2023-03-22 10:52:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 10:52:19] [INFO ] [Nat]Absence check using 9 positive place invariants in 2 ms returned sat
[2023-03-22 10:52:19] [INFO ] [Nat]Absence check using 9 positive and 30 generalized place invariants in 7 ms returned sat
[2023-03-22 10:52:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 10:52:19] [INFO ] [Nat]Absence check using state equation in 334 ms returned sat
[2023-03-22 10:52:19] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2023-03-22 10:52:22] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-22 10:52:25] [INFO ] [Nat]Added 1010 Read/Feed constraints in 5587 ms returned sat
[2023-03-22 10:52:25] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 1840 transitions) in 179 ms.
[2023-03-22 10:52:25] [INFO ] Added : 0 causal constraints over 0 iterations in 308 ms. Result :sat
Minimization took 2370 ms.
Current structural bounds on expressions (after SMT) : [198] Max seen :[2]
Support contains 10 out of 170 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 170/170 places, 1885/1885 transitions.
Applied a total of 0 rules in 65 ms. Remains 170 /170 variables (removed 0) and now considering 1885/1885 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 66 ms. Remains : 170/170 places, 1885/1885 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 170/170 places, 1885/1885 transitions.
Applied a total of 0 rules in 65 ms. Remains 170 /170 variables (removed 0) and now considering 1885/1885 (removed 0) transitions.
[2023-03-22 10:52:28] [INFO ] Invariant cache hit.
[2023-03-22 10:52:28] [INFO ] Implicit Places using invariants in 371 ms returned []
[2023-03-22 10:52:28] [INFO ] Invariant cache hit.
[2023-03-22 10:52:29] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2023-03-22 10:52:35] [INFO ] Implicit Places using invariants and state equation in 6870 ms returned []
Implicit Place search using SMT with State Equation took 7250 ms to find 0 implicit places.
[2023-03-22 10:52:35] [INFO ] Redundant transitions in 36 ms returned []
[2023-03-22 10:52:35] [INFO ] Invariant cache hit.
[2023-03-22 10:52:36] [INFO ] Dead Transitions using invariants and state equation in 688 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8052 ms. Remains : 170/170 places, 1885/1885 transitions.
Ending property specific reduction for PhilosophersDyn-COL-10-UpperBounds-07 in 31985 ms.
Starting property specific reduction for PhilosophersDyn-COL-10-UpperBounds-08
[2023-03-22 10:52:36] [INFO ] Invariant cache hit.
Incomplete random walk after 10000 steps, including 1187 resets, run finished after 83 ms. (steps per millisecond=120 ) properties (out of 1) seen :4
Incomplete Best-First random walk after 10001 steps, including 90 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 1) seen :4
[2023-03-22 10:52:36] [INFO ] Invariant cache hit.
[2023-03-22 10:52:36] [INFO ] [Real]Absence check using 9 positive place invariants in 3 ms returned sat
[2023-03-22 10:52:36] [INFO ] [Real]Absence check using 9 positive and 30 generalized place invariants in 8 ms returned sat
[2023-03-22 10:52:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 10:52:36] [INFO ] [Real]Absence check using state equation in 359 ms returned sat
[2023-03-22 10:52:36] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2023-03-22 10:52:38] [INFO ] [Real]Added 1010 Read/Feed constraints in 1844 ms returned sat
[2023-03-22 10:52:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 10:52:38] [INFO ] [Nat]Absence check using 9 positive place invariants in 2 ms returned sat
[2023-03-22 10:52:38] [INFO ] [Nat]Absence check using 9 positive and 30 generalized place invariants in 9 ms returned sat
[2023-03-22 10:52:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 10:52:39] [INFO ] [Nat]Absence check using state equation in 362 ms returned sat
[2023-03-22 10:52:39] [INFO ] [Nat]Added 1010 Read/Feed constraints in 729 ms returned sat
[2023-03-22 10:52:40] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 1840 transitions) in 182 ms.
[2023-03-22 10:52:40] [INFO ] Added : 0 causal constraints over 0 iterations in 300 ms. Result :sat
Minimization took 2056 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[4]
Support contains 100 out of 170 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 170/170 places, 1885/1885 transitions.
Free-agglomeration rule (complex) applied 10 times.
Iterating global reduction 0 with 10 rules applied. Total rules applied 10 place count 170 transition count 1875
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 0 with 10 rules applied. Total rules applied 20 place count 160 transition count 1875
Applied a total of 20 rules in 143 ms. Remains 160 /170 variables (removed 10) and now considering 1875/1885 (removed 10) transitions.
// Phase 1: matrix 1875 rows 160 cols
[2023-03-22 10:52:42] [INFO ] Computed 39 place invariants in 33 ms
[2023-03-22 10:52:43] [INFO ] Dead Transitions using invariants and state equation in 684 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 828 ms. Remains : 160/170 places, 1875/1885 transitions.
[2023-03-22 10:52:43] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 119339 resets, run finished after 8357 ms. (steps per millisecond=119 ) properties (out of 1) seen :4
Incomplete Best-First random walk after 1000001 steps, including 9405 resets, run finished after 2091 ms. (steps per millisecond=478 ) properties (out of 1) seen :4
[2023-03-22 10:52:53] [INFO ] Invariant cache hit.
[2023-03-22 10:52:53] [INFO ] [Real]Absence check using 9 positive place invariants in 2 ms returned sat
[2023-03-22 10:52:53] [INFO ] [Real]Absence check using 9 positive and 30 generalized place invariants in 7 ms returned sat
[2023-03-22 10:52:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 10:52:54] [INFO ] [Real]Absence check using state equation in 275 ms returned sat
[2023-03-22 10:52:54] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2023-03-22 10:52:54] [INFO ] [Real]Added 1010 Read/Feed constraints in 170 ms returned sat
[2023-03-22 10:52:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 10:52:54] [INFO ] [Nat]Absence check using 9 positive place invariants in 3 ms returned sat
[2023-03-22 10:52:54] [INFO ] [Nat]Absence check using 9 positive and 30 generalized place invariants in 7 ms returned sat
[2023-03-22 10:52:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 10:52:54] [INFO ] [Nat]Absence check using state equation in 302 ms returned sat
[2023-03-22 10:52:57] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-22 10:53:00] [INFO ] [Nat]Added 1010 Read/Feed constraints in 6086 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[4]
Support contains 100 out of 160 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 160/160 places, 1875/1875 transitions.
Applied a total of 0 rules in 74 ms. Remains 160 /160 variables (removed 0) and now considering 1875/1875 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 74 ms. Remains : 160/160 places, 1875/1875 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 160/160 places, 1875/1875 transitions.
Applied a total of 0 rules in 68 ms. Remains 160 /160 variables (removed 0) and now considering 1875/1875 (removed 0) transitions.
[2023-03-22 10:53:00] [INFO ] Invariant cache hit.
[2023-03-22 10:53:01] [INFO ] Implicit Places using invariants in 248 ms returned [130, 131, 132, 133, 134, 135, 136, 137, 138, 139]
Discarding 10 places :
Implicit Place search using SMT only with invariants took 250 ms to find 10 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 150/160 places, 1875/1875 transitions.
