Execution Chart

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

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2022-input.r186-tajo-165281572500644.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2022-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is ResAllocation-PT-R003C050, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r186-tajo-165281572500644
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 600K
-rw-r--r-- 1 mcc users 7.1K Apr 30 02:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 73K Apr 30 02:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.3K Apr 30 02:46 CTLFireability.txt
-rw-r--r-- 1 mcc users 56K Apr 30 02:46 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:34 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.7K May 10 09:34 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.8K May 9 08:38 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K May 9 08:38 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K May 9 08:38 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 9 08:38 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.8K May 9 08:38 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K May 9 08:38 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:34 equiv_col
-rw-r--r-- 1 mcc users 9 May 10 09:34 instance
-rw-r--r-- 1 mcc users 6 May 10 09:34 iscolored
-rw-r--r-- 1 mcc users 360K 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 ResAllocation-PT-R003C050-LTLFireability-00
FORMULA_NAME ResAllocation-PT-R003C050-LTLFireability-01
FORMULA_NAME ResAllocation-PT-R003C050-LTLFireability-02
FORMULA_NAME ResAllocation-PT-R003C050-LTLFireability-03
FORMULA_NAME ResAllocation-PT-R003C050-LTLFireability-04
FORMULA_NAME ResAllocation-PT-R003C050-LTLFireability-05
FORMULA_NAME ResAllocation-PT-R003C050-LTLFireability-06
FORMULA_NAME ResAllocation-PT-R003C050-LTLFireability-07
FORMULA_NAME ResAllocation-PT-R003C050-LTLFireability-08
FORMULA_NAME ResAllocation-PT-R003C050-LTLFireability-09
FORMULA_NAME ResAllocation-PT-R003C050-LTLFireability-10
FORMULA_NAME ResAllocation-PT-R003C050-LTLFireability-11
FORMULA_NAME ResAllocation-PT-R003C050-LTLFireability-12
FORMULA_NAME ResAllocation-PT-R003C050-LTLFireability-13
FORMULA_NAME ResAllocation-PT-R003C050-LTLFireability-14
FORMULA_NAME ResAllocation-PT-R003C050-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1653087969667

Running Version 202205111006
[2022-05-20 23:06:11] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2022-05-20 23:06:11] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-20 23:06:11] [INFO ] Load time of PNML (sax parser for PT used): 131 ms
[2022-05-20 23:06:11] [INFO ] Transformed 300 places.
[2022-05-20 23:06:11] [INFO ] Transformed 200 transitions.
[2022-05-20 23:06:11] [INFO ] Parsed PT model containing 300 places and 200 transitions in 237 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 7 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 5 formulas.
FORMULA ResAllocation-PT-R003C050-LTLFireability-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ResAllocation-PT-R003C050-LTLFireability-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ResAllocation-PT-R003C050-LTLFireability-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ResAllocation-PT-R003C050-LTLFireability-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ResAllocation-PT-R003C050-LTLFireability-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 50 out of 300 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 300/300 places, 200/200 transitions.
Applied a total of 0 rules in 38 ms. Remains 300 /300 variables (removed 0) and now considering 200/200 (removed 0) transitions.
// Phase 1: matrix 200 rows 300 cols
[2022-05-20 23:06:11] [INFO ] Computed 150 place invariants in 20 ms
[2022-05-20 23:06:12] [INFO ] Implicit Places using invariants in 316 ms returned [295, 297, 299]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 351 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 297/300 places, 200/200 transitions.
Applied a total of 0 rules in 15 ms. Remains 297 /297 variables (removed 0) and now considering 200/200 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 297/300 places, 200/200 transitions.
Support contains 50 out of 297 places after structural reductions.
[2022-05-20 23:06:12] [INFO ] Flatten gal took : 68 ms
[2022-05-20 23:06:12] [INFO ] Flatten gal took : 41 ms
[2022-05-20 23:06:12] [INFO ] Input system was already deterministic with 200 transitions.
Incomplete random walk after 10000 steps, including 95 resets, run finished after 274 ms. (steps per millisecond=36 ) properties (out of 20) seen :19
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 43 ms. (steps per millisecond=232 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 200 rows 297 cols
[2022-05-20 23:06:12] [INFO ] Computed 147 place invariants in 2 ms
[2022-05-20 23:06:13] [INFO ] [Real]Absence check using 147 positive place invariants in 403 ms returned sat
[2022-05-20 23:06:13] [INFO ] After 749ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-20 23:06:14] [INFO ] [Nat]Absence check using 147 positive place invariants in 492 ms returned sat
[2022-05-20 23:06:14] [INFO ] After 113ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-20 23:06:14] [INFO ] Deduced a trap composed of 5 places in 79 ms of which 9 ms to minimize.
[2022-05-20 23:06:15] [INFO ] Deduced a trap composed of 4 places in 1225 ms of which 2 ms to minimize.
[2022-05-20 23:06:15] [INFO ] Deduced a trap composed of 4 places in 132 ms of which 16 ms to minimize.
