Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2021-input.r292-tall-162124156300316.qcow2', fmt=qcow2 size=4294967296 backing_file='/data/fkordon/mcc2021-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is HealthRecord-PT-08, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r292-tall-162124156300316
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 388K
-rw-r--r-- 1 mcc users 12K May 15 08:57 CTLCardinality.txt
-rw-r--r-- 1 mcc users 115K May 15 08:57 CTLCardinality.xml
-rw-r--r-- 1 mcc users 8.8K May 15 08:57 CTLFireability.txt
-rw-r--r-- 1 mcc users 79K May 15 08:57 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.4K May 12 07:57 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K May 12 07:57 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.9K May 12 07:57 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K May 12 07:57 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 May 12 08:13 NewModel
-rw-r--r-- 1 mcc users 3.0K May 11 18:39 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 17K May 11 18:39 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.1K May 11 15:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 15K May 11 15:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.3K May 12 04:40 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.4K May 12 04:40 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 12 08:13 equiv_col
-rw-r--r-- 1 mcc users 3 May 12 08:13 instance
-rw-r--r-- 1 mcc users 6 May 12 08:13 iscolored
-rw-r--r-- 1 mcc users 49K May 12 08:13 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 HealthRecord-PT-08-00
FORMULA_NAME HealthRecord-PT-08-01
FORMULA_NAME HealthRecord-PT-08-02
FORMULA_NAME HealthRecord-PT-08-03
FORMULA_NAME HealthRecord-PT-08-04
FORMULA_NAME HealthRecord-PT-08-05
FORMULA_NAME HealthRecord-PT-08-06
FORMULA_NAME HealthRecord-PT-08-07
FORMULA_NAME HealthRecord-PT-08-08
FORMULA_NAME HealthRecord-PT-08-09
FORMULA_NAME HealthRecord-PT-08-10
FORMULA_NAME HealthRecord-PT-08-11
FORMULA_NAME HealthRecord-PT-08-12
FORMULA_NAME HealthRecord-PT-08-13
FORMULA_NAME HealthRecord-PT-08-14
FORMULA_NAME HealthRecord-PT-08-15

=== Now, execution of the tool begins

BK_START 1621281490216

Running Version 0
[2021-05-17 19:58:11] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2021-05-17 19:58:11] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-17 19:58:11] [INFO ] Load time of PNML (sax parser for PT used): 49 ms
[2021-05-17 19:58:11] [INFO ] Transformed 156 places.
[2021-05-17 19:58:11] [INFO ] Transformed 326 transitions.
[2021-05-17 19:58:11] [INFO ] Found NUPN structural information;
[2021-05-17 19:58:11] [INFO ] Parsed PT model containing 156 places and 326 transitions in 94 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 11 ms.
Working with output stream class java.io.PrintStream
[2021-05-17 19:58:11] [INFO ] Initial state test concluded for 3 properties.
Ensure Unique test removed 26 transitions
Reduce redundant transitions removed 26 transitions.
FORMULA HealthRecord-PT-08-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA HealthRecord-PT-08-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA HealthRecord-PT-08-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA HealthRecord-PT-08-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA HealthRecord-PT-08-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA HealthRecord-PT-08-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 30 out of 156 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 156/156 places, 300/300 transitions.
Discarding 74 places :
Symmetric choice reduction at 0 with 74 rule applications. Total rules 74 place count 82 transition count 161
Iterating global reduction 0 with 74 rules applied. Total rules applied 148 place count 82 transition count 161
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 154 place count 76 transition count 149
Iterating global reduction 0 with 6 rules applied. Total rules applied 160 place count 76 transition count 149
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 161 place count 76 transition count 148
Applied a total of 161 rules in 24 ms. Remains 76 /156 variables (removed 80) and now considering 148/300 (removed 152) transitions.
[2021-05-17 19:58:12] [INFO ] Flow matrix only has 145 transitions (discarded 3 similar events)
// Phase 1: matrix 145 rows 76 cols
[2021-05-17 19:58:12] [INFO ] Computed 9 place invariants in 8 ms
[2021-05-17 19:58:12] [INFO ] Implicit Places using invariants in 112 ms returned []
[2021-05-17 19:58:12] [INFO ] Flow matrix only has 145 transitions (discarded 3 similar events)
// Phase 1: matrix 145 rows 76 cols
[2021-05-17 19:58:12] [INFO ] Computed 9 place invariants in 5 ms
[2021-05-17 19:58:12] [INFO ] State equation strengthened by 1 read => feed constraints.
[2021-05-17 19:58:12] [INFO ] Implicit Places using invariants and state equation in 99 ms returned []
Implicit Place search using SMT with State Equation took 237 ms to find 0 implicit places.
[2021-05-17 19:58:12] [INFO ] Flow matrix only has 145 transitions (discarded 3 similar events)
// Phase 1: matrix 145 rows 76 cols
[2021-05-17 19:58:12] [INFO ] Computed 9 place invariants in 5 ms
[2021-05-17 19:58:12] [INFO ] Dead Transitions using invariants and state equation in 93 ms returned []
Finished structural reductions, in 1 iterations. Remains : 76/156 places, 148/300 transitions.
