Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r175-smll-171636280300261.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=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 2-5568
Executing tool gold2023
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 r175-smll-171636280300261
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 572K
-rw-r--r-- 1 mcc users 7.2K Apr 12 04:00 CTLCardinality.txt
-rw-r--r-- 1 mcc users 75K Apr 12 04:00 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.3K Apr 12 01:10 CTLFireability.txt
-rw-r--r-- 1 mcc users 42K Apr 12 01:10 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.9K Apr 22 14:44 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Apr 22 14:44 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.2K Apr 22 14:44 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Apr 22 14:44 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.4K Apr 12 11:43 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 82K Apr 12 11:43 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 14K Apr 12 09:45 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 91K Apr 12 09:45 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.0K Apr 22 14:44 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K Apr 22 14:44 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 18 16:42 equiv_pt
-rw-r--r-- 1 mcc users 24 May 18 16:42 instance
-rw-r--r-- 1 mcc users 5 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 146K May 18 16:42 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 1716600384711

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=gold2023
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=FamilyReunion-COL-L00200M0020C010P010G005
Not applying reductions.
Model is COL
UpperBounds COL
Running Version 202304061127
[2024-05-25 01:26:27] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-25 01:26:27] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-25 01:26:27] [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.
[2024-05-25 01:26:28] [WARNING] Using fallBack plugin, rng conformance not checked
[2024-05-25 01:26:28] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 1320 ms
[2024-05-25 01:26:29] [INFO ] Detected 5 constant HL places corresponding to 56 PT places.
[2024-05-25 01:26:29] [INFO ] Imported 104 HL places and 66 HL transitions for a total of 144109 PT places and 134480.0 transition bindings in 81 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 14 ms.
[2024-05-25 01:26:29] [INFO ] Built PT skeleton of HLPN with 104 places and 66 transitions 198 arcs in 15 ms.
[2024-05-25 01:26:29] [INFO ] Skeletonized 16 HLPN properties in 0 ms.
Reduce places removed 5 places and 0 transitions.
// Phase 1: matrix 66 rows 99 cols
[2024-05-25 01:26:29] [INFO ] Computed 33 invariants in 29 ms
FORMULA FamilyReunion-COL-L00200M0020C010P010G005-UpperBounds-14 6 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA FamilyReunion-COL-L00200M0020C010P010G005-UpperBounds-08 21 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
[2024-05-25 01:26:29] [INFO ] Invariant cache hit.
[2024-05-25 01:26:29] [INFO ] [Real]Absence check using 4 positive place invariants in 10 ms returned sat
[2024-05-25 01:26:29] [INFO ] [Real]Absence check using 4 positive and 29 generalized place invariants in 19 ms returned sat
[2024-05-25 01:26:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 01:26:29] [INFO ] [Real]Absence check using state equation in 95 ms returned sat
[2024-05-25 01:26:29] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 01:26:29] [INFO ] [Nat]Absence check using 4 positive place invariants in 4 ms returned sat
[2024-05-25 01:26:29] [INFO ] [Nat]Absence check using 4 positive and 29 generalized place invariants in 16 ms returned sat
[2024-05-25 01:26:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 01:26:29] [INFO ] [Nat]Absence check using state equation in 73 ms returned sat
[2024-05-25 01:26:29] [INFO ] Computed and/alt/rep : 65/89/65 causal constraints (skipped 0 transitions) in 17 ms.
[2024-05-25 01:26:29] [INFO ] Added : 43 causal constraints over 9 iterations in 194 ms. Result :sat
Minimization took 20 ms.
[2024-05-25 01:26:30] [INFO ] [Real]Absence check using 4 positive place invariants in 4 ms returned sat
[2024-05-25 01:26:30] [INFO ] [Real]Absence check using 4 positive and 29 generalized place invariants in 14 ms returned sat
[2024-05-25 01:26:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 01:26:30] [INFO ] [Real]Absence check using state equation in 58 ms returned sat
[2024-05-25 01:26:30] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 01:26:30] [INFO ] [Nat]Absence check using 4 positive place invariants in 5 ms returned sat
[2024-05-25 01:26:30] [INFO ] [Nat]Absence check using 4 positive and 29 generalized place invariants in 21 ms returned sat
[2024-05-25 01:26:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 01:26:30] [INFO ] [Nat]Absence check using state equation in 62 ms returned sat
[2024-05-25 01:26:30] [INFO ] Computed and/alt/rep : 65/89/65 causal constraints (skipped 0 transitions) in 16 ms.
[2024-05-25 01:26:30] [INFO ] Added : 37 causal constraints over 8 iterations in 127 ms. Result :sat
Minimization took 28 ms.
[2024-05-25 01:26:30] [INFO ] [Real]Absence check using 4 positive place invariants in 9 ms returned sat
[2024-05-25 01:26:30] [INFO ] [Real]Absence check using 4 positive and 29 generalized place invariants in 14 ms returned sat
[2024-05-25 01:26:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 01:26:30] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2024-05-25 01:26:30] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 01:26:30] [INFO ] [Nat]Absence check using 4 positive place invariants in 4 ms returned sat
[2024-05-25 01:26:30] [INFO ] [Nat]Absence check using 4 positive and 29 generalized place invariants in 14 ms returned sat
[2024-05-25 01:26:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 01:26:30] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2024-05-25 01:26:30] [INFO ] Computed and/alt/rep : 65/89/65 causal constraints (skipped 0 transitions) in 16 ms.
[2024-05-25 01:26:30] [INFO ] Added : 30 causal constraints over 6 iterations in 98 ms. Result :sat
Minimization took 21 ms.
[2024-05-25 01:26:30] [INFO ] [Real]Absence check using 4 positive place invariants in 4 ms returned sat
[2024-05-25 01:26:30] [INFO ] [Real]Absence check using 4 positive and 29 generalized place invariants in 11 ms returned sat
[2024-05-25 01:26:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 01:26:31] [INFO ] [Real]Absence check using state equation in 57 ms returned sat
[2024-05-25 01:26:31] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 01:26:31] [INFO ] [Nat]Absence check using 4 positive place invariants in 3 ms returned sat
[2024-05-25 01:26:31] [INFO ] [Nat]Absence check using 4 positive and 29 generalized place invariants in 13 ms returned sat
[2024-05-25 01:26:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 01:26:31] [INFO ] [Nat]Absence check using state equation in 48 ms returned sat
[2024-05-25 01:26:31] [INFO ] Computed and/alt/rep : 65/89/65 causal constraints (skipped 0 transitions) in 9 ms.
[2024-05-25 01:26:31] [INFO ] Added : 32 causal constraints over 7 iterations in 91 ms. Result :sat
Minimization took 23 ms.
[2024-05-25 01:26:31] [INFO ] [Real]Absence check using 4 positive place invariants in 4 ms returned sat
[2024-05-25 01:26:31] [INFO ] [Real]Absence check using 4 positive and 29 generalized place invariants in 14 ms returned sat
[2024-05-25 01:26:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 01:26:31] [INFO ] [Real]Absence check using state equation in 63 ms returned sat
[2024-05-25 01:26:31] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 01:26:31] [INFO ] [Nat]Absence check using 4 positive place invariants in 4 ms returned sat
[2024-05-25 01:26:31] [INFO ] [Nat]Absence check using 4 positive and 29 generalized place invariants in 15 ms returned sat
[2024-05-25 01:26:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 01:26:31] [INFO ] [Nat]Absence check using state equation in 65 ms returned sat
[2024-05-25 01:26:31] [INFO ] Computed and/alt/rep : 65/89/65 causal constraints (skipped 0 transitions) in 10 ms.
[2024-05-25 01:26:31] [INFO ] Added : 64 causal constraints over 13 iterations in 183 ms. Result :sat
Minimization took 29 ms.
[2024-05-25 01:26:31] [INFO ] [Real]Absence check using 4 positive place invariants in 3 ms returned sat
[2024-05-25 01:26:31] [INFO ] [Real]Absence check using 4 positive and 29 generalized place invariants in 12 ms returned sat
[2024-05-25 01:26:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 01:26:31] [INFO ] [Real]Absence check using state equation in 61 ms returned sat
[2024-05-25 01:26:31] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 01:26:31] [INFO ] [Nat]Absence check using 4 positive place invariants in 3 ms returned sat
[2024-05-25 01:26:31] [INFO ] [Nat]Absence check using 4 positive and 29 generalized place invariants in 11 ms returned sat
[2024-05-25 01:26:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 01:26:31] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2024-05-25 01:26:32] [INFO ] Computed and/alt/rep : 65/89/65 causal constraints (skipped 0 transitions) in 10 ms.
[2024-05-25 01:26:32] [INFO ] Added : 19 causal constraints over 4 iterations in 72 ms. Result :sat
Minimization took 20 ms.
[2024-05-25 01:26:32] [INFO ] [Real]Absence check using 4 positive place invariants in 4 ms returned sat
[2024-05-25 01:26:32] [INFO ] [Real]Absence check using 4 positive and 29 generalized place invariants in 17 ms returned sat
[2024-05-25 01:26:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 01:26:32] [INFO ] [Real]Absence check using state equation in 59 ms returned sat
[2024-05-25 01:26:32] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 01:26:32] [INFO ] [Nat]Absence check using 4 positive place invariants in 4 ms returned sat
[2024-05-25 01:26:32] [INFO ] [Nat]Absence check using 4 positive and 29 generalized place invariants in 18 ms returned sat
[2024-05-25 01:26:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 01:26:32] [INFO ] [Nat]Absence check using state equation in 58 ms returned sat
[2024-05-25 01:26:32] [INFO ] Computed and/alt/rep : 65/89/65 causal constraints (skipped 0 transitions) in 9 ms.
[2024-05-25 01:26:32] [INFO ] Added : 49 causal constraints over 10 iterations in 144 ms. Result :sat
Minimization took 27 ms.
[2024-05-25 01:26:32] [INFO ] [Real]Absence check using 4 positive place invariants in 4 ms returned sat
[2024-05-25 01:26:32] [INFO ] [Real]Absence check using 4 positive and 29 generalized place invariants in 11 ms returned sat
[2024-05-25 01:26:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 01:26:32] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2024-05-25 01:26:32] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 01:26:32] [INFO ] [Nat]Absence check using 4 positive place invariants in 3 ms returned sat
[2024-05-25 01:26:32] [INFO ] [Nat]Absence check using 4 positive and 29 generalized place invariants in 14 ms returned sat
[2024-05-25 01:26:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 01:26:32] [INFO ] [Nat]Absence check using state equation in 48 ms returned sat
[2024-05-25 01:26:32] [INFO ] Computed and/alt/rep : 65/89/65 causal constraints (skipped 0 transitions) in 8 ms.
[2024-05-25 01:26:32] [INFO ] Added : 14 causal constraints over 3 iterations in 48 ms. Result :sat
Minimization took 17 ms.
[2024-05-25 01:26:32] [INFO ] [Real]Absence check using 4 positive place invariants in 3 ms returned sat
[2024-05-25 01:26:32] [INFO ] [Real]Absence check using 4 positive and 29 generalized place invariants in 12 ms returned sat
[2024-05-25 01:26:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 01:26:32] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2024-05-25 01:26:32] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 01:26:32] [INFO ] [Nat]Absence check using 4 positive place invariants in 3 ms returned sat
[2024-05-25 01:26:33] [INFO ] [Nat]Absence check using 4 positive and 29 generalized place invariants in 12 ms returned sat
[2024-05-25 01:26:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 01:26:33] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2024-05-25 01:26:33] [INFO ] Computed and/alt/rep : 65/89/65 causal constraints (skipped 0 transitions) in 8 ms.
[2024-05-25 01:26:33] [INFO ] Added : 18 causal constraints over 4 iterations in 57 ms. Result :sat
Minimization took 11 ms.
[2024-05-25 01:26:33] [INFO ] [Real]Absence check using 4 positive place invariants in 3 ms returned sat
[2024-05-25 01:26:33] [INFO ] [Real]Absence check using 4 positive and 29 generalized place invariants in 13 ms returned sat
[2024-05-25 01:26:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 01:26:33] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2024-05-25 01:26:33] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 01:26:33] [INFO ] [Nat]Absence check using 4 positive place invariants in 4 ms returned sat
[2024-05-25 01:26:33] [INFO ] [Nat]Absence check using 4 positive and 29 generalized place invariants in 18 ms returned sat
[2024-05-25 01:26:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 01:26:33] [INFO ] [Nat]Absence check using state equation in 58 ms returned sat
[2024-05-25 01:26:33] [INFO ] Computed and/alt/rep : 65/89/65 causal constraints (skipped 0 transitions) in 10 ms.
[2024-05-25 01:26:33] [INFO ] Added : 55 causal constraints over 11 iterations in 150 ms. Result :sat
Minimization took 18 ms.
[2024-05-25 01:26:33] [INFO ] [Real]Absence check using 4 positive place invariants in 5 ms returned sat
[2024-05-25 01:26:33] [INFO ] [Real]Absence check using 4 positive and 29 generalized place invariants in 14 ms returned sat
[2024-05-25 01:26:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 01:26:33] [INFO ] [Real]Absence check using state equation in 59 ms returned sat
[2024-05-25 01:26:33] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 01:26:33] [INFO ] [Nat]Absence check using 4 positive place invariants in 5 ms returned sat
[2024-05-25 01:26:33] [INFO ] [Nat]Absence check using 4 positive and 29 generalized place invariants in 14 ms returned sat
[2024-05-25 01:26:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 01:26:33] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2024-05-25 01:26:33] [INFO ] Computed and/alt/rep : 65/89/65 causal constraints (skipped 0 transitions) in 7 ms.
[2024-05-25 01:26:33] [INFO ] Added : 15 causal constraints over 3 iterations in 47 ms. Result :sat
Minimization took 19 ms.
[2024-05-25 01:26:33] [INFO ] [Real]Absence check using 4 positive place invariants in 3 ms returned sat
[2024-05-25 01:26:33] [INFO ] [Real]Absence check using 4 positive and 29 generalized place invariants in 14 ms returned sat
[2024-05-25 01:26:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 01:26:34] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2024-05-25 01:26:34] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 01:26:34] [INFO ] [Nat]Absence check using 4 positive place invariants in 5 ms returned sat
[2024-05-25 01:26:34] [INFO ] [Nat]Absence check using 4 positive and 29 generalized place invariants in 18 ms returned sat
[2024-05-25 01:26:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 01:26:34] [INFO ] [Nat]Absence check using state equation in 55 ms returned sat
[2024-05-25 01:26:34] [INFO ] Computed and/alt/rep : 65/89/65 causal constraints (skipped 0 transitions) in 8 ms.
[2024-05-25 01:26:34] [INFO ] Added : 32 causal constraints over 7 iterations in 106 ms. Result :sat
Minimization took 23 ms.