[2022-05-20 23:06:16] [INFO ] Deduced a trap composed of 4 places in 62 ms of which 1 ms to minimize.
[2022-05-20 23:06:16] [INFO ] Deduced a trap composed of 4 places in 27 ms of which 1 ms to minimize.
[2022-05-20 23:06:16] [INFO ] Deduced a trap composed of 4 places in 26 ms of which 1 ms to minimize.
[2022-05-20 23:06:16] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 1786 ms
[2022-05-20 23:06:16] [INFO ] After 1976ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 24 ms.
[2022-05-20 23:06:16] [INFO ] After 2692ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Finished Parikh walk after 58 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=29 )
Parikh walk visited 1 properties in 2 ms.
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' '!(X((G(p1)&&p0)))'
Support contains 4 out of 297 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 297/297 places, 200/200 transitions.
Applied a total of 0 rules in 14 ms. Remains 297 /297 variables (removed 0) and now considering 200/200 (removed 0) transitions.
// Phase 1: matrix 200 rows 297 cols
[2022-05-20 23:06:16] [INFO ] Computed 147 place invariants in 5 ms
[2022-05-20 23:06:17] [INFO ] Implicit Places using invariants in 1011 ms returned []
// Phase 1: matrix 200 rows 297 cols
[2022-05-20 23:06:17] [INFO ] Computed 147 place invariants in 13 ms
[2022-05-20 23:06:18] [INFO ] Implicit Places using invariants and state equation in 364 ms returned []
Implicit Place search using SMT with State Equation took 1402 ms to find 0 implicit places.
// Phase 1: matrix 200 rows 297 cols
[2022-05-20 23:06:18] [INFO ] Computed 147 place invariants in 2 ms
[2022-05-20 23:06:18] [INFO ] Dead Transitions using invariants and state equation in 119 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 297/297 places, 200/200 transitions.
Stuttering acceptance computed with spot in 420 ms :[true, (OR (NOT p0) (NOT p1)), (NOT p1), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : ResAllocation-PT-R003C050-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 3}], [{ cond=(NOT p1), acceptance={} source=2 dest: 0}, { cond=p1, acceptance={} source=2 dest: 2}], [{ cond=(OR (NOT p0) (NOT p1)), acceptance={} source=3 dest: 0}, { cond=(AND p0 p1), acceptance={} source=3 dest: 2}]], initial=1, aps=[p1:(LT s76 1), p0:(AND (GEQ s87 1) (GEQ s93 1) (GEQ s94 1))], 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][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 2 ms.
FORMULA ResAllocation-PT-R003C050-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ResAllocation-PT-R003C050-LTLFireability-00 finished in 2112 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(G(F(X(G(X(G(((!p0 U p1)&&p2))))))))))'
Support contains 9 out of 297 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 297/297 places, 200/200 transitions.
Performed 49 Post agglomeration using F-continuation condition.Transition count delta: 49
Deduced a syphon composed of 49 places in 1 ms
Reduce places removed 49 places and 0 transitions.
Iterating global reduction 0 with 98 rules applied. Total rules applied 98 place count 248 transition count 151
Applied a total of 98 rules in 71 ms. Remains 248 /297 variables (removed 49) and now considering 151/200 (removed 49) transitions.
// Phase 1: matrix 151 rows 248 cols
[2022-05-20 23:06:18] [INFO ] Computed 147 place invariants in 0 ms
[2022-05-20 23:06:19] [INFO ] Implicit Places using invariants in 324 ms returned []
// Phase 1: matrix 151 rows 248 cols
[2022-05-20 23:06:19] [INFO ] Computed 147 place invariants in 11 ms
[2022-05-20 23:06:19] [INFO ] Implicit Places using invariants and state equation in 309 ms returned []
Implicit Place search using SMT with State Equation took 647 ms to find 0 implicit places.
[2022-05-20 23:06:19] [INFO ] Redundant transitions in 3 ms returned []
// Phase 1: matrix 151 rows 248 cols
[2022-05-20 23:06:19] [INFO ] Computed 147 place invariants in 1 ms
[2022-05-20 23:06:19] [INFO ] Dead Transitions using invariants and state equation in 125 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 248/297 places, 151/200 transitions.
Finished structural reductions, in 1 iterations. Remains : 248/297 places, 151/200 transitions.
Stuttering acceptance computed with spot in 132 ms :[(OR (NOT p2) (NOT p1)), (NOT p1)]
Running random walk in product with property : ResAllocation-PT-R003C050-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=(OR (AND p1 p2) (AND p2 (NOT p0))), acceptance={} source=0 dest: 0}, { cond=(OR (AND (NOT p1) p0) (NOT p2)), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p1) p2 (NOT p0)), acceptance={0} source=0 dest: 1}], [{ cond=(AND (NOT p1) p0), acceptance={0} source=1 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(AND (GEQ s61 1) (GEQ s66 1) (GEQ s67 1)), p2:(OR (LT s138 1) (LT s141 1) (LT s144 1)), p0:(AND (GEQ s184 1) (GEQ s188 1) (GEQ s189 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 100 steps with 0 reset in 15 ms.