[2021-05-17 19:58:12] [INFO ] Initial state reduction rules for LTL removed 2 formulas.
[2021-05-17 19:58:12] [INFO ] Flatten gal took : 41 ms
FORMULA HealthRecord-PT-08-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA HealthRecord-PT-08-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-17 19:58:12] [INFO ] Flatten gal took : 16 ms
[2021-05-17 19:58:12] [INFO ] Input system was already deterministic with 148 transitions.
Incomplete random walk after 100000 steps, including 5609 resets, run finished after 382 ms. (steps per millisecond=261 ) properties (out of 12) seen :9
Running SMT prover for 3 properties.
[2021-05-17 19:58:12] [INFO ] Flow matrix only has 145 transitions (discarded 3 similar events)
// Phase 1: matrix 145 rows 76 cols
[2021-05-17 19:58:12] [INFO ] Computed 9 place invariants in 1 ms
[2021-05-17 19:58:13] [INFO ] [Real]Absence check using 9 positive place invariants in 3 ms returned sat
[2021-05-17 19:58:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 19:58:13] [INFO ] [Real]Absence check using state equation in 42 ms returned sat
[2021-05-17 19:58:13] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 19:58:13] [INFO ] [Nat]Absence check using 9 positive place invariants in 2 ms returned sat
[2021-05-17 19:58:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 19:58:13] [INFO ] [Nat]Absence check using state equation in 37 ms returned unsat
[2021-05-17 19:58:13] [INFO ] [Real]Absence check using 9 positive place invariants in 3 ms returned sat
[2021-05-17 19:58:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 19:58:13] [INFO ] [Real]Absence check using state equation in 511 ms returned sat
[2021-05-17 19:58:13] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 19:58:13] [INFO ] [Nat]Absence check using 9 positive place invariants in 3 ms returned sat
[2021-05-17 19:58:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 19:58:13] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2021-05-17 19:58:13] [INFO ] State equation strengthened by 1 read => feed constraints.
[2021-05-17 19:58:13] [INFO ] [Nat]Added 1 Read/Feed constraints in 1 ms returned sat
[2021-05-17 19:58:13] [INFO ] Computed and/alt/rep : 92/175/92 causal constraints (skipped 52 transitions) in 18 ms.
[2021-05-17 19:58:13] [INFO ] Added : 41 causal constraints over 9 iterations in 107 ms. Result :sat
[2021-05-17 19:58:14] [INFO ] [Real]Absence check using 9 positive place invariants in 22 ms returned sat
[2021-05-17 19:58:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 19:58:14] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2021-05-17 19:58:14] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 19:58:14] [INFO ] [Nat]Absence check using 9 positive place invariants in 4 ms returned sat
[2021-05-17 19:58:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 19:58:14] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2021-05-17 19:58:14] [INFO ] [Nat]Added 1 Read/Feed constraints in 3 ms returned sat
[2021-05-17 19:58:14] [INFO ] Computed and/alt/rep : 92/175/92 causal constraints (skipped 52 transitions) in 10 ms.
[2021-05-17 19:58:14] [INFO ] Added : 38 causal constraints over 8 iterations in 95 ms. Result :sat
Successfully simplified 1 atomic propositions for a total of 8 simplifications.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X((F(G(p1))&&p0)))], workingDir=/home/mcc/execution]
Support contains 6 out of 76 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 76/76 places, 148/148 transitions.
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 15 place count 61 transition count 117
Iterating global reduction 0 with 15 rules applied. Total rules applied 30 place count 61 transition count 117
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 32 place count 61 transition count 115
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 37 place count 56 transition count 104
Iterating global reduction 1 with 5 rules applied. Total rules applied 42 place count 56 transition count 104
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 48 place count 56 transition count 98
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 50 place count 54 transition count 93
Iterating global reduction 2 with 2 rules applied. Total rules applied 52 place count 54 transition count 93
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 55 place count 54 transition count 90
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 56 place count 53 transition count 88
Iterating global reduction 3 with 1 rules applied. Total rules applied 57 place count 53 transition count 88
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 60 place count 53 transition count 85
Applied a total of 60 rules in 8 ms. Remains 53 /76 variables (removed 23) and now considering 85/148 (removed 63) transitions.
[2021-05-17 19:58:14] [INFO ] Flow matrix only has 82 transitions (discarded 3 similar events)
// Phase 1: matrix 82 rows 53 cols
[2021-05-17 19:58:14] [INFO ] Computed 9 place invariants in 1 ms
[2021-05-17 19:58:14] [INFO ] Implicit Places using invariants in 26 ms returned []
[2021-05-17 19:58:14] [INFO ] Flow matrix only has 82 transitions (discarded 3 similar events)
// Phase 1: matrix 82 rows 53 cols
[2021-05-17 19:58:14] [INFO ] Computed 9 place invariants in 0 ms
[2021-05-17 19:58:14] [INFO ] State equation strengthened by 1 read => feed constraints.