Free-agglomeration rule applied 10 times.
Iterating global reduction 0 with 10 rules applied. Total rules applied 10 place count 150 transition count 1865
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 0 with 10 rules applied. Total rules applied 20 place count 140 transition count 1865
Applied a total of 20 rules in 136 ms. Remains 140 /150 variables (removed 10) and now considering 1865/1875 (removed 10) transitions.
// Phase 1: matrix 1865 rows 140 cols
[2023-03-22 10:53:01] [INFO ] Computed 29 place invariants in 22 ms
[2023-03-22 10:53:01] [INFO ] Implicit Places using invariants in 239 ms returned []
[2023-03-22 10:53:01] [INFO ] Invariant cache hit.
[2023-03-22 10:53:01] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2023-03-22 10:53:03] [INFO ] Implicit Places using invariants and state equation in 2248 ms returned []
Implicit Place search using SMT with State Equation took 2498 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 140/160 places, 1865/1875 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 2952 ms. Remains : 140/160 places, 1865/1875 transitions.
[2023-03-22 10:53:03] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 178899 resets, run finished after 10620 ms. (steps per millisecond=94 ) properties (out of 1) seen :4
Incomplete Best-First random walk after 1000001 steps, including 11363 resets, run finished after 2092 ms. (steps per millisecond=478 ) properties (out of 1) seen :4
[2023-03-22 10:53:16] [INFO ] Invariant cache hit.
[2023-03-22 10:53:16] [INFO ] [Real]Absence check using 9 positive place invariants in 2 ms returned sat
[2023-03-22 10:53:16] [INFO ] [Real]Absence check using 9 positive and 20 generalized place invariants in 6 ms returned sat
[2023-03-22 10:53:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 10:53:16] [INFO ] [Real]Absence check using state equation in 305 ms returned sat
[2023-03-22 10:53:16] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2023-03-22 10:53:17] [INFO ] [Real]Added 1010 Read/Feed constraints in 866 ms returned sat
[2023-03-22 10:53:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 10:53:17] [INFO ] [Nat]Absence check using 9 positive place invariants in 2 ms returned sat
[2023-03-22 10:53:17] [INFO ] [Nat]Absence check using 9 positive and 20 generalized place invariants in 5 ms returned sat
[2023-03-22 10:53:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 10:53:18] [INFO ] [Nat]Absence check using state equation in 291 ms returned sat
[2023-03-22 10:53:21] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-22 10:53:23] [INFO ] [Nat]Added 1010 Read/Feed constraints in 4955 ms returned sat
[2023-03-22 10:53:23] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 1820 transitions) in 179 ms.
[2023-03-22 10:53:23] [INFO ] Added : 0 causal constraints over 0 iterations in 291 ms. Result :sat
Minimization took 3013 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[4]
Support contains 100 out of 140 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 140/140 places, 1865/1865 transitions.
Applied a total of 0 rules in 67 ms. Remains 140 /140 variables (removed 0) and now considering 1865/1865 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 68 ms. Remains : 140/140 places, 1865/1865 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 140/140 places, 1865/1865 transitions.
Applied a total of 0 rules in 66 ms. Remains 140 /140 variables (removed 0) and now considering 1865/1865 (removed 0) transitions.
[2023-03-22 10:53:26] [INFO ] Invariant cache hit.
[2023-03-22 10:53:26] [INFO ] Implicit Places using invariants in 211 ms returned []
[2023-03-22 10:53:26] [INFO ] Invariant cache hit.
[2023-03-22 10:53:27] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2023-03-22 10:53:28] [INFO ] Implicit Places using invariants and state equation in 2262 ms returned []
Implicit Place search using SMT with State Equation took 2475 ms to find 0 implicit places.
[2023-03-22 10:53:29] [INFO ] Redundant transitions in 39 ms returned []
[2023-03-22 10:53:29] [INFO ] Invariant cache hit.
[2023-03-22 10:53:29] [INFO ] Dead Transitions using invariants and state equation in 650 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3236 ms. Remains : 140/140 places, 1865/1865 transitions.
Ending property specific reduction for PhilosophersDyn-COL-10-UpperBounds-08 in 53338 ms.
Starting property specific reduction for PhilosophersDyn-COL-10-UpperBounds-09
// Phase 1: matrix 1885 rows 170 cols
[2023-03-22 10:53:29] [INFO ] Computed 39 place invariants in 23 ms
Incomplete random walk after 10000 steps, including 1195 resets, run finished after 78 ms. (steps per millisecond=128 ) properties (out of 1) seen :2
Incomplete Best-First random walk after 10001 steps, including 99 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 1) seen :2
[2023-03-22 10:53:29] [INFO ] Invariant cache hit.
[2023-03-22 10:53:29] [INFO ] [Real]Absence check using 9 positive place invariants in 3 ms returned sat
[2023-03-22 10:53:29] [INFO ] [Real]Absence check using 9 positive and 30 generalized place invariants in 6 ms returned sat
[2023-03-22 10:53:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 10:53:30] [INFO ] [Real]Absence check using state equation in 282 ms returned sat
[2023-03-22 10:53:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 10:53:30] [INFO ] [Nat]Absence check using 9 positive place invariants in 2 ms returned sat
[2023-03-22 10:53:30] [INFO ] [Nat]Absence check using 9 positive and 30 generalized place invariants in 6 ms returned sat
[2023-03-22 10:53:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 10:53:30] [INFO ] [Nat]Absence check using state equation in 336 ms returned sat
[2023-03-22 10:53:30] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2023-03-22 10:53:31] [INFO ] [Nat]Added 1010 Read/Feed constraints in 617 ms returned sat
[2023-03-22 10:53:31] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 1840 transitions) in 167 ms.
[2023-03-22 10:53:31] [INFO ] Added : 0 causal constraints over 0 iterations in 284 ms. Result :sat
Minimization took 3005 ms.
Current structural bounds on expressions (after SMT) : [189] Max seen :[2]
Support contains 10 out of 170 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 170/170 places, 1885/1885 transitions.
Free-agglomeration rule (complex) applied 10 times.
Iterating global reduction 0 with 10 rules applied. Total rules applied 10 place count 170 transition count 1875
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 0 with 10 rules applied. Total rules applied 20 place count 160 transition count 1875
Applied a total of 20 rules in 148 ms. Remains 160 /170 variables (removed 10) and now considering 1875/1885 (removed 10) transitions.
// Phase 1: matrix 1875 rows 160 cols
[2023-03-22 10:53:34] [INFO ] Computed 39 place invariants in 33 ms
[2023-03-22 10:53:35] [INFO ] Dead Transitions using invariants and state equation in 701 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 851 ms. Remains : 160/170 places, 1875/1885 transitions.
[2023-03-22 10:53:35] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 119441 resets, run finished after 7322 ms. (steps per millisecond=136 ) properties (out of 1) seen :2
Incomplete Best-First random walk after 1000001 steps, including 10347 resets, run finished after 1039 ms. (steps per millisecond=962 ) properties (out of 1) seen :2
[2023-03-22 10:53:43] [INFO ] Invariant cache hit.