FORMULA ResAllocation-PT-R003C050-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ResAllocation-PT-R003C050-LTLFireability-01 finished in 1040 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(X(G(X(p0))))))'
Support contains 3 out of 297 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 297/297 places, 200/200 transitions.
Performed 50 Post agglomeration using F-continuation condition.Transition count delta: 50
Deduced a syphon composed of 50 places in 1 ms
Reduce places removed 50 places and 0 transitions.
Iterating global reduction 0 with 100 rules applied. Total rules applied 100 place count 247 transition count 150
Applied a total of 100 rules in 29 ms. Remains 247 /297 variables (removed 50) and now considering 150/200 (removed 50) transitions.
// Phase 1: matrix 150 rows 247 cols
[2022-05-20 23:06:19] [INFO ] Computed 147 place invariants in 1 ms
[2022-05-20 23:06:20] [INFO ] Implicit Places using invariants in 286 ms returned []
// Phase 1: matrix 150 rows 247 cols
[2022-05-20 23:06:20] [INFO ] Computed 147 place invariants in 17 ms
[2022-05-20 23:06:20] [INFO ] Implicit Places using invariants and state equation in 352 ms returned []
Implicit Place search using SMT with State Equation took 642 ms to find 0 implicit places.
[2022-05-20 23:06:20] [INFO ] Redundant transitions in 4 ms returned []
// Phase 1: matrix 150 rows 247 cols
[2022-05-20 23:06:20] [INFO ] Computed 147 place invariants in 1 ms
[2022-05-20 23:06:20] [INFO ] Dead Transitions using invariants and state equation in 234 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 247/297 places, 150/200 transitions.
Finished structural reductions, in 1 iterations. Remains : 247/297 places, 150/200 transitions.
Stuttering acceptance computed with spot in 43 ms :[(NOT p0)]
Running random walk in product with property : ResAllocation-PT-R003C050-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (GEQ s43 1) (GEQ s47 1) (GEQ s48 1))], 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 95 steps with 0 reset in 5 ms.
FORMULA ResAllocation-PT-R003C050-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ResAllocation-PT-R003C050-LTLFireability-02 finished in 993 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 1 out of 297 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 297/297 places, 200/200 transitions.
Performed 49 Post agglomeration using F-continuation condition.Transition count delta: 49
Deduced a syphon composed of 49 places in 0 ms
Reduce places removed 49 places and 0 transitions.
Iterating global reduction 0 with 98 rules applied. Total rules applied 98 place count 248 transition count 151
Applied a total of 98 rules in 20 ms. Remains 248 /297 variables (removed 49) and now considering 151/200 (removed 49) transitions.
// Phase 1: matrix 151 rows 248 cols
[2022-05-20 23:06:20] [INFO ] Computed 147 place invariants in 28 ms
[2022-05-20 23:06:21] [INFO ] Implicit Places using invariants in 280 ms returned []
// Phase 1: matrix 151 rows 248 cols
[2022-05-20 23:06:21] [INFO ] Computed 147 place invariants in 2 ms
[2022-05-20 23:06:21] [INFO ] Implicit Places using invariants and state equation in 221 ms returned []
Implicit Place search using SMT with State Equation took 520 ms to find 0 implicit places.
[2022-05-20 23:06:21] [INFO ] Redundant transitions in 2 ms returned []
// Phase 1: matrix 151 rows 248 cols
[2022-05-20 23:06:21] [INFO ] Computed 147 place invariants in 1 ms
[2022-05-20 23:06:21] [INFO ] Dead Transitions using invariants and state equation in 139 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 248/297 places, 151/200 transitions.
Finished structural reductions, in 1 iterations. Remains : 248/297 places, 151/200 transitions.
Stuttering acceptance computed with spot in 41 ms :[(NOT p0)]
Running random walk in product with property : ResAllocation-PT-R003C050-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(GEQ s94 1)], 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]]
Stuttering criterion allowed to conclude after 94 steps with 0 reset in 7 ms.
FORMULA ResAllocation-PT-R003C050-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ResAllocation-PT-R003C050-LTLFireability-04 finished in 762 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(X(F((X(p0)||F(X(p1))||p2)))))'
Support contains 6 out of 297 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 297/297 places, 200/200 transitions.
Performed 47 Post agglomeration using F-continuation condition.Transition count delta: 47
Deduced a syphon composed of 47 places in 1 ms
Reduce places removed 47 places and 0 transitions.
Iterating global reduction 0 with 94 rules applied. Total rules applied 94 place count 250 transition count 153
Applied a total of 94 rules in 21 ms. Remains 250 /297 variables (removed 47) and now considering 153/200 (removed 47) transitions.
