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.r158-smll-171636266800405.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 itstools
Input is FamilyReunion-COL-L00050M0005C002P002G001, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r158-smll-171636266800405
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 660K
-rw-r--r-- 1 mcc users 6.8K Apr 11 20:46 CTLCardinality.txt
-rw-r--r-- 1 mcc users 68K Apr 11 20:46 CTLCardinality.xml
-rw-r--r-- 1 mcc users 8.2K Apr 11 20:34 CTLFireability.txt
-rw-r--r-- 1 mcc users 59K Apr 11 20:34 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.8K 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 3.1K Apr 22 14:44 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 22 14:44 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Apr 11 21:43 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 144K Apr 11 21:43 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 16K Apr 11 21:24 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 110K Apr 11 21:24 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 137K 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-L00050M0005C002P002G001-UpperBounds-00
FORMULA_NAME FamilyReunion-COL-L00050M0005C002P002G001-UpperBounds-01
FORMULA_NAME FamilyReunion-COL-L00050M0005C002P002G001-UpperBounds-02
FORMULA_NAME FamilyReunion-COL-L00050M0005C002P002G001-UpperBounds-03
FORMULA_NAME FamilyReunion-COL-L00050M0005C002P002G001-UpperBounds-04
FORMULA_NAME FamilyReunion-COL-L00050M0005C002P002G001-UpperBounds-05
FORMULA_NAME FamilyReunion-COL-L00050M0005C002P002G001-UpperBounds-06
FORMULA_NAME FamilyReunion-COL-L00050M0005C002P002G001-UpperBounds-07
FORMULA_NAME FamilyReunion-COL-L00050M0005C002P002G001-UpperBounds-08
FORMULA_NAME FamilyReunion-COL-L00050M0005C002P002G001-UpperBounds-09
FORMULA_NAME FamilyReunion-COL-L00050M0005C002P002G001-UpperBounds-10
FORMULA_NAME FamilyReunion-COL-L00050M0005C002P002G001-UpperBounds-11
FORMULA_NAME FamilyReunion-COL-L00050M0005C002P002G001-UpperBounds-12
FORMULA_NAME FamilyReunion-COL-L00050M0005C002P002G001-UpperBounds-13
FORMULA_NAME FamilyReunion-COL-L00050M0005C002P002G001-UpperBounds-14
FORMULA_NAME FamilyReunion-COL-L00050M0005C002P002G001-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1716640891362

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=FamilyReunion-COL-L00050M0005C002P002G001
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is COL
UpperBounds COL
Running Version 202405141337
[2024-05-25 12:41:33] [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 12:41:33] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-25 12:41:33] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
[2024-05-25 12:41:33] [WARNING] Using fallBack plugin, rng conformance not checked
[2024-05-25 12:41:34] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 1473 ms
[2024-05-25 12:41:34] [INFO ] Detected 5 constant HL places corresponding to 17 PT places.
[2024-05-25 12:41:34] [INFO ] Imported 104 HL places and 66 HL transitions for a total of 12245 PT places and 10611.0 transition bindings in 77 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 10 ms.
[2024-05-25 12:41:34] [INFO ] Built PT skeleton of HLPN with 104 places and 66 transitions 198 arcs in 8 ms.
[2024-05-25 12:41:34] [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 12:41:34] [INFO ] Computed 33 invariants in 16 ms
Current structural bounds on expressions (after Invariants on skeleton) : Max Seen:[0, 0, 0, 0, 0, 3, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[51, 51, 2, 867, 51, 3, 51, 51, 408, 51, 51, 1122, 2, 51, 102, 6]
FORMULA FamilyReunion-COL-L00050M0005C002P002G001-UpperBounds-05 3 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
[2024-05-25 12:41:34] [INFO ] Invariant cache hit.
[2024-05-25 12:41:35] [INFO ] [Real]Absence check using 4 positive place invariants in 9 ms returned sat
[2024-05-25 12:41:35] [INFO ] [Real]Absence check using 4 positive and 29 generalized place invariants in 17 ms returned sat
[2024-05-25 12:41:35] [INFO ] [Real]Absence check using state equation in 77 ms returned sat
[2024-05-25 12:41:35] [INFO ] Computed and/alt/rep : 65/89/65 causal constraints (skipped 0 transitions) in 16 ms.
[2024-05-25 12:41:35] [INFO ] Added : 12 causal constraints over 3 iterations in 72 ms. Result :sat
Minimization took 31 ms.
[2024-05-25 12:41:35] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 12:41:35] [INFO ] [Nat]Absence check using 4 positive place invariants in 4 ms returned sat
[2024-05-25 12:41:35] [INFO ] [Nat]Absence check using 4 positive and 29 generalized place invariants in 19 ms returned sat
[2024-05-25 12:41:35] [INFO ] [Nat]Absence check using state equation in 57 ms returned sat
[2024-05-25 12:41:35] [INFO ] Computed and/alt/rep : 65/89/65 causal constraints (skipped 0 transitions) in 17 ms.
[2024-05-25 12:41:35] [INFO ] Added : 12 causal constraints over 3 iterations in 62 ms. Result :sat
Minimization took 20 ms.
[2024-05-25 12:41:35] [INFO ] [Real]Absence check using 4 positive place invariants in 3 ms returned sat
[2024-05-25 12:41:35] [INFO ] [Real]Absence check using 4 positive and 29 generalized place invariants in 10 ms returned sat
[2024-05-25 12:41:35] [INFO ] [Real]Absence check using state equation in 56 ms returned sat
[2024-05-25 12:41:35] [INFO ] Computed and/alt/rep : 65/89/65 causal constraints (skipped 0 transitions) in 11 ms.
[2024-05-25 12:41:35] [INFO ] Added : 23 causal constraints over 5 iterations in 83 ms. Result :sat
Minimization took 20 ms.