[2023-03-22 10:53:43] [INFO ] [Real]Absence check using 9 positive place invariants in 3 ms returned sat
[2023-03-22 10:53:43] [INFO ] [Real]Absence check using 9 positive and 30 generalized place invariants in 7 ms returned sat
[2023-03-22 10:53:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 10:53:44] [INFO ] [Real]Absence check using state equation in 296 ms returned sat
[2023-03-22 10:53:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 10:53:44] [INFO ] [Nat]Absence check using 9 positive place invariants in 3 ms returned sat
[2023-03-22 10:53:44] [INFO ] [Nat]Absence check using 9 positive and 30 generalized place invariants in 7 ms returned sat
[2023-03-22 10:53:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 10:53:44] [INFO ] [Nat]Absence check using state equation in 296 ms returned sat
[2023-03-22 10:53:44] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2023-03-22 10:53:45] [INFO ] [Nat]Added 1010 Read/Feed constraints in 1499 ms returned sat
[2023-03-22 10:53:46] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 1830 transitions) in 160 ms.
[2023-03-22 10:53:46] [INFO ] Added : 0 causal constraints over 0 iterations in 265 ms. Result :sat
Minimization took 2360 ms.
Current structural bounds on expressions (after SMT) : [189] Max seen :[2]
Support contains 10 out of 160 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 160/160 places, 1875/1875 transitions.
Applied a total of 0 rules in 78 ms. Remains 160 /160 variables (removed 0) and now considering 1875/1875 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 78 ms. Remains : 160/160 places, 1875/1875 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 160/160 places, 1875/1875 transitions.
Applied a total of 0 rules in 66 ms. Remains 160 /160 variables (removed 0) and now considering 1875/1875 (removed 0) transitions.
[2023-03-22 10:53:48] [INFO ] Invariant cache hit.
[2023-03-22 10:53:49] [INFO ] Implicit Places using invariants in 395 ms returned [130, 131, 132, 133, 134, 135, 136, 137, 138, 139]
Discarding 10 places :
Implicit Place search using SMT only with invariants took 412 ms to find 10 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 150/160 places, 1875/1875 transitions.
Free-agglomeration rule applied 10 times.
Iterating global reduction 0 with 10 rules applied. Total rules applied 10 place count 150 transition count 1865
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 0 with 10 rules applied. Total rules applied 20 place count 140 transition count 1865
Applied a total of 20 rules in 134 ms. Remains 140 /150 variables (removed 10) and now considering 1865/1875 (removed 10) transitions.
// Phase 1: matrix 1865 rows 140 cols
[2023-03-22 10:53:49] [INFO ] Computed 29 place invariants in 27 ms
[2023-03-22 10:53:49] [INFO ] Implicit Places using invariants in 394 ms returned []
[2023-03-22 10:53:49] [INFO ] Invariant cache hit.
[2023-03-22 10:53:50] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2023-03-22 10:53:55] [INFO ] Implicit Places using invariants and state equation in 5995 ms returned []
Implicit Place search using SMT with State Equation took 6392 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 140/160 places, 1865/1875 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 7004 ms. Remains : 140/160 places, 1865/1875 transitions.
[2023-03-22 10:53:55] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 178860 resets, run finished after 9522 ms. (steps per millisecond=105 ) properties (out of 1) seen :2
Incomplete Best-First random walk after 1000001 steps, including 14084 resets, run finished after 896 ms. (steps per millisecond=1116 ) properties (out of 1) seen :2
[2023-03-22 10:54:06] [INFO ] Invariant cache hit.
[2023-03-22 10:54:06] [INFO ] [Real]Absence check using 9 positive place invariants in 2 ms returned sat
[2023-03-22 10:54:06] [INFO ] [Real]Absence check using 9 positive and 20 generalized place invariants in 6 ms returned sat
[2023-03-22 10:54:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 10:54:06] [INFO ] [Real]Absence check using state equation in 288 ms returned sat
[2023-03-22 10:54:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 10:54:06] [INFO ] [Nat]Absence check using 9 positive place invariants in 3 ms returned sat
[2023-03-22 10:54:06] [INFO ] [Nat]Absence check using 9 positive and 20 generalized place invariants in 5 ms returned sat
[2023-03-22 10:54:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 10:54:06] [INFO ] [Nat]Absence check using state equation in 285 ms returned sat
[2023-03-22 10:54:06] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2023-03-22 10:54:08] [INFO ] [Nat]Added 1010 Read/Feed constraints in 1320 ms returned sat
[2023-03-22 10:54:08] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 1820 transitions) in 170 ms.
[2023-03-22 10:54:08] [INFO ] Added : 0 causal constraints over 0 iterations in 283 ms. Result :sat
Minimization took 3001 ms.
Current structural bounds on expressions (after SMT) : [131] Max seen :[2]
Support contains 10 out of 140 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 140/140 places, 1865/1865 transitions.
Applied a total of 0 rules in 78 ms. Remains 140 /140 variables (removed 0) and now considering 1865/1865 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 78 ms. Remains : 140/140 places, 1865/1865 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 140/140 places, 1865/1865 transitions.
Applied a total of 0 rules in 73 ms. Remains 140 /140 variables (removed 0) and now considering 1865/1865 (removed 0) transitions.
[2023-03-22 10:54:11] [INFO ] Invariant cache hit.
[2023-03-22 10:54:12] [INFO ] Implicit Places using invariants in 360 ms returned []
[2023-03-22 10:54:12] [INFO ] Invariant cache hit.
[2023-03-22 10:54:12] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2023-03-22 10:54:18] [INFO ] Implicit Places using invariants and state equation in 6078 ms returned []
Implicit Place search using SMT with State Equation took 6442 ms to find 0 implicit places.
[2023-03-22 10:54:18] [INFO ] Redundant transitions in 37 ms returned []
[2023-03-22 10:54:18] [INFO ] Invariant cache hit.
[2023-03-22 10:54:18] [INFO ] Dead Transitions using invariants and state equation in 644 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7207 ms. Remains : 140/140 places, 1865/1865 transitions.
Ending property specific reduction for PhilosophersDyn-COL-10-UpperBounds-09 in 49210 ms.
Starting property specific reduction for PhilosophersDyn-COL-10-UpperBounds-10
// Phase 1: matrix 1885 rows 170 cols
[2023-03-22 10:54:18] [INFO ] Computed 39 place invariants in 22 ms
Incomplete random walk after 10000 steps, including 1189 resets, run finished after 83 ms. (steps per millisecond=120 ) properties (out of 1) seen :2
Incomplete Best-First random walk after 10001 steps, including 84 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 1) seen :2
[2023-03-22 10:54:19] [INFO ] Invariant cache hit.
[2023-03-22 10:54:19] [INFO ] [Real]Absence check using 9 positive place invariants in 2 ms returned sat
[2023-03-22 10:54:19] [INFO ] [Real]Absence check using 9 positive and 30 generalized place invariants in 6 ms returned sat
[2023-03-22 10:54:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 10:54:19] [INFO ] [Real]Absence check using state equation in 346 ms returned sat
[2023-03-22 10:54:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 10:54:19] [INFO ] [Nat]Absence check using 9 positive place invariants in 3 ms returned sat
[2023-03-22 10:54:19] [INFO ] [Nat]Absence check using 9 positive and 30 generalized place invariants in 9 ms returned sat
[2023-03-22 10:54:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 10:54:19] [INFO ] [Nat]Absence check using state equation in 338 ms returned sat
[2023-03-22 10:54:19] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2023-03-22 10:54:22] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-22 10:54:24] [INFO ] [Nat]Added 1010 Read/Feed constraints in 4607 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2]
Support contains 10 out of 170 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 170/170 places, 1885/1885 transitions.