[2021-05-17 19:58:14] [INFO ] Implicit Places using invariants and state equation in 60 ms returned []
Implicit Place search using SMT with State Equation took 88 ms to find 0 implicit places.
[2021-05-17 19:58:14] [INFO ] Flow matrix only has 82 transitions (discarded 3 similar events)
// Phase 1: matrix 82 rows 53 cols
[2021-05-17 19:58:14] [INFO ] Computed 9 place invariants in 1 ms
[2021-05-17 19:58:14] [INFO ] Dead Transitions using invariants and state equation in 64 ms returned []
Finished structural reductions, in 1 iterations. Remains : 53/76 places, 85/148 transitions.
Stuttering acceptance computed with spot in 200 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0)), true, (NOT p1)]
Running random walk in product with property : HealthRecord-PT-08-00 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=p0, acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=3 dest: 3}, { cond=p1, acceptance={} source=3 dest: 3}]], initial=0, aps=[p0:(AND (NEQ s20 0) (NEQ s18 1) (NEQ s40 0) (NEQ s47 1)), p1:(AND (NEQ s25 0) (NEQ s3 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA HealthRecord-PT-08-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property HealthRecord-PT-08-00 finished in 405 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(X(G(p0))))], workingDir=/home/mcc/execution]
Support contains 2 out of 76 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 76/76 places, 148/148 transitions.
Discarding 18 places :
Symmetric choice reduction at 0 with 18 rule applications. Total rules 18 place count 58 transition count 111
Iterating global reduction 0 with 18 rules applied. Total rules applied 36 place count 58 transition count 111
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 38 place count 58 transition count 109
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 44 place count 52 transition count 96
Iterating global reduction 1 with 6 rules applied. Total rules applied 50 place count 52 transition count 96
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 1 with 8 rules applied. Total rules applied 58 place count 52 transition count 88
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 60 place count 50 transition count 83
Iterating global reduction 2 with 2 rules applied. Total rules applied 62 place count 50 transition count 83
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 65 place count 50 transition count 80
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 66 place count 49 transition count 78
Iterating global reduction 3 with 1 rules applied. Total rules applied 67 place count 49 transition count 78
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 70 place count 49 transition count 75
Applied a total of 70 rules in 16 ms. Remains 49 /76 variables (removed 27) and now considering 75/148 (removed 73) transitions.
[2021-05-17 19:58:14] [INFO ] Flow matrix only has 72 transitions (discarded 3 similar events)
// Phase 1: matrix 72 rows 49 cols
[2021-05-17 19:58:14] [INFO ] Computed 9 place invariants in 1 ms
[2021-05-17 19:58:14] [INFO ] Implicit Places using invariants in 54 ms returned []
[2021-05-17 19:58:14] [INFO ] Flow matrix only has 72 transitions (discarded 3 similar events)
// Phase 1: matrix 72 rows 49 cols
[2021-05-17 19:58:14] [INFO ] Computed 9 place invariants in 1 ms
[2021-05-17 19:58:14] [INFO ] State equation strengthened by 1 read => feed constraints.
[2021-05-17 19:58:14] [INFO ] Implicit Places using invariants and state equation in 40 ms returned []
Implicit Place search using SMT with State Equation took 95 ms to find 0 implicit places.
[2021-05-17 19:58:14] [INFO ] Flow matrix only has 72 transitions (discarded 3 similar events)
// Phase 1: matrix 72 rows 49 cols
[2021-05-17 19:58:14] [INFO ] Computed 9 place invariants in 0 ms
[2021-05-17 19:58:14] [INFO ] Dead Transitions using invariants and state equation in 42 ms returned []
Finished structural reductions, in 1 iterations. Remains : 49/76 places, 75/148 transitions.
Stuttering acceptance computed with spot in 84 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : HealthRecord-PT-08-03 automaton TGBA [mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}]], initial=3, aps=[p0:(AND (NEQ s12 0) (NEQ s7 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA HealthRecord-PT-08-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property HealthRecord-PT-08-03 finished in 249 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F(p0))], workingDir=/home/mcc/execution]
Support contains 1 out of 76 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 76/76 places, 148/148 transitions.
Graph (trivial) has 93 edges and 76 vertex of which 12 / 76 are part of one of the 6 SCC in 3 ms
Free SCC test removed 6 places
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Reduce places removed 1 places and 1 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 17 place count 53 transition count 108
Iterating global reduction 0 with 16 rules applied. Total rules applied 33 place count 53 transition count 108
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 35 place count 53 transition count 106
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 41 place count 47 transition count 93
Iterating global reduction 1 with 6 rules applied. Total rules applied 47 place count 47 transition count 93
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 1 with 9 rules applied. Total rules applied 56 place count 47 transition count 84
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 58 place count 45 transition count 79
Iterating global reduction 2 with 2 rules applied. Total rules applied 60 place count 45 transition count 79
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 63 place count 45 transition count 76
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 64 place count 44 transition count 74
Iterating global reduction 3 with 1 rules applied. Total rules applied 65 place count 44 transition count 74
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 68 place count 44 transition count 71
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 70 place count 43 transition count 70
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -14
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 4 with 4 rules applied. Total rules applied 74 place count 41 transition count 84
Drop transitions removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 4 with 4 rules applied. Total rules applied 78 place count 41 transition count 80
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 79 place count 40 transition count 79
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 80 place count 39 transition count 78
Applied a total of 80 rules in 54 ms. Remains 39 /76 variables (removed 37) and now considering 78/148 (removed 70) transitions.