[2024-05-25 01:26:34] [INFO ] [Real]Absence check using 4 positive place invariants in 4 ms returned sat
[2024-05-25 01:26:34] [INFO ] [Real]Absence check using 4 positive and 29 generalized place invariants in 14 ms returned sat
[2024-05-25 01:26:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 01:26:34] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2024-05-25 01:26:34] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 01:26:34] [INFO ] [Nat]Absence check using 4 positive place invariants in 3 ms returned sat
[2024-05-25 01:26:34] [INFO ] [Nat]Absence check using 4 positive and 29 generalized place invariants in 10 ms returned sat
[2024-05-25 01:26:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 01:26:34] [INFO ] [Nat]Absence check using state equation in 43 ms returned sat
[2024-05-25 01:26:34] [INFO ] Computed and/alt/rep : 65/89/65 causal constraints (skipped 0 transitions) in 9 ms.
[2024-05-25 01:26:34] [INFO ] Added : 25 causal constraints over 5 iterations in 62 ms. Result :sat
Minimization took 12 ms.
[2024-05-25 01:26:34] [INFO ] [Real]Absence check using 4 positive place invariants in 5 ms returned sat
[2024-05-25 01:26:34] [INFO ] [Real]Absence check using 4 positive and 29 generalized place invariants in 15 ms returned sat
[2024-05-25 01:26:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 01:26:34] [INFO ] [Real]Absence check using state equation in 59 ms returned sat
[2024-05-25 01:26:34] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 01:26:34] [INFO ] [Nat]Absence check using 4 positive place invariants in 3 ms returned sat
[2024-05-25 01:26:34] [INFO ] [Nat]Absence check using 4 positive and 29 generalized place invariants in 11 ms returned sat
[2024-05-25 01:26:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 01:26:34] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2024-05-25 01:26:34] [INFO ] Computed and/alt/rep : 65/89/65 causal constraints (skipped 0 transitions) in 9 ms.
[2024-05-25 01:26:34] [INFO ] Added : 45 causal constraints over 9 iterations in 98 ms. Result :sat
Minimization took 15 ms.
Current structural bounds on expressions (after SMT) : [402, 402, 201, 402, 6, 201, 201, 804, 201, 603, 201, 201, 201, 402]
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
[2024-05-25 01:26:35] [INFO ] Unfolded HLPN to a Petri net with 128969 places and 110159 transitions 316597 arcs in 740 ms.
[2024-05-25 01:26:35] [INFO ] Unfolded 14 HLPN properties in 3 ms.
Deduced a syphon composed of 201 places in 520 ms
Reduce places removed 237 places and 0 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 7103 ms. (steps per millisecond=1 ) properties (out of 14) seen :113
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 123 ms. (steps per millisecond=81 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 591 ms. (steps per millisecond=16 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 592 ms. (steps per millisecond=16 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 590 ms. (steps per millisecond=16 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 167 ms. (steps per millisecond=59 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 1040 ms. (steps per millisecond=9 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 115 ms. (steps per millisecond=86 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 1042 ms. (steps per millisecond=9 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 1042 ms. (steps per millisecond=9 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 75 ms. (steps per millisecond=133 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 115 ms. (steps per millisecond=86 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 570 ms. (steps per millisecond=17 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 117 ms. (steps per millisecond=85 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 116 ms. (steps per millisecond=86 ) properties (out of 14) seen :0
// Phase 1: matrix 110159 rows 128732 cols
[2024-05-25 01:28:51] [WARNING] Invariant computation timed out after 120 seconds.
[2024-05-25 01:28:56] [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 0
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:877)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2621)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:754)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
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)
[2024-05-25 01:29:01] [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 1
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:877)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2621)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:754)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
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)
[2024-05-25 01:29:06] [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:877)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2621)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:754)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
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)
[2024-05-25 01:29:11] [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:877)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2621)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:754)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
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)
[2024-05-25 01:29:16] [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 4
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:877)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2621)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:754)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
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)
[2024-05-25 01:29:21] [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 5
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:877)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2621)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:754)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
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)
[2024-05-25 01:29:26] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 6
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:877)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2621)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:754)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
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)
[2024-05-25 01:29:31] [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 7
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:877)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2621)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:754)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
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)
[2024-05-25 01:29:36] [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:877)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2621)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:754)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
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)
[2024-05-25 01:29:41] [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:877)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2621)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:754)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
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)
[2024-05-25 01:29:46] [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 10
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:877)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2621)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:754)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
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)
[2024-05-25 01:29:51] [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 11
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:877)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2621)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:754)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
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)
[2024-05-25 01:29:55] [INFO ] Computed 30573 invariants in 184181 ms
[2024-05-25 01:29:56] [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:877)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2621)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:754)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
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)
[2024-05-25 01:30:01] [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:877)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2621)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:754)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
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) : [402, 402, 201, 402, 6, 201, 201, 804, 201, 603, 201, 201, 201, 402] Max seen :[0, 0, 1, 0, 0, 22, 0, 31, 27, 0, 29, 0, 3, 0]
Support contains 22925 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 128295 are kept as prefixes of interest. Removing 437 places using SCC suffix rule.161 ms
Discarding 437 places :
Also discarding 0 output transitions
Discarding 25929 places :
Implicit places reduction removed 25929 places
Drop transitions removed 48039 transitions
Trivial Post-agglo rules discarded 48039 transitions
Performed 48039 trivial Post agglomeration. Transition count delta: 48039
Iterating post reduction 0 with 73968 rules applied. Total rules applied 73969 place count 102366 transition count 62120
Reduce places removed 48039 places and 0 transitions.
Performed 2814 Post agglomeration using F-continuation condition.Transition count delta: 2814
Iterating post reduction 1 with 50853 rules applied. Total rules applied 124822 place count 54327 transition count 59306
Reduce places removed 2814 places and 0 transitions.
Iterating post reduction 2 with 2814 rules applied. Total rules applied 127636 place count 51513 transition count 59306
Performed 1005 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1005 Pre rules applied. Total rules applied 127636 place count 51513 transition count 58301
Deduced a syphon composed of 1005 places in 83 ms
Ensure Unique test removed 201 places
Reduce places removed 1206 places and 0 transitions.
Iterating global reduction 3 with 2211 rules applied. Total rules applied 129847 place count 50307 transition count 58301
Performed 1005 Post agglomeration using F-continuation condition.Transition count delta: 1005
Deduced a syphon composed of 1005 places in 72 ms
Ensure Unique test removed 201 places
Reduce places removed 1206 places and 0 transitions.
Iterating global reduction 3 with 2211 rules applied. Total rules applied 132058 place count 49101 transition count 57296
Free-agglomeration rule (complex) applied 7839 times.
Iterating global reduction 3 with 7839 rules applied. Total rules applied 139897 place count 49101 transition count 49457
Ensure Unique test removed 603 places
Reduce places removed 8442 places and 0 transitions.
Iterating post reduction 3 with 8442 rules applied. Total rules applied 148339 place count 40659 transition count 49457
Discarding 10 places :
Symmetric choice reduction at 4 with 10 rule applications. Total rules 148349 place count 40649 transition count 47447
Iterating global reduction 4 with 10 rules applied. Total rules applied 148359 place count 40649 transition count 47447
Applied a total of 148359 rules in 62807 ms. Remains 40649 /128732 variables (removed 88083) and now considering 47447/110159 (removed 62712) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 62818 ms. Remains : 40649/128732 places, 47447/110159 transitions.
// Phase 1: matrix 47447 rows 40649 cols
[2024-05-25 01:31:11] [INFO ] Computed 3222 invariants in 7229 ms
Finished random walk after 52589 steps, including 11 resets, run visited all 14 properties in 30001 ms. (steps per millisecond=1 )
FORMULA FamilyReunion-COL-L00200M0020C010P010G005-UpperBounds-04 6 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Interrupted Best-First random walk after 485410 steps, including 1 resets, run timeout after 5003 ms. (steps per millisecond=97 ) properties seen 3
Interrupted Best-First random walk after 83641 steps, including 0 resets, run timeout after 5023 ms. (steps per millisecond=16 ) properties seen 0
Interrupted Best-First random walk after 87463 steps, including 0 resets, run timeout after 5055 ms. (steps per millisecond=17 ) properties seen 0
Interrupted Best-First random walk after 87463 steps, including 0 resets, run timeout after 5025 ms. (steps per millisecond=17 ) properties seen 0
Interrupted Best-First random walk after 48343 steps, including 0 resets, run timeout after 5089 ms. (steps per millisecond=9 ) properties seen 0
Interrupted Best-First random walk after 503960 steps, including 1 resets, run timeout after 5008 ms. (steps per millisecond=100 ) properties seen 0
Interrupted Best-First random walk after 51945 steps, including 0 resets, run timeout after 5066 ms. (steps per millisecond=10 ) properties seen 6
Interrupted Best-First random walk after 52345 steps, including 0 resets, run timeout after 5088 ms. (steps per millisecond=10 ) properties seen 0
Interrupted Best-First random walk after 893243 steps, including 2 resets, run timeout after 5003 ms. (steps per millisecond=178 ) properties seen 2
Interrupted Best-First random walk after 512326 steps, including 1 resets, run timeout after 5002 ms. (steps per millisecond=102 ) properties seen 3
Interrupted Best-First random walk after 94047 steps, including 0 resets, run timeout after 5023 ms. (steps per millisecond=18 ) properties seen 0
Interrupted Best-First random walk after 493074 steps, including 1 resets, run timeout after 5009 ms. (steps per millisecond=98 ) properties seen 2
Interrupted Best-First random walk after 514944 steps, including 1 resets, run timeout after 5008 ms. (steps per millisecond=102 ) properties seen 3
[2024-05-25 01:32:47] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after SMT) : [402, 402, 201, 402, 201, 201, 804, 201, 603, 201, 201, 201, 402] Max seen :[32, 37, 48, 42, 55, 30, 86, 59, 201, 69, 58, 48, 48]
Support contains 22523 out of 40649 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 40649/40649 places, 47447/47447 transitions.
Graph (complete) has 78805 edges and 40649 vertex of which 39842 are kept as prefixes of interest. Removing 807 places using SCC suffix rule.22 ms
Discarding 807 places :
Also discarding 804 output transitions
Drop transitions removed 804 transitions
Applied a total of 1 rules in 693 ms. Remains 39842 /40649 variables (removed 807) and now considering 46643/47447 (removed 804) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 694 ms. Remains : 39842/40649 places, 46643/47447 transitions.
// Phase 1: matrix 46643 rows 39842 cols
[2024-05-25 01:34:33] [INFO ] Computed 3219 invariants in 6323 ms
Finished random walk after 52928 steps, including 11 resets, run visited all 13 properties in 30001 ms. (steps per millisecond=1 )
Interrupted Best-First random walk after 501737 steps, including 1 resets, run timeout after 5002 ms. (steps per millisecond=100 ) properties seen 4
Interrupted Best-First random walk after 92046 steps, including 0 resets, run timeout after 5014 ms. (steps per millisecond=18 ) properties seen 0
Interrupted Best-First random walk after 89265 steps, including 0 resets, run timeout after 5002 ms. (steps per millisecond=17 ) properties seen 0
Interrupted Best-First random walk after 94047 steps, including 0 resets, run timeout after 5036 ms. (steps per millisecond=18 ) properties seen 0
Interrupted Best-First random walk after 51345 steps, including 0 resets, run timeout after 5025 ms. (steps per millisecond=10 ) properties seen 0
Interrupted Best-First random walk after 519448 steps, including 1 resets, run timeout after 5006 ms. (steps per millisecond=103 ) properties seen 3
Interrupted Best-First random walk after 52945 steps, including 0 resets, run timeout after 5083 ms. (steps per millisecond=10 ) properties seen 6
Interrupted Best-First random walk after 51345 steps, including 0 resets, run timeout after 5013 ms. (steps per millisecond=10 ) properties seen 0
Interrupted Best-First random walk after 871547 steps, including 2 resets, run timeout after 5004 ms. (steps per millisecond=174 ) properties seen 6
Interrupted Best-First random walk after 494554 steps, including 1 resets, run timeout after 5008 ms. (steps per millisecond=98 ) properties seen 2
Interrupted Best-First random walk after 85683 steps, including 0 resets, run timeout after 5008 ms. (steps per millisecond=17 ) properties seen 1
Interrupted Best-First random walk after 496676 steps, including 1 resets, run timeout after 5006 ms. (steps per millisecond=99 ) properties seen 2
Interrupted Best-First random walk after 515826 steps, including 1 resets, run timeout after 5008 ms. (steps per millisecond=103 ) properties seen 2
[2024-05-25 01:36:09] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after SMT) : [402, 402, 201, 402, 201, 201, 804, 201, 603, 201, 201, 201, 402] Max seen :[37, 40, 48, 42, 55, 30, 96, 59, 201, 69, 58, 48, 48]
Support contains 22523 out of 39842 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 39842/39842 places, 46643/46643 transitions.
Applied a total of 0 rules in 562 ms. Remains 39842 /39842 variables (removed 0) and now considering 46643/46643 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 562 ms. Remains : 39842/39842 places, 46643/46643 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 39842/39842 places, 46643/46643 transitions.
Applied a total of 0 rules in 463 ms. Remains 39842 /39842 variables (removed 0) and now considering 46643/46643 (removed 0) transitions.
[2024-05-25 01:37:48] [INFO ] Invariant cache hit.
[2024-05-25 01:37:52] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-25 01:37:52] [INFO ] Implicit Places using invariants in 4559 ms returned []
Implicit Place search using SMT only with invariants took 4561 ms to find 0 implicit places.
[2024-05-25 01:37:52] [INFO ] Invariant cache hit.
[2024-05-25 01:37:57] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-25 01:37:57] [INFO ] Dead Transitions using invariants and state equation in 4991 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10022 ms. Remains : 39842/39842 places, 46643/46643 transitions.
[2024-05-25 01:37:57] [INFO ] Invariant cache hit.
