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.r276-smll-165307352800027.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 UtilityControlRoom-COL-Z2T3N08, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r276-smll-165307352800027
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 264K
-rw-r--r-- 1 mcc users 7.7K Apr 29 18:04 CTLCardinality.txt
-rw-r--r-- 1 mcc users 71K Apr 29 18:04 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.1K Apr 29 18:02 CTLFireability.txt
-rw-r--r-- 1 mcc users 61K Apr 29 18:02 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.4K May 9 09:19 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K May 9 09:19 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.8K May 9 09:19 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 9 09:19 LTLFireability.xml
-rw-r--r-- 1 mcc users 2.0K May 9 09:19 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K May 9 09:19 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 10 09:34 equiv_pt
-rw-r--r-- 1 mcc users 8 May 10 09:34 instance
-rw-r--r-- 1 mcc users 5 May 10 09:34 iscolored
-rw-r--r-- 1 mcc users 29K 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 UtilityControlRoom-COL-Z2T3N08-LTLCardinality-00
FORMULA_NAME UtilityControlRoom-COL-Z2T3N08-LTLCardinality-01
FORMULA_NAME UtilityControlRoom-COL-Z2T3N08-LTLCardinality-02
FORMULA_NAME UtilityControlRoom-COL-Z2T3N08-LTLCardinality-03
FORMULA_NAME UtilityControlRoom-COL-Z2T3N08-LTLCardinality-04
FORMULA_NAME UtilityControlRoom-COL-Z2T3N08-LTLCardinality-05
FORMULA_NAME UtilityControlRoom-COL-Z2T3N08-LTLCardinality-06
FORMULA_NAME UtilityControlRoom-COL-Z2T3N08-LTLCardinality-07
FORMULA_NAME UtilityControlRoom-COL-Z2T3N08-LTLCardinality-08
FORMULA_NAME UtilityControlRoom-COL-Z2T3N08-LTLCardinality-09
FORMULA_NAME UtilityControlRoom-COL-Z2T3N08-LTLCardinality-10
FORMULA_NAME UtilityControlRoom-COL-Z2T3N08-LTLCardinality-11
FORMULA_NAME UtilityControlRoom-COL-Z2T3N08-LTLCardinality-12
FORMULA_NAME UtilityControlRoom-COL-Z2T3N08-LTLCardinality-13
FORMULA_NAME UtilityControlRoom-COL-Z2T3N08-LTLCardinality-14
FORMULA_NAME UtilityControlRoom-COL-Z2T3N08-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1653116368480

Running Version 202205111006
[2022-05-21 06:59:30] [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]
[2022-05-21 06:59:30] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-21 06:59:30] [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.
[2022-05-21 06:59:31] [WARNING] Using fallBack plugin, rng conformance not checked
[2022-05-21 06:59:32] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 1427 ms
[2022-05-21 06:59:32] [INFO ] Imported 13 HL places and 12 HL transitions for a total of 140 PT places and 216.0 transition bindings in 39 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 29 ms.
Working with output stream class java.io.PrintStream
[2022-05-21 06:59:32] [INFO ] Built PT skeleton of HLPN with 13 places and 12 transitions 37 arcs in 9 ms.
[2022-05-21 06:59:32] [INFO ] Skeletonized 16 HLPN properties in 0 ms.
Initial state reduction rules removed 5 formulas.
FORMULA UtilityControlRoom-COL-Z2T3N08-LTLCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA UtilityControlRoom-COL-Z2T3N08-LTLCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA UtilityControlRoom-COL-Z2T3N08-LTLCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA UtilityControlRoom-COL-Z2T3N08-LTLCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA UtilityControlRoom-COL-Z2T3N08-LTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA UtilityControlRoom-COL-Z2T3N08-LTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 0 stabilizing places and 0 stable transitions
Remains 10 properties that can be checked using skeleton over-approximation.
Ensure Unique test removed 1 transitions
Reduce redundant transitions removed 1 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Incomplete random walk after 10000 steps, including 2 resets, run finished after 246 ms. (steps per millisecond=40 ) properties (out of 17) seen :16
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 11 rows 13 cols
[2022-05-21 06:59:32] [INFO ] Computed 5 place invariants in 9 ms
[2022-05-21 06:59:33] [INFO ] [Real]Absence check using 5 positive place invariants in 8 ms returned sat
[2022-05-21 06:59:33] [INFO ] After 195ms 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 0 ms.
Successfully simplified 1 atomic propositions for a total of 10 simplifications.
FORMULA UtilityControlRoom-COL-Z2T3N08-LTLCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2022-05-21 06:59:33] [INFO ] Flatten gal took : 37 ms
[2022-05-21 06:59:33] [INFO ] Flatten gal took : 7 ms
Transition timeout forces synchronizations/join behavior on parameter c of sort Cli
Domain [Cli(8), Z(2), Z(2)] of place MovetoZ breaks symmetries in sort Z
[2022-05-21 06:59:33] [INFO ] Unfolded HLPN to a Petri net with 140 places and 216 transitions 680 arcs in 31 ms.
[2022-05-21 06:59:33] [INFO ] Unfolded 9 HLPN properties in 1 ms.
