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 | 3600000.00 | 0.00 | 0.00 | T??FFFFFTFTTFT?F | normal |
Execution Chart
Sorry, for this execution, no execution chart could be reported.
Trace from the execution
Formatting '/data/fkordon/mcc2025-input.r086-smll-174860101900118.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 ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r086-smll-174860101900118
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 636K
-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 7.0K May 29 14:32 GenericPropertiesVerdict.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 booleans
BOOL_VECTOR
echo here is the order used to build the result vector(from xml file)
FORMULA_NAME FamilyReunion-COL-L00050M0005C002P002G001-ReachabilityCardinality-2025-00
FORMULA_NAME FamilyReunion-COL-L00050M0005C002P002G001-ReachabilityCardinality-2025-01
FORMULA_NAME FamilyReunion-COL-L00050M0005C002P002G001-ReachabilityCardinality-2025-02
FORMULA_NAME FamilyReunion-COL-L00050M0005C002P002G001-ReachabilityCardinality-2025-03
FORMULA_NAME FamilyReunion-COL-L00050M0005C002P002G001-ReachabilityCardinality-2025-04
FORMULA_NAME FamilyReunion-COL-L00050M0005C002P002G001-ReachabilityCardinality-2025-05
FORMULA_NAME FamilyReunion-COL-L00050M0005C002P002G001-ReachabilityCardinality-2025-06
FORMULA_NAME FamilyReunion-COL-L00050M0005C002P002G001-ReachabilityCardinality-2025-07
FORMULA_NAME FamilyReunion-COL-L00050M0005C002P002G001-ReachabilityCardinality-2025-08
FORMULA_NAME FamilyReunion-COL-L00050M0005C002P002G001-ReachabilityCardinality-2025-09
FORMULA_NAME FamilyReunion-COL-L00050M0005C002P002G001-ReachabilityCardinality-2025-10
FORMULA_NAME FamilyReunion-COL-L00050M0005C002P002G001-ReachabilityCardinality-2025-11
FORMULA_NAME FamilyReunion-COL-L00050M0005C002P002G001-ReachabilityCardinality-2025-12
FORMULA_NAME FamilyReunion-COL-L00050M0005C002P002G001-ReachabilityCardinality-2025-13
FORMULA_NAME FamilyReunion-COL-L00050M0005C002P002G001-ReachabilityCardinality-2025-14
FORMULA_NAME FamilyReunion-COL-L00050M0005C002P002G001-ReachabilityCardinality-2025-15
=== Now, execution of the tool begins
BK_START 1748686212983
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityCardinality
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
ReachabilityCardinality COL
Running Version 202505121319
[2025-05-31 10:10:14] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2025-05-31 10:10:14] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-05-31 10:10:15] [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 10:10:15] [WARNING] Using fallBack plugin, rng conformance not checked
[2025-05-31 10:10:16] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 1141 ms
[2025-05-31 10:10:16] [INFO ] Detected 5 constant HL places corresponding to 17 PT places.
[2025-05-31 10:10:16] [INFO ] Imported 104 HL places and 66 HL transitions for a total of 12245 PT places and 10611.0 transition bindings in 59 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 42 ms.
Working with output stream class java.io.PrintStream
[2025-05-31 10:10:16] [INFO ] Built PT skeleton of HLPN with 104 places and 66 transitions 198 arcs in 9 ms.
[2025-05-31 10:10:16] [INFO ] Skeletonized 16 HLPN properties in 1 ms.
Remains 16 properties that can be checked using skeleton over-approximation.
Reduce places removed 5 places and 0 transitions.
Computed a total of 99 stabilizing places and 66 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 99 transition count 66
RANDOM walk for 40038 steps (12 resets) in 344 ms. (116 steps per ms) remains 7/16 properties
BEST_FIRST walk for 40003 steps (8 resets) in 266 ms. (149 steps per ms) remains 7/7 properties
[2025-05-31 10:10:16] [INFO ] Flatten gal took : 100 ms
[2025-05-31 10:10:16] [INFO ] Flatten gal took : 48 ms
[2025-05-31 10:10:16] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality17261363401862635179.gal : 16 ms
[2025-05-31 10:10:16] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality15883479398933493073.prop : 8 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/ReachabilityCardinality17261363401862635179.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality15883479398933493073.prop' '--nowitness' '--gen-order' 'FOLLOW'
BEST_FIRST walk for 40004 steps (8 resets) in 747 ms. (53 steps per ms) remains 7/7 properties
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...330
Loading property file /tmp/ReachabilityCardinality15883479398933493073.prop.