[2021-05-17 19:58:14] [INFO ] Flow matrix only has 68 transitions (discarded 10 similar events)
// Phase 1: matrix 68 rows 39 cols
[2021-05-17 19:58:14] [INFO ] Computed 9 place invariants in 0 ms
[2021-05-17 19:58:14] [INFO ] Implicit Places using invariants in 19 ms returned []
[2021-05-17 19:58:14] [INFO ] Flow matrix only has 68 transitions (discarded 10 similar events)
// Phase 1: matrix 68 rows 39 cols
[2021-05-17 19:58:14] [INFO ] Computed 9 place invariants in 1 ms
[2021-05-17 19:58:15] [INFO ] State equation strengthened by 14 read => feed constraints.
[2021-05-17 19:58:15] [INFO ] Implicit Places using invariants and state equation in 37 ms returned []
Implicit Place search using SMT with State Equation took 56 ms to find 0 implicit places.
[2021-05-17 19:58:15] [INFO ] Redundant transitions in 10 ms returned []
[2021-05-17 19:58:15] [INFO ] Flow matrix only has 68 transitions (discarded 10 similar events)
// Phase 1: matrix 68 rows 39 cols
[2021-05-17 19:58:15] [INFO ] Computed 9 place invariants in 0 ms
[2021-05-17 19:58:15] [INFO ] Dead Transitions using invariants and state equation in 50 ms returned []
Finished structural reductions, in 1 iterations. Remains : 39/76 places, 78/148 transitions.
Stuttering acceptance computed with spot in 24 ms :[(NOT p0)]
Running random walk in product with property : HealthRecord-PT-08-05 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(EQ s8 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 0 steps with 0 reset in 0 ms.
FORMULA HealthRecord-PT-08-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property HealthRecord-PT-08-05 finished in 207 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(p0))], workingDir=/home/mcc/execution]
Support contains 2 out of 76 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 76/76 places, 148/148 transitions.
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 17 place count 59 transition count 113
Iterating global reduction 0 with 17 rules applied. Total rules applied 34 place count 59 transition count 113
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 36 place count 59 transition count 111
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 42 place count 53 transition count 98
Iterating global reduction 1 with 6 rules applied. Total rules applied 48 place count 53 transition count 98
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 1 with 8 rules applied. Total rules applied 56 place count 53 transition count 90
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 58 place count 51 transition count 85
Iterating global reduction 2 with 2 rules applied. Total rules applied 60 place count 51 transition count 85
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 63 place count 51 transition count 82
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 64 place count 50 transition count 80
Iterating global reduction 3 with 1 rules applied. Total rules applied 65 place count 50 transition count 80
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 68 place count 50 transition count 77
Applied a total of 68 rules in 7 ms. Remains 50 /76 variables (removed 26) and now considering 77/148 (removed 71) transitions.
[2021-05-17 19:58:15] [INFO ] Flow matrix only has 74 transitions (discarded 3 similar events)
// Phase 1: matrix 74 rows 50 cols
[2021-05-17 19:58:15] [INFO ] Computed 9 place invariants in 1 ms
[2021-05-17 19:58:15] [INFO ] Implicit Places using invariants in 21 ms returned []
[2021-05-17 19:58:15] [INFO ] Flow matrix only has 74 transitions (discarded 3 similar events)
// Phase 1: matrix 74 rows 50 cols
[2021-05-17 19:58:15] [INFO ] Computed 9 place invariants in 1 ms
[2021-05-17 19:58:15] [INFO ] State equation strengthened by 1 read => feed constraints.
[2021-05-17 19:58:15] [INFO ] Implicit Places using invariants and state equation in 43 ms returned []
Implicit Place search using SMT with State Equation took 66 ms to find 0 implicit places.
[2021-05-17 19:58:15] [INFO ] Flow matrix only has 74 transitions (discarded 3 similar events)
// Phase 1: matrix 74 rows 50 cols
[2021-05-17 19:58:15] [INFO ] Computed 9 place invariants in 0 ms
[2021-05-17 19:58:15] [INFO ] Dead Transitions using invariants and state equation in 38 ms returned []
Finished structural reductions, in 1 iterations. Remains : 50/76 places, 77/148 transitions.
Stuttering acceptance computed with spot in 58 ms :[(NOT p0), (NOT p0), true]
Running random walk in product with property : HealthRecord-PT-08-09 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={0} source=2 dest: 2}]], initial=1, aps=[p0:(OR (EQ s44 0) (EQ s7 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 259 ms.
Product exploration explored 100000 steps with 50000 reset in 206 ms.
