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.r171-tall-167838858400333.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 smartxred
Input is FamilyReunion-COL-L00200M0020C010P010G005, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r171-tall-167838858400333
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 596K
-rw-r--r-- 1 mcc users 7.8K Feb 26 17:35 CTLCardinality.txt
-rw-r--r-- 1 mcc users 84K Feb 26 17:35 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.4K Feb 26 15:53 CTLFireability.txt
-rw-r--r-- 1 mcc users 54K Feb 26 15:53 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.8K Feb 25 16:05 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 16:05 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.0K Feb 25 16:05 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 16:05 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Feb 26 21:31 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 120K Feb 26 21:31 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 10K Feb 26 20:18 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 63K Feb 26 20:18 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.0K Feb 25 16:05 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K Feb 25 16:05 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:22 equiv_pt
-rw-r--r-- 1 mcc users 24 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 5 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 146K Mar 5 18:22 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of positive values
NUM_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME FamilyReunion-COL-L00200M0020C010P010G005-UpperBounds-00
FORMULA_NAME FamilyReunion-COL-L00200M0020C010P010G005-UpperBounds-01
FORMULA_NAME FamilyReunion-COL-L00200M0020C010P010G005-UpperBounds-02
FORMULA_NAME FamilyReunion-COL-L00200M0020C010P010G005-UpperBounds-03
FORMULA_NAME FamilyReunion-COL-L00200M0020C010P010G005-UpperBounds-04
FORMULA_NAME FamilyReunion-COL-L00200M0020C010P010G005-UpperBounds-05
FORMULA_NAME FamilyReunion-COL-L00200M0020C010P010G005-UpperBounds-06
FORMULA_NAME FamilyReunion-COL-L00200M0020C010P010G005-UpperBounds-07
FORMULA_NAME FamilyReunion-COL-L00200M0020C010P010G005-UpperBounds-08
FORMULA_NAME FamilyReunion-COL-L00200M0020C010P010G005-UpperBounds-09
FORMULA_NAME FamilyReunion-COL-L00200M0020C010P010G005-UpperBounds-10
FORMULA_NAME FamilyReunion-COL-L00200M0020C010P010G005-UpperBounds-11
FORMULA_NAME FamilyReunion-COL-L00200M0020C010P010G005-UpperBounds-12
FORMULA_NAME FamilyReunion-COL-L00200M0020C010P010G005-UpperBounds-13
FORMULA_NAME FamilyReunion-COL-L00200M0020C010P010G005-UpperBounds-14
FORMULA_NAME FamilyReunion-COL-L00200M0020C010P010G005-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1679439964095

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=smartxred
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=FamilyReunion-COL-L00200M0020C010P010G005
Applying reductions before tool smart
Invoking reducer
Running Version 202303021504
[2023-03-21 23:06:05] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -timeout, 360, -rebuildPNML]
[2023-03-21 23:06:05] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-21 23:06:05] [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.
[2023-03-21 23:06:05] [WARNING] Using fallBack plugin, rng conformance not checked
[2023-03-21 23:06:06] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 619 ms
[2023-03-21 23:06:06] [INFO ] Detected 5 constant HL places corresponding to 56 PT places.
[2023-03-21 23:06:06] [INFO ] Imported 104 HL places and 66 HL transitions for a total of 144109 PT places and 134480.0 transition bindings in 33 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 5 ms.
[2023-03-21 23:06:06] [INFO ] Built PT skeleton of HLPN with 104 places and 66 transitions 198 arcs in 6 ms.
[2023-03-21 23:06:06] [INFO ] Skeletonized 16 HLPN properties in 0 ms.
Reduce places removed 5 places and 0 transitions.
// Phase 1: matrix 66 rows 99 cols
[2023-03-21 23:06:06] [INFO ] Computed 33 place invariants in 16 ms
FORMULA FamilyReunion-COL-L00200M0020C010P010G005-UpperBounds-02 2 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
[2023-03-21 23:06:06] [INFO ] Invariant cache hit.
[2023-03-21 23:06:06] [INFO ] [Real]Absence check using 4 positive place invariants in 5 ms returned sat
[2023-03-21 23:06:06] [INFO ] [Real]Absence check using 4 positive and 29 generalized place invariants in 7 ms returned sat
[2023-03-21 23:06:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 23:06:06] [INFO ] [Real]Absence check using state equation in 43 ms returned sat
[2023-03-21 23:06:06] [INFO ] Computed and/alt/rep : 65/89/65 causal constraints (skipped 0 transitions) in 16 ms.
[2023-03-21 23:06:06] [INFO ] Added : 2 causal constraints over 1 iterations in 40 ms. Result :sat
Minimization took 11 ms.
[2023-03-21 23:06:06] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-21 23:06:06] [INFO ] [Real]Absence check using 4 positive and 29 generalized place invariants in 6 ms returned sat
[2023-03-21 23:06:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 23:06:06] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-21 23:06:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 23:06:06] [INFO ] [Nat]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-21 23:06:06] [INFO ] [Nat]Absence check using 4 positive and 29 generalized place invariants in 5 ms returned sat
[2023-03-21 23:06:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 23:06:06] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-21 23:06:06] [INFO ] Computed and/alt/rep : 65/89/65 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-21 23:06:06] [INFO ] Added : 2 causal constraints over 1 iterations in 17 ms. Result :sat
Minimization took 11 ms.
[2023-03-21 23:06:06] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-21 23:06:06] [INFO ] [Real]Absence check using 4 positive and 29 generalized place invariants in 5 ms returned sat
[2023-03-21 23:06:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 23:06:06] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2023-03-21 23:06:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 23:06:07] [INFO ] [Nat]Absence check using 4 positive place invariants in 30 ms returned sat
[2023-03-21 23:06:07] [INFO ] [Nat]Absence check using 4 positive and 29 generalized place invariants in 89 ms returned sat
[2023-03-21 23:06:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 23:06:07] [INFO ] [Nat]Absence check using state equation in 77 ms returned sat
[2023-03-21 23:06:07] [INFO ] Computed and/alt/rep : 65/89/65 causal constraints (skipped 0 transitions) in 26 ms.
[2023-03-21 23:06:07] [INFO ] Added : 34 causal constraints over 7 iterations in 150 ms. Result :sat
Minimization took 47 ms.
[2023-03-21 23:06:07] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-21 23:06:07] [INFO ] [Real]Absence check using 4 positive and 29 generalized place invariants in 5 ms returned sat
[2023-03-21 23:06:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 23:06:07] [INFO ] [Real]Absence check using state equation in 42 ms returned sat
[2023-03-21 23:06:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 23:06:07] [INFO ] [Nat]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-21 23:06:07] [INFO ] [Nat]Absence check using 4 positive and 29 generalized place invariants in 7 ms returned sat
[2023-03-21 23:06:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 23:06:07] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-21 23:06:07] [INFO ] Computed and/alt/rep : 65/89/65 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-21 23:06:07] [INFO ] Added : 47 causal constraints over 10 iterations in 98 ms. Result :sat
Minimization took 24 ms.
[2023-03-21 23:06:07] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-21 23:06:07] [INFO ] [Real]Absence check using 4 positive and 29 generalized place invariants in 4 ms returned sat
[2023-03-21 23:06:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 23:06:07] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-21 23:06:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 23:06:07] [INFO ] [Nat]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-21 23:06:07] [INFO ] [Nat]Absence check using 4 positive and 29 generalized place invariants in 5 ms returned sat
[2023-03-21 23:06:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 23:06:07] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2023-03-21 23:06:07] [INFO ] Computed and/alt/rep : 65/89/65 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-21 23:06:07] [INFO ] Added : 64 causal constraints over 13 iterations in 103 ms. Result :sat
Minimization took 12 ms.
[2023-03-21 23:06:08] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-21 23:06:08] [INFO ] [Real]Absence check using 4 positive and 29 generalized place invariants in 5 ms returned sat
[2023-03-21 23:06:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 23:06:08] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-21 23:06:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 23:06:08] [INFO ] [Nat]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-21 23:06:08] [INFO ] [Nat]Absence check using 4 positive and 29 generalized place invariants in 6 ms returned sat
[2023-03-21 23:06:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 23:06:08] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-21 23:06:08] [INFO ] Computed and/alt/rep : 65/89/65 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-21 23:06:08] [INFO ] Added : 51 causal constraints over 11 iterations in 84 ms. Result :sat
Minimization took 13 ms.
[2023-03-21 23:06:08] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-21 23:06:08] [INFO ] [Real]Absence check using 4 positive and 29 generalized place invariants in 4 ms returned sat
[2023-03-21 23:06:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 23:06:08] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-21 23:06:08] [INFO ] Computed and/alt/rep : 65/89/65 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-21 23:06:08] [INFO ] Added : 2 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 14 ms.
[2023-03-21 23:06:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 23:06:08] [INFO ] [Nat]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-21 23:06:08] [INFO ] [Nat]Absence check using 4 positive and 29 generalized place invariants in 5 ms returned sat
[2023-03-21 23:06:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 23:06:08] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-21 23:06:08] [INFO ] Computed and/alt/rep : 65/89/65 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-21 23:06:08] [INFO ] Added : 2 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 9 ms.
[2023-03-21 23:06:08] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-21 23:06:08] [INFO ] [Real]Absence check using 4 positive and 29 generalized place invariants in 4 ms returned sat
[2023-03-21 23:06:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 23:06:08] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-21 23:06:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 23:06:08] [INFO ] [Nat]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-21 23:06:08] [INFO ] [Nat]Absence check using 4 positive and 29 generalized place invariants in 5 ms returned sat
[2023-03-21 23:06:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 23:06:08] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-21 23:06:08] [INFO ] Computed and/alt/rep : 65/89/65 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-21 23:06:08] [INFO ] Added : 32 causal constraints over 7 iterations in 66 ms. Result :sat
Minimization took 10 ms.
[2023-03-21 23:06:08] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-21 23:06:08] [INFO ] [Real]Absence check using 4 positive and 29 generalized place invariants in 5 ms returned sat
[2023-03-21 23:06:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 23:06:08] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-21 23:06:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 23:06:08] [INFO ] [Nat]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-21 23:06:08] [INFO ] [Nat]Absence check using 4 positive and 29 generalized place invariants in 4 ms returned sat
[2023-03-21 23:06:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 23:06:08] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-21 23:06:08] [INFO ] Computed and/alt/rep : 65/89/65 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-21 23:06:08] [INFO ] Added : 9 causal constraints over 2 iterations in 29 ms. Result :sat
Minimization took 8 ms.
[2023-03-21 23:06:08] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-21 23:06:08] [INFO ] [Real]Absence check using 4 positive and 29 generalized place invariants in 7 ms returned sat
[2023-03-21 23:06:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 23:06:08] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-21 23:06:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 23:06:08] [INFO ] [Nat]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-21 23:06:08] [INFO ] [Nat]Absence check using 4 positive and 29 generalized place invariants in 4 ms returned sat
[2023-03-21 23:06:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 23:06:08] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-21 23:06:08] [INFO ] Computed and/alt/rep : 65/89/65 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-21 23:06:08] [INFO ] Added : 37 causal constraints over 8 iterations in 44 ms. Result :sat
Minimization took 13 ms.
[2023-03-21 23:06:08] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-21 23:06:08] [INFO ] [Real]Absence check using 4 positive and 29 generalized place invariants in 5 ms returned sat
[2023-03-21 23:06:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 23:06:09] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-21 23:06:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 23:06:09] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-21 23:06:09] [INFO ] [Nat]Absence check using 4 positive and 29 generalized place invariants in 5 ms returned sat
[2023-03-21 23:06:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 23:06:09] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-21 23:06:09] [INFO ] Computed and/alt/rep : 65/89/65 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-21 23:06:09] [INFO ] Added : 64 causal constraints over 13 iterations in 97 ms. Result :sat
Minimization took 16 ms.