Applied a total of 0 rules in 69 ms. Remains 170 /170 variables (removed 0) and now considering 1885/1885 (removed 0) transitions.
[2023-03-22 10:54:24] [INFO ] Invariant cache hit.
[2023-03-22 10:54:25] [INFO ] Dead Transitions using invariants and state equation in 667 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 737 ms. Remains : 170/170 places, 1885/1885 transitions.
[2023-03-22 10:54:25] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 119326 resets, run finished after 7279 ms. (steps per millisecond=137 ) properties (out of 1) seen :2
Incomplete Best-First random walk after 1000001 steps, including 8524 resets, run finished after 1047 ms. (steps per millisecond=955 ) properties (out of 1) seen :2
[2023-03-22 10:54:33] [INFO ] Invariant cache hit.
[2023-03-22 10:54:33] [INFO ] [Real]Absence check using 9 positive place invariants in 3 ms returned sat
[2023-03-22 10:54:33] [INFO ] [Real]Absence check using 9 positive and 30 generalized place invariants in 8 ms returned sat
[2023-03-22 10:54:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 10:54:33] [INFO ] [Real]Absence check using state equation in 355 ms returned sat
[2023-03-22 10:54:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 10:54:34] [INFO ] [Nat]Absence check using 9 positive place invariants in 2 ms returned sat
[2023-03-22 10:54:34] [INFO ] [Nat]Absence check using 9 positive and 30 generalized place invariants in 7 ms returned sat
[2023-03-22 10:54:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 10:54:34] [INFO ] [Nat]Absence check using state equation in 341 ms returned sat
[2023-03-22 10:54:34] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2023-03-22 10:54:37] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-22 10:54:40] [INFO ] [Nat]Added 1010 Read/Feed constraints in 6102 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2]
Support contains 10 out of 170 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 170/170 places, 1885/1885 transitions.
Applied a total of 0 rules in 73 ms. Remains 170 /170 variables (removed 0) and now considering 1885/1885 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 74 ms. Remains : 170/170 places, 1885/1885 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 170/170 places, 1885/1885 transitions.
Applied a total of 0 rules in 65 ms. Remains 170 /170 variables (removed 0) and now considering 1885/1885 (removed 0) transitions.
[2023-03-22 10:54:40] [INFO ] Invariant cache hit.
[2023-03-22 10:54:40] [INFO ] Implicit Places using invariants in 298 ms returned []
[2023-03-22 10:54:40] [INFO ] Invariant cache hit.
[2023-03-22 10:54:41] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2023-03-22 10:54:47] [INFO ] Implicit Places using invariants and state equation in 6909 ms returned []
Implicit Place search using SMT with State Equation took 7217 ms to find 0 implicit places.
[2023-03-22 10:54:47] [INFO ] Redundant transitions in 35 ms returned []
[2023-03-22 10:54:47] [INFO ] Invariant cache hit.
[2023-03-22 10:54:48] [INFO ] Dead Transitions using invariants and state equation in 675 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7996 ms. Remains : 170/170 places, 1885/1885 transitions.
Ending property specific reduction for PhilosophersDyn-COL-10-UpperBounds-10 in 29672 ms.
Starting property specific reduction for PhilosophersDyn-COL-10-UpperBounds-11
[2023-03-22 10:54:48] [INFO ] Invariant cache hit.
Incomplete random walk after 10000 steps, including 1182 resets, run finished after 74 ms. (steps per millisecond=135 ) properties (out of 1) seen :2
Incomplete Best-First random walk after 10001 steps, including 100 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 1) seen :2
[2023-03-22 10:54:48] [INFO ] Invariant cache hit.
[2023-03-22 10:54:48] [INFO ] [Real]Absence check using 9 positive place invariants in 3 ms returned sat
[2023-03-22 10:54:48] [INFO ] [Real]Absence check using 9 positive and 30 generalized place invariants in 9 ms returned sat
[2023-03-22 10:54:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 10:54:49] [INFO ] [Real]Absence check using state equation in 339 ms returned sat
[2023-03-22 10:54:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 10:54:49] [INFO ] [Nat]Absence check using 9 positive place invariants in 3 ms returned sat
[2023-03-22 10:54:49] [INFO ] [Nat]Absence check using 9 positive and 30 generalized place invariants in 9 ms returned sat
[2023-03-22 10:54:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 10:54:49] [INFO ] [Nat]Absence check using state equation in 327 ms returned sat
[2023-03-22 10:54:49] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2023-03-22 10:54:52] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-22 10:54:53] [INFO ] [Nat]Added 1010 Read/Feed constraints in 4441 ms returned sat
[2023-03-22 10:54:54] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 1840 transitions) in 186 ms.
[2023-03-22 10:54:54] [INFO ] Added : 0 causal constraints over 0 iterations in 187 ms. Result :unknown
Current structural bounds on expressions (after SMT) : [198] Max seen :[2]
Support contains 10 out of 170 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 170/170 places, 1885/1885 transitions.
Applied a total of 0 rules in 65 ms. Remains 170 /170 variables (removed 0) and now considering 1885/1885 (removed 0) transitions.
[2023-03-22 10:54:54] [INFO ] Invariant cache hit.
[2023-03-22 10:54:54] [INFO ] Dead Transitions using invariants and state equation in 667 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 734 ms. Remains : 170/170 places, 1885/1885 transitions.
[2023-03-22 10:54:54] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 119439 resets, run finished after 7256 ms. (steps per millisecond=137 ) properties (out of 1) seen :2
Incomplete Best-First random walk after 1000000 steps, including 9994 resets, run finished after 1053 ms. (steps per millisecond=949 ) properties (out of 1) seen :2
[2023-03-22 10:55:03] [INFO ] Invariant cache hit.
[2023-03-22 10:55:03] [INFO ] [Real]Absence check using 9 positive place invariants in 3 ms returned sat
[2023-03-22 10:55:03] [INFO ] [Real]Absence check using 9 positive and 30 generalized place invariants in 11 ms returned sat
[2023-03-22 10:55:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 10:55:03] [INFO ] [Real]Absence check using state equation in 336 ms returned sat
[2023-03-22 10:55:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 10:55:03] [INFO ] [Nat]Absence check using 9 positive place invariants in 3 ms returned sat
[2023-03-22 10:55:03] [INFO ] [Nat]Absence check using 9 positive and 30 generalized place invariants in 7 ms returned sat
[2023-03-22 10:55:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 10:55:03] [INFO ] [Nat]Absence check using state equation in 322 ms returned sat
[2023-03-22 10:55:04] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2023-03-22 10:55:07] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-22 10:55:10] [INFO ] [Nat]Added 1010 Read/Feed constraints in 6101 ms returned unknown
Current structural bounds on expressions (after SMT) : [198] Max seen :[2]
Support contains 10 out of 170 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 170/170 places, 1885/1885 transitions.