SDD proceeding with computation,7 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,7 properties remain. new max is 8
SDD size :5 after 10
SDD proceeding with computation,7 properties remain. new max is 16
SDD size :10 after 19
SDD proceeding with computation,7 properties remain. new max is 32
SDD size :19 after 36
SDD proceeding with computation,7 properties remain. new max is 64
SDD size :36 after 783
BEST_FIRST walk for 40004 steps (8 resets) in 456 ms. (87 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 269 ms. (148 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40003 steps (8 resets) in 299 ms. (133 steps per ms) remains 7/7 properties
SDD proceeding with computation,7 properties remain. new max is 128
SDD size :783 after 123828
BEST_FIRST walk for 40004 steps (8 resets) in 217 ms. (183 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40003 steps (8 resets) in 1577 ms. (25 steps per ms) remains 7/7 properties
// Phase 1: matrix 66 rows 99 cols
[2025-05-31 10:10:17] [INFO ] Computed 33 invariants in 17 ms
SDD proceeding with computation,7 properties remain. new max is 256
SDD size :123828 after 1.82788e+07
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/57 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/57 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 7 unsolved
Problem FamilyReunion-COL-L00050M0005C002P002G001-ReachabilityCardinality-2025-00 is UNSAT
Problem FamilyReunion-COL-L00050M0005C002P002G001-ReachabilityCardinality-2025-12 is UNSAT
At refinement iteration 2 (OVERLAPS) 16/73 variables, 4/6 constraints. Problems are: Problem set: 2 solved, 5 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/73 variables, 8/14 constraints. Problems are: Problem set: 2 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/73 variables, 0/14 constraints. Problems are: Problem set: 2 solved, 5 unsolved
Problem FamilyReunion-COL-L00050M0005C002P002G001-ReachabilityCardinality-2025-03 is UNSAT
Problem FamilyReunion-COL-L00050M0005C002P002G001-ReachabilityCardinality-2025-04 is UNSAT
Problem FamilyReunion-COL-L00050M0005C002P002G001-ReachabilityCardinality-2025-05 is UNSAT
Problem FamilyReunion-COL-L00050M0005C002P002G001-ReachabilityCardinality-2025-13 is UNSAT
At refinement iteration 5 (OVERLAPS) 24/97 variables, 18/32 constraints. Problems are: Problem set: 6 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/97 variables, 0/32 constraints. Problems are: Problem set: 6 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 2/99 variables, 1/33 constraints. Problems are: Problem set: 6 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/99 variables, 0/33 constraints. Problems are: Problem set: 6 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 66/165 variables, 99/132 constraints. Problems are: Problem set: 6 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/165 variables, 0/132 constraints. Problems are: Problem set: 6 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 0/165 variables, 0/132 constraints. Problems are: Problem set: 6 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 165/165 variables, and 132 constraints, problems are : Problem set: 6 solved, 1 unsolved in 759 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, Generalized P Invariants (flows): 29/29 constraints, State Equation: 99/99 constraints, PredecessorRefiner: 7/7 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 6 solved, 1 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/40 variables, 1/1 constraints. Problems are: Problem set: 6 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/40 variables, 0/1 constraints. Problems are: Problem set: 6 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 24/64 variables, 4/5 constraints. Problems are: Problem set: 6 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/64 variables, 6/11 constraints. Problems are: Problem set: 6 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/64 variables, 0/11 constraints. Problems are: Problem set: 6 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 33/97 variables, 21/32 constraints. Problems are: Problem set: 6 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/97 variables, 0/32 constraints. Problems are: Problem set: 6 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 2/99 variables, 1/33 constraints. Problems are: Problem set: 6 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/99 variables, 0/33 constraints. Problems are: Problem set: 6 solved, 1 unsolved
SDD proceeding with computation,7 properties remain. new max is 512
SDD size :1.82788e+07 after 9.01772e+10
At refinement iteration 9 (OVERLAPS) 66/165 variables, 99/132 constraints. Problems are: Problem set: 6 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/165 variables, 1/133 constraints. Problems are: Problem set: 6 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/165 variables, 0/133 constraints. Problems are: Problem set: 6 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 0/165 variables, 0/133 constraints. Problems are: Problem set: 6 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 165/165 variables, and 133 constraints, problems are : Problem set: 6 solved, 1 unsolved in 499 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, Generalized P Invariants (flows): 29/29 constraints, State Equation: 99/99 constraints, PredecessorRefiner: 1/7 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1375ms problems are : Problem set: 6 solved, 1 unsolved
Finished Parikh walk after 1300 steps, including 0 resets, run visited all 1 properties in 8 ms. (steps per millisecond=162 )
Parikh walk visited 1 properties in 13 ms.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
RANDOM walk for 0 steps (0 resets) in 4 ms. (0 steps per ms) remains 0/0 properties
[2025-05-31 10:10:19] [INFO ] Flatten gal took : 12 ms
[2025-05-31 10:10:19] [INFO ] Flatten gal took : 12 ms
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 10:10:19] [INFO ] Flatten gal took : 19 ms
[2025-05-31 10:10:19] [INFO ] Flatten gal took : 9 ms
[2025-05-31 10:10:19] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality16596628295696261075.gal : 3 ms
[2025-05-31 10:10:19] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality7085145848084033164.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/ReachabilityCardinality16596628295696261075.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality7085145848084033164.prop' '--nowitness' '--gen-order' 'FOLLOW'
ITS runner timed out or was interrupted.
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
Loading property file /tmp/ReachabilityCardinality7085145848084033164.prop.
ITS tools runner thread asked to quit. Dying gracefully.