[2023-03-21 23:06:09] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-21 23:06:09] [INFO ] [Real]Absence check using 4 positive and 29 generalized place invariants in 4 ms returned sat
[2023-03-21 23:06:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 23:06:09] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-21 23:06:09] [INFO ] Computed and/alt/rep : 65/89/65 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-21 23:06:09] [INFO ] Added : 2 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 10 ms.
[2023-03-21 23:06:09] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-21 23:06:09] [INFO ] [Real]Absence check using 4 positive and 29 generalized place invariants in 4 ms returned sat
[2023-03-21 23:06:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 23:06:09] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-21 23:06:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 23:06:09] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-21 23:06:09] [INFO ] [Nat]Absence check using 4 positive and 29 generalized place invariants in 4 ms returned sat
[2023-03-21 23:06:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 23:06:09] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-21 23:06:09] [INFO ] Computed and/alt/rep : 65/89/65 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-21 23:06:09] [INFO ] Added : 13 causal constraints over 3 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2023-03-21 23:06:09] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-21 23:06:09] [INFO ] [Real]Absence check using 4 positive and 29 generalized place invariants in 5 ms returned sat
[2023-03-21 23:06:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 23:06:09] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-21 23:06:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 23:06:09] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-21 23:06:09] [INFO ] [Nat]Absence check using 4 positive and 29 generalized place invariants in 4 ms returned sat
[2023-03-21 23:06:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 23:06:09] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-21 23:06:09] [INFO ] Computed and/alt/rep : 65/89/65 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-21 23:06:09] [INFO ] Added : 49 causal constraints over 10 iterations in 58 ms. Result :sat
Minimization took 13 ms.
[2023-03-21 23:06:09] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-21 23:06:09] [INFO ] [Real]Absence check using 4 positive and 29 generalized place invariants in 5 ms returned sat
[2023-03-21 23:06:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 23:06:09] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-21 23:06:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 23:06:09] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-21 23:06:09] [INFO ] [Nat]Absence check using 4 positive and 29 generalized place invariants in 5 ms returned sat
[2023-03-21 23:06:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 23:06:09] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-21 23:06:09] [INFO ] Computed and/alt/rep : 65/89/65 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-21 23:06:09] [INFO ] Added : 60 causal constraints over 12 iterations in 112 ms. Result :sat
Minimization took 12 ms.
Current structural bounds on expressions (after SMT) : [201, 201, 201, 201, 6, 201, 201, 402, 201, 402, 24, 201, 201, 201, 18]
Transition Gate2ANDJoin forces synchronizations/join behavior on parameter l of sort LegalResident
Transition ReceiveLangChoice forces synchronizations/join behavior on parameter m of sort MICSystem
Symmetric sort wr.t. initial and guards and successors and join/free detected :CINFORMI
Symmetric sort wr.t. initial detected :CINFORMI
Symmetric sort wr.t. initial and guards detected :CINFORMI
Applying symmetric unfolding of full symmetric sort :CINFORMI domain size was 11
Transition Gate1ANDJoin forces synchronizations/join behavior on parameter p of sort PublicAdminOffice
Symmetric sort wr.t. initial and guards and successors and join/free detected :GovernmentCommission
Symmetric sort wr.t. initial detected :GovernmentCommission
Symmetric sort wr.t. initial and guards detected :GovernmentCommission
Applying symmetric unfolding of full symmetric sort :GovernmentCommission domain size was 6
Symmetric sort wr.t. initial and guards and successors and join/free detected :Response
Symmetric sort wr.t. initial detected :Response
Transition SendClearanceToRel : guard parameter $r(Response:2) in guard (EQ $r 0)introduces in Response(2) partition with 2 elements
[2023-03-21 23:06:10] [INFO ] Unfolded HLPN to a Petri net with 128969 places and 110159 transitions 316597 arcs in 482 ms.
[2023-03-21 23:06:10] [INFO ] Unfolded 15 HLPN properties in 3 ms.
Deduced a syphon composed of 201 places in 393 ms
Reduce places removed 237 places and 0 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 5678 ms. (steps per millisecond=1 ) properties (out of 15) seen :486
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 736 ms. (steps per millisecond=13 ) properties (out of 15) seen :18
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 895 ms. (steps per millisecond=11 ) properties (out of 15) seen :16
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 550 ms. (steps per millisecond=18 ) properties (out of 15) seen :13
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=101 ) properties (out of 15) seen :14
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 141 ms. (steps per millisecond=70 ) properties (out of 15) seen :14
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 94 ms. (steps per millisecond=106 ) properties (out of 15) seen :15
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 90 ms. (steps per millisecond=111 ) properties (out of 15) seen :12
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 536 ms. (steps per millisecond=18 ) properties (out of 15) seen :15
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 929 ms. (steps per millisecond=10 ) properties (out of 15) seen :15
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 544 ms. (steps per millisecond=18 ) properties (out of 15) seen :14
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 52 ms. (steps per millisecond=192 ) properties (out of 15) seen :16
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 808 ms. (steps per millisecond=12 ) properties (out of 15) seen :16
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 881 ms. (steps per millisecond=11 ) properties (out of 15) seen :16
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=100 ) properties (out of 15) seen :15
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 114 ms. (steps per millisecond=87 ) properties (out of 15) seen :14
// Phase 1: matrix 110159 rows 128732 cols
[2023-03-21 23:08:23] [WARNING] Invariant computation timed out after 120 seconds.
[2023-03-21 23:08:29] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:874)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-21 23:08:34] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed... while checking expression at index 1
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:874)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-21 23:08:39] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")... while checking expression at index 2
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:874)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-21 23:08:44] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")... while checking expression at index 3
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:874)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-21 23:08:49] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 4
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:874)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-21 23:08:54] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 5
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:874)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-21 23:08:59] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")... while checking expression at index 6
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:874)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-21 23:09:04] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")... while checking expression at index 7
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:874)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-21 23:09:07] [INFO ] Computed 30573 place invariants in 163868 ms
[2023-03-21 23:09:09] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 8
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:874)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-21 23:09:14] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 9
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:874)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-21 23:09:19] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed... while checking expression at index 10
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:874)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-21 23:09:24] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 11
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:874)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-21 23:09:29] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 12
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:874)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-21 23:09:34] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 13
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:874)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-21 23:09:39] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 14
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:874)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [201, 201, 201, 201, 6, 201, 201, 402, 201, 402, 24, 201, 201, 201, 18] Max seen :[137, 87, 0, 0, 0, 0, 133, 0, 35, 0, 0, 68, 26, 0, 0]
Support contains 29146 out of 128732 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 128732/128732 places, 110159/110159 transitions.
Graph (complete) has 198208 edges and 128732 vertex of which 128274 are kept as prefixes of interest. Removing 458 places using SCC suffix rule.131 ms
Discarding 458 places :
Also discarding 11 output transitions
Drop transitions removed 11 transitions
Discarding 21909 places :
Implicit places reduction removed 21909 places
Drop transitions removed 23115 transitions
Trivial Post-agglo rules discarded 23115 transitions
Performed 23115 trivial Post agglomeration. Transition count delta: 23115
Iterating post reduction 0 with 45024 rules applied. Total rules applied 45025 place count 106365 transition count 87033
Reduce places removed 23115 places and 0 transitions.
Performed 12663 Post agglomeration using F-continuation condition.Transition count delta: 12663
Iterating post reduction 1 with 35778 rules applied. Total rules applied 80803 place count 83250 transition count 74370
Reduce places removed 12663 places and 0 transitions.
Iterating post reduction 2 with 12663 rules applied. Total rules applied 93466 place count 70587 transition count 74370
Performed 3819 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 3819 Pre rules applied. Total rules applied 93466 place count 70587 transition count 70551
Deduced a syphon composed of 3819 places in 85 ms
Ensure Unique test removed 603 places
Reduce places removed 4422 places and 0 transitions.
Iterating global reduction 3 with 8241 rules applied. Total rules applied 101707 place count 66165 transition count 70551
Discarding 2211 places :
Implicit places reduction removed 2211 places
Iterating post reduction 3 with 2211 rules applied. Total rules applied 103918 place count 63954 transition count 70551
Performed 201 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 201 Pre rules applied. Total rules applied 103918 place count 63954 transition count 70350
Deduced a syphon composed of 201 places in 130 ms
Reduce places removed 201 places and 0 transitions.
Iterating global reduction 4 with 402 rules applied. Total rules applied 104320 place count 63753 transition count 70350
Performed 4623 Post agglomeration using F-continuation condition.Transition count delta: 4623
Deduced a syphon composed of 4623 places in 131 ms
Reduce places removed 4623 places and 0 transitions.
Iterating global reduction 4 with 9246 rules applied. Total rules applied 113566 place count 59130 transition count 65727
Free-agglomeration rule applied 2211 times.
Iterating global reduction 4 with 2211 rules applied. Total rules applied 115777 place count 59130 transition count 63516
Reduce places removed 2211 places and 0 transitions.
Iterating post reduction 4 with 2211 rules applied. Total rules applied 117988 place count 56919 transition count 63516
Free-agglomeration rule (complex) applied 7035 times.
Iterating global reduction 5 with 7035 rules applied. Total rules applied 125023 place count 56919 transition count 56481
Ensure Unique test removed 603 places
Reduce places removed 7638 places and 0 transitions.
Iterating post reduction 5 with 7638 rules applied. Total rules applied 132661 place count 49281 transition count 56481
Discarding 30 places :
Symmetric choice reduction at 6 with 30 rule applications. Total rules 132691 place count 49251 transition count 50451
Iterating global reduction 6 with 30 rules applied. Total rules applied 132721 place count 49251 transition count 50451
Applied a total of 132721 rules in 55927 ms. Remains 49251 /128732 variables (removed 79481) and now considering 50451/110159 (removed 59708) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 55935 ms. Remains : 49251/128732 places, 50451/110159 transitions.
// Phase 1: matrix 50451 rows 49251 cols
[2023-03-21 23:10:41] [INFO ] Computed 4830 place invariants in 5718 ms
Finished random walk after 60675 steps, including 13 resets, run visited all 15 properties in 30001 ms. (steps per millisecond=2 )
FORMULA FamilyReunion-COL-L00200M0020C010P010G005-UpperBounds-05 6 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Interrupted Best-First random walk after 77836 steps, including 0 resets, run timeout after 5016 ms. (steps per millisecond=15 ) properties seen 183
Interrupted Best-First random walk after 62328 steps, including 0 resets, run timeout after 5009 ms. (steps per millisecond=12 ) properties seen 293
Interrupted Best-First random walk after 89066 steps, including 0 resets, run timeout after 5019 ms. (steps per millisecond=17 ) properties seen 229
Interrupted Best-First random walk after 504067 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=100 ) properties seen 461
Interrupted Best-First random walk after 522381 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=104 ) properties seen 462
Interrupted Best-First random walk after 591970 steps, including 1 resets, run timeout after 5004 ms. (steps per millisecond=118 ) properties seen 174
Interrupted Best-First random walk after 143406 steps, including 0 resets, run timeout after 5008 ms. (steps per millisecond=28 ) properties seen 332
Interrupted Best-First random walk after 83614 steps, including 0 resets, run timeout after 5005 ms. (steps per millisecond=16 ) properties seen 209
Interrupted Best-First random walk after 141962 steps, including 0 resets, run timeout after 5006 ms. (steps per millisecond=28 ) properties seen 360
Interrupted Best-First random walk after 804318 steps, including 2 resets, run timeout after 5002 ms. (steps per millisecond=160 ) properties seen 501
Interrupted Best-First random walk after 78812 steps, including 0 resets, run timeout after 5014 ms. (steps per millisecond=15 ) properties seen 236
Interrupted Best-First random walk after 84284 steps, including 0 resets, run timeout after 5014 ms. (steps per millisecond=16 ) properties seen 240
Interrupted Best-First random walk after 552227 steps, including 1 resets, run timeout after 5002 ms. (steps per millisecond=110 ) properties seen 456
Interrupted Best-First random walk after 550729 steps, including 1 resets, run timeout after 5002 ms. (steps per millisecond=110 ) properties seen 467
[2023-03-21 23:12:21] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after SMT) : [201, 201, 201, 201, 201, 201, 402, 201, 402, 24, 201, 201, 201, 18] Max seen :[137, 146, 35, 32, 34, 174, 38, 47, 37, 6, 77, 48, 29, 5]
Support contains 28744 out of 49251 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 49251/49251 places, 50451/50451 transitions.