Applied a total of 0 rules in 75 ms. Remains 170 /170 variables (removed 0) and now considering 1885/1885 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 75 ms. Remains : 170/170 places, 1885/1885 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 170/170 places, 1885/1885 transitions.
Applied a total of 0 rules in 66 ms. Remains 170 /170 variables (removed 0) and now considering 1885/1885 (removed 0) transitions.
[2023-03-22 10:55:10] [INFO ] Invariant cache hit.
[2023-03-22 10:55:10] [INFO ] Implicit Places using invariants in 376 ms returned []
[2023-03-22 10:55:10] [INFO ] Invariant cache hit.
[2023-03-22 10:55:10] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2023-03-22 10:55:17] [INFO ] Implicit Places using invariants and state equation in 6823 ms returned []
Implicit Place search using SMT with State Equation took 7200 ms to find 0 implicit places.
[2023-03-22 10:55:17] [INFO ] Redundant transitions in 36 ms returned []
[2023-03-22 10:55:17] [INFO ] Invariant cache hit.
[2023-03-22 10:55:18] [INFO ] Dead Transitions using invariants and state equation in 664 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7978 ms. Remains : 170/170 places, 1885/1885 transitions.
Ending property specific reduction for PhilosophersDyn-COL-10-UpperBounds-11 in 29596 ms.
Starting property specific reduction for PhilosophersDyn-COL-10-UpperBounds-12
[2023-03-22 10:55:18] [INFO ] Invariant cache hit.
Incomplete random walk after 10000 steps, including 1199 resets, run finished after 75 ms. (steps per millisecond=133 ) properties (out of 1) seen :4
Incomplete Best-First random walk after 10001 steps, including 70 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :4
[2023-03-22 10:55:18] [INFO ] Invariant cache hit.
[2023-03-22 10:55:18] [INFO ] [Real]Absence check using 9 positive place invariants in 3 ms returned sat
[2023-03-22 10:55:18] [INFO ] [Real]Absence check using 9 positive and 30 generalized place invariants in 6 ms returned sat
[2023-03-22 10:55:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 10:55:18] [INFO ] [Real]Absence check using state equation in 342 ms returned sat
[2023-03-22 10:55:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 10:55:18] [INFO ] [Nat]Absence check using 9 positive place invariants in 3 ms returned sat
[2023-03-22 10:55:18] [INFO ] [Nat]Absence check using 9 positive and 30 generalized place invariants in 7 ms returned sat
[2023-03-22 10:55:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 10:55:19] [INFO ] [Nat]Absence check using state equation in 326 ms returned sat
[2023-03-22 10:55:19] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2023-03-22 10:55:19] [INFO ] [Nat]Added 1010 Read/Feed constraints in 714 ms returned sat
[2023-03-22 10:55:19] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 1840 transitions) in 168 ms.
[2023-03-22 10:55:20] [INFO ] Added : 0 causal constraints over 0 iterations in 289 ms. Result :sat
Minimization took 3012 ms.
Current structural bounds on expressions (after SMT) : [189] Max seen :[4]
Support contains 10 out of 170 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 170/170 places, 1885/1885 transitions.
Free-agglomeration rule (complex) applied 10 times.
Iterating global reduction 0 with 10 rules applied. Total rules applied 10 place count 170 transition count 1875
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 0 with 10 rules applied. Total rules applied 20 place count 160 transition count 1875
Applied a total of 20 rules in 143 ms. Remains 160 /170 variables (removed 10) and now considering 1875/1885 (removed 10) transitions.
// Phase 1: matrix 1875 rows 160 cols
[2023-03-22 10:55:23] [INFO ] Computed 39 place invariants in 28 ms
[2023-03-22 10:55:23] [INFO ] Dead Transitions using invariants and state equation in 688 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 833 ms. Remains : 160/170 places, 1875/1885 transitions.
[2023-03-22 10:55:23] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 119161 resets, run finished after 7441 ms. (steps per millisecond=134 ) properties (out of 1) seen :4
Incomplete Best-First random walk after 1000001 steps, including 7462 resets, run finished after 985 ms. (steps per millisecond=1015 ) properties (out of 1) seen :4
[2023-03-22 10:55:32] [INFO ] Invariant cache hit.
[2023-03-22 10:55:32] [INFO ] [Real]Absence check using 9 positive place invariants in 3 ms returned sat
[2023-03-22 10:55:32] [INFO ] [Real]Absence check using 9 positive and 30 generalized place invariants in 8 ms returned sat
[2023-03-22 10:55:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 10:55:32] [INFO ] [Real]Absence check using state equation in 336 ms returned sat
[2023-03-22 10:55:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 10:55:32] [INFO ] [Nat]Absence check using 9 positive place invariants in 2 ms returned sat
[2023-03-22 10:55:32] [INFO ] [Nat]Absence check using 9 positive and 30 generalized place invariants in 16 ms returned sat
[2023-03-22 10:55:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 10:55:33] [INFO ] [Nat]Absence check using state equation in 317 ms returned sat
[2023-03-22 10:55:33] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2023-03-22 10:55:36] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-22 10:55:39] [INFO ] [Nat]Added 1010 Read/Feed constraints in 6100 ms returned unknown
Current structural bounds on expressions (after SMT) : [189] Max seen :[4]
Support contains 10 out of 160 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 160/160 places, 1875/1875 transitions.
Applied a total of 0 rules in 66 ms. Remains 160 /160 variables (removed 0) and now considering 1875/1875 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 66 ms. Remains : 160/160 places, 1875/1875 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 160/160 places, 1875/1875 transitions.
Applied a total of 0 rules in 66 ms. Remains 160 /160 variables (removed 0) and now considering 1875/1875 (removed 0) transitions.
[2023-03-22 10:55:39] [INFO ] Invariant cache hit.
[2023-03-22 10:55:39] [INFO ] Implicit Places using invariants in 379 ms returned [130, 131, 132, 133, 134, 135, 136, 137, 138, 139]
Discarding 10 places :
Implicit Place search using SMT only with invariants took 381 ms to find 10 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 150/160 places, 1875/1875 transitions.
Applied a total of 0 rules in 66 ms. Remains 150 /150 variables (removed 0) and now considering 1875/1875 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 513 ms. Remains : 150/160 places, 1875/1875 transitions.
// Phase 1: matrix 1875 rows 150 cols
[2023-03-22 10:55:39] [INFO ] Computed 29 place invariants in 24 ms
Incomplete random walk after 1000000 steps, including 119376 resets, run finished after 7239 ms. (steps per millisecond=138 ) properties (out of 1) seen :4
Incomplete Best-First random walk after 1000001 steps, including 7462 resets, run finished after 938 ms. (steps per millisecond=1066 ) properties (out of 1) seen :4
[2023-03-22 10:55:48] [INFO ] Invariant cache hit.
