Execution Chart

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

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2024-input.r289-tajo-171654445800397.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2024-input.qcow2' backing_fmt='qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
................................
=====================================================================
Generated by BenchKit 2-5568
Executing tool greatspnxred
Input is PolyORBNT-COL-S05J80, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r289-tajo-171654445800397
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 556K
-rw-r--r-- 1 mcc users 7.1K Apr 12 09:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 67K Apr 12 09:58 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.2K Apr 12 09:54 CTLFireability.txt
-rw-r--r-- 1 mcc users 54K Apr 12 09:54 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 4.6K Apr 23 07:44 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Apr 23 07:44 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.8K Apr 23 07:44 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Apr 23 07:44 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Apr 12 10:18 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 119K Apr 12 10:18 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Apr 12 10:13 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 82K Apr 12 10:13 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Apr 23 07:44 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Apr 23 07:44 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 18 16:43 equiv_pt
-rw-r--r-- 1 mcc users 7 May 18 16:43 instance
-rw-r--r-- 1 mcc users 5 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 94K May 18 16:43 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 PolyORBNT-COL-S05J80-UpperBounds-00
FORMULA_NAME PolyORBNT-COL-S05J80-UpperBounds-01
FORMULA_NAME PolyORBNT-COL-S05J80-UpperBounds-02
FORMULA_NAME PolyORBNT-COL-S05J80-UpperBounds-03
FORMULA_NAME PolyORBNT-COL-S05J80-UpperBounds-04
FORMULA_NAME PolyORBNT-COL-S05J80-UpperBounds-05
FORMULA_NAME PolyORBNT-COL-S05J80-UpperBounds-06
FORMULA_NAME PolyORBNT-COL-S05J80-UpperBounds-07
FORMULA_NAME PolyORBNT-COL-S05J80-UpperBounds-08
FORMULA_NAME PolyORBNT-COL-S05J80-UpperBounds-09
FORMULA_NAME PolyORBNT-COL-S05J80-UpperBounds-10
FORMULA_NAME PolyORBNT-COL-S05J80-UpperBounds-11
FORMULA_NAME PolyORBNT-COL-S05J80-UpperBounds-12
FORMULA_NAME PolyORBNT-COL-S05J80-UpperBounds-13
FORMULA_NAME PolyORBNT-COL-S05J80-UpperBounds-14
FORMULA_NAME PolyORBNT-COL-S05J80-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1716878602614

Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=PolyORBNT-COL-S05J80
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-28 06:43:24] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -timeout, 360, -rebuildPNML]
[2024-05-28 06:43:24] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-28 06:43:24] [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.
[2024-05-28 06:43:24] [WARNING] Using fallBack plugin, rng conformance not checked
[2024-05-28 06:43:24] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 619 ms
[2024-05-28 06:43:25] [INFO ] Imported 48 HL places and 38 HL transitions for a total of 1269 PT places and 2592.0 transition bindings in 22 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 6 ms.
[2024-05-28 06:43:25] [INFO ] Built PT skeleton of HLPN with 48 places and 38 transitions 140 arcs in 5 ms.
[2024-05-28 06:43:25] [INFO ] Skeletonized 16 HLPN properties in 0 ms.
// Phase 1: matrix 38 rows 48 cols
[2024-05-28 06:43:25] [INFO ] Computed 13 invariants in 14 ms
Current structural bounds on expressions (after Invariants on skeleton) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 10, 0, 0, 0, 0, 0, 0, 5] Max Struct:[+inf, 3, +inf, 10, +inf, 10, +inf, 10, +inf, 5, +inf, 3, 10, +inf, +inf, 5]
FORMULA PolyORBNT-COL-S05J80-UpperBounds-15 5 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
[2024-05-28 06:43:25] [INFO ] Invariant cache hit.
[2024-05-28 06:43:25] [INFO ] [Real]Absence check using 6 positive place invariants in 5 ms returned sat
[2024-05-28 06:43:25] [INFO ] [Real]Absence check using 6 positive and 7 generalized place invariants in 5 ms returned sat
[2024-05-28 06:43:25] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2024-05-28 06:43:25] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-28 06:43:25] [INFO ] [Real]Added 1 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:43:25] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:43:25] [INFO ] [Nat]Absence check using 6 positive place invariants in 2 ms returned sat
[2024-05-28 06:43:25] [INFO ] [Nat]Absence check using 6 positive and 7 generalized place invariants in 4 ms returned sat
[2024-05-28 06:43:25] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2024-05-28 06:43:25] [INFO ] [Nat]Added 1 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:43:25] [INFO ] Computed and/alt/rep : 36/66/36 causal constraints (skipped 0 transitions) in 4 ms.
[2024-05-28 06:43:25] [INFO ] Added : 36 causal constraints over 8 iterations in 60 ms. Result :sat
Minimization took 22 ms.
[2024-05-28 06:43:25] [INFO ] [Real]Absence check using 6 positive place invariants in 2 ms returned sat
[2024-05-28 06:43:25] [INFO ] [Real]Absence check using 6 positive and 7 generalized place invariants in 3 ms returned sat
[2024-05-28 06:43:25] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2024-05-28 06:43:25] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:43:25] [INFO ] [Nat]Absence check using 6 positive place invariants in 2 ms returned sat
[2024-05-28 06:43:25] [INFO ] [Nat]Absence check using 6 positive and 7 generalized place invariants in 2 ms returned sat
[2024-05-28 06:43:25] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2024-05-28 06:43:25] [INFO ] [Nat]Added 1 Read/Feed constraints in 69 ms returned sat
[2024-05-28 06:43:25] [INFO ] Deduced a trap composed of 16 places in 41 ms of which 9 ms to minimize.
[2024-05-28 06:43:25] [INFO ] Deduced a trap composed of 14 places in 40 ms of which 2 ms to minimize.
[2024-05-28 06:43:25] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 98 ms
[2024-05-28 06:43:25] [INFO ] Computed and/alt/rep : 36/66/36 causal constraints (skipped 0 transitions) in 4 ms.
[2024-05-28 06:43:25] [INFO ] Added : 21 causal constraints over 5 iterations in 39 ms. Result :sat
Minimization took 187 ms.
[2024-05-28 06:43:26] [INFO ] [Real]Absence check using 6 positive place invariants in 3 ms returned sat
[2024-05-28 06:43:26] [INFO ] [Real]Absence check using 6 positive and 7 generalized place invariants in 4 ms returned sat
[2024-05-28 06:43:26] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2024-05-28 06:43:26] [INFO ] [Real]Added 1 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:43:26] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:43:26] [INFO ] [Nat]Absence check using 6 positive place invariants in 2 ms returned sat
[2024-05-28 06:43:26] [INFO ] [Nat]Absence check using 6 positive and 7 generalized place invariants in 3 ms returned sat
[2024-05-28 06:43:26] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2024-05-28 06:43:26] [INFO ] [Nat]Added 1 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:43:26] [INFO ] Computed and/alt/rep : 36/66/36 causal constraints (skipped 0 transitions) in 5 ms.
[2024-05-28 06:43:26] [INFO ] Added : 4 causal constraints over 1 iterations in 21 ms. Result :sat
Minimization took 19 ms.
[2024-05-28 06:43:26] [INFO ] [Real]Absence check using 6 positive place invariants in 2 ms returned sat
[2024-05-28 06:43:26] [INFO ] [Real]Absence check using 6 positive and 7 generalized place invariants in 2 ms returned sat
[2024-05-28 06:43:26] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2024-05-28 06:43:26] [INFO ] [Real]Added 1 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:43:26] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:43:26] [INFO ] [Nat]Absence check using 6 positive place invariants in 2 ms returned sat
[2024-05-28 06:43:26] [INFO ] [Nat]Absence check using 6 positive and 7 generalized place invariants in 1 ms returned sat
[2024-05-28 06:43:26] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2024-05-28 06:43:26] [INFO ] [Nat]Added 1 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:43:26] [INFO ] Deduced a trap composed of 14 places in 43 ms of which 1 ms to minimize.
[2024-05-28 06:43:26] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 49 ms
[2024-05-28 06:43:26] [INFO ] Computed and/alt/rep : 36/66/36 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-28 06:43:26] [INFO ] Added : 22 causal constraints over 5 iterations in 461 ms. Result :sat
Minimization took 311 ms.
[2024-05-28 06:43:27] [INFO ] [Real]Absence check using 6 positive place invariants in 6 ms returned sat
[2024-05-28 06:43:27] [INFO ] [Real]Absence check using 6 positive and 7 generalized place invariants in 2 ms returned sat
[2024-05-28 06:43:27] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2024-05-28 06:43:27] [INFO ] [Real]Added 1 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:43:27] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:43:27] [INFO ] [Nat]Absence check using 6 positive place invariants in 3 ms returned sat
[2024-05-28 06:43:27] [INFO ] [Nat]Absence check using 6 positive and 7 generalized place invariants in 2 ms returned sat
[2024-05-28 06:43:27] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2024-05-28 06:43:27] [INFO ] [Nat]Added 1 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:43:27] [INFO ] Computed and/alt/rep : 36/66/36 causal constraints (skipped 0 transitions) in 4 ms.
[2024-05-28 06:43:27] [INFO ] Added : 0 causal constraints over 0 iterations in 12 ms. Result :sat
Minimization took 21 ms.
[2024-05-28 06:43:27] [INFO ] [Real]Absence check using 6 positive place invariants in 2 ms returned sat
[2024-05-28 06:43:27] [INFO ] [Real]Absence check using 6 positive and 7 generalized place invariants in 2 ms returned sat
[2024-05-28 06:43:27] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2024-05-28 06:43:27] [INFO ] [Real]Added 1 Read/Feed constraints in 3 ms returned sat
[2024-05-28 06:43:27] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:43:27] [INFO ] [Nat]Absence check using 6 positive place invariants in 2 ms returned sat
[2024-05-28 06:43:27] [INFO ] [Nat]Absence check using 6 positive and 7 generalized place invariants in 1 ms returned sat
[2024-05-28 06:43:27] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2024-05-28 06:43:27] [INFO ] [Nat]Added 1 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:43:27] [INFO ] Deduced a trap composed of 15 places in 32 ms of which 2 ms to minimize.
[2024-05-28 06:43:27] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 173 ms
[2024-05-28 06:43:27] [INFO ] Computed and/alt/rep : 36/66/36 causal constraints (skipped 0 transitions) in 7 ms.
[2024-05-28 06:43:27] [INFO ] Added : 22 causal constraints over 5 iterations in 221 ms. Result :sat
Minimization took 117 ms.
[2024-05-28 06:43:27] [INFO ] [Real]Absence check using 6 positive place invariants in 3 ms returned sat
[2024-05-28 06:43:27] [INFO ] [Real]Absence check using 6 positive and 7 generalized place invariants in 2 ms returned sat
[2024-05-28 06:43:27] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2024-05-28 06:43:27] [INFO ] [Real]Added 1 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:43:27] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:43:27] [INFO ] [Nat]Absence check using 6 positive place invariants in 2 ms returned sat
[2024-05-28 06:43:27] [INFO ] [Nat]Absence check using 6 positive and 7 generalized place invariants in 2 ms returned sat
[2024-05-28 06:43:27] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2024-05-28 06:43:27] [INFO ] [Nat]Added 1 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:43:28] [INFO ] Deduced a trap composed of 13 places in 43 ms of which 2 ms to minimize.
[2024-05-28 06:43:28] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 235 ms
[2024-05-28 06:43:28] [INFO ] Computed and/alt/rep : 36/66/36 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-28 06:43:28] [INFO ] Added : 20 causal constraints over 4 iterations in 37 ms. Result :sat
Minimization took 38 ms.
[2024-05-28 06:43:28] [INFO ] [Real]Absence check using 6 positive place invariants in 3 ms returned sat
[2024-05-28 06:43:28] [INFO ] [Real]Absence check using 6 positive and 7 generalized place invariants in 5 ms returned sat
[2024-05-28 06:43:28] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2024-05-28 06:43:28] [INFO ] [Real]Added 1 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:43:28] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:43:28] [INFO ] [Nat]Absence check using 6 positive place invariants in 2 ms returned sat
[2024-05-28 06:43:28] [INFO ] [Nat]Absence check using 6 positive and 7 generalized place invariants in 2 ms returned sat
[2024-05-28 06:43:28] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2024-05-28 06:43:28] [INFO ] [Nat]Added 1 Read/Feed constraints in 3 ms returned sat
[2024-05-28 06:43:28] [INFO ] Deduced a trap composed of 15 places in 26 ms of which 1 ms to minimize.
[2024-05-28 06:43:28] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 34 ms
[2024-05-28 06:43:28] [INFO ] Computed and/alt/rep : 36/66/36 causal constraints (skipped 0 transitions) in 4 ms.
[2024-05-28 06:43:28] [INFO ] Added : 22 causal constraints over 5 iterations in 438 ms. Result :sat
Minimization took 165 ms.
[2024-05-28 06:43:29] [INFO ] [Real]Absence check using 6 positive place invariants in 2 ms returned sat
[2024-05-28 06:43:29] [INFO ] [Real]Absence check using 6 positive and 7 generalized place invariants in 2 ms returned sat
[2024-05-28 06:43:29] [INFO ] [Real]Absence check using state equation in 15 ms returned unsat
[2024-05-28 06:43:29] [INFO ] [Real]Absence check using 6 positive place invariants in 3 ms returned sat
[2024-05-28 06:43:29] [INFO ] [Real]Absence check using 6 positive and 7 generalized place invariants in 2 ms returned sat
[2024-05-28 06:43:29] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2024-05-28 06:43:29] [INFO ] [Real]Added 1 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:43:29] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:43:29] [INFO ] [Nat]Absence check using 6 positive place invariants in 3 ms returned sat
[2024-05-28 06:43:29] [INFO ] [Nat]Absence check using 6 positive and 7 generalized place invariants in 2 ms returned sat
[2024-05-28 06:43:29] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2024-05-28 06:43:29] [INFO ] [Nat]Added 1 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:43:29] [INFO ] Computed and/alt/rep : 36/66/36 causal constraints (skipped 0 transitions) in 4 ms.
[2024-05-28 06:43:29] [INFO ] Deduced a trap composed of 25 places in 39 ms of which 2 ms to minimize.
[2024-05-28 06:43:29] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 50 ms
[2024-05-28 06:43:29] [INFO ] Added : 36 causal constraints over 8 iterations in 109 ms. Result :sat
Minimization took 103 ms.
[2024-05-28 06:43:29] [INFO ] [Real]Absence check using 6 positive place invariants in 18 ms returned sat
[2024-05-28 06:43:29] [INFO ] [Real]Absence check using 6 positive and 7 generalized place invariants in 4 ms returned sat
[2024-05-28 06:43:29] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2024-05-28 06:43:29] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:43:29] [INFO ] [Nat]Absence check using 6 positive place invariants in 2 ms returned sat
[2024-05-28 06:43:29] [INFO ] [Nat]Absence check using 6 positive and 7 generalized place invariants in 2 ms returned sat
[2024-05-28 06:43:29] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2024-05-28 06:43:29] [INFO ] [Nat]Added 1 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:43:29] [INFO ] Deduced a trap composed of 15 places in 47 ms of which 2 ms to minimize.
[2024-05-28 06:43:29] [INFO ] Deduced a trap composed of 18 places in 38 ms of which 1 ms to minimize.
[2024-05-28 06:43:29] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 99 ms
[2024-05-28 06:43:29] [INFO ] Computed and/alt/rep : 36/66/36 causal constraints (skipped 0 transitions) in 4 ms.
[2024-05-28 06:43:29] [INFO ] Deduced a trap composed of 25 places in 62 ms of which 1 ms to minimize.
[2024-05-28 06:43:29] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 74 ms
[2024-05-28 06:43:29] [INFO ] Added : 36 causal constraints over 8 iterations in 142 ms. Result :sat
Minimization took 44 ms.
[2024-05-28 06:43:30] [INFO ] [Real]Absence check using 6 positive place invariants in 2 ms returned sat
[2024-05-28 06:43:30] [INFO ] [Real]Absence check using 6 positive and 7 generalized place invariants in 5 ms returned sat
[2024-05-28 06:43:30] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2024-05-28 06:43:30] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:43:30] [INFO ] [Nat]Absence check using 6 positive place invariants in 5 ms returned sat
[2024-05-28 06:43:30] [INFO ] [Nat]Absence check using 6 positive and 7 generalized place invariants in 2 ms returned sat
[2024-05-28 06:43:30] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2024-05-28 06:43:30] [INFO ] [Nat]Added 1 Read/Feed constraints in 4 ms returned sat
[2024-05-28 06:43:30] [INFO ] Deduced a trap composed of 13 places in 46 ms of which 1 ms to minimize.
[2024-05-28 06:43:30] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 54 ms
[2024-05-28 06:43:30] [INFO ] Computed and/alt/rep : 36/66/36 causal constraints (skipped 0 transitions) in 5 ms.
[2024-05-28 06:43:30] [INFO ] Added : 22 causal constraints over 5 iterations in 211 ms. Result :sat
Minimization took 26 ms.
[2024-05-28 06:43:30] [INFO ] [Real]Absence check using 6 positive place invariants in 2 ms returned sat
[2024-05-28 06:43:30] [INFO ] [Real]Absence check using 6 positive and 7 generalized place invariants in 3 ms returned sat
[2024-05-28 06:43:30] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2024-05-28 06:43:30] [INFO ] [Real]Added 1 Read/Feed constraints in 4 ms returned sat
[2024-05-28 06:43:30] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:43:30] [INFO ] [Nat]Absence check using 6 positive place invariants in 2 ms returned sat
[2024-05-28 06:43:30] [INFO ] [Nat]Absence check using 6 positive and 7 generalized place invariants in 3 ms returned sat
[2024-05-28 06:43:30] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2024-05-28 06:43:30] [INFO ] [Nat]Added 1 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:43:30] [INFO ] Deduced a trap composed of 14 places in 34 ms of which 1 ms to minimize.
[2024-05-28 06:43:30] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 55 ms
[2024-05-28 06:43:30] [INFO ] Computed and/alt/rep : 36/66/36 causal constraints (skipped 0 transitions) in 5 ms.
[2024-05-28 06:43:31] [INFO ] Added : 10 causal constraints over 2 iterations in 581 ms. Result :sat
Minimization took 83 ms.
[2024-05-28 06:43:31] [INFO ] [Real]Absence check using 6 positive place invariants in 3 ms returned sat
[2024-05-28 06:43:31] [INFO ] [Real]Absence check using 6 positive and 7 generalized place invariants in 4 ms returned sat
[2024-05-28 06:43:31] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2024-05-28 06:43:31] [INFO ] [Real]Added 1 Read/Feed constraints in 3 ms returned sat
[2024-05-28 06:43:31] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:43:31] [INFO ] [Nat]Absence check using 6 positive place invariants in 3 ms returned sat
[2024-05-28 06:43:31] [INFO ] [Nat]Absence check using 6 positive and 7 generalized place invariants in 3 ms returned sat
