About the Execution of ITS-Tools for FamilyReunion-COL-L00050M0005C002P002G001
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 0.000 | 274709.00 | 0.00 | 0.00 | 51 51 51 51 51 51 3 51 51 51 51 51 51 51 51 2 | normal |
Execution Chart
Sorry, for this execution, no execution chart could be reported.
Trace from the execution
Formatting '/data/fkordon/mcc2025-input.r086-smll-174860101900117.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2025-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................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=====================================================================
Generated by BenchKit 2-5832
Executing tool itstools
Input is FamilyReunion-COL-L00050M0005C002P002G001, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r086-smll-174860101900117
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 628K
-rw-r--r-- 1 mcc users 7.2K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 74K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.7K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 60K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 29 14:32 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 4.0K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.3K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 111K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 16K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 109K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.0K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 29 14:32 equiv_pt
-rw-r--r-- 1 mcc users 24 May 29 14:32 instance
-rw-r--r-- 1 mcc users 5 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 137K May 29 14:32 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
echo here is the order used to build the result vector(from xml file)
FORMULA_NAME FamilyReunion-COL-L00050M0005C002P002G001-UpperBounds-00
FORMULA_NAME FamilyReunion-COL-L00050M0005C002P002G001-UpperBounds-01
FORMULA_NAME FamilyReunion-COL-L00050M0005C002P002G001-UpperBounds-02
FORMULA_NAME FamilyReunion-COL-L00050M0005C002P002G001-UpperBounds-03
FORMULA_NAME FamilyReunion-COL-L00050M0005C002P002G001-UpperBounds-04
FORMULA_NAME FamilyReunion-COL-L00050M0005C002P002G001-UpperBounds-05
FORMULA_NAME FamilyReunion-COL-L00050M0005C002P002G001-UpperBounds-06
FORMULA_NAME FamilyReunion-COL-L00050M0005C002P002G001-UpperBounds-07
FORMULA_NAME FamilyReunion-COL-L00050M0005C002P002G001-UpperBounds-08
FORMULA_NAME FamilyReunion-COL-L00050M0005C002P002G001-UpperBounds-09
FORMULA_NAME FamilyReunion-COL-L00050M0005C002P002G001-UpperBounds-10
FORMULA_NAME FamilyReunion-COL-L00050M0005C002P002G001-UpperBounds-11
FORMULA_NAME FamilyReunion-COL-L00050M0005C002P002G001-UpperBounds-12
FORMULA_NAME FamilyReunion-COL-L00050M0005C002P002G001-UpperBounds-13
FORMULA_NAME FamilyReunion-COL-L00050M0005C002P002G001-UpperBounds-14
FORMULA_NAME FamilyReunion-COL-L00050M0005C002P002G001-UpperBounds-15
=== Now, execution of the tool begins
BK_START 1748685927582
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=FamilyReunion-COL-L00050M0005C002P002G001
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is COL
UpperBounds COL
Running Version 202505121319
[2025-05-31 10:05:29] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2025-05-31 10:05:29] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-05-31 10:05:29] [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.
[2025-05-31 10:05:30] [WARNING] Using fallBack plugin, rng conformance not checked
[2025-05-31 10:05:30] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 1129 ms
[2025-05-31 10:05:30] [INFO ] Detected 5 constant HL places corresponding to 17 PT places.
[2025-05-31 10:05:30] [INFO ] Imported 104 HL places and 66 HL transitions for a total of 12245 PT places and 10611.0 transition bindings in 57 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 9 ms.
[2025-05-31 10:05:30] [INFO ] Built PT skeleton of HLPN with 104 places and 66 transitions 198 arcs in 14 ms.
[2025-05-31 10:05:30] [INFO ] Skeletonized 16 HLPN properties in 0 ms.
Reduce places removed 5 places and 0 transitions.
// Phase 1: matrix 66 rows 99 cols
[2025-05-31 10:05:30] [INFO ] Computed 33 invariants in 13 ms
Current structural bounds on expressions (after Invariants on skeleton) : Max Seen:[0, 0, 0, 0, 0, 0, 3, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[51, 51, 102, 51, 51, 153, 3, 102, 51, 102, 1020, 102, 51, 51, 69, 6]
FORMULA FamilyReunion-COL-L00050M0005C002P002G001-UpperBounds-06 3 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
[2025-05-31 10:05:31] [INFO ] Invariant cache hit.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-05-31 10:05:31] [INFO ] [Real]Absence check using 4 positive place invariants in 18 ms returned sat
[2025-05-31 10:05:31] [INFO ] [Real]Absence check using 4 positive and 29 generalized place invariants in 30 ms returned sat
[2025-05-31 10:05:31] [INFO ] [Real]Absence check using state equation in 98 ms returned sat
[2025-05-31 10:05:31] [INFO ] Computed and/alt/rep : 65/89/65 causal constraints (skipped 0 transitions) in 14 ms.
[2025-05-31 10:05:31] [INFO ] Added : 20 causal constraints over 4 iterations in 89 ms. Result :sat
Minimization took 30 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-05-31 10:05:31] [INFO ] [Real]Absence check using 4 positive place invariants in 4 ms returned sat
[2025-05-31 10:05:31] [INFO ] [Real]Absence check using 4 positive and 29 generalized place invariants in 13 ms returned sat
[2025-05-31 10:05:31] [INFO ] [Real]Absence check using state equation in 59 ms returned sat
[2025-05-31 10:05:31] [INFO ] Computed and/alt/rep : 65/89/65 causal constraints (skipped 0 transitions) in 9 ms.
[2025-05-31 10:05:32] [INFO ] Added : 64 causal constraints over 13 iterations in 172 ms. Result :sat
Minimization took 26 ms.
[2025-05-31 10:05:32] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-05-31 10:05:32] [INFO ] [Nat]Absence check using 4 positive place invariants in 5 ms returned sat
[2025-05-31 10:05:32] [INFO ] [Nat]Absence check using 4 positive and 29 generalized place invariants in 15 ms returned sat
[2025-05-31 10:05:32] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2025-05-31 10:05:32] [INFO ] Computed and/alt/rep : 65/89/65 causal constraints (skipped 0 transitions) in 9 ms.