[2024-05-25 12:41:35] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 12:41:36] [INFO ] [Nat]Absence check using 4 positive place invariants in 3 ms returned sat
[2024-05-25 12:41:36] [INFO ] [Nat]Absence check using 4 positive and 29 generalized place invariants in 13 ms returned sat
[2024-05-25 12:41:36] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2024-05-25 12:41:36] [INFO ] Computed and/alt/rep : 65/89/65 causal constraints (skipped 0 transitions) in 14 ms.
[2024-05-25 12:41:36] [INFO ] Added : 23 causal constraints over 5 iterations in 115 ms. Result :sat
Minimization took 20 ms.
[2024-05-25 12:41:36] [INFO ] [Real]Absence check using 4 positive place invariants in 10 ms returned sat
[2024-05-25 12:41:36] [INFO ] [Real]Absence check using 4 positive and 29 generalized place invariants in 12 ms returned sat
[2024-05-25 12:41:36] [INFO ] [Real]Absence check using state equation in 69 ms returned sat
[2024-05-25 12:41:36] [INFO ] Computed and/alt/rep : 65/89/65 causal constraints (skipped 0 transitions) in 9 ms.
[2024-05-25 12:41:36] [INFO ] Added : 63 causal constraints over 13 iterations in 161 ms. Result :sat
Minimization took 26 ms.
[2024-05-25 12:41:36] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 12:41:36] [INFO ] [Nat]Absence check using 4 positive place invariants in 4 ms returned sat
[2024-05-25 12:41:36] [INFO ] [Nat]Absence check using 4 positive and 29 generalized place invariants in 11 ms returned sat
[2024-05-25 12:41:36] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2024-05-25 12:41:36] [INFO ] Computed and/alt/rep : 65/89/65 causal constraints (skipped 0 transitions) in 8 ms.
[2024-05-25 12:41:36] [INFO ] Added : 63 causal constraints over 13 iterations in 154 ms. Result :sat
Minimization took 27 ms.
[2024-05-25 12:41:36] [INFO ] [Real]Absence check using 4 positive place invariants in 4 ms returned sat
[2024-05-25 12:41:36] [INFO ] [Real]Absence check using 4 positive and 29 generalized place invariants in 11 ms returned sat
[2024-05-25 12:41:37] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2024-05-25 12:41:37] [INFO ] Computed and/alt/rep : 65/89/65 causal constraints (skipped 0 transitions) in 8 ms.
[2024-05-25 12:41:37] [INFO ] Added : 17 causal constraints over 4 iterations in 48 ms. Result :sat
Minimization took 21 ms.
[2024-05-25 12:41:37] [INFO ] [Real]Absence check using 4 positive place invariants in 4 ms returned sat
[2024-05-25 12:41:37] [INFO ] [Real]Absence check using 4 positive and 29 generalized place invariants in 11 ms returned sat
[2024-05-25 12:41:37] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2024-05-25 12:41:37] [INFO ] Computed and/alt/rep : 65/89/65 causal constraints (skipped 0 transitions) in 9 ms.
[2024-05-25 12:41:37] [INFO ] Added : 49 causal constraints over 10 iterations in 113 ms. Result :sat
Minimization took 24 ms.
[2024-05-25 12:41:37] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 12:41:37] [INFO ] [Nat]Absence check using 4 positive place invariants in 3 ms returned sat
[2024-05-25 12:41:37] [INFO ] [Nat]Absence check using 4 positive and 29 generalized place invariants in 49 ms returned sat
[2024-05-25 12:41:37] [INFO ] [Nat]Absence check using state equation in 44 ms returned sat
[2024-05-25 12:41:37] [INFO ] Computed and/alt/rep : 65/89/65 causal constraints (skipped 0 transitions) in 8 ms.
[2024-05-25 12:41:37] [INFO ] Added : 49 causal constraints over 10 iterations in 104 ms. Result :sat
Minimization took 26 ms.
[2024-05-25 12:41:37] [INFO ] [Real]Absence check using 4 positive place invariants in 3 ms returned sat
[2024-05-25 12:41:37] [INFO ] [Real]Absence check using 4 positive and 29 generalized place invariants in 13 ms returned sat
[2024-05-25 12:41:37] [INFO ] [Real]Absence check using state equation in 42 ms returned sat
[2024-05-25 12:41:37] [INFO ] Computed and/alt/rep : 65/89/65 causal constraints (skipped 0 transitions) in 8 ms.
[2024-05-25 12:41:37] [INFO ] Added : 11 causal constraints over 3 iterations in 48 ms. Result :sat
Minimization took 19 ms.
[2024-05-25 12:41:37] [INFO ] [Real]Absence check using 4 positive place invariants in 3 ms returned sat
[2024-05-25 12:41:37] [INFO ] [Real]Absence check using 4 positive and 29 generalized place invariants in 8 ms returned sat
[2024-05-25 12:41:37] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2024-05-25 12:41:37] [INFO ] Computed and/alt/rep : 65/89/65 causal constraints (skipped 0 transitions) in 7 ms.
[2024-05-25 12:41:38] [INFO ] Added : 18 causal constraints over 4 iterations in 48 ms. Result :sat
Minimization took 21 ms.
[2024-05-25 12:41:38] [INFO ] [Real]Absence check using 4 positive place invariants in 3 ms returned sat
[2024-05-25 12:41:38] [INFO ] [Real]Absence check using 4 positive and 29 generalized place invariants in 10 ms returned sat
[2024-05-25 12:41:38] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2024-05-25 12:41:38] [INFO ] Computed and/alt/rep : 65/89/65 causal constraints (skipped 0 transitions) in 8 ms.
[2024-05-25 12:41:38] [INFO ] Added : 29 causal constraints over 6 iterations in 66 ms. Result :sat
Minimization took 22 ms.