Graph (complete) has 72564 edges and 49251 vertex of which 48447 are kept as prefixes of interest. Removing 804 places using SCC suffix rule.22 ms
Discarding 804 places :
Also discarding 603 output transitions
Drop transitions removed 603 transitions
Applied a total of 1 rules in 526 ms. Remains 48447 /49251 variables (removed 804) and now considering 49848/50451 (removed 603) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 526 ms. Remains : 48447/49251 places, 49848/50451 transitions.
// Phase 1: matrix 49848 rows 48447 cols
[2023-03-21 23:14:21] [INFO ] Computed 4830 place invariants in 5291 ms
Finished random walk after 64109 steps, including 14 resets, run visited all 14 properties in 30001 ms. (steps per millisecond=2 )
Interrupted Best-First random walk after 79350 steps, including 0 resets, run timeout after 5021 ms. (steps per millisecond=15 ) properties seen 194
Interrupted Best-First random walk after 68688 steps, including 0 resets, run timeout after 5004 ms. (steps per millisecond=13 ) properties seen 323
Interrupted Best-First random walk after 141576 steps, including 0 resets, run timeout after 5008 ms. (steps per millisecond=28 ) properties seen 343
Interrupted Best-First random walk after 535677 steps, including 1 resets, run timeout after 5002 ms. (steps per millisecond=107 ) properties seen 416
Interrupted Best-First random walk after 540015 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=107 ) properties seen 475
Interrupted Best-First random walk after 698567 steps, including 2 resets, run timeout after 5005 ms. (steps per millisecond=139 ) properties seen 174
Interrupted Best-First random walk after 101978 steps, including 0 resets, run timeout after 5004 ms. (steps per millisecond=20 ) properties seen 281
Interrupted Best-First random walk after 58284 steps, including 0 resets, run timeout after 5013 ms. (steps per millisecond=11 ) properties seen 163
Interrupted Best-First random walk after 99984 steps, including 0 resets, run timeout after 5004 ms. (steps per millisecond=19 ) properties seen 251
Interrupted Best-First random walk after 786800 steps, including 2 resets, run timeout after 5002 ms. (steps per millisecond=157 ) properties seen 478
Interrupted Best-First random walk after 61030 steps, including 0 resets, run timeout after 5018 ms. (steps per millisecond=12 ) properties seen 144
Interrupted Best-First random walk after 57194 steps, including 0 resets, run timeout after 5011 ms. (steps per millisecond=11 ) properties seen 163
Interrupted Best-First random walk after 484897 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=96 ) properties seen 449
Interrupted Best-First random walk after 469163 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=93 ) properties seen 446
[2023-03-21 23:16:02] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after SMT) : [201, 201, 201, 201, 201, 201, 402, 201, 402, 24, 201, 201, 201, 18] Max seen :[137, 161, 38, 32, 34, 174, 40, 53, 37, 6, 77, 48, 30, 5]
Support contains 28744 out of 48447 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 48447/48447 places, 49848/49848 transitions.
Applied a total of 0 rules in 380 ms. Remains 48447 /48447 variables (removed 0) and now considering 49848/49848 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 381 ms. Remains : 48447/48447 places, 49848/49848 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 48447/48447 places, 49848/49848 transitions.
Applied a total of 0 rules in 378 ms. Remains 48447 /48447 variables (removed 0) and now considering 49848/49848 (removed 0) transitions.
[2023-03-21 23:17:53] [INFO ] Invariant cache hit.
[2023-03-21 23:17:57] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-21 23:17:57] [INFO ] Implicit Places using invariants in 3636 ms returned []
Implicit Place search using SMT only with invariants took 3637 ms to find 0 implicit places.
[2023-03-21 23:17:57] [INFO ] Invariant cache hit.
[2023-03-21 23:18:00] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-21 23:18:00] [INFO ] Dead Transitions using invariants and state equation in 3871 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7899 ms. Remains : 48447/48447 places, 49848/49848 transitions.
[2023-03-21 23:18:01] [INFO ] Invariant cache hit.
Finished random walk after 54204 steps, including 12 resets, run visited all 14 properties in 30001 ms. (steps per millisecond=1 )
Interrupted Best-First random walk after 63926 steps, including 0 resets, run timeout after 5030 ms. (steps per millisecond=12 ) properties seen 151
Interrupted Best-First random walk after 60208 steps, including 0 resets, run timeout after 5003 ms. (steps per millisecond=12 ) properties seen 283
Interrupted Best-First random walk after 105526 steps, including 0 resets, run timeout after 5005 ms. (steps per millisecond=21 ) properties seen 294
Interrupted Best-First random walk after 489879 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=97 ) properties seen 449
Interrupted Best-First random walk after 481987 steps, including 1 resets, run timeout after 5002 ms. (steps per millisecond=96 ) properties seen 474
Interrupted Best-First random walk after 636156 steps, including 1 resets, run timeout after 5007 ms. (steps per millisecond=127 ) properties seen 174
Interrupted Best-First random walk after 105886 steps, including 0 resets, run timeout after 5006 ms. (steps per millisecond=21 ) properties seen 288
Interrupted Best-First random walk after 60248 steps, including 0 resets, run timeout after 5034 ms. (steps per millisecond=11 ) properties seen 173
Interrupted Best-First random walk after 106104 steps, including 0 resets, run timeout after 5010 ms. (steps per millisecond=21 ) properties seen 260
Interrupted Best-First random walk after 728648 steps, including 2 resets, run timeout after 5003 ms. (steps per millisecond=145 ) properties seen 456
Interrupted Best-First random walk after 64682 steps, including 0 resets, run timeout after 5010 ms. (steps per millisecond=12 ) properties seen 181
Interrupted Best-First random walk after 61162 steps, including 0 resets, run timeout after 5011 ms. (steps per millisecond=12 ) properties seen 147
Interrupted Best-First random walk after 465397 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=93 ) properties seen 462
Interrupted Best-First random walk after 481529 steps, including 1 resets, run timeout after 5003 ms. (steps per millisecond=96 ) properties seen 427
[2023-03-21 23:19:41] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after SMT) : [201, 201, 201, 201, 201, 201, 402, 201, 402, 24, 201, 201, 201, 18] Max seen :[137, 161, 40, 37, 34, 174, 40, 53, 38, 6, 77, 48, 34, 5]
Support contains 28744 out of 48447 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 48447/48447 places, 49848/49848 transitions.
Applied a total of 0 rules in 375 ms. Remains 48447 /48447 variables (removed 0) and now considering 49848/49848 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 375 ms. Remains : 48447/48447 places, 49848/49848 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 48447/48447 places, 49848/49848 transitions.
Applied a total of 0 rules in 351 ms. Remains 48447 /48447 variables (removed 0) and now considering 49848/49848 (removed 0) transitions.
[2023-03-21 23:21:30] [INFO ] Invariant cache hit.
[2023-03-21 23:21:34] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-21 23:21:34] [INFO ] Implicit Places using invariants in 3647 ms returned []
Implicit Place search using SMT only with invariants took 3659 ms to find 0 implicit places.
[2023-03-21 23:21:34] [INFO ] Invariant cache hit.
[2023-03-21 23:21:37] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-21 23:21:37] [INFO ] Dead Transitions using invariants and state equation in 3565 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7583 ms. Remains : 48447/48447 places, 49848/49848 transitions.
[2023-03-21 23:21:37] [INFO ] Invariant cache hit.
Finished random walk after 53552 steps, including 12 resets, run visited all 14 properties in 30001 ms. (steps per millisecond=1 )
Interrupted Best-First random walk after 63402 steps, including 0 resets, run timeout after 5025 ms. (steps per millisecond=12 ) properties seen 157
Interrupted Best-First random walk after 59562 steps, including 0 resets, run timeout after 5015 ms. (steps per millisecond=11 ) properties seen 280
Interrupted Best-First random walk after 103536 steps, including 0 resets, run timeout after 5006 ms. (steps per millisecond=20 ) properties seen 277
Interrupted Best-First random walk after 485537 steps, including 1 resets, run timeout after 5003 ms. (steps per millisecond=97 ) properties seen 456
Interrupted Best-First random walk after 480055 steps, including 1 resets, run timeout after 5003 ms. (steps per millisecond=95 ) properties seen 464
Interrupted Best-First random walk after 640099 steps, including 1 resets, run timeout after 5002 ms. (steps per millisecond=127 ) properties seen 174
Interrupted Best-First random walk after 107888 steps, including 0 resets, run timeout after 5012 ms. (steps per millisecond=21 ) properties seen 281
Interrupted Best-First random walk after 59742 steps, including 0 resets, run timeout after 5005 ms. (steps per millisecond=11 ) properties seen 184
Interrupted Best-First random walk after 105204 steps, including 0 resets, run timeout after 5011 ms. (steps per millisecond=20 ) properties seen 273
Interrupted Best-First random walk after 741684 steps, including 2 resets, run timeout after 5002 ms. (steps per millisecond=148 ) properties seen 447
Interrupted Best-First random walk after 65310 steps, including 0 resets, run timeout after 5013 ms. (steps per millisecond=13 ) properties seen 175
Interrupted Best-First random walk after 59828 steps, including 0 resets, run timeout after 5001 ms. (steps per millisecond=11 ) properties seen 159
Interrupted Best-First random walk after 483203 steps, including 1 resets, run timeout after 5002 ms. (steps per millisecond=96 ) properties seen 466
Interrupted Best-First random walk after 473223 steps, including 1 resets, run timeout after 5003 ms. (steps per millisecond=94 ) properties seen 480
[2023-03-21 23:23:18] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after SMT) : [201, 201, 201, 201, 201, 201, 402, 201, 402, 24, 201, 201, 201, 18] Max seen :[137, 161, 40, 37, 34, 174, 41, 53, 44, 6, 77, 48, 34, 6]
Support contains 28744 out of 48447 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 48447/48447 places, 49848/49848 transitions.
Applied a total of 0 rules in 384 ms. Remains 48447 /48447 variables (removed 0) and now considering 49848/49848 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 384 ms. Remains : 48447/48447 places, 49848/49848 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 48447/48447 places, 49848/49848 transitions.
Applied a total of 0 rules in 391 ms. Remains 48447 /48447 variables (removed 0) and now considering 49848/49848 (removed 0) transitions.
[2023-03-21 23:25:07] [INFO ] Invariant cache hit.
[2023-03-21 23:25:11] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-21 23:25:11] [INFO ] Implicit Places using invariants in 3606 ms returned []
Implicit Place search using SMT only with invariants took 3622 ms to find 0 implicit places.
[2023-03-21 23:25:11] [INFO ] Invariant cache hit.
[2023-03-21 23:25:14] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-21 23:25:14] [INFO ] Dead Transitions using invariants and state equation in 3570 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7610 ms. Remains : 48447/48447 places, 49848/49848 transitions.
[2023-03-21 23:25:15] [INFO ] Invariant cache hit.