[2025-05-31 10:05:32] [INFO ] Added : 64 causal constraints over 13 iterations in 159 ms. Result :sat
Minimization took 26 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-05-31 10:05:32] [INFO ] [Real]Absence check using 4 positive place invariants in 4 ms returned sat
[2025-05-31 10:05:32] [INFO ] [Real]Absence check using 4 positive and 29 generalized place invariants in 9 ms returned sat
[2025-05-31 10:05:32] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2025-05-31 10:05:32] [INFO ] Computed and/alt/rep : 65/89/65 causal constraints (skipped 0 transitions) in 9 ms.
[2025-05-31 10:05:32] [INFO ] Added : 43 causal constraints over 9 iterations in 109 ms. Result :sat
Minimization took 21 ms.
[2025-05-31 10:05:32] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-05-31 10:05:32] [INFO ] [Nat]Absence check using 4 positive place invariants in 3 ms returned sat
[2025-05-31 10:05:32] [INFO ] [Nat]Absence check using 4 positive and 29 generalized place invariants in 8 ms returned sat
[2025-05-31 10:05:32] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2025-05-31 10:05:32] [INFO ] Computed and/alt/rep : 65/89/65 causal constraints (skipped 0 transitions) in 9 ms.
[2025-05-31 10:05:32] [INFO ] Added : 43 causal constraints over 9 iterations in 88 ms. Result :sat
Minimization took 22 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-05-31 10:05:32] [INFO ] [Real]Absence check using 4 positive place invariants in 4 ms returned sat
[2025-05-31 10:05:32] [INFO ] [Real]Absence check using 4 positive and 29 generalized place invariants in 8 ms returned sat
[2025-05-31 10:05:32] [INFO ] [Real]Absence check using state equation in 44 ms returned sat
[2025-05-31 10:05:33] [INFO ] Computed and/alt/rep : 65/89/65 causal constraints (skipped 0 transitions) in 9 ms.
[2025-05-31 10:05:33] [INFO ] Added : 55 causal constraints over 11 iterations in 127 ms. Result :sat
Minimization took 24 ms.
[2025-05-31 10:05:33] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-05-31 10:05:33] [INFO ] [Nat]Absence check using 4 positive place invariants in 3 ms returned sat
[2025-05-31 10:05:33] [INFO ] [Nat]Absence check using 4 positive and 29 generalized place invariants in 12 ms returned sat
[2025-05-31 10:05:33] [INFO ] [Nat]Absence check using state equation in 59 ms returned sat
[2025-05-31 10:05:33] [INFO ] Computed and/alt/rep : 65/89/65 causal constraints (skipped 0 transitions) in 9 ms.
[2025-05-31 10:05:33] [INFO ] Added : 55 causal constraints over 11 iterations in 109 ms. Result :sat
Minimization took 25 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-05-31 10:05:33] [INFO ] [Real]Absence check using 4 positive place invariants in 3 ms returned sat
[2025-05-31 10:05:33] [INFO ] [Real]Absence check using 4 positive and 29 generalized place invariants in 10 ms returned sat
[2025-05-31 10:05:33] [INFO ] [Real]Absence check using state equation in 42 ms returned sat
[2025-05-31 10:05:33] [INFO ] Computed and/alt/rep : 65/89/65 causal constraints (skipped 0 transitions) in 8 ms.
[2025-05-31 10:05:33] [INFO ] Added : 16 causal constraints over 4 iterations in 55 ms. Result :sat
Minimization took 18 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-05-31 10:05:33] [INFO ] [Real]Absence check using 4 positive place invariants in 4 ms returned sat
[2025-05-31 10:05:33] [INFO ] [Real]Absence check using 4 positive and 29 generalized place invariants in 11 ms returned sat
[2025-05-31 10:05:33] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2025-05-31 10:05:33] [INFO ] Computed and/alt/rep : 65/89/65 causal constraints (skipped 0 transitions) in 7 ms.
[2025-05-31 10:05:33] [INFO ] Added : 35 causal constraints over 7 iterations in 77 ms. Result :sat
Minimization took 21 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-05-31 10:05:33] [INFO ] [Real]Absence check using 4 positive place invariants in 3 ms returned sat
[2025-05-31 10:05:33] [INFO ] [Real]Absence check using 4 positive and 29 generalized place invariants in 12 ms returned sat
[2025-05-31 10:05:33] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2025-05-31 10:05:33] [INFO ] Computed and/alt/rep : 65/89/65 causal constraints (skipped 0 transitions) in 7 ms.
[2025-05-31 10:05:34] [INFO ] Added : 40 causal constraints over 8 iterations in 85 ms. Result :sat
Minimization took 21 ms.
[2025-05-31 10:05:34] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-05-31 10:05:34] [INFO ] [Nat]Absence check using 4 positive place invariants in 3 ms returned sat
[2025-05-31 10:05:34] [INFO ] [Nat]Absence check using 4 positive and 29 generalized place invariants in 11 ms returned sat
[2025-05-31 10:05:34] [INFO ] [Nat]Absence check using state equation in 44 ms returned sat
[2025-05-31 10:05:34] [INFO ] Computed and/alt/rep : 65/89/65 causal constraints (skipped 0 transitions) in 6 ms.
[2025-05-31 10:05:34] [INFO ] Added : 40 causal constraints over 8 iterations in 74 ms. Result :sat
Minimization took 21 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-05-31 10:05:34] [INFO ] [Real]Absence check using 4 positive place invariants in 3 ms returned sat
[2025-05-31 10:05:34] [INFO ] [Real]Absence check using 4 positive and 29 generalized place invariants in 11 ms returned sat
[2025-05-31 10:05:34] [INFO ] [Real]Absence check using state equation in 43 ms returned sat
[2025-05-31 10:05:34] [INFO ] Computed and/alt/rep : 65/89/65 causal constraints (skipped 0 transitions) in 7 ms.
[2025-05-31 10:05:34] [INFO ] Added : 53 causal constraints over 11 iterations in 121 ms. Result :sat
Minimization took 24 ms.
[2025-05-31 10:05:34] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-05-31 10:05:34] [INFO ] [Nat]Absence check using 4 positive place invariants in 3 ms returned sat
[2025-05-31 10:05:34] [INFO ] [Nat]Absence check using 4 positive and 29 generalized place invariants in 12 ms returned sat
[2025-05-31 10:05:34] [INFO ] [Nat]Absence check using state equation in 42 ms returned sat
[2025-05-31 10:05:34] [INFO ] Computed and/alt/rep : 65/89/65 causal constraints (skipped 0 transitions) in 6 ms.