// Phase 1: matrix 153 rows 250 cols
[2022-05-20 23:06:21] [INFO ] Computed 147 place invariants in 0 ms
[2022-05-20 23:06:21] [INFO ] Implicit Places using invariants in 222 ms returned []
// Phase 1: matrix 153 rows 250 cols
[2022-05-20 23:06:21] [INFO ] Computed 147 place invariants in 0 ms
[2022-05-20 23:06:22] [INFO ] Implicit Places using invariants and state equation in 216 ms returned []
Implicit Place search using SMT with State Equation took 454 ms to find 0 implicit places.
[2022-05-20 23:06:22] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 153 rows 250 cols
[2022-05-20 23:06:22] [INFO ] Computed 147 place invariants in 0 ms
[2022-05-20 23:06:22] [INFO ] Dead Transitions using invariants and state equation in 122 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 250/297 places, 153/200 transitions.
Finished structural reductions, in 1 iterations. Remains : 250/297 places, 153/200 transitions.
Stuttering acceptance computed with spot in 97 ms :[(AND (NOT p2) (NOT p0) (NOT p1)), (AND (NOT p2) (NOT p0) (NOT p1))]
Running random walk in product with property : ResAllocation-PT-R003C050-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p2) (NOT p0) (NOT p1)), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p2) (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p2:(AND (GEQ s139 1) (GEQ s142 1) (GEQ s145 1)), p0:(OR (LT s96 1) (LT s216 1)), p1:(GEQ s64 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 983 reset in 606 ms.
Product exploration explored 100000 steps with 985 reset in 939 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) p0 (NOT p1)), (X (NOT (AND (NOT p2) (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p2) (NOT p0) (NOT p1)))))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 133 ms. Reduced automaton from 2 states, 3 edges and 3 AP to 2 states, 3 edges and 3 AP.
Stuttering acceptance computed with spot in 121 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2))]
Incomplete random walk after 10000 steps, including 98 resets, run finished after 127 ms. (steps per millisecond=78 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 53 ms. (steps per millisecond=188 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 1112522 steps, run timeout after 3001 ms. (steps per millisecond=370 ) properties seen :{}
Probabilistic random walk after 1112522 steps, saw 144924 distinct states, run finished after 3004 ms. (steps per millisecond=370 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 153 rows 250 cols
[2022-05-20 23:06:27] [INFO ] Computed 147 place invariants in 0 ms
[2022-05-20 23:06:27] [INFO ] [Real]Absence check using 147 positive place invariants in 22 ms returned sat
[2022-05-20 23:06:27] [INFO ] After 118ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-20 23:06:27] [INFO ] [Nat]Absence check using 147 positive place invariants in 15 ms returned sat
[2022-05-20 23:06:27] [INFO ] After 81ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-20 23:06:27] [INFO ] After 135ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 10 ms.
[2022-05-20 23:06:27] [INFO ] After 264ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Finished Parikh walk after 50 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=50 )
Parikh walk visited 1 properties in 1 ms.
Knowledge obtained : [(AND (NOT p2) p0 (NOT p1)), (X (NOT (AND (NOT p2) (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p2) (NOT p0) (NOT p1)))))]
False Knowledge obtained : [(F (AND (NOT p0) (NOT p1) (NOT p2)))]
Knowledge based reduction with 3 factoid took 239 ms. Reduced automaton from 2 states, 3 edges and 3 AP to 2 states, 3 edges and 3 AP.
Stuttering acceptance computed with spot in 118 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2))]
Stuttering acceptance computed with spot in 125 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2))]
Support contains 6 out of 250 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 250/250 places, 153/153 transitions.
Applied a total of 0 rules in 8 ms. Remains 250 /250 variables (removed 0) and now considering 153/153 (removed 0) transitions.
// Phase 1: matrix 153 rows 250 cols
[2022-05-20 23:06:28] [INFO ] Computed 147 place invariants in 0 ms
[2022-05-20 23:06:28] [INFO ] Implicit Places using invariants in 344 ms returned []
// Phase 1: matrix 153 rows 250 cols
[2022-05-20 23:06:28] [INFO ] Computed 147 place invariants in 3 ms
[2022-05-20 23:06:29] [INFO ] Implicit Places using invariants and state equation in 406 ms returned []
Implicit Place search using SMT with State Equation took 754 ms to find 0 implicit places.
[2022-05-20 23:06:29] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 153 rows 250 cols
[2022-05-20 23:06:29] [INFO ] Computed 147 place invariants in 1 ms
[2022-05-20 23:06:29] [INFO ] Dead Transitions using invariants and state equation in 175 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 250/250 places, 153/153 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 p0 (NOT p1) (NOT p2)), (X (NOT (AND (NOT p0) (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2)))))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 188 ms. Reduced automaton from 2 states, 3 edges and 3 AP to 2 states, 3 edges and 3 AP.