Knowledge obtained : [p0]
Stuttering acceptance computed with spot in 53 ms :[(NOT p0), (NOT p0), true]
Product exploration explored 100000 steps with 50000 reset in 153 ms.
Product exploration explored 100000 steps with 50000 reset in 160 ms.
Applying partial POR strategy [true, false, true]
Stuttering acceptance computed with spot in 58 ms :[(NOT p0), (NOT p0), true]
Support contains 2 out of 50 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 50/50 places, 77/77 transitions.
Graph (trivial) has 46 edges and 50 vertex of which 12 / 50 are part of one of the 6 SCC in 0 ms
Free SCC test removed 6 places
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 2 place count 43 transition count 69
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 43 transition count 69
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 4 place count 43 transition count 68
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: -42
Deduced a syphon composed of 5 places in 0 ms
Iterating global reduction 1 with 5 rules applied. Total rules applied 9 place count 43 transition count 110
Deduced a syphon composed of 5 places in 0 ms
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 10 place count 43 transition count 109
Deduced a syphon composed of 5 places in 1 ms
Applied a total of 10 rules in 14 ms. Remains 43 /50 variables (removed 7) and now considering 109/77 (removed -32) transitions.
[2021-05-17 19:58:16] [INFO ] Redundant transitions in 11 ms returned []
[2021-05-17 19:58:16] [INFO ] Flow matrix only has 95 transitions (discarded 14 similar events)
// Phase 1: matrix 95 rows 43 cols
[2021-05-17 19:58:16] [INFO ] Computed 9 place invariants in 0 ms
[2021-05-17 19:58:16] [INFO ] Dead Transitions using invariants and state equation in 54 ms returned []
Finished structural reductions, in 1 iterations. Remains : 43/50 places, 109/77 transitions.
Product exploration explored 100000 steps with 50000 reset in 353 ms.
Product exploration explored 100000 steps with 50000 reset in 290 ms.
[2021-05-17 19:58:17] [INFO ] Flatten gal took : 6 ms
[2021-05-17 19:58:17] [INFO ] Flatten gal took : 6 ms
[2021-05-17 19:58:17] [INFO ] Time to serialize gal into /tmp/LTL2122310360010295220.gal : 8 ms
[2021-05-17 19:58:17] [INFO ] Time to serialize properties into /tmp/LTL4623185506494355996.ltl : 1 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64, --gc-threshold, 2000000, -i, /tmp/LTL2122310360010295220.gal, -t, CGAL, -LTL, /tmp/LTL4623185506494355996.ltl, -c, -stutter-deadlock, --gen-order, FOLLOW], workingDir=/home/mcc/execution]

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL2122310360010295220.gal -t CGAL -LTL /tmp/LTL4623185506494355996.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((X("((p147==0)||(p32==1))")))
Formula 0 simplified : !X"((p147==0)||(p32==1))"
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t3, t4, t5, t7, t9, t10, t21, t22, t33, t34, t36, t38, t44, t73, t74, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0/60/17/77
Computing Next relation with stutter on 33 deadlock states
2 unique states visited
0 strongly connected components in search stack
1 transitions explored
2 items max in DFS search stack
30 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,0.320366,26900,1,0,127,44959,170,64,1932,38576,161
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA HealthRecord-PT-08-09 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Treatment of property HealthRecord-PT-08-09 finished in 2349 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !((((p1&&F(!p1))||p0) U (G(((p1&&F(!p1))||p2))||(((p1&&F(!p1))||p4)&&p3))))], workingDir=/home/mcc/execution]
Support contains 6 out of 76 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 76/76 places, 148/148 transitions.
Graph (trivial) has 83 edges and 76 vertex of which 12 / 76 are part of one of the 6 SCC in 0 ms
Free SCC test removed 6 places
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 15 place count 56 transition count 113
Iterating global reduction 0 with 14 rules applied. Total rules applied 29 place count 56 transition count 113
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 31 place count 56 transition count 111
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 36 place count 51 transition count 100
Iterating global reduction 1 with 5 rules applied. Total rules applied 41 place count 51 transition count 100
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 1 with 9 rules applied. Total rules applied 50 place count 51 transition count 91
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 51 place count 50 transition count 88
Iterating global reduction 2 with 1 rules applied. Total rules applied 52 place count 50 transition count 88
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 53 place count 49 transition count 86
Iterating global reduction 2 with 1 rules applied. Total rules applied 54 place count 49 transition count 86
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 57 place count 49 transition count 83
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 61 place count 47 transition count 81
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -28
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 3 with 8 rules applied. Total rules applied 69 place count 43 transition count 109
Applied a total of 69 rules in 20 ms. Remains 43 /76 variables (removed 33) and now considering 109/148 (removed 39) transitions.
[2021-05-17 19:58:17] [INFO ] Flow matrix only has 97 transitions (discarded 12 similar events)
// Phase 1: matrix 97 rows 43 cols
[2021-05-17 19:58:17] [INFO ] Computed 9 place invariants in 1 ms
[2021-05-17 19:58:17] [INFO ] Implicit Places using invariants in 25 ms returned []
[2021-05-17 19:58:17] [INFO ] Flow matrix only has 97 transitions (discarded 12 similar events)
// Phase 1: matrix 97 rows 43 cols
[2021-05-17 19:58:17] [INFO ] Computed 9 place invariants in 1 ms
[2021-05-17 19:58:17] [INFO ] State equation strengthened by 18 read => feed constraints.