[2025-05-31 10:05:34] [INFO ] Added : 53 causal constraints over 11 iterations in 103 ms. Result :sat
Minimization took 24 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-05-31 10:05:34] [INFO ] [Real]Absence check using 4 positive place invariants in 3 ms returned sat
[2025-05-31 10:05:34] [INFO ] [Real]Absence check using 4 positive and 29 generalized place invariants in 7 ms returned sat
[2025-05-31 10:05:34] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2025-05-31 10:05:34] [INFO ] Computed and/alt/rep : 65/89/65 causal constraints (skipped 0 transitions) in 6 ms.
[2025-05-31 10:05:34] [INFO ] Added : 45 causal constraints over 9 iterations in 100 ms. Result :sat
Minimization took 22 ms.
[2025-05-31 10:05:34] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-05-31 10:05:35] [INFO ] [Nat]Absence check using 4 positive place invariants in 3 ms returned sat
[2025-05-31 10:05:35] [INFO ] [Nat]Absence check using 4 positive and 29 generalized place invariants in 8 ms returned sat
[2025-05-31 10:05:35] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2025-05-31 10:05:35] [INFO ] Computed and/alt/rep : 65/89/65 causal constraints (skipped 0 transitions) in 5 ms.
[2025-05-31 10:05:35] [INFO ] Added : 45 causal constraints over 9 iterations in 79 ms. Result :sat
Minimization took 22 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-05-31 10:05:35] [INFO ] [Real]Absence check using 4 positive place invariants in 3 ms returned sat
[2025-05-31 10:05:35] [INFO ] [Real]Absence check using 4 positive and 29 generalized place invariants in 7 ms returned sat
[2025-05-31 10:05:35] [INFO ] [Real]Absence check using state equation in 41 ms returned sat
[2025-05-31 10:05:35] [INFO ] Computed and/alt/rep : 65/89/65 causal constraints (skipped 0 transitions) in 7 ms.
[2025-05-31 10:05:35] [INFO ] Added : 12 causal constraints over 3 iterations in 44 ms. Result :sat
Minimization took 18 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-05-31 10:05:35] [INFO ] [Real]Absence check using 4 positive place invariants in 5 ms returned sat
[2025-05-31 10:05:35] [INFO ] [Real]Absence check using 4 positive and 29 generalized place invariants in 10 ms returned sat
[2025-05-31 10:05:35] [INFO ] [Real]Absence check using state equation in 44 ms returned sat
[2025-05-31 10:05:35] [INFO ] Computed and/alt/rep : 65/89/65 causal constraints (skipped 0 transitions) in 6 ms.
[2025-05-31 10:05:35] [INFO ] Added : 38 causal constraints over 8 iterations in 82 ms. Result :sat
Minimization took 21 ms.
[2025-05-31 10:05:35] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-05-31 10:05:35] [INFO ] [Nat]Absence check using 4 positive place invariants in 3 ms returned sat
[2025-05-31 10:05:35] [INFO ] [Nat]Absence check using 4 positive and 29 generalized place invariants in 10 ms returned sat
[2025-05-31 10:05:35] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2025-05-31 10:05:35] [INFO ] Computed and/alt/rep : 65/89/65 causal constraints (skipped 0 transitions) in 7 ms.
[2025-05-31 10:05:35] [INFO ] Added : 38 causal constraints over 8 iterations in 74 ms. Result :sat
Minimization took 21 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-05-31 10:05:35] [INFO ] [Real]Absence check using 4 positive place invariants in 4 ms returned sat
[2025-05-31 10:05:35] [INFO ] [Real]Absence check using 4 positive and 29 generalized place invariants in 10 ms returned sat
[2025-05-31 10:05:35] [INFO ] [Real]Absence check using state equation in 43 ms returned sat
[2025-05-31 10:05:35] [INFO ] Computed and/alt/rep : 65/89/65 causal constraints (skipped 0 transitions) in 6 ms.
[2025-05-31 10:05:35] [INFO ] Added : 51 causal constraints over 11 iterations in 111 ms. Result :sat
Minimization took 25 ms.
[2025-05-31 10:05:36] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-05-31 10:05:36] [INFO ] [Nat]Absence check using 4 positive place invariants in 3 ms returned sat
[2025-05-31 10:05:36] [INFO ] [Nat]Absence check using 4 positive and 29 generalized place invariants in 23 ms returned sat
[2025-05-31 10:05:36] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2025-05-31 10:05:36] [INFO ] Computed and/alt/rep : 65/89/65 causal constraints (skipped 0 transitions) in 6 ms.
[2025-05-31 10:05:36] [INFO ] Added : 51 causal constraints over 11 iterations in 105 ms. Result :sat
Minimization took 25 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-05-31 10:05:36] [INFO ] [Real]Absence check using 4 positive place invariants in 3 ms returned sat
[2025-05-31 10:05:36] [INFO ] [Real]Absence check using 4 positive and 29 generalized place invariants in 11 ms returned sat
[2025-05-31 10:05:36] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2025-05-31 10:05:36] [INFO ] Computed and/alt/rep : 65/89/65 causal constraints (skipped 0 transitions) in 7 ms.
[2025-05-31 10:05:36] [INFO ] Added : 13 causal constraints over 3 iterations in 49 ms. Result :sat
Minimization took 18 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-05-31 10:05:36] [INFO ] [Real]Absence check using 4 positive place invariants in 4 ms returned sat
[2025-05-31 10:05:36] [INFO ] [Real]Absence check using 4 positive and 29 generalized place invariants in 15 ms returned sat
[2025-05-31 10:05:36] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2025-05-31 10:05:36] [INFO ] Computed and/alt/rep : 65/89/65 causal constraints (skipped 0 transitions) in 6 ms.
[2025-05-31 10:05:36] [INFO ] Added : 52 causal constraints over 11 iterations in 114 ms. Result :sat
Minimization took 25 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-05-31 10:05:36] [INFO ] [Real]Absence check using 4 positive place invariants in 7 ms returned sat
[2025-05-31 10:05:36] [INFO ] [Real]Absence check using 4 positive and 29 generalized place invariants in 12 ms returned sat
[2025-05-31 10:05:36] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2025-05-31 10:05:36] [INFO ] Computed and/alt/rep : 65/89/65 causal constraints (skipped 0 transitions) in 7 ms.
