About the Execution of ITS-Tools for Referendum-PT-0500
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 0.000 | 752862.00 | 0.00 | 0.00 | TTFTTFFFTFFFFTFF | normal |
Execution Chart
Sorry, for this execution, no execution chart could be reported.
Trace from the execution
Formatting '/data/fkordon/mcc2025-input.r170-smll-174889233500226.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 Referendum-PT-0500, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r170-smll-174889233500226
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 17M
-rw-r--r-- 1 mcc users 266K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 1.2M May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 171K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 1.2M 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 6.8K May 29 14:32 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 214K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 718K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 104K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 517K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.1M May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 4.8M May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 744K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 5.2M May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 37K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 90K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 29 14:32 equiv_col
-rw-r--r-- 1 mcc users 5 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 571K May 29 14:32 model.pnml
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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 Referendum-PT-0500-CTLFireability-2025-00
FORMULA_NAME Referendum-PT-0500-CTLFireability-2025-01
FORMULA_NAME Referendum-PT-0500-CTLFireability-2025-02
FORMULA_NAME Referendum-PT-0500-CTLFireability-2025-03
FORMULA_NAME Referendum-PT-0500-CTLFireability-2025-04
FORMULA_NAME Referendum-PT-0500-CTLFireability-2025-05
FORMULA_NAME Referendum-PT-0500-CTLFireability-2025-06
FORMULA_NAME Referendum-PT-0500-CTLFireability-2025-07
FORMULA_NAME Referendum-PT-0500-CTLFireability-2025-08
FORMULA_NAME Referendum-PT-0500-CTLFireability-2025-09
FORMULA_NAME Referendum-PT-0500-CTLFireability-2025-10
FORMULA_NAME Referendum-PT-0500-CTLFireability-2025-11
FORMULA_NAME Referendum-PT-0500-CTLFireability-2025-12
FORMULA_NAME Referendum-PT-0500-CTLFireability-2025-13
FORMULA_NAME Referendum-PT-0500-CTLFireability-2025-14
FORMULA_NAME Referendum-PT-0500-CTLFireability-2025-15
=== Now, execution of the tool begins
BK_START 1748984981415
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Referendum-PT-0500
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLFireability PT
Running Version 202505121319
[2025-06-03 21:09:43] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2025-06-03 21:09:43] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-03 21:09:44] [INFO ] Load time of PNML (sax parser for PT used): 343 ms
[2025-06-03 21:09:44] [INFO ] Transformed 1501 places.
[2025-06-03 21:09:44] [INFO ] Transformed 1001 transitions.
[2025-06-03 21:09:44] [INFO ] Found NUPN structural information;
[2025-06-03 21:09:44] [INFO ] Parsed PT model containing 1501 places and 1001 transitions and 2501 arcs in 571 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 138 ms.
Support contains 501 out of 1501 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1501/1501 places, 1001/1001 transitions.
Reduce places removed 1000 places and 0 transitions.
Ensure Unique test removed 500 transitions
Reduce isomorphic transitions removed 500 transitions.
Iterating post reduction 0 with 1500 rules applied. Total rules applied 1500 place count 501 transition count 501
Applied a total of 1500 rules in 72 ms. Remains 501 /1501 variables (removed 1000) and now considering 501/1001 (removed 500) transitions.
// Phase 1: matrix 501 rows 501 cols
[2025-06-03 21:09:45] [INFO ] Computed 0 invariants in 17 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 21:09:45] [INFO ] Implicit Places using invariants in 705 ms returned []
[2025-06-03 21:09:45] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 21:09:46] [INFO ] Implicit Places using invariants and state equation in 631 ms returned []
Implicit Place search using SMT with State Equation took 1392 ms to find 0 implicit places.
Running 500 sub problems to find dead transitions.
[2025-06-03 21:09:47] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/500 variables, 500/500 constraints. Problems are: Problem set: 0 solved, 500 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/500 variables, 0/500 constraints. Problems are: Problem set: 0 solved, 500 unsolved
At refinement iteration 2 (OVERLAPS) 501/1001 variables, 500/1000 constraints. Problems are: Problem set: 0 solved, 500 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1001/1002 variables, and 1000 constraints, problems are : Problem set: 0 solved, 500 unsolved in 30063 ms.
Refiners :[Domain max(s): 500/501 constraints, State Equation: 500/501 constraints, PredecessorRefiner: 500/500 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 500 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/500 variables, 500/500 constraints. Problems are: Problem set: 0 solved, 500 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/500 variables, 0/500 constraints. Problems are: Problem set: 0 solved, 500 unsolved
At refinement iteration 2 (OVERLAPS) 501/1001 variables, 500/1000 constraints. Problems are: Problem set: 0 solved, 500 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1001 variables, 500/1500 constraints. Problems are: Problem set: 0 solved, 500 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1001/1002 variables, and 1500 constraints, problems are : Problem set: 0 solved, 500 unsolved in 30027 ms.
Refiners :[Domain max(s): 500/501 constraints, State Equation: 500/501 constraints, PredecessorRefiner: 500/500 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60732ms problems are : Problem set: 0 solved, 500 unsolved
Search for dead transitions found 0 dead transitions in 61253ms
Starting structural reductions in LTL mode, iteration 1 : 501/1501 places, 501/1001 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62753 ms. Remains : 501/1501 places, 501/1001 transitions.
Support contains 501 out of 501 places after structural reductions.
[2025-06-03 21:10:48] [INFO ] Flatten gal took : 236 ms
[2025-06-03 21:10:49] [INFO ] Flatten gal took : 125 ms
[2025-06-03 21:10:49] [INFO ] Input system was already deterministic with 501 transitions.
Reduction of identical properties reduced properties to check from 41 to 37
RANDOM walk for 40000 steps (76 resets) in 4649 ms. (8 steps per ms) remains 1/37 properties
BEST_FIRST walk for 40004 steps (8 resets) in 4508 ms. (8 steps per ms) remains 1/1 properties
[2025-06-03 21:10:52] [INFO ] Invariant cache hit.
Excessive predecessor constraint size, skipping predecessor.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
Problem AtomicPropp6 is UNSAT
After SMT solving in domain Real declared 500/1002 variables, and 0 constraints, problems are : Problem set: 1 solved, 0 unsolved in 132 ms.
Refiners :[Domain max(s): 0/501 constraints, State Equation: 0/501 constraints, PredecessorRefiner: 0/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 150ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 2 atomic propositions for a total of 16 simplifications.
FORMULA Referendum-PT-0500-CTLFireability-2025-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2025-06-03 21:10:52] [INFO ] Flatten gal took : 76 ms
[2025-06-03 21:10:52] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
FORMULA Referendum-PT-0500-CTLFireability-2025-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2025-06-03 21:10:52] [INFO ] Flatten gal took : 91 ms
[2025-06-03 21:10:53] [INFO ] Input system was already deterministic with 501 transitions.
Computed a total of 501 stabilizing places and 501 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 501 transition count 501
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
AF dead knowledge conclusive for 1 formulas.
Starting structural reductions in LTL mode, iteration 0 : 501/501 places, 501/501 transitions.
Applied a total of 0 rules in 5 ms. Remains 501 /501 variables (removed 0) and now considering 501/501 (removed 0) transitions.
[2025-06-03 21:10:53] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 21:10:53] [INFO ] Implicit Places using invariants in 155 ms returned []
[2025-06-03 21:10:53] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 21:10:54] [INFO ] Implicit Places using invariants and state equation in 531 ms returned []
Implicit Place search using SMT with State Equation took 695 ms to find 0 implicit places.
Running 500 sub problems to find dead transitions.
[2025-06-03 21:10:54] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/500 variables, 500/500 constraints. Problems are: Problem set: 0 solved, 500 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/500 variables, 0/500 constraints. Problems are: Problem set: 0 solved, 500 unsolved
At refinement iteration 2 (OVERLAPS) 501/1001 variables, 500/1000 constraints. Problems are: Problem set: 0 solved, 500 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1001/1002 variables, and 1000 constraints, problems are : Problem set: 0 solved, 500 unsolved in 30031 ms.
Refiners :[Domain max(s): 500/501 constraints, State Equation: 500/501 constraints, PredecessorRefiner: 500/500 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 500 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/500 variables, 500/500 constraints. Problems are: Problem set: 0 solved, 500 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/500 variables, 0/500 constraints. Problems are: Problem set: 0 solved, 500 unsolved
At refinement iteration 2 (OVERLAPS) 501/1001 variables, 500/1000 constraints. Problems are: Problem set: 0 solved, 500 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1001 variables, 500/1500 constraints. Problems are: Problem set: 0 solved, 500 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1001/1002 variables, and 1500 constraints, problems are : Problem set: 0 solved, 500 unsolved in 30022 ms.
Refiners :[Domain max(s): 500/501 constraints, State Equation: 500/501 constraints, PredecessorRefiner: 500/500 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60348ms problems are : Problem set: 0 solved, 500 unsolved
Search for dead transitions found 0 dead transitions in 60352ms
Finished structural reductions in LTL mode , in 1 iterations and 61054 ms. Remains : 501/501 places, 501/501 transitions.
[2025-06-03 21:11:54] [INFO ] Flatten gal took : 48 ms
[2025-06-03 21:11:54] [INFO ] Flatten gal took : 61 ms
[2025-06-03 21:11:54] [INFO ] Input system was already deterministic with 501 transitions.