Stuttering acceptance computed with spot in 131 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2))]
Incomplete random walk after 10000 steps, including 98 resets, run finished after 71 ms. (steps per millisecond=140 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 1237185 steps, run timeout after 3001 ms. (steps per millisecond=412 ) properties seen :{}
Probabilistic random walk after 1237185 steps, saw 160183 distinct states, run finished after 3001 ms. (steps per millisecond=412 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 153 rows 250 cols
[2022-05-20 23:06:32] [INFO ] Computed 147 place invariants in 5 ms
[2022-05-20 23:06:32] [INFO ] [Real]Absence check using 147 positive place invariants in 23 ms returned sat
[2022-05-20 23:06:32] [INFO ] After 129ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-20 23:06:32] [INFO ] [Nat]Absence check using 147 positive place invariants in 32 ms returned sat
[2022-05-20 23:06:33] [INFO ] After 121ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-20 23:06:33] [INFO ] After 143ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 11 ms.
[2022-05-20 23:06:33] [INFO ] After 345ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Finished Parikh walk after 49 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=24 )
Parikh walk visited 1 properties in 1 ms.
Knowledge obtained : [(AND p0 (NOT p1) (NOT p2)), (X (NOT (AND (NOT p0) (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2)))))]
False Knowledge obtained : [(F (AND (NOT p0) (NOT p1) (NOT p2)))]
Knowledge based reduction with 3 factoid took 245 ms. Reduced automaton from 2 states, 3 edges and 3 AP to 2 states, 3 edges and 3 AP.
Stuttering acceptance computed with spot in 135 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2))]
Stuttering acceptance computed with spot in 97 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2))]
Stuttering acceptance computed with spot in 79 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2))]
Product exploration explored 100000 steps with 981 reset in 663 ms.
Product exploration explored 100000 steps with 983 reset in 838 ms.
Built C files in :
/tmp/ltsmin2920633637830331663
[2022-05-20 23:06:35] [INFO ] Computing symmetric may disable matrix : 153 transitions.
[2022-05-20 23:06:35] [INFO ] Computation of Complete disable matrix. took 13 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-20 23:06:35] [INFO ] Computing symmetric may enable matrix : 153 transitions.
[2022-05-20 23:06:35] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-20 23:06:35] [INFO ] Computing Do-Not-Accords matrix : 153 transitions.
[2022-05-20 23:06:35] [INFO ] Computation of Completed DNA matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-20 23:06:35] [INFO ] Built C files in 72ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin2920633637830331663
Running compilation step : cd /tmp/ltsmin2920633637830331663;'/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 636 ms.
Running link step : cd /tmp/ltsmin2920633637830331663;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 107 ms.
Running LTSmin : cd /tmp/ltsmin2920633637830331663;'/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/stateBased1104916787693290581.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 6 out of 250 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 250/250 places, 153/153 transitions.
Applied a total of 0 rules in 14 ms. Remains 250 /250 variables (removed 0) and now considering 153/153 (removed 0) transitions.
// Phase 1: matrix 153 rows 250 cols
[2022-05-20 23:06:50] [INFO ] Computed 147 place invariants in 2 ms
[2022-05-20 23:06:50] [INFO ] Implicit Places using invariants in 334 ms returned []
// Phase 1: matrix 153 rows 250 cols
[2022-05-20 23:06:50] [INFO ] Computed 147 place invariants in 1 ms
[2022-05-20 23:06:51] [INFO ] Implicit Places using invariants and state equation in 390 ms returned []
Implicit Place search using SMT with State Equation took 743 ms to find 0 implicit places.
[2022-05-20 23:06:51] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 153 rows 250 cols
[2022-05-20 23:06:51] [INFO ] Computed 147 place invariants in 1 ms
[2022-05-20 23:06:51] [INFO ] Dead Transitions using invariants and state equation in 203 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 250/250 places, 153/153 transitions.
Built C files in :
/tmp/ltsmin13030844005339172819
[2022-05-20 23:06:51] [INFO ] Computing symmetric may disable matrix : 153 transitions.
[2022-05-20 23:06:51] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-20 23:06:51] [INFO ] Computing symmetric may enable matrix : 153 transitions.
[2022-05-20 23:06:51] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-20 23:06:51] [INFO ] Computing Do-Not-Accords matrix : 153 transitions.
[2022-05-20 23:06:51] [INFO ] Computation of Completed DNA matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-20 23:06:51] [INFO ] Built C files in 25ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13030844005339172819
Running compilation step : cd /tmp/ltsmin13030844005339172819;'/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 395 ms.
Running link step : cd /tmp/ltsmin13030844005339172819;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 33 ms.