[2025-05-31 10:05:36] [INFO ] Added : 60 causal constraints over 12 iterations in 121 ms. Result :sat
Minimization took 26 ms.
[2025-05-31 10:05:36] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-05-31 10:05:37] [INFO ] [Nat]Absence check using 4 positive place invariants in 3 ms returned sat
[2025-05-31 10:05:37] [INFO ] [Nat]Absence check using 4 positive and 29 generalized place invariants in 11 ms returned sat
[2025-05-31 10:05:37] [INFO ] [Nat]Absence check using state equation in 42 ms returned sat
[2025-05-31 10:05:37] [INFO ] Computed and/alt/rep : 65/89/65 causal constraints (skipped 0 transitions) in 6 ms.
[2025-05-31 10:05:37] [INFO ] Added : 60 causal constraints over 12 iterations in 111 ms. Result :sat
Minimization took 24 ms.
Current structural bounds on expressions (after SMT on skeleton) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[51, 51, 102, 51, 51, 153, 102, 51, 102, 1020, 102, 51, 51, 69, 6]
Transition Gate2ANDJoin forces synchronizations/join behavior on parameter l of sort LegalResident
Transition ReceiveLangChoice forces synchronizations/join behavior on parameter m of sort MICSystem
Symmetric sort wr.t. initial and guards and successors and join/free detected :CINFORMI
Symmetric sort wr.t. initial detected :CINFORMI
Symmetric sort wr.t. initial and guards detected :CINFORMI
Applying symmetric unfolding of full symmetric sort :CINFORMI domain size was 3
Transition Gate1ANDJoin forces synchronizations/join behavior on parameter p of sort PublicAdminOffice
Symmetric sort wr.t. initial and guards and successors and join/free detected :Response
Symmetric sort wr.t. initial detected :Response
Transition SendClearanceToRel : guard parameter $r(Response:2) in guard (EQ $r 0)introduces in Response(2) partition with 2 elements
Symmetric sort wr.t. initial and guards and successors and join/free detected :GovernmentCommission
Symmetric sort wr.t. initial detected :GovernmentCommission
Symmetric sort wr.t. initial and guards detected :GovernmentCommission
Applying symmetric unfolding of full symmetric sort :GovernmentCommission domain size was 2
[2025-05-31 10:05:37] [INFO ] Unfolded HLPN to a Petri net with 11467 places and 9336 transitions 26832 arcs in 150 ms.
[2025-05-31 10:05:37] [INFO ] Unfolded 15 HLPN properties in 0 ms.
Deduced a syphon composed of 51 places in 74 ms
Reduce places removed 64 places and 0 transitions.
Current structural bounds on expressions (Initially) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[+inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf]
Current structural bounds on expressions (Adding known information on max bounds.) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[51, 51, 102, 51, 51, 153, 102, 51, 102, 1020, 102, 51, 51, 69, 6]
Current structural bounds on expressions (Before main loop) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[51, 51, 102, 51, 51, 153, 102, 51, 102, 1020, 102, 51, 51, 69, 6]
// Phase 1: matrix 9336 rows 11403 cols
[2025-05-31 10:05:38] [INFO ] Computed 2767 invariants in 926 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[51, 51, 102, 51, 51, 153, 102, 51, 102, 1020, 102, 51, 51, 69, 6]
RANDOM walk for 10000 steps (3 resets) in 552 ms. (18 steps per ms)
FORMULA FamilyReunion-COL-L00050M0005C002P002G001-UpperBounds-01 51 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 140014 steps (28 resets) in 567 ms. (246 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[9, 8, 9, 12, 12, 8, 12, 9, 9, 11, 8, 13, 12, 2] Max Struct:[51, 102, 51, 51, 153, 102, 51, 102, 1020, 102, 51, 51, 69, 6]
[2025-05-31 10:05:39] [INFO ] Invariant cache hit.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-05-31 10:05:42] [INFO ] [Real]Absence check using 59 positive place invariants in 404 ms returned sat
[2025-05-31 10:05:43] [INFO ] [Real]Absence check using 59 positive and 2708 generalized place invariants in 1679 ms returned sat
[2025-05-31 10:05:44] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:301)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:854)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2252)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:219)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:927)
at fr.lip6.move.gal.application.Application.start(Application.java:193)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:44)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:149)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:115)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:467)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:298)
at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
at java.base/java.lang.reflect.Method.invoke(Method.java:580)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:670)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:607)
at org.eclipse.equinox.launcher.Main.run(Main.java:1492)
at org.eclipse.equinox.launcher.Main.main(Main.java:1465)
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-05-31 10:05:47] [INFO ] [Real]Absence check using 59 positive place invariants in 393 ms returned sat
[2025-05-31 10:05:48] [INFO ] [Real]Absence check using 59 positive and 2708 generalized place invariants in 1630 ms returned sat
[2025-05-31 10:05:49] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 1
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:301)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:854)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2252)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:219)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:927)
at fr.lip6.move.gal.application.Application.start(Application.java:193)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:44)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:149)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:115)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:467)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:298)
at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
at java.base/java.lang.reflect.Method.invoke(Method.java:580)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:670)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:607)
at org.eclipse.equinox.launcher.Main.run(Main.java:1492)
at org.eclipse.equinox.launcher.Main.main(Main.java:1465)
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-05-31 10:05:52] [INFO ] [Real]Absence check using 59 positive place invariants in 389 ms returned sat
[2025-05-31 10:05:53] [INFO ] [Real]Absence check using 59 positive and 2708 generalized place invariants in 1624 ms returned sat
[2025-05-31 10:05:54] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 2
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:301)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:854)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2252)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:219)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:927)
at fr.lip6.move.gal.application.Application.start(Application.java:193)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:44)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:149)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:115)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:467)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:298)
at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
at java.base/java.lang.reflect.Method.invoke(Method.java:580)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:670)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:607)
at org.eclipse.equinox.launcher.Main.run(Main.java:1492)
at org.eclipse.equinox.launcher.Main.main(Main.java:1465)
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-05-31 10:05:57] [INFO ] [Real]Absence check using 59 positive place invariants in 395 ms returned sat
[2025-05-31 10:05:58] [INFO ] [Real]Absence check using 59 positive and 2708 generalized place invariants in 1519 ms returned sat
[2025-05-31 10:05:59] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 3
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:301)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:854)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2252)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:219)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:927)
at fr.lip6.move.gal.application.Application.start(Application.java:193)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:44)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:149)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:115)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:467)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:298)
at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
at java.base/java.lang.reflect.Method.invoke(Method.java:580)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:670)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:607)
at org.eclipse.equinox.launcher.Main.run(Main.java:1492)
at org.eclipse.equinox.launcher.Main.main(Main.java:1465)
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-05-31 10:06:02] [INFO ] [Real]Absence check using 59 positive place invariants in 410 ms returned sat