[2025-06-03 21:11:54] [INFO ] Flatten gal took : 49 ms
[2025-06-03 21:11:54] [INFO ] Flatten gal took : 63 ms
[2025-06-03 21:11:54] [INFO ] Time to serialize gal into /tmp/CTLFireability7649243236081931989.gal : 9 ms
[2025-06-03 21:11:54] [INFO ] Time to serialize properties into /tmp/CTLFireability17580053906720477996.ctl : 19 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability7649243236081931989.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17580053906720477996.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,3.27339e+150,2.6818,9536,2,1002,5,4005,6,0,2007,3502,0
Converting to forward existential form...Done !
original formula: !(E(((!((((((((((voting_106==1)||(voting_171==1))||((voting_366==1)||(voting_431==1)))||(((voting_236==1)||(voting_301==1))||((voting_25=...37651
=> equivalent forward existential formula: [((EY((FwdU(FwdU(Init,((!((((((((((voting_106==1)||(voting_171==1))||((voting_366==1)||(voting_431==1)))||(((vot...36076
Detected timeout of ITS tools.
java.io.IOException: Stream closed
at java.base/java.io.BufferedInputStream.ensureOpen(BufferedInputStream.java:206)
at java.base/java.io.BufferedInputStream.implRead(BufferedInputStream.java:411)
at java.base/java.io.BufferedInputStream.read(BufferedInputStream.java:405)
at java.base/sun.nio.cs.StreamDecoder.readBytes(StreamDecoder.java:350)
at java.base/sun.nio.cs.StreamDecoder.implRead(StreamDecoder.java:393)
at java.base/sun.nio.cs.StreamDecoder.lockedRead(StreamDecoder.java:217)
at java.base/sun.nio.cs.StreamDecoder.read(StreamDecoder.java:171)
at java.base/java.io.InputStreamReader.read(InputStreamReader.java:188)
at java.base/java.io.BufferedReader.fill(BufferedReader.java:160)
at java.base/java.io.BufferedReader.implReadLine(BufferedReader.java:370)
at java.base/java.io.BufferedReader.readLine(BufferedReader.java:347)
at java.base/java.io.BufferedReader.readLine(BufferedReader.java:436)
at fr.lip6.move.gal.application.runner.its.ITSRunner$ITSInterpreter.run(ITSRunner.java:211)
at java.base/java.lang.Thread.run(Thread.java:1583)
[2025-06-03 21:12:24] [INFO ] Flatten gal took : 51 ms
[2025-06-03 21:12:24] [INFO ] Applying decomposition
[2025-06-03 21:12:24] [INFO ] Flatten gal took : 51 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/graph8301204689126113380.txt' '-o' '/tmp/graph8301204689126113380.bin' '-w' '/tmp/graph8301204689126113380.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph8301204689126113380.bin' '-l' '-1' '-v' '-w' '/tmp/graph8301204689126113380.weights' '-q' '0' '-e' '0.001'
[2025-06-03 21:12:25] [INFO ] Decomposing Gal with order
[2025-06-03 21:12:25] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 21:12:25] [INFO ] Flatten gal took : 122 ms
[2025-06-03 21:12:25] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 47 ms.
[2025-06-03 21:12:25] [INFO ] Time to serialize gal into /tmp/CTLFireability15417136509480503360.gal : 11 ms
[2025-06-03 21:12:25] [INFO ] Time to serialize properties into /tmp/CTLFireability1355049697628696461.ctl : 10 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability15417136509480503360.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1355049697628696461.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,3.27339e+150,1.01123,10556,561,450,3066,2565,848,1405,900,2522,0
Converting to forward existential form...Done !
original formula: !(E(((!((((((((((u0.voting_106==1)||(u0.voting_171==1))||((u203.voting_366==1)||(u0.voting_431==1)))||(((u129.voting_236==1)||(u0.voting_...45444
=> equivalent forward existential formula: [((EY((FwdU(FwdU(Init,((!((((((((((u0.voting_106==1)||(u0.voting_171==1))||((u203.voting_366==1)||(u0.voting_431...45557
Reverse transition relation is NOT exact ! Due to transitions u0.t2, u0.t5, u0.t6, u0.t7, u0.t10, u0.t12, u0.t13, u0.t19, u0.t21, u0.t23, u0.t24, u0.t27, u...4999
(forward)formula 0,1,19.0468,452544,1,0,1.11016e+06,303061,8319,1.11228e+06,6254,591255,2004678
FORMULA Referendum-PT-0500-CTLFireability-2025-00 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 501/501 places, 501/501 transitions.
Applied a total of 0 rules in 3 ms. Remains 501 /501 variables (removed 0) and now considering 501/501 (removed 0) transitions.
[2025-06-03 21:12:44] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 21:12:44] [INFO ] Implicit Places using invariants in 183 ms returned []
[2025-06-03 21:12:44] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 21:12:45] [INFO ] Implicit Places using invariants and state equation in 671 ms returned []
Implicit Place search using SMT with State Equation took 858 ms to find 0 implicit places.
Running 500 sub problems to find dead transitions.
[2025-06-03 21:12:45] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/500 variables, 500/500 constraints. Problems are: Problem set: 0 solved, 500 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/500 variables, 0/500 constraints. Problems are: Problem set: 0 solved, 500 unsolved
At refinement iteration 2 (OVERLAPS) 501/1001 variables, 500/1000 constraints. Problems are: Problem set: 0 solved, 500 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1001/1002 variables, and 1000 constraints, problems are : Problem set: 0 solved, 500 unsolved in 30018 ms.
Refiners :[Domain max(s): 500/501 constraints, State Equation: 500/501 constraints, PredecessorRefiner: 500/500 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 500 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/500 variables, 500/500 constraints. Problems are: Problem set: 0 solved, 500 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/500 variables, 0/500 constraints. Problems are: Problem set: 0 solved, 500 unsolved
At refinement iteration 2 (OVERLAPS) 501/1001 variables, 500/1000 constraints. Problems are: Problem set: 0 solved, 500 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1001 variables, 500/1500 constraints. Problems are: Problem set: 0 solved, 500 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1001/1002 variables, and 1500 constraints, problems are : Problem set: 0 solved, 500 unsolved in 30020 ms.
Refiners :[Domain max(s): 500/501 constraints, State Equation: 500/501 constraints, PredecessorRefiner: 500/500 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60382ms problems are : Problem set: 0 solved, 500 unsolved
Search for dead transitions found 0 dead transitions in 60385ms
Finished structural reductions in LTL mode , in 1 iterations and 61250 ms. Remains : 501/501 places, 501/501 transitions.
[2025-06-03 21:13:45] [INFO ] Flatten gal took : 50 ms
[2025-06-03 21:13:46] [INFO ] Flatten gal took : 60 ms
[2025-06-03 21:13:46] [INFO ] Input system was already deterministic with 501 transitions.
[2025-06-03 21:13:46] [INFO ] Flatten gal took : 53 ms
[2025-06-03 21:13:46] [INFO ] Flatten gal took : 46 ms
[2025-06-03 21:13:46] [INFO ] Time to serialize gal into /tmp/CTLFireability13622762108058698814.gal : 4 ms
[2025-06-03 21:13:46] [INFO ] Time to serialize properties into /tmp/CTLFireability9746612659896931776.ctl : 7 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability13622762108058698814.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9746612659896931776.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,3.27339e+150,2.41485,9652,2,1002,5,4005,6,0,2007,3502,0
Converting to forward existential form...Done !
original formula: (!(E(!(((((((((((voting_106==1)||(voting_171==1))||((voting_366==1)||(voting_431==1)))||(((voting_236==1)||(voting_301==1))||((voting_25=...56416
=> equivalent forward existential formula: [FwdG((FwdU((Init * !(!(E(!(((((((((((voting_106==1)||(voting_171==1))||((voting_366==1)||(voting_431==1)))||(((...74655
Detected timeout of ITS tools.
java.io.IOException: Stream closed
at java.base/java.io.BufferedInputStream.ensureOpen(BufferedInputStream.java:206)
at java.base/java.io.BufferedInputStream.implRead(BufferedInputStream.java:411)
at java.base/java.io.BufferedInputStream.read(BufferedInputStream.java:405)
at java.base/sun.nio.cs.StreamDecoder.readBytes(StreamDecoder.java:350)
at java.base/sun.nio.cs.StreamDecoder.implRead(StreamDecoder.java:393)
at java.base/sun.nio.cs.StreamDecoder.lockedRead(StreamDecoder.java:217)
at java.base/sun.nio.cs.StreamDecoder.read(StreamDecoder.java:171)
at java.base/java.io.InputStreamReader.read(InputStreamReader.java:188)
at java.base/java.io.BufferedReader.fill(BufferedReader.java:160)
at java.base/java.io.BufferedReader.implReadLine(BufferedReader.java:370)
at java.base/java.io.BufferedReader.readLine(BufferedReader.java:347)
at java.base/java.io.BufferedReader.readLine(BufferedReader.java:436)
at fr.lip6.move.gal.application.runner.its.ITSRunner$ITSInterpreter.run(ITSRunner.java:211)
at java.base/java.lang.Thread.run(Thread.java:1583)
[2025-06-03 21:14:16] [INFO ] Flatten gal took : 49 ms
[2025-06-03 21:14:16] [INFO ] Applying decomposition
[2025-06-03 21:14:16] [INFO ] Flatten gal took : 45 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/graph6525154360672287774.txt' '-o' '/tmp/graph6525154360672287774.bin' '-w' '/tmp/graph6525154360672287774.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph6525154360672287774.bin' '-l' '-1' '-v' '-w' '/tmp/graph6525154360672287774.weights' '-q' '0' '-e' '0.001'
[2025-06-03 21:14:16] [INFO ] Decomposing Gal with order
[2025-06-03 21:14:16] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 21:14:16] [INFO ] Flatten gal took : 57 ms
[2025-06-03 21:14:16] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 19 ms.
