About the Execution of ITS-Tools for Referendum-COL-0100
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 0.000 | 20483.00 | 0.00 | 0.00 | TTTTTFTTTFTFTTTT | normal |
Execution Chart
Sorry, for this execution, no execution chart could be reported.
Trace from the execution
Formatting '/data/fkordon/mcc2025-input.r170-smll-174889233400145.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-COL-0100, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r170-smll-174889233400145
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 468K
-rw-r--r-- 1 mcc users 6.9K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 67K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.6K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 64K 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 3.8K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 6.3K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 50K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 15K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 142K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 29 14:32 equiv_pt
-rw-r--r-- 1 mcc users 5 May 29 14:32 instance
-rw-r--r-- 1 mcc users 5 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 6.7K May 29 14:32 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of booleans
BOOL_VECTOR
echo here is the order used to build the result vector(from xml file)
FORMULA_NAME Referendum-COL-0100-CTLCardinality-2025-00
FORMULA_NAME Referendum-COL-0100-CTLCardinality-2025-01
FORMULA_NAME Referendum-COL-0100-CTLCardinality-2025-02
FORMULA_NAME Referendum-COL-0100-CTLCardinality-2025-03
FORMULA_NAME Referendum-COL-0100-CTLCardinality-2025-04
FORMULA_NAME Referendum-COL-0100-CTLCardinality-2025-05
FORMULA_NAME Referendum-COL-0100-CTLCardinality-2025-06
FORMULA_NAME Referendum-COL-0100-CTLCardinality-2025-07
FORMULA_NAME Referendum-COL-0100-CTLCardinality-2025-08
FORMULA_NAME Referendum-COL-0100-CTLCardinality-2025-09
FORMULA_NAME Referendum-COL-0100-CTLCardinality-2025-10
FORMULA_NAME Referendum-COL-0100-CTLCardinality-2025-11
FORMULA_NAME Referendum-COL-0100-CTLCardinality-2025-12
FORMULA_NAME Referendum-COL-0100-CTLCardinality-2025-13
FORMULA_NAME Referendum-COL-0100-CTLCardinality-2025-14
FORMULA_NAME Referendum-COL-0100-CTLCardinality-2025-15
=== Now, execution of the tool begins
BK_START 1748972254051
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Referendum-COL-0100
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is COL
CTLCardinality COL
Running Version 202505121319
[2025-06-03 17:37:36] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2025-06-03 17:37:36] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-03 17:37:36] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
[2025-06-03 17:37:37] [WARNING] Using fallBack plugin, rng conformance not checked
[2025-06-03 17:37:37] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 1156 ms
[2025-06-03 17:37:37] [INFO ] Imported 4 HL places and 3 HL transitions for a total of 301 PT places and 201.0 transition bindings in 34 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 57 ms.
[2025-06-03 17:37:37] [INFO ] Built PT skeleton of HLPN with 4 places and 3 transitions 6 arcs in 10 ms.
[2025-06-03 17:37:37] [INFO ] Skeletonized 16 HLPN properties in 5 ms.
Computed a total of 4 stabilizing places and 3 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 4 transition count 3
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.
Remains 16 properties that can be checked using skeleton over-approximation.
Computed a total of 4 stabilizing places and 3 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 4 transition count 3
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
RANDOM walk for 40372 steps (388 resets) in 296 ms. (135 steps per ms) remains 16/56 properties
BEST_FIRST walk for 4000 steps (12 resets) in 233 ms. (17 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4000 steps (12 resets) in 117 ms. (33 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4000 steps (12 resets) in 124 ms. (32 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4000 steps (12 resets) in 122 ms. (32 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4000 steps (12 resets) in 98 ms. (40 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4000 steps (12 resets) in 103 ms. (38 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4000 steps (12 resets) in 127 ms. (31 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4000 steps (12 resets) in 86 ms. (45 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4000 steps (12 resets) in 65 ms. (60 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4000 steps (12 resets) in 66 ms. (59 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4000 steps (12 resets) in 65 ms. (60 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4000 steps (12 resets) in 53 ms. (74 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4000 steps (12 resets) in 46 ms. (85 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4000 steps (12 resets) in 56 ms. (70 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4000 steps (12 resets) in 97 ms. (40 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4000 steps (12 resets) in 26 ms. (148 steps per ms) remains 16/16 properties
// Phase 1: matrix 3 rows 4 cols
[2025-06-03 17:37:38] [INFO ] Computed 1 invariants in 5 ms
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
Problem AtomicPropp1 is UNSAT
Problem AtomicPropp3 is UNSAT
Problem AtomicPropp6 is UNSAT
Problem AtomicPropp7 is UNSAT
Problem AtomicPropp11 is UNSAT
Problem AtomicPropp13 is UNSAT
Problem AtomicPropp20 is UNSAT
Problem AtomicPropp23 is UNSAT
Problem AtomicPropp26 is UNSAT
Problem AtomicPropp31 is UNSAT
Problem AtomicPropp33 is UNSAT
Problem AtomicPropp34 is UNSAT
Problem AtomicPropp38 is UNSAT
Problem AtomicPropp39 is UNSAT
Problem AtomicPropp41 is UNSAT
Problem AtomicPropp53 is UNSAT
After SMT solving in domain Real declared 4/7 variables, and 1 constraints, problems are : Problem set: 16 solved, 0 unsolved in 378 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 0/4 constraints, PredecessorRefiner: 16/16 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 439ms problems are : Problem set: 16 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 16 atomic propositions for a total of 16 simplifications.