FORMULA FamilyReunion-COL-L00050M0005C002P002G001-ReachabilityCardinality-2025-00 TRUE TECHNIQUES CPN_APPROX
FORMULA FamilyReunion-COL-L00050M0005C002P002G001-ReachabilityCardinality-2025-03 FALSE TECHNIQUES CPN_APPROX
FORMULA FamilyReunion-COL-L00050M0005C002P002G001-ReachabilityCardinality-2025-04 FALSE TECHNIQUES CPN_APPROX
FORMULA FamilyReunion-COL-L00050M0005C002P002G001-ReachabilityCardinality-2025-05 FALSE TECHNIQUES CPN_APPROX
FORMULA FamilyReunion-COL-L00050M0005C002P002G001-ReachabilityCardinality-2025-12 FALSE TECHNIQUES CPN_APPROX
FORMULA FamilyReunion-COL-L00050M0005C002P002G001-ReachabilityCardinality-2025-13 TRUE TECHNIQUES CPN_APPROX
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 10:10:19] [INFO ] Unfolded HLPN to a Petri net with 11467 places and 9336 transitions 26832 arcs in 151 ms.
[2025-05-31 10:10:19] [INFO ] Unfolded 16 HLPN properties in 3 ms.
Deduced a syphon composed of 51 places in 79 ms
Reduce places removed 64 places and 0 transitions.
[2025-05-31 10:10:21] [INFO ] Flatten gal took : 1358 ms
RANDOM walk for 40000 steps (12 resets) in 5608 ms. (7 steps per ms) remains 3/10 properties
FORMULA FamilyReunion-COL-L00050M0005C002P002G001-ReachabilityCardinality-2025-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FamilyReunion-COL-L00050M0005C002P002G001-ReachabilityCardinality-2025-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FamilyReunion-COL-L00050M0005C002P002G001-ReachabilityCardinality-2025-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FamilyReunion-COL-L00050M0005C002P002G001-ReachabilityCardinality-2025-09 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FamilyReunion-COL-L00050M0005C002P002G001-ReachabilityCardinality-2025-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FamilyReunion-COL-L00050M0005C002P002G001-ReachabilityCardinality-2025-07 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FamilyReunion-COL-L00050M0005C002P002G001-ReachabilityCardinality-2025-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 381 ms. (104 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 297 ms. (134 steps per ms) remains 3/3 properties
[2025-05-31 10:10:22] [INFO ] Flatten gal took : 699 ms
[2025-05-31 10:10:22] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality7657226175087128187.gal : 255 ms
[2025-05-31 10:10:22] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality13516027652661086266.prop : 33 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/ReachabilityCardinality7657226175087128187.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality13516027652661086266.prop' '--nowitness' '--gen-order' 'FOLLOW'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
BEST_FIRST walk for 40004 steps (8 resets) in 8253 ms. (4 steps per ms) remains 3/3 properties
// Phase 1: matrix 9336 rows 11403 cols
[2025-05-31 10:10:24] [INFO ] Computed 2767 invariants in 840 ms
Excessive predecessor constraint size, skipping predecessor.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
Loading property file /tmp/ReachabilityCardinality13516027652661086266.prop.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/4406 variables, 51/51 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/4406 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (OVERLAPS) 2158/6564 variables, 59/110 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/6564 variables, 193/303 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/6564 variables, 0/303 constraints. Problems are: Problem set: 0 solved, 3 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 11403/20739 variables, and 2767 constraints, problems are : Problem set: 0 solved, 3 unsolved in 5018 ms.
Refiners :[Positive P Invariants (semi-flows): 59/59 constraints, Generalized P Invariants (flows): 2708/2708 constraints, State Equation: 0/11403 constraints, PredecessorRefiner: 3/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/4406 variables, 51/51 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/4406 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (OVERLAPS) 2158/6564 variables, 59/110 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/6564 variables, 193/303 constraints. Problems are: Problem set: 0 solved, 3 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 10:10:37] [INFO ] Deduced a trap composed of 51 places in 4633 ms of which 357 ms to minimize.
SMT process timed out in 13880ms, After SMT, problems are : Problem set: 0 solved, 3 unsolved
Fused 3 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 4406 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 11347 are kept as prefixes of interest. Removing 56 places using SCC suffix rule.33 ms
Discarding 56 places :
Also discarding 0 output transitions
Discarding 1275 places :
Implicit places reduction removed 1275 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 510 transitions
Trivial Post-agglo rules discarded 510 transitions
Performed 510 trivial Post agglomeration. Transition count delta: 510
Iterating post reduction 0 with 1785 rules applied. Total rules applied 1786 place count 10072 transition count 8826
Reduce places removed 510 places and 0 transitions.
Performed 714 Post agglomeration using F-continuation condition.Transition count delta: 714
Iterating post reduction 1 with 1224 rules applied. Total rules applied 3010 place count 9562 transition count 8112
Reduce places removed 714 places and 0 transitions.
Iterating post reduction 2 with 714 rules applied. Total rules applied 3724 place count 8848 transition count 8112
Performed 408 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 408 Pre rules applied. Total rules applied 3724 place count 8848 transition count 7704
Deduced a syphon composed of 408 places in 10 ms
Reduce places removed 408 places and 0 transitions.
Iterating global reduction 3 with 816 rules applied. Total rules applied 4540 place count 8440 transition count 7704
Discarding 204 places :
Symmetric choice reduction at 3 with 204 rule applications. Total rules 4744 place count 8236 transition count 7500
Iterating global reduction 3 with 204 rules applied. Total rules applied 4948 place count 8236 transition count 7500
Performed 51 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 51 Pre rules applied. Total rules applied 4948 place count 8236 transition count 7449
Deduced a syphon composed of 51 places in 24 ms
Reduce places removed 51 places and 0 transitions.