[2025-05-31 10:06:03] [INFO ] [Real]Absence check using 59 positive and 2708 generalized place invariants in 1663 ms returned sat
[2025-05-31 10:06:04] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")... while checking expression at index 4
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:301)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:854)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2252)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:219)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:927)
at fr.lip6.move.gal.application.Application.start(Application.java:193)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:44)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:149)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:115)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:467)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:298)
at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
at java.base/java.lang.reflect.Method.invoke(Method.java:580)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:670)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:607)
at org.eclipse.equinox.launcher.Main.run(Main.java:1492)
at org.eclipse.equinox.launcher.Main.main(Main.java:1465)
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-05-31 10:06:07] [INFO ] [Real]Absence check using 59 positive place invariants in 454 ms returned sat
[2025-05-31 10:06:08] [INFO ] [Real]Absence check using 59 positive and 2708 generalized place invariants in 1516 ms returned sat
[2025-05-31 10:06:09] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")... while checking expression at index 5
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:301)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:854)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2252)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:219)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:927)
at fr.lip6.move.gal.application.Application.start(Application.java:193)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:44)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:149)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:115)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:467)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:298)
at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
at java.base/java.lang.reflect.Method.invoke(Method.java:580)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:670)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:607)
at org.eclipse.equinox.launcher.Main.run(Main.java:1492)
at org.eclipse.equinox.launcher.Main.main(Main.java:1465)
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-05-31 10:06:12] [INFO ] [Real]Absence check using 59 positive place invariants in 396 ms returned sat
[2025-05-31 10:06:14] [INFO ] [Real]Absence check using 59 positive and 2708 generalized place invariants in 1655 ms returned sat
[2025-05-31 10:06:14] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 6
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:301)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:854)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2252)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:219)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:927)
at fr.lip6.move.gal.application.Application.start(Application.java:193)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:44)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:149)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:115)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:467)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:298)
at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
at java.base/java.lang.reflect.Method.invoke(Method.java:580)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:670)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:607)
at org.eclipse.equinox.launcher.Main.run(Main.java:1492)
at org.eclipse.equinox.launcher.Main.main(Main.java:1465)
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-05-31 10:06:17] [INFO ] [Real]Absence check using 59 positive place invariants in 404 ms returned sat
[2025-05-31 10:06:19] [INFO ] [Real]Absence check using 59 positive and 2708 generalized place invariants in 1709 ms returned sat
[2025-05-31 10:06:19] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")... while checking expression at index 7
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:301)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:854)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2252)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:219)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:927)
at fr.lip6.move.gal.application.Application.start(Application.java:193)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:44)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:149)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:115)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:467)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:298)
at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
at java.base/java.lang.reflect.Method.invoke(Method.java:580)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:670)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:607)
at org.eclipse.equinox.launcher.Main.run(Main.java:1492)
at org.eclipse.equinox.launcher.Main.main(Main.java:1465)
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-05-31 10:06:22] [INFO ] [Real]Absence check using 59 positive place invariants in 402 ms returned sat
[2025-05-31 10:06:24] [INFO ] [Real]Absence check using 59 positive and 2708 generalized place invariants in 1799 ms returned sat
[2025-05-31 10:06:24] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 8
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:301)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:854)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2252)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:219)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:927)
at fr.lip6.move.gal.application.Application.start(Application.java:193)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:44)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:149)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:115)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:467)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:298)
at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
at java.base/java.lang.reflect.Method.invoke(Method.java:580)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:670)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:607)
at org.eclipse.equinox.launcher.Main.run(Main.java:1492)
at org.eclipse.equinox.launcher.Main.main(Main.java:1465)
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-05-31 10:06:27] [INFO ] [Real]Absence check using 59 positive place invariants in 398 ms returned sat
[2025-05-31 10:06:28] [INFO ] [Real]Absence check using 59 positive and 2708 generalized place invariants in 1629 ms returned sat
[2025-05-31 10:06:29] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 9
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:301)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:854)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2252)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:219)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:927)
at fr.lip6.move.gal.application.Application.start(Application.java:193)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:44)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:149)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:115)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:467)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:298)
at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
at java.base/java.lang.reflect.Method.invoke(Method.java:580)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:670)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:607)
at org.eclipse.equinox.launcher.Main.run(Main.java:1492)
at org.eclipse.equinox.launcher.Main.main(Main.java:1465)
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-05-31 10:06:32] [INFO ] [Real]Absence check using 59 positive place invariants in 427 ms returned sat
[2025-05-31 10:06:34] [INFO ] [Real]Absence check using 59 positive and 2708 generalized place invariants in 1674 ms returned sat
[2025-05-31 10:06:34] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 10
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:301)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:854)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2252)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:219)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:927)
at fr.lip6.move.gal.application.Application.start(Application.java:193)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:44)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:149)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:115)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:467)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:298)