FORMULA Referendum-COL-0100-CTLCardinality-2025-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Referendum-COL-0100-CTLCardinality-2025-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2025-06-03 17:37:39] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2025-06-03 17:37:39] [INFO ] Flatten gal took : 29 ms
[2025-06-03 17:37:39] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
FORMULA Referendum-COL-0100-CTLCardinality-2025-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Referendum-COL-0100-CTLCardinality-2025-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2025-06-03 17:37:39] [INFO ] Flatten gal took : 4 ms
Symmetric sort wr.t. initial and guards and successors and join/free detected :Voters
Arc [0:1*[0]] contains constants of sort Voters
Arc [0:1*[1]] contains constants of sort Voters
Arc [0:1*[2]] contains constants of sort Voters
Arc [0:1*[3]] contains constants of sort Voters
Arc [0:1*[4]] contains constants of sort Voters
Arc [0:1*[5]] contains constants of sort Voters
Arc [0:1*[6]] contains constants of sort Voters
Arc [0:1*[7]] contains constants of sort Voters
Arc [0:1*[8]] contains constants of sort Voters
Arc [0:1*[9]] contains constants of sort Voters
Arc [0:1*[10]] contains constants of sort Voters
Arc [0:1*[11]] contains constants of sort Voters
Arc [0:1*[12]] contains constants of sort Voters
Arc [0:1*[13]] contains constants of sort Voters
Arc [0:1*[14]] contains constants of sort Voters
Arc [0:1*[15]] contains constants of sort Voters
Arc [0:1*[16]] contains constants of sort Voters
Arc [0:1*[17]] contains constants of sort Voters
Arc [0:1*[18]] contains constants of sort Voters
Arc [0:1*[19]] contains constants of sort Voters
Arc [0:1*[20]] contains constants of sort Voters
Arc [0:1*[21]] contains constants of sort Voters
Arc [0:1*[22]] contains constants of sort Voters
Arc [0:1*[23]] contains constants of sort Voters
Arc [0:1*[24]] contains constants of sort Voters
Arc [0:1*[25]] contains constants of sort Voters
Arc [0:1*[26]] contains constants of sort Voters
Arc [0:1*[27]] contains constants of sort Voters
Arc [0:1*[28]] contains constants of sort Voters
Arc [0:1*[29]] contains constants of sort Voters
Arc [0:1*[30]] contains constants of sort Voters
Arc [0:1*[31]] contains constants of sort Voters
Arc [0:1*[32]] contains constants of sort Voters
Arc [0:1*[33]] contains constants of sort Voters
Arc [0:1*[34]] contains constants of sort Voters
Arc [0:1*[35]] contains constants of sort Voters
Arc [0:1*[36]] contains constants of sort Voters
Arc [0:1*[37]] contains constants of sort Voters
Arc [0:1*[38]] contains constants of sort Voters
Arc [0:1*[39]] contains constants of sort Voters
Arc [0:1*[40]] contains constants of sort Voters
Arc [0:1*[41]] contains constants of sort Voters
Arc [0:1*[42]] contains constants of sort Voters
Arc [0:1*[43]] contains constants of sort Voters
Arc [0:1*[44]] contains constants of sort Voters
Arc [0:1*[45]] contains constants of sort Voters
Arc [0:1*[46]] contains constants of sort Voters
Arc [0:1*[47]] contains constants of sort Voters
Arc [0:1*[48]] contains constants of sort Voters
Arc [0:1*[49]] contains constants of sort Voters
Arc [0:1*[50]] contains constants of sort Voters
Arc [0:1*[51]] contains constants of sort Voters
Arc [0:1*[52]] contains constants of sort Voters
Arc [0:1*[53]] contains constants of sort Voters
Arc [0:1*[54]] contains constants of sort Voters
Arc [0:1*[55]] contains constants of sort Voters
Arc [0:1*[56]] contains constants of sort Voters
Arc [0:1*[57]] contains constants of sort Voters
Arc [0:1*[58]] contains constants of sort Voters
Arc [0:1*[59]] contains constants of sort Voters
Arc [0:1*[60]] contains constants of sort Voters
Arc [0:1*[61]] contains constants of sort Voters
Arc [0:1*[62]] contains constants of sort Voters
Arc [0:1*[63]] contains constants of sort Voters
Arc [0:1*[64]] contains constants of sort Voters
Arc [0:1*[65]] contains constants of sort Voters
Arc [0:1*[66]] contains constants of sort Voters
Arc [0:1*[67]] contains constants of sort Voters
Arc [0:1*[68]] contains constants of sort Voters
Arc [0:1*[69]] contains constants of sort Voters
Arc [0:1*[70]] contains constants of sort Voters
Arc [0:1*[71]] contains constants of sort Voters
Arc [0:1*[72]] contains constants of sort Voters
Arc [0:1*[73]] contains constants of sort Voters
Arc [0:1*[74]] contains constants of sort Voters
Arc [0:1*[75]] contains constants of sort Voters
Arc [0:1*[76]] contains constants of sort Voters
Arc [0:1*[77]] contains constants of sort Voters
Arc [0:1*[78]] contains constants of sort Voters
Arc [0:1*[79]] contains constants of sort Voters
Arc [0:1*[80]] contains constants of sort Voters
Arc [0:1*[81]] contains constants of sort Voters
Arc [0:1*[82]] contains constants of sort Voters
Arc [0:1*[83]] contains constants of sort Voters
Arc [0:1*[84]] contains constants of sort Voters
Arc [0:1*[85]] contains constants of sort Voters
Arc [0:1*[86]] contains constants of sort Voters
Arc [0:1*[87]] contains constants of sort Voters
Arc [0:1*[88]] contains constants of sort Voters
Arc [0:1*[89]] contains constants of sort Voters
Arc [0:1*[90]] contains constants of sort Voters
Arc [0:1*[91]] contains constants of sort Voters
Arc [0:1*[92]] contains constants of sort Voters
Arc [0:1*[93]] contains constants of sort Voters
Arc [0:1*[94]] contains constants of sort Voters
Arc [0:1*[95]] contains constants of sort Voters
Arc [0:1*[96]] contains constants of sort Voters
Arc [0:1*[97]] contains constants of sort Voters
Arc [0:1*[98]] contains constants of sort Voters
Arc [0:1*[99]] contains constants of sort Voters
Transition start : constants on arcs in [[0:1*[0]], [0:1*[1]], [0:1*[2]], [0:1*[3]], [0:1*[4]], [0:1*[5]], [0:1*[6]], [0:1*[7]], [0:1*[8]], [0:1*[9]], [0:1*[10]], [0:1*[11]], [0:1*[12]], [0:1*[13]], [0:1*[14]], [0:1*[15]], [0:1*[16]], [0:1*[17]], [0:1*[18]], [0:1*[19]], [0:1*[20]], [0:1*[21]], [0:1*[22]], [0:1*[23]], [0:1*[24]], [0:1*[25]], [0:1*[26]], [0:1*[27]], [0:1*[28]], [0:1*[29]], [0:1*[30]], [0:1*[31]], [0:1*[32]], [0:1*[33]], [0:1*[34]], [0:1*[35]], [0:1*[36]], [0:1*[37]], [0:1*[38]], [0:1*[39]], [0:1*[40]], [0:1*[41]], [0:1*[42]], [0:1*[43]], [0:1*[44]], [0:1*[45]], [0:1*[46]], [0:1*[47]], [0:1*[48]], [0:1*[49]], [0:1*[50]], [0:1*[51]], [0:1*[52]], [0:1*[53]], [0:1*[54]], [0:1*[55]], [0:1*[56]], [0:1*[57]], [0:1*[58]], [0:1*[59]], [0:1*[60]], [0:1*[61]], [0:1*[62]], [0:1*[63]], [0:1*[64]], [0:1*[65]], [0:1*[66]], [0:1*[67]], [0:1*[68]], [0:1*[69]], [0:1*[70]], [0:1*[71]], [0:1*[72]], [0:1*[73]], [0:1*[74]], [0:1*[75]], [0:1*[76]], [0:1*[77]], [0:1*[78]], [0:1*[79]], [0:1*[80]], [0:1*[81]], [0:1*[82]], [0:1*[83]], [0:1*[84]], [0:1*[85]], [0:1*[86]], [0:1*[87]], [0:1*[88]], [0:1*[89]], [0:1*[90]], [0:1*[91]], [0:1*[92]], [0:1*[93]], [0:1*[94]], [0:1*[95]], [0:1*[96]], [0:1*[97]], [0:1*[98]], [0:1*[99]]] introduces in Voters(100) partition with 1 elements that refines current partition to 1 subsets.