Iterating global reduction 3 with 102 rules applied. Total rules applied 5050 place count 8185 transition count 7449
Performed 153 Post agglomeration using F-continuation condition.Transition count delta: 153
Deduced a syphon composed of 153 places in 12 ms
Reduce places removed 153 places and 0 transitions.
Iterating global reduction 3 with 306 rules applied. Total rules applied 5356 place count 8032 transition count 7296
Free-agglomeration rule (complex) applied 51 times.
Iterating global reduction 3 with 51 rules applied. Total rules applied 5407 place count 8032 transition count 7245
Reduce places removed 51 places and 0 transitions.
Iterating post reduction 3 with 51 rules applied. Total rules applied 5458 place count 7981 transition count 7245
Applied a total of 5458 rules in 4483 ms. Remains 7981 /11403 variables (removed 3422) and now considering 7245/9336 (removed 2091) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4493 ms. Remains : 7981/11403 places, 7245/9336 transitions.
RANDOM walk for 40000 steps (16 resets) in 2374 ms. (16 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40003 steps (8 resets) in 138 ms. (287 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 134 ms. (296 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 7211 ms. (5 steps per ms) remains 3/3 properties
Interrupted probabilistic random walk after 136232 steps, run timeout after 6001 ms. (steps per millisecond=22 ) properties seen :0 out of 3
Probabilistic random walk after 136232 steps, saw 105244 distinct states, run finished after 6009 ms. (steps per millisecond=22 ) properties seen :0
// Phase 1: matrix 7245 rows 7981 cols
[2025-05-31 10:10:51] [INFO ] Computed 1436 invariants in 272 ms
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/4406 variables, 51/51 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/4406 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (OVERLAPS) 1803/6209 variables, 101/152 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/6209 variables, 351/503 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/6209 variables, 0/503 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 1772/7981 variables, 933/1436 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/7981 variables, 0/1436 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (OVERLAPS) 7245/15226 variables, 7981/9417 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/15226 variables, 0/9417 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (OVERLAPS) 0/15226 variables, 0/9417 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 15226/15226 variables, and 9417 constraints, problems are : Problem set: 0 solved, 3 unsolved in 45105 ms.
Refiners :[Positive P Invariants (semi-flows): 101/101 constraints, Generalized P Invariants (flows): 1335/1335 constraints, State Equation: 7981/7981 constraints, PredecessorRefiner: 3/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3 unsolved
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/4406 variables, 51/51 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/4406 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (OVERLAPS) 1803/6209 variables, 101/152 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/6209 variables, 351/503 constraints. Problems are: Problem set: 0 solved, 3 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 10:11:45] [INFO ] Deduced a trap composed of 51 places in 6429 ms of which 414 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 10:11:50] [INFO ] Deduced a trap composed of 51 places in 5340 ms of which 383 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 10:11:56] [INFO ] Deduced a trap composed of 51 places in 5149 ms of which 332 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/6209 variables, 3/506 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/6209 variables, 0/506 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (OVERLAPS) 1772/7981 variables, 933/1439 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/7981 variables, 0/1439 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (OVERLAPS) 7245/15226 variables, 7981/9420 constraints. Problems are: Problem set: 0 solved, 3 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 15226/15226 variables, and 9422 constraints, problems are : Problem set: 0 solved, 3 unsolved in 45079 ms.
Refiners :[Positive P Invariants (semi-flows): 101/101 constraints, Generalized P Invariants (flows): 1335/1335 constraints, State Equation: 7981/7981 constraints, PredecessorRefiner: 3/2 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 90530ms problems are : Problem set: 0 solved, 3 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 4406 out of 7981 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 7981/7981 places, 7245/7245 transitions.
Applied a total of 0 rules in 645 ms. Remains 7981 /7981 variables (removed 0) and now considering 7245/7245 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 645 ms. Remains : 7981/7981 places, 7245/7245 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 7981/7981 places, 7245/7245 transitions.
Applied a total of 0 rules in 639 ms. Remains 7981 /7981 variables (removed 0) and now considering 7245/7245 (removed 0) transitions.