[2024-05-25 12:41:38] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned sat
[2024-05-25 12:41:38] [INFO ] [Real]Absence check using 4 positive and 29 generalized place invariants in 7 ms returned sat
[2024-05-25 12:41:38] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2024-05-25 12:41:38] [INFO ] Computed and/alt/rep : 65/89/65 causal constraints (skipped 0 transitions) in 8 ms.
[2024-05-25 12:41:38] [INFO ] Added : 3 causal constraints over 1 iterations in 33 ms. Result :sat
Minimization took 18 ms.
[2024-05-25 12:41:38] [INFO ] [Real]Absence check using 4 positive place invariants in 3 ms returned sat
[2024-05-25 12:41:38] [INFO ] [Real]Absence check using 4 positive and 29 generalized place invariants in 9 ms returned sat
[2024-05-25 12:41:38] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2024-05-25 12:41:38] [INFO ] Computed and/alt/rep : 65/89/65 causal constraints (skipped 0 transitions) in 7 ms.
[2024-05-25 12:41:38] [INFO ] Added : 25 causal constraints over 5 iterations in 60 ms. Result :sat
Minimization took 21 ms.
[2024-05-25 12:41:38] [INFO ] [Real]Absence check using 4 positive place invariants in 3 ms returned sat
[2024-05-25 12:41:38] [INFO ] [Real]Absence check using 4 positive and 29 generalized place invariants in 10 ms returned sat
[2024-05-25 12:41:38] [INFO ] [Real]Absence check using state equation in 41 ms returned sat
[2024-05-25 12:41:38] [INFO ] Computed and/alt/rep : 65/89/65 causal constraints (skipped 0 transitions) in 7 ms.
[2024-05-25 12:41:38] [INFO ] Added : 8 causal constraints over 2 iterations in 30 ms. Result :sat
Minimization took 18 ms.
[2024-05-25 12:41:38] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned sat
[2024-05-25 12:41:38] [INFO ] [Real]Absence check using 4 positive and 29 generalized place invariants in 8 ms returned sat
[2024-05-25 12:41:38] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2024-05-25 12:41:38] [INFO ] Computed and/alt/rep : 65/89/65 causal constraints (skipped 0 transitions) in 7 ms.
[2024-05-25 12:41:38] [INFO ] Added : 56 causal constraints over 12 iterations in 121 ms. Result :sat
Minimization took 25 ms.
[2024-05-25 12:41:39] [INFO ] [Real]Absence check using 4 positive place invariants in 3 ms returned sat
[2024-05-25 12:41:39] [INFO ] [Real]Absence check using 4 positive and 29 generalized place invariants in 10 ms returned sat
[2024-05-25 12:41:39] [INFO ] [Real]Absence check using state equation in 44 ms returned sat
[2024-05-25 12:41:39] [INFO ] Computed and/alt/rep : 65/89/65 causal constraints (skipped 0 transitions) in 8 ms.
[2024-05-25 12:41:39] [INFO ] Added : 52 causal constraints over 11 iterations in 111 ms. Result :sat
Minimization took 26 ms.
[2024-05-25 12:41:39] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 12:41:39] [INFO ] [Nat]Absence check using 4 positive place invariants in 4 ms returned sat
[2024-05-25 12:41:39] [INFO ] [Nat]Absence check using 4 positive and 29 generalized place invariants in 10 ms returned sat
[2024-05-25 12:41:39] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2024-05-25 12:41:39] [INFO ] Computed and/alt/rep : 65/89/65 causal constraints (skipped 0 transitions) in 13 ms.
[2024-05-25 12:41:39] [INFO ] Added : 52 causal constraints over 11 iterations in 107 ms. Result :sat
Minimization took 25 ms.
[2024-05-25 12:41:39] [INFO ] [Real]Absence check using 4 positive place invariants in 3 ms returned sat
[2024-05-25 12:41:39] [INFO ] [Real]Absence check using 4 positive and 29 generalized place invariants in 9 ms returned sat
[2024-05-25 12:41:39] [INFO ] [Real]Absence check using state equation in 42 ms returned sat
[2024-05-25 12:41:39] [INFO ] Computed and/alt/rep : 65/89/65 causal constraints (skipped 0 transitions) in 7 ms.
[2024-05-25 12:41:39] [INFO ] Added : 40 causal constraints over 8 iterations in 84 ms. Result :sat
Minimization took 23 ms.
[2024-05-25 12:41:39] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 12:41:39] [INFO ] [Nat]Absence check using 4 positive place invariants in 2 ms returned sat
[2024-05-25 12:41:39] [INFO ] [Nat]Absence check using 4 positive and 29 generalized place invariants in 15 ms returned sat
[2024-05-25 12:41:39] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2024-05-25 12:41:39] [INFO ] Computed and/alt/rep : 65/89/65 causal constraints (skipped 0 transitions) in 10 ms.
[2024-05-25 12:41:39] [INFO ] Added : 40 causal constraints over 8 iterations in 159 ms. Result :sat
Minimization took 31 ms.
[2024-05-25 12:41:40] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned sat
[2024-05-25 12:41:40] [INFO ] [Real]Absence check using 4 positive and 29 generalized place invariants in 8 ms returned sat
[2024-05-25 12:41:40] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2024-05-25 12:41:40] [INFO ] Computed and/alt/rep : 65/89/65 causal constraints (skipped 0 transitions) in 7 ms.
[2024-05-25 12:41:40] [INFO ] Added : 57 causal constraints over 12 iterations in 132 ms. Result :sat
Minimization took 25 ms.
Current structural bounds on expressions (after SMT on skeleton) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[51, 51, 2, 867, 51, 51, 51, 408, 51, 51, 1122, 2, 51, 102, 6]
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 3
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 :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
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 2
[2024-05-25 12:41:40] [INFO ] Unfolded HLPN to a Petri net with 11467 places and 9336 transitions 26832 arcs in 177 ms.