Symmetric sort wr.t. initial detected :Voters
Symmetric sort wr.t. initial and guards detected :Voters
Applying symmetric unfolding of full symmetric sort :Voters domain size was 100
[2025-06-03 17:37:39] [INFO ] Unfolded HLPN to a Petri net with 4 places and 3 transitions 6 arcs in 43 ms.
[2025-06-03 17:37:39] [INFO ] Unfolded 12 HLPN properties in 1 ms.
Support contains 4 out of 4 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 4/4 places, 3/3 transitions.
Applied a total of 0 rules in 9 ms. Remains 4 /4 variables (removed 0) and now considering 3/3 (removed 0) transitions.
[2025-06-03 17:37:39] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 17:37:39] [INFO ] Implicit Places using invariants in 50 ms returned []
[2025-06-03 17:37:39] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 17:37:39] [INFO ] Implicit Places using invariants and state equation in 40 ms returned []
Implicit Place search using SMT with State Equation took 115 ms to find 0 implicit places.
Running 2 sub problems to find dead transitions.
[2025-06-03 17:37:39] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 3/4 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/4 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 3/7 variables, 4/5 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/7 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 0/7 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 7/7 variables, and 5 constraints, problems are : Problem set: 0 solved, 2 unsolved in 118 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 4/4 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) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 3/4 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/4 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 3/7 variables, 4/5 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/7 variables, 2/7 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/7 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 0/7 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 7/7 variables, and 7 constraints, problems are : Problem set: 0 solved, 2 unsolved in 116 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 4/4 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 240ms problems are : Problem set: 0 solved, 2 unsolved
Search for dead transitions found 0 dead transitions in 241ms
Finished structural reductions in LTL mode , in 1 iterations and 384 ms. Remains : 4/4 places, 3/3 transitions.
Support contains 4 out of 4 places after structural reductions.
[2025-06-03 17:37:39] [INFO ] Flatten gal took : 4 ms
[2025-06-03 17:37:39] [INFO ] Flatten gal took : 3 ms
[2025-06-03 17:37:39] [INFO ] Input system was already deterministic with 3 transitions.
RANDOM walk for 40372 steps (388 resets) in 52 ms. (761 steps per ms) remains 12/49 properties
BEST_FIRST walk for 40000 steps (132 resets) in 247 ms. (161 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40000 steps (132 resets) in 247 ms. (161 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40000 steps (132 resets) in 243 ms. (163 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40000 steps (132 resets) in 229 ms. (173 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40000 steps (132 resets) in 305 ms. (130 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40000 steps (132 resets) in 122 ms. (325 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40000 steps (132 resets) in 186 ms. (213 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40000 steps (132 resets) in 177 ms. (224 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40000 steps (132 resets) in 196 ms. (203 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40000 steps (132 resets) in 161 ms. (246 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40000 steps (132 resets) in 101 ms. (392 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40000 steps (132 resets) in 155 ms. (256 steps per ms) remains 12/12 properties
[2025-06-03 17:37:40] [INFO ] Invariant cache hit.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
Problem AtomicPropp1 is UNSAT
Problem AtomicPropp3 is UNSAT
Problem AtomicPropp7 is UNSAT
Problem AtomicPropp9 is UNSAT
Problem AtomicPropp17 is UNSAT
Problem AtomicPropp21 is UNSAT
Problem AtomicPropp26 is UNSAT
Problem AtomicPropp28 is UNSAT
Problem AtomicPropp31 is UNSAT
Problem AtomicPropp32 is UNSAT
Problem AtomicPropp34 is UNSAT
Problem AtomicPropp46 is UNSAT
After SMT solving in domain Real declared 4/7 variables, and 1 constraints, problems are : Problem set: 12 solved, 0 unsolved in 52 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 0/4 constraints, PredecessorRefiner: 12/12 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 59ms problems are : Problem set: 12 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 12 atomic propositions for a total of 12 simplifications.
[2025-06-03 17:37:40] [INFO ] Flatten gal took : 3 ms
[2025-06-03 17:37:40] [INFO ] Flatten gal took : 2 ms
[2025-06-03 17:37:40] [INFO ] Input system was already deterministic with 3 transitions.
Computed a total of 4 stabilizing places and 3 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 4 transition count 3
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 : 4/4 places, 3/3 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 3 transition count 3
Applied a total of 1 rules in 5 ms. Remains 3 /4 variables (removed 1) and now considering 3/3 (removed 0) transitions.
// Phase 1: matrix 3 rows 3 cols
[2025-06-03 17:37:40] [INFO ] Computed 0 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 17:37:40] [INFO ] Implicit Places using invariants in 23 ms returned []
[2025-06-03 17:37:40] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 17:37:40] [INFO ] Implicit Places using invariants and state equation in 31 ms returned []
Implicit Place search using SMT with State Equation took 56 ms to find 0 implicit places.
Running 2 sub problems to find dead transitions.
[2025-06-03 17:37:40] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 3/4 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/4 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (OVERLAPS) 2/6 variables, 2/3 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 70 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) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 3/4 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/4 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 2/6 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/6 variables, 2/5 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 94 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 172ms problems are : Problem set: 0 solved, 2 unsolved
Search for dead transitions found 0 dead transitions in 172ms
Starting structural reductions in LTL mode, iteration 1 : 3/4 places, 3/3 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 234 ms. Remains : 3/4 places, 3/3 transitions.