[2023-03-22 10:55:48] [INFO ] [Real]Absence check using 9 positive place invariants in 3 ms returned sat
[2023-03-22 10:55:48] [INFO ] [Real]Absence check using 9 positive and 20 generalized place invariants in 5 ms returned sat
[2023-03-22 10:55:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 10:55:48] [INFO ] [Real]Absence check using state equation in 301 ms returned sat
[2023-03-22 10:55:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 10:55:48] [INFO ] [Nat]Absence check using 9 positive place invariants in 2 ms returned sat
[2023-03-22 10:55:48] [INFO ] [Nat]Absence check using 9 positive and 20 generalized place invariants in 9 ms returned sat
[2023-03-22 10:55:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 10:55:48] [INFO ] [Nat]Absence check using state equation in 304 ms returned sat
[2023-03-22 10:55:48] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2023-03-22 10:55:51] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-22 10:55:54] [INFO ] [Nat]Added 1010 Read/Feed constraints in 6122 ms returned unknown
Current structural bounds on expressions (after SMT) : [189] Max seen :[4]
Support contains 10 out of 150 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 150/150 places, 1875/1875 transitions.
Applied a total of 0 rules in 77 ms. Remains 150 /150 variables (removed 0) and now considering 1875/1875 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 78 ms. Remains : 150/150 places, 1875/1875 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 150/150 places, 1875/1875 transitions.
Applied a total of 0 rules in 66 ms. Remains 150 /150 variables (removed 0) and now considering 1875/1875 (removed 0) transitions.
[2023-03-22 10:55:55] [INFO ] Invariant cache hit.
[2023-03-22 10:55:55] [INFO ] Implicit Places using invariants in 354 ms returned []
[2023-03-22 10:55:55] [INFO ] Invariant cache hit.
[2023-03-22 10:55:55] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2023-03-22 10:56:01] [INFO ] Implicit Places using invariants and state equation in 6130 ms returned []
Implicit Place search using SMT with State Equation took 6489 ms to find 0 implicit places.
[2023-03-22 10:56:01] [INFO ] Redundant transitions in 39 ms returned []
[2023-03-22 10:56:01] [INFO ] Invariant cache hit.
[2023-03-22 10:56:02] [INFO ] Dead Transitions using invariants and state equation in 655 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7255 ms. Remains : 150/150 places, 1875/1875 transitions.
Ending property specific reduction for PhilosophersDyn-COL-10-UpperBounds-12 in 44135 ms.
Starting property specific reduction for PhilosophersDyn-COL-10-UpperBounds-13
// Phase 1: matrix 1885 rows 170 cols
[2023-03-22 10:56:02] [INFO ] Computed 39 place invariants in 23 ms
Incomplete random walk after 10000 steps, including 1209 resets, run finished after 79 ms. (steps per millisecond=126 ) properties (out of 1) seen :4
Incomplete Best-First random walk after 10001 steps, including 95 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 1) seen :4
[2023-03-22 10:56:02] [INFO ] Invariant cache hit.
[2023-03-22 10:56:02] [INFO ] [Real]Absence check using 9 positive place invariants in 3 ms returned sat
[2023-03-22 10:56:02] [INFO ] [Real]Absence check using 9 positive and 30 generalized place invariants in 7 ms returned sat
[2023-03-22 10:56:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 10:56:02] [INFO ] [Real]Absence check using state equation in 324 ms returned sat
[2023-03-22 10:56:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 10:56:02] [INFO ] [Nat]Absence check using 9 positive place invariants in 3 ms returned sat
[2023-03-22 10:56:02] [INFO ] [Nat]Absence check using 9 positive and 30 generalized place invariants in 8 ms returned sat
[2023-03-22 10:56:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 10:56:03] [INFO ] [Nat]Absence check using state equation in 379 ms returned sat
[2023-03-22 10:56:03] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2023-03-22 10:56:04] [INFO ] [Nat]Added 1010 Read/Feed constraints in 1066 ms returned sat
[2023-03-22 10:56:04] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 1840 transitions) in 174 ms.
[2023-03-22 10:56:04] [INFO ] Added : 0 causal constraints over 0 iterations in 296 ms. Result :sat
Minimization took 3005 ms.
Current structural bounds on expressions (after SMT) : [189] Max seen :[4]
Support contains 10 out of 170 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 170/170 places, 1885/1885 transitions.
Free-agglomeration rule (complex) applied 10 times.
Iterating global reduction 0 with 10 rules applied. Total rules applied 10 place count 170 transition count 1875
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 0 with 10 rules applied. Total rules applied 20 place count 160 transition count 1875
Applied a total of 20 rules in 142 ms. Remains 160 /170 variables (removed 10) and now considering 1875/1885 (removed 10) transitions.
// Phase 1: matrix 1875 rows 160 cols
[2023-03-22 10:56:07] [INFO ] Computed 39 place invariants in 32 ms
[2023-03-22 10:56:08] [INFO ] Dead Transitions using invariants and state equation in 680 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 824 ms. Remains : 160/170 places, 1875/1885 transitions.
[2023-03-22 10:56:08] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 119332 resets, run finished after 7377 ms. (steps per millisecond=135 ) properties (out of 1) seen :4
Incomplete Best-First random walk after 1000001 steps, including 9744 resets, run finished after 1104 ms. (steps per millisecond=905 ) properties (out of 1) seen :4
[2023-03-22 10:56:17] [INFO ] Invariant cache hit.
[2023-03-22 10:56:17] [INFO ] [Real]Absence check using 9 positive place invariants in 2 ms returned sat
[2023-03-22 10:56:17] [INFO ] [Real]Absence check using 9 positive and 30 generalized place invariants in 14 ms returned sat
[2023-03-22 10:56:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 10:56:17] [INFO ] [Real]Absence check using state equation in 282 ms returned sat
[2023-03-22 10:56:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 10:56:17] [INFO ] [Nat]Absence check using 9 positive place invariants in 3 ms returned sat
[2023-03-22 10:56:17] [INFO ] [Nat]Absence check using 9 positive and 30 generalized place invariants in 9 ms returned sat
[2023-03-22 10:56:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 10:56:17] [INFO ] [Nat]Absence check using state equation in 279 ms returned sat
[2023-03-22 10:56:17] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2023-03-22 10:56:20] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-22 10:56:23] [INFO ] [Nat]Added 1010 Read/Feed constraints in 6110 ms returned unknown
Current structural bounds on expressions (after SMT) : [189] Max seen :[4]
Support contains 10 out of 160 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 160/160 places, 1875/1875 transitions.
Applied a total of 0 rules in 74 ms. Remains 160 /160 variables (removed 0) and now considering 1875/1875 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 74 ms. Remains : 160/160 places, 1875/1875 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 160/160 places, 1875/1875 transitions.
Applied a total of 0 rules in 66 ms. Remains 160 /160 variables (removed 0) and now considering 1875/1875 (removed 0) transitions.
[2023-03-22 10:56:23] [INFO ] Invariant cache hit.
[2023-03-22 10:56:24] [INFO ] Implicit Places using invariants in 411 ms returned [130, 131, 132, 133, 134, 135, 136, 137, 138, 139]
Discarding 10 places :
Implicit Place search using SMT only with invariants took 413 ms to find 10 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 150/160 places, 1875/1875 transitions.