[2025-06-03 21:14:16] [INFO ] Time to serialize gal into /tmp/CTLFireability6368820232326508957.gal : 19 ms
[2025-06-03 21:14:16] [INFO ] Time to serialize properties into /tmp/CTLFireability14024114861154350516.ctl : 6 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability6368820232326508957.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14024114861154350516.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,3.27339e+150,1.04916,10556,561,450,3066,2565,848,1405,900,2522,0
Converting to forward existential form...Done !
original formula: (!(E(!(((((((((((u54.voting_106==1)||(u88.voting_171==1))||((u197.voting_366==1)||(u235.voting_431==1)))||(((u0.voting_236==1)||(u0.votin...68095
=> equivalent forward existential formula: [FwdG((FwdU((Init * !(!(E(!(((((((((((u54.voting_106==1)||(u88.voting_171==1))||((u197.voting_366==1)||(u235.vot...90894
Reverse transition relation is NOT exact ! Due to transitions u0.t3, u0.t4, u0.t8, u0.t9, u0.t11, u0.t12, u0.t14, u0.t16, u0.t18, u0.t19, u0.t21, u0.t22, u...4999
dead was empty
(forward)formula 0,1,24.0307,580624,1,0,1.51104e+06,303948,11287,1.61719e+06,7256,594274,2103562
FORMULA Referendum-PT-0500-CTLFireability-2025-01 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !
***************************************
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 501/501 places, 501/501 transitions.
Applied a total of 0 rules in 3 ms. Remains 501 /501 variables (removed 0) and now considering 501/501 (removed 0) transitions.
[2025-06-03 21:14:40] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 21:14:41] [INFO ] Implicit Places using invariants in 134 ms returned []
[2025-06-03 21:14:41] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 21:14:41] [INFO ] Implicit Places using invariants and state equation in 391 ms returned []
Implicit Place search using SMT with State Equation took 537 ms to find 0 implicit places.
Running 500 sub problems to find dead transitions.
[2025-06-03 21:14:41] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/500 variables, 500/500 constraints. Problems are: Problem set: 0 solved, 500 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/500 variables, 0/500 constraints. Problems are: Problem set: 0 solved, 500 unsolved
At refinement iteration 2 (OVERLAPS) 501/1001 variables, 500/1000 constraints. Problems are: Problem set: 0 solved, 500 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1001/1002 variables, and 1000 constraints, problems are : Problem set: 0 solved, 500 unsolved in 30021 ms.
Refiners :[Domain max(s): 500/501 constraints, State Equation: 500/501 constraints, PredecessorRefiner: 500/500 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 500 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/500 variables, 500/500 constraints. Problems are: Problem set: 0 solved, 500 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/500 variables, 0/500 constraints. Problems are: Problem set: 0 solved, 500 unsolved
At refinement iteration 2 (OVERLAPS) 501/1001 variables, 500/1000 constraints. Problems are: Problem set: 0 solved, 500 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1001 variables, 500/1500 constraints. Problems are: Problem set: 0 solved, 500 unsolved
(t10 0timeout
^^^^^^^^
(error "Invalid token: 0timeout")
Error getting values : (error "ParserException while parsing response: ((t0 1)
(t1 0)
(t2 0)
(t3 0)
(t4 0)
(t5 0)
(t6 0)
(t7 0)
(t8 0)
(t9 0)
(t10 0timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1001/1002 variables, and 1500 constraints, problems are : Problem set: 0 solved, 500 unsolved in 30034 ms.
Refiners :[Domain max(s): 500/501 constraints, State Equation: 500/501 constraints, PredecessorRefiner: 500/500 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60344ms problems are : Problem set: 0 solved, 500 unsolved
Search for dead transitions found 0 dead transitions in 60346ms
Finished structural reductions in LTL mode , in 1 iterations and 60889 ms. Remains : 501/501 places, 501/501 transitions.
[2025-06-03 21:15:41] [INFO ] Flatten gal took : 64 ms
[2025-06-03 21:15:41] [INFO ] Flatten gal took : 69 ms
[2025-06-03 21:15:41] [INFO ] Input system was already deterministic with 501 transitions.
[2025-06-03 21:15:42] [INFO ] Flatten gal took : 68 ms
[2025-06-03 21:15:42] [INFO ] Flatten gal took : 72 ms
[2025-06-03 21:15:42] [INFO ] Time to serialize gal into /tmp/CTLFireability7454010626971433683.gal : 5 ms
[2025-06-03 21:15:42] [INFO ] Time to serialize properties into /tmp/CTLFireability2421930780892355159.ctl : 5 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability7454010626971433683.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2421930780892355159.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,3.27339e+150,2.52821,9648,2,1002,5,4005,6,0,2007,3502,0
Converting to forward existential form...Done !
original formula: EG((A(AX(((((((((((voting_106==1)||(voting_171==1))||((voting_366==1)||(voting_431==1)))||(((voting_236==1)||(voting_301==1))||((voting_2...37636
=> equivalent forward existential formula: [FwdG(Init,(!((E(!(((((((((((voting_106==1)||(voting_171==1))||((voting_366==1)||(voting_431==1)))||(((voting_23...52475
Detected timeout of ITS tools.
java.io.IOException: Stream closed
at java.base/java.io.BufferedInputStream.ensureOpen(BufferedInputStream.java:206)
at java.base/java.io.BufferedInputStream.implRead(BufferedInputStream.java:411)
at java.base/java.io.BufferedInputStream.read(BufferedInputStream.java:405)
at java.base/sun.nio.cs.StreamDecoder.readBytes(StreamDecoder.java:350)
at java.base/sun.nio.cs.StreamDecoder.implRead(StreamDecoder.java:393)
at java.base/sun.nio.cs.StreamDecoder.lockedRead(StreamDecoder.java:217)
at java.base/sun.nio.cs.StreamDecoder.read(StreamDecoder.java:171)
at java.base/java.io.InputStreamReader.read(InputStreamReader.java:188)
at java.base/java.io.BufferedReader.fill(BufferedReader.java:160)
at java.base/java.io.BufferedReader.implReadLine(BufferedReader.java:370)
at java.base/java.io.BufferedReader.readLine(BufferedReader.java:347)
at java.base/java.io.BufferedReader.readLine(BufferedReader.java:436)
at fr.lip6.move.gal.application.runner.its.ITSRunner$ITSInterpreter.run(ITSRunner.java:211)
at java.base/java.lang.Thread.run(Thread.java:1583)
[2025-06-03 21:16:12] [INFO ] Flatten gal took : 67 ms
[2025-06-03 21:16:12] [INFO ] Applying decomposition
[2025-06-03 21:16:12] [INFO ] Flatten gal took : 70 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/graph1626218309025157142.txt' '-o' '/tmp/graph1626218309025157142.bin' '-w' '/tmp/graph1626218309025157142.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph1626218309025157142.bin' '-l' '-1' '-v' '-w' '/tmp/graph1626218309025157142.weights' '-q' '0' '-e' '0.001'
[2025-06-03 21:16:12] [INFO ] Decomposing Gal with order
[2025-06-03 21:16:12] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 21:16:12] [INFO ] Flatten gal took : 35 ms
[2025-06-03 21:16:12] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 19 ms.
[2025-06-03 21:16:12] [INFO ] Time to serialize gal into /tmp/CTLFireability9350289093891915508.gal : 5 ms
[2025-06-03 21:16:12] [INFO ] Time to serialize properties into /tmp/CTLFireability7652413113649612391.ctl : 7 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability9350289093891915508.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7652413113649612391.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,3.27339e+150,1.03533,10560,561,450,3066,2565,848,1405,900,2522,0
Converting to forward existential form...Done !
original formula: EG((A(AX(((((((((((u0.voting_106==1)||(u94.voting_171==1))||((u0.voting_366==1)||(u0.voting_431==1)))||(((u0.voting_236==1)||(u0.voting_3...45426
=> equivalent forward existential formula: [FwdG(Init,(!((E(!(((((((((((u0.voting_106==1)||(u94.voting_171==1))||((u0.voting_366==1)||(u0.voting_431==1)))|...68227
Reverse transition relation is NOT exact ! Due to transitions u0.t2, u0.t3, u0.t4, u0.t6, u0.t7, u0.t9, u0.t10, u0.t11, u0.t12, u0.t13, u0.t15, u0.t16, u0....4999
dead was empty
(forward)formula 0,0,21.5935,449420,1,0,1.11043e+06,303504,7474,1.11296e+06,5812,556392,1999378
FORMULA Referendum-PT-0500-CTLFireability-2025-02 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !
***************************************
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 501/501 places, 501/501 transitions.
Applied a total of 0 rules in 3 ms. Remains 501 /501 variables (removed 0) and now considering 501/501 (removed 0) transitions.
[2025-06-03 21:16:34] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 21:16:34] [INFO ] Implicit Places using invariants in 156 ms returned []
[2025-06-03 21:16:34] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 21:16:34] [INFO ] Implicit Places using invariants and state equation in 491 ms returned []
Implicit Place search using SMT with State Equation took 651 ms to find 0 implicit places.
Running 500 sub problems to find dead transitions.
[2025-06-03 21:16:34] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/500 variables, 500/500 constraints. Problems are: Problem set: 0 solved, 500 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/500 variables, 0/500 constraints. Problems are: Problem set: 0 solved, 500 unsolved
At refinement iteration 2 (OVERLAPS) 501/1001 variables, 500/1000 constraints. Problems are: Problem set: 0 solved, 500 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1001/1002 variables, and 1000 constraints, problems are : Problem set: 0 solved, 500 unsolved in 30023 ms.
Refiners :[Domain max(s): 500/501 constraints, State Equation: 500/501 constraints, PredecessorRefiner: 500/500 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 500 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/500 variables, 500/500 constraints. Problems are: Problem set: 0 solved, 500 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/500 variables, 0/500 constraints. Problems are: Problem set: 0 solved, 500 unsolved
At refinement iteration 2 (OVERLAPS) 501/1001 variables, 500/1000 constraints. Problems are: Problem set: 0 solved, 500 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1001 variables, 500/1500 constraints. Problems are: Problem set: 0 solved, 500 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1001/1002 variables, and 1500 constraints, problems are : Problem set: 0 solved, 500 unsolved in 30032 ms.
Refiners :[Domain max(s): 500/501 constraints, State Equation: 500/501 constraints, PredecessorRefiner: 500/500 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60387ms problems are : Problem set: 0 solved, 500 unsolved
Search for dead transitions found 0 dead transitions in 60390ms
Finished structural reductions in LTL mode , in 1 iterations and 61046 ms. Remains : 501/501 places, 501/501 transitions.