[2025-06-03 17:37:40] [INFO ] Flatten gal took : 2 ms
[2025-06-03 17:37:40] [INFO ] Flatten gal took : 2 ms
[2025-06-03 17:37:40] [INFO ] Input system was already deterministic with 3 transitions.
[2025-06-03 17:37:40] [INFO ] Flatten gal took : 1 ms
[2025-06-03 17:37:40] [INFO ] Flatten gal took : 1 ms
[2025-06-03 17:37:41] [INFO ] Time to serialize gal into /tmp/CTLCardinality13600288579381254790.gal : 1 ms
[2025-06-03 17:37:41] [INFO ] Time to serialize properties into /tmp/CTLCardinality1545306151662443200.ctl : 2 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/CTLCardinality13600288579381254790.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality1545306151662443200.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,5152,0.068578,3912,2,105,5,1305,6,0,13,1001,0
Converting to forward existential form...Done !
original formula: E(EX((ready<=voted_no)) U AG(!(AF(EX((voting<=70))))))
=> equivalent forward existential formula: [(FwdU(Init,EX((ready<=voted_no))) * !(E(TRUE U !(!(!(EG(!(EX((voting<=70))))))))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t0, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0...161
(forward)formula 0,1,0.766535,10696,1,0,319,17662,35,220,565,43191,439
FORMULA Referendum-COL-0100-CTLCardinality-2025-00 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 4/4 places, 3/3 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 3 transition count 3
Applied a total of 1 rules in 1 ms. Remains 3 /4 variables (removed 1) and now considering 3/3 (removed 0) transitions.
// Phase 1: matrix 3 rows 3 cols
[2025-06-03 17:37:41] [INFO ] Computed 0 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 17:37:41] [INFO ] Implicit Places using invariants in 30 ms returned []
[2025-06-03 17:37:41] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 17:37:41] [INFO ] Implicit Places using invariants and state equation in 34 ms returned []
Implicit Place search using SMT with State Equation took 66 ms to find 0 implicit places.
Running 2 sub problems to find dead transitions.
[2025-06-03 17:37:41] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 3/4 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/4 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (OVERLAPS) 2/6 variables, 2/3 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 68 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) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 3/4 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/4 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 2/6 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/6 variables, 2/5 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 83 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 156ms problems are : Problem set: 0 solved, 2 unsolved
Search for dead transitions found 0 dead transitions in 157ms
Starting structural reductions in LTL mode, iteration 1 : 3/4 places, 3/3 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 224 ms. Remains : 3/4 places, 3/3 transitions.
[2025-06-03 17:37:42] [INFO ] Flatten gal took : 1 ms
[2025-06-03 17:37:42] [INFO ] Flatten gal took : 1 ms
[2025-06-03 17:37:42] [INFO ] Input system was already deterministic with 3 transitions.
[2025-06-03 17:37:42] [INFO ] Flatten gal took : 1 ms
[2025-06-03 17:37:42] [INFO ] Flatten gal took : 1 ms
[2025-06-03 17:37:42] [INFO ] Time to serialize gal into /tmp/CTLCardinality6865728934706307206.gal : 1 ms
[2025-06-03 17:37:42] [INFO ] Time to serialize properties into /tmp/CTLCardinality16327746634462233108.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/CTLCardinality6865728934706307206.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality16327746634462233108.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,5152,0.051523,4300,2,105,5,1305,6,0,13,1001,0
Converting to forward existential form...Done !
original formula: AF((EF((EX((voting<18)) + EG((ready<=voted_yes)))) * (ready<=voting)))
=> equivalent forward existential formula: [FwdG(Init,!((E(TRUE U (EX((voting<18)) + EG((ready<=voted_yes)))) * (ready<=voting))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t1, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0...161
dead was empty
(forward)formula 0,1,0.302272,6732,1,0,315,12529,32,215,667,18660,731
FORMULA Referendum-COL-0100-CTLCardinality-2025-03 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
Starting structural reductions in SI_CTL mode, iteration 0 : 4/4 places, 3/3 transitions.
Applied a total of 0 rules in 3 ms. Remains 4 /4 variables (removed 0) and now considering 3/3 (removed 0) transitions.
// Phase 1: matrix 3 rows 4 cols
[2025-06-03 17:37:42] [INFO ] Computed 1 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 17:37:42] [INFO ] Implicit Places using invariants in 25 ms returned []
[2025-06-03 17:37:42] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 17:37:42] [INFO ] Implicit Places using invariants and state equation in 31 ms returned []
Implicit Place search using SMT with State Equation took 59 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-03 17:37:42] [INFO ] Redundant transitions in 0 ms returned []
Running 2 sub problems to find dead transitions.
[2025-06-03 17:37:42] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 3/4 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/4 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 3/7 variables, 4/5 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/7 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 0/7 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 7/7 variables, and 5 constraints, problems are : Problem set: 0 solved, 2 unsolved in 74 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 4/4 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) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 3/4 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/4 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 3/7 variables, 4/5 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/7 variables, 2/7 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/7 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 0/7 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 7/7 variables, and 7 constraints, problems are : Problem set: 0 solved, 2 unsolved in 81 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 4/4 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 161ms problems are : Problem set: 0 solved, 2 unsolved
Search for dead transitions found 0 dead transitions in 161ms
Finished structural reductions in SI_CTL mode , in 1 iterations and 230 ms. Remains : 4/4 places, 3/3 transitions.
[2025-06-03 17:37:42] [INFO ] Flatten gal took : 1 ms
[2025-06-03 17:37:42] [INFO ] Flatten gal took : 1 ms
[2025-06-03 17:37:42] [INFO ] Input system was already deterministic with 3 transitions.
