Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2021-input.r064-tall-162038396600044.qcow2', fmt=qcow2 size=4294967296 backing_file='/data/fkordon/mcc2021-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
..................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is DES-PT-02b, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r064-tall-162038396600044
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 428K
-rw-r--r-- 1 mcc users 12K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 114K May 5 16:58 CTLCardinality.xml
-rw-r--r-- 1 mcc users 8.7K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 81K May 5 16:58 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.0K Mar 28 15:55 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Mar 28 15:55 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.8K Mar 28 15:55 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 28 15:55 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.0K Mar 23 03:23 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 15K Mar 23 03:23 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.7K Mar 22 12:52 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 22 12:52 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K Mar 22 09:10 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.5K Mar 22 09:10 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 5 16:51 equiv_col
-rw-r--r-- 1 mcc users 4 May 5 16:51 instance
-rw-r--r-- 1 mcc users 6 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 69K May 5 16:51 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME DES-PT-02b-00
FORMULA_NAME DES-PT-02b-01
FORMULA_NAME DES-PT-02b-02
FORMULA_NAME DES-PT-02b-03
FORMULA_NAME DES-PT-02b-04
FORMULA_NAME DES-PT-02b-05
FORMULA_NAME DES-PT-02b-06
FORMULA_NAME DES-PT-02b-07
FORMULA_NAME DES-PT-02b-08
FORMULA_NAME DES-PT-02b-09
FORMULA_NAME DES-PT-02b-10
FORMULA_NAME DES-PT-02b-11
FORMULA_NAME DES-PT-02b-12
FORMULA_NAME DES-PT-02b-13
FORMULA_NAME DES-PT-02b-14
FORMULA_NAME DES-PT-02b-15

=== Now, execution of the tool begins

BK_START 1620462635171

Running Version 0
[2021-05-08 08:30:36] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2021-05-08 08:30:36] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-08 08:30:36] [INFO ] Load time of PNML (sax parser for PT used): 58 ms
[2021-05-08 08:30:36] [INFO ] Transformed 288 places.
[2021-05-08 08:30:36] [INFO ] Transformed 239 transitions.
[2021-05-08 08:30:36] [INFO ] Found NUPN structural information;
[2021-05-08 08:30:36] [INFO ] Parsed PT model containing 288 places and 239 transitions in 101 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 10 ms.
Working with output stream class java.io.PrintStream
[2021-05-08 08:30:36] [INFO ] Initial state test concluded for 1 properties.
FORMULA DES-PT-02b-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DES-PT-02b-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DES-PT-02b-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DES-PT-02b-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DES-PT-02b-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 24 out of 288 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 288/288 places, 239/239 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 286 transition count 239
Discarding 23 places :
Symmetric choice reduction at 1 with 23 rule applications. Total rules 25 place count 263 transition count 216
Iterating global reduction 1 with 23 rules applied. Total rules applied 48 place count 263 transition count 216
Discarding 14 places :
Symmetric choice reduction at 1 with 14 rule applications. Total rules 62 place count 249 transition count 202
Iterating global reduction 1 with 14 rules applied. Total rules applied 76 place count 249 transition count 202
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 1 with 12 rules applied. Total rules applied 88 place count 249 transition count 190
Applied a total of 88 rules in 62 ms. Remains 249 /288 variables (removed 39) and now considering 190/239 (removed 49) transitions.
// Phase 1: matrix 190 rows 249 cols
[2021-05-08 08:30:36] [INFO ] Computed 63 place invariants in 21 ms
[2021-05-08 08:30:37] [INFO ] Implicit Places using invariants in 223 ms returned [9]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 250 ms to find 1 implicit places.
// Phase 1: matrix 190 rows 248 cols
[2021-05-08 08:30:37] [INFO ] Computed 62 place invariants in 8 ms
[2021-05-08 08:30:37] [INFO ] Dead Transitions using invariants and state equation in 140 ms returned []
Starting structural reductions, iteration 1 : 248/288 places, 190/239 transitions.
Applied a total of 0 rules in 13 ms. Remains 248 /248 variables (removed 0) and now considering 190/190 (removed 0) transitions.
// Phase 1: matrix 190 rows 248 cols
[2021-05-08 08:30:37] [INFO ] Computed 62 place invariants in 8 ms
[2021-05-08 08:30:37] [INFO ] Dead Transitions using invariants and state equation in 123 ms returned []
Finished structural reductions, in 2 iterations. Remains : 248/288 places, 190/239 transitions.