Ensure Unique test removed 32 transitions
Reduce redundant transitions removed 32 transitions.
Support contains 132 out of 140 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 140/140 places, 184/184 transitions.
Applied a total of 0 rules in 14 ms. Remains 140 /140 variables (removed 0) and now considering 184/184 (removed 0) transitions.
// Phase 1: matrix 184 rows 140 cols
[2022-05-21 06:59:33] [INFO ] Computed 19 place invariants in 13 ms
[2022-05-21 06:59:33] [INFO ] Implicit Places using invariants in 146 ms returned []
// Phase 1: matrix 184 rows 140 cols
[2022-05-21 06:59:33] [INFO ] Computed 19 place invariants in 22 ms
[2022-05-21 06:59:33] [INFO ] Implicit Places using invariants and state equation in 259 ms returned []
Implicit Place search using SMT with State Equation took 410 ms to find 0 implicit places.
// Phase 1: matrix 184 rows 140 cols
[2022-05-21 06:59:33] [INFO ] Computed 19 place invariants in 14 ms
[2022-05-21 06:59:34] [INFO ] Dead Transitions using invariants and state equation in 255 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 140/140 places, 184/184 transitions.
Support contains 132 out of 140 places after structural reductions.
[2022-05-21 06:59:34] [INFO ] Flatten gal took : 49 ms
[2022-05-21 06:59:34] [INFO ] Flatten gal took : 38 ms
[2022-05-21 06:59:34] [INFO ] Input system was already deterministic with 184 transitions.
Finished random walk after 622 steps, including 0 resets, run visited all 16 properties in 38 ms. (steps per millisecond=16 )
Computed a total of 0 stabilizing places and 0 stable transitions
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G((!G((X(p0)||!p0)) U X(G(X(p1))))))'
Support contains 26 out of 140 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 140/140 places, 184/184 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 124 transition count 168
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 124 transition count 168
Applied a total of 32 rules in 22 ms. Remains 124 /140 variables (removed 16) and now considering 168/184 (removed 16) transitions.
// Phase 1: matrix 168 rows 124 cols
[2022-05-21 06:59:34] [INFO ] Computed 19 place invariants in 2 ms
[2022-05-21 06:59:34] [INFO ] Implicit Places using invariants in 139 ms returned [83]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 146 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 123/140 places, 168/184 transitions.
Applied a total of 0 rules in 7 ms. Remains 123 /123 variables (removed 0) and now considering 168/168 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 123/140 places, 168/184 transitions.
Stuttering acceptance computed with spot in 607 ms :[(NOT p1), (AND p0 (NOT p1)), (NOT p1), (AND p0 (NOT p1)), (NOT p1), true, p0]
Running random walk in product with property : UtilityControlRoom-COL-Z2T3N08-LTLCardinality-01 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 2}, { cond=p0, acceptance={} source=0 dest: 3}], [{ cond=p0, acceptance={} source=1 dest: 3}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 5}, { cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 6}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=3 dest: 6}], [{ cond=(NOT p0), acceptance={} source=4 dest: 0}, { cond=p0, acceptance={} source=4 dest: 1}, { cond=p1, acceptance={} source=4 dest: 4}, { cond=(NOT p1), acceptance={0} source=4 dest: 4}], [{ cond=(NOT p0), acceptance={0} source=5 dest: 5}, { cond=p0, acceptance={} source=5 dest: 6}], [{ cond=p0, acceptance={0} source=6 dest: 6}]], initial=4, aps=[p0:(LEQ (ADD s99 s100 s101 s102 s103 s104 s105 s106) (ADD s0 s1)), p1:(LEQ (ADD s74 s75 s76 s77 s78 s79 s80 s81) (ADD s91 s92 s93 s94 s95 s96 s97 s98))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 5634 reset in 702 ms.
Stack based approach found an accepted trace after 11636 steps with 1410 reset with depth 4819 and stack size 4819 in 75 ms.
FORMULA UtilityControlRoom-COL-Z2T3N08-LTLCardinality-01 FALSE TECHNIQUES STACK_TEST
Treatment of property UtilityControlRoom-COL-Z2T3N08-LTLCardinality-01 finished in 1658 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0) U ((p1 U G(p2)) U G(p3))))'
Support contains 35 out of 140 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 140/140 places, 184/184 transitions.
Performed 32 Post agglomeration using F-continuation condition.Transition count delta: 32
Iterating post reduction 0 with 32 rules applied. Total rules applied 32 place count 140 transition count 152
Reduce places removed 32 places and 0 transitions.
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 1 with 48 rules applied. Total rules applied 80 place count 108 transition count 136
Performed 16 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 16 Pre rules applied. Total rules applied 80 place count 108 transition count 120
Deduced a syphon composed of 16 places in 1 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 2 with 32 rules applied. Total rules applied 112 place count 92 transition count 120
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 128 place count 84 transition count 112
Applied a total of 128 rules in 42 ms. Remains 84 /140 variables (removed 56) and now considering 112/184 (removed 72) transitions.