Finished random walk after 54454 steps, including 12 resets, run visited all 14 properties in 30001 ms. (steps per millisecond=1 )
Interrupted Best-First random walk after 65344 steps, including 0 resets, run timeout after 5026 ms. (steps per millisecond=13 ) properties seen 161
Interrupted Best-First random walk after 60632 steps, including 0 resets, run timeout after 5012 ms. (steps per millisecond=12 ) properties seen 285
Interrupted Best-First random walk after 106440 steps, including 0 resets, run timeout after 5009 ms. (steps per millisecond=21 ) properties seen 264
Interrupted Best-First random walk after 492875 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=98 ) properties seen 459
Interrupted Best-First random walk after 478735 steps, including 1 resets, run timeout after 5003 ms. (steps per millisecond=95 ) properties seen 456
Interrupted Best-First random walk after 638618 steps, including 1 resets, run timeout after 5005 ms. (steps per millisecond=127 ) properties seen 174
Interrupted Best-First random walk after 104700 steps, including 0 resets, run timeout after 5006 ms. (steps per millisecond=20 ) properties seen 284
Interrupted Best-First random walk after 60412 steps, including 0 resets, run timeout after 5032 ms. (steps per millisecond=12 ) properties seen 151
Interrupted Best-First random walk after 103864 steps, including 0 resets, run timeout after 5003 ms. (steps per millisecond=20 ) properties seen 291
Interrupted Best-First random walk after 742434 steps, including 2 resets, run timeout after 5002 ms. (steps per millisecond=148 ) properties seen 455
Interrupted Best-First random walk after 65412 steps, including 0 resets, run timeout after 5026 ms. (steps per millisecond=13 ) properties seen 176
Interrupted Best-First random walk after 60560 steps, including 0 resets, run timeout after 5025 ms. (steps per millisecond=12 ) properties seen 166
Interrupted Best-First random walk after 482465 steps, including 1 resets, run timeout after 5002 ms. (steps per millisecond=96 ) properties seen 476
Interrupted Best-First random walk after 475719 steps, including 1 resets, run timeout after 5002 ms. (steps per millisecond=95 ) properties seen 435
[2023-03-21 23:26:55] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after SMT) : [201, 201, 201, 201, 201, 201, 402, 201, 402, 24, 201, 201, 201, 18] Max seen :[137, 161, 40, 37, 35, 174, 41, 53, 44, 6, 77, 48, 34, 6]
Support contains 28744 out of 48447 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 48447/48447 places, 49848/49848 transitions.
Applied a total of 0 rules in 384 ms. Remains 48447 /48447 variables (removed 0) and now considering 49848/49848 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 384 ms. Remains : 48447/48447 places, 49848/49848 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 48447/48447 places, 49848/49848 transitions.
Applied a total of 0 rules in 380 ms. Remains 48447 /48447 variables (removed 0) and now considering 49848/49848 (removed 0) transitions.
[2023-03-21 23:28:45] [INFO ] Invariant cache hit.
[2023-03-21 23:28:49] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-21 23:28:49] [INFO ] Implicit Places using invariants in 3545 ms returned []
Implicit Place search using SMT only with invariants took 3576 ms to find 0 implicit places.
[2023-03-21 23:28:49] [INFO ] Invariant cache hit.
[2023-03-21 23:28:52] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-21 23:28:52] [INFO ] Dead Transitions using invariants and state equation in 3600 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7567 ms. Remains : 48447/48447 places, 49848/49848 transitions.
[2023-03-21 23:28:52] [INFO ] Invariant cache hit.
Finished random walk after 53862 steps, including 12 resets, run visited all 14 properties in 30001 ms. (steps per millisecond=1 )
Interrupted Best-First random walk after 64542 steps, including 0 resets, run timeout after 5022 ms. (steps per millisecond=12 ) properties seen 150
Interrupted Best-First random walk after 59986 steps, including 0 resets, run timeout after 5011 ms. (steps per millisecond=11 ) properties seen 282
Interrupted Best-First random walk after 105162 steps, including 0 resets, run timeout after 5005 ms. (steps per millisecond=21 ) properties seen 256
Interrupted Best-First random walk after 486383 steps, including 1 resets, run timeout after 5002 ms. (steps per millisecond=97 ) properties seen 443
Interrupted Best-First random walk after 479583 steps, including 1 resets, run timeout after 5002 ms. (steps per millisecond=95 ) properties seen 475
Interrupted Best-First random walk after 630714 steps, including 1 resets, run timeout after 5002 ms. (steps per millisecond=126 ) properties seen 174
Interrupted Best-First random walk after 103942 steps, including 0 resets, run timeout after 5010 ms. (steps per millisecond=20 ) properties seen 290
Interrupted Best-First random walk after 61628 steps, including 0 resets, run timeout after 5018 ms. (steps per millisecond=12 ) properties seen 178
Interrupted Best-First random walk after 104290 steps, including 0 resets, run timeout after 5006 ms. (steps per millisecond=20 ) properties seen 277
Interrupted Best-First random walk after 737282 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=147 ) properties seen 466
Interrupted Best-First random walk after 64962 steps, including 0 resets, run timeout after 5003 ms. (steps per millisecond=12 ) properties seen 191
Interrupted Best-First random walk after 59390 steps, including 0 resets, run timeout after 5023 ms. (steps per millisecond=11 ) properties seen 160
Interrupted Best-First random walk after 487431 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=97 ) properties seen 467
Interrupted Best-First random walk after 479253 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=95 ) properties seen 437
[2023-03-21 23:30:33] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after SMT) : [201, 201, 201, 201, 201, 201, 402, 201, 402, 24, 201, 201, 201, 18] Max seen :[137, 161, 40, 37, 35, 174, 41, 53, 44, 6, 77, 48, 34, 6]
Support contains 28744 out of 48447 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 48447/48447 places, 49848/49848 transitions.
Applied a total of 0 rules in 425 ms. Remains 48447 /48447 variables (removed 0) and now considering 49848/49848 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 425 ms. Remains : 48447/48447 places, 49848/49848 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 48447/48447 places, 49848/49848 transitions.
Applied a total of 0 rules in 415 ms. Remains 48447 /48447 variables (removed 0) and now considering 49848/49848 (removed 0) transitions.
[2023-03-21 23:32:26] [INFO ] Invariant cache hit.
[2023-03-21 23:32:29] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-21 23:32:29] [INFO ] Implicit Places using invariants in 3864 ms returned []
Implicit Place search using SMT only with invariants took 3867 ms to find 0 implicit places.
[2023-03-21 23:32:29] [INFO ] Invariant cache hit.
[2023-03-21 23:32:33] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-21 23:32:34] [INFO ] Dead Transitions using invariants and state equation in 4073 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8366 ms. Remains : 48447/48447 places, 49848/49848 transitions.
Starting property specific reduction for FamilyReunion-COL-L00200M0020C010P010G005-UpperBounds-00
[2023-03-21 23:32:34] [INFO ] Invariant cache hit.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1154 ms. (steps per millisecond=8 ) properties (out of 1) seen :107
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 781 ms. (steps per millisecond=12 ) properties (out of 1) seen :3
[2023-03-21 23:32:36] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[107]
Support contains 4221 out of 48447 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 48447/48447 places, 49848/49848 transitions.
Graph (complete) has 71358 edges and 48447 vertex of which 17487 are kept as prefixes of interest. Removing 30960 places using SCC suffix rule.21 ms
Discarding 30960 places :
Also discarding 32763 output transitions
Drop transitions removed 32763 transitions
Performed 201 Post agglomeration using F-continuation condition.Transition count delta: 201
Deduced a syphon composed of 201 places in 3 ms
Reduce places removed 201 places and 0 transitions.
Iterating global reduction 0 with 402 rules applied. Total rules applied 403 place count 17286 transition count 16884
Free-agglomeration rule (complex) applied 4221 times.
Iterating global reduction 0 with 4221 rules applied. Total rules applied 4624 place count 17286 transition count 12663
Ensure Unique test removed 4221 places
Reduce places removed 8442 places and 0 transitions.
Iterating post reduction 0 with 8442 rules applied. Total rules applied 13066 place count 8844 transition count 12663
Applied a total of 13066 rules in 3464 ms. Remains 8844 /48447 variables (removed 39603) and now considering 12663/49848 (removed 37185) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3464 ms. Remains : 8844/48447 places, 12663/49848 transitions.
// Phase 1: matrix 12663 rows 8844 cols
[2023-03-21 23:32:44] [INFO ] Computed 201 place invariants in 75 ms
Finished random walk after 241129 steps, including 399 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=8 )
Finished Best-First random walk after 62210 steps, including 0 resets, run visited all 1 properties in 5004 ms. (steps per millisecond=12 )
[2023-03-21 23:33:19] [INFO ] Invariant cache hit.
[2023-03-21 23:33:20] [INFO ] [Real]Absence check using 0 positive and 201 generalized place invariants in 170 ms returned sat
[2023-03-21 23:33:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 23:33:29] [INFO ] [Real]Absence check using state equation in 8291 ms returned sat
[2023-03-21 23:33:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 23:33:30] [INFO ] [Nat]Absence check using 0 positive and 201 generalized place invariants in 167 ms returned sat
[2023-03-21 23:33:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 23:33:38] [INFO ] [Nat]Absence check using state equation in 8482 ms returned sat
[2023-03-21 23:33:40] [INFO ] Computed and/alt/rep : 4221/4221/4221 causal constraints (skipped 4221 transitions) in 701 ms.
[2023-03-21 23:33:59] [INFO ] Added : 180 causal constraints over 36 iterations in 20169 ms.(timeout) Result :sat
Current structural bounds on expressions (after SMT) : [-1] Max seen :[107]
Support contains 4221 out of 8844 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8844/8844 places, 12663/12663 transitions.
Applied a total of 0 rules in 551 ms. Remains 8844 /8844 variables (removed 0) and now considering 12663/12663 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 552 ms. Remains : 8844/8844 places, 12663/12663 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8844/8844 places, 12663/12663 transitions.
Applied a total of 0 rules in 508 ms. Remains 8844 /8844 variables (removed 0) and now considering 12663/12663 (removed 0) transitions.
[2023-03-21 23:34:06] [INFO ] Invariant cache hit.
[2023-03-21 23:34:06] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-21 23:34:07] [INFO ] Implicit Places using invariants in 1368 ms returned [4431, 4472, 4544, 4575, 4616]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 1375 ms to find 5 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 8839/8844 places, 12663/12663 transitions.
Free-agglomeration rule applied 105 times.
Iterating global reduction 0 with 105 rules applied. Total rules applied 105 place count 8839 transition count 12558
Reduce places removed 105 places and 0 transitions.
Iterating post reduction 0 with 105 rules applied. Total rules applied 210 place count 8734 transition count 12558
Applied a total of 210 rules in 1053 ms. Remains 8734 /8839 variables (removed 105) and now considering 12558/12663 (removed 105) transitions.
// Phase 1: matrix 12558 rows 8734 cols
[2023-03-21 23:34:08] [INFO ] Computed 196 place invariants in 72 ms
[2023-03-21 23:34:09] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-21 23:34:09] [INFO ] Implicit Places using invariants in 863 ms returned []
Implicit Place search using SMT only with invariants took 875 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 8734/8844 places, 12558/12663 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 3813 ms. Remains : 8734/8844 places, 12558/12663 transitions.
[2023-03-21 23:34:09] [INFO ] Invariant cache hit.
Finished random walk after 244413 steps, including 408 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=8 )
Finished Best-First random walk after 86583 steps, including 0 resets, run visited all 1 properties in 5016 ms. (steps per millisecond=17 )
[2023-03-21 23:34:44] [INFO ] Invariant cache hit.
[2023-03-21 23:34:45] [INFO ] [Real]Absence check using 0 positive and 196 generalized place invariants in 164 ms returned sat
[2023-03-21 23:34:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 23:34:53] [INFO ] [Real]Absence check using state equation in 8153 ms returned sat
[2023-03-21 23:34:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 23:34:54] [INFO ] [Nat]Absence check using 0 positive and 196 generalized place invariants in 174 ms returned sat
[2023-03-21 23:34:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 23:35:04] [INFO ] [Nat]Absence check using state equation in 9226 ms returned sat
[2023-03-21 23:35:05] [INFO ] Computed and/alt/rep : 4221/4221/4221 causal constraints (skipped 4116 transitions) in 626 ms.
[2023-03-21 23:35:25] [INFO ] Added : 172 causal constraints over 35 iterations in 20502 ms. Result :sat
Current structural bounds on expressions (after SMT) : [-1] Max seen :[121]
Support contains 4221 out of 8734 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8734/8734 places, 12558/12558 transitions.
Applied a total of 0 rules in 488 ms. Remains 8734 /8734 variables (removed 0) and now considering 12558/12558 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 488 ms. Remains : 8734/8734 places, 12558/12558 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8734/8734 places, 12558/12558 transitions.