[2021-05-08 08:30:37] [INFO ] Initial state reduction rules for LTL removed 1 formulas.
[2021-05-08 08:30:37] [INFO ] Flatten gal took : 45 ms
FORMULA DES-PT-02b-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DES-PT-02b-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-08 08:30:37] [INFO ] Flatten gal took : 17 ms
[2021-05-08 08:30:37] [INFO ] Input system was already deterministic with 190 transitions.
Incomplete random walk after 100000 steps, including 882 resets, run finished after 372 ms. (steps per millisecond=268 ) properties (out of 12) seen :10
Running SMT prover for 2 properties.
// Phase 1: matrix 190 rows 248 cols
[2021-05-08 08:30:38] [INFO ] Computed 62 place invariants in 3 ms
[2021-05-08 08:30:38] [INFO ] [Real]Absence check using 36 positive place invariants in 7 ms returned sat
[2021-05-08 08:30:38] [INFO ] [Real]Absence check using 36 positive and 26 generalized place invariants in 6 ms returned sat
[2021-05-08 08:30:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 08:30:38] [INFO ] [Real]Absence check using state equation in 59 ms returned sat
[2021-05-08 08:30:38] [INFO ] Solution in real domain found non-integer solution.
[2021-05-08 08:30:38] [INFO ] [Nat]Absence check using 36 positive place invariants in 3 ms returned unsat
[2021-05-08 08:30:38] [INFO ] [Real]Absence check using 36 positive place invariants in 9 ms returned sat
[2021-05-08 08:30:38] [INFO ] [Real]Absence check using 36 positive and 26 generalized place invariants in 8 ms returned sat
[2021-05-08 08:30:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 08:30:38] [INFO ] [Real]Absence check using state equation in 68 ms returned sat
[2021-05-08 08:30:38] [INFO ] Deduced a trap composed of 19 places in 72 ms of which 7 ms to minimize.
[2021-05-08 08:30:38] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 99 ms
[2021-05-08 08:30:38] [INFO ] Solution in real domain found non-integer solution.
[2021-05-08 08:30:38] [INFO ] [Nat]Absence check using 36 positive place invariants in 8 ms returned sat
[2021-05-08 08:30:38] [INFO ] [Nat]Absence check using 36 positive and 26 generalized place invariants in 6 ms returned sat
[2021-05-08 08:30:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-08 08:30:38] [INFO ] [Nat]Absence check using state equation in 58 ms returned sat
[2021-05-08 08:30:38] [INFO ] Deduced a trap composed of 19 places in 41 ms of which 2 ms to minimize.
[2021-05-08 08:30:38] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 70 ms
[2021-05-08 08:30:38] [INFO ] Computed and/alt/rep : 188/317/188 causal constraints (skipped 1 transitions) in 18 ms.
[2021-05-08 08:30:39] [INFO ] Deduced a trap composed of 36 places in 51 ms of which 1 ms to minimize.
[2021-05-08 08:30:39] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 76 ms
[2021-05-08 08:30:39] [INFO ] Added : 173 causal constraints over 35 iterations in 659 ms. Result :sat
Successfully simplified 1 atomic propositions for a total of 9 simplifications.
[2021-05-08 08:30:39] [INFO ] Initial state test concluded for 1 properties.
FORMULA DES-PT-02b-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(X(G(p0))))], workingDir=/home/mcc/execution]
Support contains 2 out of 248 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 248/248 places, 190/190 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 247 transition count 190
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 4 place count 244 transition count 187
Iterating global reduction 1 with 3 rules applied. Total rules applied 7 place count 244 transition count 187
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 9 place count 242 transition count 185
Iterating global reduction 1 with 2 rules applied. Total rules applied 11 place count 242 transition count 185
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 12 place count 242 transition count 184
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 13 place count 241 transition count 183
Iterating global reduction 2 with 1 rules applied. Total rules applied 14 place count 241 transition count 183
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 15 place count 241 transition count 182
Applied a total of 15 rules in 49 ms. Remains 241 /248 variables (removed 7) and now considering 182/190 (removed 8) transitions.