[2025-05-31 10:12:22] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 10:12:30] [INFO ] Implicit Places using invariants in 7874 ms returned [1530, 1531, 1532, 1533, 1534, 1535, 1536, 1537, 1538, 1539, 1540, 1541, 1542, 1543, 1544, 1545, 1546, 1547, 1548, 1549, 1550, 1551, 1552, 1553, 1554, 1555, 1556, 1557, 1558, 1559, 1560, 1561, 1562, 1563, 1564, 1565, 1566, 1567, 1568, 1569, 1570, 1571, 1572, 1573, 1574, 1575, 1576, 1577, 1578, 1579, 1580, 1581, 3980, 4644, 4645, 4646, 4647, 4648, 4649, 4650, 4651, 4652, 4653, 4654, 4655, 4656, 4657, 4658, 4659, 4660, 4661, 4662, 4663, 4664, 4665, 4666, 4667, 4668, 4669, 4670, 4671, 4672, 4673, 4674, 4675, 4676, 4677, 4678, 4679, 4680, 4681, 4682, 4683, 4684, 4685, 4686, 4687, 4688, 4689, 4690, 4691, 4692, 4693, 4694, 5824, 5825, 5826, 5827, 5828, 5829, 5830, 5831, 5832, 5833, 5834, 5835, 5836, 5837, 5838, 5839, 5840, 5841, 5842, 5843, 5844, 5845, 5846, 5847, 5848, 5849, 5850, 5851, 5852, 5853, 5854, 5855, 5856, 5857, 5858, 5859, 5860, 5861, 5862, 5863, 5864, 5865, 5866, 5867, 5868, 5869, 5870, 5871, 5872, 5873, 5874, 6340, 6341, 6342, 6343, 6344, 6345, 6346, 6347, 6348, 6349, 6350, 6351, 6352, 6353, 6354, 6355, 6356, 6357, 6358, 6359, 6360, 6361, 6362, 6363, 6364, 6365, 6366, 6367, 6368, 6369, 6370, 6371, 6372, 6373, 6374, 6375, 6376, 6377, 6378, 6379, 6380, 6381, 6382, 6383, 6384, 6385, 6386, 6387, 6388, 6389, 6390, 7519, 7520, 7521, 7522, 7523, 7524, 7525, 7526, 7527, 7528, 7529, 7530, 7531, 7532, 7533, 7534, 7535, 7536, 7537, 7538, 7539, 7540, 7541, 7542, 7543, 7544, 7545, 7546, 7547, 7548, 7549, 7550, 7551, 7552, 7553, 7554, 7555, 7556, 7557, 7558, 7559, 7560, 7561, 7562, 7563, 7564, 7565, 7566, 7567, 7568, 7569, 7777, 7778, 7779, 7780, 7781, 7782, 7783, 7784, 7785, 7786, 7787, 7788, 7789, 7790, 7791, 7792, 7793, 7794, 7795, 7796, 7797, 7798, 7799, 7800, 7801, 7802, 7803, 7804, 7805, 7806, 7807, 7808, 7809, 7810, 7811, 7812, 7813, 7814, 7815, 7816, 7817, 7818, 7819, 7820, 7821, 7822, 7823, 7824, 7825, 7826, 7827]
[2025-05-31 10:12:30] [INFO ] Actually due to overlaps returned [1581, 3980, 5824, 5825, 5826, 5827, 5828, 5829, 5830, 5831, 5832, 5833, 5834, 5835, 5836, 5837, 5838, 5839, 5840, 5841, 5842, 5843, 5844, 5845, 5846, 5847, 5848, 5849, 5850, 5851, 5852, 5853, 5854, 5855, 5856, 5857, 5858, 5859, 5860, 5861, 5862, 5863, 5864, 5865, 5866, 5867, 5868, 5869, 5870, 5871, 5872, 5873, 5874, 4644, 4645, 4646, 4647, 4648, 4649, 4650, 4651, 4652, 4653, 4654, 4655, 4656, 4657, 4658, 4659, 4660, 4661, 4662, 4663, 4664, 4665, 4666, 4667, 4668, 4669, 4670, 4671, 4672, 4673, 4674, 4675, 4676, 4677, 4678, 4679, 4680, 4681, 4682, 4683, 4684, 4685, 4686, 4687, 4688, 4689, 4690, 4691, 4692, 4693, 4694, 6340, 6341, 6342, 6343, 6344, 6345, 6346, 6347, 6348, 6349, 6350, 6351, 6352, 6353, 6354, 6355, 6356, 6357, 6358, 6359, 6360, 6361, 6362, 6363, 6364, 6365, 6366, 6367, 6368, 6369, 6370, 6371, 6372, 6373, 6374, 6375, 6376, 6377, 6378, 6379, 6380, 6381, 6382, 6383, 6384, 6385, 6386, 6387, 6388, 6389, 6390, 7519, 7520, 7521, 7522, 7523, 7524, 7525, 7526, 7527, 7528, 7529, 7530, 7531, 7532, 7533, 7534, 7535, 7536, 7537, 7538, 7539, 7540, 7541, 7542, 7543, 7544, 7545, 7546, 7547, 7548, 7549, 7550, 7551, 7552, 7553, 7554, 7555, 7556, 7557, 7558, 7559, 7560, 7561, 7562, 7563, 7564, 7565, 7566, 7567, 7568, 7569, 7777, 7778, 7779, 7780, 7781, 7782, 7783, 7784, 7785, 7786, 7787, 7788, 7789, 7790, 7791, 7792, 7793, 7794, 7795, 7796, 7797, 7798, 7799, 7800, 7801, 7802, 7803, 7804, 7805, 7806, 7807, 7808, 7809, 7810, 7811, 7812, 7813, 7814, 7815, 7816, 7817, 7818, 7819, 7820, 7821, 7822, 7823, 7824, 7825, 7826, 7827]
Discarding 257 places :
Implicit Place search using SMT only with invariants took 7897 ms to find 257 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 7724/7981 places, 7245/7245 transitions.
Performed 51 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 51 Pre rules applied. Total rules applied 0 place count 7724 transition count 7194
Deduced a syphon composed of 51 places in 7 ms
Reduce places removed 51 places and 0 transitions.
Iterating global reduction 0 with 102 rules applied. Total rules applied 102 place count 7673 transition count 7194
Applied a total of 102 rules in 621 ms. Remains 7673 /7724 variables (removed 51) and now considering 7194/7245 (removed 51) transitions.