// Phase 1: matrix 112 rows 84 cols
[2022-05-21 06:59:36] [INFO ] Computed 19 place invariants in 1 ms
[2022-05-21 06:59:36] [INFO ] Implicit Places using invariants in 111 ms returned [43]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 112 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 83/140 places, 112/184 transitions.
Applied a total of 0 rules in 11 ms. Remains 83 /83 variables (removed 0) and now considering 112/112 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 83/140 places, 112/184 transitions.
Stuttering acceptance computed with spot in 404 ms :[(NOT p3), (NOT p0), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (OR (AND (NOT p0) p2 (NOT p3)) (AND (NOT p0) p1 (NOT p3))), (AND (NOT p0) (NOT p2) (NOT p3) p1)]
Running random walk in product with property : UtilityControlRoom-COL-Z2T3N08-LTLCardinality-03 automaton TGBA Formula[mat=[[{ cond=p3, acceptance={} source=0 dest: 0}, { cond=(NOT p3), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p3) (NOT p2) (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p3) p1 (NOT p0)), acceptance={} source=0 dest: 2}, { cond=(AND (NOT p3) p2 (NOT p1) (NOT p0)), acceptance={} source=0 dest: 3}, { cond=(AND p3 (NOT p2) (NOT p1) (NOT p0)), acceptance={} source=0 dest: 4}, { cond=(AND p3 p2 (NOT p1) (NOT p0)), acceptance={} source=0 dest: 5}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={} source=2 dest: 1}, { cond=(AND p2 p1 (NOT p0)), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p2) p1 (NOT p0)), acceptance={0} source=2 dest: 2}, { cond=(AND p2 (NOT p1) (NOT p0)), acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p2) (NOT p0)), acceptance={} source=3 dest: 1}, { cond=(AND p2 (NOT p0)), acceptance={} source=3 dest: 3}], [{ cond=(OR (AND (NOT p3) p2 (NOT p0)) (AND (NOT p3) p1 (NOT p0))), acceptance={} source=4 dest: 1}, { cond=(OR (AND p3 p2 (NOT p0)) (AND p3 p1 (NOT p0))), acceptance={} source=4 dest: 4}], [{ cond=(AND (NOT p3) (NOT p2) p1 (NOT p0)), acceptance={} source=5 dest: 1}, { cond=(AND (NOT p3) p2 p1 (NOT p0)), acceptance={} source=5 dest: 3}, { cond=(AND p3 (NOT p2) p1 (NOT p0)), acceptance={} source=5 dest: 4}, { cond=(AND p3 p2 p1 (NOT p0)), acceptance={} source=5 dest: 5}]], initial=0, aps=[p3:(LEQ 3 (ADD s43 s44 s45 s46 s47 s48 s49 s50)), p2:(LEQ 1 (ADD s51 s52 s53 s54 s55 s56 s57 s58)), p1:(LEQ (ADD s67 s68 s69 s70 s71 s72 s73 s74 s75 s76 s...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null, null, null][true, true, true, true, true, true]]
Product exploration explored 100000 steps with 1087 reset in 482 ms.
Stack based approach found an accepted trace after 1456 steps with 16 reset with depth 44 and stack size 44 in 11 ms.
FORMULA UtilityControlRoom-COL-Z2T3N08-LTLCardinality-03 FALSE TECHNIQUES STACK_TEST
Treatment of property UtilityControlRoom-COL-Z2T3N08-LTLCardinality-03 finished in 1106 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((X(p0) U (G(p1)||p2)))))'
Support contains 88 out of 140 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 140/140 places, 184/184 transitions.
Applied a total of 0 rules in 4 ms. Remains 140 /140 variables (removed 0) and now considering 184/184 (removed 0) transitions.
// Phase 1: matrix 184 rows 140 cols
[2022-05-21 06:59:37] [INFO ] Computed 19 place invariants in 3 ms
[2022-05-21 06:59:37] [INFO ] Implicit Places using invariants in 141 ms returned [99]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 144 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 139/140 places, 184/184 transitions.
Applied a total of 0 rules in 4 ms. Remains 139 /139 variables (removed 0) and now considering 184/184 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 139/140 places, 184/184 transitions.
Stuttering acceptance computed with spot in 286 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p0), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p0)), true, (NOT p1)]
Running random walk in product with property : UtilityControlRoom-COL-Z2T3N08-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 1}, { cond=(AND (NOT p2) (NOT p1)), acceptance={} source=1 dest: 2}, { cond=(AND (NOT p2) (NOT p1)), acceptance={} source=1 dest: 3}, { cond=(AND (NOT p2) p1), acceptance={} source=1 dest: 4}], [{ cond=(NOT p0), acceptance={} source=2 dest: 5}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={} source=3 dest: 2}, { cond=(AND (NOT p2) p1), acceptance={} source=3 dest: 3}, { cond=(AND (NOT p2) (NOT p1)), acceptance={0} source=3 dest: 3}, { cond=(AND (NOT p2) p1), acceptance={} source=3 dest: 4}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=4 dest: 5}, { cond=(AND p1 (NOT p0)), acceptance={} source=4 dest: 6}], [{ cond=true, acceptance={0} source=5 dest: 5}], [{ cond=(NOT p1), acceptance={} source=6 dest: 5}, { cond=p1, acceptance={} source=6 dest: 6}]], initial=0, aps=[p2:(AND (LEQ (ADD s74 s75 s76 s77 s78 s79 s80 s81 s82 s83 s84 s85 s86 s87 s88 s89) (ADD s90 s91 s92 s93 s94 s95 s96 s97)) (GT (ADD s26 s27 s28 s29 s30 s31...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 126 reset in 352 ms.