// Phase 1: matrix 182 rows 241 cols
[2021-05-08 08:30:39] [INFO ] Computed 61 place invariants in 2 ms
[2021-05-08 08:30:39] [INFO ] Implicit Places using invariants in 99 ms returned []
// Phase 1: matrix 182 rows 241 cols
[2021-05-08 08:30:39] [INFO ] Computed 61 place invariants in 10 ms
[2021-05-08 08:30:39] [INFO ] Implicit Places using invariants and state equation in 205 ms returned []
Implicit Place search using SMT with State Equation took 308 ms to find 0 implicit places.
// Phase 1: matrix 182 rows 241 cols
[2021-05-08 08:30:39] [INFO ] Computed 61 place invariants in 2 ms
[2021-05-08 08:30:39] [INFO ] Dead Transitions using invariants and state equation in 111 ms returned []
Finished structural reductions, in 1 iterations. Remains : 241/248 places, 182/190 transitions.
Stuttering acceptance computed with spot in 170 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : DES-PT-02b-02 automaton TGBA [mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}]], initial=3, aps=[p0:(OR (EQ s142 0) (EQ s172 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 51 steps with 0 reset in 2 ms.
FORMULA DES-PT-02b-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DES-PT-02b-02 finished in 684 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(F(p0)))], workingDir=/home/mcc/execution]
Support contains 1 out of 248 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 248/248 places, 190/190 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 247 transition count 190
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 4 place count 244 transition count 187
Iterating global reduction 1 with 3 rules applied. Total rules applied 7 place count 244 transition count 187
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 9 place count 242 transition count 185
Iterating global reduction 1 with 2 rules applied. Total rules applied 11 place count 242 transition count 185
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 12 place count 242 transition count 184
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 13 place count 241 transition count 183
Iterating global reduction 2 with 1 rules applied. Total rules applied 14 place count 241 transition count 183
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 15 place count 241 transition count 182
Applied a total of 15 rules in 24 ms. Remains 241 /248 variables (removed 7) and now considering 182/190 (removed 8) transitions.
// Phase 1: matrix 182 rows 241 cols
[2021-05-08 08:30:40] [INFO ] Computed 61 place invariants in 2 ms
[2021-05-08 08:30:40] [INFO ] Implicit Places using invariants in 86 ms returned []
// Phase 1: matrix 182 rows 241 cols
[2021-05-08 08:30:40] [INFO ] Computed 61 place invariants in 8 ms
[2021-05-08 08:30:40] [INFO ] Implicit Places using invariants and state equation in 174 ms returned []
Implicit Place search using SMT with State Equation took 263 ms to find 0 implicit places.
// Phase 1: matrix 182 rows 241 cols
[2021-05-08 08:30:40] [INFO ] Computed 61 place invariants in 3 ms
[2021-05-08 08:30:40] [INFO ] Dead Transitions using invariants and state equation in 96 ms returned []
Finished structural reductions, in 1 iterations. Remains : 241/248 places, 182/190 transitions.
Stuttering acceptance computed with spot in 47 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : DES-PT-02b-04 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(EQ s87 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Stuttering criterion allowed to conclude after 807 steps with 8 reset in 9 ms.
FORMULA DES-PT-02b-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DES-PT-02b-04 finished in 452 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X((X((p1&&G(F(p2))))&&p0)))], workingDir=/home/mcc/execution]
Support contains 5 out of 248 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 248/248 places, 190/190 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 247 transition count 190
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 3 place count 245 transition count 188
Iterating global reduction 1 with 2 rules applied. Total rules applied 5 place count 245 transition count 188
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 6 place count 244 transition count 187
Iterating global reduction 1 with 1 rules applied. Total rules applied 7 place count 244 transition count 187
Applied a total of 7 rules in 13 ms. Remains 244 /248 variables (removed 4) and now considering 187/190 (removed 3) transitions.
// Phase 1: matrix 187 rows 244 cols
[2021-05-08 08:30:40] [INFO ] Computed 61 place invariants in 2 ms
[2021-05-08 08:30:40] [INFO ] Implicit Places using invariants in 86 ms returned []
// Phase 1: matrix 187 rows 244 cols
[2021-05-08 08:30:40] [INFO ] Computed 61 place invariants in 2 ms
[2021-05-08 08:30:40] [INFO ] Implicit Places using invariants and state equation in 184 ms returned []
Implicit Place search using SMT with State Equation took 271 ms to find 0 implicit places.
// Phase 1: matrix 187 rows 244 cols
[2021-05-08 08:30:40] [INFO ] Computed 61 place invariants in 1 ms
[2021-05-08 08:30:40] [INFO ] Dead Transitions using invariants and state equation in 116 ms returned []
Finished structural reductions, in 1 iterations. Remains : 244/248 places, 187/190 transitions.