[2025-06-03 21:17:35] [INFO ] Flatten gal took : 66 ms
[2025-06-03 21:17:35] [INFO ] Flatten gal took : 64 ms
[2025-06-03 21:17:35] [INFO ] Input system was already deterministic with 501 transitions.
[2025-06-03 21:17:35] [INFO ] Flatten gal took : 62 ms
[2025-06-03 21:17:35] [INFO ] Flatten gal took : 62 ms
[2025-06-03 21:17:35] [INFO ] Time to serialize gal into /tmp/CTLFireability16797348923896402552.gal : 4 ms
[2025-06-03 21:17:35] [INFO ] Time to serialize properties into /tmp/CTLFireability15714145429939460328.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability16797348923896402552.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15714145429939460328.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,3.27339e+150,2.49814,9520,2,1002,5,4005,6,0,2007,3502,0
Converting to forward existential form...Done !
original formula: (EX(((AF(!(A(((((((((((voting_106==1)||(voting_171==1))||((voting_366==1)||(voting_431==1)))||(((voting_236==1)||(voting_301==1))||((voti...28299
=> equivalent forward existential formula: ([((Init * !(EX(((!(EG(!(!(!((E(!(((((((((((voting_106==1)||(voting_171==1))||((voting_366==1)||(voting_431==1))...90484
Detected timeout of ITS tools.
java.io.IOException: Stream closed
at java.base/java.io.BufferedInputStream.ensureOpen(BufferedInputStream.java:206)
at java.base/java.io.BufferedInputStream.implRead(BufferedInputStream.java:411)
at java.base/java.io.BufferedInputStream.read(BufferedInputStream.java:405)
at java.base/sun.nio.cs.StreamDecoder.readBytes(StreamDecoder.java:350)
at java.base/sun.nio.cs.StreamDecoder.implRead(StreamDecoder.java:393)
at java.base/sun.nio.cs.StreamDecoder.lockedRead(StreamDecoder.java:217)
at java.base/sun.nio.cs.StreamDecoder.read(StreamDecoder.java:171)
at java.base/java.io.InputStreamReader.read(InputStreamReader.java:188)
at java.base/java.io.BufferedReader.fill(BufferedReader.java:160)
at java.base/java.io.BufferedReader.implReadLine(BufferedReader.java:370)
at java.base/java.io.BufferedReader.readLine(BufferedReader.java:347)
at java.base/java.io.BufferedReader.readLine(BufferedReader.java:436)
at fr.lip6.move.gal.application.runner.its.ITSRunner$ITSInterpreter.run(ITSRunner.java:211)
at java.base/java.lang.Thread.run(Thread.java:1583)
[2025-06-03 21:18:05] [INFO ] Flatten gal took : 38 ms
[2025-06-03 21:18:05] [INFO ] Applying decomposition
[2025-06-03 21:18:05] [INFO ] Flatten gal took : 41 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/graph11110362812361465280.txt' '-o' '/tmp/graph11110362812361465280.bin' '-w' '/tmp/graph11110362812361465280.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph11110362812361465280.bin' '-l' '-1' '-v' '-w' '/tmp/graph11110362812361465280.weights' '-q' '0' '-e' '0.001'
[2025-06-03 21:18:05] [INFO ] Decomposing Gal with order
[2025-06-03 21:18:05] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 21:18:05] [INFO ] Flatten gal took : 35 ms
[2025-06-03 21:18:05] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 8 ms.
[2025-06-03 21:18:05] [INFO ] Time to serialize gal into /tmp/CTLFireability16578183119871723830.gal : 5 ms
[2025-06-03 21:18:05] [INFO ] Time to serialize properties into /tmp/CTLFireability14223605747062974467.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability16578183119871723830.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14223605747062974467.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...264
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,3.27339e+150,1.35678,10428,561,450,3066,2565,848,1405,900,2522,0
Converting to forward existential form...Done !
original formula: (EX(((AF(!(A(((((((((((u56.voting_106==1)||(u0.voting_171==1))||((u0.voting_366==1)||(u235.voting_431==1)))||(((u0.voting_236==1)||(u168....34152
=> equivalent forward existential formula: ([((Init * !(EX(((!(EG(!(!(!((E(!(((((((((((u56.voting_106==1)||(u0.voting_171==1))||((u0.voting_366==1)||(u235....113717
Reverse transition relation is NOT exact ! Due to transitions u0.t2, u0.t3, u0.t4, u0.t7, u0.t12, u0.t14, u0.t15, u0.t16, u0.t18, u0.t21, u0.t22, u0.t24, u...4999
(forward)formula 0,1,22.8059,449204,1,0,1.11098e+06,303505,10112,1.11408e+06,6699,557793,2001055
FORMULA Referendum-PT-0500-CTLFireability-2025-04 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !
***************************************
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 501/501 places, 501/501 transitions.
Applied a total of 0 rules in 4 ms. Remains 501 /501 variables (removed 0) and now considering 501/501 (removed 0) transitions.
[2025-06-03 21:18:28] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 21:18:29] [INFO ] Implicit Places using invariants in 129 ms returned []
[2025-06-03 21:18:29] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 21:18:29] [INFO ] Implicit Places using invariants and state equation in 411 ms returned []
Implicit Place search using SMT with State Equation took 542 ms to find 0 implicit places.
Running 500 sub problems to find dead transitions.
[2025-06-03 21:18:29] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/500 variables, 500/500 constraints. Problems are: Problem set: 0 solved, 500 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/500 variables, 0/500 constraints. Problems are: Problem set: 0 solved, 500 unsolved
At refinement iteration 2 (OVERLAPS) 501/1001 variables, 500/1000 constraints. Problems are: Problem set: 0 solved, 500 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Stream closed")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1001/1002 variables, and 1000 constraints, problems are : Problem set: 0 solved, 500 unsolved in 30025 ms.
Refiners :[Domain max(s): 500/501 constraints, State Equation: 500/501 constraints, PredecessorRefiner: 500/500 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 500 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/500 variables, 500/500 constraints. Problems are: Problem set: 0 solved, 500 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/500 variables, 0/500 constraints. Problems are: Problem set: 0 solved, 500 unsolved
At refinement iteration 2 (OVERLAPS) 501/1001 variables, 500/1000 constraints. Problems are: Problem set: 0 solved, 500 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1001 variables, 500/1500 constraints. Problems are: Problem set: 0 solved, 500 unsolved
Error getting values : (error "ParserException while parsing response: ((s1 1)
(s2 1)
(s3 1)
(s4 1)
(s5 1)
(s6 1)
(s7 1)
(s8 1)
(s9 1)
(s10 1)
(s11 1)
(s12 1)
(s13 1)
(s14 1)
(s15 1)
(s16 1)
(s17 1)
(s18 1)
(s19 1)
(s20 1)
(s21 1)
(s22 1)
(s23 1)
(s24 1)
(s25 1)
(s26 1)
(s27 1)
(s28 1)
(s29 1)
(s30 1)
(s31 1)
(s32 1)
(s33 1)
(s34 1)
(s35 1)
(s36 1)
(s37 1)
(s38 1)
(s39 1)
(s40 1)
(s41 1)
(s42 1)
(s43 1)
(s44 1)
(s45 1)
(s46 1)
(s47 1)
(s48 1)
(s49 1)
(s50 1)
(s51 1)
(s52 1)
(s53 1)
(s54 1)
(s55 1)
(s56 1)
(s57 1)
(s58 1)
(s59 1)
(s60 1)
(s61 1)
(s62 1)
(s63 1)
(s64 1)
(s65 1)
(s66 1)
(s67 1)
(s68 1)
(s69 1)
(s70 1)
(s71 1)
(s72 1)
(s73 1)
(s74 1)
(s75 1)
(s76 1)
(s77 1)
(s78 1)
(s79 1)
(s80 1)
(s81 1)
(s82 1)
(s83 1)
(s84 1)
(s85 1)
(s86 1)
(s87 1)
(s88 1)
(s89 1)
(s90 1)
(s91 1)
(s92 1)
(s93 1)
(s94 1)
(s95 1)
(s96 1)
(s97 1)
(s98 1)
(s99 1)
(s100 1)
(s101 1)
(s102 1)
(s103 1)
(s104 1)
(s105 1)
(s106 1)
(s107 1)
(s108 1)
(s109 1)
(s110 1)
(s111 1)
(s112 1)
(s113 1)
(s114 1)
(s115 1)
(s116 1)
(s117 1)
(s118 1)
(s119 1)
(s120 1)
(s121 1)
(s122 1)
(s123 1)
(s124 1)
(s125 1)
(s126 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1001/1002 variables, and 1500 constraints, problems are : Problem set: 0 solved, 500 unsolved in 30021 ms.
Refiners :[Domain max(s): 500/501 constraints, State Equation: 500/501 constraints, PredecessorRefiner: 500/500 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60281ms problems are : Problem set: 0 solved, 500 unsolved
Search for dead transitions found 0 dead transitions in 60283ms
Finished structural reductions in LTL mode , in 1 iterations and 60831 ms. Remains : 501/501 places, 501/501 transitions.
[2025-06-03 21:19:29] [INFO ] Flatten gal took : 59 ms
[2025-06-03 21:19:29] [INFO ] Flatten gal took : 65 ms
[2025-06-03 21:19:29] [INFO ] Input system was already deterministic with 501 transitions.
[2025-06-03 21:19:30] [INFO ] Flatten gal took : 62 ms
[2025-06-03 21:19:30] [INFO ] Flatten gal took : 63 ms
[2025-06-03 21:19:30] [INFO ] Time to serialize gal into /tmp/CTLFireability10120668964391083608.gal : 3 ms
[2025-06-03 21:19:30] [INFO ] Time to serialize properties into /tmp/CTLFireability13318092794729026658.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability10120668964391083608.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13318092794729026658.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,3.27339e+150,2.44039,9400,2,1002,5,4005,6,0,2007,3502,0
Converting to forward existential form...Done !
original formula: AF((AG(((((((((((voting_106==1)||(voting_171==1))||((voting_366==1)||(voting_431==1)))||(((voting_236==1)||(voting_301==1))||((voting_25=...28209
Detected timeout of ITS tools.