Running LTSmin : cd /tmp/ltsmin13030844005339172819;'/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/stateBased1699434888193180022.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2022-05-20 23:07:06] [INFO ] Flatten gal took : 43 ms
[2022-05-20 23:07:06] [INFO ] Flatten gal took : 27 ms
[2022-05-20 23:07:06] [INFO ] Time to serialize gal into /tmp/LTL13019145988809720285.gal : 17 ms
[2022-05-20 23:07:06] [INFO ] Time to serialize properties into /tmp/LTL15536417565386809160.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/LTL13019145988809720285.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL15536417565386809160.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/LTL1301914...268
Read 1 LTL properties
Checking formula 0 : !((G(X(F(((X("((p_19_0<1)||(p_42_2<1))"))||(F(X("(p_12_2>=1)"))))||("(((r_27_1>=1)&&(p_28_0>=1))&&(r_28_1>=1))"))))))
Formula 0 simplified : !GXF("(((r_27_1>=1)&&(p_28_0>=1))&&(r_28_1>=1))" | X"((p_19_0<1)||(p_42_2<1))" | FX"(p_12_2>=1)")
Reverse transition relation is NOT exact ! Due to transitions t51, t76, t171, t45.t44, t53.t52, t74.t75, t82.t83, t165.t164, t173.t172, Intersection with ...235
Computing Next relation with stutter on 1.22154e+06 deadlock states
4 unique states visited
4 strongly connected components in search stack
5 transitions explored
4 items max in DFS search stack
621 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,0,6.28644,184384,1,0,330,1.20939e+06,345,162,7873,646916,339
an accepting run exists (use option '-e' to print it)
Formula 0 is FALSE accepting run found.
FORMULA ResAllocation-PT-R003C050-LTLFireability-05 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Treatment of property ResAllocation-PT-R003C050-LTLFireability-05 finished in 52628 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(((X(F(p0)) U p1)&&X(p0)))'
Support contains 6 out of 297 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 297/297 places, 200/200 transitions.
Applied a total of 0 rules in 2 ms. Remains 297 /297 variables (removed 0) and now considering 200/200 (removed 0) transitions.
// Phase 1: matrix 200 rows 297 cols
[2022-05-20 23:07:14] [INFO ] Computed 147 place invariants in 1 ms
[2022-05-20 23:07:14] [INFO ] Implicit Places using invariants in 229 ms returned []
// Phase 1: matrix 200 rows 297 cols
[2022-05-20 23:07:14] [INFO ] Computed 147 place invariants in 0 ms
[2022-05-20 23:07:14] [INFO ] Implicit Places using invariants and state equation in 365 ms returned []
Implicit Place search using SMT with State Equation took 599 ms to find 0 implicit places.
// Phase 1: matrix 200 rows 297 cols
[2022-05-20 23:07:14] [INFO ] Computed 147 place invariants in 3 ms
[2022-05-20 23:07:15] [INFO ] Dead Transitions using invariants and state equation in 268 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 297/297 places, 200/200 transitions.
Stuttering acceptance computed with spot in 185 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (OR (NOT p1) (NOT p0)), true, (NOT p0)]
Running random walk in product with property : ResAllocation-PT-R003C050-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={} source=1 dest: 3}], [{ cond=(NOT p1), acceptance={} source=2 dest: 2}, { cond=(AND p1 (NOT p0)), acceptance={} source=2 dest: 4}], [{ cond=true, acceptance={} source=3 dest: 3}], [{ cond=(NOT p0), acceptance={} source=4 dest: 4}]], initial=0, aps=[p1:(AND (GEQ s117 1) (GEQ s120 1) (GEQ s123 1)), p0:(AND (GEQ s181 1) (GEQ s187 1) (GEQ s188 1))], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Stuttering criterion allowed to conclude after 120 steps with 0 reset in 1 ms.
FORMULA ResAllocation-PT-R003C050-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ResAllocation-PT-R003C050-LTLFireability-06 finished in 1082 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((!p0 U (!(p0 U p1)&&G(p0))))'
Support contains 6 out of 297 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 297/297 places, 200/200 transitions.
Performed 49 Post agglomeration using F-continuation condition.Transition count delta: 49
Deduced a syphon composed of 49 places in 0 ms
Reduce places removed 49 places and 0 transitions.
Iterating global reduction 0 with 98 rules applied. Total rules applied 98 place count 248 transition count 151
Applied a total of 98 rules in 12 ms. Remains 248 /297 variables (removed 49) and now considering 151/200 (removed 49) transitions.
// Phase 1: matrix 151 rows 248 cols
[2022-05-20 23:07:15] [INFO ] Computed 147 place invariants in 1 ms
[2022-05-20 23:07:15] [INFO ] Implicit Places using invariants in 201 ms returned []
// Phase 1: matrix 151 rows 248 cols
[2022-05-20 23:07:15] [INFO ] Computed 147 place invariants in 1 ms
[2022-05-20 23:07:15] [INFO ] Implicit Places using invariants and state equation in 342 ms returned []
Implicit Place search using SMT with State Equation took 571 ms to find 0 implicit places.
[2022-05-20 23:07:15] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 151 rows 248 cols
[2022-05-20 23:07:15] [INFO ] Computed 147 place invariants in 1 ms
[2022-05-20 23:07:16] [INFO ] Dead Transitions using invariants and state equation in 172 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 248/297 places, 151/200 transitions.