Finished random walk after 52187 steps, including 11 resets, run visited all 13 properties in 30001 ms. (steps per millisecond=1 )
Interrupted Best-First random walk after 513166 steps, including 1 resets, run timeout after 5003 ms. (steps per millisecond=102 ) properties seen 2
Interrupted Best-First random walk after 90265 steps, including 0 resets, run timeout after 5022 ms. (steps per millisecond=17 ) properties seen 0
Interrupted Best-First random walk after 94047 steps, including 0 resets, run timeout after 5053 ms. (steps per millisecond=18 ) properties seen 0
Interrupted Best-First random walk after 94047 steps, including 0 resets, run timeout after 5040 ms. (steps per millisecond=18 ) properties seen 0
Interrupted Best-First random walk after 51345 steps, including 0 resets, run timeout after 5035 ms. (steps per millisecond=10 ) properties seen 0
Interrupted Best-First random walk after 491814 steps, including 1 resets, run timeout after 5002 ms. (steps per millisecond=98 ) properties seen 1
Interrupted Best-First random walk after 50945 steps, including 0 resets, run timeout after 5017 ms. (steps per millisecond=10 ) properties seen 6
Interrupted Best-First random walk after 51345 steps, including 0 resets, run timeout after 5024 ms. (steps per millisecond=10 ) properties seen 0
Interrupted Best-First random walk after 895827 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=179 ) properties seen 3
Interrupted Best-First random walk after 518426 steps, including 1 resets, run timeout after 5004 ms. (steps per millisecond=103 ) properties seen 3
Interrupted Best-First random walk after 94247 steps, including 0 resets, run timeout after 5046 ms. (steps per millisecond=18 ) properties seen 1
Interrupted Best-First random walk after 513646 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=102 ) properties seen 2
Interrupted Best-First random walk after 493814 steps, including 1 resets, run timeout after 5004 ms. (steps per millisecond=98 ) properties seen 0
[2024-05-25 01:39:33] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after SMT) : [402, 402, 201, 402, 201, 201, 804, 201, 603, 201, 201, 201, 402] Max seen :[37, 40, 48, 42, 55, 31, 96, 59, 201, 69, 58, 49, 48]
Support contains 22523 out of 39842 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 39842/39842 places, 46643/46643 transitions.
Applied a total of 0 rules in 411 ms. Remains 39842 /39842 variables (removed 0) and now considering 46643/46643 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 412 ms. Remains : 39842/39842 places, 46643/46643 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 39842/39842 places, 46643/46643 transitions.
Applied a total of 0 rules in 408 ms. Remains 39842 /39842 variables (removed 0) and now considering 46643/46643 (removed 0) transitions.
[2024-05-25 01:41:12] [INFO ] Invariant cache hit.
[2024-05-25 01:41:17] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-25 01:41:17] [INFO ] Implicit Places using invariants in 4856 ms returned []
Implicit Place search using SMT only with invariants took 4862 ms to find 0 implicit places.
[2024-05-25 01:41:17] [INFO ] Invariant cache hit.
[2024-05-25 01:41:22] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-25 01:41:22] [INFO ] Dead Transitions using invariants and state equation in 4954 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10234 ms. Remains : 39842/39842 places, 46643/46643 transitions.
[2024-05-25 01:41:22] [INFO ] Invariant cache hit.
Finished random walk after 51611 steps, including 11 resets, run visited all 13 properties in 30001 ms. (steps per millisecond=1 )
Interrupted Best-First random walk after 491953 steps, including 1 resets, run timeout after 5003 ms. (steps per millisecond=98 ) properties seen 2
Interrupted Best-First random walk after 94047 steps, including 0 resets, run timeout after 5042 ms. (steps per millisecond=18 ) properties seen 0
Interrupted Best-First random walk after 94047 steps, including 0 resets, run timeout after 5021 ms. (steps per millisecond=18 ) properties seen 0
Interrupted Best-First random walk after 94047 steps, including 0 resets, run timeout after 5025 ms. (steps per millisecond=18 ) properties seen 0
Interrupted Best-First random walk after 51345 steps, including 0 resets, run timeout after 5033 ms. (steps per millisecond=10 ) properties seen 0
Interrupted Best-First random walk after 523070 steps, including 1 resets, run timeout after 5010 ms. (steps per millisecond=104 ) properties seen 4
Interrupted Best-First random walk after 52945 steps, including 0 resets, run timeout after 5053 ms. (steps per millisecond=10 ) properties seen 6
Interrupted Best-First random walk after 51345 steps, including 0 resets, run timeout after 5028 ms. (steps per millisecond=10 ) properties seen 0
Interrupted Best-First random walk after 903772 steps, including 2 resets, run timeout after 5005 ms. (steps per millisecond=180 ) properties seen 2
Interrupted Best-First random walk after 479140 steps, including 1 resets, run timeout after 5002 ms. (steps per millisecond=95 ) properties seen 4
Interrupted Best-First random walk after 94047 steps, including 0 resets, run timeout after 5025 ms. (steps per millisecond=18 ) properties seen 0
Interrupted Best-First random walk after 515208 steps, including 1 resets, run timeout after 5006 ms. (steps per millisecond=102 ) properties seen 0
Interrupted Best-First random walk after 494194 steps, including 1 resets, run timeout after 5005 ms. (steps per millisecond=98 ) properties seen 1
[2024-05-25 01:42:57] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after SMT) : [402, 402, 201, 402, 201, 201, 804, 201, 603, 201, 201, 201, 402] Max seen :[37, 40, 48, 43, 55, 36, 96, 59, 201, 69, 58, 49, 48]
Support contains 22523 out of 39842 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 39842/39842 places, 46643/46643 transitions.
Applied a total of 0 rules in 464 ms. Remains 39842 /39842 variables (removed 0) and now considering 46643/46643 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 464 ms. Remains : 39842/39842 places, 46643/46643 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 39842/39842 places, 46643/46643 transitions.
Applied a total of 0 rules in 560 ms. Remains 39842 /39842 variables (removed 0) and now considering 46643/46643 (removed 0) transitions.
[2024-05-25 01:44:37] [INFO ] Invariant cache hit.
[2024-05-25 01:44:42] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-25 01:44:42] [INFO ] Implicit Places using invariants in 4864 ms returned []
Implicit Place search using SMT only with invariants took 4865 ms to find 0 implicit places.
[2024-05-25 01:44:42] [INFO ] Invariant cache hit.
[2024-05-25 01:44:46] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-25 01:44:46] [INFO ] Dead Transitions using invariants and state equation in 4654 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10086 ms. Remains : 39842/39842 places, 46643/46643 transitions.
[2024-05-25 01:44:47] [INFO ] Invariant cache hit.
Finished random walk after 52121 steps, including 11 resets, run visited all 13 properties in 30001 ms. (steps per millisecond=1 )
Interrupted Best-First random walk after 510644 steps, including 1 resets, run timeout after 5003 ms. (steps per millisecond=102 ) properties seen 2
Interrupted Best-First random walk after 94047 steps, including 0 resets, run timeout after 5029 ms. (steps per millisecond=18 ) properties seen 0
Interrupted Best-First random walk after 94047 steps, including 0 resets, run timeout after 5037 ms. (steps per millisecond=18 ) properties seen 0
Interrupted Best-First random walk after 90265 steps, including 0 resets, run timeout after 5046 ms. (steps per millisecond=17 ) properties seen 0
Interrupted Best-First random walk after 51345 steps, including 0 resets, run timeout after 5018 ms. (steps per millisecond=10 ) properties seen 0
Interrupted Best-First random walk after 521371 steps, including 1 resets, run timeout after 5003 ms. (steps per millisecond=104 ) properties seen 1
Interrupted Best-First random walk after 52945 steps, including 0 resets, run timeout after 5035 ms. (steps per millisecond=10 ) properties seen 6
Interrupted Best-First random walk after 51345 steps, including 0 resets, run timeout after 5015 ms. (steps per millisecond=10 ) properties seen 0
Interrupted Best-First random walk after 872189 steps, including 2 resets, run timeout after 5005 ms. (steps per millisecond=174 ) properties seen 5
Interrupted Best-First random walk after 519484 steps, including 1 resets, run timeout after 5004 ms. (steps per millisecond=103 ) properties seen 4
Interrupted Best-First random walk after 94047 steps, including 0 resets, run timeout after 5026 ms. (steps per millisecond=18 ) properties seen 0
Interrupted Best-First random walk after 514705 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=102 ) properties seen 4
Interrupted Best-First random walk after 513886 steps, including 1 resets, run timeout after 5008 ms. (steps per millisecond=102 ) properties seen 3
[2024-05-25 01:46:22] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after SMT) : [402, 402, 201, 402, 201, 201, 804, 201, 603, 201, 201, 201, 402] Max seen :[37, 40, 48, 47, 57, 36, 96, 59, 201, 69, 58, 49, 49]
Support contains 22523 out of 39842 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 39842/39842 places, 46643/46643 transitions.
Applied a total of 0 rules in 525 ms. Remains 39842 /39842 variables (removed 0) and now considering 46643/46643 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 525 ms. Remains : 39842/39842 places, 46643/46643 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 39842/39842 places, 46643/46643 transitions.
Applied a total of 0 rules in 479 ms. Remains 39842 /39842 variables (removed 0) and now considering 46643/46643 (removed 0) transitions.
[2024-05-25 01:48:02] [INFO ] Invariant cache hit.
[2024-05-25 01:48:06] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-25 01:48:07] [INFO ] Implicit Places using invariants in 4558 ms returned []
Implicit Place search using SMT only with invariants took 4559 ms to find 0 implicit places.
[2024-05-25 01:48:07] [INFO ] Invariant cache hit.
[2024-05-25 01:48:12] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-25 01:48:12] [INFO ] Dead Transitions using invariants and state equation in 5126 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10170 ms. Remains : 39842/39842 places, 46643/46643 transitions.
[2024-05-25 01:48:12] [INFO ] Invariant cache hit.
Finished random walk after 51762 steps, including 11 resets, run visited all 13 properties in 30001 ms. (steps per millisecond=1 )
Interrupted Best-First random walk after 511926 steps, including 1 resets, run timeout after 5002 ms. (steps per millisecond=102 ) properties seen 0
Interrupted Best-First random walk after 94047 steps, including 0 resets, run timeout after 5053 ms. (steps per millisecond=18 ) properties seen 0
Interrupted Best-First random walk after 94047 steps, including 0 resets, run timeout after 5039 ms. (steps per millisecond=18 ) properties seen 0
Interrupted Best-First random walk after 94047 steps, including 0 resets, run timeout after 5036 ms. (steps per millisecond=18 ) properties seen 0
Interrupted Best-First random walk after 51345 steps, including 0 resets, run timeout after 5045 ms. (steps per millisecond=10 ) properties seen 0
Interrupted Best-First random walk after 499858 steps, including 1 resets, run timeout after 5004 ms. (steps per millisecond=99 ) properties seen 3
Interrupted Best-First random walk after 52945 steps, including 0 resets, run timeout after 5036 ms. (steps per millisecond=10 ) properties seen 6
Interrupted Best-First random walk after 51345 steps, including 0 resets, run timeout after 5023 ms. (steps per millisecond=10 ) properties seen 0
Interrupted Best-First random walk after 866049 steps, including 2 resets, run timeout after 5003 ms. (steps per millisecond=173 ) properties seen 2
Interrupted Best-First random walk after 518246 steps, including 1 resets, run timeout after 5008 ms. (steps per millisecond=103 ) properties seen 3
Interrupted Best-First random walk after 94047 steps, including 0 resets, run timeout after 5032 ms. (steps per millisecond=18 ) properties seen 0
Interrupted Best-First random walk after 513684 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=102 ) properties seen 2
Interrupted Best-First random walk after 512006 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=102 ) properties seen 1
[2024-05-25 01:49:47] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after SMT) : [402, 402, 201, 402, 201, 201, 804, 201, 603, 201, 201, 201, 402] Max seen :[37, 40, 48, 47, 57, 36, 96, 63, 201, 72, 58, 49, 49]
Support contains 22523 out of 39842 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 39842/39842 places, 46643/46643 transitions.
Applied a total of 0 rules in 495 ms. Remains 39842 /39842 variables (removed 0) and now considering 46643/46643 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 495 ms. Remains : 39842/39842 places, 46643/46643 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 39842/39842 places, 46643/46643 transitions.
Applied a total of 0 rules in 444 ms. Remains 39842 /39842 variables (removed 0) and now considering 46643/46643 (removed 0) transitions.
[2024-05-25 01:51:28] [INFO ] Invariant cache hit.
[2024-05-25 01:51:33] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-25 01:51:33] [INFO ] Implicit Places using invariants in 5373 ms returned []
Implicit Place search using SMT only with invariants took 5375 ms to find 0 implicit places.
[2024-05-25 01:51:33] [INFO ] Invariant cache hit.
[2024-05-25 01:51:38] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-25 01:51:38] [INFO ] Dead Transitions using invariants and state equation in 4984 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10815 ms. Remains : 39842/39842 places, 46643/46643 transitions.
[2024-05-25 01:51:39] [INFO ] Invariant cache hit.
Finished random walk after 52227 steps, including 11 resets, run visited all 13 properties in 30001 ms. (steps per millisecond=1 )
Interrupted Best-First random walk after 492594 steps, including 1 resets, run timeout after 5004 ms. (steps per millisecond=98 ) properties seen 2
Interrupted Best-First random walk after 90265 steps, including 0 resets, run timeout after 5045 ms. (steps per millisecond=17 ) properties seen 0
Interrupted Best-First random walk after 94047 steps, including 0 resets, run timeout after 5023 ms. (steps per millisecond=18 ) properties seen 0
Interrupted Best-First random walk after 94047 steps, including 0 resets, run timeout after 5052 ms. (steps per millisecond=18 ) properties seen 0
Interrupted Best-First random walk after 51345 steps, including 0 resets, run timeout after 5026 ms. (steps per millisecond=10 ) properties seen 0
Interrupted Best-First random walk after 500018 steps, including 1 resets, run timeout after 5003 ms. (steps per millisecond=99 ) properties seen 2
Interrupted Best-First random walk after 52945 steps, including 0 resets, run timeout after 5074 ms. (steps per millisecond=10 ) properties seen 6
Interrupted Best-First random walk after 51345 steps, including 0 resets, run timeout after 5037 ms. (steps per millisecond=10 ) properties seen 0
Interrupted Best-First random walk after 870651 steps, including 2 resets, run timeout after 5004 ms. (steps per millisecond=173 ) properties seen 1
Interrupted Best-First random walk after 512926 steps, including 1 resets, run timeout after 5006 ms. (steps per millisecond=102 ) properties seen 0
Interrupted Best-First random walk after 94047 steps, including 0 resets, run timeout after 5037 ms. (steps per millisecond=18 ) properties seen 0
Interrupted Best-First random walk after 516066 steps, including 1 resets, run timeout after 5009 ms. (steps per millisecond=103 ) properties seen 3
Interrupted Best-First random walk after 515506 steps, including 1 resets, run timeout after 5007 ms. (steps per millisecond=102 ) properties seen 3
[2024-05-25 01:53:14] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after SMT) : [402, 402, 201, 402, 201, 201, 804, 201, 603, 201, 201, 201, 402] Max seen :[37, 40, 48, 47, 57, 36, 96, 63, 201, 72, 59, 49, 49]
Support contains 22523 out of 39842 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 39842/39842 places, 46643/46643 transitions.
Applied a total of 0 rules in 518 ms. Remains 39842 /39842 variables (removed 0) and now considering 46643/46643 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 519 ms. Remains : 39842/39842 places, 46643/46643 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 39842/39842 places, 46643/46643 transitions.
Applied a total of 0 rules in 647 ms. Remains 39842 /39842 variables (removed 0) and now considering 46643/46643 (removed 0) transitions.