[2024-05-28 06:43:31] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2024-05-28 06:43:31] [INFO ] [Nat]Added 1 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:43:31] [INFO ] Deduced a trap composed of 14 places in 46 ms of which 1 ms to minimize.
[2024-05-28 06:43:31] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 69 ms
[2024-05-28 06:43:31] [INFO ] Computed and/alt/rep : 36/66/36 causal constraints (skipped 0 transitions) in 5 ms.
[2024-05-28 06:43:31] [INFO ] Deduced a trap composed of 25 places in 47 ms of which 1 ms to minimize.
[2024-05-28 06:43:31] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 67 ms
[2024-05-28 06:43:31] [INFO ] Added : 36 causal constraints over 8 iterations in 243 ms. Result :sat
Minimization took 42 ms.
[2024-05-28 06:43:31] [INFO ] [Real]Absence check using 6 positive place invariants in 2 ms returned sat
[2024-05-28 06:43:31] [INFO ] [Real]Absence check using 6 positive and 7 generalized place invariants in 3 ms returned sat
[2024-05-28 06:43:31] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2024-05-28 06:43:31] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:43:32] [INFO ] [Nat]Absence check using 6 positive place invariants in 2 ms returned sat
[2024-05-28 06:43:32] [INFO ] [Nat]Absence check using 6 positive and 7 generalized place invariants in 2 ms returned sat
[2024-05-28 06:43:32] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2024-05-28 06:43:32] [INFO ] [Nat]Added 1 Read/Feed constraints in 3 ms returned sat
[2024-05-28 06:43:32] [INFO ] Deduced a trap composed of 25 places in 47 ms of which 1 ms to minimize.
[2024-05-28 06:43:32] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 69 ms
[2024-05-28 06:43:32] [INFO ] Computed and/alt/rep : 36/66/36 causal constraints (skipped 0 transitions) in 4 ms.
[2024-05-28 06:43:32] [INFO ] Added : 36 causal constraints over 8 iterations in 57 ms. Result :sat
Minimization took 32 ms.
Current structural bounds on expressions (after SMT on skeleton) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 10, 0, 0, 0, 0, 0, 0] Max Struct:[+inf, 3, +inf, 10, +inf, 10, +inf, 10, 10, 5, +inf, 3, 10, +inf, +inf]
FORMULA PolyORBNT-COL-S05J80-UpperBounds-08 10 TECHNIQUES TOPOLOGICAL SAT_SMT CPN_APPROX INITIAL_STATE
Transition Run forces synchronizations/join behavior on parameter j of sort Jobs
Transition trans_376 forces synchronizations/join behavior on parameter s of sort Sources
Symmetric sort wr.t. initial and guards and successors and join/free detected :States
Arc [42:1*[$t, 0, $j]] contains constants of sort States
Transition WillPerformWork : constants on arcs in [[42:1*[$t, 0, $j]]] introduces in States(2) partition with 1 elements that refines current partition to 2 subsets.
[2024-05-28 06:43:32] [INFO ] Unfolded HLPN to a Petri net with 1269 places and 2430 transitions 14624 arcs in 90 ms.
[2024-05-28 06:43:32] [INFO ] Unfolded 14 HLPN properties in 0 ms.
Deduced a syphon composed of 80 places in 17 ms
Reduce places removed 80 places and 80 transitions.
Ensure Unique test removed 655 transitions
Reduce redundant transitions removed 655 transitions.
Current structural bounds on expressions (Initially) : Max Seen:[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]
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] Max Struct:[+inf, 3, +inf, 10, +inf, 10, +inf, 10, 5, +inf, 3, 10, +inf, +inf]
Current structural bounds on expressions (Before main loop) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[+inf, 3, +inf, 10, +inf, 10, +inf, 10, 5, +inf, 3, 10, +inf, +inf]
[2024-05-28 06:43:32] [INFO ] Flow matrix only has 1691 transitions (discarded 4 similar events)
// Phase 1: matrix 1691 rows 1189 cols
[2024-05-28 06:43:32] [INFO ] Computed 182 invariants in 215 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[11, 3, 11, 10, 11, 10, 81, 10, 5, 82, 3, 10, 81, 81]
RANDOM walk for 10000 steps (688 resets) in 327 ms. (30 steps per ms)
FORMULA PolyORBNT-COL-S05J80-UpperBounds-11 3 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA PolyORBNT-COL-S05J80-UpperBounds-01 3 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 120011 steps (1455 resets) in 767 ms. (156 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[1, 1, 4, 1, 3, 1, 4, 4, 1, 3, 1, 1] Max Struct:[11, 11, 10, 11, 10, 81, 10, 5, 82, 10, 81, 81]
[2024-05-28 06:43:33] [INFO ] Flow matrix only has 1691 transitions (discarded 4 similar events)
[2024-05-28 06:43:33] [INFO ] Invariant cache hit.
[2024-05-28 06:43:33] [INFO ] [Real]Absence check using 175 positive place invariants in 51 ms returned sat
[2024-05-28 06:43:33] [INFO ] [Real]Absence check using 175 positive and 7 generalized place invariants in 10 ms returned unsat
[2024-05-28 06:43:34] [INFO ] [Real]Absence check using 175 positive place invariants in 66 ms returned sat
[2024-05-28 06:43:34] [INFO ] [Real]Absence check using 175 positive and 7 generalized place invariants in 11 ms returned unsat
[2024-05-28 06:43:34] [INFO ] [Real]Absence check using 175 positive place invariants in 57 ms returned sat
[2024-05-28 06:43:34] [INFO ] [Real]Absence check using 175 positive and 7 generalized place invariants in 28 ms returned unsat
[2024-05-28 06:43:34] [INFO ] [Real]Absence check using 175 positive place invariants in 97 ms returned sat
[2024-05-28 06:43:34] [INFO ] [Real]Absence check using 175 positive and 7 generalized place invariants in 16 ms returned unsat
[2024-05-28 06:43:35] [INFO ] [Real]Absence check using 175 positive place invariants in 68 ms returned sat
[2024-05-28 06:43:35] [INFO ] [Real]Absence check using 175 positive and 7 generalized place invariants in 33 ms returned sat
[2024-05-28 06:43:36] [INFO ] [Real]Absence check using state equation in 838 ms returned sat
[2024-05-28 06:43:36] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:43:36] [INFO ] [Nat]Absence check using 175 positive place invariants in 86 ms returned sat
[2024-05-28 06:43:36] [INFO ] [Nat]Absence check using 175 positive and 7 generalized place invariants in 28 ms returned sat
[2024-05-28 06:43:37] [INFO ] [Nat]Absence check using state equation in 1000 ms returned sat
[2024-05-28 06:43:37] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-28 06:43:38] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-28 06:43:38] [INFO ] [Nat]Added 1 Read/Feed constraints in 1011 ms returned unknown
[2024-05-28 06:43:38] [INFO ] [Real]Absence check using 175 positive place invariants in 64 ms returned sat
[2024-05-28 06:43:38] [INFO ] [Real]Absence check using 175 positive and 7 generalized place invariants in 31 ms returned unsat
[2024-05-28 06:43:39] [INFO ] [Real]Absence check using 175 positive place invariants in 69 ms returned sat
[2024-05-28 06:43:39] [INFO ] [Real]Absence check using 175 positive and 7 generalized place invariants in 30 ms returned unsat
[2024-05-28 06:43:39] [INFO ] [Real]Absence check using 175 positive place invariants in 57 ms returned sat
[2024-05-28 06:43:39] [INFO ] [Real]Absence check using 175 positive and 7 generalized place invariants in 25 ms returned sat
[2024-05-28 06:43:40] [INFO ] [Real]Absence check using state equation in 850 ms returned sat
[2024-05-28 06:43:40] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:43:40] [INFO ] [Nat]Absence check using 175 positive place invariants in 84 ms returned sat
[2024-05-28 06:43:40] [INFO ] [Nat]Absence check using 175 positive and 7 generalized place invariants in 28 ms returned sat
[2024-05-28 06:43:42] [INFO ] [Nat]Absence check using state equation in 1489 ms returned unknown
[2024-05-28 06:43:42] [INFO ] [Real]Absence check using 175 positive place invariants in 56 ms returned sat
[2024-05-28 06:43:42] [INFO ] [Real]Absence check using 175 positive and 7 generalized place invariants in 52 ms returned unsat
[2024-05-28 06:43:42] [INFO ] [Real]Absence check using 175 positive place invariants in 55 ms returned sat
[2024-05-28 06:43:42] [INFO ] [Real]Absence check using 175 positive and 7 generalized place invariants in 34 ms returned sat
[2024-05-28 06:43:43] [INFO ] [Real]Absence check using state equation in 509 ms returned sat
[2024-05-28 06:43:43] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:43:43] [INFO ] [Nat]Absence check using 175 positive place invariants in 44 ms returned sat
[2024-05-28 06:43:43] [INFO ] [Nat]Absence check using 175 positive and 7 generalized place invariants in 25 ms returned sat
[2024-05-28 06:43:44] [INFO ] [Nat]Absence check using state equation in 614 ms returned sat
[2024-05-28 06:43:44] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-28 06:43:44] [INFO ] [Nat]Added 1 Read/Feed constraints in 613 ms returned sat
[2024-05-28 06:43:45] [INFO ] Computed and/alt/rep : 949/2209/949 causal constraints (skipped 736 transitions) in 232 ms.
[2024-05-28 06:43:45] [INFO ] Added : 16 causal constraints over 4 iterations in 1087 ms. Result :sat
Minimization took 751 ms.
[2024-05-28 06:43:46] [INFO ] [Real]Absence check using 175 positive place invariants in 60 ms returned sat
[2024-05-28 06:43:46] [INFO ] [Real]Absence check using 175 positive and 7 generalized place invariants in 36 ms returned unsat
[2024-05-28 06:43:47] [INFO ] [Real]Absence check using 175 positive place invariants in 48 ms returned sat
[2024-05-28 06:43:47] [INFO ] [Real]Absence check using 175 positive and 7 generalized place invariants in 10 ms returned unsat
Current structural bounds on expressions (after SMT) : Max Seen:[1, 1, 4, 1, 3, 1, 4, 4, 1, 3, 1, 1] Max Struct:[1, 1, 4, 1, 10, 1, 4, 5, 1, 10, 1, 1]
FORMULA PolyORBNT-COL-S05J80-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBNT-COL-S05J80-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBNT-COL-S05J80-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBNT-COL-S05J80-UpperBounds-07 4 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBNT-COL-S05J80-UpperBounds-06 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBNT-COL-S05J80-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBNT-COL-S05J80-UpperBounds-03 4 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBNT-COL-S05J80-UpperBounds-02 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBNT-COL-S05J80-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[3, 4, 3] Max Struct:[10, 5, 10]
Support contains 407 out of 1189 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1189/1189 places, 1695/1695 transitions.
Ensure Unique test removed 5 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 85 transitions
Trivial Post-agglo rules discarded 85 transitions
Performed 85 trivial Post agglomeration. Transition count delta: 85
Iterating post reduction 0 with 90 rules applied. Total rules applied 90 place count 1184 transition count 1610
Reduce places removed 85 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 86 rules applied. Total rules applied 176 place count 1099 transition count 1609
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 177 place count 1098 transition count 1609
Performed 84 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 84 Pre rules applied. Total rules applied 177 place count 1098 transition count 1525
Deduced a syphon composed of 84 places in 1 ms
Reduce places removed 84 places and 0 transitions.
Iterating global reduction 3 with 168 rules applied. Total rules applied 345 place count 1014 transition count 1525
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 346 place count 1013 transition count 1524
Iterating global reduction 3 with 1 rules applied. Total rules applied 347 place count 1013 transition count 1524
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 351 place count 1011 transition count 1522
Applied a total of 351 rules in 379 ms. Remains 1011 /1189 variables (removed 178) and now considering 1522/1695 (removed 173) transitions.
Running 1516 sub problems to find dead transitions.
[2024-05-28 06:43:47] [INFO ] Flow matrix only has 1518 transitions (discarded 4 similar events)
// Phase 1: matrix 1518 rows 1011 cols
[2024-05-28 06:43:47] [INFO ] Computed 177 invariants in 81 ms
[2024-05-28 06:43:47] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1006 variables, 166/166 constraints. Problems are: Problem set: 0 solved, 1516 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1006 variables, 6/172 constraints. Problems are: Problem set: 0 solved, 1516 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1006/2529 variables, and 172 constraints, problems are : Problem set: 0 solved, 1516 unsolved in 20044 ms.
Refiners :[Positive P Invariants (semi-flows): 166/170 constraints, Generalized P Invariants (flows): 6/7 constraints, State Equation: 0/1011 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1516/1516 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1516 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1006 variables, 166/166 constraints. Problems are: Problem set: 0 solved, 1516 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1006 variables, 6/172 constraints. Problems are: Problem set: 0 solved, 1516 unsolved
[2024-05-28 06:44:31] [INFO ] Deduced a trap composed of 220 places in 476 ms of which 8 ms to minimize.
[2024-05-28 06:44:31] [INFO ] Deduced a trap composed of 224 places in 441 ms of which 7 ms to minimize.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1006/2529 variables, and 174 constraints, problems are : Problem set: 0 solved, 1516 unsolved in 20031 ms.
Refiners :[Positive P Invariants (semi-flows): 166/170 constraints, Generalized P Invariants (flows): 6/7 constraints, State Equation: 0/1011 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/1516 constraints, Known Traps: 2/2 constraints]
After SMT, in 45778ms problems are : Problem set: 0 solved, 1516 unsolved
Search for dead transitions found 0 dead transitions in 45827ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 46248 ms. Remains : 1011/1189 places, 1522/1695 transitions.
[2024-05-28 06:44:33] [INFO ] Flow matrix only has 1518 transitions (discarded 4 similar events)
[2024-05-28 06:44:33] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[3, 4, 3] Max Struct:[10, 5, 10]
RANDOM walk for 1000000 steps (47369 resets) in 12925 ms. (77 steps per ms)
BEST_FIRST walk for 2771832 steps (7415 resets) in 9080 ms. (305 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[3, 4, 3] Max Struct:[10, 5, 10]
[2024-05-28 06:44:55] [INFO ] Flow matrix only has 1518 transitions (discarded 4 similar events)
[2024-05-28 06:44:55] [INFO ] Invariant cache hit.
[2024-05-28 06:44:55] [INFO ] [Real]Absence check using 170 positive place invariants in 44 ms returned sat
[2024-05-28 06:44:55] [INFO ] [Real]Absence check using 170 positive and 7 generalized place invariants in 30 ms returned sat
[2024-05-28 06:44:56] [INFO ] [Real]Absence check using state equation in 677 ms returned sat
[2024-05-28 06:44:56] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:44:56] [INFO ] [Nat]Absence check using 170 positive place invariants in 66 ms returned sat
[2024-05-28 06:44:56] [INFO ] [Nat]Absence check using 170 positive and 7 generalized place invariants in 23 ms returned sat
[2024-05-28 06:44:57] [INFO ] [Nat]Absence check using state equation in 532 ms returned sat
[2024-05-28 06:44:57] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-28 06:44:57] [INFO ] [Nat]Added 1 Read/Feed constraints in 310 ms returned sat
[2024-05-28 06:44:57] [INFO ] Computed and/alt/rep : 777/2682/777 causal constraints (skipped 735 transitions) in 117 ms.
[2024-05-28 06:44:58] [INFO ] Added : 11 causal constraints over 3 iterations in 1025 ms. Result :sat
Minimization took 1648 ms.
[2024-05-28 06:45:00] [INFO ] [Real]Absence check using 170 positive place invariants in 67 ms returned sat
[2024-05-28 06:45:00] [INFO ] [Real]Absence check using 170 positive and 7 generalized place invariants in 24 ms returned sat
[2024-05-28 06:45:01] [INFO ] [Real]Absence check using state equation in 490 ms returned sat
[2024-05-28 06:45:01] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:45:01] [INFO ] [Nat]Absence check using 170 positive place invariants in 52 ms returned sat
[2024-05-28 06:45:01] [INFO ] [Nat]Absence check using 170 positive and 7 generalized place invariants in 21 ms returned sat
[2024-05-28 06:45:07] [INFO ] [Nat]Absence check using state equation in 5763 ms returned unsat
[2024-05-28 06:45:07] [INFO ] [Real]Absence check using 170 positive place invariants in 35 ms returned sat
[2024-05-28 06:45:07] [INFO ] [Real]Absence check using 170 positive and 7 generalized place invariants in 23 ms returned sat
[2024-05-28 06:45:07] [INFO ] [Real]Absence check using state equation in 490 ms returned sat
[2024-05-28 06:45:07] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:45:08] [INFO ] [Nat]Absence check using 170 positive place invariants in 34 ms returned sat
[2024-05-28 06:45:08] [INFO ] [Nat]Absence check using 170 positive and 7 generalized place invariants in 23 ms returned sat
[2024-05-28 06:45:08] [INFO ] [Nat]Absence check using state equation in 603 ms returned sat
[2024-05-28 06:45:08] [INFO ] [Nat]Added 1 Read/Feed constraints in 42 ms returned sat
[2024-05-28 06:45:09] [INFO ] Deduced a trap composed of 248 places in 479 ms of which 6 ms to minimize.