Product exploration explored 100000 steps with 5 reset in 690 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p2) p1 p0), (X (AND (NOT p2) p1)), (X (NOT (AND (NOT p2) (NOT p1)))), true, (X (X p0)), (X (X (AND (NOT p2) p1))), (X (X (NOT (AND p1 (NOT p0))))), (X (X (NOT (AND (NOT p2) (NOT p1))))), (X (X (NOT (AND (NOT p1) (NOT p0)))))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 579 ms. Reduced automaton from 7 states, 15 edges and 3 AP to 7 states, 15 edges and 3 AP.
Stuttering acceptance computed with spot in 267 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p0), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p0)), true, (NOT p1)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 129 ms. (steps per millisecond=77 ) properties (out of 6) seen :5
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 71 ms. (steps per millisecond=140 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 184 rows 139 cols
[2022-05-21 06:59:40] [INFO ] Computed 18 place invariants in 2 ms
[2022-05-21 06:59:40] [INFO ] After 68ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-21 06:59:40] [INFO ] [Nat]Absence check using 18 positive place invariants in 21 ms returned sat
[2022-05-21 06:59:40] [INFO ] After 107ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND (NOT p2) p1 p0), (X (AND (NOT p2) p1)), (X (NOT (AND (NOT p2) (NOT p1)))), true, (X (X p0)), (X (X (AND (NOT p2) p1))), (X (X (NOT (AND p1 (NOT p0))))), (X (X (NOT (AND (NOT p2) (NOT p1))))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (G (NOT (AND (NOT p0) (NOT p1))))]
False Knowledge obtained : [(F (AND (NOT p0) p1)), (F (NOT p1)), (F (AND (NOT p2) (NOT p1))), (F (NOT p0)), (F (NOT (AND (NOT p2) p1)))]
Knowledge based reduction with 10 factoid took 660 ms. Reduced automaton from 7 states, 15 edges and 3 AP to 7 states, 14 edges and 3 AP.
Stuttering acceptance computed with spot in 275 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p0), (AND (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1)), true, (NOT p1)]
Stuttering acceptance computed with spot in 308 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p0), (AND (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1)), true, (NOT p1)]
Support contains 88 out of 139 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 139/139 places, 184/184 transitions.
Applied a total of 0 rules in 3 ms. Remains 139 /139 variables (removed 0) and now considering 184/184 (removed 0) transitions.
// Phase 1: matrix 184 rows 139 cols
[2022-05-21 06:59:41] [INFO ] Computed 18 place invariants in 2 ms
[2022-05-21 06:59:41] [INFO ] Implicit Places using invariants in 93 ms returned []
// Phase 1: matrix 184 rows 139 cols
[2022-05-21 06:59:41] [INFO ] Computed 18 place invariants in 3 ms
[2022-05-21 06:59:41] [INFO ] Implicit Places using invariants and state equation in 147 ms returned []
Implicit Place search using SMT with State Equation took 243 ms to find 0 implicit places.
// Phase 1: matrix 184 rows 139 cols
[2022-05-21 06:59:41] [INFO ] Computed 18 place invariants in 1 ms
[2022-05-21 06:59:41] [INFO ] Dead Transitions using invariants and state equation in 185 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 139/139 places, 184/184 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p2) p1 p0), (X (AND (NOT p2) p1)), (X (NOT (AND (NOT p2) (NOT p1)))), true, (X (X p0)), (X (X (AND (NOT p2) p1))), (X (X (NOT (AND (NOT p2) (NOT p1)))))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 408 ms. Reduced automaton from 7 states, 14 edges and 3 AP to 7 states, 14 edges and 3 AP.
Stuttering acceptance computed with spot in 273 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p0), (AND (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1)), true, (NOT p1)]
Finished random walk after 27 steps, including 0 resets, run visited all 4 properties in 3 ms. (steps per millisecond=9 )
Knowledge obtained : [(AND (NOT p2) p1 p0), (X (AND (NOT p2) p1)), (X (NOT (AND (NOT p2) (NOT p1)))), true, (X (X p0)), (X (X (AND (NOT p2) p1))), (X (X (NOT (AND (NOT p2) (NOT p1)))))]
False Knowledge obtained : [(F (NOT p1)), (F (AND (NOT p1) (NOT p2))), (F (NOT p0)), (F (NOT (AND p1 (NOT p2))))]
Knowledge based reduction with 7 factoid took 598 ms. Reduced automaton from 7 states, 14 edges and 3 AP to 7 states, 14 edges and 3 AP.