Stuttering acceptance computed with spot in 155 ms :[(OR (NOT p0) (NOT p1) (NOT p2)), (OR (NOT p0) (NOT p1) (NOT p2)), true, (OR (NOT p1) (NOT p2)), (NOT p2), (NOT p2)]
Running random walk in product with property : DES-PT-02b-07 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=p0, acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(NOT p1), acceptance={} source=3 dest: 2}, { cond=(AND p1 (NOT p2)), acceptance={} source=3 dest: 4}, { cond=p1, acceptance={} source=3 dest: 5}], [{ cond=(NOT p2), acceptance={0} source=4 dest: 4}], [{ cond=(NOT p2), acceptance={} source=5 dest: 4}, { cond=true, acceptance={} source=5 dest: 5}]], initial=0, aps=[p0:(AND (EQ s2 0) (EQ s13 1)), p1:(EQ s33 1), p2:(OR (EQ s54 0) (EQ s185 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA DES-PT-02b-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DES-PT-02b-07 finished in 583 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(X(p0)))], workingDir=/home/mcc/execution]
Support contains 2 out of 248 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 248/248 places, 190/190 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 247 transition count 190
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 4 place count 244 transition count 187
Iterating global reduction 1 with 3 rules applied. Total rules applied 7 place count 244 transition count 187
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 9 place count 242 transition count 185
Iterating global reduction 1 with 2 rules applied. Total rules applied 11 place count 242 transition count 185
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 12 place count 242 transition count 184
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 13 place count 241 transition count 183
Iterating global reduction 2 with 1 rules applied. Total rules applied 14 place count 241 transition count 183
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 15 place count 241 transition count 182
Applied a total of 15 rules in 19 ms. Remains 241 /248 variables (removed 7) and now considering 182/190 (removed 8) transitions.
// Phase 1: matrix 182 rows 241 cols
[2021-05-08 08:30:41] [INFO ] Computed 61 place invariants in 1 ms
[2021-05-08 08:30:41] [INFO ] Implicit Places using invariants in 83 ms returned []
// Phase 1: matrix 182 rows 241 cols
[2021-05-08 08:30:41] [INFO ] Computed 61 place invariants in 2 ms
[2021-05-08 08:30:41] [INFO ] Implicit Places using invariants and state equation in 174 ms returned []
Implicit Place search using SMT with State Equation took 259 ms to find 0 implicit places.
// Phase 1: matrix 182 rows 241 cols
[2021-05-08 08:30:41] [INFO ] Computed 61 place invariants in 1 ms
[2021-05-08 08:30:41] [INFO ] Dead Transitions using invariants and state equation in 94 ms returned []
Finished structural reductions, in 1 iterations. Remains : 241/248 places, 182/190 transitions.
Stuttering acceptance computed with spot in 148 ms :[(NOT p0), (NOT p0), true, (NOT p0)]
Running random walk in product with property : DES-PT-02b-09 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 1}]], initial=3, aps=[p0:(OR (EQ s219 0) (EQ s126 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 33333 reset in 218 ms.
Product exploration explored 100000 steps with 33333 reset in 172 ms.
Graph (complete) has 431 edges and 241 vertex of which 236 are kept as prefixes of interest. Removing 5 places using SCC suffix rule.3 ms
Knowledge obtained : [p0]
Stuttering acceptance computed with spot in 80 ms :[(NOT p0), (NOT p0), true, (NOT p0)]
Product exploration explored 100000 steps with 33333 reset in 181 ms.
Product exploration explored 100000 steps with 33333 reset in 225 ms.
Applying partial POR strategy [true, false, true, false]
Stuttering acceptance computed with spot in 81 ms :[(NOT p0), (NOT p0), true, (NOT p0)]
Support contains 2 out of 241 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 241/241 places, 182/182 transitions.