Applied a total of 0 rules in 66 ms. Remains 150 /150 variables (removed 0) and now considering 1875/1875 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 545 ms. Remains : 150/160 places, 1875/1875 transitions.
// Phase 1: matrix 1875 rows 150 cols
[2023-03-22 10:56:24] [INFO ] Computed 29 place invariants in 24 ms
Incomplete random walk after 1000000 steps, including 119332 resets, run finished after 7169 ms. (steps per millisecond=139 ) properties (out of 1) seen :4
Incomplete Best-First random walk after 1000001 steps, including 9744 resets, run finished after 1074 ms. (steps per millisecond=931 ) properties (out of 1) seen :4
[2023-03-22 10:56:32] [INFO ] Invariant cache hit.
[2023-03-22 10:56:32] [INFO ] [Real]Absence check using 9 positive place invariants in 3 ms returned sat
[2023-03-22 10:56:32] [INFO ] [Real]Absence check using 9 positive and 20 generalized place invariants in 13 ms returned sat
[2023-03-22 10:56:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 10:56:33] [INFO ] [Real]Absence check using state equation in 311 ms returned sat
[2023-03-22 10:56:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 10:56:33] [INFO ] [Nat]Absence check using 9 positive place invariants in 2 ms returned sat
[2023-03-22 10:56:33] [INFO ] [Nat]Absence check using 9 positive and 20 generalized place invariants in 5 ms returned sat
[2023-03-22 10:56:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 10:56:33] [INFO ] [Nat]Absence check using state equation in 299 ms returned sat
[2023-03-22 10:56:33] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2023-03-22 10:56:36] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-22 10:56:38] [INFO ] [Nat]Added 1010 Read/Feed constraints in 5370 ms returned sat
[2023-03-22 10:56:39] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 1830 transitions) in 162 ms.
[2023-03-22 10:56:39] [INFO ] Added : 0 causal constraints over 0 iterations in 275 ms. Result :sat
Minimization took 3002 ms.
Current structural bounds on expressions (after SMT) : [189] Max seen :[4]
Support contains 10 out of 150 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 150/150 places, 1875/1875 transitions.
Applied a total of 0 rules in 72 ms. Remains 150 /150 variables (removed 0) and now considering 1875/1875 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 74 ms. Remains : 150/150 places, 1875/1875 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 150/150 places, 1875/1875 transitions.
Applied a total of 0 rules in 65 ms. Remains 150 /150 variables (removed 0) and now considering 1875/1875 (removed 0) transitions.
[2023-03-22 10:56:42] [INFO ] Invariant cache hit.
[2023-03-22 10:56:42] [INFO ] Implicit Places using invariants in 354 ms returned []
[2023-03-22 10:56:42] [INFO ] Invariant cache hit.
[2023-03-22 10:56:43] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2023-03-22 10:56:49] [INFO ] Implicit Places using invariants and state equation in 6451 ms returned []
Implicit Place search using SMT with State Equation took 6816 ms to find 0 implicit places.
[2023-03-22 10:56:49] [INFO ] Redundant transitions in 41 ms returned []
[2023-03-22 10:56:49] [INFO ] Invariant cache hit.
[2023-03-22 10:56:49] [INFO ] Dead Transitions using invariants and state equation in 654 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7588 ms. Remains : 150/150 places, 1875/1875 transitions.
Ending property specific reduction for PhilosophersDyn-COL-10-UpperBounds-13 in 47520 ms.
Starting property specific reduction for PhilosophersDyn-COL-10-UpperBounds-14
// Phase 1: matrix 1885 rows 170 cols
[2023-03-22 10:56:49] [INFO ] Computed 39 place invariants in 23 ms
Incomplete random walk after 10000 steps, including 1194 resets, run finished after 85 ms. (steps per millisecond=117 ) properties (out of 1) seen :2
Incomplete Best-First random walk after 10001 steps, including 85 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 1) seen :2
[2023-03-22 10:56:49] [INFO ] Invariant cache hit.
[2023-03-22 10:56:49] [INFO ] [Real]Absence check using 9 positive place invariants in 2 ms returned sat
[2023-03-22 10:56:50] [INFO ] [Real]Absence check using 9 positive and 30 generalized place invariants in 7 ms returned sat
[2023-03-22 10:56:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 10:56:50] [INFO ] [Real]Absence check using state equation in 363 ms returned sat
[2023-03-22 10:56:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 10:56:50] [INFO ] [Nat]Absence check using 9 positive place invariants in 2 ms returned sat
[2023-03-22 10:56:50] [INFO ] [Nat]Absence check using 9 positive and 30 generalized place invariants in 8 ms returned sat
[2023-03-22 10:56:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 10:56:50] [INFO ] [Nat]Absence check using state equation in 331 ms returned sat
[2023-03-22 10:56:50] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2023-03-22 10:56:53] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-22 10:56:55] [INFO ] [Nat]Added 1010 Read/Feed constraints in 4611 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2]
Support contains 10 out of 170 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 170/170 places, 1885/1885 transitions.
Applied a total of 0 rules in 73 ms. Remains 170 /170 variables (removed 0) and now considering 1885/1885 (removed 0) transitions.
[2023-03-22 10:56:55] [INFO ] Invariant cache hit.
[2023-03-22 10:56:56] [INFO ] Dead Transitions using invariants and state equation in 653 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 727 ms. Remains : 170/170 places, 1885/1885 transitions.
[2023-03-22 10:56:56] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 119261 resets, run finished after 7486 ms. (steps per millisecond=133 ) properties (out of 1) seen :2
Incomplete Best-First random walk after 1000001 steps, including 8511 resets, run finished after 1043 ms. (steps per millisecond=958 ) properties (out of 1) seen :2
[2023-03-22 10:57:04] [INFO ] Invariant cache hit.
[2023-03-22 10:57:04] [INFO ] [Real]Absence check using 9 positive place invariants in 3 ms returned sat
[2023-03-22 10:57:04] [INFO ] [Real]Absence check using 9 positive and 30 generalized place invariants in 12 ms returned sat
[2023-03-22 10:57:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 10:57:05] [INFO ] [Real]Absence check using state equation in 358 ms returned sat
[2023-03-22 10:57:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 10:57:05] [INFO ] [Nat]Absence check using 9 positive place invariants in 3 ms returned sat
[2023-03-22 10:57:05] [INFO ] [Nat]Absence check using 9 positive and 30 generalized place invariants in 7 ms returned sat
[2023-03-22 10:57:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 10:57:05] [INFO ] [Nat]Absence check using state equation in 342 ms returned sat
[2023-03-22 10:57:05] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2023-03-22 10:57:08] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-22 10:57:11] [INFO ] [Nat]Added 1010 Read/Feed constraints in 6098 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2]
Support contains 10 out of 170 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 170/170 places, 1885/1885 transitions.
Applied a total of 0 rules in 69 ms. Remains 170 /170 variables (removed 0) and now considering 1885/1885 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 69 ms. Remains : 170/170 places, 1885/1885 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 170/170 places, 1885/1885 transitions.
Applied a total of 0 rules in 65 ms. Remains 170 /170 variables (removed 0) and now considering 1885/1885 (removed 0) transitions.