[2024-05-28 06:45:09] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 596 ms
[2024-05-28 06:45:09] [INFO ] Computed and/alt/rep : 777/2682/777 causal constraints (skipped 735 transitions) in 104 ms.
[2024-05-28 06:45:10] [INFO ] Added : 11 causal constraints over 3 iterations in 860 ms. Result :sat
Minimization took 1509 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[3, 4, 3] Max Struct:[10, 4, 10]
FORMULA PolyORBNT-COL-S05J80-UpperBounds-09 4 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[3, 3] Max Struct:[10, 10]
Support contains 2 out of 1011 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1011/1011 places, 1522/1522 transitions.
Applied a total of 0 rules in 76 ms. Remains 1011 /1011 variables (removed 0) and now considering 1522/1522 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 76 ms. Remains : 1011/1011 places, 1522/1522 transitions.
[2024-05-28 06:45:11] [INFO ] Flow matrix only has 1518 transitions (discarded 4 similar events)
[2024-05-28 06:45:11] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[3, 3] Max Struct:[10, 10]
RANDOM walk for 1000000 steps (47232 resets) in 6805 ms. (146 steps per ms)
BEST_FIRST walk for 2000002 steps (5335 resets) in 3509 ms. (569 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[3, 3] Max Struct:[10, 10]
[2024-05-28 06:45:22] [INFO ] Flow matrix only has 1518 transitions (discarded 4 similar events)
[2024-05-28 06:45:22] [INFO ] Invariant cache hit.
[2024-05-28 06:45:22] [INFO ] [Real]Absence check using 170 positive place invariants in 44 ms returned sat
[2024-05-28 06:45:22] [INFO ] [Real]Absence check using 170 positive and 7 generalized place invariants in 43 ms returned sat
[2024-05-28 06:45:23] [INFO ] [Real]Absence check using state equation in 599 ms returned sat
[2024-05-28 06:45:23] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:45:23] [INFO ] [Nat]Absence check using 170 positive place invariants in 32 ms returned sat
[2024-05-28 06:45:23] [INFO ] [Nat]Absence check using 170 positive and 7 generalized place invariants in 21 ms returned sat
[2024-05-28 06:45:23] [INFO ] [Nat]Absence check using state equation in 525 ms returned sat
[2024-05-28 06:45:23] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-28 06:45:24] [INFO ] [Nat]Added 1 Read/Feed constraints in 293 ms returned sat
[2024-05-28 06:45:24] [INFO ] Computed and/alt/rep : 777/2682/777 causal constraints (skipped 735 transitions) in 179 ms.
[2024-05-28 06:45:25] [INFO ] Added : 11 causal constraints over 3 iterations in 1231 ms. Result :sat
Minimization took 1671 ms.
[2024-05-28 06:45:27] [INFO ] [Real]Absence check using 170 positive place invariants in 35 ms returned sat
[2024-05-28 06:45:27] [INFO ] [Real]Absence check using 170 positive and 7 generalized place invariants in 23 ms returned sat
[2024-05-28 06:45:27] [INFO ] [Real]Absence check using state equation in 462 ms returned sat
[2024-05-28 06:45:27] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:45:27] [INFO ] [Nat]Absence check using 170 positive place invariants in 36 ms returned sat
[2024-05-28 06:45:28] [INFO ] [Nat]Absence check using 170 positive and 7 generalized place invariants in 22 ms returned sat
[2024-05-28 06:45:28] [INFO ] [Nat]Absence check using state equation in 624 ms returned sat
[2024-05-28 06:45:28] [INFO ] [Nat]Added 1 Read/Feed constraints in 40 ms returned sat
[2024-05-28 06:45:29] [INFO ] Deduced a trap composed of 248 places in 460 ms of which 5 ms to minimize.
[2024-05-28 06:45:29] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 578 ms
[2024-05-28 06:45:29] [INFO ] Computed and/alt/rep : 777/2682/777 causal constraints (skipped 735 transitions) in 96 ms.
[2024-05-28 06:45:30] [INFO ] Added : 11 causal constraints over 3 iterations in 889 ms. Result :sat
Minimization took 1627 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[3, 3] Max Struct:[10, 10]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[3, 3] Max Struct:[10, 10]
Support contains 2 out of 1011 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1011/1011 places, 1522/1522 transitions.
Applied a total of 0 rules in 54 ms. Remains 1011 /1011 variables (removed 0) and now considering 1522/1522 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 54 ms. Remains : 1011/1011 places, 1522/1522 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1011/1011 places, 1522/1522 transitions.
Applied a total of 0 rules in 77 ms. Remains 1011 /1011 variables (removed 0) and now considering 1522/1522 (removed 0) transitions.
[2024-05-28 06:45:32] [INFO ] Flow matrix only has 1518 transitions (discarded 4 similar events)
[2024-05-28 06:45:32] [INFO ] Invariant cache hit.
[2024-05-28 06:45:33] [INFO ] Implicit Places using invariants in 1545 ms returned []
[2024-05-28 06:45:33] [INFO ] Flow matrix only has 1518 transitions (discarded 4 similar events)
[2024-05-28 06:45:33] [INFO ] Invariant cache hit.
[2024-05-28 06:45:34] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-28 06:45:40] [INFO ] Implicit Places using invariants and state equation in 7079 ms returned []
Implicit Place search using SMT with State Equation took 8660 ms to find 0 implicit places.
[2024-05-28 06:45:40] [INFO ] Redundant transitions in 102 ms returned []
Running 1516 sub problems to find dead transitions.
[2024-05-28 06:45:40] [INFO ] Flow matrix only has 1518 transitions (discarded 4 similar events)
[2024-05-28 06:45:40] [INFO ] Invariant cache hit.
[2024-05-28 06:45:40] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1006 variables, 166/166 constraints. Problems are: Problem set: 0 solved, 1516 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1006 variables, 6/172 constraints. Problems are: Problem set: 0 solved, 1516 unsolved
Error getting values : (error "ParserException while parsing response: ((s0 1.0)
(s1 0.0)
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(s49 0.0)
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(s55 0.0)
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(s122 0.0)
(s123 0.0)
(s124 0.0)
(s125 0.0)
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(s157 0.0)
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(s162 0.0)
(s163 0.0)
(s164 0.0)
(s165 0.0)
(s166 0.0)
(s167 0.0)
(s168 0.0)
(s169 0.0)
(s170 0.0)
(s171 0.0)
(s172 0.0)
(s173 0.0)
(s174 0.0)
(s175 0.0)
(s176 0.0)
(s177 0.0)
(s178 0.0)
(s179 0.0)
(s180 0.0)
(s181 0.0)
(s182 0.0)
(s183 0.0)
(s184 0.0)
(s185 0.0)
(s186 0.0)
(s187 0.0)
(s188 0.0)
(s189 0.0)
(s190 0.0)
(s191 0.0)
(s192 0.0)
(s193 0.0)
(s194 0.0)
(s195 0.0)
(s196 0.0)
(s197 0.0)
(s198 0.0)
(s199 0.0)
(s200 0.0)
(s201 0.0)
(s202 0.0)
(s203 0.0)
(s204 0.0)
(s205 0.0)
(s206 0.0)
(s207 0.0)
(s208 0.0)
(s209 0.0)
(s210 0.0)
(s211 0.0)
(s212 0.0)
(s213 0.0)
(s214 0.0)
(s215 0.0)
(s216 0.0)
(s217 0.0)
(s218 0.0)
(s219 0.0)
(s220 0.0)
(s221 0.0)
(s222 0.0)
(s223 0.0)
(s224 0.0)
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(s230 0.0)
(s231 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1006/2529 variables, and 172 constraints, problems are : Problem set: 0 solved, 1516 unsolved in 30038 ms.
Refiners :[Positive P Invariants (semi-flows): 166/170 constraints, Generalized P Invariants (flows): 6/7 constraints, State Equation: 0/1011 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1516/1516 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1516 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1006 variables, 166/166 constraints. Problems are: Problem set: 0 solved, 1516 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1006 variables, 6/172 constraints. Problems are: Problem set: 0 solved, 1516 unsolved
[2024-05-28 06:46:21] [INFO ] Deduced a trap composed of 13 places in 283 ms of which 4 ms to minimize.
[2024-05-28 06:46:37] [INFO ] Deduced a trap composed of 14 places in 484 ms of which 7 ms to minimize.
[2024-05-28 06:46:44] [INFO ] Deduced a trap composed of 236 places in 365 ms of which 6 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/1006 variables, 3/175 constraints. Problems are: Problem set: 0 solved, 1516 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1006/2529 variables, and 175 constraints, problems are : Problem set: 0 solved, 1516 unsolved in 30033 ms.
Refiners :[Positive P Invariants (semi-flows): 166/170 constraints, Generalized P Invariants (flows): 6/7 constraints, State Equation: 0/1011 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/1516 constraints, Known Traps: 3/3 constraints]
After SMT, in 65938ms problems are : Problem set: 0 solved, 1516 unsolved
Search for dead transitions found 0 dead transitions in 65969ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 74832 ms. Remains : 1011/1011 places, 1522/1522 transitions.
RANDOM walk for 40000 steps (1840 resets) in 1197 ms. (33 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (97 resets) in 200 ms. (199 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (108 resets) in 218 ms. (182 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (108 resets) in 178 ms. (223 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (113 resets) in 169 ms. (235 steps per ms) remains 4/4 properties
Interrupted probabilistic random walk after 162332 steps, run timeout after 3001 ms. (steps per millisecond=54 ) properties seen :0 out of 4
Probabilistic random walk after 162332 steps, saw 49121 distinct states, run finished after 3005 ms. (steps per millisecond=54 ) properties seen :0
[2024-05-28 06:46:50] [INFO ] Flow matrix only has 1518 transitions (discarded 4 similar events)
[2024-05-28 06:46:50] [INFO ] Invariant cache hit.
[2024-05-28 06:46:50] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 171/173 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/173 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Problem MAX0 is UNSAT
Problem MAX1 is UNSAT
All remaining problems are real, not stopping.
At refinement iteration 3 (OVERLAPS) 742/915 variables, 86/87 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/915 variables, 0/87 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 82/997 variables, 82/169 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/997 variables, 0/169 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 11/1008 variables, 6/175 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1008 variables, 0/175 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 2/1010 variables, 2/177 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1010 variables, 0/177 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 1518/2528 variables, 1010/1187 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/2528 variables, 1/1188 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/2528 variables, 0/1188 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 14 (OVERLAPS) 1/2529 variables, 1/1189 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/2529 variables, 0/1189 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 16 (OVERLAPS) 0/2529 variables, 0/1189 constraints. Problems are: Problem set: 2 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2529/2529 variables, and 1189 constraints, problems are : Problem set: 2 solved, 2 unsolved in 1347 ms.
Refiners :[Positive P Invariants (semi-flows): 170/170 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 1011/1011 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 2 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 171/173 variables, 1/1 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/173 variables, 0/1 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 742/915 variables, 86/87 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/915 variables, 0/87 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 82/997 variables, 82/169 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/997 variables, 0/169 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 11/1008 variables, 6/175 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1008 variables, 0/175 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 2/1010 variables, 2/177 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1010 variables, 0/177 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 1518/2528 variables, 1010/1187 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/2528 variables, 1/1188 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/2528 variables, 1/1189 constraints. Problems are: Problem set: 2 solved, 2 unsolved
[2024-05-28 06:46:54] [INFO ] Deduced a trap composed of 233 places in 771 ms of which 7 ms to minimize.
[2024-05-28 06:46:54] [INFO ] Deduced a trap composed of 233 places in 627 ms of which 5 ms to minimize.
At refinement iteration 14 (INCLUDED_ONLY) 0/2528 variables, 2/1191 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/2528 variables, 0/1191 constraints. Problems are: Problem set: 2 solved, 2 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2529/2529 variables, and 1192 constraints, problems are : Problem set: 2 solved, 2 unsolved in 5009 ms.
Refiners :[Positive P Invariants (semi-flows): 170/170 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 1011/1011 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 1/4 constraints, Known Traps: 2/2 constraints]
After SMT, in 6424ms problems are : Problem set: 2 solved, 2 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 2 out of 1011 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1011/1011 places, 1522/1522 transitions.
Applied a total of 0 rules in 80 ms. Remains 1011 /1011 variables (removed 0) and now considering 1522/1522 (removed 0) transitions.
Running 1516 sub problems to find dead transitions.
[2024-05-28 06:46:57] [INFO ] Flow matrix only has 1518 transitions (discarded 4 similar events)
[2024-05-28 06:46:57] [INFO ] Invariant cache hit.
[2024-05-28 06:46:57] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1006 variables, 166/166 constraints. Problems are: Problem set: 0 solved, 1516 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1006 variables, 6/172 constraints. Problems are: Problem set: 0 solved, 1516 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1006/2529 variables, and 172 constraints, problems are : Problem set: 0 solved, 1516 unsolved in 20026 ms.
Refiners :[Positive P Invariants (semi-flows): 166/170 constraints, Generalized P Invariants (flows): 6/7 constraints, State Equation: 0/1011 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1516/1516 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1516 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1006 variables, 166/166 constraints. Problems are: Problem set: 0 solved, 1516 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1006 variables, 6/172 constraints. Problems are: Problem set: 0 solved, 1516 unsolved
[2024-05-28 06:47:27] [INFO ] Deduced a trap composed of 13 places in 302 ms of which 4 ms to minimize.
(s314 0timeout
^^^^^^^^
(error "Invalid token: 0timeout")
Error getting values : (error "ParserException while parsing response: ((s0 0)
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(s169 0)
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(s243 0)
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(s245 0)
(s246 0)
(s247 1)
(s248 0)
(s249 0)
(s250 0)
(s251 0)
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(s253 0)
(s254 0)
(s255 1)
(s256 0)
(s257 0)
(s258 0)
(s259 0)
(s260 0)
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(s262 0)
(s263 0)
(s264 0)
(s265 0)
(s266 0)
(s267 0)
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(s289 0)
(s290 0)
(s291 0)
(s292 0)
(s293 0)
(s294 0)
(s295 0)
(s296 0)
(s297 0)
(s298 0)
(s299 0)
(s300 0)
(s301 0)
(s302 0)
(s303 0)
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(s305 0)
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(s314 0timeout
) org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1006/2529 variables, and 173 constraints, problems are : Problem set: 0 solved, 1516 unsolved in 20032 ms.
Refiners :[Positive P Invariants (semi-flows): 166/170 constraints, Generalized P Invariants (flows): 6/7 constraints, State Equation: 0/1011 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/1516 constraints, Known Traps: 1/1 constraints]
After SMT, in 45751ms problems are : Problem set: 0 solved, 1516 unsolved
Search for dead transitions found 0 dead transitions in 45778ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 45873 ms. Remains : 1011/1011 places, 1522/1522 transitions.
RANDOM walk for 40000 steps (1922 resets) in 589 ms. (67 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (101 resets) in 114 ms. (347 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (103 resets) in 99 ms. (400 steps per ms) remains 2/2 properties
Interrupted probabilistic random walk after 193069 steps, run timeout after 3001 ms. (steps per millisecond=64 ) properties seen :0 out of 2
Probabilistic random walk after 193069 steps, saw 58698 distinct states, run finished after 3001 ms. (steps per millisecond=64 ) properties seen :0
[2024-05-28 06:47:46] [INFO ] Flow matrix only has 1518 transitions (discarded 4 similar events)
[2024-05-28 06:47:46] [INFO ] Invariant cache hit.