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 16 rules applied. Total rules applied 16 place count 241 transition count 182
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 9 Pre rules applied. Total rules applied 16 place count 241 transition count 185
Deduced a syphon composed of 25 places in 1 ms
Iterating global reduction 1 with 9 rules applied. Total rules applied 25 place count 241 transition count 185
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 30 place count 236 transition count 180
Deduced a syphon composed of 20 places in 1 ms
Iterating global reduction 1 with 5 rules applied. Total rules applied 35 place count 236 transition count 180
Performed 77 Post agglomeration using F-continuation condition.Transition count delta: -3
Deduced a syphon composed of 97 places in 1 ms
Iterating global reduction 1 with 77 rules applied. Total rules applied 112 place count 236 transition count 183
Discarding 11 places :
Symmetric choice reduction at 1 with 11 rule applications. Total rules 123 place count 225 transition count 172
Deduced a syphon composed of 86 places in 0 ms
Iterating global reduction 1 with 11 rules applied. Total rules applied 134 place count 225 transition count 172
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: -28
Deduced a syphon composed of 92 places in 0 ms
Iterating global reduction 1 with 6 rules applied. Total rules applied 140 place count 225 transition count 200
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 142 place count 223 transition count 194
Deduced a syphon composed of 90 places in 0 ms
Iterating global reduction 1 with 2 rules applied. Total rules applied 144 place count 223 transition count 194
Deduced a syphon composed of 90 places in 0 ms
Applied a total of 144 rules in 72 ms. Remains 223 /241 variables (removed 18) and now considering 194/182 (removed -12) transitions.
[2021-05-08 08:30:42] [INFO ] Redundant transitions in 7 ms returned []
// Phase 1: matrix 194 rows 223 cols
[2021-05-08 08:30:42] [INFO ] Computed 61 place invariants in 4 ms
[2021-05-08 08:30:42] [INFO ] Dead Transitions using invariants and state equation in 118 ms returned []
Finished structural reductions, in 1 iterations. Remains : 223/241 places, 194/182 transitions.
Product exploration explored 100000 steps with 33333 reset in 536 ms.
Product exploration explored 100000 steps with 33333 reset in 475 ms.
[2021-05-08 08:30:44] [INFO ] Flatten gal took : 24 ms
[2021-05-08 08:30:44] [INFO ] Flatten gal took : 12 ms
[2021-05-08 08:30:44] [INFO ] Time to serialize gal into /tmp/LTL4840984743221471475.gal : 6 ms
[2021-05-08 08:30:44] [INFO ] Time to serialize properties into /tmp/LTL1708288916138649197.ltl : 1 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64, --gc-threshold, 2000000, -i, /tmp/LTL4840984743221471475.gal, -t, CGAL, -LTL, /tmp/LTL1708288916138649197.ltl, -c, -stutter-deadlock, --gen-order, FOLLOW], workingDir=/home/mcc/execution]

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL4840984743221471475.gal -t CGAL -LTL /tmp/LTL1708288916138649197.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((X(X("((p263==0)||(p168==1))"))))
Formula 0 simplified : !XX"((p263==0)||(p168==1))"
Detected timeout of ITS tools.
[2021-05-08 08:30:59] [INFO ] Flatten gal took : 11 ms
[2021-05-08 08:30:59] [INFO ] Applying decomposition
[2021-05-08 08:30:59] [INFO ] Flatten gal took : 10 ms
Converted graph to binary with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/convert-linux64, -i, /tmp/graph7108962842923225112.txt, -o, /tmp/graph7108962842923225112.bin, -w, /tmp/graph7108962842923225112.weights], workingDir=null]
Built communities with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/louvain-linux64, /tmp/graph7108962842923225112.bin, -l, -1, -v, -w, /tmp/graph7108962842923225112.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-05-08 08:30:59] [INFO ] Decomposing Gal with order
[2021-05-08 08:30:59] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-08 08:30:59] [INFO ] Removed a total of 16 redundant transitions.
[2021-05-08 08:30:59] [INFO ] Flatten gal took : 56 ms
[2021-05-08 08:30:59] [INFO ] Fuse similar labels procedure discarded/fused a total of 2 labels/synchronizations in 7 ms.