[2024-05-25 12:41:40] [INFO ] Unfolded 15 HLPN properties in 3 ms.
Deduced a syphon composed of 51 places in 74 ms
Reduce places removed 64 places and 0 transitions.
Current structural bounds on expressions (Initially) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[+inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf]
Current structural bounds on expressions (Adding known information on max bounds.) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[51, 51, 2, 867, 51, 51, 51, 408, 51, 51, 1122, 2, 51, 102, 6]
Current structural bounds on expressions (Before main loop) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[51, 51, 2, 867, 51, 51, 51, 408, 51, 51, 1122, 2, 51, 102, 6]
// Phase 1: matrix 9336 rows 11403 cols
[2024-05-25 12:41:41] [INFO ] Computed 2767 invariants in 985 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[51, 51, 2, 867, 51, 51, 51, 408, 51, 51, 1122, 2, 51, 102, 6]
RANDOM walk for 10000 steps (3 resets) in 668 ms. (14 steps per ms)
FORMULA FamilyReunion-COL-L00050M0005C002P002G001-UpperBounds-12 2 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA FamilyReunion-COL-L00050M0005C002P002G001-UpperBounds-01 51 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 130013 steps (26 resets) in 706 ms. (183 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[23, 1, 4, 7, 13, 9, 29, 16, 9, 14, 17, 10, 2] Max Struct:[51, 2, 867, 51, 51, 51, 408, 51, 51, 1122, 51, 102, 6]
[2024-05-25 12:41:43] [INFO ] Invariant cache hit.
[2024-05-25 12:41:45] [INFO ] [Real]Absence check using 59 positive place invariants in 395 ms returned sat
[2024-05-25 12:41:47] [INFO ] [Real]Absence check using 59 positive and 2708 generalized place invariants in 1975 ms returned sat
[2024-05-25 12:41:48] [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:299)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:851)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2249)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:219)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:910)
at fr.lip6.move.gal.application.Application.start(Application.java:189)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
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:651)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:588)
at org.eclipse.equinox.launcher.Main.run(Main.java:1459)
at org.eclipse.equinox.launcher.Main.main(Main.java:1432)
[2024-05-25 12:41:50] [INFO ] [Real]Absence check using 59 positive place invariants in 402 ms returned sat
[2024-05-25 12:41:52] [INFO ] [Real]Absence check using 59 positive and 2708 generalized place invariants in 1592 ms returned sat
[2024-05-25 12:41:53] [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 1
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:299)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:851)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2249)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:219)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:910)
at fr.lip6.move.gal.application.Application.start(Application.java:189)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
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:651)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:588)
at org.eclipse.equinox.launcher.Main.run(Main.java:1459)
at org.eclipse.equinox.launcher.Main.main(Main.java:1432)
[2024-05-25 12:41:55] [INFO ] [Real]Absence check using 59 positive place invariants in 392 ms returned sat
[2024-05-25 12:41:57] [INFO ] [Real]Absence check using 59 positive and 2708 generalized place invariants in 1590 ms returned sat
[2024-05-25 12:41:58] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 2
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:299)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:851)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2249)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:219)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:910)
at fr.lip6.move.gal.application.Application.start(Application.java:189)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
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:651)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:588)
at org.eclipse.equinox.launcher.Main.run(Main.java:1459)
at org.eclipse.equinox.launcher.Main.main(Main.java:1432)
[2024-05-25 12:42:00] [INFO ] [Real]Absence check using 59 positive place invariants in 394 ms returned sat
[2024-05-25 12:42:02] [INFO ] [Real]Absence check using 59 positive and 2708 generalized place invariants in 1626 ms returned sat
[2024-05-25 12:42:03] [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:299)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:851)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2249)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:219)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:910)
at fr.lip6.move.gal.application.Application.start(Application.java:189)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
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:651)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:588)
at org.eclipse.equinox.launcher.Main.run(Main.java:1459)
at org.eclipse.equinox.launcher.Main.main(Main.java:1432)
[2024-05-25 12:42:05] [INFO ] [Real]Absence check using 59 positive place invariants in 385 ms returned sat
[2024-05-25 12:42:07] [INFO ] [Real]Absence check using 59 positive and 2708 generalized place invariants in 1647 ms returned sat
[2024-05-25 12:42:08] [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 4
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:299)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:851)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2249)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:219)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:910)
at fr.lip6.move.gal.application.Application.start(Application.java:189)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
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:651)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:588)
at org.eclipse.equinox.launcher.Main.run(Main.java:1459)
at org.eclipse.equinox.launcher.Main.main(Main.java:1432)
[2024-05-25 12:42:10] [INFO ] [Real]Absence check using 59 positive place invariants in 386 ms returned sat
[2024-05-25 12:42:12] [INFO ] [Real]Absence check using 59 positive and 2708 generalized place invariants in 1718 ms returned sat
[2024-05-25 12:42:13] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 5
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:299)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:851)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2249)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:219)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:910)
at fr.lip6.move.gal.application.Application.start(Application.java:189)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
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:651)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:588)
at org.eclipse.equinox.launcher.Main.run(Main.java:1459)
at org.eclipse.equinox.launcher.Main.main(Main.java:1432)
[2024-05-25 12:42:15] [INFO ] [Real]Absence check using 59 positive place invariants in 405 ms returned sat
[2024-05-25 12:42:17] [INFO ] [Real]Absence check using 59 positive and 2708 generalized place invariants in 1796 ms returned sat
[2024-05-25 12:42:18] [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:299)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:851)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2249)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:219)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:910)