[2024-05-28 06:47:46] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 171/173 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/173 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (OVERLAPS) 742/915 variables, 86/87 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/915 variables, 0/87 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 82/997 variables, 82/169 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/997 variables, 0/169 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 11/1008 variables, 6/175 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1008 variables, 0/175 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 2/1010 variables, 2/177 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1010 variables, 0/177 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 1518/2528 variables, 1010/1187 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/2528 variables, 1/1188 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/2528 variables, 0/1188 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (OVERLAPS) 1/2529 variables, 1/1189 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/2529 variables, 0/1189 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (OVERLAPS) 0/2529 variables, 0/1189 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2529/2529 variables, and 1189 constraints, problems are : Problem set: 0 solved, 2 unsolved in 1132 ms.
Refiners :[Positive P Invariants (semi-flows): 170/170 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 1011/1011 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 171/173 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/173 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 742/915 variables, 86/87 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/915 variables, 0/87 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 82/997 variables, 82/169 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/997 variables, 0/169 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 11/1008 variables, 6/175 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1008 variables, 0/175 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 2/1010 variables, 2/177 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1010 variables, 0/177 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 1518/2528 variables, 1010/1187 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/2528 variables, 1/1188 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/2528 variables, 1/1189 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-28 06:47:49] [INFO ] Deduced a trap composed of 233 places in 538 ms of which 7 ms to minimize.
[2024-05-28 06:47:49] [INFO ] Deduced a trap composed of 233 places in 530 ms of which 6 ms to minimize.
At refinement iteration 14 (INCLUDED_ONLY) 0/2528 variables, 2/1191 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/2528 variables, 0/1191 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (OVERLAPS) 1/2529 variables, 1/1192 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/2529 variables, 1/1193 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/2529 variables, 0/1193 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 19 (OVERLAPS) 0/2529 variables, 0/1193 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 2529/2529 variables, and 1193 constraints, problems are : Problem set: 0 solved, 2 unsolved in 5914 ms.
Refiners :[Positive P Invariants (semi-flows): 170/170 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 1011/1011 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 2/2 constraints]
After SMT, in 7066ms problems are : Problem set: 0 solved, 2 unsolved
Parikh walk visited 0 properties in 122 ms.
Support contains 2 out of 1011 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1011/1011 places, 1522/1522 transitions.
Applied a total of 0 rules in 48 ms. Remains 1011 /1011 variables (removed 0) and now considering 1522/1522 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 49 ms. Remains : 1011/1011 places, 1522/1522 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1011/1011 places, 1522/1522 transitions.
Applied a total of 0 rules in 48 ms. Remains 1011 /1011 variables (removed 0) and now considering 1522/1522 (removed 0) transitions.
[2024-05-28 06:47:53] [INFO ] Flow matrix only has 1518 transitions (discarded 4 similar events)
[2024-05-28 06:47:53] [INFO ] Invariant cache hit.
[2024-05-28 06:47:54] [INFO ] Implicit Places using invariants in 1486 ms returned []
[2024-05-28 06:47:54] [INFO ] Flow matrix only has 1518 transitions (discarded 4 similar events)
[2024-05-28 06:47:54] [INFO ] Invariant cache hit.
[2024-05-28 06:47:55] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-28 06:48:01] [INFO ] Implicit Places using invariants and state equation in 7003 ms returned []
Implicit Place search using SMT with State Equation took 8497 ms to find 0 implicit places.
[2024-05-28 06:48:02] [INFO ] Redundant transitions in 133 ms returned []
Running 1516 sub problems to find dead transitions.
[2024-05-28 06:48:02] [INFO ] Flow matrix only has 1518 transitions (discarded 4 similar events)
[2024-05-28 06:48:02] [INFO ] Invariant cache hit.
[2024-05-28 06:48:02] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1006 variables, 166/166 constraints. Problems are: Problem set: 0 solved, 1516 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1006 variables, 6/172 constraints. Problems are: Problem set: 0 solved, 1516 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1006/2529 variables, and 172 constraints, problems are : Problem set: 0 solved, 1516 unsolved in 30037 ms.
Refiners :[Positive P Invariants (semi-flows): 166/170 constraints, Generalized P Invariants (flows): 6/7 constraints, State Equation: 0/1011 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1516/1516 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1516 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1006 variables, 166/166 constraints. Problems are: Problem set: 0 solved, 1516 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1006 variables, 6/172 constraints. Problems are: Problem set: 0 solved, 1516 unsolved
[2024-05-28 06:48:43] [INFO ] Deduced a trap composed of 13 places in 252 ms of which 3 ms to minimize.
[2024-05-28 06:48:59] [INFO ] Deduced a trap composed of 14 places in 514 ms of which 7 ms to minimize.
[2024-05-28 06:49:06] [INFO ] Deduced a trap composed of 236 places in 451 ms of which 6 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/1006 variables, 3/175 constraints. Problems are: Problem set: 0 solved, 1516 unsolved
Error getting values : (error "ParserException while parsing response: ((s0 1)
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(s206 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1006/2529 variables, and 175 constraints, problems are : Problem set: 0 solved, 1516 unsolved in 30032 ms.
Refiners :[Positive P Invariants (semi-flows): 166/170 constraints, Generalized P Invariants (flows): 6/7 constraints, State Equation: 0/1011 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/1516 constraints, Known Traps: 3/3 constraints]
After SMT, in 66209ms problems are : Problem set: 0 solved, 1516 unsolved
Search for dead transitions found 0 dead transitions in 66243ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 74938 ms. Remains : 1011/1011 places, 1522/1522 transitions.
Current structural bounds on expressions (After reachability solving 0 queries.) : Max Seen:[3, 3] Max Struct:[10, 10]
Starting property specific reduction for PolyORBNT-COL-S05J80-UpperBounds-05
Current structural bounds on expressions (Initially) : Max Seen:[0] Max Struct:[+inf]
Current structural bounds on expressions (Adding known information on max bounds.) : Max Seen:[0] Max Struct:[10]
Current structural bounds on expressions (Before main loop) : Max Seen:[0] Max Struct:[10]
[2024-05-28 06:49:08] [INFO ] Flow matrix only has 1518 transitions (discarded 4 similar events)
[2024-05-28 06:49:08] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[0] Max Struct:[10]
RANDOM walk for 10000 steps (483 resets) in 72 ms. (136 steps per ms)
BEST_FIRST walk for 10001 steps (25 resets) in 20 ms. (476 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[3] Max Struct:[10]
[2024-05-28 06:49:08] [INFO ] Flow matrix only has 1518 transitions (discarded 4 similar events)
[2024-05-28 06:49:08] [INFO ] Invariant cache hit.
[2024-05-28 06:49:08] [INFO ] [Real]Absence check using 170 positive place invariants in 47 ms returned sat
[2024-05-28 06:49:08] [INFO ] [Real]Absence check using 170 positive and 7 generalized place invariants in 24 ms returned sat
[2024-05-28 06:49:09] [INFO ] [Real]Absence check using state equation in 554 ms returned sat
[2024-05-28 06:49:09] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:49:09] [INFO ] [Nat]Absence check using 170 positive place invariants in 43 ms returned sat
[2024-05-28 06:49:09] [INFO ] [Nat]Absence check using 170 positive and 7 generalized place invariants in 30 ms returned sat
[2024-05-28 06:49:10] [INFO ] [Nat]Absence check using state equation in 596 ms returned sat
[2024-05-28 06:49:10] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-28 06:49:10] [INFO ] [Nat]Added 1 Read/Feed constraints in 308 ms returned sat
[2024-05-28 06:49:10] [INFO ] Computed and/alt/rep : 777/2682/777 causal constraints (skipped 735 transitions) in 105 ms.
[2024-05-28 06:49:11] [INFO ] Added : 11 causal constraints over 3 iterations in 885 ms. Result :sat
Minimization took 946 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[3] Max Struct:[10]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[3] Max Struct:[10]
Support contains 1 out of 1011 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1011/1011 places, 1522/1522 transitions.
Applied a total of 0 rules in 46 ms. Remains 1011 /1011 variables (removed 0) and now considering 1522/1522 (removed 0) transitions.
Running 1516 sub problems to find dead transitions.
[2024-05-28 06:49:12] [INFO ] Flow matrix only has 1518 transitions (discarded 4 similar events)
[2024-05-28 06:49:12] [INFO ] Invariant cache hit.
[2024-05-28 06:49:12] [INFO ] State equation strengthened by 1 read => feed constraints.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/1006 variables, 166/166 constraints. Problems are: Problem set: 0 solved, 1516 unsolved
SMT process timed out in 25295ms, After SMT, problems are : Problem set: 0 solved, 1516 unsolved
Search for dead transitions found 0 dead transitions in 25314ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 25365 ms. Remains : 1011/1011 places, 1522/1522 transitions.
[2024-05-28 06:49:37] [INFO ] Flow matrix only has 1518 transitions (discarded 4 similar events)
[2024-05-28 06:49:37] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[3] Max Struct:[10]
RANDOM walk for 1000001 steps (47196 resets) in 6765 ms. (147 steps per ms)
BEST_FIRST walk for 1000000 steps (2665 resets) in 2032 ms. (491 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[3] Max Struct:[10]
[2024-05-28 06:49:46] [INFO ] Flow matrix only has 1518 transitions (discarded 4 similar events)
[2024-05-28 06:49:46] [INFO ] Invariant cache hit.
[2024-05-28 06:49:46] [INFO ] [Real]Absence check using 170 positive place invariants in 45 ms returned sat
[2024-05-28 06:49:46] [INFO ] [Real]Absence check using 170 positive and 7 generalized place invariants in 31 ms returned sat
[2024-05-28 06:49:47] [INFO ] [Real]Absence check using state equation in 623 ms returned sat
[2024-05-28 06:49:47] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:49:47] [INFO ] [Nat]Absence check using 170 positive place invariants in 44 ms returned sat
[2024-05-28 06:49:47] [INFO ] [Nat]Absence check using 170 positive and 7 generalized place invariants in 29 ms returned sat
[2024-05-28 06:49:48] [INFO ] [Nat]Absence check using state equation in 586 ms returned sat
[2024-05-28 06:49:48] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-28 06:49:48] [INFO ] [Nat]Added 1 Read/Feed constraints in 296 ms returned sat
[2024-05-28 06:49:48] [INFO ] Computed and/alt/rep : 777/2682/777 causal constraints (skipped 735 transitions) in 121 ms.
[2024-05-28 06:49:49] [INFO ] Added : 11 causal constraints over 3 iterations in 935 ms. Result :sat
Minimization took 1750 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[3] Max Struct:[10]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[3] Max Struct:[10]
Support contains 1 out of 1011 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1011/1011 places, 1522/1522 transitions.
Applied a total of 0 rules in 51 ms. Remains 1011 /1011 variables (removed 0) and now considering 1522/1522 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 51 ms. Remains : 1011/1011 places, 1522/1522 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1011/1011 places, 1522/1522 transitions.
Applied a total of 0 rules in 50 ms. Remains 1011 /1011 variables (removed 0) and now considering 1522/1522 (removed 0) transitions.
[2024-05-28 06:49:51] [INFO ] Flow matrix only has 1518 transitions (discarded 4 similar events)
[2024-05-28 06:49:51] [INFO ] Invariant cache hit.
[2024-05-28 06:49:52] [INFO ] Implicit Places using invariants in 1364 ms returned []
[2024-05-28 06:49:52] [INFO ] Flow matrix only has 1518 transitions (discarded 4 similar events)
[2024-05-28 06:49:52] [INFO ] Invariant cache hit.
[2024-05-28 06:49:53] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-28 06:49:59] [INFO ] Implicit Places using invariants and state equation in 7171 ms returned []
Implicit Place search using SMT with State Equation took 8540 ms to find 0 implicit places.
[2024-05-28 06:50:00] [INFO ] Redundant transitions in 58 ms returned []
Running 1516 sub problems to find dead transitions.
[2024-05-28 06:50:00] [INFO ] Flow matrix only has 1518 transitions (discarded 4 similar events)
[2024-05-28 06:50:00] [INFO ] Invariant cache hit.
[2024-05-28 06:50:00] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1006 variables, 166/166 constraints. Problems are: Problem set: 0 solved, 1516 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1006 variables, 6/172 constraints. Problems are: Problem set: 0 solved, 1516 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1006/2529 variables, and 172 constraints, problems are : Problem set: 0 solved, 1516 unsolved in 30029 ms.
Refiners :[Positive P Invariants (semi-flows): 166/170 constraints, Generalized P Invariants (flows): 6/7 constraints, State Equation: 0/1011 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1516/1516 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1516 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1006 variables, 166/166 constraints. Problems are: Problem set: 0 solved, 1516 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1006 variables, 6/172 constraints. Problems are: Problem set: 0 solved, 1516 unsolved
[2024-05-28 06:50:40] [INFO ] Deduced a trap composed of 13 places in 302 ms of which 5 ms to minimize.
[2024-05-28 06:50:57] [INFO ] Deduced a trap composed of 14 places in 485 ms of which 7 ms to minimize.
[2024-05-28 06:51:03] [INFO ] Deduced a trap composed of 236 places in 480 ms of which 7 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/1006 variables, 3/175 constraints. Problems are: Problem set: 0 solved, 1516 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1006/2529 variables, and 175 constraints, problems are : Problem set: 0 solved, 1516 unsolved in 30045 ms.
Refiners :[Positive P Invariants (semi-flows): 166/170 constraints, Generalized P Invariants (flows): 6/7 constraints, State Equation: 0/1011 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/1516 constraints, Known Traps: 3/3 constraints]
After SMT, in 65916ms problems are : Problem set: 0 solved, 1516 unsolved
Search for dead transitions found 0 dead transitions in 65945ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 74611 ms. Remains : 1011/1011 places, 1522/1522 transitions.
RANDOM walk for 40001 steps (1846 resets) in 424 ms. (94 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (117 resets) in 337 ms. (118 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (98 resets) in 86 ms. (459 steps per ms) remains 2/2 properties
Interrupted probabilistic random walk after 199356 steps, run timeout after 3001 ms. (steps per millisecond=66 ) properties seen :0 out of 2
Probabilistic random walk after 199356 steps, saw 60677 distinct states, run finished after 3002 ms. (steps per millisecond=66 ) properties seen :0
[2024-05-28 06:51:09] [INFO ] Flow matrix only has 1518 transitions (discarded 4 similar events)
[2024-05-28 06:51:09] [INFO ] Invariant cache hit.
[2024-05-28 06:51:09] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 172/173 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/173 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Problem MAX0 is UNSAT