Stuttering acceptance computed with spot in 282 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p0), (AND (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1)), true, (NOT p1)]
Stuttering acceptance computed with spot in 309 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p0), (AND (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1)), true, (NOT p1)]
Stuttering acceptance computed with spot in 301 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p0), (AND (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1)), true, (NOT p1)]
Entered a terminal (fully accepting) state of product in 73867 steps with 10 reset in 263 ms.
FORMULA UtilityControlRoom-COL-Z2T3N08-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property UtilityControlRoom-COL-Z2T3N08-LTLCardinality-06 finished in 6982 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(F(X(F(p0)))))'
Support contains 24 out of 140 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 140/140 places, 184/184 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 124 transition count 168
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 124 transition count 168
Applied a total of 32 rules in 9 ms. Remains 124 /140 variables (removed 16) and now considering 168/184 (removed 16) transitions.
// Phase 1: matrix 168 rows 124 cols
[2022-05-21 06:59:44] [INFO ] Computed 19 place invariants in 2 ms
[2022-05-21 06:59:44] [INFO ] Implicit Places using invariants in 155 ms returned [83]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 157 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 123/140 places, 168/184 transitions.
Applied a total of 0 rules in 6 ms. Remains 123 /123 variables (removed 0) and now considering 168/168 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 123/140 places, 168/184 transitions.
Stuttering acceptance computed with spot in 80 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : UtilityControlRoom-COL-Z2T3N08-LTLCardinality-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(LEQ (ADD s26 s27 s28 s29 s30 s31 s32 s33 s34 s35 s36 s37 s38 s39 s40 s41) (ADD s74 s75 s76 s77 s78 s79 s80 s81))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 50000 reset in 406 ms.
Product exploration explored 100000 steps with 50000 reset in 492 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 3 factoid took 69 ms. Reduced automaton from 2 states, 2 edges and 1 AP to 1 states, 0 edges and 0 AP.
FORMULA UtilityControlRoom-COL-Z2T3N08-LTLCardinality-07 TRUE TECHNIQUES KNOWLEDGE
Treatment of property UtilityControlRoom-COL-Z2T3N08-LTLCardinality-07 finished in 1249 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((p0 U p1))))'
Support contains 51 out of 140 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 140/140 places, 184/184 transitions.
Applied a total of 0 rules in 3 ms. Remains 140 /140 variables (removed 0) and now considering 184/184 (removed 0) transitions.
// Phase 1: matrix 184 rows 140 cols
[2022-05-21 06:59:45] [INFO ] Computed 19 place invariants in 1 ms
[2022-05-21 06:59:45] [INFO ] Implicit Places using invariants in 113 ms returned [99]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 114 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 139/140 places, 184/184 transitions.
Applied a total of 0 rules in 3 ms. Remains 139 /139 variables (removed 0) and now considering 184/184 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 139/140 places, 184/184 transitions.
Stuttering acceptance computed with spot in 112 ms :[(NOT p1), (NOT p1), true, (NOT p1)]
Running random walk in product with property : UtilityControlRoom-COL-Z2T3N08-LTLCardinality-08 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p1) p0), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 1}]], initial=3, aps=[p1:(GT (ADD s26 s27 s28 s29 s30 s31 s32 s33 s34 s35 s36 s37 s38 s39 s40 s41) (ADD s0 s1)), p0:(LEQ (ADD s42 s43 s44 s45 s46 s47 s48 s49 s50 s51 s52 s53 s5...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 63 steps with 2 reset in 0 ms.
FORMULA UtilityControlRoom-COL-Z2T3N08-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property UtilityControlRoom-COL-Z2T3N08-LTLCardinality-08 finished in 249 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(G((F(p0)||p1)))))'
Support contains 49 out of 140 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 140/140 places, 184/184 transitions.
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: 16
Deduced a syphon composed of 16 places in 0 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 0 with 32 rules applied. Total rules applied 32 place count 124 transition count 168
Applied a total of 32 rules in 14 ms. Remains 124 /140 variables (removed 16) and now considering 168/184 (removed 16) transitions.
// Phase 1: matrix 168 rows 124 cols
[2022-05-21 06:59:45] [INFO ] Computed 19 place invariants in 1 ms
[2022-05-21 06:59:46] [INFO ] Implicit Places using invariants in 139 ms returned [90]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 141 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 123/140 places, 168/184 transitions.
Applied a total of 0 rules in 11 ms. Remains 123 /123 variables (removed 0) and now considering 168/168 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 123/140 places, 168/184 transitions.
Stuttering acceptance computed with spot in 78 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : UtilityControlRoom-COL-Z2T3N08-LTLCardinality-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}], [{ cond=(AND p1 (NOT p0)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(GT s90 (ADD s42 s43 s44 s45 s46 s47 s48 s49 s50 s51 s52 s53 s54 s55 s56 s57 s58 s59 s60 s61 s62 s63 s64 s65 s66 s67 s68 s69 s70 s71 s72 s73)), p0:(GT ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 1 reset in 383 ms.