[2021-05-08 08:30:59] [INFO ] Time to serialize gal into /tmp/LTL2913774161082234574.gal : 5 ms
[2021-05-08 08:30:59] [INFO ] Time to serialize properties into /tmp/LTL10271106164537292711.ltl : 0 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64, --gc-threshold, 2000000, -i, /tmp/LTL2913774161082234574.gal, -t, CGAL, -LTL, /tmp/LTL10271106164537292711.ltl, -c, -stutter-deadlock], workingDir=/home/mcc/execution]

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL2913774161082234574.gal -t CGAL -LTL /tmp/LTL10271106164537292711.ltl -c -stutter-deadlock
Read 1 LTL properties
Checking formula 0 : !((X(X("((i7.u70.p263==0)||(i11.i0.i0.u44.p168==1))"))))
Formula 0 simplified : !XX"((i7.u70.p263==0)||(i11.i0.i0.u44.p168==1))"
Reverse transition relation is NOT exact ! Due to transitions t0, t54, t87, t139, t149, t150, t183, i0.u32.t79, i1.u11.t116, i2.u15.t110, i3.t124, i3.u8.t129, i3.u8.t130, i3.u9.t126, i3.u9.t127, i3.u13.t113, i4.t181, i4.t100, i4.u19.t104, i4.u23.t91, i4.u23.t188, i4.u26.t1, i4.u26.t96, i5.u24.t98, i5.u29.t86, i6.u34.t76, i6.u74.t25, i7.t160, i7.t10, i7.t9, i7.u68.t34, i8.u38.t74, i9.t52, i9.t50, i9.u59.t48, i9.u67.t37, i9.u58.t51, i9.u56.t55, i9.u57.t53, i10.u41.t72, i11.t62, i11.i0.i0.u52.t63, i11.i0.i1.u51.t64, i11.i1.t58, i11.i1.t60, i11.i1.i0.u54.t59, i11.i1.i1.t56, i11.i1.i1.u55.t57, i11.i1.i3.u53.t61, i12.u77.t17, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0/130/50/180
Computing Next relation with stutter on 89695 deadlock states
3 unique states visited
0 strongly connected components in search stack
2 transitions explored
3 items max in DFS search stack
492 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,4.94829,146248,1,0,266731,1230,2725,624479,405,4711,415208
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA DES-PT-02b-09 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Treatment of property DES-PT-02b-09 finished in 24039 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(X(F((G(p1)&&p0)))))], workingDir=/home/mcc/execution]
Support contains 3 out of 248 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 248/248 places, 190/190 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 245 transition count 187
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 245 transition count 187
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 8 place count 243 transition count 185
Iterating global reduction 0 with 2 rules applied. Total rules applied 10 place count 243 transition count 185
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 11 place count 243 transition count 184
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 12 place count 242 transition count 183
Iterating global reduction 1 with 1 rules applied. Total rules applied 13 place count 242 transition count 183
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 14 place count 242 transition count 182
Applied a total of 14 rules in 14 ms. Remains 242 /248 variables (removed 6) and now considering 182/190 (removed 8) transitions.
// Phase 1: matrix 182 rows 242 cols
[2021-05-08 08:31:05] [INFO ] Computed 62 place invariants in 2 ms
[2021-05-08 08:31:05] [INFO ] Implicit Places using invariants in 90 ms returned []
// Phase 1: matrix 182 rows 242 cols
[2021-05-08 08:31:05] [INFO ] Computed 62 place invariants in 1 ms
[2021-05-08 08:31:05] [INFO ] Implicit Places using invariants and state equation in 215 ms returned []
Implicit Place search using SMT with State Equation took 306 ms to find 0 implicit places.
// Phase 1: matrix 182 rows 242 cols
[2021-05-08 08:31:05] [INFO ] Computed 62 place invariants in 1 ms
[2021-05-08 08:31:05] [INFO ] Dead Transitions using invariants and state equation in 120 ms returned []
Finished structural reductions, in 1 iterations. Remains : 242/248 places, 182/190 transitions.
Stuttering acceptance computed with spot in 104 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : DES-PT-02b-10 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(OR (NOT p0) (NOT p1)), acceptance={0} source=2 dest: 2}, { cond=(AND p0 p1), acceptance={} source=2 dest: 3}], [{ cond=(NOT p1), acceptance={0} source=3 dest: 2}, { cond=p1, acceptance={} source=3 dest: 3}]], initial=0, aps=[p0:(AND (NEQ s2 0) (NEQ s204 1)), p1:(NEQ s52 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic], stateDesc=[null, null, null, null][false, false, false, false]]
Stuttering criterion allowed to conclude after 114 steps with 0 reset in 1 ms.
FORMULA DES-PT-02b-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DES-PT-02b-10 finished in 559 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G(p0))], workingDir=/home/mcc/execution]
Support contains 2 out of 248 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 248/248 places, 190/190 transitions.
Graph (complete) has 444 edges and 248 vertex of which 247 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 0 output transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 19 transitions
Trivial Post-agglo rules discarded 19 transitions
Performed 19 trivial Post agglomeration. Transition count delta: 19
Iterating post reduction 0 with 19 rules applied. Total rules applied 20 place count 246 transition count 170
Reduce places removed 19 places and 0 transitions.
