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.r140-tall-162089127100005.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 MultiwaySync-PT-none, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r140-tall-162089127100005
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 488K
-rw-r--r-- 1 mcc users 13K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 120K May 10 09:43 CTLCardinality.xml
-rw-r--r-- 1 mcc users 11K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 100K May 10 09:43 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.2K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.3K Mar 28 16:20 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Mar 28 16:20 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K Mar 28 16:20 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 28 16:20 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.0K Mar 27 06:07 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 14K Mar 27 06:07 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Mar 25 07:18 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 12K Mar 25 07:18 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Mar 22 09:15 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Mar 22 09:15 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 5 16:51 equiv_col
-rw-r--r-- 1 mcc users 5 May 5 16:51 instance
-rw-r--r-- 1 mcc users 6 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 111K 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 MultiwaySync-PT-none-00
FORMULA_NAME MultiwaySync-PT-none-01
FORMULA_NAME MultiwaySync-PT-none-02
FORMULA_NAME MultiwaySync-PT-none-03
FORMULA_NAME MultiwaySync-PT-none-04
FORMULA_NAME MultiwaySync-PT-none-05
FORMULA_NAME MultiwaySync-PT-none-06
FORMULA_NAME MultiwaySync-PT-none-07
FORMULA_NAME MultiwaySync-PT-none-08
FORMULA_NAME MultiwaySync-PT-none-09
FORMULA_NAME MultiwaySync-PT-none-10
FORMULA_NAME MultiwaySync-PT-none-11
FORMULA_NAME MultiwaySync-PT-none-12
FORMULA_NAME MultiwaySync-PT-none-13
FORMULA_NAME MultiwaySync-PT-none-14
FORMULA_NAME MultiwaySync-PT-none-15

=== Now, execution of the tool begins

BK_START 1620916056265

Running Version 0
[2021-05-13 14:27:37] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -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]
[2021-05-13 14:27:37] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-13 14:27:37] [INFO ] Load time of PNML (sax parser for PT used): 69 ms
[2021-05-13 14:27:38] [INFO ] Transformed 222 places.
[2021-05-13 14:27:38] [INFO ] Transformed 472 transitions.
[2021-05-13 14:27:38] [INFO ] Found NUPN structural information;
[2021-05-13 14:27:38] [INFO ] Parsed PT model containing 222 places and 472 transitions in 113 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 8 ms.
Working with output stream class java.io.PrintStream
[2021-05-13 14:27:38] [INFO ] Initial state test concluded for 2 properties.
Ensure Unique test removed 83 transitions
Reduce redundant transitions removed 83 transitions.
FORMULA MultiwaySync-PT-none-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 40 out of 222 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 222/222 places, 389/389 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 213 transition count 380
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 213 transition count 380
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 23 place count 213 transition count 375
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 26 place count 210 transition count 366
Iterating global reduction 1 with 3 rules applied. Total rules applied 29 place count 210 transition count 366
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 31 place count 210 transition count 364
Applied a total of 31 rules in 45 ms. Remains 210 /222 variables (removed 12) and now considering 364/389 (removed 25) transitions.
[2021-05-13 14:27:38] [INFO ] Flow matrix only has 359 transitions (discarded 5 similar events)
// Phase 1: matrix 359 rows 210 cols
[2021-05-13 14:27:38] [INFO ] Computed 25 place invariants in 14 ms
[2021-05-13 14:27:38] [INFO ] Implicit Places using invariants in 170 ms returned []
[2021-05-13 14:27:38] [INFO ] Flow matrix only has 359 transitions (discarded 5 similar events)
// Phase 1: matrix 359 rows 210 cols
[2021-05-13 14:27:38] [INFO ] Computed 25 place invariants in 4 ms
[2021-05-13 14:27:38] [INFO ] State equation strengthened by 1 read => feed constraints.
[2021-05-13 14:27:38] [INFO ] Implicit Places using invariants and state equation in 191 ms returned []
Implicit Place search using SMT with State Equation took 388 ms to find 0 implicit places.
[2021-05-13 14:27:38] [INFO ] Flow matrix only has 359 transitions (discarded 5 similar events)
// Phase 1: matrix 359 rows 210 cols
[2021-05-13 14:27:38] [INFO ] Computed 25 place invariants in 4 ms
[2021-05-13 14:27:38] [INFO ] Dead Transitions using invariants and state equation in 185 ms returned []
Finished structural reductions, in 1 iterations. Remains : 210/222 places, 364/389 transitions.
[2021-05-13 14:27:38] [INFO ] Initial state reduction rules for LTL removed 2 formulas.
[2021-05-13 14:27:38] [INFO ] Flatten gal took : 61 ms
FORMULA MultiwaySync-PT-none-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiwaySync-PT-none-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-13 14:27:38] [INFO ] Flatten gal took : 33 ms
[2021-05-13 14:27:39] [INFO ] Input system was already deterministic with 364 transitions.
Incomplete random walk after 100000 steps, including 2 resets, run finished after 532 ms. (steps per millisecond=187 ) properties (out of 26) seen :19
Running SMT prover for 7 properties.
[2021-05-13 14:27:39] [INFO ] Flow matrix only has 359 transitions (discarded 5 similar events)
// Phase 1: matrix 359 rows 210 cols
[2021-05-13 14:27:39] [INFO ] Computed 25 place invariants in 1 ms
[2021-05-13 14:27:39] [INFO ] [Real]Absence check using 25 positive place invariants in 5 ms returned sat
[2021-05-13 14:27:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 14:27:39] [INFO ] [Real]Absence check using state equation in 78 ms returned sat
[2021-05-13 14:27:39] [INFO ] State equation strengthened by 1 read => feed constraints.
[2021-05-13 14:27:39] [INFO ] [Real]Added 1 Read/Feed constraints in 1 ms returned sat
[2021-05-13 14:27:39] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 14:27:39] [INFO ] [Nat]Absence check using 25 positive place invariants in 6 ms returned sat
[2021-05-13 14:27:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-13 14:27:39] [INFO ] [Nat]Absence check using state equation in 66 ms returned sat
[2021-05-13 14:27:39] [INFO ] [Nat]Added 1 Read/Feed constraints in 1 ms returned sat
[2021-05-13 14:27:39] [INFO ] Computed and/alt/rep : 342/977/342 causal constraints (skipped 16 transitions) in 22 ms.
[2021-05-13 14:27:40] [INFO ] Added : 200 causal constraints over 41 iterations in 838 ms. Result :sat
[2021-05-13 14:27:40] [INFO ] [Real]Absence check using 25 positive place invariants in 5 ms returned sat
[2021-05-13 14:27:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 14:27:40] [INFO ] [Real]Absence check using state equation in 67 ms returned sat
[2021-05-13 14:27:40] [INFO ] [Real]Added 1 Read/Feed constraints in 1 ms returned sat
[2021-05-13 14:27:40] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 14:27:40] [INFO ] [Nat]Absence check using 25 positive place invariants in 5 ms returned sat
[2021-05-13 14:27:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-13 14:27:40] [INFO ] [Nat]Absence check using state equation in 65 ms returned sat
[2021-05-13 14:27:40] [INFO ] [Nat]Added 1 Read/Feed constraints in 2 ms returned sat
[2021-05-13 14:27:40] [INFO ] Deduced a trap composed of 21 places in 31 ms of which 9 ms to minimize.
[2021-05-13 14:27:41] [INFO ] Deduced a trap composed of 20 places in 16 ms of which 0 ms to minimize.
[2021-05-13 14:27:41] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 76 ms
[2021-05-13 14:27:41] [INFO ] Computed and/alt/rep : 342/977/342 causal constraints (skipped 16 transitions) in 24 ms.
[2021-05-13 14:27:41] [INFO ] Added : 196 causal constraints over 40 iterations in 711 ms. Result :sat
[2021-05-13 14:27:41] [INFO ] [Real]Absence check using 25 positive place invariants in 5 ms returned sat
[2021-05-13 14:27:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 14:27:41] [INFO ] [Real]Absence check using state equation in 68 ms returned sat
[2021-05-13 14:27:41] [INFO ] [Real]Added 1 Read/Feed constraints in 0 ms returned sat
[2021-05-13 14:27:41] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 14:27:41] [INFO ] [Nat]Absence check using 25 positive place invariants in 7 ms returned sat
[2021-05-13 14:27:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-13 14:27:41] [INFO ] [Nat]Absence check using state equation in 70 ms returned sat
[2021-05-13 14:27:41] [INFO ] [Nat]Added 1 Read/Feed constraints in 0 ms returned sat
[2021-05-13 14:27:41] [INFO ] Deduced a trap composed of 21 places in 14 ms of which 1 ms to minimize.
[2021-05-13 14:27:41] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 32 ms
[2021-05-13 14:27:42] [INFO ] Computed and/alt/rep : 342/977/342 causal constraints (skipped 16 transitions) in 25 ms.
[2021-05-13 14:27:42] [INFO ] Deduced a trap composed of 20 places in 13 ms of which 1 ms to minimize.
[2021-05-13 14:27:42] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 45 ms
[2021-05-13 14:27:42] [INFO ] Added : 157 causal constraints over 32 iterations in 629 ms. Result :sat
[2021-05-13 14:27:42] [INFO ] [Real]Absence check using 25 positive place invariants in 6 ms returned sat
[2021-05-13 14:27:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 14:27:42] [INFO ] [Real]Absence check using state equation in 75 ms returned sat
[2021-05-13 14:27:42] [INFO ] [Real]Added 1 Read/Feed constraints in 1 ms returned sat
[2021-05-13 14:27:42] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 14:27:42] [INFO ] [Nat]Absence check using 25 positive place invariants in 5 ms returned sat
[2021-05-13 14:27:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-13 14:27:42] [INFO ] [Nat]Absence check using state equation in 76 ms returned sat
[2021-05-13 14:27:42] [INFO ] [Nat]Added 1 Read/Feed constraints in 0 ms returned sat
[2021-05-13 14:27:42] [INFO ] Computed and/alt/rep : 342/977/342 causal constraints (skipped 16 transitions) in 23 ms.
[2021-05-13 14:27:43] [INFO ] Added : 173 causal constraints over 35 iterations in 587 ms. Result :sat
[2021-05-13 14:27:43] [INFO ] [Real]Absence check using 25 positive place invariants in 5 ms returned sat
[2021-05-13 14:27:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 14:27:43] [INFO ] [Real]Absence check using state equation in 73 ms returned sat
[2021-05-13 14:27:43] [INFO ] [Real]Added 1 Read/Feed constraints in 0 ms returned sat
[2021-05-13 14:27:43] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 14:27:43] [INFO ] [Nat]Absence check using 25 positive place invariants in 6 ms returned sat
[2021-05-13 14:27:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-13 14:27:43] [INFO ] [Nat]Absence check using state equation in 72 ms returned sat
[2021-05-13 14:27:43] [INFO ] [Nat]Added 1 Read/Feed constraints in 1 ms returned sat
[2021-05-13 14:27:43] [INFO ] Deduced a trap composed of 21 places in 22 ms of which 1 ms to minimize.
[2021-05-13 14:27:43] [INFO ] Deduced a trap composed of 20 places in 12 ms of which 0 ms to minimize.
[2021-05-13 14:27:43] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 62 ms
[2021-05-13 14:27:43] [INFO ] Computed and/alt/rep : 342/977/342 causal constraints (skipped 16 transitions) in 23 ms.
[2021-05-13 14:27:44] [INFO ] Added : 216 causal constraints over 44 iterations in 811 ms. Result :sat
[2021-05-13 14:27:44] [INFO ] [Real]Absence check using 25 positive place invariants in 4 ms returned sat
[2021-05-13 14:27:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 14:27:44] [INFO ] [Real]Absence check using state equation in 63 ms returned sat
[2021-05-13 14:27:44] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 14:27:44] [INFO ] [Nat]Absence check using 25 positive place invariants in 4 ms returned sat
[2021-05-13 14:27:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-13 14:27:44] [INFO ] [Nat]Absence check using state equation in 68 ms returned sat
[2021-05-13 14:27:44] [INFO ] [Nat]Added 1 Read/Feed constraints in 8 ms returned sat
[2021-05-13 14:27:44] [INFO ] Computed and/alt/rep : 342/977/342 causal constraints (skipped 16 transitions) in 20 ms.
[2021-05-13 14:27:45] [INFO ] Added : 178 causal constraints over 36 iterations in 758 ms. Result :sat
[2021-05-13 14:27:45] [INFO ] [Real]Absence check using 25 positive place invariants in 4 ms returned sat
[2021-05-13 14:27:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 14:27:45] [INFO ] [Real]Absence check using state equation in 63 ms returned sat
[2021-05-13 14:27:45] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 14:27:45] [INFO ] [Nat]Absence check using 25 positive place invariants in 5 ms returned sat
[2021-05-13 14:27:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-13 14:27:45] [INFO ] [Nat]Absence check using state equation in 63 ms returned sat
[2021-05-13 14:27:45] [INFO ] [Nat]Added 1 Read/Feed constraints in 0 ms returned sat
[2021-05-13 14:27:45] [INFO ] Computed and/alt/rep : 342/977/342 causal constraints (skipped 16 transitions) in 28 ms.
[2021-05-13 14:27:46] [INFO ] Deduced a trap composed of 21 places in 12 ms of which 0 ms to minimize.
[2021-05-13 14:27:46] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 39 ms
[2021-05-13 14:27:46] [INFO ] Added : 187 causal constraints over 39 iterations in 750 ms. Result :sat
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F((G(p0)&&X(X(G(p1))))))], workingDir=/home/mcc/execution]
Support contains 3 out of 210 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 210/210 places, 364/364 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 206 transition count 358
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 206 transition count 358
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 10 place count 206 transition count 356
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 12 place count 204 transition count 350
Iterating global reduction 1 with 2 rules applied. Total rules applied 14 place count 204 transition count 350
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 15 place count 204 transition count 349
Applied a total of 15 rules in 31 ms. Remains 204 /210 variables (removed 6) and now considering 349/364 (removed 15) transitions.
[2021-05-13 14:27:46] [INFO ] Flow matrix only has 344 transitions (discarded 5 similar events)
// Phase 1: matrix 344 rows 204 cols
[2021-05-13 14:27:46] [INFO ] Computed 25 place invariants in 1 ms
[2021-05-13 14:27:46] [INFO ] Implicit Places using invariants in 77 ms returned []
[2021-05-13 14:27:46] [INFO ] Flow matrix only has 344 transitions (discarded 5 similar events)
// Phase 1: matrix 344 rows 204 cols
[2021-05-13 14:27:46] [INFO ] Computed 25 place invariants in 1 ms
[2021-05-13 14:27:46] [INFO ] State equation strengthened by 1 read => feed constraints.
[2021-05-13 14:27:46] [INFO ] Implicit Places using invariants and state equation in 142 ms returned []
Implicit Place search using SMT with State Equation took 220 ms to find 0 implicit places.
[2021-05-13 14:27:46] [INFO ] Flow matrix only has 344 transitions (discarded 5 similar events)
// Phase 1: matrix 344 rows 204 cols
[2021-05-13 14:27:46] [INFO ] Computed 25 place invariants in 2 ms
[2021-05-13 14:27:46] [INFO ] Dead Transitions using invariants and state equation in 130 ms returned []
Finished structural reductions, in 1 iterations. Remains : 204/210 places, 349/364 transitions.
Stuttering acceptance computed with spot in 288 ms :[(OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1), (AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1)]
Running random walk in product with property : MultiwaySync-PT-none-00 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0, 1} source=0 dest: 0}, { cond=p0, acceptance={1} source=0 dest: 1}, { cond=p0, acceptance={0, 1} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0, 1} source=1 dest: 0}, { cond=p0, acceptance={1} source=1 dest: 1}], [{ cond=p0, acceptance={1} source=2 dest: 3}, { cond=p0, acceptance={0, 1} source=2 dest: 4}, { cond=(NOT p0), acceptance={0, 1} source=2 dest: 5}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0, 1} source=3 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={1} source=3 dest: 1}], [{ cond=(AND p0 (NOT p1)), acceptance={1} source=4 dest: 3}, { cond=(AND p0 p1), acceptance={} source=4 dest: 3}, { cond=(AND p0 (NOT p1)), acceptance={0, 1} source=4 dest: 4}, { cond=(AND p0 p1), acceptance={0} source=4 dest: 4}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0, 1} source=4 dest: 5}, { cond=(AND (NOT p0) p1), acceptance={0} source=4 dest: 5}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0, 1} source=5 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={1} source=5 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={0, 1} source=5 dest: 2}, { cond=(AND p0 p1), acceptance={} source=5 dest: 3}, { cond=(AND p0 p1), acceptance={0} source=5 dest: 4}, { cond=(AND (NOT p0) p1), acceptance={0} source=5 dest: 5}]], initial=0, aps=[p0:(OR (NEQ s82 1) (NEQ s95 1)), p1:(EQ s51 1)], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Product exploration explored 100000 steps with 0 reset in 381 ms.
Product exploration explored 100000 steps with 0 reset in 357 ms.
Knowledge obtained : [p0, (NOT p1)]
Stuttering acceptance computed with spot in 183 ms :[(OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1), (AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1)]
Product exploration explored 100000 steps with 0 reset in 287 ms.
Product exploration explored 100000 steps with 0 reset in 339 ms.
Applying partial POR strategy [true, true, true, true, true, true]
Stuttering acceptance computed with spot in 153 ms :[(OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1), (AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1)]
Support contains 3 out of 204 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 204/204 places, 349/349 transitions.
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 2 Pre rules applied. Total rules applied 0 place count 204 transition count 484
Deduced a syphon composed of 2 places in 1 ms
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 204 transition count 484
Performed 25 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 27 places in 0 ms
Iterating global reduction 0 with 25 rules applied. Total rules applied 27 place count 204 transition count 484
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -45
Deduced a syphon composed of 31 places in 1 ms
Iterating global reduction 0 with 4 rules applied. Total rules applied 31 place count 204 transition count 529
Deduced a syphon composed of 31 places in 1 ms
Drop transitions removed 110 transitions
Redundant transition composition rules discarded 110 transitions
Iterating global reduction 0 with 110 rules applied. Total rules applied 141 place count 204 transition count 419
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 33 places in 1 ms
Iterating global reduction 0 with 2 rules applied. Total rules applied 143 place count 204 transition count 419
Deduced a syphon composed of 33 places in 1 ms
Applied a total of 143 rules in 67 ms. Remains 204 /204 variables (removed 0) and now considering 419/349 (removed -70) transitions.
[2021-05-13 14:27:49] [INFO ] Redundant transitions in 27 ms returned []
[2021-05-13 14:27:49] [INFO ] Flow matrix only has 407 transitions (discarded 12 similar events)
// Phase 1: matrix 407 rows 204 cols
[2021-05-13 14:27:49] [INFO ] Computed 25 place invariants in 1 ms
[2021-05-13 14:27:49] [INFO ] Dead Transitions using invariants and state equation in 153 ms returned []
Finished structural reductions, in 1 iterations. Remains : 204/204 places, 419/349 transitions.
Product exploration explored 100000 steps with 0 reset in 258 ms.
Stuttering criterion allowed to conclude after 148 steps with 0 reset in 1 ms.
FORMULA MultiwaySync-PT-none-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiwaySync-PT-none-00 finished in 3150 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !((X(F(p0))||(p1 U ((p1&&G(p0))||G(p1)))))], workingDir=/home/mcc/execution]
Support contains 2 out of 210 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 210/210 places, 364/364 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 206 transition count 358
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 206 transition count 358
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 10 place count 206 transition count 356
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 12 place count 204 transition count 350
Iterating global reduction 1 with 2 rules applied. Total rules applied 14 place count 204 transition count 350
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 15 place count 204 transition count 349
Applied a total of 15 rules in 10 ms. Remains 204 /210 variables (removed 6) and now considering 349/364 (removed 15) transitions.
[2021-05-13 14:27:49] [INFO ] Flow matrix only has 344 transitions (discarded 5 similar events)
// Phase 1: matrix 344 rows 204 cols
[2021-05-13 14:27:49] [INFO ] Computed 25 place invariants in 2 ms
[2021-05-13 14:27:49] [INFO ] Implicit Places using invariants in 62 ms returned []
[2021-05-13 14:27:49] [INFO ] Flow matrix only has 344 transitions (discarded 5 similar events)
// Phase 1: matrix 344 rows 204 cols
[2021-05-13 14:27:49] [INFO ] Computed 25 place invariants in 1 ms
[2021-05-13 14:27:49] [INFO ] State equation strengthened by 1 read => feed constraints.
[2021-05-13 14:27:49] [INFO ] Implicit Places using invariants and state equation in 135 ms returned []
Implicit Place search using SMT with State Equation took 199 ms to find 0 implicit places.
[2021-05-13 14:27:49] [INFO ] Flow matrix only has 344 transitions (discarded 5 similar events)
// Phase 1: matrix 344 rows 204 cols
[2021-05-13 14:27:49] [INFO ] Computed 25 place invariants in 2 ms
[2021-05-13 14:27:50] [INFO ] Dead Transitions using invariants and state equation in 127 ms returned []
Finished structural reductions, in 1 iterations. Remains : 204/210 places, 349/364 transitions.
Stuttering acceptance computed with spot in 71 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : MultiwaySync-PT-none-02 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=(NOT p1), acceptance={} source=1 dest: 0}, { cond=p1, acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(NEQ s109 1), p1:(NEQ s102 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, null][false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 428 ms.
Product exploration explored 100000 steps with 50000 reset in 328 ms.
Knowledge obtained : [p0, p1]
Stuttering acceptance computed with spot in 64 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 50000 reset in 288 ms.
Product exploration explored 100000 steps with 50000 reset in 303 ms.
Applying partial POR strategy [true, false, true]
Stuttering acceptance computed with spot in 67 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 2 out of 204 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 204/204 places, 349/349 transitions.
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 2 Pre rules applied. Total rules applied 0 place count 204 transition count 484
Deduced a syphon composed of 2 places in 1 ms
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 204 transition count 484
Performed 24 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 26 places in 0 ms
Iterating global reduction 0 with 24 rules applied. Total rules applied 26 place count 204 transition count 484
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -45
Deduced a syphon composed of 30 places in 0 ms
Iterating global reduction 0 with 4 rules applied. Total rules applied 30 place count 204 transition count 529
Deduced a syphon composed of 30 places in 0 ms
Drop transitions removed 105 transitions
Redundant transition composition rules discarded 105 transitions
Iterating global reduction 0 with 105 rules applied. Total rules applied 135 place count 204 transition count 424
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 32 places in 0 ms
Iterating global reduction 0 with 2 rules applied. Total rules applied 137 place count 204 transition count 424
Deduced a syphon composed of 32 places in 0 ms
Applied a total of 137 rules in 42 ms. Remains 204 /204 variables (removed 0) and now considering 424/349 (removed -75) transitions.
[2021-05-13 14:27:51] [INFO ] Redundant transitions in 7 ms returned []
[2021-05-13 14:27:51] [INFO ] Flow matrix only has 412 transitions (discarded 12 similar events)
// Phase 1: matrix 412 rows 204 cols
[2021-05-13 14:27:51] [INFO ] Computed 25 place invariants in 1 ms
[2021-05-13 14:27:51] [INFO ] Dead Transitions using invariants and state equation in 142 ms returned []
Finished structural reductions, in 1 iterations. Remains : 204/204 places, 424/349 transitions.
Product exploration explored 100000 steps with 50000 reset in 1422 ms.
Product exploration explored 100000 steps with 50000 reset in 1262 ms.
[2021-05-13 14:27:54] [INFO ] Flatten gal took : 26 ms
[2021-05-13 14:27:54] [INFO ] Flatten gal took : 24 ms
[2021-05-13 14:27:54] [INFO ] Time to serialize gal into /tmp/LTL2488076614584347846.gal : 10 ms
[2021-05-13 14:27:54] [INFO ] Time to serialize properties into /tmp/LTL9476439179376428853.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/LTL2488076614584347846.gal, -t, CGAL, -LTL, /tmp/LTL9476439179376428853.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/LTL2488076614584347846.gal -t CGAL -LTL /tmp/LTL9476439179376428853.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !(((X(F("(p125!=1)")))||(("(p118!=1)")U((("(p118!=1)")&&(G("(p125!=1)")))||(G("(p118!=1)"))))))
Formula 0 simplified : !(XF"(p125!=1)" | ("(p118!=1)" U (("(p118!=1)" & G"(p125!=1)") | G"(p118!=1)")))
Reverse transition relation is NOT exact ! Due to transitions t31, t33, t36, t45, t47, t50, t64, t66, t69, t81, t83, t86, t95, t97, t100, t111, t113, t116, t300, t355, t359, t361, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0/327/22/349
2 unique states visited
0 strongly connected components in search stack
1 transitions explored
2 items max in DFS search stack
1184 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,0,11.8797,220668,1,0,613,1.46432e+06,729,301,8361,890353,716
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA MultiwaySync-PT-none-02 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Treatment of property MultiwaySync-PT-none-02 finished in 17850 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !((F(G((p0 U p1))) U (p2 U p0)))], workingDir=/home/mcc/execution]
Support contains 4 out of 210 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 210/210 places, 364/364 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 209 transition count 362
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 208 transition count 362
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 5 place count 205 transition count 357
Iterating global reduction 0 with 3 rules applied. Total rules applied 8 place count 205 transition count 357
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 9 place count 205 transition count 356
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 11 place count 203 transition count 350
Iterating global reduction 1 with 2 rules applied. Total rules applied 13 place count 203 transition count 350
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 203 transition count 349
Performed 25 Post agglomeration using F-continuation condition.Transition count delta: 25
Deduced a syphon composed of 25 places in 0 ms
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 2 with 50 rules applied. Total rules applied 64 place count 178 transition count 324
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 66 place count 177 transition count 325
Drop transitions removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 2 with 6 rules applied. Total rules applied 72 place count 177 transition count 319
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 2 with 12 rules applied. Total rules applied 84 place count 171 transition count 313
Applied a total of 84 rules in 36 ms. Remains 171 /210 variables (removed 39) and now considering 313/364 (removed 51) transitions.
[2021-05-13 14:28:07] [INFO ] Flow matrix only has 308 transitions (discarded 5 similar events)
// Phase 1: matrix 308 rows 171 cols
[2021-05-13 14:28:07] [INFO ] Computed 25 place invariants in 1 ms
[2021-05-13 14:28:07] [INFO ] Implicit Places using invariants in 83 ms returned []
[2021-05-13 14:28:07] [INFO ] Flow matrix only has 308 transitions (discarded 5 similar events)
// Phase 1: matrix 308 rows 171 cols
[2021-05-13 14:28:07] [INFO ] Computed 25 place invariants in 1 ms
[2021-05-13 14:28:07] [INFO ] State equation strengthened by 1 read => feed constraints.
[2021-05-13 14:28:07] [INFO ] Implicit Places using invariants and state equation in 202 ms returned []
Implicit Place search using SMT with State Equation took 287 ms to find 0 implicit places.
[2021-05-13 14:28:07] [INFO ] Redundant transitions in 2 ms returned []
[2021-05-13 14:28:07] [INFO ] Flow matrix only has 308 transitions (discarded 5 similar events)
// Phase 1: matrix 308 rows 171 cols
[2021-05-13 14:28:07] [INFO ] Computed 25 place invariants in 2 ms
[2021-05-13 14:28:07] [INFO ] Dead Transitions using invariants and state equation in 131 ms returned []
Finished structural reductions, in 1 iterations. Remains : 171/210 places, 313/364 transitions.
Stuttering acceptance computed with spot in 87 ms :[(NOT p0), (NOT p1), (NOT p1)]
Running random walk in product with property : MultiwaySync-PT-none-03 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p2)), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}, { cond=(OR p0 p1), acceptance={} source=1 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={0} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=2 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(AND (EQ s48 1) (EQ s169 1)), p2:(AND (EQ s56 1) (EQ s169 1)), p1:(AND (EQ s155 1) (EQ s169 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Product exploration explored 100000 steps with 0 reset in 337 ms.
Stack based approach found an accepted trace after 45 steps with 0 reset with depth 46 and stack size 46 in 2 ms.
FORMULA MultiwaySync-PT-none-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiwaySync-PT-none-03 finished in 899 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X((X(F(p0))||G(p1))))], workingDir=/home/mcc/execution]
Support contains 4 out of 210 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 210/210 places, 364/364 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 206 transition count 358
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 206 transition count 358
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 10 place count 206 transition count 356
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 12 place count 204 transition count 350
Iterating global reduction 1 with 2 rules applied. Total rules applied 14 place count 204 transition count 350
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 15 place count 204 transition count 349
Applied a total of 15 rules in 6 ms. Remains 204 /210 variables (removed 6) and now considering 349/364 (removed 15) transitions.
[2021-05-13 14:28:08] [INFO ] Flow matrix only has 344 transitions (discarded 5 similar events)
// Phase 1: matrix 344 rows 204 cols
[2021-05-13 14:28:08] [INFO ] Computed 25 place invariants in 1 ms
[2021-05-13 14:28:08] [INFO ] Implicit Places using invariants in 57 ms returned []
[2021-05-13 14:28:08] [INFO ] Flow matrix only has 344 transitions (discarded 5 similar events)
// Phase 1: matrix 344 rows 204 cols
[2021-05-13 14:28:08] [INFO ] Computed 25 place invariants in 1 ms
[2021-05-13 14:28:08] [INFO ] State equation strengthened by 1 read => feed constraints.
[2021-05-13 14:28:08] [INFO ] Implicit Places using invariants and state equation in 130 ms returned []
Implicit Place search using SMT with State Equation took 188 ms to find 0 implicit places.
[2021-05-13 14:28:08] [INFO ] Flow matrix only has 344 transitions (discarded 5 similar events)
// Phase 1: matrix 344 rows 204 cols
[2021-05-13 14:28:08] [INFO ] Computed 25 place invariants in 1 ms
[2021-05-13 14:28:08] [INFO ] Dead Transitions using invariants and state equation in 144 ms returned []
Finished structural reductions, in 1 iterations. Remains : 204/210 places, 349/364 transitions.
Stuttering acceptance computed with spot in 101 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : MultiwaySync-PT-none-04 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p1), acceptance={} source=2 dest: 0}, { cond=p1, acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=3 dest: 0}, { cond=(AND p1 (NOT p0)), acceptance={} source=3 dest: 3}]], initial=1, aps=[p0:(AND (EQ s74 1) (EQ s90 1)), p1:(AND (OR (NEQ s74 1) (NEQ s90 1)) (OR (NEQ s101 1) (NEQ s202 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, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 0 reset in 279 ms.
Stack based approach found an accepted trace after 41 steps with 0 reset with depth 42 and stack size 42 in 0 ms.
FORMULA MultiwaySync-PT-none-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiwaySync-PT-none-04 finished in 729 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G(p0))], workingDir=/home/mcc/execution]
Support contains 1 out of 210 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 210/210 places, 364/364 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 2 Pre rules applied. Total rules applied 0 place count 209 transition count 361
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 5 rules applied. Total rules applied 5 place count 206 transition count 361
Ensure Unique test removed 62 transitions
Reduce isomorphic transitions removed 62 transitions.
Graph (trivial) has 209 edges and 206 vertex of which 109 / 206 are part of one of the 32 SCC in 9 ms
Free SCC test removed 77 places
Drop transitions removed 18 transitions
Trivial Post-agglo rules discarded 18 transitions
Performed 18 trivial Post agglomeration. Transition count delta: 18
Iterating post reduction 0 with 81 rules applied. Total rules applied 86 place count 129 transition count 281
Reduce places removed 32 places and 0 transitions.
Ensure Unique test removed 115 transitions
Reduce isomorphic transitions removed 115 transitions.
Iterating post reduction 1 with 147 rules applied. Total rules applied 233 place count 97 transition count 166
Discarding 14 places :
Symmetric choice reduction at 2 with 14 rule applications. Total rules 247 place count 83 transition count 138
Iterating global reduction 2 with 14 rules applied. Total rules applied 261 place count 83 transition count 138
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 262 place count 83 transition count 137
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 269 place count 76 transition count 114
Iterating global reduction 3 with 7 rules applied. Total rules applied 276 place count 76 transition count 114
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 3 with 6 rules applied. Total rules applied 282 place count 76 transition count 108
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: 11
Deduced a syphon composed of 11 places in 1 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 4 with 22 rules applied. Total rules applied 304 place count 65 transition count 97
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 306 place count 64 transition count 97
Drop transitions removed 12 transitions
Redundant transition composition rules discarded 12 transitions
Iterating global reduction 4 with 12 rules applied. Total rules applied 318 place count 64 transition count 85
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 4 with 12 rules applied. Total rules applied 330 place count 58 transition count 79
Discarding 6 places :
Symmetric choice reduction at 4 with 6 rule applications. Total rules 336 place count 52 transition count 58
Iterating global reduction 4 with 6 rules applied. Total rules applied 342 place count 52 transition count 58
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 4 with 6 rules applied. Total rules applied 348 place count 52 transition count 52
Applied a total of 348 rules in 32 ms. Remains 52 /210 variables (removed 158) and now considering 52/364 (removed 312) transitions.
// Phase 1: matrix 52 rows 52 cols
[2021-05-13 14:28:09] [INFO ] Computed 10 place invariants in 0 ms
[2021-05-13 14:28:09] [INFO ] Implicit Places using invariants in 22 ms returned []
// Phase 1: matrix 52 rows 52 cols
[2021-05-13 14:28:09] [INFO ] Computed 10 place invariants in 0 ms
[2021-05-13 14:28:09] [INFO ] Implicit Places using invariants and state equation in 35 ms returned []
Implicit Place search using SMT with State Equation took 59 ms to find 0 implicit places.
[2021-05-13 14:28:09] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 52 rows 52 cols
[2021-05-13 14:28:09] [INFO ] Computed 10 place invariants in 0 ms
[2021-05-13 14:28:09] [INFO ] Dead Transitions using invariants and state equation in 34 ms returned []
Finished structural reductions, in 1 iterations. Remains : 52/210 places, 52/364 transitions.
Stuttering acceptance computed with spot in 28 ms :[true, (NOT p0)]
Running random walk in product with property : MultiwaySync-PT-none-05 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:(NEQ s8 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]]
Product exploration explored 100000 steps with 0 reset in 75 ms.
Product exploration explored 100000 steps with 0 reset in 95 ms.
Knowledge obtained : [p0]
Stuttering acceptance computed with spot in 28 ms :[true, (NOT p0)]
Product exploration explored 100000 steps with 0 reset in 60 ms.
Product exploration explored 100000 steps with 0 reset in 95 ms.
[2021-05-13 14:28:09] [INFO ] Flatten gal took : 4 ms
[2021-05-13 14:28:09] [INFO ] Flatten gal took : 3 ms
[2021-05-13 14:28:09] [INFO ] Time to serialize gal into /tmp/LTL16914354238465415240.gal : 1 ms
[2021-05-13 14:28:09] [INFO ] Time to serialize properties into /tmp/LTL12962475108604016062.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/LTL16914354238465415240.gal, -t, CGAL, -LTL, /tmp/LTL12962475108604016062.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/LTL16914354238465415240.gal -t CGAL -LTL /tmp/LTL12962475108604016062.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((G("(p31!=1)")))
Formula 0 simplified : !G"(p31!=1)"
Reverse transition relation is NOT exact ! Due to transitions t301.t86, t361.t36, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0/50/2/52
3 unique states visited
3 strongly connected components in search stack
3 transitions explored
3 items max in DFS search stack
8 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,0,0.094746,19896,1,0,194,19155,132,105,1584,22944,402
an accepting run exists (use option '-e' to print it)
Formula 0 is FALSE accepting run found.
FORMULA MultiwaySync-PT-none-05 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
ITS tools runner thread asked to quit. Dying gracefully.
Treatment of property MultiwaySync-PT-none-05 finished in 693 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(F(p0)))], workingDir=/home/mcc/execution]
Support contains 2 out of 210 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 210/210 places, 364/364 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 206 transition count 358
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 206 transition count 358
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 10 place count 206 transition count 356
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 12 place count 204 transition count 350
Iterating global reduction 1 with 2 rules applied. Total rules applied 14 place count 204 transition count 350
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 15 place count 204 transition count 349
Applied a total of 15 rules in 6 ms. Remains 204 /210 variables (removed 6) and now considering 349/364 (removed 15) transitions.
[2021-05-13 14:28:09] [INFO ] Flow matrix only has 344 transitions (discarded 5 similar events)
// Phase 1: matrix 344 rows 204 cols
[2021-05-13 14:28:09] [INFO ] Computed 25 place invariants in 1 ms
[2021-05-13 14:28:09] [INFO ] Implicit Places using invariants in 58 ms returned []
[2021-05-13 14:28:09] [INFO ] Flow matrix only has 344 transitions (discarded 5 similar events)
// Phase 1: matrix 344 rows 204 cols
[2021-05-13 14:28:09] [INFO ] Computed 25 place invariants in 1 ms
[2021-05-13 14:28:09] [INFO ] State equation strengthened by 1 read => feed constraints.
[2021-05-13 14:28:10] [INFO ] Implicit Places using invariants and state equation in 125 ms returned []
Implicit Place search using SMT with State Equation took 184 ms to find 0 implicit places.
[2021-05-13 14:28:10] [INFO ] Flow matrix only has 344 transitions (discarded 5 similar events)
// Phase 1: matrix 344 rows 204 cols
[2021-05-13 14:28:10] [INFO ] Computed 25 place invariants in 1 ms
[2021-05-13 14:28:10] [INFO ] Dead Transitions using invariants and state equation in 126 ms returned []
Finished structural reductions, in 1 iterations. Remains : 204/210 places, 349/364 transitions.
Stuttering acceptance computed with spot in 48 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : MultiwaySync-PT-none-06 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (NEQ s162 1) (NEQ s202 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]]
Product exploration explored 100000 steps with 50000 reset in 317 ms.
Product exploration explored 100000 steps with 50000 reset in 338 ms.
Knowledge obtained : [p0]
Stuttering acceptance computed with spot in 43 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 50000 reset in 316 ms.
Product exploration explored 100000 steps with 50000 reset in 327 ms.
Applying partial POR strategy [false, true]
Stuttering acceptance computed with spot in 41 ms :[(NOT p0), (NOT p0)]
Support contains 2 out of 204 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 204/204 places, 349/349 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 204 transition count 349
Deduced a syphon composed of 1 places in 1 ms
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 204 transition count 349
Performed 24 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 25 places in 0 ms
Iterating global reduction 0 with 24 rules applied. Total rules applied 25 place count 204 transition count 349
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -36
Deduced a syphon composed of 29 places in 1 ms
Iterating global reduction 0 with 4 rules applied. Total rules applied 29 place count 204 transition count 385
Deduced a syphon composed of 29 places in 1 ms
Drop transitions removed 23 transitions
Redundant transition composition rules discarded 23 transitions
Iterating global reduction 0 with 23 rules applied. Total rules applied 52 place count 204 transition count 362
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 32 places in 0 ms
Iterating global reduction 0 with 3 rules applied. Total rules applied 55 place count 204 transition count 362
Deduced a syphon composed of 32 places in 0 ms
Applied a total of 55 rules in 24 ms. Remains 204 /204 variables (removed 0) and now considering 362/349 (removed -13) transitions.
[2021-05-13 14:28:11] [INFO ] Redundant transitions in 7 ms returned []
[2021-05-13 14:28:11] [INFO ] Flow matrix only has 357 transitions (discarded 5 similar events)
// Phase 1: matrix 357 rows 204 cols
[2021-05-13 14:28:11] [INFO ] Computed 25 place invariants in 1 ms
[2021-05-13 14:28:11] [INFO ] Dead Transitions using invariants and state equation in 146 ms returned []
Finished structural reductions, in 1 iterations. Remains : 204/204 places, 362/349 transitions.
Product exploration explored 100000 steps with 50000 reset in 1151 ms.
Product exploration explored 100000 steps with 50000 reset in 1168 ms.
[2021-05-13 14:28:14] [INFO ] Flatten gal took : 20 ms
[2021-05-13 14:28:14] [INFO ] Flatten gal took : 24 ms
[2021-05-13 14:28:14] [INFO ] Time to serialize gal into /tmp/LTL5705053767043581901.gal : 3 ms
[2021-05-13 14:28:14] [INFO ] Time to serialize properties into /tmp/LTL18383051572607571750.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/LTL5705053767043581901.gal, -t, CGAL, -LTL, /tmp/LTL18383051572607571750.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/LTL5705053767043581901.gal -t CGAL -LTL /tmp/LTL18383051572607571750.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((X(F("((p180!=1)||(p220!=1))"))))
Formula 0 simplified : !XF"((p180!=1)||(p220!=1))"
Reverse transition relation is NOT exact ! Due to transitions t31, t33, t36, t45, t47, t50, t64, t66, t69, t81, t83, t86, t95, t97, t100, t111, t113, t116, t300, t355, t359, t361, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0/327/22/349
Detected timeout of ITS tools.
[2021-05-13 14:28:29] [INFO ] Flatten gal took : 18 ms
[2021-05-13 14:28:29] [INFO ] Applying decomposition
[2021-05-13 14:28:29] [INFO ] Flatten gal took : 17 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/graph1647933127640541904.txt, -o, /tmp/graph1647933127640541904.bin, -w, /tmp/graph1647933127640541904.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/graph1647933127640541904.bin, -l, -1, -v, -w, /tmp/graph1647933127640541904.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-05-13 14:28:29] [INFO ] Decomposing Gal with order
[2021-05-13 14:28:29] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-13 14:28:29] [INFO ] Removed a total of 266 redundant transitions.
[2021-05-13 14:28:29] [INFO ] Flatten gal took : 54 ms
[2021-05-13 14:28:29] [INFO ] Fuse similar labels procedure discarded/fused a total of 200 labels/synchronizations in 11 ms.
[2021-05-13 14:28:29] [INFO ] Time to serialize gal into /tmp/LTL17743399625638459951.gal : 3 ms
[2021-05-13 14:28:29] [INFO ] Time to serialize properties into /tmp/LTL11137610048939518186.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/LTL17743399625638459951.gal, -t, CGAL, -LTL, /tmp/LTL11137610048939518186.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/LTL17743399625638459951.gal -t CGAL -LTL /tmp/LTL11137610048939518186.ltl -c -stutter-deadlock
Read 1 LTL properties
Checking formula 0 : !((X(F("((u46.p180!=1)||(u60.p220!=1))"))))
Formula 0 simplified : !XF"((u46.p180!=1)||(u60.p220!=1))"
Reverse transition relation is NOT exact ! Due to transitions i0.t116, i0.t113, i0.t111, i1.t100, i1.t97, i1.t95, i2.t83, i2.t81, i2.u15.t86, i2.u15.t300, i3.t69, i3.t66, i3.t64, i4.t50, i4.t47, i4.t45, i5.t355, i5.t33, i5.t31, i5.u45.t36, i5.u45.t359, i5.u45.t361, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0/230/22/252
2 unique states visited
0 strongly connected components in search stack
1 transitions explored
2 items max in DFS search stack
40 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,0,0.426566,29844,1,0,26711,3701,3013,53905,714,17693,41733
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA MultiwaySync-PT-none-06 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Treatment of property MultiwaySync-PT-none-06 finished in 20095 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G((F(p0)&&(p0||X(p1)))))], workingDir=/home/mcc/execution]
Support contains 3 out of 210 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 210/210 places, 364/364 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 207 transition count 361
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 207 transition count 361
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 7 place count 207 transition count 360
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 9 place count 205 transition count 354
Iterating global reduction 1 with 2 rules applied. Total rules applied 11 place count 205 transition count 354
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 205 transition count 353
Applied a total of 12 rules in 6 ms. Remains 205 /210 variables (removed 5) and now considering 353/364 (removed 11) transitions.
[2021-05-13 14:28:29] [INFO ] Flow matrix only has 348 transitions (discarded 5 similar events)
// Phase 1: matrix 348 rows 205 cols
[2021-05-13 14:28:29] [INFO ] Computed 25 place invariants in 2 ms
[2021-05-13 14:28:29] [INFO ] Implicit Places using invariants in 57 ms returned []
[2021-05-13 14:28:29] [INFO ] Flow matrix only has 348 transitions (discarded 5 similar events)
// Phase 1: matrix 348 rows 205 cols
[2021-05-13 14:28:29] [INFO ] Computed 25 place invariants in 2 ms
[2021-05-13 14:28:30] [INFO ] State equation strengthened by 1 read => feed constraints.
[2021-05-13 14:28:30] [INFO ] Implicit Places using invariants and state equation in 146 ms returned []
Implicit Place search using SMT with State Equation took 204 ms to find 0 implicit places.
[2021-05-13 14:28:30] [INFO ] Flow matrix only has 348 transitions (discarded 5 similar events)
// Phase 1: matrix 348 rows 205 cols
[2021-05-13 14:28:30] [INFO ] Computed 25 place invariants in 1 ms
[2021-05-13 14:28:30] [INFO ] Dead Transitions using invariants and state equation in 123 ms returned []
Finished structural reductions, in 1 iterations. Remains : 205/210 places, 353/364 transitions.
Stuttering acceptance computed with spot in 75 ms :[(NOT p0), (NOT p0), (NOT p1), true]
Running random walk in product with property : MultiwaySync-PT-none-07 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={} source=2 dest: 3}], [{ cond=true, acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(AND (EQ s3 1) (EQ s13 1)), p1:(EQ s204 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 6 reset in 276 ms.
Stack based approach found an accepted trace after 78 steps with 1 reset with depth 77 and stack size 77 in 0 ms.
FORMULA MultiwaySync-PT-none-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiwaySync-PT-none-07 finished in 697 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X((F(p0)&&X(G(p1)))))], workingDir=/home/mcc/execution]
Support contains 3 out of 210 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 210/210 places, 364/364 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 206 transition count 358
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 206 transition count 358
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 10 place count 206 transition count 356
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 12 place count 204 transition count 350
Iterating global reduction 1 with 2 rules applied. Total rules applied 14 place count 204 transition count 350
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 15 place count 204 transition count 349
Applied a total of 15 rules in 9 ms. Remains 204 /210 variables (removed 6) and now considering 349/364 (removed 15) transitions.
[2021-05-13 14:28:30] [INFO ] Flow matrix only has 344 transitions (discarded 5 similar events)
// Phase 1: matrix 344 rows 204 cols
[2021-05-13 14:28:30] [INFO ] Computed 25 place invariants in 1 ms
[2021-05-13 14:28:30] [INFO ] Implicit Places using invariants in 60 ms returned []
[2021-05-13 14:28:30] [INFO ] Flow matrix only has 344 transitions (discarded 5 similar events)
// Phase 1: matrix 344 rows 204 cols
[2021-05-13 14:28:30] [INFO ] Computed 25 place invariants in 1 ms
[2021-05-13 14:28:30] [INFO ] State equation strengthened by 1 read => feed constraints.
[2021-05-13 14:28:30] [INFO ] Implicit Places using invariants and state equation in 130 ms returned []
Implicit Place search using SMT with State Equation took 192 ms to find 0 implicit places.
[2021-05-13 14:28:30] [INFO ] Flow matrix only has 344 transitions (discarded 5 similar events)
// Phase 1: matrix 344 rows 204 cols
[2021-05-13 14:28:30] [INFO ] Computed 25 place invariants in 1 ms
[2021-05-13 14:28:30] [INFO ] Dead Transitions using invariants and state equation in 121 ms returned []
Finished structural reductions, in 1 iterations. Remains : 204/210 places, 349/364 transitions.
Stuttering acceptance computed with spot in 120 ms :[(NOT p1), (OR (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0)), true]
Running random walk in product with property : MultiwaySync-PT-none-08 automaton TGBA [mat=[[{ cond=p1, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 4}], [{ cond=p0, acceptance={} source=1 dest: 0}, { cond=(NOT p0), acceptance={} source=1 dest: 2}], [{ cond=(AND p0 p1), acceptance={0} source=2 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={0} source=2 dest: 2}, { cond=(NOT p1), acceptance={0} source=2 dest: 4}], [{ cond=true, acceptance={} source=3 dest: 1}], [{ cond=true, acceptance={0} source=4 dest: 4}]], initial=3, aps=[p1:(OR (AND (EQ s70 1) (EQ s95 1)) (EQ s40 1)), p0:(AND (EQ s70 1) (EQ s95 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, 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 2 steps with 0 reset in 0 ms.
FORMULA MultiwaySync-PT-none-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiwaySync-PT-none-08 finished in 456 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !((p0 U (G(p1)||X(G(p2)))))], workingDir=/home/mcc/execution]
Support contains 4 out of 210 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 210/210 places, 364/364 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 207 transition count 359
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 207 transition count 359
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 8 place count 207 transition count 357
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 9 place count 206 transition count 354
Iterating global reduction 1 with 1 rules applied. Total rules applied 10 place count 206 transition count 354
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 11 place count 206 transition count 353
Applied a total of 11 rules in 4 ms. Remains 206 /210 variables (removed 4) and now considering 353/364 (removed 11) transitions.
[2021-05-13 14:28:31] [INFO ] Flow matrix only has 348 transitions (discarded 5 similar events)
// Phase 1: matrix 348 rows 206 cols
[2021-05-13 14:28:31] [INFO ] Computed 25 place invariants in 1 ms
[2021-05-13 14:28:31] [INFO ] Implicit Places using invariants in 61 ms returned []
[2021-05-13 14:28:31] [INFO ] Flow matrix only has 348 transitions (discarded 5 similar events)
// Phase 1: matrix 348 rows 206 cols
[2021-05-13 14:28:31] [INFO ] Computed 25 place invariants in 1 ms
[2021-05-13 14:28:31] [INFO ] State equation strengthened by 1 read => feed constraints.
[2021-05-13 14:28:31] [INFO ] Implicit Places using invariants and state equation in 135 ms returned []
Implicit Place search using SMT with State Equation took 197 ms to find 0 implicit places.
[2021-05-13 14:28:31] [INFO ] Flow matrix only has 348 transitions (discarded 5 similar events)
// Phase 1: matrix 348 rows 206 cols
[2021-05-13 14:28:31] [INFO ] Computed 25 place invariants in 1 ms
[2021-05-13 14:28:31] [INFO ] Dead Transitions using invariants and state equation in 129 ms returned []
Finished structural reductions, in 1 iterations. Remains : 206/210 places, 353/364 transitions.
Stuttering acceptance computed with spot in 106 ms :[(NOT p2), (AND (NOT p1) (NOT p2)), (AND (NOT p2) (NOT p1)), true, (NOT p1)]
Running random walk in product with property : MultiwaySync-PT-none-10 automaton TGBA [mat=[[{ cond=p2, acceptance={} source=0 dest: 0}, { cond=(NOT p2), acceptance={} source=0 dest: 3}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=1 dest: 0}, { cond=(AND (NOT p1) p0 (NOT p2)), acceptance={0, 1} source=1 dest: 1}, { cond=(AND (NOT p1) p0 p2), acceptance={0} source=1 dest: 1}, { cond=(AND p1 p0 (NOT p2)), acceptance={1} source=1 dest: 1}, { cond=(AND p1 p0 p2), acceptance={} source=1 dest: 1}, { cond=(AND p1 (NOT p0)), acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p1) p2), acceptance={} source=2 dest: 0}, { cond=(AND p1 p2), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p1) (NOT p2)), acceptance={} source=2 dest: 3}, { cond=(AND p1 (NOT p2)), acceptance={} source=2 dest: 4}], [{ cond=true, acceptance={0, 1} source=3 dest: 3}], [{ cond=(NOT p1), acceptance={} source=4 dest: 3}, { cond=p1, acceptance={} source=4 dest: 4}]], initial=1, aps=[p2:(AND (EQ s128 1) (EQ s204 1)), p1:(NEQ s71 1), p0:(EQ s60 1)], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 0 reset in 294 ms.
Product exploration explored 100000 steps with 0 reset in 331 ms.
Knowledge obtained : [(NOT p2), p1, (NOT p0)]
Stuttering acceptance computed with spot in 112 ms :[(NOT p2), (AND (NOT p1) (NOT p2)), (AND (NOT p2) (NOT p1)), true, (NOT p1)]
Product exploration explored 100000 steps with 0 reset in 296 ms.
Entered a terminal (fully accepting) state of product in 1076 steps with 0 reset in 4 ms.
FORMULA MultiwaySync-PT-none-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiwaySync-PT-none-10 finished in 1592 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(G((p0&&(p1 U ((F(p3)&&p2)||G(p1)))))))], workingDir=/home/mcc/execution]
Support contains 4 out of 210 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 210/210 places, 364/364 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 206 transition count 358
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 206 transition count 358
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 10 place count 206 transition count 356
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 12 place count 204 transition count 350
Iterating global reduction 1 with 2 rules applied. Total rules applied 14 place count 204 transition count 350
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 15 place count 204 transition count 349
Applied a total of 15 rules in 6 ms. Remains 204 /210 variables (removed 6) and now considering 349/364 (removed 15) transitions.
[2021-05-13 14:28:32] [INFO ] Flow matrix only has 344 transitions (discarded 5 similar events)
// Phase 1: matrix 344 rows 204 cols
[2021-05-13 14:28:32] [INFO ] Computed 25 place invariants in 1 ms
[2021-05-13 14:28:32] [INFO ] Implicit Places using invariants in 64 ms returned []
[2021-05-13 14:28:32] [INFO ] Flow matrix only has 344 transitions (discarded 5 similar events)
// Phase 1: matrix 344 rows 204 cols
[2021-05-13 14:28:32] [INFO ] Computed 25 place invariants in 1 ms
[2021-05-13 14:28:32] [INFO ] State equation strengthened by 1 read => feed constraints.
[2021-05-13 14:28:32] [INFO ] Implicit Places using invariants and state equation in 145 ms returned []
Implicit Place search using SMT with State Equation took 210 ms to find 0 implicit places.
[2021-05-13 14:28:32] [INFO ] Flow matrix only has 344 transitions (discarded 5 similar events)
// Phase 1: matrix 344 rows 204 cols
[2021-05-13 14:28:32] [INFO ] Computed 25 place invariants in 1 ms
[2021-05-13 14:28:33] [INFO ] Dead Transitions using invariants and state equation in 141 ms returned []
Finished structural reductions, in 1 iterations. Remains : 204/210 places, 349/364 transitions.
Stuttering acceptance computed with spot in 105 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2)) (AND (NOT p1) (NOT p3))), (OR (NOT p0) (AND (NOT p1) (NOT p2)) (AND (NOT p1) (NOT p3))), true, (NOT p3)]
Running random walk in product with property : MultiwaySync-PT-none-11 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(OR (AND p0 p2) (AND p0 p1)), acceptance={} source=1 dest: 1}, { cond=(OR (NOT p0) (AND (NOT p2) (NOT p1))), acceptance={} source=1 dest: 2}, { cond=(AND p0 p2 (NOT p3) (NOT p1)), acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(NOT p3), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(NEQ s187 1), p2:(AND (NEQ s23 0) (NEQ s202 0)), p1:(AND (NEQ s23 0) (NEQ s202 0)), p3:(AND (EQ s201 1) (EQ s202 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA MultiwaySync-PT-none-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiwaySync-PT-none-11 finished in 480 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X((X(X(F(p0)))||(F(p2)&&p1))))], workingDir=/home/mcc/execution]
Support contains 4 out of 210 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 210/210 places, 364/364 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 206 transition count 358
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 206 transition count 358
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 10 place count 206 transition count 356
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 12 place count 204 transition count 350
Iterating global reduction 1 with 2 rules applied. Total rules applied 14 place count 204 transition count 350
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 15 place count 204 transition count 349
Applied a total of 15 rules in 7 ms. Remains 204 /210 variables (removed 6) and now considering 349/364 (removed 15) transitions.
[2021-05-13 14:28:33] [INFO ] Flow matrix only has 344 transitions (discarded 5 similar events)
// Phase 1: matrix 344 rows 204 cols
[2021-05-13 14:28:33] [INFO ] Computed 25 place invariants in 2 ms
[2021-05-13 14:28:33] [INFO ] Implicit Places using invariants in 56 ms returned []
[2021-05-13 14:28:33] [INFO ] Flow matrix only has 344 transitions (discarded 5 similar events)
// Phase 1: matrix 344 rows 204 cols
[2021-05-13 14:28:33] [INFO ] Computed 25 place invariants in 1 ms
[2021-05-13 14:28:33] [INFO ] State equation strengthened by 1 read => feed constraints.
[2021-05-13 14:28:33] [INFO ] Implicit Places using invariants and state equation in 130 ms returned []
Implicit Place search using SMT with State Equation took 188 ms to find 0 implicit places.
[2021-05-13 14:28:33] [INFO ] Flow matrix only has 344 transitions (discarded 5 similar events)
// Phase 1: matrix 344 rows 204 cols
[2021-05-13 14:28:33] [INFO ] Computed 25 place invariants in 1 ms
[2021-05-13 14:28:33] [INFO ] Dead Transitions using invariants and state equation in 120 ms returned []
Finished structural reductions, in 1 iterations. Remains : 204/210 places, 349/364 transitions.
Stuttering acceptance computed with spot in 147 ms :[(AND (NOT p2) (NOT p0)), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (NOT p0), (AND (NOT p2) (NOT p0)), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (NOT p0)]
Running random walk in product with property : MultiwaySync-PT-none-12 automaton TGBA [mat=[[{ cond=(NOT p2), acceptance={} source=0 dest: 3}], [{ cond=(AND p1 (NOT p2)), acceptance={} source=1 dest: 0}, { cond=(NOT p1), acceptance={} source=1 dest: 5}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}], [{ cond=(AND (NOT p2) (NOT p0)), acceptance={0} source=3 dest: 3}], [{ cond=true, acceptance={} source=4 dest: 1}], [{ cond=true, acceptance={} source=5 dest: 2}]], initial=4, aps=[p2:(NEQ s99 1), p1:(AND (EQ s89 1) (EQ s202 1)), p0:(EQ s6 0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Product exploration explored 100000 steps with 25000 reset in 294 ms.
Product exploration explored 100000 steps with 25000 reset in 304 ms.
Knowledge obtained : [p2, (NOT p1), p0]
Stuttering acceptance computed with spot in 135 ms :[(AND (NOT p2) (NOT p0)), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (NOT p0), (AND (NOT p2) (NOT p0)), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (NOT p0)]
Product exploration explored 100000 steps with 25000 reset in 275 ms.
Product exploration explored 100000 steps with 25000 reset in 297 ms.
Applying partial POR strategy [false, false, true, true, false, false]
Stuttering acceptance computed with spot in 145 ms :[(AND (NOT p2) (NOT p0)), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (NOT p0), (AND (NOT p2) (NOT p0)), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (NOT p0)]
Support contains 4 out of 204 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 204/204 places, 349/349 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 204 transition count 349
Deduced a syphon composed of 1 places in 0 ms
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 204 transition count 349
Performed 25 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 26 places in 0 ms
Iterating global reduction 0 with 25 rules applied. Total rules applied 26 place count 204 transition count 349
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -36
Deduced a syphon composed of 30 places in 0 ms
Iterating global reduction 0 with 4 rules applied. Total rules applied 30 place count 204 transition count 385
Deduced a syphon composed of 30 places in 0 ms
Drop transitions removed 27 transitions
Redundant transition composition rules discarded 27 transitions
Iterating global reduction 0 with 27 rules applied. Total rules applied 57 place count 204 transition count 358
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 33 places in 1 ms
Iterating global reduction 0 with 3 rules applied. Total rules applied 60 place count 204 transition count 358
Deduced a syphon composed of 33 places in 0 ms
Applied a total of 60 rules in 21 ms. Remains 204 /204 variables (removed 0) and now considering 358/349 (removed -9) transitions.
[2021-05-13 14:28:35] [INFO ] Redundant transitions in 2 ms returned []
[2021-05-13 14:28:35] [INFO ] Flow matrix only has 353 transitions (discarded 5 similar events)
// Phase 1: matrix 353 rows 204 cols
[2021-05-13 14:28:35] [INFO ] Computed 25 place invariants in 1 ms
[2021-05-13 14:28:35] [INFO ] Dead Transitions using invariants and state equation in 122 ms returned []
Finished structural reductions, in 1 iterations. Remains : 204/204 places, 358/349 transitions.
Product exploration explored 100000 steps with 25000 reset in 778 ms.
Product exploration explored 100000 steps with 25000 reset in 814 ms.
[2021-05-13 14:28:37] [INFO ] Flatten gal took : 17 ms
[2021-05-13 14:28:37] [INFO ] Flatten gal took : 16 ms
[2021-05-13 14:28:37] [INFO ] Time to serialize gal into /tmp/LTL17465169420647096358.gal : 2 ms
[2021-05-13 14:28:37] [INFO ] Time to serialize properties into /tmp/LTL5950769316421607391.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/LTL17465169420647096358.gal, -t, CGAL, -LTL, /tmp/LTL5950769316421607391.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/LTL17465169420647096358.gal -t CGAL -LTL /tmp/LTL5950769316421607391.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((X((X(X(F("(p8==0)"))))||(("((p105==1)&&(p220==1))")&&(F("(p115!=1)"))))))
Formula 0 simplified : !X(XXF"(p8==0)" | ("((p105==1)&&(p220==1))" & F"(p115!=1)"))
Reverse transition relation is NOT exact ! Due to transitions t31, t33, t36, t45, t47, t50, t64, t66, t69, t81, t83, t86, t95, t97, t100, t111, t113, t116, t300, t355, t359, t361, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0/327/22/349
4 unique states visited
0 strongly connected components in search stack
3 transitions explored
4 items max in DFS search stack
1175 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,0,11.7818,221272,1,0,615,1.46622e+06,732,301,8429,890353,721
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA MultiwaySync-PT-none-12 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Treatment of property MultiwaySync-PT-none-12 finished in 16572 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(G(p0)))], workingDir=/home/mcc/execution]
Support contains 4 out of 210 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 210/210 places, 364/364 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 206 transition count 358
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 206 transition count 358
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 10 place count 206 transition count 356
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 12 place count 204 transition count 350
Iterating global reduction 1 with 2 rules applied. Total rules applied 14 place count 204 transition count 350
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 15 place count 204 transition count 349
Applied a total of 15 rules in 4 ms. Remains 204 /210 variables (removed 6) and now considering 349/364 (removed 15) transitions.
[2021-05-13 14:28:49] [INFO ] Flow matrix only has 344 transitions (discarded 5 similar events)
// Phase 1: matrix 344 rows 204 cols
[2021-05-13 14:28:49] [INFO ] Computed 25 place invariants in 1 ms
[2021-05-13 14:28:49] [INFO ] Implicit Places using invariants in 53 ms returned []
[2021-05-13 14:28:49] [INFO ] Flow matrix only has 344 transitions (discarded 5 similar events)
// Phase 1: matrix 344 rows 204 cols
[2021-05-13 14:28:49] [INFO ] Computed 25 place invariants in 1 ms
[2021-05-13 14:28:49] [INFO ] State equation strengthened by 1 read => feed constraints.
[2021-05-13 14:28:49] [INFO ] Implicit Places using invariants and state equation in 122 ms returned []
Implicit Place search using SMT with State Equation took 182 ms to find 0 implicit places.
[2021-05-13 14:28:49] [INFO ] Flow matrix only has 344 transitions (discarded 5 similar events)
// Phase 1: matrix 344 rows 204 cols
[2021-05-13 14:28:49] [INFO ] Computed 25 place invariants in 1 ms
[2021-05-13 14:28:50] [INFO ] Dead Transitions using invariants and state equation in 139 ms returned []
Finished structural reductions, in 1 iterations. Remains : 204/210 places, 349/364 transitions.
Stuttering acceptance computed with spot in 80 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : MultiwaySync-PT-none-13 automaton TGBA [mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(OR (EQ s29 0) (EQ s36 0) (EQ s15 0) (EQ s202 0))], 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][false, false, false]]
Product exploration explored 100000 steps with 0 reset in 297 ms.
Product exploration explored 100000 steps with 0 reset in 335 ms.
Knowledge obtained : [p0]
Stuttering acceptance computed with spot in 62 ms :[true, (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 0 reset in 294 ms.
Product exploration explored 100000 steps with 0 reset in 331 ms.