[2024-05-25 01:54:59] [INFO ] Invariant cache hit.
[2024-05-25 01:55:04] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-25 01:55:04] [INFO ] Implicit Places using invariants in 4854 ms returned []
Implicit Place search using SMT only with invariants took 4855 ms to find 0 implicit places.
[2024-05-25 01:55:04] [INFO ] Invariant cache hit.
[2024-05-25 01:55:09] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-25 01:55:09] [INFO ] Dead Transitions using invariants and state equation in 4644 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10167 ms. Remains : 39842/39842 places, 46643/46643 transitions.
[2024-05-25 01:55:09] [INFO ] Invariant cache hit.
Finished random walk after 52492 steps, including 11 resets, run visited all 13 properties in 30001 ms. (steps per millisecond=1 )
Interrupted Best-First random walk after 508383 steps, including 1 resets, run timeout after 5002 ms. (steps per millisecond=101 ) properties seen 1
Interrupted Best-First random walk after 93427 steps, including 0 resets, run timeout after 5030 ms. (steps per millisecond=18 ) properties seen 1
Interrupted Best-First random walk after 89265 steps, including 0 resets, run timeout after 5002 ms. (steps per millisecond=17 ) properties seen 0
Interrupted Best-First random walk after 94047 steps, including 0 resets, run timeout after 5027 ms. (steps per millisecond=18 ) properties seen 0
Interrupted Best-First random walk after 51345 steps, including 0 resets, run timeout after 5032 ms. (steps per millisecond=10 ) properties seen 0
Interrupted Best-First random walk after 507502 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=101 ) properties seen 2
Interrupted Best-First random walk after 50945 steps, including 0 resets, run timeout after 5044 ms. (steps per millisecond=10 ) properties seen 6
Interrupted Best-First random walk after 50345 steps, including 0 resets, run timeout after 5034 ms. (steps per millisecond=10 ) properties seen 0
Interrupted Best-First random walk after 875193 steps, including 2 resets, run timeout after 5002 ms. (steps per millisecond=174 ) properties seen 3
Interrupted Best-First random walk after 515046 steps, including 1 resets, run timeout after 5005 ms. (steps per millisecond=102 ) properties seen 2
Interrupted Best-First random walk after 93047 steps, including 0 resets, run timeout after 5008 ms. (steps per millisecond=18 ) properties seen 0
Interrupted Best-First random walk after 504521 steps, including 1 resets, run timeout after 5002 ms. (steps per millisecond=100 ) properties seen 2
Interrupted Best-First random walk after 504880 steps, including 1 resets, run timeout after 5002 ms. (steps per millisecond=100 ) properties seen 3
[2024-05-25 01:56:44] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after SMT) : [402, 402, 201, 402, 201, 201, 804, 201, 603, 201, 201, 201, 402] Max seen :[37, 40, 48, 47, 57, 36, 96, 63, 201, 75, 59, 49, 49]
Support contains 22523 out of 39842 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 39842/39842 places, 46643/46643 transitions.
Applied a total of 0 rules in 483 ms. Remains 39842 /39842 variables (removed 0) and now considering 46643/46643 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 484 ms. Remains : 39842/39842 places, 46643/46643 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 39842/39842 places, 46643/46643 transitions.
Applied a total of 0 rules in 557 ms. Remains 39842 /39842 variables (removed 0) and now considering 46643/46643 (removed 0) transitions.
[2024-05-25 01:58:31] [INFO ] Invariant cache hit.
[2024-05-25 01:58:36] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-25 01:58:36] [INFO ] Implicit Places using invariants in 5009 ms returned []
Implicit Place search using SMT only with invariants took 5010 ms to find 0 implicit places.
[2024-05-25 01:58:36] [INFO ] Invariant cache hit.
[2024-05-25 01:58:41] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-25 01:58:41] [INFO ] Dead Transitions using invariants and state equation in 5050 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10626 ms. Remains : 39842/39842 places, 46643/46643 transitions.
[2024-05-25 01:58:42] [INFO ] Invariant cache hit.
Finished random walk after 50825 steps, including 10 resets, run visited all 13 properties in 30001 ms. (steps per millisecond=1 )
Interrupted Best-First random walk after 505060 steps, including 1 resets, run timeout after 5010 ms. (steps per millisecond=100 ) properties seen 3
Interrupted Best-First random walk after 90425 steps, including 0 resets, run timeout after 5046 ms. (steps per millisecond=17 ) properties seen 1
Interrupted Best-First random walk after 92046 steps, including 0 resets, run timeout after 5011 ms. (steps per millisecond=18 ) properties seen 0
Interrupted Best-First random walk after 92046 steps, including 0 resets, run timeout after 5005 ms. (steps per millisecond=18 ) properties seen 0
Interrupted Best-First random walk after 51345 steps, including 0 resets, run timeout after 5101 ms. (steps per millisecond=10 ) properties seen 0
Interrupted Best-First random walk after 509584 steps, including 1 resets, run timeout after 5003 ms. (steps per millisecond=101 ) properties seen 1
Interrupted Best-First random walk after 51945 steps, including 0 resets, run timeout after 5065 ms. (steps per millisecond=10 ) properties seen 6
Interrupted Best-First random walk after 48343 steps, including 0 resets, run timeout after 5016 ms. (steps per millisecond=9 ) properties seen 0
Interrupted Best-First random walk after 852658 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=170 ) properties seen 3
Interrupted Best-First random walk after 499374 steps, including 1 resets, run timeout after 5007 ms. (steps per millisecond=99 ) properties seen 3
Interrupted Best-First random walk after 90265 steps, including 0 resets, run timeout after 5008 ms. (steps per millisecond=18 ) properties seen 0
Interrupted Best-First random walk after 506760 steps, including 1 resets, run timeout after 5004 ms. (steps per millisecond=101 ) properties seen 4
Interrupted Best-First random walk after 507342 steps, including 1 resets, run timeout after 5007 ms. (steps per millisecond=101 ) properties seen 1
[2024-05-25 02:00:17] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after SMT) : [402, 402, 201, 402, 201, 201, 804, 201, 603, 201, 201, 201, 402] Max seen :[39, 40, 48, 47, 57, 36, 96, 63, 201, 75, 59, 49, 49]
Support contains 22523 out of 39842 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 39842/39842 places, 46643/46643 transitions.
Applied a total of 0 rules in 525 ms. Remains 39842 /39842 variables (removed 0) and now considering 46643/46643 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 525 ms. Remains : 39842/39842 places, 46643/46643 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 39842/39842 places, 46643/46643 transitions.
Applied a total of 0 rules in 464 ms. Remains 39842 /39842 variables (removed 0) and now considering 46643/46643 (removed 0) transitions.
[2024-05-25 02:02:02] [INFO ] Invariant cache hit.
[2024-05-25 02:02:06] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-25 02:02:06] [INFO ] Implicit Places using invariants in 4929 ms returned []
Implicit Place search using SMT only with invariants took 4930 ms to find 0 implicit places.
[2024-05-25 02:02:07] [INFO ] Invariant cache hit.
[2024-05-25 02:02:11] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-25 02:02:11] [INFO ] Dead Transitions using invariants and state equation in 4918 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10325 ms. Remains : 39842/39842 places, 46643/46643 transitions.
[2024-05-25 02:02:12] [INFO ] Invariant cache hit.
Finished random walk after 51756 steps, including 11 resets, run visited all 13 properties in 30001 ms. (steps per millisecond=1 )
Interrupted Best-First random walk after 490813 steps, including 1 resets, run timeout after 5002 ms. (steps per millisecond=98 ) properties seen 0
Interrupted Best-First random walk after 94047 steps, including 0 resets, run timeout after 5033 ms. (steps per millisecond=18 ) properties seen 0
Interrupted Best-First random walk after 93047 steps, including 0 resets, run timeout after 5005 ms. (steps per millisecond=18 ) properties seen 0
Interrupted Best-First random walk after 94047 steps, including 0 resets, run timeout after 5029 ms. (steps per millisecond=18 ) properties seen 0
Interrupted Best-First random walk after 51345 steps, including 0 resets, run timeout after 5035 ms. (steps per millisecond=10 ) properties seen 0
Interrupted Best-First random walk after 519570 steps, including 1 resets, run timeout after 5009 ms. (steps per millisecond=103 ) properties seen 1
Interrupted Best-First random walk after 52945 steps, including 0 resets, run timeout after 5033 ms. (steps per millisecond=10 ) properties seen 6
Interrupted Best-First random walk after 51345 steps, including 0 resets, run timeout after 5008 ms. (steps per millisecond=10 ) properties seen 0
Interrupted Best-First random walk after 903209 steps, including 2 resets, run timeout after 5004 ms. (steps per millisecond=180 ) properties seen 5
Interrupted Best-First random walk after 494835 steps, including 1 resets, run timeout after 5004 ms. (steps per millisecond=98 ) properties seen 2
Interrupted Best-First random walk after 94047 steps, including 0 resets, run timeout after 5024 ms. (steps per millisecond=18 ) properties seen 0
Interrupted Best-First random walk after 514006 steps, including 1 resets, run timeout after 5002 ms. (steps per millisecond=102 ) properties seen 1
Interrupted Best-First random walk after 492274 steps, including 1 resets, run timeout after 5002 ms. (steps per millisecond=98 ) properties seen 1
[2024-05-25 02:03:47] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after SMT) : [402, 402, 201, 402, 201, 201, 804, 201, 603, 201, 201, 201, 402] Max seen :[39, 40, 48, 47, 57, 36, 96, 63, 201, 75, 59, 49, 49]
Support contains 22523 out of 39842 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 39842/39842 places, 46643/46643 transitions.
Applied a total of 0 rules in 600 ms. Remains 39842 /39842 variables (removed 0) and now considering 46643/46643 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 600 ms. Remains : 39842/39842 places, 46643/46643 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 39842/39842 places, 46643/46643 transitions.
Applied a total of 0 rules in 421 ms. Remains 39842 /39842 variables (removed 0) and now considering 46643/46643 (removed 0) transitions.
[2024-05-25 02:05:32] [INFO ] Invariant cache hit.
[2024-05-25 02:05:37] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-25 02:05:37] [INFO ] Implicit Places using invariants in 4653 ms returned []
Implicit Place search using SMT only with invariants took 4655 ms to find 0 implicit places.
[2024-05-25 02:05:37] [INFO ] Invariant cache hit.
[2024-05-25 02:05:42] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-25 02:05:42] [INFO ] Dead Transitions using invariants and state equation in 4989 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10075 ms. Remains : 39842/39842 places, 46643/46643 transitions.
Starting property specific reduction for FamilyReunion-COL-L00200M0020C010P010G005-UpperBounds-00
[2024-05-25 02:05:42] [INFO ] Invariant cache hit.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 857 ms. (steps per millisecond=11 ) properties (out of 1) seen :29
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 91 ms. (steps per millisecond=109 ) properties (out of 1) seen :0
[2024-05-25 02:05:43] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[29]
Support contains 201 out of 39842 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 39842/39842 places, 46643/46643 transitions.
Graph (complete) has 76793 edges and 39842 vertex of which 38614 are kept as prefixes of interest. Removing 1228 places using SCC suffix rule.20 ms
Discarding 1228 places :
Also discarding 815 output transitions
Drop transitions removed 815 transitions
Drop transitions removed 12864 transitions
Trivial Post-agglo rules discarded 12864 transitions
Performed 12864 trivial Post agglomeration. Transition count delta: 12864
Iterating post reduction 0 with 12864 rules applied. Total rules applied 12865 place count 38614 transition count 32964
Reduce places removed 12864 places and 0 transitions.
Iterating post reduction 1 with 12864 rules applied. Total rules applied 25729 place count 25750 transition count 32964
Performed 4623 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4623 Pre rules applied. Total rules applied 25729 place count 25750 transition count 28341
Deduced a syphon composed of 4623 places in 9 ms
Ensure Unique test removed 2211 places
Reduce places removed 6834 places and 0 transitions.
Iterating global reduction 2 with 11457 rules applied. Total rules applied 37186 place count 18916 transition count 28341
Drop transitions removed 2211 transitions
Trivial Post-agglo rules discarded 2211 transitions
Performed 2211 trivial Post agglomeration. Transition count delta: 2211
Iterating post reduction 2 with 2211 rules applied. Total rules applied 39397 place count 18916 transition count 26130
Reduce places removed 2211 places and 0 transitions.
Iterating post reduction 3 with 2211 rules applied. Total rules applied 41608 place count 16705 transition count 26130
Performed 4422 Post agglomeration using F-continuation condition.Transition count delta: 4422
Deduced a syphon composed of 4422 places in 5 ms
Reduce places removed 4422 places and 0 transitions.
Iterating global reduction 4 with 8844 rules applied. Total rules applied 50452 place count 12283 transition count 21708
Free-agglomeration rule (complex) applied 4422 times.
Iterating global reduction 4 with 4422 rules applied. Total rules applied 54874 place count 12283 transition count 17286
Ensure Unique test removed 201 places
Reduce places removed 4623 places and 0 transitions.
Iterating post reduction 4 with 4623 rules applied. Total rules applied 59497 place count 7660 transition count 17286
Discarding 2030 places :
Symmetric choice reduction at 5 with 2030 rule applications. Total rules 61527 place count 5630 transition count 11256
Iterating global reduction 5 with 2030 rules applied. Total rules applied 63557 place count 5630 transition count 11256
Ensure Unique test removed 2010 transitions
Reduce isomorphic transitions removed 2010 transitions.
Iterating post reduction 5 with 2010 rules applied. Total rules applied 65567 place count 5630 transition count 9246
Discarding 4020 places :
Symmetric choice reduction at 6 with 4020 rule applications. Total rules 69587 place count 1610 transition count 5226
Ensure Unique test removed 201 places
Iterating global reduction 6 with 4221 rules applied. Total rules applied 73808 place count 1409 transition count 5226
Ensure Unique test removed 4020 transitions
Reduce isomorphic transitions removed 4020 transitions.
Drop transitions removed 201 transitions
Trivial Post-agglo rules discarded 201 transitions
Performed 201 trivial Post agglomeration. Transition count delta: 201
Iterating post reduction 6 with 4221 rules applied. Total rules applied 78029 place count 1409 transition count 1005
Reduce places removed 201 places and 0 transitions.
Iterating post reduction 7 with 201 rules applied. Total rules applied 78230 place count 1208 transition count 1005
Performed 201 Post agglomeration using F-continuation condition.Transition count delta: 201
Deduced a syphon composed of 201 places in 0 ms
Ensure Unique test removed 201 places
Reduce places removed 402 places and 0 transitions.
Iterating global reduction 8 with 603 rules applied. Total rules applied 78833 place count 806 transition count 804
Reduce places removed 201 places and 201 transitions.