At refinement iteration 3 (OVERLAPS) 742/915 variables, 86/87 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/915 variables, 0/87 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 82/997 variables, 82/169 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/997 variables, 0/169 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 11/1008 variables, 6/175 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1008 variables, 0/175 constraints. Problems are: Problem set: 1 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 9 (OVERLAPS) 2/1010 variables, 2/177 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1010 variables, 0/177 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 1518/2528 variables, 1010/1187 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/2528 variables, 1/1188 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/2528 variables, 0/1188 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 1/2529 variables, 1/1189 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/2529 variables, 0/1189 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 0/2529 variables, 0/1189 constraints. Problems are: Problem set: 1 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2529/2529 variables, and 1189 constraints, problems are : Problem set: 1 solved, 1 unsolved in 955 ms.
Refiners :[Positive P Invariants (semi-flows): 170/170 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 1011/1011 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 1 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 172/173 variables, 1/1 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/173 variables, 0/1 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 742/915 variables, 86/87 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/915 variables, 0/87 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 82/997 variables, 82/169 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/997 variables, 0/169 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 11/1008 variables, 6/175 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1008 variables, 0/175 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 2/1010 variables, 2/177 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1010 variables, 0/177 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 1518/2528 variables, 1010/1187 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/2528 variables, 1/1188 constraints. Problems are: Problem set: 1 solved, 1 unsolved
[2024-05-28 06:51:11] [INFO ] Deduced a trap composed of 177 places in 543 ms of which 7 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/2528 variables, 1/1189 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/2528 variables, 0/1189 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 1/2529 variables, 1/1190 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/2529 variables, 1/1191 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/2529 variables, 0/1191 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 0/2529 variables, 0/1191 constraints. Problems are: Problem set: 1 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 2529/2529 variables, and 1191 constraints, problems are : Problem set: 1 solved, 1 unsolved in 2133 ms.
Refiners :[Positive P Invariants (semi-flows): 170/170 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 1011/1011 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 1/2 constraints, Known Traps: 1/1 constraints]
After SMT, in 3102ms problems are : Problem set: 1 solved, 1 unsolved
Parikh walk visited 0 properties in 23 ms.
Support contains 1 out of 1011 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1011/1011 places, 1522/1522 transitions.
Applied a total of 0 rules in 58 ms. Remains 1011 /1011 variables (removed 0) and now considering 1522/1522 (removed 0) transitions.
Running 1516 sub problems to find dead transitions.
[2024-05-28 06:51:12] [INFO ] Flow matrix only has 1518 transitions (discarded 4 similar events)
[2024-05-28 06:51:12] [INFO ] Invariant cache hit.
[2024-05-28 06:51:12] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1006 variables, 166/166 constraints. Problems are: Problem set: 0 solved, 1516 unsolved
SMT process timed out in 25942ms, After SMT, problems are : Problem set: 0 solved, 1516 unsolved
Search for dead transitions found 0 dead transitions in 25962ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 26025 ms. Remains : 1011/1011 places, 1522/1522 transitions.
RANDOM walk for 40000 steps (1905 resets) in 428 ms. (93 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (116 resets) in 128 ms. (310 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 218310 steps, run timeout after 3001 ms. (steps per millisecond=72 ) properties seen :0 out of 1
Probabilistic random walk after 218310 steps, saw 66602 distinct states, run finished after 3002 ms. (steps per millisecond=72 ) properties seen :0
[2024-05-28 06:51:41] [INFO ] Flow matrix only has 1518 transitions (discarded 4 similar events)
[2024-05-28 06:51:41] [INFO ] Invariant cache hit.
[2024-05-28 06:51:41] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 172/173 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/173 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (OVERLAPS) 742/915 variables, 86/87 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/915 variables, 0/87 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 82/997 variables, 82/169 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/997 variables, 0/169 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 11/1008 variables, 6/175 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1008 variables, 0/175 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 2/1010 variables, 2/177 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1010 variables, 0/177 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 1518/2528 variables, 1010/1187 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/2528 variables, 1/1188 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/2528 variables, 0/1188 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 1/2529 variables, 1/1189 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/2529 variables, 0/1189 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 0/2529 variables, 0/1189 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2529/2529 variables, and 1189 constraints, problems are : Problem set: 0 solved, 1 unsolved in 948 ms.
Refiners :[Positive P Invariants (semi-flows): 170/170 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 1011/1011 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 172/173 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/173 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 742/915 variables, 86/87 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/915 variables, 0/87 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 82/997 variables, 82/169 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/997 variables, 0/169 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 11/1008 variables, 6/175 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1008 variables, 0/175 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 2/1010 variables, 2/177 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1010 variables, 0/177 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 1518/2528 variables, 1010/1187 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/2528 variables, 1/1188 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-28 06:51:44] [INFO ] Deduced a trap composed of 177 places in 707 ms of which 21 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/2528 variables, 1/1189 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/2528 variables, 0/1189 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 1/2529 variables, 1/1190 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/2529 variables, 1/1191 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/2529 variables, 0/1191 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 0/2529 variables, 0/1191 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 2529/2529 variables, and 1191 constraints, problems are : Problem set: 0 solved, 1 unsolved in 2204 ms.
Refiners :[Positive P Invariants (semi-flows): 170/170 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 1011/1011 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 1/1 constraints]
After SMT, in 3164ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 22 ms.
Support contains 1 out of 1011 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1011/1011 places, 1522/1522 transitions.
Applied a total of 0 rules in 60 ms. Remains 1011 /1011 variables (removed 0) and now considering 1522/1522 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 60 ms. Remains : 1011/1011 places, 1522/1522 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1011/1011 places, 1522/1522 transitions.
Applied a total of 0 rules in 123 ms. Remains 1011 /1011 variables (removed 0) and now considering 1522/1522 (removed 0) transitions.
[2024-05-28 06:51:44] [INFO ] Flow matrix only has 1518 transitions (discarded 4 similar events)
[2024-05-28 06:51:44] [INFO ] Invariant cache hit.
[2024-05-28 06:51:46] [INFO ] Implicit Places using invariants in 1516 ms returned []
[2024-05-28 06:51:46] [INFO ] Flow matrix only has 1518 transitions (discarded 4 similar events)
[2024-05-28 06:51:46] [INFO ] Invariant cache hit.
[2024-05-28 06:51:47] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-28 06:51:53] [INFO ] Implicit Places using invariants and state equation in 6595 ms returned []
Implicit Place search using SMT with State Equation took 8117 ms to find 0 implicit places.
[2024-05-28 06:51:53] [INFO ] Redundant transitions in 17 ms returned []
Running 1516 sub problems to find dead transitions.
[2024-05-28 06:51:53] [INFO ] Flow matrix only has 1518 transitions (discarded 4 similar events)
[2024-05-28 06:51:53] [INFO ] Invariant cache hit.
[2024-05-28 06:51:53] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1006 variables, 166/166 constraints. Problems are: Problem set: 0 solved, 1516 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1006 variables, 6/172 constraints. Problems are: Problem set: 0 solved, 1516 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1006/2529 variables, and 172 constraints, problems are : Problem set: 0 solved, 1516 unsolved in 30030 ms.
Refiners :[Positive P Invariants (semi-flows): 166/170 constraints, Generalized P Invariants (flows): 6/7 constraints, State Equation: 0/1011 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1516/1516 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1516 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1006 variables, 166/166 constraints. Problems are: Problem set: 0 solved, 1516 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1006 variables, 6/172 constraints. Problems are: Problem set: 0 solved, 1516 unsolved
[2024-05-28 06:52:33] [INFO ] Deduced a trap composed of 13 places in 244 ms of which 3 ms to minimize.
[2024-05-28 06:52:49] [INFO ] Deduced a trap composed of 14 places in 438 ms of which 7 ms to minimize.
[2024-05-28 06:52:56] [INFO ] Deduced a trap composed of 236 places in 447 ms of which 6 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/1006 variables, 3/175 constraints. Problems are: Problem set: 0 solved, 1516 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1006/2529 variables, and 175 constraints, problems are : Problem set: 0 solved, 1516 unsolved in 30025 ms.
Refiners :[Positive P Invariants (semi-flows): 166/170 constraints, Generalized P Invariants (flows): 6/7 constraints, State Equation: 0/1011 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/1516 constraints, Known Traps: 3/3 constraints]
After SMT, in 66092ms problems are : Problem set: 0 solved, 1516 unsolved
Search for dead transitions found 0 dead transitions in 66110ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 74382 ms. Remains : 1011/1011 places, 1522/1522 transitions.
Current structural bounds on expressions (After reachability solving 0 queries.) : Max Seen:[3] Max Struct:[10]
Ending property specific reduction for PolyORBNT-COL-S05J80-UpperBounds-05 in 230884 ms.
Starting property specific reduction for PolyORBNT-COL-S05J80-UpperBounds-12
Current structural bounds on expressions (Initially) : Max Seen:[0] Max Struct:[+inf]
Current structural bounds on expressions (Adding known information on max bounds.) : Max Seen:[0] Max Struct:[10]
Current structural bounds on expressions (Before main loop) : Max Seen:[0] Max Struct:[10]
[2024-05-28 06:52:59] [INFO ] Flow matrix only has 1518 transitions (discarded 4 similar events)
[2024-05-28 06:52:59] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[0] Max Struct:[10]
RANDOM walk for 10000 steps (456 resets) in 72 ms. (136 steps per ms)
BEST_FIRST walk for 10001 steps (22 resets) in 29 ms. (333 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[3] Max Struct:[10]
[2024-05-28 06:52:59] [INFO ] Flow matrix only has 1518 transitions (discarded 4 similar events)
[2024-05-28 06:52:59] [INFO ] Invariant cache hit.
[2024-05-28 06:52:59] [INFO ] [Real]Absence check using 170 positive place invariants in 41 ms returned sat
[2024-05-28 06:52:59] [INFO ] [Real]Absence check using 170 positive and 7 generalized place invariants in 34 ms returned sat
[2024-05-28 06:53:00] [INFO ] [Real]Absence check using state equation in 513 ms returned sat
[2024-05-28 06:53:00] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:53:00] [INFO ] [Nat]Absence check using 170 positive place invariants in 36 ms returned sat
[2024-05-28 06:53:00] [INFO ] [Nat]Absence check using 170 positive and 7 generalized place invariants in 22 ms returned sat
[2024-05-28 06:53:00] [INFO ] [Nat]Absence check using state equation in 625 ms returned sat
[2024-05-28 06:53:00] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-28 06:53:00] [INFO ] [Nat]Added 1 Read/Feed constraints in 75 ms returned sat
[2024-05-28 06:53:01] [INFO ] Deduced a trap composed of 248 places in 441 ms of which 6 ms to minimize.
[2024-05-28 06:53:01] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 555 ms
[2024-05-28 06:53:01] [INFO ] Computed and/alt/rep : 777/2682/777 causal constraints (skipped 735 transitions) in 108 ms.
[2024-05-28 06:53:02] [INFO ] Added : 11 causal constraints over 3 iterations in 665 ms. Result :sat
Minimization took 736 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[3] Max Struct:[10]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[3] Max Struct:[10]
Support contains 1 out of 1011 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1011/1011 places, 1522/1522 transitions.
Applied a total of 0 rules in 70 ms. Remains 1011 /1011 variables (removed 0) and now considering 1522/1522 (removed 0) transitions.
Running 1516 sub problems to find dead transitions.
[2024-05-28 06:53:03] [INFO ] Flow matrix only has 1518 transitions (discarded 4 similar events)
[2024-05-28 06:53:03] [INFO ] Invariant cache hit.
[2024-05-28 06:53:03] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1006 variables, 166/166 constraints. Problems are: Problem set: 0 solved, 1516 unsolved
SMT process timed out in 26640ms, After SMT, problems are : Problem set: 0 solved, 1516 unsolved
Search for dead transitions found 0 dead transitions in 26660ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 26734 ms. Remains : 1011/1011 places, 1522/1522 transitions.
[2024-05-28 06:53:29] [INFO ] Flow matrix only has 1518 transitions (discarded 4 similar events)
[2024-05-28 06:53:29] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[3] Max Struct:[10]
RANDOM walk for 1000000 steps (47510 resets) in 7232 ms. (138 steps per ms)
BEST_FIRST walk for 1000001 steps (2683 resets) in 1647 ms. (606 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[3] Max Struct:[10]
[2024-05-28 06:53:38] [INFO ] Flow matrix only has 1518 transitions (discarded 4 similar events)
[2024-05-28 06:53:38] [INFO ] Invariant cache hit.
[2024-05-28 06:53:38] [INFO ] [Real]Absence check using 170 positive place invariants in 39 ms returned sat
[2024-05-28 06:53:38] [INFO ] [Real]Absence check using 170 positive and 7 generalized place invariants in 30 ms returned sat
[2024-05-28 06:53:39] [INFO ] [Real]Absence check using state equation in 482 ms returned sat
[2024-05-28 06:53:39] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:53:39] [INFO ] [Nat]Absence check using 170 positive place invariants in 40 ms returned sat
[2024-05-28 06:53:39] [INFO ] [Nat]Absence check using 170 positive and 7 generalized place invariants in 24 ms returned sat
[2024-05-28 06:53:40] [INFO ] [Nat]Absence check using state equation in 671 ms returned sat
[2024-05-28 06:53:40] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-28 06:53:40] [INFO ] [Nat]Added 1 Read/Feed constraints in 42 ms returned sat
[2024-05-28 06:53:40] [INFO ] Deduced a trap composed of 248 places in 624 ms of which 7 ms to minimize.
[2024-05-28 06:53:40] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 754 ms
[2024-05-28 06:53:41] [INFO ] Computed and/alt/rep : 777/2682/777 causal constraints (skipped 735 transitions) in 126 ms.
[2024-05-28 06:53:41] [INFO ] Added : 11 causal constraints over 3 iterations in 784 ms. Result :sat