Applied a total of 0 rules in 489 ms. Remains 8734 /8734 variables (removed 0) and now considering 12558/12558 (removed 0) transitions.
[2023-03-21 23:35:30] [INFO ] Invariant cache hit.
[2023-03-21 23:35:31] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-21 23:35:31] [INFO ] Implicit Places using invariants in 793 ms returned []
Implicit Place search using SMT only with invariants took 795 ms to find 0 implicit places.
[2023-03-21 23:35:31] [INFO ] Invariant cache hit.
[2023-03-21 23:35:32] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-21 23:35:32] [INFO ] Dead Transitions using invariants and state equation in 891 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2178 ms. Remains : 8734/8734 places, 12558/12558 transitions.
[2023-03-21 23:35:32] [INFO ] Invariant cache hit.
Finished random walk after 303262 steps, including 506 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=10 )
Finished Best-First random walk after 86583 steps, including 0 resets, run visited all 1 properties in 5013 ms. (steps per millisecond=17 )
[2023-03-21 23:36:07] [INFO ] Invariant cache hit.
[2023-03-21 23:36:08] [INFO ] [Real]Absence check using 0 positive and 196 generalized place invariants in 172 ms returned sat
[2023-03-21 23:36:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 23:36:17] [INFO ] [Real]Absence check using state equation in 8386 ms returned sat
[2023-03-21 23:36:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 23:36:18] [INFO ] [Nat]Absence check using 0 positive and 196 generalized place invariants in 175 ms returned sat
[2023-03-21 23:36:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 23:36:27] [INFO ] [Nat]Absence check using state equation in 9038 ms returned sat
[2023-03-21 23:36:28] [INFO ] Computed and/alt/rep : 4221/4221/4221 causal constraints (skipped 4116 transitions) in 551 ms.
[2023-03-21 23:36:48] [INFO ] Added : 173 causal constraints over 35 iterations in 20000 ms. Result :sat
Current structural bounds on expressions (after SMT) : [-1] Max seen :[129]
Support contains 4221 out of 8734 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8734/8734 places, 12558/12558 transitions.
Applied a total of 0 rules in 488 ms. Remains 8734 /8734 variables (removed 0) and now considering 12558/12558 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 488 ms. Remains : 8734/8734 places, 12558/12558 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8734/8734 places, 12558/12558 transitions.
Applied a total of 0 rules in 486 ms. Remains 8734 /8734 variables (removed 0) and now considering 12558/12558 (removed 0) transitions.
[2023-03-21 23:36:54] [INFO ] Invariant cache hit.
[2023-03-21 23:36:54] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-21 23:36:55] [INFO ] Implicit Places using invariants in 912 ms returned []
Implicit Place search using SMT only with invariants took 913 ms to find 0 implicit places.
[2023-03-21 23:36:55] [INFO ] Invariant cache hit.
[2023-03-21 23:36:55] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-21 23:36:55] [INFO ] Dead Transitions using invariants and state equation in 887 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2289 ms. Remains : 8734/8734 places, 12558/12558 transitions.
[2023-03-21 23:36:56] [INFO ] Invariant cache hit.
Finished random walk after 303193 steps, including 506 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=10 )
Finished Best-First random walk after 87583 steps, including 0 resets, run visited all 1 properties in 5047 ms. (steps per millisecond=17 )
[2023-03-21 23:37:31] [INFO ] Invariant cache hit.
[2023-03-21 23:37:32] [INFO ] [Real]Absence check using 0 positive and 196 generalized place invariants in 168 ms returned sat
[2023-03-21 23:37:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 23:37:41] [INFO ] [Real]Absence check using state equation in 8967 ms returned sat
[2023-03-21 23:37:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 23:37:42] [INFO ] [Nat]Absence check using 0 positive and 196 generalized place invariants in 168 ms returned sat
[2023-03-21 23:37:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 23:37:52] [INFO ] [Nat]Absence check using state equation in 9690 ms returned sat
[2023-03-21 23:37:53] [INFO ] Computed and/alt/rep : 4221/4221/4221 causal constraints (skipped 4116 transitions) in 574 ms.
[2023-03-21 23:38:13] [INFO ] Added : 174 causal constraints over 35 iterations in 20536 ms.(timeout) Result :sat
Current structural bounds on expressions (after SMT) : [-1] Max seen :[136]
Support contains 4221 out of 8734 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8734/8734 places, 12558/12558 transitions.
Applied a total of 0 rules in 484 ms. Remains 8734 /8734 variables (removed 0) and now considering 12558/12558 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 484 ms. Remains : 8734/8734 places, 12558/12558 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8734/8734 places, 12558/12558 transitions.
Applied a total of 0 rules in 484 ms. Remains 8734 /8734 variables (removed 0) and now considering 12558/12558 (removed 0) transitions.
[2023-03-21 23:38:19] [INFO ] Invariant cache hit.
[2023-03-21 23:38:19] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-21 23:38:19] [INFO ] Implicit Places using invariants in 798 ms returned []
Implicit Place search using SMT only with invariants took 823 ms to find 0 implicit places.
[2023-03-21 23:38:20] [INFO ] Invariant cache hit.
[2023-03-21 23:38:20] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-21 23:38:20] [INFO ] Dead Transitions using invariants and state equation in 786 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2096 ms. Remains : 8734/8734 places, 12558/12558 transitions.
[2023-03-21 23:38:20] [INFO ] Invariant cache hit.
Finished random walk after 304212 steps, including 507 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=10 )
Finished Best-First random walk after 87583 steps, including 0 resets, run visited all 1 properties in 5058 ms. (steps per millisecond=17 )
[2023-03-21 23:38:56] [INFO ] Invariant cache hit.
[2023-03-21 23:38:56] [INFO ] [Real]Absence check using 0 positive and 196 generalized place invariants in 168 ms returned sat
[2023-03-21 23:38:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 23:39:05] [INFO ] [Real]Absence check using state equation in 8564 ms returned sat
[2023-03-21 23:39:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 23:39:06] [INFO ] [Nat]Absence check using 0 positive and 196 generalized place invariants in 168 ms returned sat
[2023-03-21 23:39:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 23:39:15] [INFO ] [Nat]Absence check using state equation in 9059 ms returned sat
[2023-03-21 23:39:16] [INFO ] Computed and/alt/rep : 4221/4221/4221 causal constraints (skipped 4116 transitions) in 507 ms.
[2023-03-21 23:39:36] [INFO ] Added : 175 causal constraints over 35 iterations in 20179 ms. Result :sat
Current structural bounds on expressions (after SMT) : [-1] Max seen :[143]
Support contains 4221 out of 8734 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8734/8734 places, 12558/12558 transitions.
Applied a total of 0 rules in 491 ms. Remains 8734 /8734 variables (removed 0) and now considering 12558/12558 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 491 ms. Remains : 8734/8734 places, 12558/12558 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8734/8734 places, 12558/12558 transitions.
Applied a total of 0 rules in 486 ms. Remains 8734 /8734 variables (removed 0) and now considering 12558/12558 (removed 0) transitions.
[2023-03-21 23:39:42] [INFO ] Invariant cache hit.
[2023-03-21 23:39:43] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-21 23:39:43] [INFO ] Implicit Places using invariants in 798 ms returned []
Implicit Place search using SMT only with invariants took 811 ms to find 0 implicit places.
[2023-03-21 23:39:43] [INFO ] Invariant cache hit.
[2023-03-21 23:39:43] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-21 23:39:44] [INFO ] Dead Transitions using invariants and state equation in 795 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2094 ms. Remains : 8734/8734 places, 12558/12558 transitions.
[2023-03-21 23:39:44] [INFO ] Invariant cache hit.
Finished random walk after 302700 steps, including 505 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=10 )
Finished Best-First random walk after 87583 steps, including 0 resets, run visited all 1 properties in 5035 ms. (steps per millisecond=17 )
[2023-03-21 23:40:19] [INFO ] Invariant cache hit.
[2023-03-21 23:40:20] [INFO ] [Real]Absence check using 0 positive and 196 generalized place invariants in 176 ms returned sat
[2023-03-21 23:40:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 23:40:30] [INFO ] [Real]Absence check using state equation in 10189 ms returned sat
[2023-03-21 23:40:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 23:40:31] [INFO ] [Nat]Absence check using 0 positive and 196 generalized place invariants in 166 ms returned sat
[2023-03-21 23:40:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 23:40:41] [INFO ] [Nat]Absence check using state equation in 9691 ms returned sat
[2023-03-21 23:40:42] [INFO ] Computed and/alt/rep : 4221/4221/4221 causal constraints (skipped 4116 transitions) in 496 ms.
[2023-03-21 23:41:02] [INFO ] Added : 176 causal constraints over 36 iterations in 20311 ms.(timeout) Result :sat
Current structural bounds on expressions (after SMT) : [-1] Max seen :[149]
Support contains 4221 out of 8734 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8734/8734 places, 12558/12558 transitions.
Applied a total of 0 rules in 503 ms. Remains 8734 /8734 variables (removed 0) and now considering 12558/12558 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 503 ms. Remains : 8734/8734 places, 12558/12558 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8734/8734 places, 12558/12558 transitions.
Applied a total of 0 rules in 489 ms. Remains 8734 /8734 variables (removed 0) and now considering 12558/12558 (removed 0) transitions.
[2023-03-21 23:41:08] [INFO ] Invariant cache hit.
[2023-03-21 23:41:08] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-21 23:41:09] [INFO ] Implicit Places using invariants in 802 ms returned []
Implicit Place search using SMT only with invariants took 808 ms to find 0 implicit places.
[2023-03-21 23:41:09] [INFO ] Invariant cache hit.
[2023-03-21 23:41:09] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-21 23:41:09] [INFO ] Dead Transitions using invariants and state equation in 793 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2094 ms. Remains : 8734/8734 places, 12558/12558 transitions.
[2023-03-21 23:41:10] [INFO ] Invariant cache hit.
Finished random walk after 301967 steps, including 504 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=10 )
Finished Best-First random walk after 86583 steps, including 0 resets, run visited all 1 properties in 5024 ms. (steps per millisecond=17 )
[2023-03-21 23:41:45] [INFO ] Invariant cache hit.
[2023-03-21 23:41:45] [INFO ] [Real]Absence check using 0 positive and 196 generalized place invariants in 171 ms returned sat
[2023-03-21 23:41:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 23:41:55] [INFO ] [Real]Absence check using state equation in 9377 ms returned sat
[2023-03-21 23:41:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 23:41:56] [INFO ] [Nat]Absence check using 0 positive and 196 generalized place invariants in 169 ms returned sat
[2023-03-21 23:41:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 23:42:06] [INFO ] [Nat]Absence check using state equation in 9996 ms returned sat
[2023-03-21 23:42:07] [INFO ] Computed and/alt/rep : 4221/4221/4221 causal constraints (skipped 4116 transitions) in 511 ms.
[2023-03-21 23:42:27] [INFO ] Added : 179 causal constraints over 36 iterations in 20692 ms.(timeout) Result :sat
Current structural bounds on expressions (after SMT) : [-1] Max seen :[153]
Support contains 4221 out of 8734 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8734/8734 places, 12558/12558 transitions.
Applied a total of 0 rules in 505 ms. Remains 8734 /8734 variables (removed 0) and now considering 12558/12558 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 505 ms. Remains : 8734/8734 places, 12558/12558 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8734/8734 places, 12558/12558 transitions.
Applied a total of 0 rules in 491 ms. Remains 8734 /8734 variables (removed 0) and now considering 12558/12558 (removed 0) transitions.
[2023-03-21 23:42:33] [INFO ] Invariant cache hit.
[2023-03-21 23:42:34] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-21 23:42:34] [INFO ] Implicit Places using invariants in 801 ms returned []
Implicit Place search using SMT only with invariants took 832 ms to find 0 implicit places.
[2023-03-21 23:42:34] [INFO ] Invariant cache hit.
[2023-03-21 23:42:35] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-21 23:42:35] [INFO ] Dead Transitions using invariants and state equation in 993 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2319 ms. Remains : 8734/8734 places, 12558/12558 transitions.