Iterating global reduction 8 with 201 rules applied. Total rules applied 79034 place count 605 transition count 603
Applied a total of 79034 rules in 11391 ms. Remains 605 /39842 variables (removed 39237) and now considering 603/46643 (removed 46040) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 11392 ms. Remains : 605/39842 places, 603/46643 transitions.
// Phase 1: matrix 603 rows 605 cols
[2024-05-25 02:05:59] [INFO ] Computed 2 invariants in 9 ms
Incomplete random walk after 1000000 steps, including 1655 resets, run finished after 24769 ms. (steps per millisecond=40 ) properties (out of 1) seen :77
Finished Best-First random walk after 431872 steps, including 4 resets, run visited all 1 properties in 5001 ms. (steps per millisecond=86 )
[2024-05-25 02:06:29] [INFO ] Invariant cache hit.
[2024-05-25 02:06:29] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 8 ms returned sat
[2024-05-25 02:06:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 02:06:29] [INFO ] [Real]Absence check using state equation in 280 ms returned unsat
Current structural bounds on expressions (after SMT) : [201] Max seen :[201]
FORMULA FamilyReunion-COL-L00200M0020C010P010G005-UpperBounds-00 201 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Ending property specific reduction for FamilyReunion-COL-L00200M0020C010P010G005-UpperBounds-00 in 47607 ms.
Starting property specific reduction for FamilyReunion-COL-L00200M0020C010P010G005-UpperBounds-01
// Phase 1: matrix 46643 rows 39842 cols
[2024-05-25 02:06:36] [INFO ] Computed 3219 invariants in 6356 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1250 ms. (steps per millisecond=8 ) properties (out of 1) seen :36
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 517 ms. (steps per millisecond=19 ) properties (out of 1) seen :0
[2024-05-25 02:06:38] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[36]
Support contains 2211 out of 39842 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 39842/39842 places, 46643/46643 transitions.
Graph (complete) has 76793 edges and 39842 vertex of which 38211 are kept as prefixes of interest. Removing 1631 places using SCC suffix rule.20 ms
Discarding 1631 places :
Also discarding 1217 output transitions
Drop transitions removed 1217 transitions
Drop transitions removed 10653 transitions
Trivial Post-agglo rules discarded 10653 transitions
Performed 10653 trivial Post agglomeration. Transition count delta: 10653
Iterating post reduction 0 with 10653 rules applied. Total rules applied 10654 place count 38211 transition count 34773
Reduce places removed 10653 places and 0 transitions.
Iterating post reduction 1 with 10653 rules applied. Total rules applied 21307 place count 27558 transition count 34773
Performed 6834 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 6834 Pre rules applied. Total rules applied 21307 place count 27558 transition count 27939
Deduced a syphon composed of 6834 places in 8 ms
Ensure Unique test removed 2211 places
Reduce places removed 9045 places and 0 transitions.
Iterating global reduction 2 with 15879 rules applied. Total rules applied 37186 place count 18513 transition count 27939
Performed 4422 Post agglomeration using F-continuation condition.Transition count delta: 4422
Deduced a syphon composed of 4422 places in 6 ms
Reduce places removed 4422 places and 0 transitions.
Iterating global reduction 2 with 8844 rules applied. Total rules applied 46030 place count 14091 transition count 23517
Free-agglomeration rule applied 2211 times.
Iterating global reduction 2 with 2211 rules applied. Total rules applied 48241 place count 14091 transition count 21306
Reduce places removed 2211 places and 0 transitions.
Iterating post reduction 2 with 2211 rules applied. Total rules applied 50452 place count 11880 transition count 21306
Discarding 4020 places :
Symmetric choice reduction at 3 with 4020 rule applications. Total rules 54472 place count 7860 transition count 17286
Iterating global reduction 3 with 4020 rules applied. Total rules applied 58492 place count 7860 transition count 17286
Discarding 20 places :
Symmetric choice reduction at 3 with 20 rule applications. Total rules 58512 place count 7840 transition count 13266
Iterating global reduction 3 with 20 rules applied. Total rules applied 58532 place count 7840 transition count 13266
Discarding 4020 places :
Symmetric choice reduction at 3 with 4020 rule applications. Total rules 62552 place count 3820 transition count 9246
Ensure Unique test removed 201 places
Iterating global reduction 3 with 4221 rules applied. Total rules applied 66773 place count 3619 transition count 9246
Ensure Unique test removed 4020 transitions
Reduce isomorphic transitions removed 4020 transitions.
Drop transitions removed 201 transitions
Trivial Post-agglo rules discarded 201 transitions
Performed 201 trivial Post agglomeration. Transition count delta: 201
Iterating post reduction 3 with 4221 rules applied. Total rules applied 70994 place count 3619 transition count 5025
Reduce places removed 201 places and 0 transitions.
Iterating post reduction 4 with 201 rules applied. Total rules applied 71195 place count 3418 transition count 5025
Free-agglomeration rule (complex) applied 201 times.
Iterating global reduction 5 with 201 rules applied. Total rules applied 71396 place count 3418 transition count 4824
Ensure Unique test removed 201 places
Reduce places removed 402 places and 0 transitions.
Iterating post reduction 5 with 402 rules applied. Total rules applied 71798 place count 3016 transition count 4824
Reduce places removed 201 places and 201 transitions.
Iterating global reduction 6 with 201 rules applied. Total rules applied 71999 place count 2815 transition count 4623
Applied a total of 71999 rules in 15731 ms. Remains 2815 /39842 variables (removed 37027) and now considering 4623/46643 (removed 42020) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 15731 ms. Remains : 2815/39842 places, 4623/46643 transitions.
// Phase 1: matrix 4623 rows 2815 cols
[2024-05-25 02:06:59] [INFO ] Computed 202 invariants in 36 ms
Finished random walk after 411405 steps, including 681 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=13 )
Finished Best-First random walk after 78448 steps, including 0 resets, run visited all 1 properties in 5013 ms. (steps per millisecond=15 )
[2024-05-25 02:07:34] [INFO ] Invariant cache hit.
[2024-05-25 02:07:34] [INFO ] [Real]Absence check using 0 positive and 202 generalized place invariants in 112 ms returned sat
[2024-05-25 02:07:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 02:07:36] [INFO ] [Real]Absence check using state equation in 2262 ms returned sat
[2024-05-25 02:07:37] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 02:07:37] [INFO ] [Nat]Absence check using 0 positive and 202 generalized place invariants in 160 ms returned sat
[2024-05-25 02:07:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 02:07:40] [INFO ] [Nat]Absence check using state equation in 2444 ms returned sat
[2024-05-25 02:07:40] [INFO ] Computed and/alt/rep : 4422/6633/4422 causal constraints (skipped 0 transitions) in 496 ms.
[2024-05-25 02:07:59] [INFO ] Added : 212 causal constraints over 43 iterations in 18758 ms. Result :sat
Current structural bounds on expressions (after SMT) : [-1] Max seen :[189]
Support contains 2211 out of 2815 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2815/2815 places, 4623/4623 transitions.
Applied a total of 0 rules in 54 ms. Remains 2815 /2815 variables (removed 0) and now considering 4623/4623 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 54 ms. Remains : 2815/2815 places, 4623/4623 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2815/2815 places, 4623/4623 transitions.
Applied a total of 0 rules in 53 ms. Remains 2815 /2815 variables (removed 0) and now considering 4623/4623 (removed 0) transitions.
[2024-05-25 02:08:03] [INFO ] Invariant cache hit.
[2024-05-25 02:08:03] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-25 02:08:04] [INFO ] Implicit Places using invariants in 1606 ms returned [0, 220, 272, 305, 376]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 1613 ms to find 5 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 2810/2815 places, 4623/4623 transitions.
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 4 Pre rules applied. Total rules applied 0 place count 2810 transition count 4619
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 0 with 8 rules applied. Total rules applied 8 place count 2806 transition count 4619
Reduce places removed 197 places and 197 transitions.
Iterating global reduction 0 with 197 rules applied. Total rules applied 205 place count 2609 transition count 4422
Applied a total of 205 rules in 181 ms. Remains 2609 /2810 variables (removed 201) and now considering 4422/4623 (removed 201) transitions.
// Phase 1: matrix 4422 rows 2609 cols
[2024-05-25 02:08:04] [INFO ] Computed 197 invariants in 30 ms
[2024-05-25 02:08:07] [INFO ] Implicit Places using invariants in 3097 ms returned [4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, 167, 168, 169, 170, 171, 172, 173, 174, 175, 176, 177, 178, 179, 180, 181, 182, 183, 184, 185, 186, 187, 188, 189, 190, 191, 192, 193, 194, 195, 196, 197, 198, 199, 200]
Discarding 197 places :
Implicit Place search using SMT only with invariants took 3116 ms to find 197 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 2412/2815 places, 4422/4623 transitions.
Applied a total of 0 rules in 19 ms. Remains 2412 /2412 variables (removed 0) and now considering 4422/4422 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 3 iterations and 4985 ms. Remains : 2412/2815 places, 4422/4623 transitions.
// Phase 1: matrix 4422 rows 2412 cols
[2024-05-25 02:08:08] [INFO ] Computed 0 invariants in 4 ms
Finished random walk after 325908 steps, including 808 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=10 )
Finished Best-First random walk after 94896 steps, including 0 resets, run visited all 1 properties in 5031 ms. (steps per millisecond=18 )
[2024-05-25 02:08:43] [INFO ] Invariant cache hit.
[2024-05-25 02:08:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 02:08:47] [INFO ] [Real]Absence check using state equation in 3708 ms returned sat
[2024-05-25 02:08:47] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 02:08:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 02:08:51] [INFO ] [Nat]Absence check using state equation in 3683 ms returned sat
[2024-05-25 02:08:51] [INFO ] Computed and/alt/rep : 2211/2211/2211 causal constraints (skipped 0 transitions) in 314 ms.
[2024-05-25 02:08:52] [INFO ] Added : 7 causal constraints over 2 iterations in 1358 ms. Result :sat
Current structural bounds on expressions (after SMT) : [-1] Max seen :[193]
Support contains 2211 out of 2412 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2412/2412 places, 4422/4422 transitions.
Applied a total of 0 rules in 19 ms. Remains 2412 /2412 variables (removed 0) and now considering 4422/4422 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 19 ms. Remains : 2412/2412 places, 4422/4422 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2412/2412 places, 4422/4422 transitions.
Applied a total of 0 rules in 18 ms. Remains 2412 /2412 variables (removed 0) and now considering 4422/4422 (removed 0) transitions.
[2024-05-25 02:08:54] [INFO ] Invariant cache hit.
[2024-05-25 02:08:55] [INFO ] Implicit Places using invariants in 282 ms returned []
[2024-05-25 02:08:55] [INFO ] Invariant cache hit.
[2024-05-25 02:08:56] [INFO ] Implicit Places using invariants and state equation in 874 ms returned []
Implicit Place search using SMT with State Equation took 1157 ms to find 0 implicit places.
[2024-05-25 02:08:56] [INFO ] Redundant transitions in 635 ms returned []
[2024-05-25 02:08:56] [INFO ] Invariant cache hit.
[2024-05-25 02:09:00] [INFO ] Dead Transitions using invariants and state equation in 3895 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5713 ms. Remains : 2412/2412 places, 4422/4422 transitions.
[2024-05-25 02:09:00] [INFO ] Invariant cache hit.
Finished random walk after 322293 steps, including 799 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=10 )
Finished Best-First random walk after 95897 steps, including 0 resets, run visited all 1 properties in 5024 ms. (steps per millisecond=19 )
[2024-05-25 02:09:35] [INFO ] Invariant cache hit.
[2024-05-25 02:09:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 02:09:40] [INFO ] [Real]Absence check using state equation in 4035 ms returned sat
[2024-05-25 02:09:40] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 02:09:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 02:09:44] [INFO ] [Nat]Absence check using state equation in 3620 ms returned sat
[2024-05-25 02:09:44] [INFO ] Computed and/alt/rep : 2211/2211/2211 causal constraints (skipped 0 transitions) in 281 ms.
[2024-05-25 02:09:45] [INFO ] Added : 3 causal constraints over 1 iterations in 1108 ms. Result :sat
Current structural bounds on expressions (after SMT) : [-1] Max seen :[197]
Support contains 2211 out of 2412 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2412/2412 places, 4422/4422 transitions.
Applied a total of 0 rules in 20 ms. Remains 2412 /2412 variables (removed 0) and now considering 4422/4422 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 20 ms. Remains : 2412/2412 places, 4422/4422 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2412/2412 places, 4422/4422 transitions.
Applied a total of 0 rules in 23 ms. Remains 2412 /2412 variables (removed 0) and now considering 4422/4422 (removed 0) transitions.
[2024-05-25 02:09:47] [INFO ] Invariant cache hit.
[2024-05-25 02:09:47] [INFO ] Implicit Places using invariants in 325 ms returned []
[2024-05-25 02:09:47] [INFO ] Invariant cache hit.
[2024-05-25 02:09:48] [INFO ] Implicit Places using invariants and state equation in 1142 ms returned []
Implicit Place search using SMT with State Equation took 1472 ms to find 0 implicit places.
[2024-05-25 02:09:49] [INFO ] Redundant transitions in 402 ms returned []
[2024-05-25 02:09:49] [INFO ] Invariant cache hit.
[2024-05-25 02:09:52] [INFO ] Dead Transitions using invariants and state equation in 2977 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4883 ms. Remains : 2412/2412 places, 4422/4422 transitions.
[2024-05-25 02:09:52] [INFO ] Invariant cache hit.
Finished random walk after 325754 steps, including 808 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=10 )
Finished Best-First random walk after 95897 steps, including 0 resets, run visited all 1 properties in 5004 ms. (steps per millisecond=19 )
[2024-05-25 02:10:27] [INFO ] Invariant cache hit.
[2024-05-25 02:10:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 02:10:31] [INFO ] [Real]Absence check using state equation in 3759 ms returned sat
[2024-05-25 02:10:31] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 02:10:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 02:10:35] [INFO ] [Nat]Absence check using state equation in 3688 ms returned sat
[2024-05-25 02:10:36] [INFO ] Computed and/alt/rep : 2211/2211/2211 causal constraints (skipped 0 transitions) in 388 ms.
[2024-05-25 02:10:36] [INFO ] Added : 0 causal constraints over 0 iterations in 947 ms. Result :sat
Current structural bounds on expressions (after SMT) : [-1] Max seen :[200]
Support contains 2211 out of 2412 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2412/2412 places, 4422/4422 transitions.
Applied a total of 0 rules in 20 ms. Remains 2412 /2412 variables (removed 0) and now considering 4422/4422 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 21 ms. Remains : 2412/2412 places, 4422/4422 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2412/2412 places, 4422/4422 transitions.
Applied a total of 0 rules in 22 ms. Remains 2412 /2412 variables (removed 0) and now considering 4422/4422 (removed 0) transitions.
[2024-05-25 02:10:38] [INFO ] Invariant cache hit.