at fr.lip6.move.gal.application.Application.start(Application.java:189)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
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:651)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:588)
at org.eclipse.equinox.launcher.Main.run(Main.java:1459)
at org.eclipse.equinox.launcher.Main.main(Main.java:1432)
[2024-05-25 12:42:20] [INFO ] [Real]Absence check using 59 positive place invariants in 388 ms returned sat
[2024-05-25 12:42:22] [INFO ] [Real]Absence check using 59 positive and 2708 generalized place invariants in 1586 ms returned sat
[2024-05-25 12:42:23] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")... while checking expression at index 7
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:299)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:851)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2249)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:219)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:910)
at fr.lip6.move.gal.application.Application.start(Application.java:189)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
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:651)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:588)
at org.eclipse.equinox.launcher.Main.run(Main.java:1459)
at org.eclipse.equinox.launcher.Main.main(Main.java:1432)
[2024-05-25 12:42:25] [INFO ] [Real]Absence check using 59 positive place invariants in 392 ms returned sat
[2024-05-25 12:42:27] [INFO ] [Real]Absence check using 59 positive and 2708 generalized place invariants in 1632 ms returned sat
[2024-05-25 12:42:28] [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:299)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:851)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2249)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:219)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:910)
at fr.lip6.move.gal.application.Application.start(Application.java:189)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
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:651)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:588)
at org.eclipse.equinox.launcher.Main.run(Main.java:1459)
at org.eclipse.equinox.launcher.Main.main(Main.java:1432)
[2024-05-25 12:42:30] [INFO ] [Real]Absence check using 59 positive place invariants in 421 ms returned sat
[2024-05-25 12:42:32] [INFO ] [Real]Absence check using 59 positive and 2708 generalized place invariants in 1767 ms returned sat
[2024-05-25 12:42:33] [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 9
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:299)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:851)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2249)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:219)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:910)
at fr.lip6.move.gal.application.Application.start(Application.java:189)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
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:651)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:588)
at org.eclipse.equinox.launcher.Main.run(Main.java:1459)
at org.eclipse.equinox.launcher.Main.main(Main.java:1432)
[2024-05-25 12:42:35] [INFO ] [Real]Absence check using 59 positive place invariants in 426 ms returned sat
[2024-05-25 12:42:37] [INFO ] [Real]Absence check using 59 positive and 2708 generalized place invariants in 1559 ms returned sat
[2024-05-25 12:42:38] [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 10
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:299)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:851)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2249)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:219)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:910)
at fr.lip6.move.gal.application.Application.start(Application.java:189)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
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:651)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:588)
at org.eclipse.equinox.launcher.Main.run(Main.java:1459)
at org.eclipse.equinox.launcher.Main.main(Main.java:1432)
[2024-05-25 12:42:40] [INFO ] [Real]Absence check using 59 positive place invariants in 394 ms returned sat
[2024-05-25 12:42:42] [INFO ] [Real]Absence check using 59 positive and 2708 generalized place invariants in 1604 ms returned sat
[2024-05-25 12:42:43] [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:299)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:851)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2249)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:219)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:910)
at fr.lip6.move.gal.application.Application.start(Application.java:189)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
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:651)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:588)
at org.eclipse.equinox.launcher.Main.run(Main.java:1459)
at org.eclipse.equinox.launcher.Main.main(Main.java:1432)
[2024-05-25 12:42:45] [INFO ] [Real]Absence check using 59 positive place invariants in 397 ms returned sat
[2024-05-25 12:42:46] [INFO ] [Real]Absence check using 59 positive and 2708 generalized place invariants in 1012 ms returned unsat
Current structural bounds on expressions (after SMT) : Max Seen:[23, 1, 4, 7, 13, 9, 29, 16, 9, 14, 17, 10, 2] Max Struct:[51, 2, 867, 51, 51, 51, 408, 51, 51, 1122, 51, 102, 2]
FORMULA FamilyReunion-COL-L00050M0005C002P002G001-UpperBounds-15 2 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[23, 1, 4, 7, 13, 9, 29, 16, 9, 14, 17, 10] Max Struct:[51, 2, 867, 51, 51, 51, 408, 51, 51, 1122, 51, 102]
Support contains 1888 out of 11403 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 11403/11403 places, 9336/9336 transitions.
Graph (complete) has 16989 edges and 11403 vertex of which 11181 are kept as prefixes of interest. Removing 222 places using SCC suffix rule.33 ms
Discarding 222 places :
Also discarding 54 output transitions
Drop transitions (Output transitions of discarded places.) removed 54 transitions
Discarding 1734 places :
Implicit places reduction removed 1734 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 1785 transitions
Trivial Post-agglo rules discarded 1785 transitions
Performed 1785 trivial Post agglomeration. Transition count delta: 1785
Iterating post reduction 0 with 3519 rules applied. Total rules applied 3520 place count 9447 transition count 7497
Reduce places removed 1785 places and 0 transitions.
Performed 969 Post agglomeration using F-continuation condition.Transition count delta: 969
Iterating post reduction 1 with 2754 rules applied. Total rules applied 6274 place count 7662 transition count 6528
Reduce places removed 969 places and 0 transitions.
Iterating post reduction 2 with 969 rules applied. Total rules applied 7243 place count 6693 transition count 6528
Performed 816 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 816 Pre rules applied. Total rules applied 7243 place count 6693 transition count 5712
Deduced a syphon composed of 816 places in 8 ms
Ensure Unique test removed 306 places
Reduce places removed 1122 places and 0 transitions.
Iterating global reduction 3 with 1938 rules applied. Total rules applied 9181 place count 5571 transition count 5712
Drop transitions (Trivial Post-Agglo cleanup.) removed 153 transitions
Trivial Post-agglo rules discarded 153 transitions
Performed 153 trivial Post agglomeration. Transition count delta: 153
Iterating post reduction 3 with 153 rules applied. Total rules applied 9334 place count 5571 transition count 5559
Reduce places removed 153 places and 0 transitions.