// Phase 1: matrix 7194 rows 7673 cols
[2025-05-31 10:12:31] [INFO ] Computed 1179 invariants in 170 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 10:12:35] [INFO ] Implicit Places using invariants in 4425 ms returned [1479, 1480, 1481, 1482, 1483, 1484, 1485, 1486, 1487, 1488, 1489, 1490, 1491, 1492, 1493, 1494, 1495, 1496, 1497, 1498, 1499, 1500, 1501, 1502, 1503, 1504, 1505, 1506, 1507, 1508, 1509, 1510, 1511, 1512, 1513, 1514, 1515, 1516, 1517, 1518, 1519, 1520, 1521, 1522, 1523, 1524, 1525, 1526, 1527, 1528, 1529]
Discarding 51 places :
Implicit Place search using SMT only with invariants took 4440 ms to find 51 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 7622/7981 places, 7194/7245 transitions.
Applied a total of 0 rules in 541 ms. Remains 7622 /7622 variables (removed 0) and now considering 7194/7194 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 3 iterations and 14142 ms. Remains : 7622/7981 places, 7194/7245 transitions.
RANDOM walk for 40000 steps (16 resets) in 2633 ms. (15 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 189 ms. (210 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 131 ms. (303 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 6893 ms. (5 steps per ms) remains 3/3 properties
SDD proceeding with computation,3 properties remain. new max is 4
SDD size :1 after 3
SDD proceeding with computation,3 properties remain. new max is 8
SDD size :3 after 5
Interrupted probabilistic random walk after 129124 steps, run timeout after 6001 ms. (steps per millisecond=21 ) properties seen :0 out of 3
Probabilistic random walk after 129124 steps, saw 97075 distinct states, run finished after 6001 ms. (steps per millisecond=21 ) properties seen :0
// Phase 1: matrix 7194 rows 7622 cols
SDD proceeding with computation,3 properties remain. new max is 16
SDD size :5 after 8
[2025-05-31 10:12:45] [INFO ] Computed 1128 invariants in 141 ms
Starting Z3 with timeout 75.0 s and query timeout 7500.0 ms
SDD proceeding with computation,3 properties remain. new max is 32
SDD size :8 after 48
SDD proceeding with computation,3 properties remain. new max is 64
SDD size :48 after 128
SDD proceeding with computation,3 properties remain. new max is 128
SDD size :128 after 1072
SDD proceeding with computation,3 properties remain. new max is 256
SDD size :1072 after 1505
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/4406 variables, 51/51 constraints. Problems are: Problem set: 0 solved, 3 unsolved
SDD proceeding with computation,3 properties remain. new max is 512
SDD size :1505 after 1752
At refinement iteration 1 (INCLUDED_ONLY) 0/4406 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (OVERLAPS) 2404/6810 variables, 101/152 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/6810 variables, 501/653 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/6810 variables, 0/653 constraints. Problems are: Problem set: 0 solved, 3 unsolved
SDD proceeding with computation,3 properties remain. new max is 1024
SDD size :1752 after 120740
At refinement iteration 5 (OVERLAPS) 812/7622 variables, 475/1128 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/7622 variables, 0/1128 constraints. Problems are: Problem set: 0 solved, 3 unsolved
SDD proceeding with computation,3 properties remain. new max is 2048
SDD size :120740 after 1.02326e+08
SDD proceeding with computation,3 properties remain. new max is 4096
SDD size :1.02326e+08 after 1.88445e+09
At refinement iteration 7 (OVERLAPS) 7194/14816 variables, 7622/8750 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/14816 variables, 0/8750 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (OVERLAPS) 0/14816 variables, 0/8750 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 14816/14816 variables, and 8750 constraints, problems are : Problem set: 0 solved, 3 unsolved in 71951 ms.
Refiners :[Positive P Invariants (semi-flows): 101/101 constraints, Generalized P Invariants (flows): 1027/1027 constraints, State Equation: 7622/7622 constraints, PredecessorRefiner: 3/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3 unsolved
Starting Z3 with timeout 75.0 s and query timeout 7500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/4406 variables, 51/51 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/4406 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (OVERLAPS) 2404/6810 variables, 101/152 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/6810 variables, 501/653 constraints. Problems are: Problem set: 0 solved, 3 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 10:14:07] [INFO ] Deduced a trap composed of 76 places in 7679 ms of which 694 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/6810 variables, 1/654 constraints. Problems are: Problem set: 0 solved, 3 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 10:14:16] [INFO ] Deduced a trap composed of 76 places in 7779 ms of which 692 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 10:14:24] [INFO ] Deduced a trap composed of 76 places in 7466 ms of which 662 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 10:14:31] [INFO ] Deduced a trap composed of 76 places in 7629 ms of which 708 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 10:14:39] [INFO ] Deduced a trap composed of 76 places in 7453 ms of which 630 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 10:14:46] [INFO ] Deduced a trap composed of 76 places in 6870 ms of which 517 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/6810 variables, 5/659 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/6810 variables, 0/659 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (OVERLAPS) 812/7622 variables, 475/1134 constraints. Problems are: Problem set: 0 solved, 3 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 10:15:03] [INFO ] Deduced a trap composed of 128 places in 7411 ms of which 925 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/7622 variables, 1/1135 constraints. Problems are: Problem set: 0 solved, 3 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 10:15:11] [INFO ] Deduced a trap composed of 134 places in 5856 ms of which 758 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 7622/14816 variables, and 1136 constraints, problems are : Problem set: 0 solved, 3 unsolved in 75026 ms.