[2021-05-17 19:58:17] [INFO ] Implicit Places using invariants and state equation in 50 ms returned []
Implicit Place search using SMT with State Equation took 76 ms to find 0 implicit places.
[2021-05-17 19:58:17] [INFO ] Redundant transitions in 8 ms returned []
[2021-05-17 19:58:17] [INFO ] Flow matrix only has 97 transitions (discarded 12 similar events)
// Phase 1: matrix 97 rows 43 cols
[2021-05-17 19:58:17] [INFO ] Computed 9 place invariants in 4 ms
[2021-05-17 19:58:17] [INFO ] Dead Transitions using invariants and state equation in 63 ms returned []
Finished structural reductions, in 1 iterations. Remains : 43/76 places, 109/148 transitions.
Stuttering acceptance computed with spot in 170 ms :[(OR (AND (NOT p2) (NOT p3)) (AND (NOT p2) (NOT p4))), true, p1, (NOT p2), (OR (AND p1 (NOT p2) (NOT p4)) (AND p1 (NOT p2) (NOT p3))), (AND p1 (NOT p2))]
Running random walk in product with property : HealthRecord-PT-08-10 automaton TGBA [mat=[[{ cond=(OR (AND (NOT p2) (NOT p1) (NOT p3) p0) (AND (NOT p2) (NOT p1) (NOT p4) p0)), acceptance={0} source=0 dest: 0}, { cond=(OR (AND p2 (NOT p1) (NOT p4) p0) (AND p2 (NOT p3) p0) (AND p1 (NOT p3))), acceptance={} source=0 dest: 0}, { cond=(OR (AND (NOT p2) (NOT p1) (NOT p3) (NOT p0)) (AND (NOT p2) (NOT p1) (NOT p4) (NOT p0))), acceptance={} source=0 dest: 1}, { cond=(OR (AND (NOT p2) p1 (NOT p3) (NOT p0)) (AND (NOT p2) p1 (NOT p4) (NOT p0))), acceptance={} source=0 dest: 2}, { cond=(OR (AND p2 (NOT p1) (NOT p3) (NOT p0)) (AND p2 (NOT p1) (NOT p4) (NOT p0))), acceptance={} source=0 dest: 3}, { cond=(OR (AND (NOT p2) p1 (NOT p3) p0) (AND p1 p3 (NOT p4) p0)), acceptance={} source=0 dest: 4}, { cond=(OR (AND p2 p1 (NOT p3) (NOT p0)) (AND p2 p1 (NOT p4) (NOT p0))), acceptance={} source=0 dest: 5}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=p1, acceptance={0} source=2 dest: 2}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={} source=3 dest: 1}, { cond=(AND (NOT p2) p1), acceptance={} source=3 dest: 2}, { cond=(OR p2 p1), acceptance={} source=3 dest: 3}], [{ cond=(OR (AND (NOT p2) p1 (NOT p3) (NOT p0)) (AND (NOT p2) p1 (NOT p4) (NOT p0))), acceptance={} source=4 dest: 2}, { cond=(OR (AND (NOT p2) p1 (NOT p3) p0) (AND (NOT p2) p1 (NOT p4) p0)), acceptance={0} source=4 dest: 4}, { cond=(OR (AND p2 p1 (NOT p3) p0) (AND p2 p1 (NOT p4) p0)), acceptance={} source=4 dest: 4}, { cond=(OR (AND p2 p1 (NOT p3) (NOT p0)) (AND p2 p1 (NOT p4) (NOT p0))), acceptance={} source=4 dest: 5}], [{ cond=(AND (NOT p2) p1), acceptance={} source=5 dest: 2}, { cond=(AND p2 p1), acceptance={} source=5 dest: 5}]], initial=0, aps=[p2:(OR (NEQ s9 0) (NEQ s34 1)), p1:(NEQ s8 0), p3:(AND (NEQ s6 0) (NEQ s30 1) (NEQ s21 1)), p0:(OR (NEQ s9 0) (NEQ s34 1)), p4:(OR (NEQ s9 0) (NEQ s34 1))], 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 3 reset in 320 ms.
Product exploration explored 100000 steps with 1 reset in 230 ms.
Knowledge obtained : [p2, (NOT p1), (NOT p3), p0, p4]
Stuttering acceptance computed with spot in 150 ms :[(OR (AND (NOT p2) (NOT p3)) (AND (NOT p2) (NOT p4))), true, p1, (NOT p2), (OR (AND p1 (NOT p2) (NOT p4)) (AND p1 (NOT p2) (NOT p3))), (AND p1 (NOT p2))]
Product exploration explored 100000 steps with 0 reset in 200 ms.
Product exploration explored 100000 steps with 0 reset in 234 ms.