Iterating post reduction 4 with 153 rules applied. Total rules applied 9487 place count 5418 transition count 5559
Performed 51 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 51 Pre rules applied. Total rules applied 9487 place count 5418 transition count 5508
Deduced a syphon composed of 51 places in 6 ms
Reduce places removed 51 places and 0 transitions.
Iterating global reduction 5 with 102 rules applied. Total rules applied 9589 place count 5367 transition count 5508
Discarding 714 places :
Symmetric choice reduction at 5 with 714 rule applications. Total rules 10303 place count 4653 transition count 4794
Iterating global reduction 5 with 714 rules applied. Total rules applied 11017 place count 4653 transition count 4794
Performed 51 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 51 Pre rules applied. Total rules applied 11017 place count 4653 transition count 4743
Deduced a syphon composed of 51 places in 6 ms
Reduce places removed 51 places and 0 transitions.
Iterating global reduction 5 with 102 rules applied. Total rules applied 11119 place count 4602 transition count 4743
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 11121 place count 4600 transition count 4641
Iterating global reduction 5 with 2 rules applied. Total rules applied 11123 place count 4600 transition count 4641
Ensure Unique test removed 102 transitions
Reduce isomorphic transitions removed 102 transitions.
Iterating post reduction 5 with 102 rules applied. Total rules applied 11225 place count 4600 transition count 4539
Performed 255 Post agglomeration using F-continuation condition.Transition count delta: 255
Deduced a syphon composed of 255 places in 2 ms
Ensure Unique test removed 51 places
Reduce places removed 306 places and 0 transitions.
Iterating global reduction 6 with 561 rules applied. Total rules applied 11786 place count 4294 transition count 4284
Free-agglomeration rule (complex) applied 153 times.
Iterating global reduction 6 with 153 rules applied. Total rules applied 11939 place count 4294 transition count 4131
Ensure Unique test removed 102 places
Reduce places removed 255 places and 0 transitions.
Iterating post reduction 6 with 255 rules applied. Total rules applied 12194 place count 4039 transition count 4131
Applied a total of 12194 rules in 3658 ms. Remains 4039 /11403 variables (removed 7364) and now considering 4131/9336 (removed 5205) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3678 ms. Remains : 4039/11403 places, 4131/9336 transitions.
// Phase 1: matrix 4131 rows 4039 cols
[2024-05-25 12:42:50] [INFO ] Computed 464 invariants in 170 ms
Current structural bounds on expressions (after invariants) : Max Seen:[23, 1, 4, 7, 13, 9, 29, 16, 9, 14, 17, 10] Max Struct:[51, 2, 867, 51, 51, 51, 408, 51, 51, 1122, 51, 102]
RANDOM walk for 643248 steps (596 resets) in 30001 ms. (21 steps per ms)
FORMULA FamilyReunion-COL-L00050M0005C002P002G001-UpperBounds-02 2 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA FamilyReunion-COL-L00050M0005C002P002G001-UpperBounds-00 51 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA FamilyReunion-COL-L00050M0005C002P002G001-UpperBounds-06 51 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA FamilyReunion-COL-L00050M0005C002P002G001-UpperBounds-07 51 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA FamilyReunion-COL-L00050M0005C002P002G001-UpperBounds-09 51 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 4563876 steps (76 resets) in 32338 ms. (141 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[51, 16, 29, 16, 51, 17, 51] Max Struct:[867, 51, 408, 51, 1122, 51, 102]
[2024-05-25 12:43:52] [INFO ] Invariant cache hit.
[2024-05-25 12:43:53] [INFO ] [Real]Absence check using 0 positive and 464 generalized place invariants in 233 ms returned sat
[2024-05-25 12:43:55] [INFO ] [Real]Absence check using state equation in 2046 ms returned unsat
[2024-05-25 12:43:56] [INFO ] [Real]Absence check using 0 positive and 464 generalized place invariants in 234 ms returned sat
[2024-05-25 12:43:59] [INFO ] [Real]Absence check using state equation in 2387 ms returned sat
[2024-05-25 12:43:59] [INFO ] Computed and/alt/rep : 3315/6069/3315 causal constraints (skipped 510 transitions) in 407 ms.
[2024-05-25 12:44:00] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 12:44:01] [INFO ] [Nat]Absence check using 0 positive and 464 generalized place invariants in 233 ms returned sat
[2024-05-25 12:44:04] [INFO ] [Nat]Absence check using state equation in 2600 ms returned sat
[2024-05-25 12:44:04] [INFO ] Computed and/alt/rep : 3315/6069/3315 causal constraints (skipped 510 transitions) in 344 ms.
[2024-05-25 12:44:24] [INFO ] Added : 270 causal constraints over 54 iterations in 20230 ms.(timeout) Result :sat
Minimization took 5402 ms.
[2024-05-25 12:44:31] [INFO ] [Real]Absence check using 0 positive and 464 generalized place invariants in 251 ms returned sat
[2024-05-25 12:44:33] [INFO ] [Real]Absence check using state equation in 2649 ms returned sat
[2024-05-25 12:44:34] [INFO ] Computed and/alt/rep : 3315/6069/3315 causal constraints (skipped 510 transitions) in 365 ms.
[2024-05-25 12:44:35] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 12:44:36] [INFO ] [Nat]Absence check using 0 positive and 464 generalized place invariants in 238 ms returned sat
[2024-05-25 12:44:38] [INFO ] [Nat]Absence check using state equation in 2563 ms returned sat
[2024-05-25 12:44:39] [INFO ] Computed and/alt/rep : 3315/6069/3315 causal constraints (skipped 510 transitions) in 305 ms.
[2024-05-25 12:44:59] [INFO ] Added : 260 causal constraints over 52 iterations in 20330 ms.(timeout) Result :sat
Minimization took 5218 ms.