[2025-06-03 17:37:42] [INFO ] Flatten gal took : 1 ms
[2025-06-03 17:37:42] [INFO ] Flatten gal took : 1 ms
[2025-06-03 17:37:42] [INFO ] Time to serialize gal into /tmp/CTLCardinality7833436461854867427.gal : 1 ms
[2025-06-03 17:37:42] [INFO ] Time to serialize properties into /tmp/CTLCardinality15747563635260396639.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/CTLCardinality7833436461854867427.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality15747563635260396639.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,5152,0.080145,4940,2,206,5,6855,6,0,15,6252,0
Converting to forward existential form...Done !
original formula: EF((EF((ready>voted_yes)) * (EF(AG((voted_no>=53))) + AG(AF((ready<=voting))))))
=> equivalent forward existential formula: ([(FwdU((FwdU(Init,TRUE) * E(TRUE U (ready>voted_yes))),TRUE) * !(E(TRUE U !((voted_no>=53)))))] != FALSE + [((F...256
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,0.239867,6220,1,0,8,13369,17,4,670,12569,10
FORMULA Referendum-COL-0100-CTLCardinality-2025-04 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 4/4 places, 3/3 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 3 transition count 3
Applied a total of 1 rules in 1 ms. Remains 3 /4 variables (removed 1) and now considering 3/3 (removed 0) transitions.
// Phase 1: matrix 3 rows 3 cols
[2025-06-03 17:37:42] [INFO ] Computed 0 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 17:37:42] [INFO ] Implicit Places using invariants in 23 ms returned []
[2025-06-03 17:37:42] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 17:37:42] [INFO ] Implicit Places using invariants and state equation in 27 ms returned []
Implicit Place search using SMT with State Equation took 53 ms to find 0 implicit places.
Running 2 sub problems to find dead transitions.
[2025-06-03 17:37:42] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 3/4 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/4 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (OVERLAPS) 2/6 variables, 2/3 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 53 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) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 3/4 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/4 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 2/6 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/6 variables, 2/5 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 87 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 146ms problems are : Problem set: 0 solved, 2 unsolved
Search for dead transitions found 0 dead transitions in 147ms
Starting structural reductions in LTL mode, iteration 1 : 3/4 places, 3/3 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 201 ms. Remains : 3/4 places, 3/3 transitions.
[2025-06-03 17:37:43] [INFO ] Flatten gal took : 3 ms
[2025-06-03 17:37:43] [INFO ] Flatten gal took : 2 ms
[2025-06-03 17:37:43] [INFO ] Input system was already deterministic with 3 transitions.
[2025-06-03 17:37:43] [INFO ] Flatten gal took : 1 ms
[2025-06-03 17:37:43] [INFO ] Flatten gal took : 1 ms
[2025-06-03 17:37:43] [INFO ] Time to serialize gal into /tmp/CTLCardinality17079589712760457253.gal : 0 ms
[2025-06-03 17:37:43] [INFO ] Time to serialize properties into /tmp/CTLCardinality10747793727668204903.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/CTLCardinality17079589712760457253.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality10747793727668204903.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,5152,0.055692,4172,2,105,5,1305,6,0,13,1001,0
Converting to forward existential form...Done !
original formula: (EF(EX((voting>66))) * AF(E(((voting<=66) * EG((voted_no>=6))) U !((EF((ready<=voted_no)) + AX((voting>=95)))))))
=> equivalent forward existential formula: ([(Init * !(E(TRUE U EX((voting>66)))))] = FALSE * [FwdG(Init,!(E(((voting<=66) * EG((voted_no>=6))) U !((E(TRUE...216
Reverse transition relation is NOT exact ! Due to transitions t0, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0...161
(forward)formula 0,0,0.253132,6860,1,0,498,12733,38,299,571,18209,698
FORMULA Referendum-COL-0100-CTLCardinality-2025-05 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
Starting structural reductions in SI_CTL mode, iteration 0 : 4/4 places, 3/3 transitions.
Reduce places removed 1 places and 1 transitions.
Applied a total of 0 rules in 4 ms. Remains 3 /4 variables (removed 1) and now considering 2/3 (removed 1) transitions.
// Phase 1: matrix 2 rows 3 cols
[2025-06-03 17:37:43] [INFO ] Computed 1 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 17:37:43] [INFO ] Implicit Places using invariants in 21 ms returned []
[2025-06-03 17:37:43] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 17:37:43] [INFO ] Implicit Places using invariants and state equation in 30 ms returned []
Implicit Place search using SMT with State Equation took 55 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-03 17:37:43] [INFO ] Redundant transitions in 0 ms returned []
Running 0 sub problems to find dead transitions.
Search for dead transitions found 0 dead transitions in 0ms
Finished structural reductions in SI_CTL mode , in 1 iterations and 66 ms. Remains : 3/4 places, 2/3 transitions.
[2025-06-03 17:37:43] [INFO ] Flatten gal took : 3 ms
[2025-06-03 17:37:43] [INFO ] Flatten gal took : 0 ms
[2025-06-03 17:37:43] [INFO ] Input system was already deterministic with 2 transitions.
[2025-06-03 17:37:43] [INFO ] Flatten gal took : 1 ms
[2025-06-03 17:37:43] [INFO ] Flatten gal took : 1 ms
[2025-06-03 17:37:43] [INFO ] Time to serialize gal into /tmp/CTLCardinality11187609319493424351.gal : 0 ms
[2025-06-03 17:37:43] [INFO ] Time to serialize properties into /tmp/CTLCardinality8768470162367177213.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/CTLCardinality11187609319493424351.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality8768470162367177213.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,5151,0.078769,4812,2,204,5,6649,6,0,10,6245,0
Converting to forward existential form...Done !
original formula: EG(((voted_yes<=voted_no) + EF((voted_no<=36))))
=> equivalent forward existential formula: [FwdG(Init,((voted_yes<=voted_no) + E(TRUE U (voted_no<=36))))] != FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,1.37502,19404,1,0,335,37048,20,207,545,65915,311
FORMULA Referendum-COL-0100-CTLCardinality-2025-06 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
Starting structural reductions in SI_CTL mode, iteration 0 : 4/4 places, 3/3 transitions.
Graph (complete) has 3 edges and 4 vertex of which 3 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 6 ms. Remains 3 /4 variables (removed 1) and now considering 3/3 (removed 0) transitions.
// Phase 1: matrix 3 rows 3 cols
[2025-06-03 17:37:44] [INFO ] Computed 0 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 17:37:44] [INFO ] Implicit Places using invariants in 17 ms returned []
[2025-06-03 17:37:44] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 17:37:44] [INFO ] Implicit Places using invariants and state equation in 21 ms returned []
Implicit Place search using SMT with State Equation took 39 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-03 17:37:44] [INFO ] Redundant transitions in 0 ms returned []
Running 2 sub problems to find dead transitions.