Minimization took 1661 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[3] Max Struct:[10]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[3] Max Struct:[10]
Support contains 1 out of 1011 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1011/1011 places, 1522/1522 transitions.
Applied a total of 0 rules in 80 ms. Remains 1011 /1011 variables (removed 0) and now considering 1522/1522 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 93 ms. Remains : 1011/1011 places, 1522/1522 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1011/1011 places, 1522/1522 transitions.
Applied a total of 0 rules in 48 ms. Remains 1011 /1011 variables (removed 0) and now considering 1522/1522 (removed 0) transitions.
[2024-05-28 06:53:43] [INFO ] Flow matrix only has 1518 transitions (discarded 4 similar events)
[2024-05-28 06:53:43] [INFO ] Invariant cache hit.
[2024-05-28 06:53:46] [INFO ] Implicit Places using invariants in 2458 ms returned []
[2024-05-28 06:53:46] [INFO ] Flow matrix only has 1518 transitions (discarded 4 similar events)
[2024-05-28 06:53:46] [INFO ] Invariant cache hit.
[2024-05-28 06:53:46] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-28 06:53:53] [INFO ] Implicit Places using invariants and state equation in 7279 ms returned []
Implicit Place search using SMT with State Equation took 9741 ms to find 0 implicit places.
[2024-05-28 06:53:53] [INFO ] Redundant transitions in 25 ms returned []
Running 1516 sub problems to find dead transitions.
[2024-05-28 06:53:53] [INFO ] Flow matrix only has 1518 transitions (discarded 4 similar events)
[2024-05-28 06:53:53] [INFO ] Invariant cache hit.
[2024-05-28 06:53:53] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1006 variables, 166/166 constraints. Problems are: Problem set: 0 solved, 1516 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1006 variables, 6/172 constraints. Problems are: Problem set: 0 solved, 1516 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1006/2529 variables, and 172 constraints, problems are : Problem set: 0 solved, 1516 unsolved in 30025 ms.
Refiners :[Positive P Invariants (semi-flows): 166/170 constraints, Generalized P Invariants (flows): 6/7 constraints, State Equation: 0/1011 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1516/1516 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1516 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1006 variables, 166/166 constraints. Problems are: Problem set: 0 solved, 1516 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1006 variables, 6/172 constraints. Problems are: Problem set: 0 solved, 1516 unsolved
[2024-05-28 06:54:33] [INFO ] Deduced a trap composed of 13 places in 214 ms of which 3 ms to minimize.
[2024-05-28 06:54:51] [INFO ] Deduced a trap composed of 14 places in 432 ms of which 6 ms to minimize.
[2024-05-28 06:54:58] [INFO ] Deduced a trap composed of 236 places in 499 ms of which 7 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/1006 variables, 3/175 constraints. Problems are: Problem set: 0 solved, 1516 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1006/2529 variables, and 175 constraints, problems are : Problem set: 0 solved, 1516 unsolved in 30027 ms.
Refiners :[Positive P Invariants (semi-flows): 166/170 constraints, Generalized P Invariants (flows): 6/7 constraints, State Equation: 0/1011 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/1516 constraints, Known Traps: 3/3 constraints]
After SMT, in 66241ms problems are : Problem set: 0 solved, 1516 unsolved
Search for dead transitions found 0 dead transitions in 66269ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 76111 ms. Remains : 1011/1011 places, 1522/1522 transitions.
RANDOM walk for 40000 steps (1908 resets) in 473 ms. (84 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (103 resets) in 103 ms. (384 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (101 resets) in 153 ms. (259 steps per ms) remains 2/2 properties
Interrupted probabilistic random walk after 198802 steps, run timeout after 3001 ms. (steps per millisecond=66 ) properties seen :0 out of 2
Probabilistic random walk after 198802 steps, saw 60513 distinct states, run finished after 3003 ms. (steps per millisecond=66 ) properties seen :0
[2024-05-28 06:55:02] [INFO ] Flow matrix only has 1518 transitions (discarded 4 similar events)
[2024-05-28 06:55:02] [INFO ] Invariant cache hit.
[2024-05-28 06:55:03] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 172/173 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/173 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Problem MAX0 is UNSAT
At refinement iteration 3 (OVERLAPS) 742/915 variables, 86/87 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/915 variables, 0/87 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 82/997 variables, 82/169 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/997 variables, 0/169 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 11/1008 variables, 6/175 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1008 variables, 0/175 constraints. Problems are: Problem set: 1 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 9 (OVERLAPS) 2/1010 variables, 2/177 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1010 variables, 0/177 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 1518/2528 variables, 1010/1187 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/2528 variables, 1/1188 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/2528 variables, 0/1188 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 1/2529 variables, 1/1189 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/2529 variables, 0/1189 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 0/2529 variables, 0/1189 constraints. Problems are: Problem set: 1 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2529/2529 variables, and 1189 constraints, problems are : Problem set: 1 solved, 1 unsolved in 1005 ms.
Refiners :[Positive P Invariants (semi-flows): 170/170 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 1011/1011 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 1 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 172/173 variables, 1/1 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/173 variables, 0/1 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 742/915 variables, 86/87 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/915 variables, 0/87 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 82/997 variables, 82/169 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/997 variables, 0/169 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 11/1008 variables, 6/175 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1008 variables, 0/175 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 2/1010 variables, 2/177 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1010 variables, 0/177 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 1518/2528 variables, 1010/1187 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/2528 variables, 1/1188 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/2528 variables, 1/1189 constraints. Problems are: Problem set: 1 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2528/2529 variables, and 1189 constraints, problems are : Problem set: 1 solved, 1 unsolved in 2088 ms.
Refiners :[Positive P Invariants (semi-flows): 170/170 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 1010/1011 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 1/2 constraints, Known Traps: 0/0 constraints]
After SMT, in 3114ms problems are : Problem set: 1 solved, 1 unsolved
Parikh walk visited 0 properties in 57 ms.
Support contains 1 out of 1011 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1011/1011 places, 1522/1522 transitions.
Applied a total of 0 rules in 53 ms. Remains 1011 /1011 variables (removed 0) and now considering 1522/1522 (removed 0) transitions.
Running 1516 sub problems to find dead transitions.
[2024-05-28 06:55:06] [INFO ] Flow matrix only has 1518 transitions (discarded 4 similar events)
[2024-05-28 06:55:06] [INFO ] Invariant cache hit.
[2024-05-28 06:55:06] [INFO ] State equation strengthened by 1 read => feed constraints.
Error getting values : (error "ParserException while parsing response: ((s0 3.0)
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(s877 1.0)
(s878 0.0)
(s879 0.0)
(s880 0.0)
(s881 0.0)
(s882 1.0)
(s883 0.0)
(s884 0.0)
(s885 0.0)
(s886 0.0)
(s887 1.0)
(s888 0.0)
(s889 0.0)
(s890 0.0)
(s891 0.0)
(s892 0.0)
(s893 0.0)
(s894 0.0)
(s895 0.0)
(s896 0.0)
(s897 0.0)
(s898 0.0)
(s899 0.0)
(s900 0.0)
(s901 0.0)
(s902 0.0)
(s903 0.0)
(s904 0.0)
(s905 0.0)
(s906 0.0)
(s907 0.0)
(s908 0.0)
(s909 0.0)
(s910 1.0)
(s911 1.0)
(s912 1.0)
(s913 1.0)
(s914 1.0)
(s915 0.0)
(s916 0.0)
(s917 0.0)
(s918 0.0)
(s919 0.0)
(s920 0.0)
(s921 0.0)
(s922 timeout
0.0)
(s923 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/1006 variables, 166/166 constraints. Problems are: Problem set: 0 solved, 1516 unsolved
SMT process timed out in 26790ms, After SMT, problems are : Problem set: 0 solved, 1516 unsolved
Search for dead transitions found 0 dead transitions in 26814ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 26876 ms. Remains : 1011/1011 places, 1522/1522 transitions.
RANDOM walk for 40000 steps (1894 resets) in 486 ms. (82 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40003 steps (113 resets) in 133 ms. (298 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 222706 steps, run timeout after 3001 ms. (steps per millisecond=74 ) properties seen :0 out of 1
Probabilistic random walk after 222706 steps, saw 67980 distinct states, run finished after 3001 ms. (steps per millisecond=74 ) properties seen :0
[2024-05-28 06:55:36] [INFO ] Flow matrix only has 1518 transitions (discarded 4 similar events)
[2024-05-28 06:55:36] [INFO ] Invariant cache hit.
[2024-05-28 06:55:36] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 172/173 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/173 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (OVERLAPS) 742/915 variables, 86/87 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/915 variables, 0/87 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 82/997 variables, 82/169 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/997 variables, 0/169 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 11/1008 variables, 6/175 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1008 variables, 0/175 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 2/1010 variables, 2/177 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1010 variables, 0/177 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 1518/2528 variables, 1010/1187 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/2528 variables, 1/1188 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/2528 variables, 0/1188 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 1/2529 variables, 1/1189 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/2529 variables, 0/1189 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 0/2529 variables, 0/1189 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2529/2529 variables, and 1189 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1253 ms.
Refiners :[Positive P Invariants (semi-flows): 170/170 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 1011/1011 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 172/173 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/173 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 742/915 variables, 86/87 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/915 variables, 0/87 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 82/997 variables, 82/169 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/997 variables, 0/169 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 11/1008 variables, 6/175 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1008 variables, 0/175 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 2/1010 variables, 2/177 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1010 variables, 0/177 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 1518/2528 variables, 1010/1187 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/2528 variables, 1/1188 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/2528 variables, 1/1189 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/2528 variables, 0/1189 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2529/2529 variables, and 1190 constraints, problems are : Problem set: 0 solved, 1 unsolved in 8142 ms.
Refiners :[Positive P Invariants (semi-flows): 170/170 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 1011/1011 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 9419ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 26 ms.
Support contains 1 out of 1011 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1011/1011 places, 1522/1522 transitions.
Applied a total of 0 rules in 73 ms. Remains 1011 /1011 variables (removed 0) and now considering 1522/1522 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 73 ms. Remains : 1011/1011 places, 1522/1522 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1011/1011 places, 1522/1522 transitions.
Applied a total of 0 rules in 50 ms. Remains 1011 /1011 variables (removed 0) and now considering 1522/1522 (removed 0) transitions.
[2024-05-28 06:55:45] [INFO ] Flow matrix only has 1518 transitions (discarded 4 similar events)
[2024-05-28 06:55:45] [INFO ] Invariant cache hit.
[2024-05-28 06:55:47] [INFO ] Implicit Places using invariants in 1568 ms returned []
[2024-05-28 06:55:47] [INFO ] Flow matrix only has 1518 transitions (discarded 4 similar events)
[2024-05-28 06:55:47] [INFO ] Invariant cache hit.
[2024-05-28 06:55:48] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-28 06:55:54] [INFO ] Implicit Places using invariants and state equation in 6904 ms returned []
Implicit Place search using SMT with State Equation took 8483 ms to find 0 implicit places.
[2024-05-28 06:55:54] [INFO ] Redundant transitions in 26 ms returned []
Running 1516 sub problems to find dead transitions.
[2024-05-28 06:55:54] [INFO ] Flow matrix only has 1518 transitions (discarded 4 similar events)
[2024-05-28 06:55:54] [INFO ] Invariant cache hit.
[2024-05-28 06:55:54] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1006 variables, 166/166 constraints. Problems are: Problem set: 0 solved, 1516 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1006 variables, 6/172 constraints. Problems are: Problem set: 0 solved, 1516 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1006/2529 variables, and 172 constraints, problems are : Problem set: 0 solved, 1516 unsolved in 30031 ms.
Refiners :[Positive P Invariants (semi-flows): 166/170 constraints, Generalized P Invariants (flows): 6/7 constraints, State Equation: 0/1011 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1516/1516 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1516 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1006 variables, 166/166 constraints. Problems are: Problem set: 0 solved, 1516 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1006 variables, 6/172 constraints. Problems are: Problem set: 0 solved, 1516 unsolved
[2024-05-28 06:56:34] [INFO ] Deduced a trap composed of 13 places in 324 ms of which 4 ms to minimize.
[2024-05-28 06:56:51] [INFO ] Deduced a trap composed of 14 places in 454 ms of which 6 ms to minimize.
[2024-05-28 06:56:58] [INFO ] Deduced a trap composed of 236 places in 438 ms of which 6 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/1006 variables, 3/175 constraints. Problems are: Problem set: 0 solved, 1516 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1006/2529 variables, and 175 constraints, problems are : Problem set: 0 solved, 1516 unsolved in 30024 ms.
Refiners :[Positive P Invariants (semi-flows): 166/170 constraints, Generalized P Invariants (flows): 6/7 constraints, State Equation: 0/1011 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/1516 constraints, Known Traps: 3/3 constraints]
After SMT, in 66463ms problems are : Problem set: 0 solved, 1516 unsolved
Search for dead transitions found 0 dead transitions in 66485ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 75063 ms. Remains : 1011/1011 places, 1522/1522 transitions.
Current structural bounds on expressions (After reachability solving 0 queries.) : Max Seen:[3] Max Struct:[10]
Ending property specific reduction for PolyORBNT-COL-S05J80-UpperBounds-12 in 241622 ms.
[2024-05-28 06:57:01] [INFO ] Flatten gal took : 197 ms
[2024-05-28 06:57:01] [INFO ] Export to MCC of 2 properties in file /home/mcc/execution/UpperBounds.sr.xml took 3 ms.
[2024-05-28 06:57:01] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 1011 places, 1522 transitions and 7906 arcs took 13 ms.
Total runtime 816927 ms.
There are residual formulas that ITS could not solve within timeout
----------------------------------------------------------------------
GreatSPN-meddly tool, MCC 2023
----------------------------------------------------------------------