=> equivalent forward existential formula: [FwdG(Init,!((!(E(TRUE U !(((((((((((voting_106==1)||(voting_171==1))||((voting_366==1)||(voting_431==1)))||(((v...25038
java.io.IOException: Stream closed
at java.base/java.io.BufferedInputStream.ensureOpen(BufferedInputStream.java:206)
at java.base/java.io.BufferedInputStream.implRead(BufferedInputStream.java:411)
at java.base/java.io.BufferedInputStream.read(BufferedInputStream.java:405)
at java.base/sun.nio.cs.StreamDecoder.readBytes(StreamDecoder.java:350)
at java.base/sun.nio.cs.StreamDecoder.implRead(StreamDecoder.java:393)
at java.base/sun.nio.cs.StreamDecoder.lockedRead(StreamDecoder.java:217)
at java.base/sun.nio.cs.StreamDecoder.read(StreamDecoder.java:171)
at java.base/java.io.InputStreamReader.read(InputStreamReader.java:188)
at java.base/java.io.BufferedReader.fill(BufferedReader.java:160)
at java.base/java.io.BufferedReader.implReadLine(BufferedReader.java:370)
at java.base/java.io.BufferedReader.readLine(BufferedReader.java:347)
at java.base/java.io.BufferedReader.readLine(BufferedReader.java:436)
at fr.lip6.move.gal.application.runner.its.ITSRunner$ITSInterpreter.run(ITSRunner.java:211)
at java.base/java.lang.Thread.run(Thread.java:1583)
[2025-06-03 21:20:00] [INFO ] Flatten gal took : 38 ms
[2025-06-03 21:20:00] [INFO ] Applying decomposition
[2025-06-03 21:20:00] [INFO ] Flatten gal took : 38 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/graph13375157763352514681.txt' '-o' '/tmp/graph13375157763352514681.bin' '-w' '/tmp/graph13375157763352514681.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph13375157763352514681.bin' '-l' '-1' '-v' '-w' '/tmp/graph13375157763352514681.weights' '-q' '0' '-e' '0.001'
[2025-06-03 21:20:00] [INFO ] Decomposing Gal with order
[2025-06-03 21:20:00] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 21:20:00] [INFO ] Flatten gal took : 31 ms
[2025-06-03 21:20:00] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 7 ms.
[2025-06-03 21:20:00] [INFO ] Time to serialize gal into /tmp/CTLFireability550421027664379528.gal : 6 ms
[2025-06-03 21:20:00] [INFO ] Time to serialize properties into /tmp/CTLFireability9871661528247322461.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability550421027664379528.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9871661528247322461.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...261
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,3.27339e+150,1.21172,10556,561,450,3066,2565,848,1405,900,2522,0
Converting to forward existential form...Done !
original formula: AF((AG(((((((((((u0.voting_106==1)||(u96.voting_171==1))||((u206.voting_366==1)||(u243.voting_431==1)))||(((u136.voting_236==1)||(u0.voti...34047
=> equivalent forward existential formula: [FwdG(Init,!((!(E(TRUE U !(((((((((((u0.voting_106==1)||(u96.voting_171==1))||((u206.voting_366==1)||(u243.votin...34110
Reverse transition relation is NOT exact ! Due to transitions u0.t2, u0.t3, u0.t5, u0.t6, u0.t7, u0.t9, u0.t11, u0.t15, u0.t18, u0.t24, u0.t29, u0.t30, u0....4999
(forward)formula 0,0,21.4115,556736,1,0,1.51165e+06,305282,8317,1.41284e+06,6237,575578,2098323
FORMULA Referendum-PT-0500-CTLFireability-2025-06 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 501/501 places, 501/501 transitions.
Applied a total of 0 rules in 4 ms. Remains 501 /501 variables (removed 0) and now considering 501/501 (removed 0) transitions.
[2025-06-03 21:20:21] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 21:20:22] [INFO ] Implicit Places using invariants in 129 ms returned []
[2025-06-03 21:20:22] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 21:20:22] [INFO ] Implicit Places using invariants and state equation in 382 ms returned []
Implicit Place search using SMT with State Equation took 515 ms to find 0 implicit places.
Running 500 sub problems to find dead transitions.
[2025-06-03 21:20:22] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/500 variables, 500/500 constraints. Problems are: Problem set: 0 solved, 500 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/500 variables, 0/500 constraints. Problems are: Problem set: 0 solved, 500 unsolved
At refinement iteration 2 (OVERLAPS) 501/1001 variables, 500/1000 constraints. Problems are: Problem set: 0 solved, 500 unsolved
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1001/1002 variables, and 1000 constraints, problems are : Problem set: 0 solved, 500 unsolved in 30022 ms.
Refiners :[Domain max(s): 500/501 constraints, State Equation: 500/501 constraints, PredecessorRefiner: 500/500 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 500 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/500 variables, 500/500 constraints. Problems are: Problem set: 0 solved, 500 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/500 variables, 0/500 constraints. Problems are: Problem set: 0 solved, 500 unsolved
At refinement iteration 2 (OVERLAPS) 501/1001 variables, 500/1000 constraints. Problems are: Problem set: 0 solved, 500 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1001 variables, 500/1500 constraints. Problems are: Problem set: 0 solved, 500 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1001/1002 variables, and 1500 constraints, problems are : Problem set: 0 solved, 500 unsolved in 30018 ms.
Refiners :[Domain max(s): 500/501 constraints, State Equation: 500/501 constraints, PredecessorRefiner: 500/500 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60265ms problems are : Problem set: 0 solved, 500 unsolved
Search for dead transitions found 0 dead transitions in 60268ms
Finished structural reductions in LTL mode , in 1 iterations and 60790 ms. Remains : 501/501 places, 501/501 transitions.
[2025-06-03 21:21:22] [INFO ] Flatten gal took : 34 ms
[2025-06-03 21:21:22] [INFO ] Flatten gal took : 33 ms
[2025-06-03 21:21:22] [INFO ] Input system was already deterministic with 501 transitions.
[2025-06-03 21:21:22] [INFO ] Flatten gal took : 34 ms
[2025-06-03 21:21:22] [INFO ] Flatten gal took : 34 ms
[2025-06-03 21:21:22] [INFO ] Time to serialize gal into /tmp/CTLFireability12278138573732387807.gal : 2 ms
[2025-06-03 21:21:22] [INFO ] Time to serialize properties into /tmp/CTLFireability5391386794349840800.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability12278138573732387807.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5391386794349840800.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,3.27339e+150,2.43483,9524,2,1002,5,4005,6,0,2007,3502,0
Converting to forward existential form...Done !
original formula: EX(EG(EF(((((((((((ready==1)||(voting_106==1))||((voting_171==1)||(voting_366==1)))||(((voting_431==1)||(voting_236==1))||((voting_301==1...9432
Detected timeout of ITS tools.
=> equivalent forward existential formula: [FwdG(EY(Init),E(TRUE U ((((((((((ready==1)||(voting_106==1))||((voting_171==1)||(voting_366==1)))||(((voting_43...6951
java.io.IOException: Stream closed
at java.base/java.io.BufferedInputStream.ensureOpen(BufferedInputStream.java:206)
at java.base/java.io.BufferedInputStream.implRead(BufferedInputStream.java:411)
at java.base/java.io.BufferedInputStream.read(BufferedInputStream.java:405)
at java.base/sun.nio.cs.StreamDecoder.readBytes(StreamDecoder.java:350)
at java.base/sun.nio.cs.StreamDecoder.implRead(StreamDecoder.java:393)
at java.base/sun.nio.cs.StreamDecoder.lockedRead(StreamDecoder.java:217)
at java.base/sun.nio.cs.StreamDecoder.read(StreamDecoder.java:171)
at java.base/java.io.InputStreamReader.read(InputStreamReader.java:188)
at java.base/java.io.BufferedReader.fill(BufferedReader.java:160)
at java.base/java.io.BufferedReader.implReadLine(BufferedReader.java:370)
at java.base/java.io.BufferedReader.readLine(BufferedReader.java:347)
at java.base/java.io.BufferedReader.readLine(BufferedReader.java:436)
at fr.lip6.move.gal.application.runner.its.ITSRunner$ITSInterpreter.run(ITSRunner.java:211)
at java.base/java.lang.Thread.run(Thread.java:1583)
[2025-06-03 21:21:52] [INFO ] Flatten gal took : 35 ms
[2025-06-03 21:21:52] [INFO ] Applying decomposition
[2025-06-03 21:21:53] [INFO ] Flatten gal took : 38 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/graph4500372012084454908.txt' '-o' '/tmp/graph4500372012084454908.bin' '-w' '/tmp/graph4500372012084454908.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph4500372012084454908.bin' '-l' '-1' '-v' '-w' '/tmp/graph4500372012084454908.weights' '-q' '0' '-e' '0.001'
[2025-06-03 21:21:53] [INFO ] Decomposing Gal with order
[2025-06-03 21:21:53] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 21:21:53] [INFO ] Flatten gal took : 24 ms
[2025-06-03 21:21:53] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 7 ms.