at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
at java.base/java.lang.reflect.Method.invoke(Method.java:580)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:670)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:607)
at org.eclipse.equinox.launcher.Main.run(Main.java:1492)
at org.eclipse.equinox.launcher.Main.main(Main.java:1465)
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-05-31 10:06:37] [INFO ] [Real]Absence check using 59 positive place invariants in 434 ms returned sat
[2025-05-31 10:06:39] [INFO ] [Real]Absence check using 59 positive and 2708 generalized place invariants in 1889 ms returned sat
[2025-05-31 10:06:39] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")... while checking expression at index 11
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:301)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:854)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2252)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:219)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:927)
at fr.lip6.move.gal.application.Application.start(Application.java:193)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:44)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:149)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:115)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:467)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:298)
at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
at java.base/java.lang.reflect.Method.invoke(Method.java:580)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:670)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:607)
at org.eclipse.equinox.launcher.Main.run(Main.java:1492)
at org.eclipse.equinox.launcher.Main.main(Main.java:1465)
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-05-31 10:06:42] [INFO ] [Real]Absence check using 59 positive place invariants in 411 ms returned sat
[2025-05-31 10:06:44] [INFO ] [Real]Absence check using 59 positive and 2708 generalized place invariants in 1730 ms returned sat
[2025-05-31 10:06:44] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")... while checking expression at index 12
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:301)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:854)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2252)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:219)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:927)
at fr.lip6.move.gal.application.Application.start(Application.java:193)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:44)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:149)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:115)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:467)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:298)
at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
at java.base/java.lang.reflect.Method.invoke(Method.java:580)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:670)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:607)
at org.eclipse.equinox.launcher.Main.run(Main.java:1492)
at org.eclipse.equinox.launcher.Main.main(Main.java:1465)
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-05-31 10:06:47] [INFO ] [Real]Absence check using 59 positive place invariants in 399 ms returned sat
[2025-05-31 10:06:48] [INFO ] [Real]Absence check using 59 positive and 2708 generalized place invariants in 1035 ms returned unsat
Current structural bounds on expressions (after SMT) : Max Seen:[9, 8, 9, 12, 12, 8, 12, 9, 9, 11, 8, 13, 12, 2] Max Struct:[51, 102, 51, 51, 153, 102, 51, 102, 1020, 102, 51, 51, 69, 2]
FORMULA FamilyReunion-COL-L00050M0005C002P002G001-UpperBounds-15 2 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[9, 8, 9, 12, 12, 8, 12, 9, 9, 11, 8, 13, 12] Max Struct:[51, 102, 51, 51, 153, 102, 51, 102, 1020, 102, 51, 51, 69]
Support contains 1380 out of 11403 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 11403/11403 places, 9336/9336 transitions.
Graph (complete) has 16989 edges and 11403 vertex of which 10570 are kept as prefixes of interest. Removing 833 places using SCC suffix rule.37 ms
Discarding 833 places :
Also discarding 612 output transitions
Drop transitions (Output transitions of discarded places.) removed 612 transitions
Discarding 1989 places :
Implicit places reduction removed 1989 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 3723 transitions
Trivial Post-agglo rules discarded 3723 transitions
Performed 3723 trivial Post agglomeration. Transition count delta: 3723
Iterating post reduction 0 with 5712 rules applied. Total rules applied 5713 place count 8581 transition count 5001
Reduce places removed 3723 places and 0 transitions.
Iterating post reduction 1 with 3723 rules applied. Total rules applied 9436 place count 4858 transition count 5001
Performed 612 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 612 Pre rules applied. Total rules applied 9436 place count 4858 transition count 4389
Deduced a syphon composed of 612 places in 10 ms
Ensure Unique test removed 204 places
Reduce places removed 816 places and 0 transitions.
Iterating global reduction 2 with 1428 rules applied. Total rules applied 10864 place count 4042 transition count 4389
Discarding 459 places :
Symmetric choice reduction at 2 with 459 rule applications. Total rules 11323 place count 3583 transition count 3930
Iterating global reduction 2 with 459 rules applied. Total rules applied 11782 place count 3583 transition count 3930
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 11784 place count 3581 transition count 3828
Iterating global reduction 2 with 2 rules applied. Total rules applied 11786 place count 3581 transition count 3828
Discarding 102 places :
Symmetric choice reduction at 2 with 102 rule applications. Total rules 11888 place count 3479 transition count 3726
Iterating global reduction 2 with 102 rules applied. Total rules applied 11990 place count 3479 transition count 3726
Performed 153 Post agglomeration using F-continuation condition.Transition count delta: 153
Deduced a syphon composed of 153 places in 4 ms
Reduce places removed 153 places and 0 transitions.
Iterating global reduction 2 with 306 rules applied. Total rules applied 12296 place count 3326 transition count 3573
Performed 51 Post agglomeration using F-continuation condition.Transition count delta: -459
Deduced a syphon composed of 51 places in 3 ms
Reduce places removed 51 places and 0 transitions.
Iterating global reduction 2 with 102 rules applied. Total rules applied 12398 place count 3275 transition count 4032
Free-agglomeration rule (complex) applied 663 times.
Iterating global reduction 2 with 663 rules applied. Total rules applied 13061 place count 3275 transition count 3369
Ensure Unique test removed 51 places
Reduce places removed 714 places and 0 transitions.
Iterating post reduction 2 with 714 rules applied. Total rules applied 13775 place count 2561 transition count 3369
Applied a total of 13775 rules in 2870 ms. Remains 2561 /11403 variables (removed 8842) and now considering 3369/9336 (removed 5967) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2882 ms. Remains : 2561/11403 places, 3369/9336 transitions.
// Phase 1: matrix 3369 rows 2561 cols
[2025-05-31 10:06:51] [INFO ] Computed 309 invariants in 104 ms
Current structural bounds on expressions (after invariants) : Max Seen:[9, 8, 9, 12, 12, 8, 12, 9, 9, 11, 8, 13, 12] Max Struct:[51, 102, 51, 51, 153, 102, 51, 102, 1020, 102, 51, 51, 69]
RANDOM walk for 818670 steps (690 resets) in 30001 ms. (27 steps per ms)
FORMULA FamilyReunion-COL-L00050M0005C002P002G001-UpperBounds-00 51 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA FamilyReunion-COL-L00050M0005C002P002G001-UpperBounds-04 51 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA FamilyReunion-COL-L00050M0005C002P002G001-UpperBounds-08 51 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA FamilyReunion-COL-L00050M0005C002P002G001-UpperBounds-12 51 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 8187258 steps (126 resets) in 31089 ms. (263 steps per ms)
FORMULA FamilyReunion-COL-L00050M0005C002P002G001-UpperBounds-13 51 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Current structural bounds on expressions (after WALK) : Max Seen:[51, 15, 51, 18, 51, 29, 51, 51] Max Struct:[102, 51, 153, 102, 102, 1020, 102, 69]
[2025-05-31 10:07:52] [INFO ] Invariant cache hit.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-31 10:07:53] [INFO ] [Real]Absence check using 0 positive and 309 generalized place invariants in 133 ms returned sat
[2025-05-31 10:07:55] [INFO ] [Real]Absence check using state equation in 2426 ms returned unsat
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-31 10:07:56] [INFO ] [Real]Absence check using 0 positive and 309 generalized place invariants in 132 ms returned sat
[2025-05-31 10:07:57] [INFO ] [Real]Absence check using state equation in 1854 ms returned sat
[2025-05-31 10:07:58] [INFO ] Computed and/alt/rep : 2601/6528/2601 causal constraints (skipped 462 transitions) in 338 ms.