[2021-05-17 19:58:19] [INFO ] Flatten gal took : 11 ms
[2021-05-17 19:58:19] [INFO ] Flatten gal took : 11 ms
[2021-05-17 19:58:19] [INFO ] Time to serialize gal into /tmp/LTL7318908786380313984.gal : 3 ms
[2021-05-17 19:58:19] [INFO ] Time to serialize properties into /tmp/LTL9115669143536063604.ltl : 1 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64, --gc-threshold, 2000000, -i, /tmp/LTL7318908786380313984.gal, -t, CGAL, -LTL, /tmp/LTL9115669143536063604.ltl, -c, -stutter-deadlock, --gen-order, FOLLOW], workingDir=/home/mcc/execution]

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL7318908786380313984.gal -t CGAL -LTL /tmp/LTL9115669143536063604.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !(((("((p38!=0)||(p129!=1))")||(("(p36!=0)")&&(F("(p36==0)"))))U((G(("((p38!=0)||(p129!=1))")||(("(p36!=0)")&&(F("(p36==0)")))))||(("(((p22!=0)&&(p120!=1))&&(p81!=1))")&&(("((p38!=0)||(p129!=1))")||(("(p36!=0)")&&(F("(p36==0)"))))))))
Formula 0 simplified : !(("((p38!=0)||(p129!=1))" | ("(p36!=0)" & F"(p36==0)")) U (G("((p38!=0)||(p129!=1))" | ("(p36!=0)" & F"(p36==0)")) | ("(((p22!=0)&&(p120!=1))&&(p81!=1))" & ("((p38!=0)||(p129!=1))" | ("(p36!=0)" & F"(p36==0)")))))
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t3, t4, t7, t9, t10, t18, t21, t22, t27, t28, t29, t33, t34, t38, t44, t46, t47, t79, t80, t100, t101.t68, t101.t69, t91.t52, t91.t53, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0/83/26/109
Computing Next relation with stutter on 33 deadlock states
4 unique states visited
4 strongly connected components in search stack
5 transitions explored
4 items max in DFS search stack
50 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,0.515949,35416,1,0,259,73360,250,143,2711,75905,387
an accepting run exists (use option '-e' to print it)
Formula 0 is FALSE accepting run found.
FORMULA HealthRecord-PT-08-10 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
ITS tools runner thread asked to quit. Dying gracefully.
Treatment of property HealthRecord-PT-08-10 finished in 2289 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(X(X(X(G(p0))))))], workingDir=/home/mcc/execution]
Support contains 4 out of 76 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 76/76 places, 148/148 transitions.
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 15 place count 61 transition count 118
Iterating global reduction 0 with 15 rules applied. Total rules applied 30 place count 61 transition count 118
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 32 place count 61 transition count 116
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 35 place count 58 transition count 110
Iterating global reduction 1 with 3 rules applied. Total rules applied 38 place count 58 transition count 110
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 44 place count 58 transition count 104
Applied a total of 44 rules in 4 ms. Remains 58 /76 variables (removed 18) and now considering 104/148 (removed 44) transitions.
[2021-05-17 19:58:19] [INFO ] Flow matrix only has 101 transitions (discarded 3 similar events)
// Phase 1: matrix 101 rows 58 cols
[2021-05-17 19:58:19] [INFO ] Computed 9 place invariants in 1 ms
[2021-05-17 19:58:19] [INFO ] Implicit Places using invariants in 32 ms returned []
[2021-05-17 19:58:19] [INFO ] Flow matrix only has 101 transitions (discarded 3 similar events)
// Phase 1: matrix 101 rows 58 cols
[2021-05-17 19:58:19] [INFO ] Computed 9 place invariants in 0 ms
[2021-05-17 19:58:19] [INFO ] State equation strengthened by 1 read => feed constraints.
[2021-05-17 19:58:19] [INFO ] Implicit Places using invariants and state equation in 47 ms returned []
Implicit Place search using SMT with State Equation took 79 ms to find 0 implicit places.
[2021-05-17 19:58:19] [INFO ] Flow matrix only has 101 transitions (discarded 3 similar events)
// Phase 1: matrix 101 rows 58 cols
[2021-05-17 19:58:19] [INFO ] Computed 9 place invariants in 2 ms
[2021-05-17 19:58:19] [INFO ] Dead Transitions using invariants and state equation in 41 ms returned []
Finished structural reductions, in 1 iterations. Remains : 58/76 places, 104/148 transitions.
Stuttering acceptance computed with spot in 127 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : HealthRecord-PT-08-11 automaton TGBA [mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}], [{ cond=true, acceptance={} source=4 dest: 3}], [{ cond=true, acceptance={} source=5 dest: 4}]], initial=5, aps=[p0:(OR (EQ s7 0) (EQ s45 1) (EQ s31 0) (EQ s12 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Product exploration explored 100000 steps with 0 reset in 172 ms.
Product exploration explored 100000 steps with 2 reset in 196 ms.
Knowledge obtained : [p0]
Stuttering acceptance computed with spot in 137 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 0 reset in 80 ms.