[2025-06-03 21:21:53] [INFO ] Time to serialize gal into /tmp/CTLFireability3162402993254418572.gal : 4 ms
[2025-06-03 21:21:53] [INFO ] Time to serialize properties into /tmp/CTLFireability1258175132778642296.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability3162402993254418572.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1258175132778642296.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,3.27339e+150,1.1066,10460,561,450,3066,2565,848,1405,900,2522,0
Converting to forward existential form...Done !
original formula: EX(EG(EF(((((((((((u0.ready==1)||(u63.voting_106==1))||((u101.voting_171==1)||(u201.voting_366==1)))||(((u239.voting_431==1)||(u137.votin...11381
=> equivalent forward existential formula: [FwdG(EY(Init),E(TRUE U ((((((((((u0.ready==1)||(u63.voting_106==1))||((u101.voting_171==1)||(u201.voting_366==1...11430
Reverse transition relation is NOT exact ! Due to transitions u0.t3, u0.t6, u0.t8, u0.t10, u0.t15, u0.t18, u0.t20, u0.t23, u0.t26, u0.t29, u0.t31, u0.t33, ...4999
dead was empty
(forward)formula 0,0,13.157,278492,1,0,909212,179959,7460,508569,5811,157230,1192438
FORMULA Referendum-PT-0500-CTLFireability-2025-07 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !
***************************************
Starting structural reductions in SI_CTL mode, iteration 0 : 501/501 places, 501/501 transitions.
Graph (complete) has 500 edges and 501 vertex of which 5 are kept as prefixes of interest. Removing 496 places using SCC suffix rule.2 ms
Discarding 496 places :
Also discarding 496 output transitions
Drop transitions (Output transitions of discarded places.) removed 496 transitions
Applied a total of 1 rules in 22 ms. Remains 5 /501 variables (removed 496) and now considering 5/501 (removed 496) transitions.
// Phase 1: matrix 5 rows 5 cols
[2025-06-03 21:22:06] [INFO ] Computed 0 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 21:22:06] [INFO ] Implicit Places using invariants in 21 ms returned []
[2025-06-03 21:22:06] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 21:22:06] [INFO ] Implicit Places using invariants and state equation in 27 ms returned []
Implicit Place search using SMT with State Equation took 52 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-03 21:22:06] [INFO ] Redundant transitions in 0 ms returned []
Running 4 sub problems to find dead transitions.
[2025-06-03 21:22:06] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/4 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (OVERLAPS) 5/9 variables, 4/8 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/9 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (OVERLAPS) 1/10 variables, 1/9 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/10 variables, 1/10 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/10 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (OVERLAPS) 0/10 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 10/10 variables, and 10 constraints, problems are : Problem set: 0 solved, 4 unsolved in 74 ms.
Refiners :[Domain max(s): 5/5 constraints, State Equation: 5/5 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/4 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (OVERLAPS) 5/9 variables, 4/8 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/9 variables, 4/12 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/9 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 1/10 variables, 1/13 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/10 variables, 1/14 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/10 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (OVERLAPS) 0/10 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Int declared 10/10 variables, and 14 constraints, problems are : Problem set: 0 solved, 4 unsolved in 73 ms.
Refiners :[Domain max(s): 5/5 constraints, State Equation: 5/5 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 152ms problems are : Problem set: 0 solved, 4 unsolved
Search for dead transitions found 0 dead transitions in 152ms
Starting structural reductions in SI_CTL mode, iteration 1 : 5/501 places, 5/501 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 232 ms. Remains : 5/501 places, 5/501 transitions.
[2025-06-03 21:22:06] [INFO ] Flatten gal took : 1 ms
[2025-06-03 21:22:06] [INFO ] Flatten gal took : 0 ms
[2025-06-03 21:22:06] [INFO ] Input system was already deterministic with 5 transitions.
[2025-06-03 21:22:06] [INFO ] Flatten gal took : 0 ms
[2025-06-03 21:22:06] [INFO ] Flatten gal took : 0 ms
[2025-06-03 21:22:06] [INFO ] Time to serialize gal into /tmp/CTLFireability11214059552353877561.gal : 0 ms
[2025-06-03 21:22:06] [INFO ] Time to serialize properties into /tmp/CTLFireability575591553849943529.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability11214059552353877561.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability575591553849943529.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,17,0.004815,3660,2,10,5,37,6,0,23,30,0
Converting to forward existential form...Done !
original formula: EF(!(E(AG((voting_105==1)) U E((voting_441==1) U !(A((voting_446==1) U (voting_455==1)))))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(!(E(TRUE U !((voting_105==1)))) U E((voting_441==1) U !(!((E(!((voting_455==1)) U (!((vo...233
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t3, t4, Intersection with reachable at each step enabled. (destroyed/reverse/interse...173
(forward)formula 0,1,0.008822,4172,1,0,44,217,48,28,122,316,81
FORMULA Referendum-PT-0500-CTLFireability-2025-08 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
Starting structural reductions in SI_CTL mode, iteration 0 : 501/501 places, 501/501 transitions.
Graph (complete) has 500 edges and 501 vertex of which 8 are kept as prefixes of interest. Removing 493 places using SCC suffix rule.1 ms
Discarding 493 places :
Also discarding 493 output transitions
Drop transitions (Output transitions of discarded places.) removed 493 transitions
Applied a total of 1 rules in 4 ms. Remains 8 /501 variables (removed 493) and now considering 8/501 (removed 493) transitions.
// Phase 1: matrix 8 rows 8 cols
[2025-06-03 21:22:06] [INFO ] Computed 0 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 21:22:06] [INFO ] Implicit Places using invariants in 16 ms returned []
[2025-06-03 21:22:06] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 21:22:06] [INFO ] Implicit Places using invariants and state equation in 25 ms returned []
Implicit Place search using SMT with State Equation took 44 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-03 21:22:06] [INFO ] Redundant transitions in 0 ms returned []
Running 7 sub problems to find dead transitions.
[2025-06-03 21:22:06] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/7 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/7 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 2 (OVERLAPS) 8/15 variables, 7/14 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/15 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 4 (OVERLAPS) 1/16 variables, 1/15 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/16 variables, 1/16 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/16 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 7 (OVERLAPS) 0/16 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 7 unsolved
No progress, stopping.
After SMT solving in domain Real declared 16/16 variables, and 16 constraints, problems are : Problem set: 0 solved, 7 unsolved in 130 ms.
Refiners :[Domain max(s): 8/8 constraints, State Equation: 8/8 constraints, PredecessorRefiner: 7/7 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 7 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/7 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/7 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 2 (OVERLAPS) 8/15 variables, 7/14 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/15 variables, 7/21 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/15 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 5 (OVERLAPS) 1/16 variables, 1/22 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/16 variables, 1/23 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/16 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 8 (OVERLAPS) 0/16 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 7 unsolved
No progress, stopping.
After SMT solving in domain Int declared 16/16 variables, and 23 constraints, problems are : Problem set: 0 solved, 7 unsolved in 144 ms.
Refiners :[Domain max(s): 8/8 constraints, State Equation: 8/8 constraints, PredecessorRefiner: 7/7 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 300ms problems are : Problem set: 0 solved, 7 unsolved
Search for dead transitions found 0 dead transitions in 301ms
Starting structural reductions in SI_CTL mode, iteration 1 : 8/501 places, 8/501 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 354 ms. Remains : 8/501 places, 8/501 transitions.
[2025-06-03 21:22:06] [INFO ] Flatten gal took : 1 ms
[2025-06-03 21:22:06] [INFO ] Flatten gal took : 1 ms
[2025-06-03 21:22:06] [INFO ] Input system was already deterministic with 8 transitions.
[2025-06-03 21:22:06] [INFO ] Flatten gal took : 0 ms
[2025-06-03 21:22:06] [INFO ] Flatten gal took : 1 ms
[2025-06-03 21:22:06] [INFO ] Time to serialize gal into /tmp/CTLFireability7282410093411122538.gal : 0 ms
[2025-06-03 21:22:06] [INFO ] Time to serialize properties into /tmp/CTLFireability4722872686193764368.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability7282410093411122538.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4722872686193764368.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,129,0.004311,3788,2,16,5,61,6,0,35,51,0
Converting to forward existential form...Done !
original formula: AF((EG(A((((voting_298==1)&&(voting_46==1))||(voting_304!=1)) U (voting_490==1))) * ((voting_398==1) + ((voting_299==1) * AF((voting_213=...163
=> equivalent forward existential formula: [FwdG(Init,!((EG(!((E(!((voting_490==1)) U (!((((voting_298==1)&&(voting_46==1))||(voting_304!=1))) * !((voting_...273
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t3, t4, t5, t6, t7, Intersection with reachable at each step enabled. (destroyed/rev...185
(forward)formula 0,0,0.017744,4172,1,0,79,624,51,45,221,980,130
FORMULA Referendum-PT-0500-CTLFireability-2025-09 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 501/501 places, 501/501 transitions.
Discarding 496 places :
Symmetric choice reduction at 0 with 496 rule applications. Total rules 496 place count 5 transition count 5
Iterating global reduction 0 with 496 rules applied. Total rules applied 992 place count 5 transition count 5
Applied a total of 992 rules in 52 ms. Remains 5 /501 variables (removed 496) and now considering 5/501 (removed 496) transitions.
// Phase 1: matrix 5 rows 5 cols
[2025-06-03 21:22:07] [INFO ] Computed 0 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 21:22:07] [INFO ] Implicit Places using invariants in 31 ms returned []
[2025-06-03 21:22:07] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 21:22:07] [INFO ] Implicit Places using invariants and state equation in 27 ms returned []
Implicit Place search using SMT with State Equation took 69 ms to find 0 implicit places.
Running 4 sub problems to find dead transitions.
[2025-06-03 21:22:07] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 5/9 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/9 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 1/10 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/10 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 0/10 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 10/10 variables, and 5 constraints, problems are : Problem set: 0 solved, 4 unsolved in 114 ms.
Refiners :[State Equation: 5/5 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 5/9 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/9 variables, 4/8 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/9 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (OVERLAPS) 1/10 variables, 1/9 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/10 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (OVERLAPS) 0/10 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Int declared 10/10 variables, and 9 constraints, problems are : Problem set: 0 solved, 4 unsolved in 102 ms.
Refiners :[State Equation: 5/5 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 227ms problems are : Problem set: 0 solved, 4 unsolved
Search for dead transitions found 0 dead transitions in 227ms
Starting structural reductions in LTL mode, iteration 1 : 5/501 places, 5/501 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 348 ms. Remains : 5/501 places, 5/501 transitions.