[2025-06-03 17:37:44] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 3/4 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/4 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (OVERLAPS) 2/6 variables, 2/3 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 52 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) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 3/4 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/4 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 2/6 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/6 variables, 2/5 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 71 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 126ms problems are : Problem set: 0 solved, 2 unsolved
Search for dead transitions found 0 dead transitions in 126ms
Starting structural reductions in SI_CTL mode, iteration 1 : 3/4 places, 3/3 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 177 ms. Remains : 3/4 places, 3/3 transitions.
[2025-06-03 17:37:44] [INFO ] Flatten gal took : 1 ms
[2025-06-03 17:37:44] [INFO ] Flatten gal took : 1 ms
[2025-06-03 17:37:44] [INFO ] Input system was already deterministic with 3 transitions.
[2025-06-03 17:37:44] [INFO ] Flatten gal took : 1 ms
[2025-06-03 17:37:44] [INFO ] Flatten gal took : 1 ms
[2025-06-03 17:37:44] [INFO ] Time to serialize gal into /tmp/CTLCardinality6120793626483443420.gal : 0 ms
[2025-06-03 17:37:44] [INFO ] Time to serialize properties into /tmp/CTLCardinality17963960010997328232.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/CTLCardinality6120793626483443420.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality17963960010997328232.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,5152,0.052119,4300,2,105,5,1305,6,0,13,1001,0
Converting to forward existential form...Done !
original formula: EG(!(A(AG((voting<=voted_yes)) U !(AF((voted_yes<=79))))))
=> equivalent forward existential formula: [FwdG(Init,!(!((E(!(!(!(EG(!((voted_yes<=79)))))) U (!(!(E(TRUE U !((voting<=voted_yes))))) * !(!(!(EG(!((voted_...222
Reverse transition relation is NOT exact ! Due to transitions t1, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0...161
(forward)formula 0,1,0.843521,11980,1,0,804,22643,39,686,567,53015,967
FORMULA Referendum-COL-0100-CTLCardinality-2025-08 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 4/4 places, 3/3 transitions.
Applied a total of 0 rules in 0 ms. Remains 4 /4 variables (removed 0) and now considering 3/3 (removed 0) transitions.
// Phase 1: matrix 3 rows 4 cols
[2025-06-03 17:37:45] [INFO ] Computed 1 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 17:37:45] [INFO ] Implicit Places using invariants in 27 ms returned []
[2025-06-03 17:37:45] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 17:37:45] [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 2 sub problems to find dead transitions.
[2025-06-03 17:37:45] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 3/4 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/4 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 3/7 variables, 4/5 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/7 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 0/7 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 7/7 variables, and 5 constraints, problems are : Problem set: 0 solved, 2 unsolved in 57 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 4/4 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) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 3/4 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/4 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 3/7 variables, 4/5 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/7 variables, 2/7 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/7 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 0/7 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 7/7 variables, and 7 constraints, problems are : Problem set: 0 solved, 2 unsolved in 53 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 4/4 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 113ms problems are : Problem set: 0 solved, 2 unsolved
Search for dead transitions found 0 dead transitions in 113ms
Finished structural reductions in LTL mode , in 1 iterations and 166 ms. Remains : 4/4 places, 3/3 transitions.
[2025-06-03 17:37:46] [INFO ] Flatten gal took : 1 ms
[2025-06-03 17:37:46] [INFO ] Flatten gal took : 0 ms
[2025-06-03 17:37:46] [INFO ] Input system was already deterministic with 3 transitions.
[2025-06-03 17:37:46] [INFO ] Flatten gal took : 0 ms
[2025-06-03 17:37:46] [INFO ] Flatten gal took : 0 ms
[2025-06-03 17:37:46] [INFO ] Time to serialize gal into /tmp/CTLCardinality1959120056126221073.gal : 0 ms
[2025-06-03 17:37:46] [INFO ] Time to serialize properties into /tmp/CTLCardinality16047379945543969440.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/CTLCardinality1959120056126221073.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality16047379945543969440.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,5152,0.050976,4940,2,206,5,6855,6,0,15,6252,0
Converting to forward existential form...Done !
original formula: (!(A((E(((voting<=70)&&(voting<=voted_no)) U EF((voted_no<=ready))) + EF((voted_yes<=ready))) U EX(((AF((voting>=32)) * AG((voted_yes<=44...252
=> equivalent forward existential formula: [FwdG((Init * !(!(!((E(!(EX(((!(EG(!((voting>=32)))) * !(E(TRUE U !((voted_yes<=44))))) + ((ready<=voted_yes)&&(...575
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 0/0/3
Hit Full ! (commute/partial/dont) 0/0/3
(forward)formula 0,0,1.70863,25164,1,0,852,52471,47,525,1345,92809,637
FORMULA Referendum-COL-0100-CTLCardinality-2025-09 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 : 4/4 places, 3/3 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 3 transition count 3
Applied a total of 1 rules in 0 ms. Remains 3 /4 variables (removed 1) and now considering 3/3 (removed 0) transitions.
// Phase 1: matrix 3 rows 3 cols
[2025-06-03 17:37:47] [INFO ] Computed 0 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 17:37:47] [INFO ] Implicit Places using invariants in 25 ms returned []
[2025-06-03 17:37:47] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 17:37:47] [INFO ] Implicit Places using invariants and state equation in 25 ms returned []
Implicit Place search using SMT with State Equation took 53 ms to find 0 implicit places.
Running 2 sub problems to find dead transitions.
[2025-06-03 17:37:47] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 3/4 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/4 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (OVERLAPS) 2/6 variables, 2/3 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 36 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) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 3/4 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/4 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 2/6 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/6 variables, 2/5 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 59 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 99ms problems are : Problem set: 0 solved, 2 unsolved
Search for dead transitions found 0 dead transitions in 99ms
Starting structural reductions in LTL mode, iteration 1 : 3/4 places, 3/3 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 152 ms. Remains : 3/4 places, 3/3 transitions.
[2025-06-03 17:37:47] [INFO ] Flatten gal took : 1 ms
[2025-06-03 17:37:47] [INFO ] Flatten gal took : 1 ms
[2025-06-03 17:37:47] [INFO ] Input system was already deterministic with 3 transitions.