[2023-03-21 23:42:35] [INFO ] Invariant cache hit.
Finished random walk after 302229 steps, including 504 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=10 )
Finished Best-First random walk after 85582 steps, including 0 resets, run visited all 1 properties in 5019 ms. (steps per millisecond=17 )
[2023-03-21 23:43:10] [INFO ] Invariant cache hit.
[2023-03-21 23:43:11] [INFO ] [Real]Absence check using 0 positive and 196 generalized place invariants in 166 ms returned sat
[2023-03-21 23:43:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 23:43:21] [INFO ] [Real]Absence check using state equation in 9596 ms returned sat
[2023-03-21 23:43:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 23:43:22] [INFO ] [Nat]Absence check using 0 positive and 196 generalized place invariants in 187 ms returned sat
[2023-03-21 23:43:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 23:43:32] [INFO ] [Nat]Absence check using state equation in 10219 ms returned sat
[2023-03-21 23:43:33] [INFO ] Computed and/alt/rep : 4221/4221/4221 causal constraints (skipped 4116 transitions) in 548 ms.
[2023-03-21 23:43:53] [INFO ] Added : 175 causal constraints over 35 iterations in 20279 ms.(timeout) Result :sat
Current structural bounds on expressions (after SMT) : [-1] Max seen :[156]
Support contains 4221 out of 8734 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8734/8734 places, 12558/12558 transitions.
Applied a total of 0 rules in 491 ms. Remains 8734 /8734 variables (removed 0) and now considering 12558/12558 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 493 ms. Remains : 8734/8734 places, 12558/12558 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8734/8734 places, 12558/12558 transitions.
Applied a total of 0 rules in 500 ms. Remains 8734 /8734 variables (removed 0) and now considering 12558/12558 (removed 0) transitions.
[2023-03-21 23:43:59] [INFO ] Invariant cache hit.
[2023-03-21 23:44:00] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-21 23:44:00] [INFO ] Implicit Places using invariants in 825 ms returned []
Implicit Place search using SMT only with invariants took 825 ms to find 0 implicit places.
[2023-03-21 23:44:00] [INFO ] Invariant cache hit.
[2023-03-21 23:44:01] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-21 23:44:01] [INFO ] Dead Transitions using invariants and state equation in 794 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2132 ms. Remains : 8734/8734 places, 12558/12558 transitions.
[2023-03-21 23:44:01] [INFO ] Invariant cache hit.
Finished random walk after 301477 steps, including 503 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=10 )
Finished Best-First random walk after 87583 steps, including 0 resets, run visited all 1 properties in 5036 ms. (steps per millisecond=17 )
[2023-03-21 23:44:36] [INFO ] Invariant cache hit.
[2023-03-21 23:44:37] [INFO ] [Real]Absence check using 0 positive and 196 generalized place invariants in 173 ms returned sat
[2023-03-21 23:44:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 23:44:47] [INFO ] [Real]Absence check using state equation in 9823 ms returned sat
[2023-03-21 23:44:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 23:44:48] [INFO ] [Nat]Absence check using 0 positive and 196 generalized place invariants in 170 ms returned sat
[2023-03-21 23:44:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 23:44:58] [INFO ] [Nat]Absence check using state equation in 9706 ms returned sat
[2023-03-21 23:44:59] [INFO ] Computed and/alt/rep : 4221/4221/4221 causal constraints (skipped 4116 transitions) in 518 ms.
[2023-03-21 23:45:18] [INFO ] Added : 175 causal constraints over 35 iterations in 20140 ms.(timeout) Result :sat
Current structural bounds on expressions (after SMT) : [-1] Max seen :[160]
Support contains 4221 out of 8734 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8734/8734 places, 12558/12558 transitions.
Applied a total of 0 rules in 510 ms. Remains 8734 /8734 variables (removed 0) and now considering 12558/12558 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 510 ms. Remains : 8734/8734 places, 12558/12558 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8734/8734 places, 12558/12558 transitions.
Applied a total of 0 rules in 502 ms. Remains 8734 /8734 variables (removed 0) and now considering 12558/12558 (removed 0) transitions.
[2023-03-21 23:45:25] [INFO ] Invariant cache hit.
[2023-03-21 23:45:25] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-21 23:45:25] [INFO ] Implicit Places using invariants in 822 ms returned []
Implicit Place search using SMT only with invariants took 835 ms to find 0 implicit places.
[2023-03-21 23:45:25] [INFO ] Invariant cache hit.
[2023-03-21 23:45:26] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-21 23:45:26] [INFO ] Dead Transitions using invariants and state equation in 802 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2164 ms. Remains : 8734/8734 places, 12558/12558 transitions.
[2023-03-21 23:45:26] [INFO ] Invariant cache hit.
Finished random walk after 301626 steps, including 503 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=10 )
Finished Best-First random walk after 86583 steps, including 0 resets, run visited all 1 properties in 5009 ms. (steps per millisecond=17 )
[2023-03-21 23:46:01] [INFO ] Invariant cache hit.
[2023-03-21 23:46:02] [INFO ] [Real]Absence check using 0 positive and 196 generalized place invariants in 163 ms returned sat
[2023-03-21 23:46:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 23:46:11] [INFO ] [Real]Absence check using state equation in 8885 ms returned sat
[2023-03-21 23:46:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 23:46:12] [INFO ] [Nat]Absence check using 0 positive and 196 generalized place invariants in 173 ms returned sat
[2023-03-21 23:46:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 23:46:22] [INFO ] [Nat]Absence check using state equation in 9288 ms returned sat
[2023-03-21 23:46:23] [INFO ] Computed and/alt/rep : 4221/4221/4221 causal constraints (skipped 4116 transitions) in 499 ms.
[2023-03-21 23:46:43] [INFO ] Added : 180 causal constraints over 36 iterations in 20593 ms.(timeout) Result :sat
Current structural bounds on expressions (after SMT) : [-1] Max seen :[163]
Support contains 4221 out of 8734 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8734/8734 places, 12558/12558 transitions.
Applied a total of 0 rules in 494 ms. Remains 8734 /8734 variables (removed 0) and now considering 12558/12558 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 494 ms. Remains : 8734/8734 places, 12558/12558 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8734/8734 places, 12558/12558 transitions.
Applied a total of 0 rules in 511 ms. Remains 8734 /8734 variables (removed 0) and now considering 12558/12558 (removed 0) transitions.
[2023-03-21 23:46:49] [INFO ] Invariant cache hit.
[2023-03-21 23:46:50] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-21 23:46:50] [INFO ] Implicit Places using invariants in 822 ms returned []
Implicit Place search using SMT only with invariants took 831 ms to find 0 implicit places.
[2023-03-21 23:46:50] [INFO ] Invariant cache hit.
[2023-03-21 23:46:50] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-21 23:46:51] [INFO ] Dead Transitions using invariants and state equation in 804 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2150 ms. Remains : 8734/8734 places, 12558/12558 transitions.
[2023-03-21 23:46:51] [INFO ] Invariant cache hit.
Finished random walk after 296904 steps, including 495 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=9 )
Finished Best-First random walk after 87583 steps, including 0 resets, run visited all 1 properties in 5039 ms. (steps per millisecond=17 )
[2023-03-21 23:47:26] [INFO ] Invariant cache hit.
[2023-03-21 23:47:27] [INFO ] [Real]Absence check using 0 positive and 196 generalized place invariants in 163 ms returned sat
[2023-03-21 23:47:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 23:47:36] [INFO ] [Real]Absence check using state equation in 9734 ms returned sat
[2023-03-21 23:47:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 23:47:38] [INFO ] [Nat]Absence check using 0 positive and 196 generalized place invariants in 169 ms returned sat
[2023-03-21 23:47:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 23:47:48] [INFO ] [Nat]Absence check using state equation in 10404 ms returned sat
[2023-03-21 23:47:49] [INFO ] Computed and/alt/rep : 4221/4221/4221 causal constraints (skipped 4116 transitions) in 527 ms.
[2023-03-21 23:48:09] [INFO ] Added : 180 causal constraints over 36 iterations in 20837 ms.(timeout) Result :sat
Current structural bounds on expressions (after SMT) : [-1] Max seen :[167]
Support contains 4221 out of 8734 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8734/8734 places, 12558/12558 transitions.
Applied a total of 0 rules in 554 ms. Remains 8734 /8734 variables (removed 0) and now considering 12558/12558 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 555 ms. Remains : 8734/8734 places, 12558/12558 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8734/8734 places, 12558/12558 transitions.
Applied a total of 0 rules in 556 ms. Remains 8734 /8734 variables (removed 0) and now considering 12558/12558 (removed 0) transitions.
[2023-03-21 23:48:16] [INFO ] Invariant cache hit.
[2023-03-21 23:48:16] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-21 23:48:16] [INFO ] Implicit Places using invariants in 810 ms returned []
Implicit Place search using SMT only with invariants took 822 ms to find 0 implicit places.
[2023-03-21 23:48:16] [INFO ] Invariant cache hit.
[2023-03-21 23:48:17] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-21 23:48:17] [INFO ] Dead Transitions using invariants and state equation in 799 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2203 ms. Remains : 8734/8734 places, 12558/12558 transitions.
[2023-03-21 23:48:17] [INFO ] Invariant cache hit.
Finished random walk after 301748 steps, including 503 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=10 )
Finished Best-First random walk after 86583 steps, including 0 resets, run visited all 1 properties in 5014 ms. (steps per millisecond=17 )
[2023-03-21 23:48:52] [INFO ] Invariant cache hit.
[2023-03-21 23:48:53] [INFO ] [Real]Absence check using 0 positive and 196 generalized place invariants in 165 ms returned sat
[2023-03-21 23:48:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 23:49:02] [INFO ] [Real]Absence check using state equation in 9051 ms returned sat
[2023-03-21 23:49:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 23:49:04] [INFO ] [Nat]Absence check using 0 positive and 196 generalized place invariants in 167 ms returned sat
[2023-03-21 23:49:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 23:49:13] [INFO ] [Nat]Absence check using state equation in 9291 ms returned sat
[2023-03-21 23:49:14] [INFO ] Computed and/alt/rep : 4221/4221/4221 causal constraints (skipped 4116 transitions) in 516 ms.
[2023-03-21 23:49:34] [INFO ] Added : 180 causal constraints over 36 iterations in 20701 ms.(timeout) Result :sat
Current structural bounds on expressions (after SMT) : [-1] Max seen :[172]
Support contains 4221 out of 8734 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8734/8734 places, 12558/12558 transitions.
Applied a total of 0 rules in 498 ms. Remains 8734 /8734 variables (removed 0) and now considering 12558/12558 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 498 ms. Remains : 8734/8734 places, 12558/12558 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8734/8734 places, 12558/12558 transitions.
Applied a total of 0 rules in 493 ms. Remains 8734 /8734 variables (removed 0) and now considering 12558/12558 (removed 0) transitions.
[2023-03-21 23:49:40] [INFO ] Invariant cache hit.
[2023-03-21 23:49:41] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-21 23:49:41] [INFO ] Implicit Places using invariants in 813 ms returned []
Implicit Place search using SMT only with invariants took 815 ms to find 0 implicit places.
[2023-03-21 23:49:41] [INFO ] Invariant cache hit.
[2023-03-21 23:49:42] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-21 23:49:42] [INFO ] Dead Transitions using invariants and state equation in 767 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2085 ms. Remains : 8734/8734 places, 12558/12558 transitions.
[2023-03-21 23:49:42] [INFO ] Invariant cache hit.
Finished random walk after 296430 steps, including 494 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=9 )
Finished Best-First random walk after 84621 steps, including 0 resets, run visited all 1 properties in 5041 ms. (steps per millisecond=16 )
[2023-03-21 23:50:17] [INFO ] Invariant cache hit.