Finished structural reductions, in 1 iterations. Remains : 248/297 places, 151/200 transitions.
Stuttering acceptance computed with spot in 103 ms :[(OR (NOT p0) p1), true, (OR (NOT p0) p1)]
Running random walk in product with property : ResAllocation-PT-R003C050-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=(AND p0 (NOT p1)), acceptance={} source=0 dest: 0}, { cond=(OR (NOT p0) p1), acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(AND p0 (NOT p1)), acceptance={0} source=2 dest: 0}, { cond=(AND p0 p1), acceptance={0} source=2 dest: 1}, { cond=(NOT p0), acceptance={0} source=2 dest: 2}]], initial=2, aps=[p0:(AND (GEQ s171 1) (GEQ s176 1) (GEQ s177 1)), p1:(AND (GEQ s214 1) (GEQ s218 1) (GEQ s219 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 94 steps with 0 reset in 0 ms.
FORMULA ResAllocation-PT-R003C050-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ResAllocation-PT-R003C050-LTLFireability-07 finished in 917 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(X((F(p0)&&p1))))'
Support contains 6 out of 297 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 297/297 places, 200/200 transitions.
Applied a total of 0 rules in 1 ms. Remains 297 /297 variables (removed 0) and now considering 200/200 (removed 0) transitions.
// Phase 1: matrix 200 rows 297 cols
[2022-05-20 23:07:16] [INFO ] Computed 147 place invariants in 1 ms
[2022-05-20 23:07:16] [INFO ] Implicit Places using invariants in 178 ms returned []
// Phase 1: matrix 200 rows 297 cols
[2022-05-20 23:07:16] [INFO ] Computed 147 place invariants in 1 ms
[2022-05-20 23:07:16] [INFO ] Implicit Places using invariants and state equation in 342 ms returned []
Implicit Place search using SMT with State Equation took 542 ms to find 0 implicit places.
// Phase 1: matrix 200 rows 297 cols
[2022-05-20 23:07:16] [INFO ] Computed 147 place invariants in 0 ms
[2022-05-20 23:07:16] [INFO ] Dead Transitions using invariants and state equation in 136 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 297/297 places, 200/200 transitions.
Stuttering acceptance computed with spot in 130 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), true, (NOT p0)]
Running random walk in product with property : ResAllocation-PT-R003C050-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=p1, acceptance={} source=1 dest: 1}, { cond=(NOT p1), acceptance={} source=1 dest: 2}, { cond=(AND p1 (NOT p0)), acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p1:(OR (LT s121 1) (LT s127 1) (LT s128 1)), p0:(OR (LT s13 1) (LT s19 1) (LT s20 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, 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 944 steps with 9 reset in 8 ms.
FORMULA ResAllocation-PT-R003C050-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ResAllocation-PT-R003C050-LTLFireability-10 finished in 866 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 3 out of 297 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 297/297 places, 200/200 transitions.
Performed 50 Post agglomeration using F-continuation condition.Transition count delta: 50
Deduced a syphon composed of 50 places in 0 ms
Reduce places removed 50 places and 0 transitions.
Iterating global reduction 0 with 100 rules applied. Total rules applied 100 place count 247 transition count 150
Applied a total of 100 rules in 28 ms. Remains 247 /297 variables (removed 50) and now considering 150/200 (removed 50) transitions.
// Phase 1: matrix 150 rows 247 cols
[2022-05-20 23:07:17] [INFO ] Computed 147 place invariants in 1 ms
[2022-05-20 23:07:17] [INFO ] Implicit Places using invariants in 247 ms returned []
// Phase 1: matrix 150 rows 247 cols
[2022-05-20 23:07:17] [INFO ] Computed 147 place invariants in 0 ms
[2022-05-20 23:07:17] [INFO ] Implicit Places using invariants and state equation in 193 ms returned []
Implicit Place search using SMT with State Equation took 458 ms to find 0 implicit places.
[2022-05-20 23:07:17] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 150 rows 247 cols
[2022-05-20 23:07:17] [INFO ] Computed 147 place invariants in 1 ms
[2022-05-20 23:07:17] [INFO ] Dead Transitions using invariants and state equation in 105 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 247/297 places, 150/200 transitions.
Finished structural reductions, in 1 iterations. Remains : 247/297 places, 150/200 transitions.
Stuttering acceptance computed with spot in 31 ms :[(NOT p0)]
Running random walk in product with property : ResAllocation-PT-R003C050-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (LT s157 1) (LT s160 1) (LT s163 1))], 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 984 reset in 671 ms.
Stack based approach found an accepted trace after 88636 steps with 872 reset with depth 19 and stack size 19 in 651 ms.
FORMULA ResAllocation-PT-R003C050-LTLFireability-11 FALSE TECHNIQUES STACK_TEST
Treatment of property ResAllocation-PT-R003C050-LTLFireability-11 finished in 1987 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 3 out of 297 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 297/297 places, 200/200 transitions.