[2024-05-25 12:45:05] [INFO ] [Real]Absence check using 0 positive and 464 generalized place invariants in 241 ms returned sat
[2024-05-25 12:45:08] [INFO ] [Real]Absence check using state equation in 2672 ms returned sat
[2024-05-25 12:45:08] [INFO ] Computed and/alt/rep : 3315/6069/3315 causal constraints (skipped 510 transitions) in 307 ms.
[2024-05-25 12:45:09] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 12:45:10] [INFO ] [Nat]Absence check using 0 positive and 464 generalized place invariants in 228 ms returned sat
[2024-05-25 12:45:12] [INFO ] [Nat]Absence check using state equation in 2541 ms returned sat
[2024-05-25 12:45:13] [INFO ] Computed and/alt/rep : 3315/6069/3315 causal constraints (skipped 510 transitions) in 304 ms.
[2024-05-25 12:45:33] [INFO ] Added : 235 causal constraints over 47 iterations in 20510 ms.(timeout) Result :sat
Minimization took 5500 ms.
[2024-05-25 12:45:39] [INFO ] [Real]Absence check using 0 positive and 464 generalized place invariants in 231 ms returned sat
[2024-05-25 12:45:41] [INFO ] [Real]Absence check using state equation in 1651 ms returned unsat
[2024-05-25 12:45:42] [INFO ] [Real]Absence check using 0 positive and 464 generalized place invariants in 241 ms returned sat
[2024-05-25 12:45:45] [INFO ] [Real]Absence check using state equation in 2655 ms returned sat
[2024-05-25 12:45:45] [INFO ] Computed and/alt/rep : 3315/6069/3315 causal constraints (skipped 510 transitions) in 331 ms.
[2024-05-25 12:45:46] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 12:45:47] [INFO ] [Nat]Absence check using 0 positive and 464 generalized place invariants in 244 ms returned sat
[2024-05-25 12:45:49] [INFO ] [Nat]Absence check using state equation in 2648 ms returned sat
[2024-05-25 12:45:50] [INFO ] Computed and/alt/rep : 3315/6069/3315 causal constraints (skipped 510 transitions) in 310 ms.
[2024-05-25 12:46:10] [INFO ] Added : 270 causal constraints over 54 iterations in 20441 ms.(timeout) Result :sat
Minimization took 5219 ms.
[2024-05-25 12:46:16] [INFO ] [Real]Absence check using 0 positive and 464 generalized place invariants in 223 ms returned sat
[2024-05-25 12:46:18] [INFO ] [Real]Absence check using state equation in 1996 ms returned unsat
Current structural bounds on expressions (after SMT) : Max Seen:[51, 16, 29, 16, 51, 17, 51] Max Struct:[51, 51, 408, 51, 51, 51, 51]
FORMULA FamilyReunion-COL-L00050M0005C002P002G001-UpperBounds-14 51 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA FamilyReunion-COL-L00050M0005C002P002G001-UpperBounds-11 51 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA FamilyReunion-COL-L00050M0005C002P002G001-UpperBounds-03 51 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[16, 29, 16, 17] Max Struct:[51, 408, 51, 51]
Support contains 154 out of 4039 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4039/4039 places, 4131/4131 transitions.
Graph (complete) has 6580 edges and 4039 vertex of which 3782 are kept as prefixes of interest. Removing 257 places using SCC suffix rule.3 ms
Discarding 257 places :
Also discarding 255 output transitions
Drop transitions (Output transitions of discarded places.) removed 255 transitions
Discarding 306 places :
Implicit places reduction removed 306 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 2448 transitions
Trivial Post-agglo rules discarded 2448 transitions
Performed 2448 trivial Post agglomeration. Transition count delta: 2448
Iterating post reduction 0 with 2754 rules applied. Total rules applied 2755 place count 3476 transition count 1428
Reduce places removed 2448 places and 0 transitions.
Performed 51 Post agglomeration using F-continuation condition.Transition count delta: 51
Iterating post reduction 1 with 2499 rules applied. Total rules applied 5254 place count 1028 transition count 1377
Reduce places removed 51 places and 0 transitions.
Iterating post reduction 2 with 51 rules applied. Total rules applied 5305 place count 977 transition count 1377
Discarding 55 places :
Symmetric choice reduction at 3 with 55 rule applications. Total rules 5360 place count 922 transition count 1072
Ensure Unique test removed 1 places
Iterating global reduction 3 with 56 rules applied. Total rules applied 5416 place count 921 transition count 1072
Discarding 51 places :
Implicit places reduction removed 51 places
Iterating post reduction 3 with 51 rules applied. Total rules applied 5467 place count 870 transition count 1072
Performed 51 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 51 Pre rules applied. Total rules applied 5467 place count 870 transition count 1021
Deduced a syphon composed of 51 places in 0 ms
Reduce places removed 51 places and 0 transitions.
Iterating global reduction 4 with 102 rules applied. Total rules applied 5569 place count 819 transition count 1021
Discarding 255 places :
Symmetric choice reduction at 4 with 255 rule applications. Total rules 5824 place count 564 transition count 766
Ensure Unique test removed 51 places
Iterating global reduction 4 with 306 rules applied. Total rules applied 6130 place count 513 transition count 766
Ensure Unique test removed 255 transitions
Reduce isomorphic transitions removed 255 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 51 transitions
Trivial Post-agglo rules discarded 51 transitions
Performed 51 trivial Post agglomeration. Transition count delta: 51
Iterating post reduction 4 with 306 rules applied. Total rules applied 6436 place count 513 transition count 460
Reduce places removed 51 places and 0 transitions.
Iterating post reduction 5 with 51 rules applied. Total rules applied 6487 place count 462 transition count 460
Free-agglomeration rule (complex) applied 102 times.