Refiners :[Positive P Invariants (semi-flows): 101/101 constraints, Generalized P Invariants (flows): 1027/1027 constraints, State Equation: 0/7622 constraints, PredecessorRefiner: 1/2 constraints, Known Traps: 8/8 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 147183ms problems are : Problem set: 0 solved, 3 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 4406 out of 7622 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 7622/7622 places, 7194/7194 transitions.
Applied a total of 0 rules in 537 ms. Remains 7622 /7622 variables (removed 0) and now considering 7194/7194 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 537 ms. Remains : 7622/7622 places, 7194/7194 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 7622/7622 places, 7194/7194 transitions.
Applied a total of 0 rules in 521 ms. Remains 7622 /7622 variables (removed 0) and now considering 7194/7194 (removed 0) transitions.
[2025-05-31 10:15:13] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 10:15:17] [INFO ] Implicit Places using invariants in 4230 ms returned []
[2025-05-31 10:15:17] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 10:15:38] [INFO ] Implicit Places using invariants and state equation in 21248 ms returned []
Implicit Place search using SMT with State Equation took 25488 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-05-31 10:15:39] [INFO ] Redundant transitions in 1016 ms returned []
Running 7143 sub problems to find dead transitions.
[2025-05-31 10:15:39] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/7459 variables, 1022/1022 constraints. Problems are: Problem set: 0 solved, 7143 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 7459/14816 variables, and 1022 constraints, problems are : Problem set: 0 solved, 7143 unsolved in 30228 ms.
Refiners :[Positive P Invariants (semi-flows): 0/101 constraints, Generalized P Invariants (flows): 1022/1027 constraints, State Equation: 0/7622 constraints, PredecessorRefiner: 7143/7143 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 7143 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/7459 variables, 1022/1022 constraints. Problems are: Problem set: 0 solved, 7143 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 7459/14816 variables, and 1022 constraints, problems are : Problem set: 0 solved, 7143 unsolved in 30153 ms.
Refiners :[Positive P Invariants (semi-flows): 0/101 constraints, Generalized P Invariants (flows): 1022/1027 constraints, State Equation: 0/7622 constraints, PredecessorRefiner: 0/7143 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 66563ms problems are : Problem set: 0 solved, 7143 unsolved
Search for dead transitions found 0 dead transitions in 66602ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 93673 ms. Remains : 7622/7622 places, 7194/7194 transitions.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
[2025-05-31 10:16:47] [INFO ] Flatten gal took : 300 ms
[2025-05-31 10:16:47] [INFO ] Applying decomposition
[2025-05-31 10:16:47] [INFO ] Flatten gal took : 277 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph4847491805326192889.txt' '-o' '/tmp/graph4847491805326192889.bin' '-w' '/tmp/graph4847491805326192889.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph4847491805326192889.bin' '-l' '-1' '-v' '-w' '/tmp/graph4847491805326192889.weights' '-q' '0' '-e' '0.001'
[2025-05-31 10:16:51] [INFO ] Decomposing Gal with order
[2025-05-31 10:16:52] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-31 10:17:02] [INFO ] Removed a total of 2567 redundant transitions.
[2025-05-31 10:17:03] [INFO ] Flatten gal took : 4900 ms
[2025-05-31 10:17:05] [INFO ] Fuse similar labels procedure discarded/fused a total of 1140 labels/synchronizations in 524 ms.
[2025-05-31 10:17:07] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality15796375500843132236.gal : 173 ms
[2025-05-31 10:17:07] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality4078206056822353621.prop : 4 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/ReachabilityCardinality15796375500843132236.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality4078206056822353621.prop' '--nowitness' '--gen-order' 'FOLLOW'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
Loading property file /tmp/ReachabilityCardinality4078206056822353621.prop.
SDD proceeding with computation,3 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,3 properties remain. new max is 8
SDD size :5 after 7
SDD proceeding with computation,3 properties remain. new max is 16
SDD size :7 after 18
SDD proceeding with computation,3 properties remain. new max is 32
SDD size :18 after 64
SDD proceeding with computation,3 properties remain. new max is 64
SDD size :64 after 128
SDD proceeding with computation,3 properties remain. new max is 128
SDD size :128 after 624
SDD proceeding with computation,3 properties remain. new max is 256
SDD size :624 after 978
SDD proceeding with computation,3 properties remain. new max is 512
SDD size :978 after 3580
SDD proceeding with computation,3 properties remain. new max is 1024
SDD size :3580 after 6218
SDD proceeding with computation,3 properties remain. new max is 2048
SDD size :6218 after 69400
SDD proceeding with computation,3 properties remain. new max is 4096
SDD size :69400 after 78382
SDD proceeding with computation,3 properties remain. new max is 8192
SDD size :78382 after 132608
SDD proceeding with computation,3 properties remain. new max is 16384
SDD size :132608 after 753732
SDD proceeding with computation,3 properties remain. new max is 32768
SDD size :753732 after 873180
SDD proceeding with computation,3 properties remain. new max is 65536
SDD size :873180 after 1.12254e+06
Detected timeout of ITS tools.