[2023-03-21 23:50:18] [INFO ] [Real]Absence check using 0 positive and 196 generalized place invariants in 183 ms returned sat
[2023-03-21 23:50:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 23:50:28] [INFO ] [Real]Absence check using state equation in 9835 ms returned sat
[2023-03-21 23:50:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 23:50:29] [INFO ] [Nat]Absence check using 0 positive and 196 generalized place invariants in 190 ms returned sat
[2023-03-21 23:50:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 23:50:41] [INFO ] [Nat]Absence check using state equation in 11696 ms returned sat
[2023-03-21 23:50:42] [INFO ] Computed and/alt/rep : 4221/4221/4221 causal constraints (skipped 4116 transitions) in 559 ms.
[2023-03-21 23:51:02] [INFO ] Added : 170 causal constraints over 34 iterations in 20279 ms.(timeout) Result :sat
Current structural bounds on expressions (after SMT) : [-1] Max seen :[175]
Support contains 4221 out of 8734 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8734/8734 places, 12558/12558 transitions.
Applied a total of 0 rules in 502 ms. Remains 8734 /8734 variables (removed 0) and now considering 12558/12558 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 502 ms. Remains : 8734/8734 places, 12558/12558 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8734/8734 places, 12558/12558 transitions.
Applied a total of 0 rules in 507 ms. Remains 8734 /8734 variables (removed 0) and now considering 12558/12558 (removed 0) transitions.
[2023-03-21 23:51:08] [INFO ] Invariant cache hit.
[2023-03-21 23:51:09] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-21 23:51:09] [INFO ] Implicit Places using invariants in 839 ms returned []
Implicit Place search using SMT only with invariants took 841 ms to find 0 implicit places.
[2023-03-21 23:51:09] [INFO ] Invariant cache hit.
[2023-03-21 23:51:09] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-21 23:51:10] [INFO ] Dead Transitions using invariants and state equation in 817 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2180 ms. Remains : 8734/8734 places, 12558/12558 transitions.
[2023-03-21 23:51:10] [INFO ] Invariant cache hit.
Finished random walk after 289956 steps, including 484 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=9 )
Finished Best-First random walk after 85582 steps, including 0 resets, run visited all 1 properties in 5056 ms. (steps per millisecond=16 )
[2023-03-21 23:51:45] [INFO ] Invariant cache hit.
[2023-03-21 23:51:46] [INFO ] [Real]Absence check using 0 positive and 196 generalized place invariants in 173 ms returned sat
[2023-03-21 23:51:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 23:51:57] [INFO ] [Real]Absence check using state equation in 11241 ms returned sat
[2023-03-21 23:51:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 23:51:58] [INFO ] [Nat]Absence check using 0 positive and 196 generalized place invariants in 171 ms returned sat
[2023-03-21 23:51:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 23:52:10] [INFO ] [Nat]Absence check using state equation in 11585 ms returned sat
[2023-03-21 23:52:11] [INFO ] Computed and/alt/rep : 4221/4221/4221 causal constraints (skipped 4116 transitions) in 575 ms.
[2023-03-21 23:52:31] [INFO ] Added : 155 causal constraints over 31 iterations in 20249 ms.(timeout) Result :sat
Current structural bounds on expressions (after SMT) : [-1] Max seen :[177]
Support contains 4221 out of 8734 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8734/8734 places, 12558/12558 transitions.
Applied a total of 0 rules in 504 ms. Remains 8734 /8734 variables (removed 0) and now considering 12558/12558 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 505 ms. Remains : 8734/8734 places, 12558/12558 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8734/8734 places, 12558/12558 transitions.
Applied a total of 0 rules in 504 ms. Remains 8734 /8734 variables (removed 0) and now considering 12558/12558 (removed 0) transitions.
[2023-03-21 23:52:37] [INFO ] Invariant cache hit.
[2023-03-21 23:52:38] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-21 23:52:38] [INFO ] Implicit Places using invariants in 916 ms returned []
Implicit Place search using SMT only with invariants took 916 ms to find 0 implicit places.
[2023-03-21 23:52:38] [INFO ] Invariant cache hit.
[2023-03-21 23:52:39] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-21 23:52:39] [INFO ] Dead Transitions using invariants and state equation in 913 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2340 ms. Remains : 8734/8734 places, 12558/12558 transitions.
[2023-03-21 23:52:39] [INFO ] Invariant cache hit.
Finished random walk after 299071 steps, including 499 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=9 )
Finished Best-First random walk after 87583 steps, including 0 resets, run visited all 1 properties in 5050 ms. (steps per millisecond=17 )
[2023-03-21 23:53:14] [INFO ] Invariant cache hit.
[2023-03-21 23:53:15] [INFO ] [Real]Absence check using 0 positive and 196 generalized place invariants in 180 ms returned sat
[2023-03-21 23:53:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 23:53:26] [INFO ] [Real]Absence check using state equation in 10901 ms returned sat
[2023-03-21 23:53:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 23:53:27] [INFO ] [Nat]Absence check using 0 positive and 196 generalized place invariants in 192 ms returned sat
[2023-03-21 23:53:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 23:53:39] [INFO ] [Nat]Absence check using state equation in 11379 ms returned sat
[2023-03-21 23:53:39] [INFO ] Computed and/alt/rep : 4221/4221/4221 causal constraints (skipped 4116 transitions) in 502 ms.
[2023-03-21 23:53:59] [INFO ] Added : 170 causal constraints over 34 iterations in 20297 ms.(timeout) Result :sat
Current structural bounds on expressions (after SMT) : [-1] Max seen :[180]
Support contains 4221 out of 8734 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8734/8734 places, 12558/12558 transitions.
Applied a total of 0 rules in 520 ms. Remains 8734 /8734 variables (removed 0) and now considering 12558/12558 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 520 ms. Remains : 8734/8734 places, 12558/12558 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8734/8734 places, 12558/12558 transitions.
Applied a total of 0 rules in 525 ms. Remains 8734 /8734 variables (removed 0) and now considering 12558/12558 (removed 0) transitions.
[2023-03-21 23:54:05] [INFO ] Invariant cache hit.
[2023-03-21 23:54:06] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-21 23:54:06] [INFO ] Implicit Places using invariants in 836 ms returned []
Implicit Place search using SMT only with invariants took 846 ms to find 0 implicit places.
[2023-03-21 23:54:06] [INFO ] Invariant cache hit.
[2023-03-21 23:54:07] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-21 23:54:07] [INFO ] Dead Transitions using invariants and state equation in 803 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2178 ms. Remains : 8734/8734 places, 12558/12558 transitions.
[2023-03-21 23:54:07] [INFO ] Invariant cache hit.
Finished random walk after 295702 steps, including 493 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=9 )
Finished Best-First random walk after 85582 steps, including 0 resets, run visited all 1 properties in 5007 ms. (steps per millisecond=17 )
[2023-03-21 23:54:42] [INFO ] Invariant cache hit.
[2023-03-21 23:54:43] [INFO ] [Real]Absence check using 0 positive and 196 generalized place invariants in 177 ms returned sat
[2023-03-21 23:54:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 23:54:54] [INFO ] [Real]Absence check using state equation in 10982 ms returned sat
[2023-03-21 23:54:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 23:54:56] [INFO ] [Nat]Absence check using 0 positive and 196 generalized place invariants in 177 ms returned sat
[2023-03-21 23:54:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 23:55:06] [INFO ] [Nat]Absence check using state equation in 10248 ms returned sat
[2023-03-21 23:55:07] [INFO ] Computed and/alt/rep : 4221/4221/4221 causal constraints (skipped 4116 transitions) in 510 ms.
[2023-03-21 23:55:26] [INFO ] Added : 170 causal constraints over 34 iterations in 20039 ms.(timeout) Result :sat
Current structural bounds on expressions (after SMT) : [-1] Max seen :[182]
Support contains 4221 out of 8734 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8734/8734 places, 12558/12558 transitions.
Applied a total of 0 rules in 511 ms. Remains 8734 /8734 variables (removed 0) and now considering 12558/12558 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 511 ms. Remains : 8734/8734 places, 12558/12558 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8734/8734 places, 12558/12558 transitions.
Applied a total of 0 rules in 502 ms. Remains 8734 /8734 variables (removed 0) and now considering 12558/12558 (removed 0) transitions.
[2023-03-21 23:55:32] [INFO ] Invariant cache hit.
[2023-03-21 23:55:33] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-21 23:55:33] [INFO ] Implicit Places using invariants in 824 ms returned []
Implicit Place search using SMT only with invariants took 857 ms to find 0 implicit places.
[2023-03-21 23:55:33] [INFO ] Invariant cache hit.
[2023-03-21 23:55:34] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-21 23:55:34] [INFO ] Dead Transitions using invariants and state equation in 833 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2196 ms. Remains : 8734/8734 places, 12558/12558 transitions.
[2023-03-21 23:55:34] [INFO ] Invariant cache hit.
Finished random walk after 300119 steps, including 501 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=10 )
Finished Best-First random walk after 86583 steps, including 0 resets, run visited all 1 properties in 5010 ms. (steps per millisecond=17 )
[2023-03-21 23:56:09] [INFO ] Invariant cache hit.
[2023-03-21 23:56:10] [INFO ] [Real]Absence check using 0 positive and 196 generalized place invariants in 169 ms returned sat
[2023-03-21 23:56:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 23:56:20] [INFO ] [Real]Absence check using state equation in 9813 ms returned sat
[2023-03-21 23:56:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 23:56:21] [INFO ] [Nat]Absence check using 0 positive and 196 generalized place invariants in 171 ms returned sat
[2023-03-21 23:56:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 23:56:31] [INFO ] [Nat]Absence check using state equation in 9855 ms returned sat
[2023-03-21 23:56:32] [INFO ] Computed and/alt/rep : 4221/4221/4221 causal constraints (skipped 4116 transitions) in 524 ms.
[2023-03-21 23:56:52] [INFO ] Added : 170 causal constraints over 34 iterations in 20186 ms.(timeout) Result :sat
Current structural bounds on expressions (after SMT) : [-1] Max seen :[184]
Support contains 4221 out of 8734 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8734/8734 places, 12558/12558 transitions.
Applied a total of 0 rules in 528 ms. Remains 8734 /8734 variables (removed 0) and now considering 12558/12558 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 529 ms. Remains : 8734/8734 places, 12558/12558 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8734/8734 places, 12558/12558 transitions.
Applied a total of 0 rules in 530 ms. Remains 8734 /8734 variables (removed 0) and now considering 12558/12558 (removed 0) transitions.
[2023-03-21 23:56:58] [INFO ] Invariant cache hit.
[2023-03-21 23:56:59] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-21 23:56:59] [INFO ] Implicit Places using invariants in 829 ms returned []
Implicit Place search using SMT only with invariants took 838 ms to find 0 implicit places.
[2023-03-21 23:56:59] [INFO ] Invariant cache hit.
[2023-03-21 23:57:00] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-21 23:57:00] [INFO ] Dead Transitions using invariants and state equation in 851 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2245 ms. Remains : 8734/8734 places, 12558/12558 transitions.
[2023-03-21 23:57:00] [INFO ] Invariant cache hit.
Finished random walk after 300214 steps, including 501 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=10 )
Finished Best-First random walk after 86583 steps, including 0 resets, run visited all 1 properties in 5059 ms. (steps per millisecond=17 )
[2023-03-21 23:57:35] [INFO ] Invariant cache hit.
[2023-03-21 23:57:36] [INFO ] [Real]Absence check using 0 positive and 196 generalized place invariants in 169 ms returned sat
[2023-03-21 23:57:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 23:57:47] [INFO ] [Real]Absence check using state equation in 10857 ms returned sat
[2023-03-21 23:57:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 23:57:48] [INFO ] [Nat]Absence check using 0 positive and 196 generalized place invariants in 175 ms returned sat
[2023-03-21 23:57:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 23:57:59] [INFO ] [Nat]Absence check using state equation in 11339 ms returned sat
[2023-03-21 23:58:00] [INFO ] Computed and/alt/rep : 4221/4221/4221 causal constraints (skipped 4116 transitions) in 567 ms.