[2023-03-22 10:57:11] [INFO ] Invariant cache hit.
[2023-03-22 10:57:12] [INFO ] Implicit Places using invariants in 322 ms returned []
[2023-03-22 10:57:12] [INFO ] Invariant cache hit.
[2023-03-22 10:57:12] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2023-03-22 10:57:19] [INFO ] Implicit Places using invariants and state equation in 6912 ms returned []
Implicit Place search using SMT with State Equation took 7235 ms to find 0 implicit places.
[2023-03-22 10:57:19] [INFO ] Redundant transitions in 35 ms returned []
[2023-03-22 10:57:19] [INFO ] Invariant cache hit.
[2023-03-22 10:57:19] [INFO ] Dead Transitions using invariants and state equation in 699 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8054 ms. Remains : 170/170 places, 1885/1885 transitions.
Ending property specific reduction for PhilosophersDyn-COL-10-UpperBounds-14 in 29932 ms.
Starting property specific reduction for PhilosophersDyn-COL-10-UpperBounds-15
[2023-03-22 10:57:19] [INFO ] Invariant cache hit.
Incomplete random walk after 10000 steps, including 1178 resets, run finished after 91 ms. (steps per millisecond=109 ) properties (out of 1) seen :2
Incomplete Best-First random walk after 10001 steps, including 85 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 1) seen :2
[2023-03-22 10:57:19] [INFO ] Invariant cache hit.
[2023-03-22 10:57:19] [INFO ] [Real]Absence check using 9 positive place invariants in 3 ms returned sat
[2023-03-22 10:57:19] [INFO ] [Real]Absence check using 9 positive and 30 generalized place invariants in 7 ms returned sat
[2023-03-22 10:57:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 10:57:20] [INFO ] [Real]Absence check using state equation in 380 ms returned sat
[2023-03-22 10:57:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 10:57:20] [INFO ] [Nat]Absence check using 9 positive place invariants in 2 ms returned sat
[2023-03-22 10:57:20] [INFO ] [Nat]Absence check using 9 positive and 30 generalized place invariants in 7 ms returned sat
[2023-03-22 10:57:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 10:57:20] [INFO ] [Nat]Absence check using state equation in 350 ms returned sat
[2023-03-22 10:57:20] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2023-03-22 10:57:23] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-22 10:57:25] [INFO ] [Nat]Added 1010 Read/Feed constraints in 4594 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2]
Support contains 10 out of 170 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 170/170 places, 1885/1885 transitions.
Applied a total of 0 rules in 73 ms. Remains 170 /170 variables (removed 0) and now considering 1885/1885 (removed 0) transitions.
[2023-03-22 10:57:25] [INFO ] Invariant cache hit.
[2023-03-22 10:57:26] [INFO ] Dead Transitions using invariants and state equation in 712 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 786 ms. Remains : 170/170 places, 1885/1885 transitions.
[2023-03-22 10:57:26] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 119357 resets, run finished after 7491 ms. (steps per millisecond=133 ) properties (out of 1) seen :2
Incomplete Best-First random walk after 1000001 steps, including 8516 resets, run finished after 1052 ms. (steps per millisecond=950 ) properties (out of 1) seen :2
[2023-03-22 10:57:34] [INFO ] Invariant cache hit.
[2023-03-22 10:57:34] [INFO ] [Real]Absence check using 9 positive place invariants in 3 ms returned sat
[2023-03-22 10:57:34] [INFO ] [Real]Absence check using 9 positive and 30 generalized place invariants in 8 ms returned sat
[2023-03-22 10:57:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 10:57:35] [INFO ] [Real]Absence check using state equation in 385 ms returned sat
[2023-03-22 10:57:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 10:57:35] [INFO ] [Nat]Absence check using 9 positive place invariants in 3 ms returned sat
[2023-03-22 10:57:35] [INFO ] [Nat]Absence check using 9 positive and 30 generalized place invariants in 6 ms returned sat
[2023-03-22 10:57:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 10:57:35] [INFO ] [Nat]Absence check using state equation in 295 ms returned sat
[2023-03-22 10:57:35] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2023-03-22 10:57:38] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-22 10:57:41] [INFO ] [Nat]Added 1010 Read/Feed constraints in 6110 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2]
Support contains 10 out of 170 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 170/170 places, 1885/1885 transitions.
Applied a total of 0 rules in 73 ms. Remains 170 /170 variables (removed 0) and now considering 1885/1885 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 73 ms. Remains : 170/170 places, 1885/1885 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 170/170 places, 1885/1885 transitions.
Applied a total of 0 rules in 70 ms. Remains 170 /170 variables (removed 0) and now considering 1885/1885 (removed 0) transitions.
[2023-03-22 10:57:41] [INFO ] Invariant cache hit.
[2023-03-22 10:57:42] [INFO ] Implicit Places using invariants in 318 ms returned []
[2023-03-22 10:57:42] [INFO ] Invariant cache hit.
[2023-03-22 10:57:42] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2023-03-22 10:57:49] [INFO ] Implicit Places using invariants and state equation in 6916 ms returned []
Implicit Place search using SMT with State Equation took 7236 ms to find 0 implicit places.
[2023-03-22 10:57:49] [INFO ] Redundant transitions in 37 ms returned []
[2023-03-22 10:57:49] [INFO ] Invariant cache hit.
[2023-03-22 10:57:49] [INFO ] Dead Transitions using invariants and state equation in 696 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8055 ms. Remains : 170/170 places, 1885/1885 transitions.
Ending property specific reduction for PhilosophersDyn-COL-10-UpperBounds-15 in 30005 ms.
[2023-03-22 10:57:50] [INFO ] Flatten gal took : 259 ms
[2023-03-22 10:57:50] [INFO ] Export to MCC of 15 properties in file /home/mcc/execution/UpperBounds.sr.xml took 3 ms.
[2023-03-22 10:57:50] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 170 places, 1885 transitions and 14300 arcs took 13 ms.
Total runtime 791858 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-sym model.pnml --lace-workers=4 --vset=lddmc --saturation=sat -rbs,w2W,ru,hf --sylvan-sizes=20,28,20,28 --maxsum=/tmp/1492/ub_0_ --maxsum=/tmp/1492/ub_1_ --maxsum=/tmp/1492/ub_2_ --maxsum=/tmp/1492/ub_3_ --maxsum=/tmp/1492/ub_4_ --maxsum=/tmp/1492/ub_5_ --maxsum=/tmp/1492/ub_6_ --maxsum=/tmp/1492/ub_7_ --maxsum=/tmp/1492/ub_8_ --maxsum=/tmp/1492/ub_9_ --maxsum=/tmp/1492/ub_10_ --maxsum=/tmp/1492/ub_11_ --maxsum=/tmp/1492/ub_12_ --maxsum=/tmp/1492/ub_13_ --maxsum=/tmp/1492/ub_14_
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 15808324 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16090744 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:
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
+ 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
mcc2023
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="PhilosophersDyn-COL-10"
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 PhilosophersDyn-COL-10, 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 r297-tall-167873950200285"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/PhilosophersDyn-COL-10.tgz
mv PhilosophersDyn-COL-10 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 ;