Running PolyORBNT-COL-S05J80

IS_COLORED=
IS_NUPN=

LOADING PETRI NET FILE /home/mcc/execution/416/model.pnml (PNML) ...
PNML VERSION 2009, P/T NET.
COLOR CLASSES: 0
CONSTANTS: 0
PLACES: 1011
TRANSITIONS: 1522
COLOR VARS: 0
MEASURES: 0
LOADING TIME: [User 0.052s, Sys 0.002s]


SAVING FILE /home/mcc/execution/416/model (.net / .def) ...
EXPORT TIME: [User 0.007s, Sys 0.000s]


----------------------------------------------------------------------
GreatSPN/Meddly.
Copyright (C) 1987-2022, University of Torino, Italy.
website: https://github.com/greatspn/SOURCES

Based on MEDDLY version 0.16.0
Copyright (C) 2009, Iowa State University Research Foundation, Inc.
website: http://meddly.sourceforge.net

Process ID: 1100
MODEL NAME: /home/mcc/execution/416/model
1011 places, 1522 transitions.

No place bound informations found.
No place bound informations found.
No place bound informations found.
No place bound informations found.
Creating all event NSFs..
Creating all event NSFs..
Creating all event NSFs..
Creating all event NSFs..
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.

BK_TIME_CONFINEMENT_REACHED

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

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination UpperBounds -timeout 360 -rebuildPNML

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="PolyORBNT-COL-S05J80"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="greatspnxred"
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 greatspnxred"
echo " Input is PolyORBNT-COL-S05J80, 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 r289-tajo-171654445800397"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PolyORBNT-COL-S05J80.tgz
mv PolyORBNT-COL-S05J80 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 ;