[2025-05-31 10:08:10] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-31 10:08:11] [INFO ] [Nat]Absence check using 0 positive and 309 generalized place invariants in 134 ms returned sat
[2025-05-31 10:08:13] [INFO ] [Nat]Absence check using state equation in 1999 ms returned sat
[2025-05-31 10:08:13] [INFO ] Computed and/alt/rep : 2601/6528/2601 causal constraints (skipped 462 transitions) in 288 ms.
[2025-05-31 10:08:33] [INFO ] Added : 425 causal constraints over 85 iterations in 20208 ms.(timeout) Result :sat
Minimization took 4653 ms.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-31 10:08:38] [INFO ] [Real]Absence check using 0 positive and 309 generalized place invariants in 135 ms returned sat
[2025-05-31 10:08:40] [INFO ] [Real]Absence check using state equation in 2197 ms returned unsat
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-31 10:08:41] [INFO ] [Real]Absence check using 0 positive and 309 generalized place invariants in 130 ms returned sat
[2025-05-31 10:08:43] [INFO ] [Real]Absence check using state equation in 1719 ms returned sat
[2025-05-31 10:08:43] [INFO ] Computed and/alt/rep : 2601/6528/2601 causal constraints (skipped 462 transitions) in 232 ms.
[2025-05-31 10:08:47] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-31 10:08:48] [INFO ] [Nat]Absence check using 0 positive and 309 generalized place invariants in 137 ms returned sat
[2025-05-31 10:08:50] [INFO ] [Nat]Absence check using state equation in 1789 ms returned sat
[2025-05-31 10:08:50] [INFO ] Computed and/alt/rep : 2601/6528/2601 causal constraints (skipped 462 transitions) in 225 ms.
[2025-05-31 10:09:01] [INFO ] Added : 243 causal constraints over 49 iterations in 11657 ms. Result :sat
Minimization took 4504 ms.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-31 10:09:07] [INFO ] [Real]Absence check using 0 positive and 309 generalized place invariants in 132 ms returned sat
[2025-05-31 10:09:09] [INFO ] [Real]Absence check using state equation in 2539 ms returned unsat
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-31 10:09:10] [INFO ] [Real]Absence check using 0 positive and 309 generalized place invariants in 132 ms returned sat
[2025-05-31 10:09:11] [INFO ] [Real]Absence check using state equation in 1698 ms returned sat
[2025-05-31 10:09:12] [INFO ] Computed and/alt/rep : 2601/6528/2601 causal constraints (skipped 462 transitions) in 236 ms.
[2025-05-31 10:09:15] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-31 10:09:15] [INFO ] [Nat]Absence check using 0 positive and 309 generalized place invariants in 136 ms returned sat
[2025-05-31 10:09:17] [INFO ] [Nat]Absence check using state equation in 1724 ms returned sat
[2025-05-31 10:09:17] [INFO ] Computed and/alt/rep : 2601/6528/2601 causal constraints (skipped 462 transitions) in 232 ms.
[2025-05-31 10:09:27] [INFO ] Added : 216 causal constraints over 44 iterations in 10529 ms. Result :sat
Minimization took 4012 ms.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-31 10:09:32] [INFO ] [Real]Absence check using 0 positive and 309 generalized place invariants in 134 ms returned sat
[2025-05-31 10:09:34] [INFO ] [Real]Absence check using state equation in 2076 ms returned unsat
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-31 10:09:35] [INFO ] [Real]Absence check using 0 positive and 309 generalized place invariants in 134 ms returned sat
[2025-05-31 10:09:38] [INFO ] [Real]Absence check using state equation in 3135 ms returned unsat
Current structural bounds on expressions (after SMT) : Max Seen:[51, 15, 51, 18, 51, 29, 51, 51] Max Struct:[51, 51, 51, 102, 51, 1020, 51, 51]
FORMULA FamilyReunion-COL-L00050M0005C002P002G001-UpperBounds-14 51 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA FamilyReunion-COL-L00050M0005C002P002G001-UpperBounds-11 51 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA FamilyReunion-COL-L00050M0005C002P002G001-UpperBounds-09 51 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA FamilyReunion-COL-L00050M0005C002P002G001-UpperBounds-05 51 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA FamilyReunion-COL-L00050M0005C002P002G001-UpperBounds-02 51 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[15, 18, 51] Max Struct:[51, 102, 1020]
Support contains 408 out of 2561 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2561/2561 places, 3369/3369 transitions.
Graph (complete) has 5763 edges and 2561 vertex of which 2558 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.2 ms
Discarding 3 places :
Also discarding 3 output transitions
Drop transitions (Output transitions of discarded places.) removed 3 transitions
Drop transitions (Trivial Post-Agglo cleanup.) removed 102 transitions
Trivial Post-agglo rules discarded 102 transitions
Performed 102 trivial Post agglomeration. Transition count delta: 102
Iterating post reduction 0 with 102 rules applied. Total rules applied 103 place count 2558 transition count 3264
Reduce places removed 102 places and 0 transitions.
Performed 357 Post agglomeration using F-continuation condition.Transition count delta: 357
Iterating post reduction 1 with 459 rules applied. Total rules applied 562 place count 2456 transition count 2907
Reduce places removed 357 places and 0 transitions.
Iterating post reduction 2 with 357 rules applied. Total rules applied 919 place count 2099 transition count 2907
Performed 204 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 204 Pre rules applied. Total rules applied 919 place count 2099 transition count 2703
Deduced a syphon composed of 204 places in 2 ms
Ensure Unique test removed 102 places
Reduce places removed 306 places and 0 transitions.