Performed 49 Post agglomeration using F-continuation condition.Transition count delta: 49
Deduced a syphon composed of 49 places in 0 ms
Reduce places removed 49 places and 0 transitions.
Iterating global reduction 0 with 98 rules applied. Total rules applied 98 place count 248 transition count 151
Applied a total of 98 rules in 8 ms. Remains 248 /297 variables (removed 49) and now considering 151/200 (removed 49) transitions.
// Phase 1: matrix 151 rows 248 cols
[2022-05-20 23:07:19] [INFO ] Computed 147 place invariants in 1 ms
[2022-05-20 23:07:19] [INFO ] Implicit Places using invariants in 222 ms returned []
// Phase 1: matrix 151 rows 248 cols
[2022-05-20 23:07:19] [INFO ] Computed 147 place invariants in 0 ms
[2022-05-20 23:07:19] [INFO ] Implicit Places using invariants and state equation in 312 ms returned []
Implicit Place search using SMT with State Equation took 539 ms to find 0 implicit places.
[2022-05-20 23:07:19] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 151 rows 248 cols
[2022-05-20 23:07:19] [INFO ] Computed 147 place invariants in 1 ms
[2022-05-20 23:07:19] [INFO ] Dead Transitions using invariants and state equation in 172 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 248/297 places, 151/200 transitions.
Finished structural reductions, in 1 iterations. Remains : 248/297 places, 151/200 transitions.
Stuttering acceptance computed with spot in 60 ms :[(NOT p0)]
Running random walk in product with property : ResAllocation-PT-R003C050-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (LT s231 1) (LT s236 1) (LT s237 1))], 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 982 reset in 597 ms.
Stack based approach found an accepted trace after 94273 steps with 925 reset with depth 124 and stack size 124 in 731 ms.
FORMULA ResAllocation-PT-R003C050-LTLFireability-12 FALSE TECHNIQUES STACK_TEST
Treatment of property ResAllocation-PT-R003C050-LTLFireability-12 finished in 2162 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X((X(p0)&&(G(p2)||p1)&&p3)))'
Support contains 7 out of 297 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 297/297 places, 200/200 transitions.
Applied a total of 0 rules in 3 ms. Remains 297 /297 variables (removed 0) and now considering 200/200 (removed 0) transitions.
// Phase 1: matrix 200 rows 297 cols
[2022-05-20 23:07:21] [INFO ] Computed 147 place invariants in 1 ms
[2022-05-20 23:07:21] [INFO ] Implicit Places using invariants in 227 ms returned []
// Phase 1: matrix 200 rows 297 cols
[2022-05-20 23:07:21] [INFO ] Computed 147 place invariants in 13 ms
[2022-05-20 23:07:21] [INFO ] Implicit Places using invariants and state equation in 345 ms returned []
Implicit Place search using SMT with State Equation took 589 ms to find 0 implicit places.
// Phase 1: matrix 200 rows 297 cols
[2022-05-20 23:07:21] [INFO ] Computed 147 place invariants in 1 ms
[2022-05-20 23:07:22] [INFO ] Dead Transitions using invariants and state equation in 195 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 297/297 places, 200/200 transitions.
Stuttering acceptance computed with spot in 344 ms :[(OR (NOT p3) (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p3) (NOT p0) (AND (NOT p1) (NOT p2))), true, (NOT p0), (NOT p2)]
Running random walk in product with property : ResAllocation-PT-R003C050-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(OR (NOT p3) (AND (NOT p1) (NOT p2))), acceptance={} source=1 dest: 2}, { cond=(OR (AND p3 p1) (AND p3 p2)), acceptance={} source=1 dest: 3}, { cond=(AND p3 (NOT p1) p2), acceptance={} source=1 dest: 4}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(NOT p0), acceptance={} source=3 dest: 2}], [{ cond=(NOT p2), acceptance={} source=4 dest: 2}, { cond=p2, acceptance={} source=4 dest: 4}]], initial=0, aps=[p3:(OR (LT s16 1) (LT s49 1) (LT s55 1) (LT s56 1)), p1:(OR (LT s49 1) (LT s55 1) (LT s56 1)), p2:(OR (LT s37 1) (LT s43 1) (LT s44 1)), p0:(OR (LT s49 1)...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, 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 4178 steps with 1392 reset in 42 ms.
FORMULA ResAllocation-PT-R003C050-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ResAllocation-PT-R003C050-LTLFireability-14 finished in 1230 ms.
All properties solved by simple procedures.
Total runtime 71145 ms.

BK_STOP 1653088042593

--------------------
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
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ 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
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ 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 LTLFireability -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=@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="ResAllocation-PT-R003C050"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-4028"
echo " Executing tool itstools"
echo " Input is ResAllocation-PT-R003C050, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r186-tajo-165281572500644"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ResAllocation-PT-R003C050.tgz
mv ResAllocation-PT-R003C050 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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