[2025-06-03 21:22:07] [INFO ] Flatten gal took : 1 ms
[2025-06-03 21:22:07] [INFO ] Flatten gal took : 1 ms
[2025-06-03 21:22:07] [INFO ] Input system was already deterministic with 5 transitions.
[2025-06-03 21:22:07] [INFO ] Flatten gal took : 1 ms
[2025-06-03 21:22:07] [INFO ] Flatten gal took : 0 ms
[2025-06-03 21:22:07] [INFO ] Time to serialize gal into /tmp/CTLFireability15843659936901713952.gal : 0 ms
[2025-06-03 21:22:07] [INFO ] Time to serialize properties into /tmp/CTLFireability15315089986052310053.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability15843659936901713952.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15315089986052310053.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,3985,0.430925,6988,2,10,5,1525,6,0,23,2013,0
Converting to forward existential form...Done !
original formula: AX(AG(EF((((voting_168==0)&&(voting_47==0))&&(voting_82==1)))))
=> equivalent forward existential formula: [(FwdU(EY(Init),TRUE) * !(E(TRUE U (((voting_168==0)&&(voting_47==0))&&(voting_82==1)))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t3, t4, Intersection with reachable at each step enabled. (destroyed/reverse/interse...173
(forward)formula 0,0,0.72656,7244,1,0,28,2154,30,14,1122,2663,31
FORMULA Referendum-PT-0500-CTLFireability-2025-10 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 501/501 places, 501/501 transitions.
Discarding 492 places :
Symmetric choice reduction at 0 with 492 rule applications. Total rules 492 place count 9 transition count 9
Iterating global reduction 0 with 492 rules applied. Total rules applied 984 place count 9 transition count 9
Applied a total of 984 rules in 10 ms. Remains 9 /501 variables (removed 492) and now considering 9/501 (removed 492) transitions.
// Phase 1: matrix 9 rows 9 cols
[2025-06-03 21:22:08] [INFO ] Computed 0 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 21:22:08] [INFO ] Implicit Places using invariants in 28 ms returned []
[2025-06-03 21:22:08] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 21:22:08] [INFO ] Implicit Places using invariants and state equation in 23 ms returned []
Implicit Place search using SMT with State Equation took 52 ms to find 0 implicit places.
Running 8 sub problems to find dead transitions.
[2025-06-03 21:22:08] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/8 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 1 (OVERLAPS) 9/17 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/17 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 3 (OVERLAPS) 1/18 variables, 1/9 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/18 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 5 (OVERLAPS) 0/18 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 8 unsolved
No progress, stopping.
After SMT solving in domain Real declared 18/18 variables, and 9 constraints, problems are : Problem set: 0 solved, 8 unsolved in 130 ms.
Refiners :[State Equation: 9/9 constraints, PredecessorRefiner: 8/8 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 8 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/8 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 1 (OVERLAPS) 9/17 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/17 variables, 8/16 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/17 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 4 (OVERLAPS) 1/18 variables, 1/17 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/18 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 6 (OVERLAPS) 0/18 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 8 unsolved
No progress, stopping.
After SMT solving in domain Int declared 18/18 variables, and 17 constraints, problems are : Problem set: 0 solved, 8 unsolved in 166 ms.
Refiners :[State Equation: 9/9 constraints, PredecessorRefiner: 8/8 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 298ms problems are : Problem set: 0 solved, 8 unsolved
Search for dead transitions found 0 dead transitions in 299ms
Starting structural reductions in LTL mode, iteration 1 : 9/501 places, 9/501 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 361 ms. Remains : 9/501 places, 9/501 transitions.
[2025-06-03 21:22:08] [INFO ] Flatten gal took : 0 ms
[2025-06-03 21:22:08] [INFO ] Flatten gal took : 0 ms
[2025-06-03 21:22:08] [INFO ] Input system was already deterministic with 9 transitions.
[2025-06-03 21:22:08] [INFO ] Flatten gal took : 1 ms
[2025-06-03 21:22:08] [INFO ] Flatten gal took : 0 ms
[2025-06-03 21:22:08] [INFO ] Time to serialize gal into /tmp/CTLFireability17173592420265481346.gal : 0 ms
[2025-06-03 21:22:08] [INFO ] Time to serialize properties into /tmp/CTLFireability9974254579770478661.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability17173592420265481346.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9974254579770478661.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,63233,0.424315,6988,2,18,5,1545,6,0,39,2025,0
Converting to forward existential form...Done !
original formula: EG(AX((EG(((voting_29==1)||((voting_274==1)&&(voting_83==1)))) + EF((((voting_459==1)&&(voting_165==1))&&((voting_180==1)||(voting_47==1)...161
=> equivalent forward existential formula: [FwdG(Init,!(EX(!((EG(((voting_29==1)||((voting_274==1)&&(voting_83==1)))) + E(TRUE U (((voting_459==1)&&(voting...216
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t3, t4, t5, t6, t7, t8, Intersection with reachable at each step enabled. (destroyed...189
(forward)formula 0,0,0.907819,9036,1,0,542,13756,46,21,1213,17225,539
FORMULA Referendum-PT-0500-CTLFireability-2025-11 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 501/501 places, 501/501 transitions.
Discarding 493 places :
Symmetric choice reduction at 0 with 493 rule applications. Total rules 493 place count 8 transition count 8
Iterating global reduction 0 with 493 rules applied. Total rules applied 986 place count 8 transition count 8
Applied a total of 986 rules in 13 ms. Remains 8 /501 variables (removed 493) and now considering 8/501 (removed 493) transitions.
// Phase 1: matrix 8 rows 8 cols
[2025-06-03 21:22:09] [INFO ] Computed 0 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 21:22:09] [INFO ] Implicit Places using invariants in 20 ms returned []
[2025-06-03 21:22:09] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 21:22:09] [INFO ] Implicit Places using invariants and state equation in 44 ms returned []
Implicit Place search using SMT with State Equation took 66 ms to find 0 implicit places.
Running 7 sub problems to find dead transitions.
[2025-06-03 21:22:09] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/7 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 1 (OVERLAPS) 8/15 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/15 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 3 (OVERLAPS) 1/16 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/16 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 5 (OVERLAPS) 0/16 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 7 unsolved
No progress, stopping.
After SMT solving in domain Real declared 16/16 variables, and 8 constraints, problems are : Problem set: 0 solved, 7 unsolved in 128 ms.
Refiners :[State Equation: 8/8 constraints, PredecessorRefiner: 7/7 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 7 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/7 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 1 (OVERLAPS) 8/15 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/15 variables, 7/14 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/15 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 4 (OVERLAPS) 1/16 variables, 1/15 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/16 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 6 (OVERLAPS) 0/16 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 7 unsolved
No progress, stopping.
After SMT solving in domain Int declared 16/16 variables, and 15 constraints, problems are : Problem set: 0 solved, 7 unsolved in 148 ms.
Refiners :[State Equation: 8/8 constraints, PredecessorRefiner: 7/7 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 281ms problems are : Problem set: 0 solved, 7 unsolved
Search for dead transitions found 0 dead transitions in 281ms
Starting structural reductions in LTL mode, iteration 1 : 8/501 places, 8/501 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 360 ms. Remains : 8/501 places, 8/501 transitions.
[2025-06-03 21:22:09] [INFO ] Flatten gal took : 0 ms
[2025-06-03 21:22:09] [INFO ] Flatten gal took : 0 ms
[2025-06-03 21:22:09] [INFO ] Input system was already deterministic with 8 transitions.
[2025-06-03 21:22:09] [INFO ] Flatten gal took : 0 ms
[2025-06-03 21:22:09] [INFO ] Flatten gal took : 0 ms
[2025-06-03 21:22:09] [INFO ] Time to serialize gal into /tmp/CTLFireability17032417939659533065.gal : 0 ms
[2025-06-03 21:22:09] [INFO ] Time to serialize properties into /tmp/CTLFireability4332928234130937022.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability17032417939659533065.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4332928234130937022.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,31681,0.397164,6988,2,16,5,1540,6,0,35,2022,0
Converting to forward existential form...Done !
original formula: (AF((AX((voting_28==0)) * AG((voting_259==1)))) + (EF((EX((voting_475==1)) + EX(EX((voting_65==0))))) * (AG((voting_373==1)) + EX((voting...167
=> equivalent forward existential formula: ([((Init * !(!(EG(!((!(EX(!((voting_28==0)))) * !(E(TRUE U !((voting_259==1)))))))))) * !(E(TRUE U (EX((voting_4...357
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t3, t4, t5, t6, t7, Intersection with reachable at each step enabled. (destroyed/rev...185
(forward)formula 0,0,1.9391,19276,1,0,1038,30529,44,1019,1200,59673,3040
FORMULA Referendum-PT-0500-CTLFireability-2025-12 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 501/501 places, 501/501 transitions.
Discarding 495 places :
Symmetric choice reduction at 0 with 495 rule applications. Total rules 495 place count 6 transition count 6
Iterating global reduction 0 with 495 rules applied. Total rules applied 990 place count 6 transition count 6
Applied a total of 990 rules in 15 ms. Remains 6 /501 variables (removed 495) and now considering 6/501 (removed 495) transitions.
// Phase 1: matrix 6 rows 6 cols
[2025-06-03 21:22:11] [INFO ] Computed 0 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 21:22:11] [INFO ] Implicit Places using invariants in 16 ms returned []
[2025-06-03 21:22:11] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 21:22:11] [INFO ] Implicit Places using invariants and state equation in 20 ms returned []
Implicit Place search using SMT with State Equation took 38 ms to find 0 implicit places.
Running 5 sub problems to find dead transitions.
[2025-06-03 21:22:11] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 6/11 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/11 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (OVERLAPS) 1/12 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/12 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (OVERLAPS) 0/12 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Real declared 12/12 variables, and 6 constraints, problems are : Problem set: 0 solved, 5 unsolved in 77 ms.