[2023-03-21 23:58:20] [INFO ] Added : 165 causal constraints over 33 iterations in 20391 ms.(timeout) Result :sat
Current structural bounds on expressions (after SMT) : [-1] Max seen :[186]
Support contains 4221 out of 8734 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8734/8734 places, 12558/12558 transitions.
Applied a total of 0 rules in 526 ms. Remains 8734 /8734 variables (removed 0) and now considering 12558/12558 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 526 ms. Remains : 8734/8734 places, 12558/12558 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8734/8734 places, 12558/12558 transitions.
Applied a total of 0 rules in 507 ms. Remains 8734 /8734 variables (removed 0) and now considering 12558/12558 (removed 0) transitions.
[2023-03-21 23:58:27] [INFO ] Invariant cache hit.
[2023-03-21 23:58:27] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-21 23:58:27] [INFO ] Implicit Places using invariants in 823 ms returned []
Implicit Place search using SMT only with invariants took 838 ms to find 0 implicit places.
[2023-03-21 23:58:27] [INFO ] Invariant cache hit.
[2023-03-21 23:58:28] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-21 23:58:28] [INFO ] Dead Transitions using invariants and state equation in 846 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2194 ms. Remains : 8734/8734 places, 12558/12558 transitions.
[2023-03-21 23:58:28] [INFO ] Invariant cache hit.
Finished random walk after 294418 steps, including 491 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=9 )
Finished Best-First random walk after 85582 steps, including 0 resets, run visited all 1 properties in 5013 ms. (steps per millisecond=17 )
[2023-03-21 23:59:03] [INFO ] Invariant cache hit.
[2023-03-21 23:59:04] [INFO ] [Real]Absence check using 0 positive and 196 generalized place invariants in 187 ms returned sat
[2023-03-21 23:59:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 23:59:18] [INFO ] [Real]Absence check using state equation in 13835 ms returned sat
[2023-03-21 23:59:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 23:59:20] [INFO ] [Nat]Absence check using 0 positive and 196 generalized place invariants in 186 ms returned sat
[2023-03-21 23:59:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 23:59:32] [INFO ] [Nat]Absence check using state equation in 12840 ms returned sat
[2023-03-21 23:59:33] [INFO ] Computed and/alt/rep : 4221/4221/4221 causal constraints (skipped 4116 transitions) in 538 ms.
[2023-03-21 23:59:53] [INFO ] Added : 170 causal constraints over 34 iterations in 20573 ms.(timeout) Result :sat
Current structural bounds on expressions (after SMT) : [-1] Max seen :[188]
Support contains 4221 out of 8734 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8734/8734 places, 12558/12558 transitions.
Applied a total of 0 rules in 518 ms. Remains 8734 /8734 variables (removed 0) and now considering 12558/12558 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 518 ms. Remains : 8734/8734 places, 12558/12558 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8734/8734 places, 12558/12558 transitions.
Applied a total of 0 rules in 520 ms. Remains 8734 /8734 variables (removed 0) and now considering 12558/12558 (removed 0) transitions.
[2023-03-22 00:00:00] [INFO ] Invariant cache hit.
[2023-03-22 00:00:00] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-22 00:00:01] [INFO ] Implicit Places using invariants in 878 ms returned []
Implicit Place search using SMT only with invariants took 879 ms to find 0 implicit places.
[2023-03-22 00:00:01] [INFO ] Invariant cache hit.
[2023-03-22 00:00:01] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-22 00:00:01] [INFO ] Dead Transitions using invariants and state equation in 815 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2232 ms. Remains : 8734/8734 places, 12558/12558 transitions.
[2023-03-22 00:00:02] [INFO ] Invariant cache hit.
Finished random walk after 299518 steps, including 500 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=9 )
Finished Best-First random walk after 85582 steps, including 0 resets, run visited all 1 properties in 5059 ms. (steps per millisecond=16 )
[2023-03-22 00:00:37] [INFO ] Invariant cache hit.
[2023-03-22 00:00:38] [INFO ] [Real]Absence check using 0 positive and 196 generalized place invariants in 190 ms returned sat
[2023-03-22 00:00:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 00:00:51] [INFO ] [Real]Absence check using state equation in 13773 ms returned sat
[2023-03-22 00:00:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 00:00:53] [INFO ] [Nat]Absence check using 0 positive and 196 generalized place invariants in 179 ms returned sat
[2023-03-22 00:00:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 00:01:06] [INFO ] [Nat]Absence check using state equation in 13563 ms returned sat
[2023-03-22 00:01:07] [INFO ] Computed and/alt/rep : 4221/4221/4221 causal constraints (skipped 4116 transitions) in 566 ms.
[2023-03-22 00:01:27] [INFO ] Added : 155 causal constraints over 31 iterations in 20478 ms.(timeout) Result :sat
Current structural bounds on expressions (after SMT) : [-1] Max seen :[190]
Support contains 4221 out of 8734 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8734/8734 places, 12558/12558 transitions.
Applied a total of 0 rules in 550 ms. Remains 8734 /8734 variables (removed 0) and now considering 12558/12558 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 550 ms. Remains : 8734/8734 places, 12558/12558 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8734/8734 places, 12558/12558 transitions.
Applied a total of 0 rules in 541 ms. Remains 8734 /8734 variables (removed 0) and now considering 12558/12558 (removed 0) transitions.
[2023-03-22 00:01:34] [INFO ] Invariant cache hit.
[2023-03-22 00:01:35] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-22 00:01:35] [INFO ] Implicit Places using invariants in 890 ms returned []
Implicit Place search using SMT only with invariants took 896 ms to find 0 implicit places.
[2023-03-22 00:01:35] [INFO ] Invariant cache hit.
[2023-03-22 00:01:36] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-22 00:01:36] [INFO ] Dead Transitions using invariants and state equation in 842 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2290 ms. Remains : 8734/8734 places, 12558/12558 transitions.
[2023-03-22 00:01:36] [INFO ] Invariant cache hit.
Finished random walk after 285567 steps, including 476 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=9 )
Finished Best-First random walk after 82621 steps, including 0 resets, run visited all 1 properties in 5036 ms. (steps per millisecond=16 )
[2023-03-22 00:02:11] [INFO ] Invariant cache hit.
[2023-03-22 00:02:12] [INFO ] [Real]Absence check using 0 positive and 196 generalized place invariants in 198 ms returned sat
[2023-03-22 00:02:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 00:02:27] [INFO ] [Real]Absence check using state equation in 15079 ms returned sat
[2023-03-22 00:02:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 00:02:29] [INFO ] [Nat]Absence check using 0 positive and 196 generalized place invariants in 236 ms returned sat
[2023-03-22 00:02:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 00:02:44] [INFO ] [Nat]Absence check using state equation in 15542 ms returned sat
[2023-03-22 00:02:45] [INFO ] Computed and/alt/rep : 4221/4221/4221 causal constraints (skipped 4116 transitions) in 559 ms.
[2023-03-22 00:03:05] [INFO ] Added : 155 causal constraints over 31 iterations in 20068 ms.(timeout) Result :sat
Current structural bounds on expressions (after SMT) : [-1] Max seen :[192]
Support contains 4221 out of 8734 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8734/8734 places, 12558/12558 transitions.
Applied a total of 0 rules in 559 ms. Remains 8734 /8734 variables (removed 0) and now considering 12558/12558 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 559 ms. Remains : 8734/8734 places, 12558/12558 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8734/8734 places, 12558/12558 transitions.
Applied a total of 0 rules in 554 ms. Remains 8734 /8734 variables (removed 0) and now considering 12558/12558 (removed 0) transitions.
[2023-03-22 00:03:11] [INFO ] Invariant cache hit.
[2023-03-22 00:03:12] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-22 00:03:12] [INFO ] Implicit Places using invariants in 987 ms returned []
Implicit Place search using SMT only with invariants took 989 ms to find 0 implicit places.
[2023-03-22 00:03:12] [INFO ] Invariant cache hit.
[2023-03-22 00:03:13] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-22 00:03:13] [INFO ] Dead Transitions using invariants and state equation in 970 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2517 ms. Remains : 8734/8734 places, 12558/12558 transitions.
[2023-03-22 00:03:13] [INFO ] Invariant cache hit.
Finished random walk after 285459 steps, including 476 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=9 )
Finished Best-First random walk after 85582 steps, including 0 resets, run visited all 1 properties in 5020 ms. (steps per millisecond=17 )
[2023-03-22 00:03:48] [INFO ] Invariant cache hit.
[2023-03-22 00:03:50] [INFO ] [Real]Absence check using 0 positive and 196 generalized place invariants in 208 ms returned sat
[2023-03-22 00:03:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 00:04:06] [INFO ] [Real]Absence check using state equation in 16476 ms returned sat
[2023-03-22 00:04:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 00:04:07] [INFO ] [Nat]Absence check using 0 positive and 196 generalized place invariants in 171 ms returned sat
[2023-03-22 00:04:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 00:04:20] [INFO ] [Nat]Absence check using state equation in 12386 ms returned sat
[2023-03-22 00:04:21] [INFO ] Computed and/alt/rep : 4221/4221/4221 causal constraints (skipped 4116 transitions) in 507 ms.
[2023-03-22 00:04:40] [INFO ] Added : 165 causal constraints over 33 iterations in 20195 ms.(timeout) Result :sat
Current structural bounds on expressions (after SMT) : [-1] Max seen :[194]
Support contains 4221 out of 8734 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8734/8734 places, 12558/12558 transitions.
Applied a total of 0 rules in 533 ms. Remains 8734 /8734 variables (removed 0) and now considering 12558/12558 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 533 ms. Remains : 8734/8734 places, 12558/12558 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8734/8734 places, 12558/12558 transitions.
Applied a total of 0 rules in 530 ms. Remains 8734 /8734 variables (removed 0) and now considering 12558/12558 (removed 0) transitions.
[2023-03-22 00:04:47] [INFO ] Invariant cache hit.
[2023-03-22 00:04:48] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-22 00:04:48] [INFO ] Implicit Places using invariants in 831 ms returned []
Implicit Place search using SMT only with invariants took 838 ms to find 0 implicit places.
[2023-03-22 00:04:48] [INFO ] Invariant cache hit.
[2023-03-22 00:04:49] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-22 00:04:49] [INFO ] Dead Transitions using invariants and state equation in 820 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2212 ms. Remains : 8734/8734 places, 12558/12558 transitions.
[2023-03-22 00:04:49] [INFO ] Invariant cache hit.
Finished random walk after 290657 steps, including 485 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=9 )
Finished Best-First random walk after 85582 steps, including 0 resets, run visited all 1 properties in 5035 ms. (steps per millisecond=16 )
[2023-03-22 00:05:24] [INFO ] Invariant cache hit.
[2023-03-22 00:05:25] [INFO ] [Real]Absence check using 0 positive and 196 generalized place invariants in 172 ms returned sat
[2023-03-22 00:05:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 00:05:35] [INFO ] [Real]Absence check using state equation in 10482 ms returned sat
[2023-03-22 00:05:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 00:05:37] [INFO ] [Nat]Absence check using 0 positive and 196 generalized place invariants in 173 ms returned sat
[2023-03-22 00:05:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 00:05:49] [INFO ] [Nat]Absence check using state equation in 12776 ms returned sat
[2023-03-22 00:05:50] [INFO ] Computed and/alt/rep : 4221/4221/4221 causal constraints (skipped 4116 transitions) in 531 ms.
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 14234812 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16108628 kB

BK_TIME_CONFINEMENT_REACHED

--------------------
content from stderr:

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.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

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="FamilyReunion-COL-L00200M0020C010P010G005"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="smartxred"
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 smartxred"
echo " Input is FamilyReunion-COL-L00200M0020C010P010G005, 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 r171-tall-167838858400333"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/FamilyReunion-COL-L00200M0020C010P010G005.tgz
mv FamilyReunion-COL-L00200M0020C010P010G005 execution
cd execution
if [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "UpperBounds" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] || [ "UpperBounds" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "UpperBounds" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "UpperBounds" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "UpperBounds.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property UpperBounds.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "UpperBounds.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' UpperBounds.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] ; then
echo "FORMULA_NAME UpperBounds"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;