Product exploration explored 100000 steps with 2 reset in 520 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (AND p1 (NOT p0))), (X (NOT (AND (NOT p1) (NOT p0))))]
False Knowledge obtained : [(X (X (AND p1 (NOT p0)))), (X (X (NOT (AND p1 (NOT p0))))), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0)))))]
Knowledge based reduction with 3 factoid took 204 ms. Reduced automaton from 2 states, 4 edges and 2 AP to 2 states, 4 edges and 2 AP.
Stuttering acceptance computed with spot in 79 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Finished random walk after 1 steps, including 0 resets, run visited all 2 properties in 1 ms. (steps per millisecond=1 )
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (AND p1 (NOT p0))), (X (NOT (AND (NOT p1) (NOT p0))))]
False Knowledge obtained : [(X (X (AND p1 (NOT p0)))), (X (X (NOT (AND p1 (NOT p0))))), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (F (NOT (AND (NOT p0) (NOT p1)))), (F (AND (NOT p0) p1))]
Knowledge based reduction with 3 factoid took 272 ms. Reduced automaton from 2 states, 4 edges and 2 AP to 2 states, 4 edges and 2 AP.
Stuttering acceptance computed with spot in 86 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 67 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
// Phase 1: matrix 168 rows 123 cols
[2022-05-21 06:59:47] [INFO ] Computed 18 place invariants in 2 ms
[2022-05-21 06:59:48] [INFO ] [Real]Absence check using 18 positive place invariants in 33 ms returned sat
[2022-05-21 06:59:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-21 06:59:48] [INFO ] [Real]Absence check using state equation in 132 ms returned sat
[2022-05-21 06:59:48] [INFO ] Solution in real domain found non-integer solution.
[2022-05-21 06:59:48] [INFO ] [Nat]Absence check using 18 positive place invariants in 15 ms returned sat
[2022-05-21 06:59:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-21 06:59:48] [INFO ] [Nat]Absence check using state equation in 129 ms returned sat
[2022-05-21 06:59:48] [INFO ] Computed and/alt/rep : 136/224/136 causal constraints (skipped 16 transitions) in 24 ms.
[2022-05-21 06:59:49] [INFO ] Added : 33 causal constraints over 7 iterations in 218 ms. Result :sat
Could not prove EG (AND (NOT p0) (NOT p1))
Support contains 49 out of 123 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 123/123 places, 168/168 transitions.
Applied a total of 0 rules in 10 ms. Remains 123 /123 variables (removed 0) and now considering 168/168 (removed 0) transitions.
// Phase 1: matrix 168 rows 123 cols
[2022-05-21 06:59:49] [INFO ] Computed 18 place invariants in 4 ms
[2022-05-21 06:59:49] [INFO ] Implicit Places using invariants in 98 ms returned []
// Phase 1: matrix 168 rows 123 cols
[2022-05-21 06:59:49] [INFO ] Computed 18 place invariants in 1 ms
[2022-05-21 06:59:49] [INFO ] Implicit Places using invariants and state equation in 170 ms returned []
Implicit Place search using SMT with State Equation took 274 ms to find 0 implicit places.
[2022-05-21 06:59:49] [INFO ] Redundant transitions in 11 ms returned []
// Phase 1: matrix 168 rows 123 cols
[2022-05-21 06:59:49] [INFO ] Computed 18 place invariants in 2 ms
[2022-05-21 06:59:49] [INFO ] Dead Transitions using invariants and state equation in 167 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 123/123 places, 168/168 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (AND (NOT p0) p1))]
False Knowledge obtained : [(X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1))))]
Knowledge based reduction with 3 factoid took 197 ms. Reduced automaton from 2 states, 4 edges and 2 AP to 2 states, 4 edges and 2 AP.
Stuttering acceptance computed with spot in 83 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Finished random walk after 1 steps, including 0 resets, run visited all 2 properties in 1 ms. (steps per millisecond=1 )
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (AND (NOT p0) p1))]
False Knowledge obtained : [(X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1)))), (F (NOT (AND (NOT p0) (NOT p1)))), (F (AND (NOT p0) p1))]
Knowledge based reduction with 3 factoid took 285 ms. Reduced automaton from 2 states, 4 edges and 2 AP to 2 states, 4 edges and 2 AP.
Stuttering acceptance computed with spot in 110 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 76 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
// Phase 1: matrix 168 rows 123 cols
[2022-05-21 06:59:50] [INFO ] Computed 18 place invariants in 2 ms
[2022-05-21 06:59:50] [INFO ] [Real]Absence check using 18 positive place invariants in 16 ms returned sat
[2022-05-21 06:59:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-21 06:59:50] [INFO ] [Real]Absence check using state equation in 147 ms returned sat
[2022-05-21 06:59:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-21 06:59:50] [INFO ] [Nat]Absence check using 18 positive place invariants in 10 ms returned sat
[2022-05-21 06:59:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-21 06:59:51] [INFO ] [Nat]Absence check using state equation in 92 ms returned sat
[2022-05-21 06:59:51] [INFO ] Computed and/alt/rep : 136/224/136 causal constraints (skipped 16 transitions) in 15 ms.
[2022-05-21 06:59:51] [INFO ] Added : 33 causal constraints over 7 iterations in 124 ms. Result :sat
Could not prove EG (AND (NOT p0) (NOT p1))
Stuttering acceptance computed with spot in 92 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 0 reset in 280 ms.