Iterating global reduction 6 with 102 rules applied. Total rules applied 6589 place count 462 transition count 358
Reduce places removed 102 places and 0 transitions.
Iterating post reduction 6 with 102 rules applied. Total rules applied 6691 place count 360 transition count 358
Reduce places removed 51 places and 51 transitions.
Iterating global reduction 7 with 51 rules applied. Total rules applied 6742 place count 309 transition count 307
Applied a total of 6742 rules in 167 ms. Remains 309 /4039 variables (removed 3730) and now considering 307/4131 (removed 3824) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 168 ms. Remains : 309/4039 places, 307/4131 transitions.
// Phase 1: matrix 307 rows 309 cols
[2024-05-25 12:46:18] [INFO ] Computed 2 invariants in 3 ms
Current structural bounds on expressions (after invariants) : Max Seen:[16, 29, 16, 17] Max Struct:[51, 408, 51, 51]
RANDOM walk for 1000000 steps (2742 resets) in 7651 ms. (130 steps per ms)
FORMULA FamilyReunion-COL-L00050M0005C002P002G001-UpperBounds-04 51 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 3000003 steps (220 resets) in 7000 ms. (428 steps per ms)
FORMULA FamilyReunion-COL-L00050M0005C002P002G001-UpperBounds-13 51 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Current structural bounds on expressions (after WALK) : Max Seen:[51, 33] Max Struct:[408, 51]
[2024-05-25 12:46:33] [INFO ] Invariant cache hit.
[2024-05-25 12:46:33] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 4 ms returned sat
[2024-05-25 12:46:33] [INFO ] [Real]Absence check using state equation in 138 ms returned unsat
[2024-05-25 12:46:33] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 4 ms returned sat
[2024-05-25 12:46:34] [INFO ] [Real]Absence check using state equation in 150 ms returned sat
[2024-05-25 12:46:34] [INFO ] Computed and/alt/rep : 204/204/204 causal constraints (skipped 52 transitions) in 24 ms.
[2024-05-25 12:46:34] [INFO ] Added : 27 causal constraints over 6 iterations in 173 ms. Result :sat
Minimization took 72 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[51, 33] Max Struct:[51, 51]
FORMULA FamilyReunion-COL-L00050M0005C002P002G001-UpperBounds-08 51 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[51] Max Struct:[51]
Support contains 51 out of 309 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 309/309 places, 307/307 transitions.
Graph (complete) has 459 edges and 309 vertex of which 103 are kept as prefixes of interest. Removing 206 places using SCC suffix rule.1 ms
Discarding 206 places :
Also discarding 205 output transitions
Drop transitions (Output transitions of discarded places.) removed 205 transitions
Applied a total of 1 rules in 3 ms. Remains 103 /309 variables (removed 206) and now considering 102/307 (removed 205) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 103/309 places, 102/307 transitions.
// Phase 1: matrix 102 rows 103 cols
[2024-05-25 12:46:34] [INFO ] Computed 1 invariants in 1 ms
Current structural bounds on expressions (after invariants) : Max Seen:[51] Max Struct:[51]
FORMULA FamilyReunion-COL-L00050M0005C002P002G001-UpperBounds-10 51 TECHNIQUES TOPOLOGICAL INITIAL_STATE
RANDOM walk for 1000000 steps (9708 resets) in 3737 ms. (267 steps per ms)
BEST_FIRST walk for 0 steps (0 resets) in 0 ms. (0 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[] Max Struct:[]
RANDOM walk for 0 steps (0 resets) in 4 ms. (0 steps per ms) remains 0/0 properties
Finished probabilistic random walk after 0 steps, run visited all 0 properties in 0 ms. (steps per millisecond=0 )
[2024-05-25 12:46:38] [INFO ] Flatten gal took : 48 ms
[2024-05-25 12:46:38] [INFO ] Flatten gal took : 16 ms
[2024-05-25 12:46:38] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality12750544643650101746.gal : 9 ms
[2024-05-25 12:46:38] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality4407993177132628499.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality12750544643650101746.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality4407993177132628499.prop' '--nowitness' '--gen-order' 'FOLLOW'
ITS runner timed out or was interrupted.

java.io.IOException: Stream closed
at java.base/java.io.BufferedInputStream.getBufIfOpen(BufferedInputStream.java:168)
at java.base/java.io.BufferedInputStream.read(BufferedInputStream.java:334)
at java.base/sun.nio.cs.StreamDecoder.readBytes(StreamDecoder.java:270)
at java.base/sun.nio.cs.StreamDecoder.implRead(StreamDecoder.java:313)
at java.base/sun.nio.cs.StreamDecoder.read(StreamDecoder.java:188)
at java.base/java.io.InputStreamReader.read(InputStreamReader.java:177)
at java.base/java.io.BufferedReader.fill(BufferedReader.java:162)
at java.base/java.io.BufferedReader.readLine(BufferedReader.java:329)
at java.base/java.io.BufferedReader.readLine(BufferedReader.java:396)
at fr.lip6.move.gal.application.runner.its.ITSRunner$ITSInterpreter.run(ITSRunner.java:211)
at java.base/java.lang.Thread.run(Thread.java:840)
ITS tools runner thread asked to quit. Dying gracefully.
Current structural bounds on expressions (After reachability solving 0 queries.) : Max Seen:[] Max Struct:[]
All properties solved without resorting to model-checking.
Total runtime 305331 ms.

BK_STOP 1716641198625

--------------------
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//
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
++ perl -pe 's/.*\.//g'
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /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-L00050M0005C002P002G001"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool itstools"
echo " Input is FamilyReunion-COL-L00050M0005C002P002G001, 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 r158-smll-171636266800405"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/FamilyReunion-COL-L00050M0005C002P002G001.tgz
mv FamilyReunion-COL-L00050M0005C002P002G001 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 ;