[2024-05-25 02:10:39] [INFO ] Implicit Places using invariants in 293 ms returned []
[2024-05-25 02:10:39] [INFO ] Invariant cache hit.
[2024-05-25 02:10:40] [INFO ] Implicit Places using invariants and state equation in 896 ms returned []
Implicit Place search using SMT with State Equation took 1191 ms to find 0 implicit places.
[2024-05-25 02:10:40] [INFO ] Redundant transitions in 204 ms returned []
[2024-05-25 02:10:40] [INFO ] Invariant cache hit.
[2024-05-25 02:10:44] [INFO ] Dead Transitions using invariants and state equation in 4597 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6022 ms. Remains : 2412/2412 places, 4422/4422 transitions.
[2024-05-25 02:10:45] [INFO ] Invariant cache hit.
Finished random walk after 327021 steps, including 811 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=10 )
Finished Best-First random walk after 99351 steps, including 0 resets, run visited all 1 properties in 5038 ms. (steps per millisecond=19 )
[2024-05-25 02:11:20] [INFO ] Invariant cache hit.
[2024-05-25 02:11:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 02:11:24] [INFO ] [Real]Absence check using state equation in 3635 ms returned unsat
Current structural bounds on expressions (after SMT) : [201] Max seen :[201]
FORMULA FamilyReunion-COL-L00200M0020C010P010G005-UpperBounds-01 201 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Ending property specific reduction for FamilyReunion-COL-L00200M0020C010P010G005-UpperBounds-01 in 294188 ms.
Starting property specific reduction for FamilyReunion-COL-L00200M0020C010P010G005-UpperBounds-02
// Phase 1: matrix 46643 rows 39842 cols
[2024-05-25 02:11:30] [INFO ] Computed 3219 invariants in 6620 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1243 ms. (steps per millisecond=8 ) properties (out of 1) seen :45
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 511 ms. (steps per millisecond=19 ) properties (out of 1) seen :0
[2024-05-25 02:11:32] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[45]
Support contains 2211 out of 39842 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 39842/39842 places, 46643/46643 transitions.
Graph (complete) has 76793 edges and 39842 vertex of which 24744 are kept as prefixes of interest. Removing 15098 places using SCC suffix rule.17 ms
Discarding 15098 places :
Also discarding 12272 output transitions
Drop transitions removed 12272 transitions
Drop transitions removed 8442 transitions
Trivial Post-agglo rules discarded 8442 transitions
Performed 8442 trivial Post agglomeration. Transition count delta: 8442
Iterating post reduction 0 with 8442 rules applied. Total rules applied 8443 place count 24744 transition count 25929
Reduce places removed 8442 places and 0 transitions.
Iterating post reduction 1 with 8442 rules applied. Total rules applied 16885 place count 16302 transition count 25929
Performed 402 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 402 Pre rules applied. Total rules applied 16885 place count 16302 transition count 25527
Deduced a syphon composed of 402 places in 6 ms
Reduce places removed 402 places and 0 transitions.
Iterating global reduction 2 with 804 rules applied. Total rules applied 17689 place count 15900 transition count 25527
Performed 4221 Post agglomeration using F-continuation condition.Transition count delta: 4221
Deduced a syphon composed of 4221 places in 5 ms
Reduce places removed 4221 places and 0 transitions.
Iterating global reduction 2 with 8442 rules applied. Total rules applied 26131 place count 11679 transition count 21306
Discarding 4020 places :
Symmetric choice reduction at 2 with 4020 rule applications. Total rules 30151 place count 7659 transition count 17286
Iterating global reduction 2 with 4020 rules applied. Total rules applied 34171 place count 7659 transition count 17286
Performed 201 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 201 Pre rules applied. Total rules applied 34171 place count 7659 transition count 17085
Deduced a syphon composed of 201 places in 2 ms
Reduce places removed 201 places and 0 transitions.
Iterating global reduction 2 with 402 rules applied. Total rules applied 34573 place count 7458 transition count 17085
Discarding 20 places :
Symmetric choice reduction at 2 with 20 rule applications. Total rules 34593 place count 7438 transition count 13065
Iterating global reduction 2 with 20 rules applied. Total rules applied 34613 place count 7438 transition count 13065
Discarding 4020 places :
Symmetric choice reduction at 2 with 4020 rule applications. Total rules 38633 place count 3418 transition count 9045
Ensure Unique test removed 201 places
Iterating global reduction 2 with 4221 rules applied. Total rules applied 42854 place count 3217 transition count 9045
Ensure Unique test removed 4020 transitions
Reduce isomorphic transitions removed 4020 transitions.
Drop transitions removed 201 transitions
Trivial Post-agglo rules discarded 201 transitions
Performed 201 trivial Post agglomeration. Transition count delta: 201
Iterating post reduction 2 with 4221 rules applied. Total rules applied 47075 place count 3217 transition count 4824
Reduce places removed 201 places and 0 transitions.
Iterating post reduction 3 with 201 rules applied. Total rules applied 47276 place count 3016 transition count 4824
Free-agglomeration rule (complex) applied 201 times.
Iterating global reduction 4 with 201 rules applied. Total rules applied 47477 place count 3016 transition count 4623
Ensure Unique test removed 201 places
Reduce places removed 402 places and 0 transitions.
Iterating post reduction 4 with 402 rules applied. Total rules applied 47879 place count 2614 transition count 4623
Reduce places removed 201 places and 201 transitions.
Iterating global reduction 5 with 201 rules applied. Total rules applied 48080 place count 2413 transition count 4422
Applied a total of 48080 rules in 7959 ms. Remains 2413 /39842 variables (removed 37429) and now considering 4422/46643 (removed 42221) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7960 ms. Remains : 2413/39842 places, 4422/46643 transitions.
// Phase 1: matrix 4422 rows 2413 cols
[2024-05-25 02:11:45] [INFO ] Computed 1 invariants in 116 ms
Finished random walk after 309226 steps, including 767 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=10 )
Finished Best-First random walk after 99351 steps, including 0 resets, run visited all 1 properties in 5036 ms. (steps per millisecond=19 )
[2024-05-25 02:12:20] [INFO ] Invariant cache hit.
[2024-05-25 02:12:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 27 ms returned sat
[2024-05-25 02:12:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 02:12:24] [INFO ] [Real]Absence check using state equation in 3335 ms returned sat
[2024-05-25 02:12:24] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 02:12:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 32 ms returned sat
[2024-05-25 02:12:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 02:12:28] [INFO ] [Nat]Absence check using state equation in 3144 ms returned sat
[2024-05-25 02:12:28] [INFO ] Computed and/alt/rep : 2211/2211/2211 causal constraints (skipped 0 transitions) in 239 ms.
[2024-05-25 02:12:30] [INFO ] Added : 21 causal constraints over 5 iterations in 2397 ms. Result :sat
Current structural bounds on expressions (after SMT) : [-1] Max seen :[178]
Support contains 2211 out of 2413 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2413/2413 places, 4422/4422 transitions.
Applied a total of 0 rules in 23 ms. Remains 2413 /2413 variables (removed 0) and now considering 4422/4422 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 24 ms. Remains : 2413/2413 places, 4422/4422 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2413/2413 places, 4422/4422 transitions.
Applied a total of 0 rules in 20 ms. Remains 2413 /2413 variables (removed 0) and now considering 4422/4422 (removed 0) transitions.
[2024-05-25 02:12:33] [INFO ] Invariant cache hit.
[2024-05-25 02:12:33] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-25 02:12:36] [INFO ] Implicit Places using invariants in 2976 ms returned [0]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 2984 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 2412/2413 places, 4422/4422 transitions.
Applied a total of 0 rules in 31 ms. Remains 2412 /2412 variables (removed 0) and now considering 4422/4422 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 3036 ms. Remains : 2412/2413 places, 4422/4422 transitions.
// Phase 1: matrix 4422 rows 2412 cols
[2024-05-25 02:12:36] [INFO ] Computed 0 invariants in 7 ms
Finished random walk after 325232 steps, including 807 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=10 )
Finished Best-First random walk after 98350 steps, including 0 resets, run visited all 1 properties in 5007 ms. (steps per millisecond=19 )
[2024-05-25 02:13:11] [INFO ] Invariant cache hit.
[2024-05-25 02:13:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 02:13:15] [INFO ] [Real]Absence check using state equation in 3492 ms returned sat
[2024-05-25 02:13:15] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 02:13:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 02:13:18] [INFO ] [Nat]Absence check using state equation in 3466 ms returned sat
[2024-05-25 02:13:19] [INFO ] Computed and/alt/rep : 2211/2211/2211 causal constraints (skipped 0 transitions) in 244 ms.
[2024-05-25 02:13:19] [INFO ] Added : 5 causal constraints over 1 iterations in 840 ms. Result :sat
Current structural bounds on expressions (after SMT) : [-1] Max seen :[195]
Support contains 2211 out of 2412 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2412/2412 places, 4422/4422 transitions.
Applied a total of 0 rules in 20 ms. Remains 2412 /2412 variables (removed 0) and now considering 4422/4422 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 20 ms. Remains : 2412/2412 places, 4422/4422 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2412/2412 places, 4422/4422 transitions.
Applied a total of 0 rules in 24 ms. Remains 2412 /2412 variables (removed 0) and now considering 4422/4422 (removed 0) transitions.
[2024-05-25 02:13:22] [INFO ] Invariant cache hit.
[2024-05-25 02:13:22] [INFO ] Implicit Places using invariants in 275 ms returned []
[2024-05-25 02:13:22] [INFO ] Invariant cache hit.
[2024-05-25 02:13:23] [INFO ] Implicit Places using invariants and state equation in 847 ms returned []
Implicit Place search using SMT with State Equation took 1124 ms to find 0 implicit places.
[2024-05-25 02:13:23] [INFO ] Redundant transitions in 216 ms returned []
[2024-05-25 02:13:23] [INFO ] Invariant cache hit.
[2024-05-25 02:13:27] [INFO ] Dead Transitions using invariants and state equation in 4353 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5723 ms. Remains : 2412/2412 places, 4422/4422 transitions.
[2024-05-25 02:13:27] [INFO ] Invariant cache hit.
Finished random walk after 324478 steps, including 805 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=10 )
Finished Best-First random walk after 99351 steps, including 0 resets, run visited all 1 properties in 5046 ms. (steps per millisecond=19 )
[2024-05-25 02:14:02] [INFO ] Invariant cache hit.
[2024-05-25 02:14:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 02:14:06] [INFO ] [Real]Absence check using state equation in 3639 ms returned sat
[2024-05-25 02:14:07] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 02:14:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 02:14:11] [INFO ] [Nat]Absence check using state equation in 3760 ms returned sat
[2024-05-25 02:14:11] [INFO ] Computed and/alt/rep : 2211/2211/2211 causal constraints (skipped 0 transitions) in 241 ms.
[2024-05-25 02:14:12] [INFO ] Added : 1 causal constraints over 1 iterations in 990 ms. Result :sat
Current structural bounds on expressions (after SMT) : [-1] Max seen :[199]
Support contains 2211 out of 2412 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2412/2412 places, 4422/4422 transitions.
Applied a total of 0 rules in 20 ms. Remains 2412 /2412 variables (removed 0) and now considering 4422/4422 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 20 ms. Remains : 2412/2412 places, 4422/4422 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2412/2412 places, 4422/4422 transitions.
Applied a total of 0 rules in 20 ms. Remains 2412 /2412 variables (removed 0) and now considering 4422/4422 (removed 0) transitions.
[2024-05-25 02:14:14] [INFO ] Invariant cache hit.
[2024-05-25 02:14:14] [INFO ] Implicit Places using invariants in 277 ms returned []
[2024-05-25 02:14:14] [INFO ] Invariant cache hit.
[2024-05-25 02:14:15] [INFO ] Implicit Places using invariants and state equation in 849 ms returned []
Implicit Place search using SMT with State Equation took 1129 ms to find 0 implicit places.
[2024-05-25 02:14:15] [INFO ] Redundant transitions in 238 ms returned []
[2024-05-25 02:14:15] [INFO ] Invariant cache hit.
[2024-05-25 02:14:20] [INFO ] Dead Transitions using invariants and state equation in 4257 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5652 ms. Remains : 2412/2412 places, 4422/4422 transitions.
[2024-05-25 02:14:20] [INFO ] Invariant cache hit.
Finished random walk after 323615 steps, including 803 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=10 )
Finished Best-First random walk after 97629 steps, including 0 resets, run visited all 1 properties in 5009 ms. (steps per millisecond=19 )
[2024-05-25 02:14:55] [INFO ] Invariant cache hit.
[2024-05-25 02:14:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 02:14:59] [INFO ] [Real]Absence check using state equation in 3916 ms returned unsat
Current structural bounds on expressions (after SMT) : [201] Max seen :[201]
FORMULA FamilyReunion-COL-L00200M0020C010P010G005-UpperBounds-02 201 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Ending property specific reduction for FamilyReunion-COL-L00200M0020C010P010G005-UpperBounds-02 in 215377 ms.
Starting property specific reduction for FamilyReunion-COL-L00200M0020C010P010G005-UpperBounds-03
// Phase 1: matrix 46643 rows 39842 cols
[2024-05-25 02:15:06] [INFO ] Computed 3219 invariants in 6985 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1256 ms. (steps per millisecond=7 ) properties (out of 1) seen :37
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 518 ms. (steps per millisecond=19 ) properties (out of 1) seen :0
[2024-05-25 02:15:08] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[37]
Support contains 2211 out of 39842 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 39842/39842 places, 46643/46643 transitions.
Graph (complete) has 76793 edges and 39842 vertex of which 26955 are kept as prefixes of interest. Removing 12887 places using SCC suffix rule.18 ms
Discarding 12887 places :
Also discarding 10061 output transitions
Drop transitions removed 10061 transitions
Drop transitions removed 8442 transitions
Trivial Post-agglo rules discarded 8442 transitions
Performed 8442 trivial Post agglomeration. Transition count delta: 8442
Iterating post reduction 0 with 8442 rules applied. Total rules applied 8443 place count 26955 transition count 28140
Reduce places removed 8442 places and 0 transitions.
Iterating post reduction 1 with 8442 rules applied. Total rules applied 16885 place count 18513 transition count 28140
Performed 402 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 402 Pre rules applied. Total rules applied 16885 place count 18513 transition count 27738
Deduced a syphon composed of 402 places in 8 ms
Reduce places removed 402 places and 0 transitions.
Iterating global reduction 2 with 804 rules applied. Total rules applied 17689 place count 18111 transition count 27738
Performed 4221 Post agglomeration using F-continuation condition.Transition count delta: 4221
Deduced a syphon composed of 4221 places in 6 ms
Reduce places removed 4221 places and 0 transitions.
Iterating global reduction 2 with 8442 rules applied. Total rules applied 26131 place count 13890 transition count 23517
Free-agglomeration rule applied 2211 times.