Product exploration explored 100000 steps with 0 reset in 66 ms.
Applying partial POR strategy [true, true, false, false, false, false]
Stuttering acceptance computed with spot in 122 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Support contains 4 out of 58 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 58/58 places, 104/104 transitions.
Graph (trivial) has 54 edges and 58 vertex of which 12 / 58 are part of one of the 6 SCC in 0 ms
Free SCC test removed 6 places
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 2 place count 51 transition count 96
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 51 transition count 96
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 4 place count 51 transition count 95
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -40
Deduced a syphon composed of 4 places in 0 ms
Iterating global reduction 1 with 4 rules applied. Total rules applied 8 place count 51 transition count 135
Deduced a syphon composed of 4 places in 0 ms
Applied a total of 8 rules in 7 ms. Remains 51 /58 variables (removed 7) and now considering 135/104 (removed -31) transitions.
[2021-05-17 19:58:20] [INFO ] Redundant transitions in 26 ms returned []
[2021-05-17 19:58:20] [INFO ] Flow matrix only has 123 transitions (discarded 12 similar events)
// Phase 1: matrix 123 rows 51 cols
[2021-05-17 19:58:20] [INFO ] Computed 9 place invariants in 1 ms
[2021-05-17 19:58:20] [INFO ] Dead Transitions using invariants and state equation in 60 ms returned []
Finished structural reductions, in 1 iterations. Remains : 51/58 places, 135/104 transitions.
Product exploration explored 100000 steps with 1 reset in 78 ms.
Product exploration explored 100000 steps with 0 reset in 71 ms.
[2021-05-17 19:58:21] [INFO ] Flatten gal took : 6 ms
[2021-05-17 19:58:21] [INFO ] Flatten gal took : 6 ms
[2021-05-17 19:58:21] [INFO ] Time to serialize gal into /tmp/LTL17495470069097089141.gal : 2 ms
[2021-05-17 19:58:21] [INFO ] Time to serialize properties into /tmp/LTL9613293912552830128.ltl : 0 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64, --gc-threshold, 2000000, -i, /tmp/LTL17495470069097089141.gal, -t, CGAL, -LTL, /tmp/LTL9613293912552830128.ltl, -c, -stutter-deadlock, --gen-order, FOLLOW], workingDir=/home/mcc/execution]

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL17495470069097089141.gal -t CGAL -LTL /tmp/LTL9613293912552830128.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((X(X(X(X(G("((((p32==0)||(p132==1))||(p91==0))||(p46==1))")))))))
Formula 0 simplified : !XXXXG"((((p32==0)||(p132==1))||(p91==0))||(p46==1))"
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t3, t4, t7, t9, t10, t12, t13, t14, t15, t16, t17, t18, t19, t20, t21, t22, t23, t26, t33, t34, t36, t38, t42, t43, t44, t64, t65, t73, t74, t96, t100, t101, t103, t104, t105, t109, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0/66/38/104
Computing Next relation with stutter on 33 deadlock states
7 unique states visited
7 strongly connected components in search stack
7 transitions explored
7 items max in DFS search stack
98 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,0.997904,50116,1,0,250,149617,233,185,2509,189052,410
an accepting run exists (use option '-e' to print it)
Formula 0 is FALSE accepting run found.
FORMULA HealthRecord-PT-08-11 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Treatment of property HealthRecord-PT-08-11 finished in 2558 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G(F(p0)))], workingDir=/home/mcc/execution]
Support contains 2 out of 76 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 76/76 places, 148/148 transitions.
Graph (trivial) has 92 edges and 76 vertex of which 10 / 76 are part of one of the 5 SCC in 0 ms
Free SCC test removed 5 places
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Reduce places removed 1 places and 1 transitions.
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 18 place count 53 transition count 107
Iterating global reduction 0 with 17 rules applied. Total rules applied 35 place count 53 transition count 107
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 38 place count 53 transition count 104
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 43 place count 48 transition count 93
Iterating global reduction 1 with 5 rules applied. Total rules applied 48 place count 48 transition count 93
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 54 place count 48 transition count 87
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 56 place count 46 transition count 82
Iterating global reduction 2 with 2 rules applied. Total rules applied 58 place count 46 transition count 82
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 61 place count 46 transition count 79
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 62 place count 45 transition count 77
Iterating global reduction 3 with 1 rules applied. Total rules applied 63 place count 45 transition count 77
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 66 place count 45 transition count 74
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 68 place count 44 transition count 73
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -16
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 4 with 4 rules applied. Total rules applied 72 place count 42 transition count 89
Drop transitions removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 4 with 4 rules applied. Total rules applied 76 place count 42 transition count 85
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 77 place count 41 transition count 84
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 78 place count 40 transition count 83
Applied a total of 78 rules in 20 ms. Remains 40 /76 variables (removed 36) and now considering 83/148 (removed 65) transitions.
[2021-05-17 19:58:22] [INFO ] Flow matrix only has 73 transitions (discarded 10 similar events)
// Phase 1: matrix 73 rows 40 cols
[2021-05-17 19:58:22] [INFO ] