fond
Model Checking Contest 2022
12th edition, Bergen, Norway, June 21, 2022
Execution of r150-smll-165276998300051
Last Updated
Jun 22, 2022

About the Execution of ITS-Tools for NeoElection-COL-8

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
12786.855 3600000.00 14229260.00 670.80 TTTTTTFFFTFTT?TF normal

Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2022-input.r150-smll-165276998300051.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2022-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................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=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is NeoElection-COL-8, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r150-smll-165276998300051
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 372K
-rw-r--r-- 1 mcc users 8.7K Apr 30 06:16 CTLCardinality.txt
-rw-r--r-- 1 mcc users 78K Apr 30 06:16 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.3K Apr 30 05:39 CTLFireability.txt
-rw-r--r-- 1 mcc users 54K Apr 30 05:39 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:34 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K May 10 09:34 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.4K May 9 08:20 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K May 9 08:20 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.0K May 9 08:20 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 9 08:20 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.8K May 9 08:20 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K May 9 08:20 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 10 09:34 equiv_pt
-rw-r--r-- 1 mcc users 2 May 10 09:34 instance
-rw-r--r-- 1 mcc users 5 May 10 09:34 iscolored
-rw-r--r-- 1 mcc users 120K May 10 09:34 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 NeoElection-COL-8-LTLCardinality-00
FORMULA_NAME NeoElection-COL-8-LTLCardinality-01
FORMULA_NAME NeoElection-COL-8-LTLCardinality-02
FORMULA_NAME NeoElection-COL-8-LTLCardinality-03
FORMULA_NAME NeoElection-COL-8-LTLCardinality-04
FORMULA_NAME NeoElection-COL-8-LTLCardinality-05
FORMULA_NAME NeoElection-COL-8-LTLCardinality-06
FORMULA_NAME NeoElection-COL-8-LTLCardinality-07
FORMULA_NAME NeoElection-COL-8-LTLCardinality-08
FORMULA_NAME NeoElection-COL-8-LTLCardinality-09
FORMULA_NAME NeoElection-COL-8-LTLCardinality-10
FORMULA_NAME NeoElection-COL-8-LTLCardinality-11
FORMULA_NAME NeoElection-COL-8-LTLCardinality-12
FORMULA_NAME NeoElection-COL-8-LTLCardinality-13
FORMULA_NAME NeoElection-COL-8-LTLCardinality-14
FORMULA_NAME NeoElection-COL-8-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1652930014956

Running Version 202205111006
[2022-05-19 03:13:36] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2022-05-19 03:13:36] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-19 03:13:36] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
[2022-05-19 03:13:37] [WARNING] Using fallBack plugin, rng conformance not checked
[2022-05-19 03:13:38] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 1102 ms
[2022-05-19 03:13:38] [INFO ] Detected 6 constant HL places corresponding to 5058 PT places.
[2022-05-19 03:13:38] [INFO ] Imported 18 HL places and 22 HL transitions for a total of 10062 PT places and 34578.0 transition bindings in 49 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 18 ms.
Working with output stream class java.io.PrintStream
FORMULA NeoElection-COL-8-LTLCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2022-05-19 03:13:38] [INFO ] Built PT skeleton of HLPN with 18 places and 22 transitions 98 arcs in 8 ms.
[2022-05-19 03:13:38] [INFO ] Skeletonized 15 HLPN properties in 2 ms.
Initial state reduction rules removed 3 formulas.
FORMULA NeoElection-COL-8-LTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NeoElection-COL-8-LTLCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NeoElection-COL-8-LTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 14 stabilizing places and 8 stable transitions
Graph (complete) has 56 edges and 18 vertex of which 15 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.3 ms
Remains 12 properties that can be checked using skeleton over-approximation.
Deduced a syphon composed of 8 places in 1 ms
Reduce places removed 12 places and 7 transitions.
Ensure Unique test removed 8 transitions
Reduce redundant transitions removed 8 transitions.
FORMULA NeoElection-COL-8-LTLCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NeoElection-COL-8-LTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NeoElection-COL-8-LTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NeoElection-COL-8-LTLCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NeoElection-COL-8-LTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NeoElection-COL-8-LTLCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 2 stabilizing places and 2 stable transitions
Incomplete random walk after 10005 steps, including 210 resets, run finished after 62 ms. (steps per millisecond=161 ) properties (out of 5) seen :4
Incomplete Best-First random walk after 10000 steps, including 142 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 7 rows 6 cols
[2022-05-19 03:13:38] [INFO ] Computed 1 place invariants in 7 ms
[2022-05-19 03:13:38] [INFO ] [Real]Absence check using 1 positive place invariants in 5 ms returned sat
[2022-05-19 03:13:38] [INFO ] After 239ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 1 ms.
Successfully simplified 1 atomic propositions for a total of 4 simplifications.
FORMULA NeoElection-COL-8-LTLCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2022-05-19 03:13:38] [INFO ] Initial state reduction rules for LTL removed 2 formulas.
[2022-05-19 03:13:38] [INFO ] Flatten gal took : 20 ms
FORMULA NeoElection-COL-8-LTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NeoElection-COL-8-LTLCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2022-05-19 03:13:38] [INFO ] Flatten gal took : 3 ms
Domain [M(9), POS(8), M(9)] of place P_masterList breaks symmetries in sort M
Arc [15:1*[$m, (MOD (ADD $i 1) 8)]] contains successor/predecessor on variables of sort POS
Symmetric sort wr.t. initial and guards and successors and join/free detected :MT
Arc [9:1*[$m, $s, 3, 0]] contains constants of sort MT
Transition T_poll__handleAI1 : constants on arcs in [[9:1*[$m, $s, 3, 0]]] introduces in MT(6) partition with 1 elements that refines current partition to 2 subsets.
Arc [9:1*[$m, $s, 3, 0]] contains constants of sort MT
Transition T_poll__handleAI2 : constants on arcs in [[9:1*[$m, $s, 3, 0]]] introduces in MT(6) partition with 1 elements that refines current partition to 2 subsets.
Arc [9:1*[$m, $s, 4, 0]] contains constants of sort MT
Transition T_poll__handleAnnP1 : constants on arcs in [[9:1*[$m, $s, 4, 0]]] introduces in MT(6) partition with 1 elements that refines current partition to 3 subsets.
Arc [9:1*[$m, $s, 4, 0]] contains constants of sort MT
Transition T_poll__handleAnnP2 : constants on arcs in [[9:1*[$m, $s, 4, 0]]] introduces in MT(6) partition with 1 elements that refines current partition to 3 subsets.
Arc [9:1*[$m, $s, 1, 0]] contains constants of sort MT
Transition T_poll__handleAnsP1 : constants on arcs in [[9:1*[$m, $s, 1, 0]]] introduces in MT(6) partition with 1 elements that refines current partition to 4 subsets.
Arc [9:1*[$s, $m, 2, 0]] contains constants of sort MT
Transition T_poll__handleAnsP1 : constants on arcs in [[9:1*[$s, $m, 2, 0]]] introduces in MT(6) partition with 1 elements that refines current partition to 5 subsets.
Arc [9:1*[$m, $s, 1, $p]] contains constants of sort MT
Transition T_poll__handleAnsP2 : constants on arcs in [[9:1*[$m, $s, 1, $p]]] introduces in MT(6) partition with 1 elements that refines current partition to 5 subsets.
Arc [9:1*[$s, $m, 2, 0]] contains constants of sort MT
Transition T_poll__handleAnsP2 : constants on arcs in [[9:1*[$s, $m, 2, 0]]] introduces in MT(6) partition with 1 elements that refines current partition to 5 subsets.
Arc [9:1*[$m, $s, 1, $p]] contains constants of sort MT
Transition T_poll__handleAnsP3 : constants on arcs in [[9:1*[$m, $s, 1, $p]]] introduces in MT(6) partition with 1 elements that refines current partition to 5 subsets.
Arc [11:1*[$m, $s, 1, $p]] contains constants of sort MT
Transition T_poll__handleAnsP4 : constants on arcs in [[11:1*[$m, $s, 1, $p]]] introduces in MT(6) partition with 1 elements that refines current partition to 5 subsets.
Arc [9:1*[$s, $m, 2, 0]] contains constants of sort MT
Transition T_poll__handleAnsP4 : constants on arcs in [[9:1*[$s, $m, 2, 0]]] introduces in MT(6) partition with 1 elements that refines current partition to 5 subsets.
Arc [9:1*[$m, $s, 0, 0]] contains constants of sort MT
Transition T_poll__handleAskP : constants on arcs in [[9:1*[$m, $s, 0, 0]]] introduces in MT(6) partition with 1 elements that refines current partition to 6 subsets.
Symmetric sort wr.t. initial and guards and successors and join/free detected :STAGE
Arc [16:1*[$m, 0]] contains constants of sort STAGE
Transition T_poll__iAmPrimary : constants on arcs in [[16:1*[$m, 0]]] introduces in STAGE(3) partition with 1 elements that refines current partition to 2 subsets.
Arc [16:1*[$m, 1]] contains constants of sort STAGE
Transition T_poll__iAmPrimary : constants on arcs in [[16:1*[$m, 1]]] introduces in STAGE(3) partition with 1 elements that refines current partition to 3 subsets.
Symmetric sort wr.t. initial and guards and successors and join/free detected :NEGSTEP
Arc [8:1*[$m, $r, 1]] contains constants of sort NEGSTEP
Transition T_poll__handleAI1 : constants on arcs in [[8:1*[$m, $r, 1]]] introduces in NEGSTEP(3) partition with 1 elements that refines current partition to 2 subsets.
Arc [8:1*[$m, $r, 2]] contains constants of sort NEGSTEP
Transition T_poll__handleAI1 : constants on arcs in [[8:1*[$m, $r, 2]]] introduces in NEGSTEP(3) partition with 1 elements that refines current partition to 3 subsets.
Symmetric sort wr.t. initial and guards and successors and join/free detected :BOOL
Arc [7:1*[$m, 0, $pm]] contains constants of sort BOOL
Transition T_poll__handleAI2 : constants on arcs in [[7:1*[$m, 0, $pm]]] introduces in BOOL(2) partition with 1 elements that refines current partition to 2 subsets.
[2022-05-19 03:13:39] [INFO ] Unfolded HLPN to a Petri net with 10062 places and 19858 transitions 113083 arcs in 352 ms.
[2022-05-19 03:13:39] [INFO ] Unfolded 3 HLPN properties in 1 ms.
Deduced a syphon composed of 9487 places in 76 ms
Reduce places removed 9551 places and 18965 transitions.
Reduce places removed 9 places and 0 transitions.
Support contains 240 out of 502 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 502/502 places, 893/893 transitions.
Reduce places removed 56 places and 0 transitions.
Iterating post reduction 0 with 56 rules applied. Total rules applied 56 place count 446 transition count 893
Discarding 56 places :
Symmetric choice reduction at 1 with 56 rule applications. Total rules 112 place count 390 transition count 381
Iterating global reduction 1 with 56 rules applied. Total rules applied 168 place count 390 transition count 381
Applied a total of 168 rules in 54 ms. Remains 390 /502 variables (removed 112) and now considering 381/893 (removed 512) transitions.
[2022-05-19 03:13:39] [INFO ] Flow matrix only has 332 transitions (discarded 49 similar events)
// Phase 1: matrix 332 rows 390 cols
[2022-05-19 03:13:39] [INFO ] Computed 79 place invariants in 37 ms
[2022-05-19 03:13:39] [INFO ] Implicit Places using invariants in 441 ms returned [22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85]
Discarding 64 places :
Implicit Place search using SMT only with invariants took 451 ms to find 64 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 326/502 places, 381/893 transitions.
Applied a total of 0 rules in 7 ms. Remains 326 /326 variables (removed 0) and now considering 381/381 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 326/502 places, 381/893 transitions.
Support contains 240 out of 326 places after structural reductions.
[2022-05-19 03:13:39] [INFO ] Flatten gal took : 73 ms
[2022-05-19 03:13:40] [INFO ] Flatten gal took : 52 ms
[2022-05-19 03:13:40] [INFO ] Input system was already deterministic with 381 transitions.
Finished random walk after 102 steps, including 0 resets, run visited all 4 properties in 6 ms. (steps per millisecond=17 )
Computed a total of 326 stabilizing places and 381 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 326 transition count 381
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(F((F(p0)&&p1)))))'
Support contains 232 out of 326 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 326/326 places, 381/381 transitions.
Drop transitions removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 0 with 8 rules applied. Total rules applied 8 place count 326 transition count 373
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 1 with 8 rules applied. Total rules applied 16 place count 318 transition count 373
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 8 Pre rules applied. Total rules applied 16 place count 318 transition count 365
Deduced a syphon composed of 8 places in 1 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 32 place count 310 transition count 365
Applied a total of 32 rules in 59 ms. Remains 310 /326 variables (removed 16) and now considering 365/381 (removed 16) transitions.
[2022-05-19 03:13:40] [INFO ] Flow matrix only has 316 transitions (discarded 49 similar events)
// Phase 1: matrix 316 rows 310 cols
[2022-05-19 03:13:40] [INFO ] Computed 15 place invariants in 3 ms
[2022-05-19 03:13:40] [INFO ] Implicit Places using invariants in 140 ms returned []
[2022-05-19 03:13:40] [INFO ] Flow matrix only has 316 transitions (discarded 49 similar events)
// Phase 1: matrix 316 rows 310 cols
[2022-05-19 03:13:40] [INFO ] Computed 15 place invariants in 9 ms
[2022-05-19 03:13:40] [INFO ] State equation strengthened by 252 read => feed constraints.
[2022-05-19 03:13:40] [INFO ] Implicit Places using invariants and state equation in 406 ms returned []
Implicit Place search using SMT with State Equation took 551 ms to find 0 implicit places.
[2022-05-19 03:13:40] [INFO ] Redundant transitions in 36 ms returned []
[2022-05-19 03:13:40] [INFO ] Flow matrix only has 316 transitions (discarded 49 similar events)
// Phase 1: matrix 316 rows 310 cols
[2022-05-19 03:13:40] [INFO ] Computed 15 place invariants in 3 ms
[2022-05-19 03:13:41] [INFO ] Dead Transitions using invariants and state equation in 262 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 310/326 places, 365/381 transitions.
Finished structural reductions, in 1 iterations. Remains : 310/326 places, 365/381 transitions.
Stuttering acceptance computed with spot in 325 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : NeoElection-COL-8-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(LEQ (ADD s0 s1 s2 s3 s4 s5 s6 s7) 0), p1:(LEQ 3 (ADD s22 s23 s24 s25 s26 s27 s28 s29 s30 s31 s32 s33 s34 s35 s36 s37 s38 s39 s40 s41 s42 s43 s44 s45 s...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null][true, true, true]]
Product exploration explored 100000 steps with 6289 reset in 629 ms.
Product exploration explored 100000 steps with 6258 reset in 489 ms.
Computed a total of 310 stabilizing places and 365 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 310 transition count 365
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT p0)), (X (NOT p1)), (X (X (NOT p0))), (X (X (NOT p1))), (F (G p0)), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 277 ms. Reduced automaton from 3 states, 5 edges and 2 AP to 2 states, 3 edges and 1 AP.
Stuttering acceptance computed with spot in 66 ms :[(NOT p1), (NOT p1)]
Finished random walk after 7 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=7 )
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT p0)), (X (NOT p1)), (X (X (NOT p0))), (X (X (NOT p1))), (F (G p0)), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(F p1)]
Knowledge based reduction with 7 factoid took 281 ms. Reduced automaton from 2 states, 3 edges and 1 AP to 2 states, 3 edges and 1 AP.
Stuttering acceptance computed with spot in 172 ms :[(NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 65 ms :[(NOT p1), (NOT p1)]
[2022-05-19 03:13:43] [INFO ] Flow matrix only has 316 transitions (discarded 49 similar events)
// Phase 1: matrix 316 rows 310 cols
[2022-05-19 03:13:43] [INFO ] Computed 15 place invariants in 2 ms
[2022-05-19 03:13:45] [INFO ] [Real]Absence check using 15 positive place invariants in 48 ms returned sat
[2022-05-19 03:13:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 03:13:46] [INFO ] [Real]Absence check using state equation in 800 ms returned sat
[2022-05-19 03:13:46] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 03:13:46] [INFO ] [Nat]Absence check using 15 positive place invariants in 14 ms returned sat
[2022-05-19 03:13:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 03:13:47] [INFO ] [Nat]Absence check using state equation in 605 ms returned sat
[2022-05-19 03:13:47] [INFO ] State equation strengthened by 252 read => feed constraints.
[2022-05-19 03:13:47] [INFO ] [Nat]Added 252 Read/Feed constraints in 37 ms returned sat
[2022-05-19 03:13:47] [INFO ] Computed and/alt/rep : 329/847/294 causal constraints (skipped 14 transitions) in 34 ms.
[2022-05-19 03:13:47] [INFO ] Added : 2 causal constraints over 1 iterations in 139 ms. Result :sat
Could not prove EG (NOT p1)
Support contains 224 out of 310 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 310/310 places, 365/365 transitions.
Applied a total of 0 rules in 19 ms. Remains 310 /310 variables (removed 0) and now considering 365/365 (removed 0) transitions.
[2022-05-19 03:13:47] [INFO ] Flow matrix only has 316 transitions (discarded 49 similar events)
// Phase 1: matrix 316 rows 310 cols
[2022-05-19 03:13:47] [INFO ] Computed 15 place invariants in 2 ms
[2022-05-19 03:13:47] [INFO ] Implicit Places using invariants in 123 ms returned []
[2022-05-19 03:13:47] [INFO ] Flow matrix only has 316 transitions (discarded 49 similar events)
// Phase 1: matrix 316 rows 310 cols
[2022-05-19 03:13:47] [INFO ] Computed 15 place invariants in 2 ms
[2022-05-19 03:13:48] [INFO ] State equation strengthened by 252 read => feed constraints.
[2022-05-19 03:13:48] [INFO ] Implicit Places using invariants and state equation in 338 ms returned []
Implicit Place search using SMT with State Equation took 467 ms to find 0 implicit places.
[2022-05-19 03:13:48] [INFO ] Redundant transitions in 32 ms returned []
[2022-05-19 03:13:48] [INFO ] Flow matrix only has 316 transitions (discarded 49 similar events)
// Phase 1: matrix 316 rows 310 cols
[2022-05-19 03:13:48] [INFO ] Computed 15 place invariants in 2 ms
[2022-05-19 03:13:48] [INFO ] Dead Transitions using invariants and state equation in 250 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 310/310 places, 365/365 transitions.
Computed a total of 310 stabilizing places and 365 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 310 transition count 365
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(NOT p1), (X (NOT p1)), (X (X (NOT p1))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 224 ms. Reduced automaton from 2 states, 3 edges and 1 AP to 2 states, 3 edges and 1 AP.
Stuttering acceptance computed with spot in 71 ms :[(NOT p1), (NOT p1)]
Finished random walk after 10 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=10 )
Knowledge obtained : [(NOT p1), (X (NOT p1)), (X (X (NOT p1))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(F p1)]
Knowledge based reduction with 4 factoid took 260 ms. Reduced automaton from 2 states, 3 edges and 1 AP to 2 states, 3 edges and 1 AP.
Stuttering acceptance computed with spot in 150 ms :[(NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 77 ms :[(NOT p1), (NOT p1)]
[2022-05-19 03:13:49] [INFO ] Flow matrix only has 316 transitions (discarded 49 similar events)
// Phase 1: matrix 316 rows 310 cols
[2022-05-19 03:13:49] [INFO ] Computed 15 place invariants in 1 ms
[2022-05-19 03:13:50] [INFO ] [Real]Absence check using 15 positive place invariants in 50 ms returned sat
[2022-05-19 03:13:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 03:13:51] [INFO ] [Real]Absence check using state equation in 676 ms returned sat
[2022-05-19 03:13:51] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 03:13:52] [INFO ] [Nat]Absence check using 15 positive place invariants in 20 ms returned sat
[2022-05-19 03:13:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 03:13:53] [INFO ] [Nat]Absence check using state equation in 663 ms returned sat
[2022-05-19 03:13:53] [INFO ] State equation strengthened by 252 read => feed constraints.
[2022-05-19 03:13:53] [INFO ] [Nat]Added 252 Read/Feed constraints in 55 ms returned sat
[2022-05-19 03:13:53] [INFO ] Computed and/alt/rep : 329/847/294 causal constraints (skipped 14 transitions) in 33 ms.
[2022-05-19 03:13:53] [INFO ] Added : 2 causal constraints over 1 iterations in 131 ms. Result :sat
Could not prove EG (NOT p1)
Stuttering acceptance computed with spot in 90 ms :[(NOT p1), (NOT p1)]
Stuttering criterion allowed to conclude after 1027 steps with 80 reset in 14 ms.
FORMULA NeoElection-COL-8-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NeoElection-COL-8-LTLCardinality-06 finished in 13420 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 8 out of 326 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 326/326 places, 381/381 transitions.
Reduce places removed 8 places and 8 transitions.
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 8 Pre rules applied. Total rules applied 0 place count 318 transition count 365
Deduced a syphon composed of 8 places in 1 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 0 with 16 rules applied. Total rules applied 16 place count 310 transition count 365
Discarding 42 places :
Symmetric choice reduction at 0 with 42 rule applications. Total rules 58 place count 268 transition count 302
Iterating global reduction 0 with 42 rules applied. Total rules applied 100 place count 268 transition count 302
Performed 48 Post agglomeration using F-continuation condition.Transition count delta: 48
Deduced a syphon composed of 48 places in 0 ms
Reduce places removed 48 places and 0 transitions.
Iterating global reduction 0 with 96 rules applied. Total rules applied 196 place count 220 transition count 254
Reduce places removed 8 places and 8 transitions.
Iterating global reduction 0 with 8 rules applied. Total rules applied 204 place count 212 transition count 246
Applied a total of 204 rules in 101 ms. Remains 212 /326 variables (removed 114) and now considering 246/381 (removed 135) transitions.
[2022-05-19 03:13:53] [INFO ] Flow matrix only has 197 transitions (discarded 49 similar events)
// Phase 1: matrix 197 rows 212 cols
[2022-05-19 03:13:53] [INFO ] Computed 15 place invariants in 4 ms
[2022-05-19 03:13:54] [INFO ] Implicit Places using invariants in 184 ms returned []
[2022-05-19 03:13:54] [INFO ] Flow matrix only has 197 transitions (discarded 49 similar events)
// Phase 1: matrix 197 rows 212 cols
[2022-05-19 03:13:54] [INFO ] Computed 15 place invariants in 5 ms
[2022-05-19 03:13:54] [INFO ] State equation strengthened by 7 read => feed constraints.
[2022-05-19 03:13:54] [INFO ] Implicit Places using invariants and state equation in 342 ms returned []
Implicit Place search using SMT with State Equation took 528 ms to find 0 implicit places.
[2022-05-19 03:13:54] [INFO ] Redundant transitions in 2 ms returned []
[2022-05-19 03:13:54] [INFO ] Flow matrix only has 197 transitions (discarded 49 similar events)
// Phase 1: matrix 197 rows 212 cols
[2022-05-19 03:13:54] [INFO ] Computed 15 place invariants in 1 ms
[2022-05-19 03:13:54] [INFO ] Dead Transitions using invariants and state equation in 187 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 212/326 places, 246/381 transitions.
Finished structural reductions, in 1 iterations. Remains : 212/326 places, 246/381 transitions.
Stuttering acceptance computed with spot in 39 ms :[(NOT p0)]
Running random walk in product with property : NeoElection-COL-8-LTLCardinality-13 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(LEQ 2 (ADD s196 s197 s198 s199 s200 s201 s202 s203))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Product exploration explored 100000 steps with 20032 reset in 672 ms.
Product exploration explored 100000 steps with 20007 reset in 661 ms.
Computed a total of 212 stabilizing places and 246 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 212 transition count 246
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(NOT p0), (X (NOT p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 3 factoid took 145 ms. Reduced automaton from 1 states, 1 edges and 1 AP to 1 states, 1 edges and 1 AP.
Stuttering acceptance computed with spot in 32 ms :[(NOT p0)]
Finished random walk after 2 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=2 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (F p0)]
Knowledge based reduction with 3 factoid took 165 ms. Reduced automaton from 1 states, 1 edges and 1 AP to 1 states, 1 edges and 1 AP.
Stuttering acceptance computed with spot in 32 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 43 ms :[(NOT p0)]
[2022-05-19 03:13:56] [INFO ] Flow matrix only has 197 transitions (discarded 49 similar events)
// Phase 1: matrix 197 rows 212 cols
[2022-05-19 03:13:56] [INFO ] Computed 15 place invariants in 3 ms
[2022-05-19 03:13:56] [INFO ] [Real]Absence check using 15 positive place invariants in 8 ms returned sat
[2022-05-19 03:13:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 03:13:56] [INFO ] [Real]Absence check using state equation in 165 ms returned sat
[2022-05-19 03:13:57] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 03:13:57] [INFO ] [Nat]Absence check using 15 positive place invariants in 5 ms returned sat
[2022-05-19 03:13:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 03:13:57] [INFO ] [Nat]Absence check using state equation in 155 ms returned sat
[2022-05-19 03:13:57] [INFO ] State equation strengthened by 7 read => feed constraints.
[2022-05-19 03:13:57] [INFO ] [Nat]Added 7 Read/Feed constraints in 4 ms returned sat
[2022-05-19 03:13:57] [INFO ] Computed and/alt/rep : 238/490/189 causal constraints (skipped 0 transitions) in 17 ms.
[2022-05-19 03:13:57] [INFO ] Added : 78 causal constraints over 16 iterations in 416 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 8 out of 212 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 212/212 places, 246/246 transitions.
Applied a total of 0 rules in 16 ms. Remains 212 /212 variables (removed 0) and now considering 246/246 (removed 0) transitions.
[2022-05-19 03:13:57] [INFO ] Flow matrix only has 197 transitions (discarded 49 similar events)
// Phase 1: matrix 197 rows 212 cols
[2022-05-19 03:13:57] [INFO ] Computed 15 place invariants in 1 ms
[2022-05-19 03:13:57] [INFO ] Implicit Places using invariants in 176 ms returned []
[2022-05-19 03:13:57] [INFO ] Flow matrix only has 197 transitions (discarded 49 similar events)
// Phase 1: matrix 197 rows 212 cols
[2022-05-19 03:13:57] [INFO ] Computed 15 place invariants in 1 ms
[2022-05-19 03:13:58] [INFO ] State equation strengthened by 7 read => feed constraints.
[2022-05-19 03:13:58] [INFO ] Implicit Places using invariants and state equation in 378 ms returned []
Implicit Place search using SMT with State Equation took 558 ms to find 0 implicit places.
[2022-05-19 03:13:58] [INFO ] Redundant transitions in 1 ms returned []
[2022-05-19 03:13:58] [INFO ] Flow matrix only has 197 transitions (discarded 49 similar events)
// Phase 1: matrix 197 rows 212 cols
[2022-05-19 03:13:58] [INFO ] Computed 15 place invariants in 1 ms
[2022-05-19 03:13:58] [INFO ] Dead Transitions using invariants and state equation in 231 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 212/212 places, 246/246 transitions.
Computed a total of 212 stabilizing places and 246 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 212 transition count 246
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(NOT p0), (X (NOT p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 3 factoid took 261 ms. Reduced automaton from 1 states, 1 edges and 1 AP to 1 states, 1 edges and 1 AP.
Stuttering acceptance computed with spot in 42 ms :[(NOT p0)]
Finished random walk after 4 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=4 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (F p0)]
Knowledge based reduction with 3 factoid took 233 ms. Reduced automaton from 1 states, 1 edges and 1 AP to 1 states, 1 edges and 1 AP.
Stuttering acceptance computed with spot in 49 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 48 ms :[(NOT p0)]
[2022-05-19 03:13:59] [INFO ] Flow matrix only has 197 transitions (discarded 49 similar events)
// Phase 1: matrix 197 rows 212 cols
[2022-05-19 03:13:59] [INFO ] Computed 15 place invariants in 2 ms
[2022-05-19 03:13:59] [INFO ] [Real]Absence check using 15 positive place invariants in 9 ms returned sat
[2022-05-19 03:13:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 03:13:59] [INFO ] [Real]Absence check using state equation in 204 ms returned sat
[2022-05-19 03:13:59] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 03:14:00] [INFO ] [Nat]Absence check using 15 positive place invariants in 9 ms returned sat
[2022-05-19 03:14:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 03:14:00] [INFO ] [Nat]Absence check using state equation in 222 ms returned sat
[2022-05-19 03:14:00] [INFO ] State equation strengthened by 7 read => feed constraints.
[2022-05-19 03:14:00] [INFO ] [Nat]Added 7 Read/Feed constraints in 5 ms returned sat
[2022-05-19 03:14:00] [INFO ] Computed and/alt/rep : 238/490/189 causal constraints (skipped 0 transitions) in 15 ms.
[2022-05-19 03:14:00] [INFO ] Added : 78 causal constraints over 16 iterations in 384 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 51 ms :[(NOT p0)]
Product exploration explored 100000 steps with 19960 reset in 851 ms.
Product exploration explored 100000 steps with 19869 reset in 902 ms.
Built C files in :
/tmp/ltsmin18122789372886571368
[2022-05-19 03:14:02] [INFO ] Computing symmetric may disable matrix : 246 transitions.
[2022-05-19 03:14:02] [INFO ] Computation of Complete disable matrix. took 4 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-19 03:14:02] [INFO ] Computing symmetric may enable matrix : 246 transitions.
[2022-05-19 03:14:02] [INFO ] Computation of Complete enable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-19 03:14:02] [INFO ] Computing Do-Not-Accords matrix : 246 transitions.
[2022-05-19 03:14:02] [INFO ] Computation of Completed DNA matrix. took 10 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-19 03:14:02] [INFO ] Built C files in 69ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin18122789372886571368
Running compilation step : cd /tmp/ltsmin18122789372886571368;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1267 ms.
Running link step : cd /tmp/ltsmin18122789372886571368;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 50 ms.
Running LTSmin : cd /tmp/ltsmin18122789372886571368;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased16132004719145419250.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 8 out of 212 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 212/212 places, 246/246 transitions.
Applied a total of 0 rules in 11 ms. Remains 212 /212 variables (removed 0) and now considering 246/246 (removed 0) transitions.
[2022-05-19 03:14:17] [INFO ] Flow matrix only has 197 transitions (discarded 49 similar events)
// Phase 1: matrix 197 rows 212 cols
[2022-05-19 03:14:17] [INFO ] Computed 15 place invariants in 2 ms
[2022-05-19 03:14:17] [INFO ] Implicit Places using invariants in 208 ms returned []
[2022-05-19 03:14:17] [INFO ] Flow matrix only has 197 transitions (discarded 49 similar events)
// Phase 1: matrix 197 rows 212 cols
[2022-05-19 03:14:17] [INFO ] Computed 15 place invariants in 1 ms
[2022-05-19 03:14:18] [INFO ] State equation strengthened by 7 read => feed constraints.
[2022-05-19 03:14:18] [INFO ] Implicit Places using invariants and state equation in 394 ms returned []
Implicit Place search using SMT with State Equation took 610 ms to find 0 implicit places.
[2022-05-19 03:14:18] [INFO ] Redundant transitions in 1 ms returned []
[2022-05-19 03:14:18] [INFO ] Flow matrix only has 197 transitions (discarded 49 similar events)
// Phase 1: matrix 197 rows 212 cols
[2022-05-19 03:14:18] [INFO ] Computed 15 place invariants in 1 ms
[2022-05-19 03:14:18] [INFO ] Dead Transitions using invariants and state equation in 220 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 212/212 places, 246/246 transitions.
Built C files in :
/tmp/ltsmin4467149435265631212
[2022-05-19 03:14:18] [INFO ] Computing symmetric may disable matrix : 246 transitions.
[2022-05-19 03:14:18] [INFO ] Computation of Complete disable matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-19 03:14:18] [INFO ] Computing symmetric may enable matrix : 246 transitions.
[2022-05-19 03:14:18] [INFO ] Computation of Complete enable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-19 03:14:18] [INFO ] Computing Do-Not-Accords matrix : 246 transitions.
[2022-05-19 03:14:18] [INFO ] Computation of Completed DNA matrix. took 9 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-19 03:14:18] [INFO ] Built C files in 47ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4467149435265631212
Running compilation step : cd /tmp/ltsmin4467149435265631212;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 869 ms.
Running link step : cd /tmp/ltsmin4467149435265631212;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 31 ms.
Running LTSmin : cd /tmp/ltsmin4467149435265631212;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased14198801242462696221.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2022-05-19 03:14:33] [INFO ] Flatten gal took : 26 ms
[2022-05-19 03:14:33] [INFO ] Flatten gal took : 26 ms
[2022-05-19 03:14:33] [INFO ] Time to serialize gal into /tmp/LTL16910227510440002950.gal : 7 ms
[2022-05-19 03:14:33] [INFO ] Time to serialize properties into /tmp/LTL13089243863130589951.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL16910227510440002950.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL13089243863130589951.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL1691022...268
Read 1 LTL properties
Checking formula 0 : !((F("((((P_poll__handlingMessage_1+P_poll__handlingMessage_2)+(P_poll__handlingMessage_3+P_poll__handlingMessage_4))+((P_poll__handli...257
Formula 0 simplified : !F"((((P_poll__handlingMessage_1+P_poll__handlingMessage_2)+(P_poll__handlingMessage_3+P_poll__handlingMessage_4))+((P_poll__handlin...253
Detected timeout of ITS tools.
[2022-05-19 03:14:48] [INFO ] Flatten gal took : 27 ms
[2022-05-19 03:14:48] [INFO ] Applying decomposition
[2022-05-19 03:14:48] [INFO ] Flatten gal took : 33 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/convert-linux64' '-i' '/tmp/graph15873376869526141183.txt' '-o' '/tmp/graph15873376869526141183.bin' '-w' '/tmp/graph15873376869526141183.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph15873376869526141183.bin' '-l' '-1' '-v' '-w' '/tmp/graph15873376869526141183.weights' '-q' '0' '-e' '0.001'
[2022-05-19 03:14:49] [INFO ] Decomposing Gal with order
[2022-05-19 03:14:49] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-19 03:14:49] [INFO ] Removed a total of 498 redundant transitions.
[2022-05-19 03:14:49] [INFO ] Flatten gal took : 123 ms
[2022-05-19 03:14:49] [INFO ] Fuse similar labels procedure discarded/fused a total of 271 labels/synchronizations in 37 ms.
[2022-05-19 03:14:49] [INFO ] Time to serialize gal into /tmp/LTL17206120957649699015.gal : 9 ms
[2022-05-19 03:14:49] [INFO ] Time to serialize properties into /tmp/LTL15468554245165350963.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL17206120957649699015.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL15468554245165350963.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL1720612...268
Read 1 LTL properties
Checking formula 0 : !((F("((((gu58.P_poll__handlingMessage_1+gu58.P_poll__handlingMessage_2)+(gu58.P_poll__handlingMessage_3+gu58.P_poll__handlingMessage_...297
Formula 0 simplified : !F"((((gu58.P_poll__handlingMessage_1+gu58.P_poll__handlingMessage_2)+(gu58.P_poll__handlingMessage_3+gu58.P_poll__handlingMessage_4...293
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin17905182367725924834
[2022-05-19 03:15:04] [INFO ] Built C files in 6ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17905182367725924834
Running compilation step : cd /tmp/ltsmin17905182367725924834;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 664 ms.
Running link step : cd /tmp/ltsmin17905182367725924834;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 35 ms.
Running LTSmin : cd /tmp/ltsmin17905182367725924834;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '<>((LTLAPp0==true))' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Treatment of property NeoElection-COL-8-LTLCardinality-13 finished in 86040 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(F((p0 U G(!p0))))))'
Support contains 8 out of 326 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 326/326 places, 381/381 transitions.
Drop transitions removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 0 with 8 rules applied. Total rules applied 8 place count 326 transition count 373
Reduce places removed 8 places and 0 transitions.
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Iterating post reduction 1 with 16 rules applied. Total rules applied 24 place count 318 transition count 365
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 32 place count 310 transition count 365
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 8 Pre rules applied. Total rules applied 32 place count 310 transition count 357
Deduced a syphon composed of 8 places in 1 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 3 with 16 rules applied. Total rules applied 48 place count 302 transition count 357
Discarding 42 places :
Symmetric choice reduction at 3 with 42 rule applications. Total rules 90 place count 260 transition count 294
Iterating global reduction 3 with 42 rules applied. Total rules applied 132 place count 260 transition count 294
Performed 48 Post agglomeration using F-continuation condition.Transition count delta: 48
Deduced a syphon composed of 48 places in 1 ms
Reduce places removed 48 places and 0 transitions.
Iterating global reduction 3 with 96 rules applied. Total rules applied 228 place count 212 transition count 246
Applied a total of 228 rules in 62 ms. Remains 212 /326 variables (removed 114) and now considering 246/381 (removed 135) transitions.
[2022-05-19 03:15:19] [INFO ] Flow matrix only has 197 transitions (discarded 49 similar events)
// Phase 1: matrix 197 rows 212 cols
[2022-05-19 03:15:19] [INFO ] Computed 15 place invariants in 1 ms
[2022-05-19 03:15:20] [INFO ] Implicit Places using invariants in 227 ms returned []
[2022-05-19 03:15:20] [INFO ] Flow matrix only has 197 transitions (discarded 49 similar events)
// Phase 1: matrix 197 rows 212 cols
[2022-05-19 03:15:20] [INFO ] Computed 15 place invariants in 1 ms
[2022-05-19 03:15:20] [INFO ] State equation strengthened by 189 read => feed constraints.
[2022-05-19 03:15:20] [INFO ] Implicit Places using invariants and state equation in 622 ms returned []
Implicit Place search using SMT with State Equation took 851 ms to find 0 implicit places.
[2022-05-19 03:15:20] [INFO ] Redundant transitions in 1 ms returned []
[2022-05-19 03:15:20] [INFO ] Flow matrix only has 197 transitions (discarded 49 similar events)
// Phase 1: matrix 197 rows 212 cols
[2022-05-19 03:15:20] [INFO ] Computed 15 place invariants in 1 ms
[2022-05-19 03:15:20] [INFO ] Dead Transitions using invariants and state equation in 195 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 212/326 places, 246/381 transitions.
Finished structural reductions, in 1 iterations. Remains : 212/326 places, 246/381 transitions.
Stuttering acceptance computed with spot in 37 ms :[p0]
Running random walk in product with property : NeoElection-COL-8-LTLCardinality-15 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 0}, { cond=p0, acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(GT 2 (ADD s0 s1 s2 s3 s4 s5 s6 s7))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 232 steps with 0 reset in 2 ms.
FORMULA NeoElection-COL-8-LTLCardinality-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NeoElection-COL-8-LTLCardinality-15 finished in 1170 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
[2022-05-19 03:15:21] [INFO ] Flatten gal took : 36 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin15520688918868772286
[2022-05-19 03:15:21] [INFO ] Computing symmetric may disable matrix : 381 transitions.
[2022-05-19 03:15:21] [INFO ] Computation of Complete disable matrix. took 4 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-19 03:15:21] [INFO ] Computing symmetric may enable matrix : 381 transitions.
[2022-05-19 03:15:21] [INFO ] Applying decomposition
[2022-05-19 03:15:21] [INFO ] Computation of Complete enable matrix. took 11 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-19 03:15:21] [INFO ] Flatten gal took : 42 ms
[2022-05-19 03:15:21] [INFO ] Computing Do-Not-Accords matrix : 381 transitions.
[2022-05-19 03:15:21] [INFO ] Computation of Completed DNA matrix. took 12 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-19 03:15:21] [INFO ] Built C files in 86ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15520688918868772286
Running compilation step : cd /tmp/ltsmin15520688918868772286;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '720' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Converted graph to binary with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/convert-linux64' '-i' '/tmp/graph11210582067808968877.txt' '-o' '/tmp/graph11210582067808968877.bin' '-w' '/tmp/graph11210582067808968877.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph11210582067808968877.bin' '-l' '-1' '-v' '-w' '/tmp/graph11210582067808968877.weights' '-q' '0' '-e' '0.001'
[2022-05-19 03:15:21] [INFO ] Decomposing Gal with order
[2022-05-19 03:15:21] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-19 03:15:21] [INFO ] Removed a total of 545 redundant transitions.
[2022-05-19 03:15:21] [INFO ] Flatten gal took : 141 ms
[2022-05-19 03:15:21] [INFO ] Fuse similar labels procedure discarded/fused a total of 591 labels/synchronizations in 71 ms.
[2022-05-19 03:15:21] [INFO ] Time to serialize gal into /tmp/LTLCardinality4843830265048942863.gal : 8 ms
[2022-05-19 03:15:21] [INFO ] Time to serialize properties into /tmp/LTLCardinality91845605183049061.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLCardinality4843830265048942863.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality91845605183049061.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTLCardina...286
Read 1 LTL properties
Checking formula 0 : !((F("((((gu40.P_poll__handlingMessage_1+gu40.P_poll__handlingMessage_2)+(gu40.P_poll__handlingMessage_3+gu40.P_poll__handlingMessage_...297
Formula 0 simplified : !F"((((gu40.P_poll__handlingMessage_1+gu40.P_poll__handlingMessage_2)+(gu40.P_poll__handlingMessage_3+gu40.P_poll__handlingMessage_4...293
Compilation finished in 1458 ms.
Running link step : cd /tmp/ltsmin15520688918868772286;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 33 ms.
Running LTSmin : cd /tmp/ltsmin15520688918868772286;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '<>((LTLAPp0==true))' '--buchi-type=spotba'
Detected timeout of ITS tools.
[2022-05-19 03:35:56] [INFO ] Applying decomposition
[2022-05-19 03:35:57] [INFO ] Flatten gal took : 91 ms
[2022-05-19 03:35:57] [INFO ] Decomposing Gal with order
[2022-05-19 03:35:57] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-19 03:35:57] [INFO ] Removed a total of 573 redundant transitions.
[2022-05-19 03:35:57] [INFO ] Flatten gal took : 235 ms
[2022-05-19 03:35:57] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 19 ms.
[2022-05-19 03:35:57] [INFO ] Time to serialize gal into /tmp/LTLCardinality8804243391297879303.gal : 21 ms
[2022-05-19 03:35:57] [INFO ] Time to serialize properties into /tmp/LTLCardinality15033866692663043951.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLCardinality8804243391297879303.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality15033866692663043951.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTLCardina...289
Read 1 LTL properties
Checking formula 0 : !((F("((((gM1.P_poll__handlingMessage_1+gM2.P_poll__handlingMessage_2)+(gM3.P_poll__handlingMessage_3+gM4.P_poll__handlingMessage_4))+...289
Formula 0 simplified : !F"((((gM1.P_poll__handlingMessage_1+gM2.P_poll__handlingMessage_2)+(gM3.P_poll__handlingMessage_3+gM4.P_poll__handlingMessage_4))+(...285
Detected timeout of ITS tools.
[2022-05-19 03:56:32] [INFO ] Flatten gal took : 60 ms
[2022-05-19 03:56:32] [INFO ] Input system was already deterministic with 381 transitions.
[2022-05-19 03:56:32] [INFO ] Transformed 326 places.
[2022-05-19 03:56:32] [INFO ] Transformed 381 transitions.
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//greatspn//bin/pinvar' '/home/mcc/execution/gspn'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//greatspn//bin/RGMEDD2' '/home/mcc/execution/gspn' '-META' '-varord-only'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Using order generated by GreatSPN with heuristic : META
[2022-05-19 03:56:33] [INFO ] Time to serialize gal into /tmp/LTLCardinality1469266061487375886.gal : 4 ms
[2022-05-19 03:56:33] [INFO ] Time to serialize properties into /tmp/LTLCardinality8220226594589247397.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLCardinality1469266061487375886.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality8220226594589247397.ltl' '-c' '-stutter-deadlock' '--load-order' '/home/mcc/execution/model.ord' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTLCardina...333
Read 1 LTL properties
Successfully loaded order from file /home/mcc/execution/model.ord
Checking formula 0 : !((F("((((P_poll__handlingMessage_1+P_poll__handlingMessage_2)+(P_poll__handlingMessage_3+P_poll__handlingMessage_4))+((P_poll__handli...257
Formula 0 simplified : !F"((((P_poll__handlingMessage_1+P_poll__handlingMessage_2)+(P_poll__handlingMessage_3+P_poll__handlingMessage_4))+((P_poll__handlin...253

BK_TIME_CONFINEMENT_REACHED

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

+ export LANG=C
+ LANG=C
+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ export PYTHONPATH=/usr/lib/python3.9/site-packages/
+ PYTHONPATH=/usr/lib/python3.9/site-packages/
+ export LD_LIBRARY_PATH=/usr/local/lib:
+ LD_LIBRARY_PATH=/usr/local/lib:
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
+ VERSION=202205111006
+ echo 'Running Version 202205111006'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data @none -pnfolder /home/mcc/execution -examination LTLCardinality -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=@none -Xss128m -Xms40m -Xmx8192m

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="NeoElection-COL-8"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-4028"
echo " Executing tool itstools"
echo " Input is NeoElection-COL-8, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r150-smll-165276998300051"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/NeoElection-COL-8.tgz
mv NeoElection-COL-8 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' LTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;