Product exploration explored 100000 steps with 3 reset in 370 ms.
Built C files in :
/tmp/ltsmin14857627833059757467
[2022-05-21 06:59:51] [INFO ] Computing symmetric may disable matrix : 168 transitions.
[2022-05-21 06:59:51] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-21 06:59:51] [INFO ] Computing symmetric may enable matrix : 168 transitions.
[2022-05-21 06:59:51] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-21 06:59:52] [INFO ] Computing Do-Not-Accords matrix : 168 transitions.
[2022-05-21 06:59:52] [INFO ] Computation of Completed DNA matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-21 06:59:52] [INFO ] Built C files in 48ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14857627833059757467
Running compilation step : cd /tmp/ltsmin14857627833059757467;'/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 786 ms.
Running link step : cd /tmp/ltsmin14857627833059757467;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 44 ms.
Running LTSmin : cd /tmp/ltsmin14857627833059757467;'/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/stateBased2652141390370453969.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 49 out of 123 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 123/123 places, 168/168 transitions.
Applied a total of 0 rules in 6 ms. Remains 123 /123 variables (removed 0) and now considering 168/168 (removed 0) transitions.
// Phase 1: matrix 168 rows 123 cols
[2022-05-21 07:00:07] [INFO ] Computed 18 place invariants in 1 ms
[2022-05-21 07:00:07] [INFO ] Implicit Places using invariants in 81 ms returned []
// Phase 1: matrix 168 rows 123 cols
[2022-05-21 07:00:07] [INFO ] Computed 18 place invariants in 2 ms
[2022-05-21 07:00:07] [INFO ] Implicit Places using invariants and state equation in 148 ms returned []
Implicit Place search using SMT with State Equation took 231 ms to find 0 implicit places.
[2022-05-21 07:00:07] [INFO ] Redundant transitions in 6 ms returned []
// Phase 1: matrix 168 rows 123 cols
[2022-05-21 07:00:07] [INFO ] Computed 18 place invariants in 2 ms
[2022-05-21 07:00:07] [INFO ] Dead Transitions using invariants and state equation in 131 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 123/123 places, 168/168 transitions.
Built C files in :
/tmp/ltsmin5654653052572563267
[2022-05-21 07:00:07] [INFO ] Computing symmetric may disable matrix : 168 transitions.
[2022-05-21 07:00:07] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-21 07:00:07] [INFO ] Computing symmetric may enable matrix : 168 transitions.
[2022-05-21 07:00:07] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-21 07:00:07] [INFO ] Computing Do-Not-Accords matrix : 168 transitions.
[2022-05-21 07:00:07] [INFO ] Computation of Completed DNA matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-21 07:00:07] [INFO ] Built C files in 19ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5654653052572563267
Running compilation step : cd /tmp/ltsmin5654653052572563267;'/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 460 ms.
Running link step : cd /tmp/ltsmin5654653052572563267;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 44 ms.
Running LTSmin : cd /tmp/ltsmin5654653052572563267;'/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/stateBased11942540743439830050.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2022-05-21 07:00:22] [INFO ] Flatten gal took : 16 ms
[2022-05-21 07:00:22] [INFO ] Flatten gal took : 15 ms
[2022-05-21 07:00:22] [INFO ] Time to serialize gal into /tmp/LTL9733899038797983141.gal : 5 ms
[2022-05-21 07:00:22] [INFO ] Time to serialize properties into /tmp/LTL2021182974861856063.ltl : 2 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/LTL9733899038797983141.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL2021182974861856063.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/LTL9733899...266
Read 1 LTL properties
Checking formula 0 : !((X(F(G((F("(((((StartSecuring_0+StartSecuring_1)+(StartSecuring_2+StartSecuring_3))+((StartSecuring_4+StartSecuring_5)+(StartSecurin...1166
Formula 0 simplified : !XFG("(NumClientsReq_0>(((((MovetoZ_0+MovetoZ_1)+(MovetoZ_2+MovetoZ_3))+((MovetoZ_4+MovetoZ_5)+(MovetoZ_6+MovetoZ_7)))+(((MovetoZ_8+...1155
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
3 unique states visited
3 strongly connected components in search stack
4 transitions explored
3 items max in DFS search stack
600 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,0,6.04255,141244,1,0,125,602947,34,66,5163,619987,353
an accepting run exists (use option '-e' to print it)
Formula 0 is FALSE accepting run found.
FORMULA UtilityControlRoom-COL-Z2T3N08-LTLCardinality-10 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Treatment of property UtilityControlRoom-COL-Z2T3N08-LTLCardinality-10 finished in 43659 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(G(p0)))))'
Support contains 16 out of 140 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 140/140 places, 184/184 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 124 transition count 168
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 124 transition count 168
Applied a total of 32 rules in 4 ms. Remains 124 /140 variables (removed 16) and now considering 168/184 (removed 16) transitions.
// Phase 1: matrix 168 rows 124 cols
[2022-05-21 07:00:29] [INFO ] Computed 19 place invariants in 1 ms
[2022-05-21 07:00:29] [INFO ] Implicit Places using invariants in 99 ms returned [83]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 100 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 123/140 places, 168/184 transitions.