Applying partial POR strategy [true, false, true]
Stuttering acceptance computed with spot in 48 ms :[true, (NOT p0), (NOT p0)]
Support contains 4 out of 204 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 204/204 places, 349/349 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 204 transition count 349
Deduced a syphon composed of 1 places in 0 ms
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 204 transition count 349
Performed 24 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 25 places in 0 ms
Iterating global reduction 0 with 24 rules applied. Total rules applied 25 place count 204 transition count 349
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -36
Deduced a syphon composed of 29 places in 0 ms
Iterating global reduction 0 with 4 rules applied. Total rules applied 29 place count 204 transition count 385
Deduced a syphon composed of 29 places in 0 ms
Drop transitions removed 24 transitions
Redundant transition composition rules discarded 24 transitions
Iterating global reduction 0 with 24 rules applied. Total rules applied 53 place count 204 transition count 361
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 32 places in 0 ms
Iterating global reduction 0 with 3 rules applied. Total rules applied 56 place count 204 transition count 361
Deduced a syphon composed of 32 places in 0 ms
Applied a total of 56 rules in 17 ms. Remains 204 /204 variables (removed 0) and now considering 361/349 (removed -12) transitions.
[2021-05-13 14:28:51] [INFO ] Redundant transitions in 2 ms returned []
[2021-05-13 14:28:51] [INFO ] Flow matrix only has 356 transitions (discarded 5 similar events)
// Phase 1: matrix 356 rows 204 cols
[2021-05-13 14:28:51] [INFO ] Computed 25 place invariants in 1 ms
[2021-05-13 14:28:51] [INFO ] Dead Transitions using invariants and state equation in 175 ms returned []
Finished structural reductions, in 1 iterations. Remains : 204/204 places, 361/349 transitions.
Product exploration explored 100000 steps with 0 reset in 331 ms.
Product exploration explored 100000 steps with 0 reset in 342 ms.
[2021-05-13 14:28:52] [INFO ] Flatten gal took : 16 ms
[2021-05-13 14:28:52] [INFO ] Flatten gal took : 25 ms
[2021-05-13 14:28:52] [INFO ] Time to serialize gal into /tmp/LTL17241424640692207186.gal : 2 ms
[2021-05-13 14:28:52] [INFO ] Time to serialize properties into /tmp/LTL12026365202463877901.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/LTL17241424640692207186.gal, -t, CGAL, -LTL, /tmp/LTL12026365202463877901.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/LTL17241424640692207186.gal -t CGAL -LTL /tmp/LTL12026365202463877901.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((X(G("((((p34==0)||(p42==0))||(p18==0))||(p220==0))"))))
Formula 0 simplified : !XG"((((p34==0)||(p42==0))||(p18==0))||(p220==0))"
Reverse transition relation is NOT exact ! Due to transitions t31, t33, t36, t45, t47, t50, t64, t66, t69, t81, t83, t86, t95, t97, t100, t111, t113, t116, t300, t355, t359, t361, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0/327/22/349
Detected timeout of ITS tools.
[2021-05-13 14:29:07] [INFO ] Flatten gal took : 15 ms
[2021-05-13 14:29:07] [INFO ] Applying decomposition
[2021-05-13 14:29:07] [INFO ] Flatten gal took : 13 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/graph15946287763039550666.txt, -o, /tmp/graph15946287763039550666.bin, -w, /tmp/graph15946287763039550666.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/graph15946287763039550666.bin, -l, -1, -v, -w, /tmp/graph15946287763039550666.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-05-13 14:29:07] [INFO ] Decomposing Gal with order
[2021-05-13 14:29:07] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-13 14:29:07] [INFO ] Removed a total of 273 redundant transitions.
[2021-05-13 14:29:07] [INFO ] Flatten gal took : 24 ms
[2021-05-13 14:29:07] [INFO ] Fuse similar labels procedure discarded/fused a total of 186 labels/synchronizations in 7 ms.
[2021-05-13 14:29:07] [INFO ] Time to serialize gal into /tmp/LTL1513283620412964053.gal : 3 ms
[2021-05-13 14:29:07] [INFO ] Time to serialize properties into /tmp/LTL12327901848030878416.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/LTL1513283620412964053.gal, -t, CGAL, -LTL, /tmp/LTL12327901848030878416.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/LTL1513283620412964053.gal -t CGAL -LTL /tmp/LTL12327901848030878416.ltl -c -stutter-deadlock
Read 1 LTL properties
Checking formula 0 : !((X(G("((((i1.u8.p34==0)||(i1.u13.p42==0))||(i0.u4.p18==0))||(u62.p220==0))"))))
Formula 0 simplified : !XG"((((i1.u8.p34==0)||(i1.u13.p42==0))||(i0.u4.p18==0))||(u62.p220==0))"
Reverse transition relation is NOT exact ! Due to transitions i0.t116, i0.t113, i0.t111, i1.t100, i1.t97, i1.t95, i2.t300, i2.t86, i2.t83, i2.u18.t81, i3.t69, i3.t66, i3.t64, i4.t50, i4.t47, i4.t45, i5.t355, i5.t33, i5.t31, i5.u44.t36, i5.u44.t359, i5.u44.t361, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0/235/22/257
4 unique states visited
4 strongly connected components in search stack
4 transitions explored
4 items max in DFS search stack
202 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,0,2.06726,94084,1,0,213041,3598,3628,255441,561,22447,283113
an accepting run exists (use option '-e' to print it)
Formula 0 is FALSE accepting run found.
FORMULA MultiwaySync-PT-none-13 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Treatment of property MultiwaySync-PT-none-13 finished in 20419 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 210 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 210/210 places, 364/364 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 2 Pre rules applied. Total rules applied 0 place count 209 transition count 361
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 5 rules applied. Total rules applied 5 place count 206 transition count 361
Ensure Unique test removed 62 transitions
Reduce isomorphic transitions removed 62 transitions.
Graph (trivial) has 209 edges and 206 vertex of which 109 / 206 are part of one of the 32 SCC in 0 ms
Free SCC test removed 77 places
Drop transitions removed 18 transitions
Trivial Post-agglo rules discarded 18 transitions
Performed 18 trivial Post agglomeration. Transition count delta: 18
Iterating post reduction 0 with 81 rules applied. Total rules applied 86 place count 129 transition count 281
Reduce places removed 32 places and 0 transitions.
Ensure Unique test removed 115 transitions
Reduce isomorphic transitions removed 115 transitions.
Iterating post reduction 1 with 147 rules applied. Total rules applied 233 place count 97 transition count 166
Discarding 15 places :
Symmetric choice reduction at 2 with 15 rule applications. Total rules 248 place count 82 transition count 137
Iterating global reduction 2 with 15 rules applied. Total rules applied 263 place count 82 transition count 137
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 264 place count 82 transition count 136
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 271 place count 75 transition count 117
Iterating global reduction 3 with 7 rules applied. Total rules applied 278 place count 75 transition count 117
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 3 with 6 rules applied. Total rules applied 284 place count 75 transition count 111
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: 11
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 4 with 22 rules applied. Total rules applied 306 place count 64 transition count 100
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 308 place count 63 transition count 101
Drop transitions removed 12 transitions
Redundant transition composition rules discarded 12 transitions
Iterating global reduction 4 with 12 rules applied. Total rules applied 320 place count 63 transition count 89
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 4 with 12 rules applied. Total rules applied 332 place count 57 transition count 83
Discarding 6 places :
Symmetric choice reduction at 4 with 6 rule applications. Total rules 338 place count 51 transition count 63
Iterating global reduction 4 with 6 rules applied. Total rules applied 344 place count 51 transition count 63
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 4 with 6 rules applied. Total rules applied 350 place count 51 transition count 57
Applied a total of 350 rules in 16 ms. Remains 51 /210 variables (removed 159) and now considering 57/364 (removed 307) transitions.
// Phase 1: matrix 57 rows 51 cols
[2021-05-13 14:29:10] [INFO ] Computed 10 place invariants in 1 ms
[2021-05-13 14:29:10] [INFO ] Implicit Places using invariants in 23 ms returned []
// Phase 1: matrix 57 rows 51 cols
[2021-05-13 14:29:10] [INFO ] Computed 10 place invariants in 0 ms
[2021-05-13 14:29:10] [INFO ] Implicit Places using invariants and state equation in 39 ms returned []
Implicit Place search using SMT with State Equation took 63 ms to find 0 implicit places.
[2021-05-13 14:29:10] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 57 rows 51 cols
[2021-05-13 14:29:10] [INFO ] Computed 10 place invariants in 0 ms
[2021-05-13 14:29:10] [INFO ] Dead Transitions using invariants and state equation in 28 ms returned []
Finished structural reductions, in 1 iterations. Remains : 51/210 places, 57/364 transitions.
Stuttering acceptance computed with spot in 49 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : MultiwaySync-PT-none-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:(AND (EQ s39 1) (EQ s42 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 0 steps with 0 reset in 0 ms.
FORMULA MultiwaySync-PT-none-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiwaySync-PT-none-15 finished in 169 ms.
All properties solved without resorting to model-checking.

BK_STOP 1620916151320

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

+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -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 LTLFireability -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="MultiwaySync-PT-none"
export BK_EXAMINATION="LTLFireability"
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 MultiwaySync-PT-none, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r140-tall-162089127100005"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/MultiwaySync-PT-none.tgz
mv MultiwaySync-PT-none execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "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 [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "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 "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.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 '' LTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
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 ;