[2025-06-03 17:37:47] [INFO ] Flatten gal took : 1 ms
[2025-06-03 17:37:47] [INFO ] Flatten gal took : 0 ms
[2025-06-03 17:37:47] [INFO ] Time to serialize gal into /tmp/CTLCardinality4656984025372045626.gal : 0 ms
[2025-06-03 17:37:47] [INFO ] Time to serialize properties into /tmp/CTLCardinality7264450757042698385.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/CTLCardinality4656984025372045626.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality7264450757042698385.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,5152,0.034911,4300,2,105,5,1305,6,0,13,1001,0
Converting to forward existential form...Done !
original formula: EF(EX((voted_yes>23)))
=> equivalent forward existential formula: [(EY(FwdU(Init,TRUE)) * (voted_yes>23))] != FALSE
(forward)formula 0,1,0.045041,4556,1,0,8,1305,8,1,219,1001,2
FORMULA Referendum-COL-0100-CTLCardinality-2025-10 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 4/4 places, 3/3 transitions.
Applied a total of 0 rules in 0 ms. Remains 4 /4 variables (removed 0) and now considering 3/3 (removed 0) transitions.
// Phase 1: matrix 3 rows 4 cols
[2025-06-03 17:37:47] [INFO ] Computed 1 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 17:37:47] [INFO ] Implicit Places using invariants in 21 ms returned []
[2025-06-03 17:37:47] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 17:37:48] [INFO ] Implicit Places using invariants and state equation in 23 ms returned []
Implicit Place search using SMT with State Equation took 47 ms to find 0 implicit places.
Running 2 sub problems to find dead transitions.
[2025-06-03 17:37:48] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 3/4 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/4 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 3/7 variables, 4/5 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/7 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 0/7 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 7/7 variables, and 5 constraints, problems are : Problem set: 0 solved, 2 unsolved in 78 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 4/4 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) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 3/4 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/4 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 3/7 variables, 4/5 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/7 variables, 2/7 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/7 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 0/7 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 7/7 variables, and 7 constraints, problems are : Problem set: 0 solved, 2 unsolved in 57 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 4/4 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 139ms problems are : Problem set: 0 solved, 2 unsolved
Search for dead transitions found 0 dead transitions in 139ms
Finished structural reductions in LTL mode , in 1 iterations and 188 ms. Remains : 4/4 places, 3/3 transitions.
[2025-06-03 17:37:48] [INFO ] Flatten gal took : 1 ms
[2025-06-03 17:37:48] [INFO ] Flatten gal took : 0 ms
[2025-06-03 17:37:48] [INFO ] Input system was already deterministic with 3 transitions.
[2025-06-03 17:37:48] [INFO ] Flatten gal took : 1 ms
[2025-06-03 17:37:48] [INFO ] Flatten gal took : 1 ms
[2025-06-03 17:37:48] [INFO ] Time to serialize gal into /tmp/CTLCardinality2839289204477827797.gal : 0 ms
[2025-06-03 17:37:48] [INFO ] Time to serialize properties into /tmp/CTLCardinality15177727657482536623.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/CTLCardinality2839289204477827797.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality15177727657482536623.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,5152,0.052558,4940,2,206,5,6855,6,0,15,6252,0
Converting to forward existential form...Done !
original formula: (!(E(E(A((voting<=voted_yes) U (voted_yes<=voted_no)) U (((voted_yes>voted_no)||((ready>=62)&&(voted_no>=55)))||(voting<=39))) U EF(!((((...235
=> equivalent forward existential formula: [FwdG((Init * !(!(E(E(!((E(!((voted_yes<=voted_no)) U (!((voting<=voted_yes)) * !((voted_yes<=voted_no)))) + EG(...366
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 1/0/2
Hit Full ! (commute/partial/dont) 1/0/2
dead was empty
(forward)formula 0,1,1.8555,27852,1,0,509,57900,38,276,1102,83569,388
FORMULA Referendum-COL-0100-CTLCardinality-2025-12 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 4/4 places, 3/3 transitions.
Applied a total of 0 rules in 0 ms. Remains 4 /4 variables (removed 0) and now considering 3/3 (removed 0) transitions.
[2025-06-03 17:37:50] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 17:37:50] [INFO ] Implicit Places using invariants in 25 ms returned []
[2025-06-03 17:37:50] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 17:37:50] [INFO ] Implicit Places using invariants and state equation in 25 ms returned []
Implicit Place search using SMT with State Equation took 52 ms to find 0 implicit places.
Running 2 sub problems to find dead transitions.
[2025-06-03 17:37:50] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 3/4 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/4 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 3/7 variables, 4/5 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/7 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 0/7 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 7/7 variables, and 5 constraints, problems are : Problem set: 0 solved, 2 unsolved in 62 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 4/4 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) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 3/4 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/4 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 3/7 variables, 4/5 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/7 variables, 2/7 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/7 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 0/7 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 7/7 variables, and 7 constraints, problems are : Problem set: 0 solved, 2 unsolved in 72 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 4/4 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 151ms problems are : Problem set: 0 solved, 2 unsolved
Search for dead transitions found 0 dead transitions in 151ms
Finished structural reductions in LTL mode , in 1 iterations and 204 ms. Remains : 4/4 places, 3/3 transitions.
[2025-06-03 17:37:50] [INFO ] Flatten gal took : 1 ms
[2025-06-03 17:37:50] [INFO ] Flatten gal took : 0 ms
[2025-06-03 17:37:50] [INFO ] Input system was already deterministic with 3 transitions.
[2025-06-03 17:37:50] [INFO ] Flatten gal took : 1 ms
[2025-06-03 17:37:50] [INFO ] Flatten gal took : 1 ms
[2025-06-03 17:37:50] [INFO ] Time to serialize gal into /tmp/CTLCardinality9043742959717605627.gal : 1 ms
[2025-06-03 17:37:50] [INFO ] Time to serialize properties into /tmp/CTLCardinality797775599303127861.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/CTLCardinality9043742959717605627.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality797775599303127861.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 -...282
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,5152,0.056111,4940,2,206,5,6855,6,0,15,6252,0
Converting to forward existential form...Done !
original formula: EX(AF((AX((voted_no>=11)) + ((AX((voted_no>=63)) * (voted_yes<=21)) * (((voting>=25) + AF((voting<=voted_no))) * ((ready<=51)||(voted_yes...166
=> equivalent forward existential formula: [(EY(Init) * !(EG(!((!(EX(!((voted_no>=11)))) + ((!(EX(!((voted_no>=63)))) * (voted_yes<=21)) * (((voting>=25) +...235
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,0.73165,13132,1,0,118,28379,28,12,672,33536,114
FORMULA Referendum-COL-0100-CTLCardinality-2025-13 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
Starting structural reductions in SI_CTL mode, iteration 0 : 4/4 places, 3/3 transitions.