Iterating global reduction 2 with 2211 rules applied. Total rules applied 28342 place count 13890 transition count 21306
Reduce places removed 2211 places and 0 transitions.
Iterating post reduction 2 with 2211 rules applied. Total rules applied 30553 place count 11679 transition count 21306
Discarding 4020 places :
Symmetric choice reduction at 3 with 4020 rule applications. Total rules 34573 place count 7659 transition count 17286
Iterating global reduction 3 with 4020 rules applied. Total rules applied 38593 place count 7659 transition count 17286
Performed 201 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 201 Pre rules applied. Total rules applied 38593 place count 7659 transition count 17085
Deduced a syphon composed of 201 places in 3 ms
Reduce places removed 201 places and 0 transitions.
Iterating global reduction 3 with 402 rules applied. Total rules applied 38995 place count 7458 transition count 17085
Discarding 20 places :
Symmetric choice reduction at 3 with 20 rule applications. Total rules 39015 place count 7438 transition count 13065
Iterating global reduction 3 with 20 rules applied. Total rules applied 39035 place count 7438 transition count 13065
Discarding 4020 places :
Symmetric choice reduction at 3 with 4020 rule applications. Total rules 43055 place count 3418 transition count 9045
Ensure Unique test removed 201 places
Iterating global reduction 3 with 4221 rules applied. Total rules applied 47276 place count 3217 transition count 9045
Ensure Unique test removed 4020 transitions
Reduce isomorphic transitions removed 4020 transitions.
Drop transitions removed 201 transitions
Trivial Post-agglo rules discarded 201 transitions
Performed 201 trivial Post agglomeration. Transition count delta: 201
Iterating post reduction 3 with 4221 rules applied. Total rules applied 51497 place count 3217 transition count 4824
Reduce places removed 201 places and 0 transitions.
Iterating post reduction 4 with 201 rules applied. Total rules applied 51698 place count 3016 transition count 4824
Free-agglomeration rule (complex) applied 201 times.
Iterating global reduction 5 with 201 rules applied. Total rules applied 51899 place count 3016 transition count 4623
Ensure Unique test removed 201 places
Reduce places removed 402 places and 0 transitions.
Iterating post reduction 5 with 402 rules applied. Total rules applied 52301 place count 2614 transition count 4623
Reduce places removed 201 places and 201 transitions.
Iterating global reduction 6 with 201 rules applied. Total rules applied 52502 place count 2413 transition count 4422
Applied a total of 52502 rules in 10301 ms. Remains 2413 /39842 variables (removed 37429) and now considering 4422/46643 (removed 42221) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10301 ms. Remains : 2413/39842 places, 4422/46643 transitions.
// Phase 1: matrix 4422 rows 2413 cols
[2024-05-25 02:15:23] [INFO ] Computed 1 invariants in 87 ms
Finished random walk after 309109 steps, including 767 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=10 )
Finished Best-First random walk after 97629 steps, including 0 resets, run visited all 1 properties in 5034 ms. (steps per millisecond=19 )
[2024-05-25 02:15:58] [INFO ] Invariant cache hit.
[2024-05-25 02:15:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 49 ms returned sat
[2024-05-25 02:15:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 02:16:03] [INFO ] [Real]Absence check using state equation in 4065 ms returned sat
[2024-05-25 02:16:03] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 02:16:04] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 47 ms returned sat
[2024-05-25 02:16:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 02:16:07] [INFO ] [Nat]Absence check using state equation in 3753 ms returned sat
[2024-05-25 02:16:08] [INFO ] Computed and/alt/rep : 2211/2211/2211 causal constraints (skipped 0 transitions) in 321 ms.
[2024-05-25 02:16:10] [INFO ] Added : 21 causal constraints over 5 iterations in 2130 ms. Result :sat
Current structural bounds on expressions (after SMT) : [-1] Max seen :[178]
Support contains 2211 out of 2413 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2413/2413 places, 4422/4422 transitions.
Applied a total of 0 rules in 21 ms. Remains 2413 /2413 variables (removed 0) and now considering 4422/4422 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 21 ms. Remains : 2413/2413 places, 4422/4422 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2413/2413 places, 4422/4422 transitions.
Applied a total of 0 rules in 20 ms. Remains 2413 /2413 variables (removed 0) and now considering 4422/4422 (removed 0) transitions.
[2024-05-25 02:16:12] [INFO ] Invariant cache hit.
[2024-05-25 02:16:13] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-25 02:16:15] [INFO ] Implicit Places using invariants in 2774 ms returned [0]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 2778 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 2412/2413 places, 4422/4422 transitions.
Applied a total of 0 rules in 22 ms. Remains 2412 /2412 variables (removed 0) and now considering 4422/4422 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 2821 ms. Remains : 2412/2413 places, 4422/4422 transitions.
// Phase 1: matrix 4422 rows 2412 cols
[2024-05-25 02:16:15] [INFO ] Computed 0 invariants in 5 ms
Finished random walk after 322037 steps, including 799 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=10 )
Finished Best-First random walk after 97629 steps, including 0 resets, run visited all 1 properties in 5046 ms. (steps per millisecond=19 )
[2024-05-25 02:16:50] [INFO ] Invariant cache hit.
[2024-05-25 02:16:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 02:16:54] [INFO ] [Real]Absence check using state equation in 3946 ms returned sat
[2024-05-25 02:16:55] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 02:16:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 02:16:59] [INFO ] [Nat]Absence check using state equation in 3574 ms returned sat
[2024-05-25 02:16:59] [INFO ] Computed and/alt/rep : 2211/2211/2211 causal constraints (skipped 0 transitions) in 248 ms.
[2024-05-25 02:17:00] [INFO ] Added : 8 causal constraints over 2 iterations in 1090 ms. Result :sat
Current structural bounds on expressions (after SMT) : [-1] Max seen :[192]
Support contains 2211 out of 2412 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2412/2412 places, 4422/4422 transitions.
Applied a total of 0 rules in 20 ms. Remains 2412 /2412 variables (removed 0) and now considering 4422/4422 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 20 ms. Remains : 2412/2412 places, 4422/4422 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2412/2412 places, 4422/4422 transitions.
Applied a total of 0 rules in 19 ms. Remains 2412 /2412 variables (removed 0) and now considering 4422/4422 (removed 0) transitions.
[2024-05-25 02:17:02] [INFO ] Invariant cache hit.
[2024-05-25 02:17:03] [INFO ] Implicit Places using invariants in 292 ms returned []
[2024-05-25 02:17:03] [INFO ] Invariant cache hit.
[2024-05-25 02:17:04] [INFO ] Implicit Places using invariants and state equation in 1070 ms returned []
Implicit Place search using SMT with State Equation took 1364 ms to find 0 implicit places.
[2024-05-25 02:17:04] [INFO ] Redundant transitions in 237 ms returned []
[2024-05-25 02:17:04] [INFO ] Invariant cache hit.
[2024-05-25 02:17:08] [INFO ] Dead Transitions using invariants and state equation in 4439 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6073 ms. Remains : 2412/2412 places, 4422/4422 transitions.
[2024-05-25 02:17:08] [INFO ] Invariant cache hit.
Finished random walk after 321866 steps, including 798 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=10 )
Finished Best-First random walk after 96628 steps, including 0 resets, run visited all 1 properties in 5005 ms. (steps per millisecond=19 )
[2024-05-25 02:17:43] [INFO ] Invariant cache hit.
[2024-05-25 02:17:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 02:17:48] [INFO ] [Real]Absence check using state equation in 3815 ms returned sat
[2024-05-25 02:17:48] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 02:17:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 02:17:52] [INFO ] [Nat]Absence check using state equation in 3857 ms returned sat
[2024-05-25 02:17:52] [INFO ] Computed and/alt/rep : 2211/2211/2211 causal constraints (skipped 0 transitions) in 273 ms.
[2024-05-25 02:17:53] [INFO ] Added : 3 causal constraints over 1 iterations in 910 ms. Result :sat
Current structural bounds on expressions (after SMT) : [-1] Max seen :[197]
Support contains 2211 out of 2412 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2412/2412 places, 4422/4422 transitions.
Applied a total of 0 rules in 19 ms. Remains 2412 /2412 variables (removed 0) and now considering 4422/4422 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 20 ms. Remains : 2412/2412 places, 4422/4422 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2412/2412 places, 4422/4422 transitions.
Applied a total of 0 rules in 19 ms. Remains 2412 /2412 variables (removed 0) and now considering 4422/4422 (removed 0) transitions.
[2024-05-25 02:17:55] [INFO ] Invariant cache hit.
[2024-05-25 02:17:56] [INFO ] Implicit Places using invariants in 275 ms returned []
[2024-05-25 02:17:56] [INFO ] Invariant cache hit.
[2024-05-25 02:17:57] [INFO ] Implicit Places using invariants and state equation in 1046 ms returned []
Implicit Place search using SMT with State Equation took 1321 ms to find 0 implicit places.
[2024-05-25 02:17:57] [INFO ] Redundant transitions in 327 ms returned []
[2024-05-25 02:17:57] [INFO ] Invariant cache hit.
[2024-05-25 02:18:01] [INFO ] Dead Transitions using invariants and state equation in 3654 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5328 ms. Remains : 2412/2412 places, 4422/4422 transitions.
[2024-05-25 02:18:01] [INFO ] Invariant cache hit.
Finished random walk after 325643 steps, including 808 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=10 )
Finished Best-First random walk after 97629 steps, including 0 resets, run visited all 1 properties in 5053 ms. (steps per millisecond=19 )
[2024-05-25 02:18:36] [INFO ] Invariant cache hit.
[2024-05-25 02:18:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 02:18:40] [INFO ] [Real]Absence check using state equation in 3868 ms returned sat
[2024-05-25 02:18:40] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 02:18:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 02:18:45] [INFO ] [Nat]Absence check using state equation in 3900 ms returned sat
[2024-05-25 02:18:45] [INFO ] Computed and/alt/rep : 2211/2211/2211 causal constraints (skipped 0 transitions) in 255 ms.
[2024-05-25 02:18:45] [INFO ] Added : 0 causal constraints over 0 iterations in 623 ms. Result :sat
Current structural bounds on expressions (after SMT) : [-1] Max seen :[200]
Support contains 2211 out of 2412 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2412/2412 places, 4422/4422 transitions.
Applied a total of 0 rules in 20 ms. Remains 2412 /2412 variables (removed 0) and now considering 4422/4422 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 20 ms. Remains : 2412/2412 places, 4422/4422 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2412/2412 places, 4422/4422 transitions.
Applied a total of 0 rules in 19 ms. Remains 2412 /2412 variables (removed 0) and now considering 4422/4422 (removed 0) transitions.
[2024-05-25 02:18:47] [INFO ] Invariant cache hit.
[2024-05-25 02:18:48] [INFO ] Implicit Places using invariants in 300 ms returned []
[2024-05-25 02:18:48] [INFO ] Invariant cache hit.
[2024-05-25 02:18:49] [INFO ] Implicit Places using invariants and state equation in 1138 ms returned []
Implicit Place search using SMT with State Equation took 1443 ms to find 0 implicit places.
[2024-05-25 02:18:49] [INFO ] Redundant transitions in 221 ms returned []
[2024-05-25 02:18:49] [INFO ] Invariant cache hit.
[2024-05-25 02:18:53] [INFO ] Dead Transitions using invariants and state equation in 4196 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5890 ms. Remains : 2412/2412 places, 4422/4422 transitions.
[2024-05-25 02:18:53] [INFO ] Invariant cache hit.
Finished random walk after 320396 steps, including 795 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=10 )
Finished Best-First random walk after 94896 steps, including 0 resets, run visited all 1 properties in 5016 ms. (steps per millisecond=18 )
[2024-05-25 02:19:28] [INFO ] Invariant cache hit.
[2024-05-25 02:19:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 02:19:33] [INFO ] [Real]Absence check using state equation in 3792 ms returned unsat
Current structural bounds on expressions (after SMT) : [201] Max seen :[201]
FORMULA FamilyReunion-COL-L00200M0020C010P010G005-UpperBounds-03 201 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Ending property specific reduction for FamilyReunion-COL-L00200M0020C010P010G005-UpperBounds-03 in 273493 ms.
Starting property specific reduction for FamilyReunion-COL-L00200M0020C010P010G005-UpperBounds-05
// Phase 1: matrix 46643 rows 39842 cols
[2024-05-25 02:19:39] [INFO ] Computed 3219 invariants in 6721 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1964 ms. (steps per millisecond=5 ) properties (out of 1) seen :49
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 944 ms. (steps per millisecond=10 ) properties (out of 1) seen :0
[2024-05-25 02:19:42] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[49]
Support contains 4221 out of 39842 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 39842/39842 places, 46643/46643 transitions.
Graph (complete) has 76793 edges and 39842 vertex of which 17709 are kept as prefixes of interest. Removing 22133 places using SCC suffix rule.16 ms
Discarding 22133 places :
Also discarding 21116 output transitions
Drop transitions removed 21116 transitions
Performed 201 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 201 Pre rules applied. Total rules applied 1 place count 17709 transition count 25326
Deduced a syphon composed of 201 places in 9 ms
Reduce places removed 201 places and 0 transitions.
Iterating global reduction 0 with 402 rules applied. Total rules applied 403 place count 17508 transition count 25326
Performed 4221 Post agglomeration using F-continuation condition.Transition count delta: 4221
Deduced a syphon composed of 4221 places in 5 ms
Reduce places removed 4221 places and 0 transitions.
Iterating global reduction 0 with 8442 rules applied. Total rules applied 8845 place count 13287 transition count 21105
Free-agglomeration rule (complex) applied 4221 times.
Iterating global reduction 0 with 4221 rules applied. Total rules applied 13066 place count 13287 transition count 16884
Reduce places removed 4221 places and 0 transitions.
Iterating post reduction 0 with 4221 rules applied. Total rules applied 17287 place count 9066 transition count 16884
Applied a total of 17287 rules in 10525 ms. Remains 9066 /39842 variables (removed 30776) and now considering 16884/46643 (removed 29759) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10526 ms. Remains : 9066/39842 places, 16884/46643 transitions.
// Phase 1: matrix 16884 rows 9066 cols
[2024-05-25 02:19:58] [INFO ] Computed 202 invariants in 238 ms
Finished random walk after 189268 steps, including 235 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=6 )
Interrupted Best-First random walk after 54327 steps, including 0 resets, run timeout after 5074 ms. (steps per millisecond=10 ) properties seen 0
[2024-05-25 02:20:33] [INFO ] Invariant cache hit.
[2024-05-25 02:20:35] [INFO ] [Real]Absence check using 0 positive and 202 generalized place invariants in 321 ms returned sat
[2024-05-25 02:20:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 02:20:56] [INFO ] [Real]Absence check using state equation in 21048 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[95]
Support contains 4221 out of 9066 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 9066/9066 places, 16884/16884 transitions.