Iterating post reduction 1 with 19 rules applied. Total rules applied 39 place count 227 transition count 170
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 12 Pre rules applied. Total rules applied 39 place count 227 transition count 158
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 2 with 24 rules applied. Total rules applied 63 place count 215 transition count 158
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 65 place count 213 transition count 156
Iterating global reduction 2 with 2 rules applied. Total rules applied 67 place count 213 transition count 156
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 68 place count 212 transition count 155
Iterating global reduction 2 with 1 rules applied. Total rules applied 69 place count 212 transition count 155
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 2 with 2 rules applied. Total rules applied 71 place count 212 transition count 153
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 73 place count 211 transition count 152
Performed 74 Post agglomeration using F-continuation condition.Transition count delta: 74
Deduced a syphon composed of 74 places in 1 ms
Reduce places removed 74 places and 0 transitions.
Iterating global reduction 4 with 148 rules applied. Total rules applied 221 place count 137 transition count 78
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 4 with 4 rules applied. Total rules applied 225 place count 135 transition count 80
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 226 place count 134 transition count 79
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 227 place count 133 transition count 79
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 228 place count 132 transition count 78
Applied a total of 228 rules in 38 ms. Remains 132 /248 variables (removed 116) and now considering 78/190 (removed 112) transitions.
// Phase 1: matrix 78 rows 132 cols
[2021-05-08 08:31:05] [INFO ] Computed 60 place invariants in 1 ms
[2021-05-08 08:31:05] [INFO ] Implicit Places using invariants in 96 ms returned []
// Phase 1: matrix 78 rows 132 cols
[2021-05-08 08:31:05] [INFO ] Computed 60 place invariants in 1 ms
[2021-05-08 08:31:05] [INFO ] State equation strengthened by 6 read => feed constraints.
[2021-05-08 08:31:06] [INFO ] Implicit Places using invariants and state equation in 132 ms returned []
Implicit Place search using SMT with State Equation took 236 ms to find 0 implicit places.
[2021-05-08 08:31:06] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 78 rows 132 cols
[2021-05-08 08:31:06] [INFO ] Computed 60 place invariants in 1 ms
[2021-05-08 08:31:06] [INFO ] Dead Transitions using invariants and state equation in 51 ms returned []
Finished structural reductions, in 1 iterations. Remains : 132/248 places, 78/190 transitions.
Stuttering acceptance computed with spot in 31 ms :[true, (NOT p0)]
Running random walk in product with property : DES-PT-02b-13 automaton TGBA [mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}]], initial=1, aps=[p0:(OR (EQ s76 0) (EQ s19 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Entered a terminal (fully accepting) state of product in 112 steps with 4 reset in 1 ms.
FORMULA DES-PT-02b-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DES-PT-02b-13 finished in 390 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(X(X(p0))))], workingDir=/home/mcc/execution]
Support contains 2 out of 248 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 248/248 places, 190/190 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 247 transition count 190
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 3 place count 245 transition count 188
Iterating global reduction 1 with 2 rules applied. Total rules applied 5 place count 245 transition count 188
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 6 place count 244 transition count 187
Iterating global reduction 1 with 1 rules applied. Total rules applied 7 place count 244 transition count 187
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 8 place count 244 transition count 186
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 9 place count 243 transition count 185
Iterating global reduction 2 with 1 rules applied. Total rules applied 10 place count 243 transition count 185
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 11 place count 243 transition count 184
Applied a total of 11 rules in 14 ms. Remains 243 /248 variables (removed 5) and now considering 184/190 (removed 6) transitions.
// Phase 1: matrix 184 rows 243 cols
[2021-05-08 08:31:06] [INFO ] Computed 61 place invariants in 1 ms
[2021-05-08 08:31:06] [INFO ] Implicit Places using invariants in 89 ms returned []
// Phase 1: matrix 184 rows 243 cols
[2021-05-08 08:31:06] [INFO ] Computed 61 place invariants in 2 ms
[2021-05-08 08:31:06] [INFO ] Implicit Places using invariants and state equation in 180 ms returned []
Implicit Place search using SMT with State Equation took 271 ms to find 0 implicit places.