[2025-05-31 10:47:14] [INFO ] Flatten gal took : 3107 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin6109947252072775898
[2025-05-31 10:47:15] [INFO ] Too many transitions (7194) to apply POR reductions. Disabling POR matrices.
[2025-05-31 10:47:16] [INFO ] Applying decomposition
[2025-05-31 10:47:16] [INFO ] Built C files in 1708ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6109947252072775898
Running compilation step : cd /tmp/ltsmin6109947252072775898;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '240' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
[2025-05-31 10:47:27] [INFO ] Flatten gal took : 11032 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph8255274868426844961.txt' '-o' '/tmp/graph8255274868426844961.bin' '-w' '/tmp/graph8255274868426844961.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph8255274868426844961.bin' '-l' '-1' '-v' '-w' '/tmp/graph8255274868426844961.weights' '-q' '0' '-e' '0.001'
[2025-05-31 10:47:32] [INFO ] Decomposing Gal with order
[2025-05-31 10:47:32] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-31 10:47:38] [INFO ] Removed a total of 1920 redundant transitions.
[2025-05-31 10:47:38] [INFO ] Flatten gal took : 5386 ms
[2025-05-31 10:47:39] [INFO ] Fuse similar labels procedure discarded/fused a total of 1035 labels/synchronizations in 205 ms.
[2025-05-31 10:47:40] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality15919084961882045620.gal : 59 ms
[2025-05-31 10:47:40] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality13567727867729073463.prop : 3 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/ReachabilityCardinality15919084961882045620.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality13567727867729073463.prop' '--nowitness' '--gen-order' 'FOLLOW'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...330
Loading property file /tmp/ReachabilityCardinality13567727867729073463.prop.
Compilation finished in 64821 ms.
Running link step : cd /tmp/ltsmin6109947252072775898;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 120 ms.
Running LTSmin : cd /tmp/ltsmin6109947252072775898;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '-i' 'FamilyReunionCOLL00050M0005C002P002G001ReachabilityCardinality202501==true'
SDD proceeding with computation,3 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,3 properties remain. new max is 8
SDD size :5 after 8
SDD proceeding with computation,3 properties remain. new max is 16
SDD size :8 after 11
SDD proceeding with computation,3 properties remain. new max is 32
SDD size :11 after 14
SDD proceeding with computation,3 properties remain. new max is 64
SDD size :14 after 70
SDD proceeding with computation,3 properties remain. new max is 128
SDD size :70 after 113
SDD proceeding with computation,3 properties remain. new max is 256
SDD size :113 after 686
SDD proceeding with computation,3 properties remain. new max is 512
SDD size :686 after 1596
SDD proceeding with computation,3 properties remain. new max is 1024
SDD size :1596 after 13720
SDD proceeding with computation,3 properties remain. new max is 2048
SDD size :13720 after 274694
SDD proceeding with computation,3 properties remain. new max is 4096
SDD size :274694 after 2.11904e+08
WARNING : LTSmin timed out (>400 s) on command cd /tmp/ltsmin6109947252072775898;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '-i' 'FamilyReunionCOLL00050M0005C002P002G001ReachabilityCardinality202501==true'
Running LTSmin : cd /tmp/ltsmin6109947252072775898;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '-i' 'FamilyReunionCOLL00050M0005C002P002G001ReachabilityCardinality202502==true'
SDD proceeding with computation,3 properties remain. new max is 8192
SDD size :2.11904e+08 after 1.25112e+13
WARNING : LTSmin timed out (>400 s) on command cd /tmp/ltsmin6109947252072775898;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '-i' 'FamilyReunionCOLL00050M0005C002P002G001ReachabilityCardinality202502==true'
Running LTSmin : cd /tmp/ltsmin6109947252072775898;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '-i' 'FamilyReunionCOLL00050M0005C002P002G001ReachabilityCardinality202514==true'
SDD proceeding with computation,3 properties remain. new max is 16384
SDD size :1.25112e+13 after 1.99364e+13
SDD proceeding with computation,3 properties remain. new max is 32768
SDD size :1.99364e+13 after 2.26539e+13
SDD proceeding with computation,3 properties remain. new max is 65536
SDD size :2.26539e+13 after 2.55921e+13
SDD proceeding with computation,3 properties remain. new max is 131072
SDD size :2.55921e+13 after 2.73274e+13
WARNING : LTSmin timed out (>400 s) on command cd /tmp/ltsmin6109947252072775898;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '-i' 'FamilyReunionCOLL00050M0005C002P002G001ReachabilityCardinality202514==true'
Retrying LTSmin with larger timeout 9600 s
Running LTSmin : cd /tmp/ltsmin6109947252072775898;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '-i' 'FamilyReunionCOLL00050M0005C002P002G001ReachabilityCardinality202501==true'
BK_TIME_CONFINEMENT_REACHED
--------------------
content from stderr:
+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ ReachabilityCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution ReachabilityCardinality -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 ReachabilityCardinality -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="ReachabilityCardinality"
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 ReachabilityCardinality"
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-174860101900118"
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 [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "UpperBounds" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] || [ "ReachabilityCardinality" = "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 [ "ReachabilityCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityCardinality" != "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 "ReachabilityCardinality.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 [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityCardinality"
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 ;