Applied a total of 0 rules in 981 ms. Remains 9066 /9066 variables (removed 0) and now considering 16884/16884 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 981 ms. Remains : 9066/9066 places, 16884/16884 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 9066/9066 places, 16884/16884 transitions.
Applied a total of 0 rules in 966 ms. Remains 9066 /9066 variables (removed 0) and now considering 16884/16884 (removed 0) transitions.
[2024-05-25 02:20:58] [INFO ] Invariant cache hit.
[2024-05-25 02:20:59] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-25 02:20:59] [INFO ] Implicit Places using invariants in 1192 ms returned []
Implicit Place search using SMT only with invariants took 1197 ms to find 0 implicit places.
[2024-05-25 02:20:59] [INFO ] Invariant cache hit.
[2024-05-25 02:21:01] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-25 02:21:01] [INFO ] Dead Transitions using invariants and state equation in 1273 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3439 ms. Remains : 9066/9066 places, 16884/16884 transitions.
[2024-05-25 02:21:01] [INFO ] Invariant cache hit.
Finished random walk after 194204 steps, including 241 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=6 )
Interrupted Best-First random walk after 53326 steps, including 0 resets, run timeout after 5018 ms. (steps per millisecond=10 ) properties seen 0
[2024-05-25 02:21:36] [INFO ] Invariant cache hit.
[2024-05-25 02:21:38] [INFO ] [Real]Absence check using 0 positive and 202 generalized place invariants in 346 ms returned sat
[2024-05-25 02:21:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 02:21:59] [INFO ] [Real]Absence check using state equation in 21310 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[95]
Support contains 4221 out of 9066 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 9066/9066 places, 16884/16884 transitions.
Applied a total of 0 rules in 1000 ms. Remains 9066 /9066 variables (removed 0) and now considering 16884/16884 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1000 ms. Remains : 9066/9066 places, 16884/16884 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 9066/9066 places, 16884/16884 transitions.
Applied a total of 0 rules in 971 ms. Remains 9066 /9066 variables (removed 0) and now considering 16884/16884 (removed 0) transitions.
[2024-05-25 02:22:01] [INFO ] Invariant cache hit.
[2024-05-25 02:22:02] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-25 02:22:02] [INFO ] Implicit Places using invariants in 1179 ms returned []
Implicit Place search using SMT only with invariants took 1180 ms to find 0 implicit places.
[2024-05-25 02:22:02] [INFO ] Invariant cache hit.
[2024-05-25 02:22:04] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-25 02:22:04] [INFO ] Dead Transitions using invariants and state equation in 1365 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3519 ms. Remains : 9066/9066 places, 16884/16884 transitions.
Ending property specific reduction for FamilyReunion-COL-L00200M0020C010P010G005-UpperBounds-05 in 151381 ms.
Starting property specific reduction for FamilyReunion-COL-L00200M0020C010P010G005-UpperBounds-06
// Phase 1: matrix 46643 rows 39842 cols
[2024-05-25 02:22:10] [INFO ] Computed 3219 invariants in 6459 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 776 ms. (steps per millisecond=12 ) properties (out of 1) seen :14
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 92 ms. (steps per millisecond=108 ) properties (out of 1) seen :0
[2024-05-25 02:22:11] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[14]
Support contains 201 out of 39842 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 39842/39842 places, 46643/46643 transitions.
Graph (complete) has 76793 edges and 39842 vertex of which 39820 are kept as prefixes of interest. Removing 22 places using SCC suffix rule.20 ms
Discarding 22 places :
Also discarding 11 output transitions
Drop transitions removed 11 transitions
Drop transitions removed 12864 transitions
Trivial Post-agglo rules discarded 12864 transitions
Performed 12864 trivial Post agglomeration. Transition count delta: 12864
Iterating post reduction 0 with 12864 rules applied. Total rules applied 12865 place count 39820 transition count 33768
Reduce places removed 12864 places and 0 transitions.
Iterating post reduction 1 with 12864 rules applied. Total rules applied 25729 place count 26956 transition count 33768
Performed 5226 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 5226 Pre rules applied. Total rules applied 25729 place count 26956 transition count 28542
Deduced a syphon composed of 5226 places in 8 ms
Ensure Unique test removed 2613 places
Reduce places removed 7839 places and 0 transitions.
Iterating global reduction 2 with 13065 rules applied. Total rules applied 38794 place count 19117 transition count 28542
Drop transitions removed 2211 transitions
Trivial Post-agglo rules discarded 2211 transitions
Performed 2211 trivial Post agglomeration. Transition count delta: 2211
Iterating post reduction 2 with 2211 rules applied. Total rules applied 41005 place count 19117 transition count 26331
Reduce places removed 2211 places and 0 transitions.
Iterating post reduction 3 with 2211 rules applied. Total rules applied 43216 place count 16906 transition count 26331
Performed 4422 Post agglomeration using F-continuation condition.Transition count delta: 4422
Deduced a syphon composed of 4422 places in 6 ms
Reduce places removed 4422 places and 0 transitions.
Iterating global reduction 4 with 8844 rules applied. Total rules applied 52060 place count 12484 transition count 21909
Free-agglomeration rule (complex) applied 4623 times.
Iterating global reduction 4 with 4623 rules applied. Total rules applied 56683 place count 12484 transition count 17286
Ensure Unique test removed 201 places
Reduce places removed 4824 places and 0 transitions.
Iterating post reduction 4 with 4824 rules applied. Total rules applied 61507 place count 7660 transition count 17286
Discarding 2030 places :
Symmetric choice reduction at 5 with 2030 rule applications. Total rules 63537 place count 5630 transition count 11256
Iterating global reduction 5 with 2030 rules applied. Total rules applied 65567 place count 5630 transition count 11256
Ensure Unique test removed 2010 transitions
Reduce isomorphic transitions removed 2010 transitions.
Iterating post reduction 5 with 2010 rules applied. Total rules applied 67577 place count 5630 transition count 9246
Discarding 4020 places :
Symmetric choice reduction at 6 with 4020 rule applications. Total rules 71597 place count 1610 transition count 5226
Ensure Unique test removed 201 places
Iterating global reduction 6 with 4221 rules applied. Total rules applied 75818 place count 1409 transition count 5226
Ensure Unique test removed 4020 transitions
Reduce isomorphic transitions removed 4020 transitions.
Drop transitions removed 201 transitions
Trivial Post-agglo rules discarded 201 transitions
Performed 201 trivial Post agglomeration. Transition count delta: 201
Iterating post reduction 6 with 4221 rules applied. Total rules applied 80039 place count 1409 transition count 1005
Reduce places removed 201 places and 0 transitions.
Iterating post reduction 7 with 201 rules applied. Total rules applied 80240 place count 1208 transition count 1005
Performed 201 Post agglomeration using F-continuation condition.Transition count delta: 201
Deduced a syphon composed of 201 places in 1 ms
Ensure Unique test removed 201 places
Reduce places removed 402 places and 0 transitions.
Iterating global reduction 8 with 603 rules applied. Total rules applied 80843 place count 806 transition count 804
Reduce places removed 201 places and 201 transitions.
Iterating global reduction 8 with 201 rules applied. Total rules applied 81044 place count 605 transition count 603
Applied a total of 81044 rules in 13249 ms. Remains 605 /39842 variables (removed 39237) and now considering 603/46643 (removed 46040) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 13249 ms. Remains : 605/39842 places, 603/46643 transitions.
// Phase 1: matrix 603 rows 605 cols
[2024-05-25 02:22:30] [INFO ] Computed 2 invariants in 8 ms
Incomplete random walk after 1000000 steps, including 1655 resets, run finished after 26510 ms. (steps per millisecond=37 ) properties (out of 1) seen :79
Finished Best-First random walk after 418944 steps, including 4 resets, run visited all 1 properties in 5002 ms. (steps per millisecond=83 )
[2024-05-25 02:23:01] [INFO ] Invariant cache hit.
[2024-05-25 02:23:01] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 8 ms returned sat
[2024-05-25 02:23:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 02:23:02] [INFO ] [Real]Absence check using state equation in 313 ms returned unsat
Current structural bounds on expressions (after SMT) : [201] Max seen :[201]
FORMULA FamilyReunion-COL-L00200M0020C010P010G005-UpperBounds-06 201 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Ending property specific reduction for FamilyReunion-COL-L00200M0020C010P010G005-UpperBounds-06 in 57595 ms.
Starting property specific reduction for FamilyReunion-COL-L00200M0020C010P010G005-UpperBounds-07
// Phase 1: matrix 46643 rows 39842 cols
[2024-05-25 02:23:10] [INFO ] Computed 3219 invariants in 8018 ms
Incomplete random walk after 10002 steps, including 2 resets, run finished after 1585 ms. (steps per millisecond=6 ) properties (out of 1) seen :84
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 909 ms. (steps per millisecond=11 ) properties (out of 1) seen :0
[2024-05-25 02:23:12] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[84]
Support contains 4221 out of 39842 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 39842/39842 places, 46643/46643 transitions.
Graph (complete) has 76793 edges and 39842 vertex of which 8844 are kept as prefixes of interest. Removing 30998 places using SCC suffix rule.14 ms
Discarding 30998 places :
Also discarding 33980 output transitions
Drop transitions removed 33980 transitions
Applied a total of 1 rules in 1356 ms. Remains 8844 /39842 variables (removed 30998) and now considering 12663/46643 (removed 33980) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1356 ms. Remains : 8844/39842 places, 12663/46643 transitions.
// Phase 1: matrix 12663 rows 8844 cols
[2024-05-25 02:23:19] [INFO ] Computed 201 invariants in 64 ms
Finished random walk after 204775 steps, including 339 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=6 )
Finished Best-First random walk after 55047 steps, including 0 resets, run visited all 1 properties in 5044 ms. (steps per millisecond=10 )
[2024-05-25 02:23:54] [INFO ] Invariant cache hit.
[2024-05-25 02:23:55] [INFO ] [Real]Absence check using 0 positive and 201 generalized place invariants in 323 ms returned sat
[2024-05-25 02:23:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 02:24:11] [INFO ] [Real]Absence check using state equation in 15537 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[97]
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 1023 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 1023 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 808 ms. Remains 8844 /8844 variables (removed 0) and now considering 12663/12663 (removed 0) transitions.
[2024-05-25 02:24:13] [INFO ] Invariant cache hit.
[2024-05-25 02:24:14] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-25 02:24:14] [INFO ] Implicit Places using invariants in 1157 ms returned []
Implicit Place search using SMT only with invariants took 1158 ms to find 0 implicit places.
[2024-05-25 02:24:14] [INFO ] Invariant cache hit.
[2024-05-25 02:24:15] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-25 02:24:15] [INFO ] Dead Transitions using invariants and state equation in 1387 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3355 ms. Remains : 8844/8844 places, 12663/12663 transitions.
[2024-05-25 02:24:16] [INFO ] Invariant cache hit.
Finished random walk after 201390 steps, including 333 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=6 )
Finished Best-First random walk after 55047 steps, including 0 resets, run visited all 1 properties in 5006 ms. (steps per millisecond=10 )
[2024-05-25 02:24:51] [INFO ] Invariant cache hit.
[2024-05-25 02:24:52] [INFO ] [Real]Absence check using 0 positive and 201 generalized place invariants in 334 ms returned sat
[2024-05-25 02:24:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 02:25:07] [INFO ] [Real]Absence check using state equation in 14761 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[97]
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 821 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 821 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 794 ms. Remains 8844 /8844 variables (removed 0) and now considering 12663/12663 (removed 0) transitions.
[2024-05-25 02:25:09] [INFO ] Invariant cache hit.
[2024-05-25 02:25:10] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-25 02:25:10] [INFO ] Implicit Places using invariants in 1334 ms returned []
Implicit Place search using SMT only with invariants took 1336 ms to find 0 implicit places.
[2024-05-25 02:25:10] [INFO ] Invariant cache hit.
[2024-05-25 02:25:11] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-25 02:25:11] [INFO ] Dead Transitions using invariants and state equation in 1259 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3391 ms. Remains : 8844/8844 places, 12663/12663 transitions.
Ending property specific reduction for FamilyReunion-COL-L00200M0020C010P010G005-UpperBounds-07 in 130092 ms.
Starting property specific reduction for FamilyReunion-COL-L00200M0020C010P010G005-UpperBounds-09
// Phase 1: matrix 46643 rows 39842 cols
[2024-05-25 02:25:18] [INFO ] Computed 3219 invariants in 6758 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1731 ms. (steps per millisecond=5 ) properties (out of 1) seen :55
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 886 ms. (steps per millisecond=11 ) properties (out of 1) seen :0
[2024-05-25 02:25:21] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[55]
Support contains 4221 out of 39842 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 39842/39842 places, 46643/46643 transitions.
Graph (complete) has 76793 edges and 39842 vertex of which 13488 are kept as prefixes of interest. Removing 26354 places using SCC suffix rule.16 ms
Discarding 26354 places :
Also discarding 25337 output transitions
Drop transitions removed 25337 transitions
Performed 201 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 201 Pre rules applied. Total rules applied 1 place count 13488 transition count 21105
Deduced a syphon composed of 201 places in 5 ms
Reduce places removed 201 places and 0 transitions.
Iterating global reduction 0 with 402 rules applied. Total rules applied 403 place count 13287 transition count 21105
Discarding 4020 places :
Symmetric choice reduction at 0 with 4020 rule applications. Total rules 4423 place count 9267 transition count 17085
Iterating global reduction 0 with 4020 rules applied. Total rules applied 8443 place count 9267 transition count 17085
Performed 201 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 201 Pre rules applied. Total rules applied 8443 place count 9267 transition count 16884
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 8845 place count 9066 transition count 16884
Applied a total of 8845 rules in 4665 ms. Remains 9066 /39842 variables (removed 30776) and now considering 16884/46643 (removed 29759) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4666 ms. Remains : 9066/39842 places, 16884/46643 transitions.
// Phase 1: matrix 16884 rows 9066 cols
[2024-05-25 02:25:31] [INFO ] Computed 202 invariants in 212 ms
Finished random walk after 191597 steps, including 238 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=6 )
Interrupted Best-First random walk after 56327 steps, including 0 resets, run timeout after 5034 ms. (steps per millisecond=11 ) properties seen 0
[2024-05-25 02:26:06] [INFO ] Invariant cache hit.
[2024-05-25 02:26:08] [INFO ] [Real]Absence check using 0 positive and 202 generalized place invariants in 330 ms returned sat
[2024-05-25 02:26:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 13428160 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16109276 kB

BK_TIME_CONFINEMENT_REACHED

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ UpperBounds = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202304061127.jar
+ VERSION=202304061127
+ echo 'Running Version 202304061127'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="FamilyReunion-COL-L00200M0020C010P010G005"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="gold2023"
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 2-5568"
echo " Executing tool gold2023"
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 r175-smll-171636280300261"
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 ;