// Phase 1: matrix 184 rows 243 cols
[2021-05-08 08:31:06] [INFO ] Computed 61 place invariants in 1 ms
[2021-05-08 08:31:06] [INFO ] Dead Transitions using invariants and state equation in 96 ms returned []
Finished structural reductions, in 1 iterations. Remains : 243/248 places, 184/190 transitions.
Stuttering acceptance computed with spot in 108 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), true]
Running random walk in product with property : DES-PT-02b-14 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 4}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}], [{ cond=true, acceptance={0} source=4 dest: 4}]], initial=3, aps=[p0:(AND (NEQ s163 0) (NEQ s58 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 3 steps with 0 reset in 0 ms.
FORMULA DES-PT-02b-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DES-PT-02b-14 finished in 498 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G(F(p0)))], workingDir=/home/mcc/execution]
Support contains 2 out of 248 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 248/248 places, 190/190 transitions.
Graph (complete) has 444 edges and 248 vertex of which 247 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 0 output transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 19 transitions
Trivial Post-agglo rules discarded 19 transitions
Performed 19 trivial Post agglomeration. Transition count delta: 19
Iterating post reduction 0 with 19 rules applied. Total rules applied 20 place count 246 transition count 170
Reduce places removed 19 places and 0 transitions.
Iterating post reduction 1 with 19 rules applied. Total rules applied 39 place count 227 transition count 170
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 12 Pre rules applied. Total rules applied 39 place count 227 transition count 158
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 2 with 24 rules applied. Total rules applied 63 place count 215 transition count 158
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 64 place count 214 transition count 157
Iterating global reduction 2 with 1 rules applied. Total rules applied 65 place count 214 transition count 157
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 66 place count 213 transition count 156
Iterating global reduction 2 with 1 rules applied. Total rules applied 67 place count 213 transition count 156
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 2 with 2 rules applied. Total rules applied 69 place count 213 transition count 154
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 71 place count 212 transition count 153
Performed 76 Post agglomeration using F-continuation condition.Transition count delta: 76
Deduced a syphon composed of 76 places in 0 ms
Reduce places removed 76 places and 0 transitions.
Iterating global reduction 4 with 152 rules applied. Total rules applied 223 place count 136 transition count 77
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 4 with 4 rules applied. Total rules applied 227 place count 134 transition count 79
Partial Post-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 4 with 2 rules applied. Total rules applied 229 place count 134 transition count 79
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 230 place count 133 transition count 78
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 231 place count 132 transition count 78
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 232 place count 131 transition count 77
Applied a total of 232 rules in 37 ms. Remains 131 /248 variables (removed 117) and now considering 77/190 (removed 113) transitions.
// Phase 1: matrix 77 rows 131 cols
[2021-05-08 08:31:06] [INFO ] Computed 60 place invariants in 1 ms
[2021-05-08 08:31:06] [INFO ] Implicit Places using invariants in 74 ms returned []
// Phase 1: matrix 77 rows 131 cols
[2021-05-08 08:31:06] [INFO ] Computed 60 place invariants in 1 ms
[2021-05-08 08:31:06] [INFO ] Implicit Places using invariants and state equation in 105 ms returned []
Implicit Place search using SMT with State Equation took 181 ms to find 0 implicit places.
[2021-05-08 08:31:06] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 77 rows 131 cols
[2021-05-08 08:31:06] [INFO ] Computed 60 place invariants in 1 ms
[2021-05-08 08:31:06] [INFO ] Dead Transitions using invariants and state equation in 49 ms returned []
Finished structural reductions, in 1 iterations. Remains : 131/248 places, 77/190 transitions.
Stuttering acceptance computed with spot in 43 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : DES-PT-02b-15 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (EQ s124 0) (EQ s107 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 727 steps with 41 reset in 3 ms.
FORMULA DES-PT-02b-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DES-PT-02b-15 finished in 326 ms.
All properties solved without resorting to model-checking.

BK_STOP 1620462667871

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

+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ cut -d . -f 9
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202104292328.jar
+ VERSION=0
+ echo 'Running Version 0'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data /home/mcc/execution/workspace -pnfolder /home/mcc/execution -examination LTLCardinality -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=/tmp/.eclipse -Xss128m -Xms40m -Xmx16000m

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="DES-PT-02b"
export BK_EXAMINATION="LTLCardinality"
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 2-4028"
echo " Executing tool itstools"
echo " Input is DES-PT-02b, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r064-tall-162038396600044"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DES-PT-02b.tgz
mv DES-PT-02b execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "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 [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "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 "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.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 '' LTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
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 ;