Applied a total of 0 rules in 1 ms. Remains 4 /4 variables (removed 0) and now considering 3/3 (removed 0) transitions.
[2025-06-03 17:37:50] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 17:37:51] [INFO ] Implicit Places using invariants in 17 ms returned []
[2025-06-03 17:37:51] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 17:37:51] [INFO ] Implicit Places using invariants and state equation in 24 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 17:37:51] [INFO ] Redundant transitions in 0 ms returned []
Running 2 sub problems to find dead transitions.
[2025-06-03 17:37:51] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 3/4 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/4 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 3/7 variables, 4/5 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/7 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 0/7 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 7/7 variables, and 5 constraints, problems are : Problem set: 0 solved, 2 unsolved in 49 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 4/4 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) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 3/4 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/4 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 3/7 variables, 4/5 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/7 variables, 2/7 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/7 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 0/7 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 7/7 variables, and 7 constraints, problems are : Problem set: 0 solved, 2 unsolved in 54 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 4/4 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 109ms problems are : Problem set: 0 solved, 2 unsolved
Search for dead transitions found 0 dead transitions in 109ms
Finished structural reductions in SI_CTL mode , in 1 iterations and 159 ms. Remains : 4/4 places, 3/3 transitions.
[2025-06-03 17:37:51] [INFO ] Flatten gal took : 1 ms
[2025-06-03 17:37:51] [INFO ] Flatten gal took : 2 ms
[2025-06-03 17:37:51] [INFO ] Input system was already deterministic with 3 transitions.
[2025-06-03 17:37:51] [INFO ] Flatten gal took : 0 ms
[2025-06-03 17:37:51] [INFO ] Flatten gal took : 1 ms
[2025-06-03 17:37:51] [INFO ] Time to serialize gal into /tmp/CTLCardinality1388631032482362493.gal : 0 ms
[2025-06-03 17:37:51] [INFO ] Time to serialize properties into /tmp/CTLCardinality6119546910931787837.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/CTLCardinality1388631032482362493.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality6119546910931787837.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,5152,0.051952,4940,2,206,5,6855,6,0,15,6252,0
Converting to forward existential form...Done !
original formula: E(EG((ready<=voted_yes)) U AF((EF((voting<=voted_yes)) * ((voted_no>35)||(voted_yes>voting)))))
=> equivalent forward existential formula: [(FwdU(Init,EG((ready<=voted_yes))) * !(EG(!((E(TRUE U (voting<=voted_yes)) * ((voted_no>35)||(voted_yes>voting)...171
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 1/0/2
(forward)formula 0,1,1.10802,17740,1,0,110,33052,31,8,1086,39977,116
FORMULA Referendum-COL-0100-CTLCardinality-2025-14 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 4/4 places, 3/3 transitions.
Applied a total of 0 rules in 0 ms. Remains 4 /4 variables (removed 0) and now considering 3/3 (removed 0) transitions.
[2025-06-03 17:37:52] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 17:37:52] [INFO ] Implicit Places using invariants in 22 ms returned []
[2025-06-03 17:37:52] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 17:37:52] [INFO ] Implicit Places using invariants and state equation in 22 ms returned []
Implicit Place search using SMT with State Equation took 46 ms to find 0 implicit places.
Running 2 sub problems to find dead transitions.
[2025-06-03 17:37:52] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 3/4 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/4 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 3/7 variables, 4/5 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/7 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 0/7 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 7/7 variables, and 5 constraints, problems are : Problem set: 0 solved, 2 unsolved in 56 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 4/4 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) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 3/4 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/4 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 3/7 variables, 4/5 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/7 variables, 2/7 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/7 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 0/7 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 7/7 variables, and 7 constraints, problems are : Problem set: 0 solved, 2 unsolved in 55 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 4/4 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 116ms problems are : Problem set: 0 solved, 2 unsolved
Search for dead transitions found 0 dead transitions in 116ms
Finished structural reductions in LTL mode , in 1 iterations and 163 ms. Remains : 4/4 places, 3/3 transitions.
[2025-06-03 17:37:52] [INFO ] Flatten gal took : 1 ms
[2025-06-03 17:37:52] [INFO ] Flatten gal took : 1 ms
[2025-06-03 17:37:52] [INFO ] Input system was already deterministic with 3 transitions.
[2025-06-03 17:37:52] [INFO ] Flatten gal took : 1 ms
[2025-06-03 17:37:52] [INFO ] Flatten gal took : 1 ms
[2025-06-03 17:37:52] [INFO ] Time to serialize gal into /tmp/CTLCardinality10084479955853540481.gal : 0 ms
[2025-06-03 17:37:52] [INFO ] Time to serialize properties into /tmp/CTLCardinality3208025668014623355.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/CTLCardinality10084479955853540481.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality3208025668014623355.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,5152,0.082447,4940,2,206,5,6855,6,0,15,6252,0
Converting to forward existential form...Done !
original formula: (!(AF((EG(A((voted_no<=voting) U (voted_no>=33))) * EX((voted_yes<20))))) + AF((((voted_no<=voted_yes)||(voting>voted_no)) * EX(EG((voted...174
=> equivalent forward existential formula: [FwdG((Init * !(!(!(EG(!((EG(!((E(!((voted_no>=33)) U (!((voted_no<=voting)) * !((voted_no>=33)))) + EG(!((voted...285
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 2/0/1
Hit Full ! (commute/partial/dont) 2/0/1
Hit Full ! (commute/partial/dont) 1/0/2
(forward)formula 0,1,1.99279,26828,1,0,625,60942,41,354,1099,90487,461
FORMULA Referendum-COL-0100-CTLCardinality-2025-15 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
[2025-06-03 17:37:54] [INFO ] Flatten gal took : 1 ms
[2025-06-03 17:37:54] [INFO ] Flatten gal took : 1 ms
Total runtime 18224 ms.
BK_STOP 1748972274534
--------------------
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
+ [[ CTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution CTLCardinality -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 CTLCardinality -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-COL-0100"
export BK_EXAMINATION="CTLCardinality"
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-COL-0100, examination is CTLCardinality"
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-174889233400145"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/Referendum-COL-0100.tgz
mv Referendum-COL-0100 execution
cd execution
if [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "UpperBounds" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] || [ "CTLCardinality" = "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 [ "CTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLCardinality" != "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 "CTLCardinality.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 [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLCardinality"
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 ;