Applied a total of 0 rules in 3 ms. Remains 123 /123 variables (removed 0) and now considering 168/168 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 123/140 places, 168/184 transitions.
Stuttering acceptance computed with spot in 145 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : UtilityControlRoom-COL-Z2T3N08-LTLCardinality-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 4}], [{ cond=true, acceptance={} source=4 dest: 2}]], initial=3, aps=[p0:(LEQ 3 (ADD s10 s11 s12 s13 s14 s15 s16 s17 s18 s19 s20 s21 s22 s23 s24 s25))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 3 steps with 0 reset in 0 ms.
FORMULA UtilityControlRoom-COL-Z2T3N08-LTLCardinality-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property UtilityControlRoom-COL-Z2T3N08-LTLCardinality-11 finished in 268 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(G(p0))))'
Support contains 18 out of 140 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 140/140 places, 184/184 transitions.
Performed 32 Post agglomeration using F-continuation condition.Transition count delta: 32
Iterating post reduction 0 with 32 rules applied. Total rules applied 32 place count 140 transition count 152
Reduce places removed 32 places and 0 transitions.
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 1 with 48 rules applied. Total rules applied 80 place count 108 transition count 136
Performed 16 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 16 Pre rules applied. Total rules applied 80 place count 108 transition count 120
Deduced a syphon composed of 16 places in 0 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 2 with 32 rules applied. Total rules applied 112 place count 92 transition count 120
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: 16
Deduced a syphon composed of 16 places in 0 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 2 with 32 rules applied. Total rules applied 144 place count 76 transition count 104
Applied a total of 144 rules in 13 ms. Remains 76 /140 variables (removed 64) and now considering 104/184 (removed 80) transitions.
// Phase 1: matrix 104 rows 76 cols
[2022-05-21 07:00:29] [INFO ] Computed 19 place invariants in 2 ms
[2022-05-21 07:00:29] [INFO ] Implicit Places using invariants in 89 ms returned [42, 43]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 92 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 74/140 places, 104/184 transitions.
Applied a total of 0 rules in 3 ms. Remains 74 /74 variables (removed 0) and now considering 104/104 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 74/140 places, 104/184 transitions.
Stuttering acceptance computed with spot in 48 ms :[(NOT p0)]
Running random walk in product with property : UtilityControlRoom-COL-Z2T3N08-LTLCardinality-13 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(LEQ (ADD s58 s59 s60 s61 s62 s63 s64 s65 s66 s67 s68 s69 s70 s71 s72 s73) (ADD s0 s1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 0 reset in 230 ms.
Stack based approach found an accepted trace after 181 steps with 0 reset with depth 182 and stack size 182 in 1 ms.
FORMULA UtilityControlRoom-COL-Z2T3N08-LTLCardinality-13 FALSE TECHNIQUES STACK_TEST
Treatment of property UtilityControlRoom-COL-Z2T3N08-LTLCardinality-13 finished in 400 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((X(p0) U G(p0)))'
Support contains 2 out of 140 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 140/140 places, 184/184 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 124 transition count 168
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 124 transition count 168
Applied a total of 32 rules in 3 ms. Remains 124 /140 variables (removed 16) and now considering 168/184 (removed 16) transitions.
// Phase 1: matrix 168 rows 124 cols
[2022-05-21 07:00:30] [INFO ] Computed 19 place invariants in 2 ms
[2022-05-21 07:00:30] [INFO ] Implicit Places using invariants in 139 ms returned []
// Phase 1: matrix 168 rows 124 cols
[2022-05-21 07:00:30] [INFO ] Computed 19 place invariants in 3 ms
[2022-05-21 07:00:30] [INFO ] Implicit Places using invariants and state equation in 215 ms returned []
Implicit Place search using SMT with State Equation took 357 ms to find 0 implicit places.
// Phase 1: matrix 168 rows 124 cols
[2022-05-21 07:00:30] [INFO ] Computed 19 place invariants in 1 ms
[2022-05-21 07:00:30] [INFO ] Dead Transitions using invariants and state equation in 221 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 124/140 places, 168/184 transitions.
Finished structural reductions, in 1 iterations. Remains : 124/140 places, 168/184 transitions.
Stuttering acceptance computed with spot in 105 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : UtilityControlRoom-COL-Z2T3N08-LTLCardinality-15 automaton TGBA Formula[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:(LEQ s83 s82)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 6 steps with 0 reset in 0 ms.
FORMULA UtilityControlRoom-COL-Z2T3N08-LTLCardinality-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property UtilityControlRoom-COL-Z2T3N08-LTLCardinality-15 finished in 707 ms.
All properties solved by simple procedures.
Total runtime 60356 ms.

BK_STOP 1653116431099

--------------------
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="UtilityControlRoom-COL-Z2T3N08"
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 UtilityControlRoom-COL-Z2T3N08, 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 r276-smll-165307352800027"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/UtilityControlRoom-COL-Z2T3N08.tgz
mv UtilityControlRoom-COL-Z2T3N08 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 ;