Refiners :[State Equation: 6/6 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 6/11 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/11 variables, 5/10 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/11 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (OVERLAPS) 1/12 variables, 1/11 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/12 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (OVERLAPS) 0/12 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Int declared 12/12 variables, and 11 constraints, problems are : Problem set: 0 solved, 5 unsolved in 74 ms.
Refiners :[State Equation: 6/6 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 157ms problems are : Problem set: 0 solved, 5 unsolved
Search for dead transitions found 0 dead transitions in 157ms
Starting structural reductions in LTL mode, iteration 1 : 6/501 places, 6/501 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 210 ms. Remains : 6/501 places, 6/501 transitions.
[2025-06-03 21:22:11] [INFO ] Flatten gal took : 0 ms
[2025-06-03 21:22:11] [INFO ] Flatten gal took : 1 ms
[2025-06-03 21:22:11] [INFO ] Input system was already deterministic with 6 transitions.
[2025-06-03 21:22:11] [INFO ] Flatten gal took : 0 ms
[2025-06-03 21:22:11] [INFO ] Flatten gal took : 0 ms
[2025-06-03 21:22:11] [INFO ] Time to serialize gal into /tmp/CTLFireability16111228159281986965.gal : 0 ms
[2025-06-03 21:22:11] [INFO ] Time to serialize properties into /tmp/CTLFireability7105089721107178506.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability16111228159281986965.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7105089721107178506.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,7953,0.255723,7116,2,12,5,1530,6,0,27,2016,0
Converting to forward existential form...Done !
original formula: EG(((voting_116==1) + AX(((EF((voting_316==1)) + (voting_184==1)) + (voting_253==1)))))
=> equivalent forward existential formula: [FwdG(Init,((voting_116==1) + !(EX(!(((E(TRUE U (voting_316==1)) + (voting_184==1)) + (voting_253==1)))))))] != ...160
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t3, t4, t5, Intersection with reachable at each step enabled. (destroyed/reverse/int...177
(forward)formula 0,1,1.02865,15436,1,0,2035,31511,39,1021,1135,50346,1537
FORMULA Referendum-PT-0500-CTLFireability-2025-13 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 501/501 places, 501/501 transitions.
Graph (complete) has 500 edges and 501 vertex of which 15 are kept as prefixes of interest. Removing 486 places using SCC suffix rule.2 ms
Discarding 486 places :
Also discarding 486 output transitions
Drop transitions (Output transitions of discarded places.) removed 486 transitions
Applied a total of 1 rules in 4 ms. Remains 15 /501 variables (removed 486) and now considering 15/501 (removed 486) transitions.
// Phase 1: matrix 15 rows 15 cols
[2025-06-03 21:22:12] [INFO ] Computed 0 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 21:22:12] [INFO ] Implicit Places using invariants in 24 ms returned []
[2025-06-03 21:22:12] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 21:22:13] [INFO ] Implicit Places using invariants and state equation in 35 ms returned []
Implicit Place search using SMT with State Equation took 61 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-03 21:22:13] [INFO ] Redundant transitions in 0 ms returned []
Running 14 sub problems to find dead transitions.
[2025-06-03 21:22:13] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/14 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/14 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 2 (OVERLAPS) 15/29 variables, 14/28 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/29 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 4 (OVERLAPS) 1/30 variables, 1/29 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/30 variables, 1/30 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/30 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 7 (OVERLAPS) 0/30 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 14 unsolved
No progress, stopping.
After SMT solving in domain Real declared 30/30 variables, and 30 constraints, problems are : Problem set: 0 solved, 14 unsolved in 317 ms.
Refiners :[Domain max(s): 15/15 constraints, State Equation: 15/15 constraints, PredecessorRefiner: 14/14 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 14 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/14 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/14 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 2 (OVERLAPS) 15/29 variables, 14/28 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/29 variables, 14/42 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/29 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 5 (OVERLAPS) 1/30 variables, 1/43 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/30 variables, 1/44 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/30 variables, 0/44 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 8 (OVERLAPS) 0/30 variables, 0/44 constraints. Problems are: Problem set: 0 solved, 14 unsolved
No progress, stopping.
After SMT solving in domain Int declared 30/30 variables, and 44 constraints, problems are : Problem set: 0 solved, 14 unsolved in 342 ms.
Refiners :[Domain max(s): 15/15 constraints, State Equation: 15/15 constraints, PredecessorRefiner: 14/14 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 662ms problems are : Problem set: 0 solved, 14 unsolved
Search for dead transitions found 0 dead transitions in 662ms
Starting structural reductions in SI_CTL mode, iteration 1 : 15/501 places, 15/501 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 733 ms. Remains : 15/501 places, 15/501 transitions.
[2025-06-03 21:22:13] [INFO ] Flatten gal took : 1 ms
[2025-06-03 21:22:13] [INFO ] Flatten gal took : 1 ms
[2025-06-03 21:22:13] [INFO ] Input system was already deterministic with 15 transitions.
[2025-06-03 21:22:13] [INFO ] Flatten gal took : 0 ms
[2025-06-03 21:22:13] [INFO ] Flatten gal took : 1 ms
[2025-06-03 21:22:13] [INFO ] Time to serialize gal into /tmp/CTLFireability4475065112922146385.gal : 0 ms
[2025-06-03 21:22:13] [INFO ] Time to serialize properties into /tmp/CTLFireability5838418337441557171.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability4475065112922146385.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5838418337441557171.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,16385,0.005333,3788,2,30,5,117,6,0,63,100,0
Converting to forward existential form...Done !
original formula: EF((AG((A(((voting_310==1)||(voting_497==1)) U ((voting_413==1)||(voting_26==1))) * (voting_181==1))) + (AG(((voting_443==1)&&(voting_421...313
=> equivalent forward existential formula: ([(FwdU(Init,TRUE) * !(E(TRUE U !((!((E(!(((voting_413==1)||(voting_26==1))) U (!(((voting_310==1)||(voting_497=...618
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t3, t4, t5, t6, t7, t8, t9, t10, t11, t12, t13, t14, Intersection with reachable at ...220
dead was empty
(forward)formula 0,0,0.033656,4684,1,0,130,2035,74,62,399,2861,183
FORMULA Referendum-PT-0500-CTLFireability-2025-14 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 501/501 places, 501/501 transitions.
Discarding 498 places :
Symmetric choice reduction at 0 with 498 rule applications. Total rules 498 place count 3 transition count 3
Iterating global reduction 0 with 498 rules applied. Total rules applied 996 place count 3 transition count 3
Applied a total of 996 rules in 8 ms. Remains 3 /501 variables (removed 498) and now considering 3/501 (removed 498) transitions.
// Phase 1: matrix 3 rows 3 cols
[2025-06-03 21:22:13] [INFO ] Computed 0 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 21:22:13] [INFO ] Implicit Places using invariants in 17 ms returned []
[2025-06-03 21:22:13] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 21:22:13] [INFO ] Implicit Places using invariants and state equation in 20 ms returned []
Implicit Place search using SMT with State Equation took 40 ms to find 0 implicit places.
Running 2 sub problems to find dead transitions.
[2025-06-03 21:22:13] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 3/5 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/5 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 1/6 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/6 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 0/6 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 6/6 variables, and 3 constraints, problems are : Problem set: 0 solved, 2 unsolved in 50 ms.
Refiners :[State Equation: 3/3 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 3/5 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/5 variables, 2/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/5 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (OVERLAPS) 1/6 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/6 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 0/6 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 6/6 variables, and 5 constraints, problems are : Problem set: 0 solved, 2 unsolved in 40 ms.
Refiners :[State Equation: 3/3 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 94ms problems are : Problem set: 0 solved, 2 unsolved
Search for dead transitions found 0 dead transitions in 94ms
Starting structural reductions in LTL mode, iteration 1 : 3/501 places, 3/501 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 142 ms. Remains : 3/501 places, 3/501 transitions.
[2025-06-03 21:22:13] [INFO ] Flatten gal took : 0 ms
[2025-06-03 21:22:13] [INFO ] Flatten gal took : 0 ms
[2025-06-03 21:22:13] [INFO ] Input system was already deterministic with 3 transitions.
[2025-06-03 21:22:13] [INFO ] Flatten gal took : 0 ms
[2025-06-03 21:22:13] [INFO ] Flatten gal took : 1 ms
[2025-06-03 21:22:13] [INFO ] Time to serialize gal into /tmp/CTLFireability2595527206745514829.gal : 0 ms
[2025-06-03 21:22:13] [INFO ] Time to serialize properties into /tmp/CTLFireability12989548530575942689.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability2595527206745514829.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12989548530575942689.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1001,0.260796,7116,2,6,5,1515,6,0,15,2007,0
Converting to forward existential form...Done !
original formula: AG(AX(EF(EX((voting_499==0)))))
=> equivalent forward existential formula: [(EY(FwdU(Init,TRUE)) * !(E(TRUE U EX((voting_499==0)))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t1, t2, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total...165
(forward)formula 0,0,0.269325,7372,1,0,23,1515,25,9,1063,2007,21
FORMULA Referendum-PT-0500-CTLFireability-2025-15 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
ITS tools runner thread asked to quit. Dying gracefully.
[2025-06-03 21:22:14] [INFO ] Flatten gal took : 31 ms
[2025-06-03 21:22:14] [INFO ] Flatten gal took : 32 ms
Total runtime 750357 ms.
BK_STOP 1748985734277
--------------------
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
+ [[ CTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution CTLFireability -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 CTLFireability -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="Referendum-PT-0500"
export BK_EXAMINATION="CTLFireability"
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 Referendum-PT-0500, examination is CTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r170-smll-174889233500226"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/Referendum-PT-0500.tgz
mv Referendum-PT-0500 execution
cd execution
if [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "UpperBounds" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] || [ "CTLFireability" = "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 [ "CTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLFireability" != "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 "CTLFireability.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 [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLFireability"
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 ;