Iterating global reduction 3 with 510 rules applied. Total rules applied 1429 place count 1793 transition count 2703
Discarding 51 places :
Implicit places reduction removed 51 places
Performed 51 Post agglomeration using F-continuation condition.Transition count delta: 51
Iterating post reduction 3 with 102 rules applied. Total rules applied 1531 place count 1742 transition count 2652
Reduce places removed 51 places and 0 transitions.
Iterating post reduction 4 with 51 rules applied. Total rules applied 1582 place count 1691 transition count 2652
Performed 51 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 51 Pre rules applied. Total rules applied 1582 place count 1691 transition count 2601
Deduced a syphon composed of 51 places in 1 ms
Reduce places removed 51 places and 0 transitions.
Iterating global reduction 5 with 102 rules applied. Total rules applied 1684 place count 1640 transition count 2601
Discarding 357 places :
Symmetric choice reduction at 5 with 357 rule applications. Total rules 2041 place count 1283 transition count 1734
Iterating global reduction 5 with 357 rules applied. Total rules applied 2398 place count 1283 transition count 1734
Ensure Unique test removed 102 transitions
Reduce isomorphic transitions removed 102 transitions.
Discarding 51 places :
Implicit places reduction removed 51 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 51 transitions
Trivial Post-agglo rules discarded 51 transitions
Performed 51 trivial Post agglomeration. Transition count delta: 51
Iterating post reduction 5 with 204 rules applied. Total rules applied 2602 place count 1232 transition count 1581
Reduce places removed 51 places and 0 transitions.
Iterating post reduction 6 with 51 rules applied. Total rules applied 2653 place count 1181 transition count 1581
Discarding 5 places :
Symmetric choice reduction at 7 with 5 rule applications. Total rules 2658 place count 1176 transition count 1326
Iterating global reduction 7 with 5 rules applied. Total rules applied 2663 place count 1176 transition count 1326
Discarding 51 places :
Implicit places reduction removed 51 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 51 transitions
Trivial Post-agglo rules discarded 51 transitions
Performed 51 trivial Post agglomeration. Transition count delta: 51
Iterating post reduction 7 with 102 rules applied. Total rules applied 2765 place count 1125 transition count 1275
Reduce places removed 51 places and 0 transitions.
Iterating post reduction 8 with 51 rules applied. Total rules applied 2816 place count 1074 transition count 1275
Performed 51 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 9 with 51 Pre rules applied. Total rules applied 2816 place count 1074 transition count 1224
Deduced a syphon composed of 51 places in 0 ms
Reduce places removed 51 places and 0 transitions.
Iterating global reduction 9 with 102 rules applied. Total rules applied 2918 place count 1023 transition count 1224
Free-agglomeration rule (complex) applied 51 times.
Iterating global reduction 9 with 51 rules applied. Total rules applied 2969 place count 1023 transition count 1173
Reduce places removed 51 places and 0 transitions.
Iterating post reduction 9 with 51 rules applied. Total rules applied 3020 place count 972 transition count 1173
Applied a total of 3020 rules in 411 ms. Remains 972 /2561 variables (removed 1589) and now considering 1173/3369 (removed 2196) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 411 ms. Remains : 972/2561 places, 1173/3369 transitions.
// Phase 1: matrix 1173 rows 972 cols
[2025-05-31 10:09:39] [INFO ] Computed 54 invariants in 10 ms
Current structural bounds on expressions (after invariants) : Max Seen:[15, 18, 51] Max Struct:[51, 102, 1020]
RANDOM walk for 1000000 steps (2444 resets) in 15582 ms. (64 steps per ms)
FORMULA FamilyReunion-COL-L00050M0005C002P002G001-UpperBounds-03 51 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 2000002 steps (75 resets) in 5533 ms. (361 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[51, 51] Max Struct:[102, 1020]
[2025-05-31 10:10:00] [INFO ] Invariant cache hit.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-31 10:10:00] [INFO ] [Real]Absence check using 0 positive and 54 generalized place invariants in 30 ms returned sat
[2025-05-31 10:10:00] [INFO ] [Real]Absence check using state equation in 603 ms returned unsat
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-31 10:10:01] [INFO ] [Real]Absence check using 0 positive and 54 generalized place invariants in 27 ms returned sat
[2025-05-31 10:10:01] [INFO ] [Real]Absence check using state equation in 489 ms returned unsat
Current structural bounds on expressions (after SMT) : Max Seen:[51, 51] Max Struct:[51, 51]
FORMULA FamilyReunion-COL-L00050M0005C002P002G001-UpperBounds-10 51 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA FamilyReunion-COL-L00050M0005C002P002G001-UpperBounds-07 51 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[] Max Struct:[]
RANDOM walk for 0 steps (0 resets) in 4 ms. (0 steps per ms) remains 0/0 properties
Finished probabilistic random walk after 0 steps, run visited all 0 properties in 0 ms. (steps per millisecond=0 )
[2025-05-31 10:10:02] [INFO ] Flatten gal took : 190 ms
[2025-05-31 10:10:02] [INFO ] Flatten gal took : 135 ms
[2025-05-31 10:10:02] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality1266426138725439317.gal : 52 ms
[2025-05-31 10:10:02] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality11012404860704789956.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality1266426138725439317.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality11012404860704789956.prop' '--nowitness' '--gen-order' 'FOLLOW'
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Current structural bounds on expressions (After reachability solving 0 queries.) : Max Seen:[] Max Struct:[]
All properties solved without resorting to model-checking.
Total runtime 272838 ms.
BK_STOP 1748686202291
--------------------
content from stderr:
+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ UpperBounds = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202505121319.jar
+ VERSION=202505121319
+ echo 'Running Version 202505121319'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="FamilyReunion-COL-L00050M0005C002P002G001"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5832"
echo " Executing tool itstools"
echo " Input is FamilyReunion-COL-L00050M0005C002P002G001, examination is UpperBounds"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r086-smll-174860101900117"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/FamilyReunion-COL-L00050M0005C002P002G001.tgz
mv FamilyReunion-COL-L00050M0005C002P002G001 execution
cd execution
if [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "UpperBounds" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] || [ "UpperBounds" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "UpperBounds" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "UpperBounds" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "UpperBounds.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] ; then
echo "FORMULA_NAME UpperBounds"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;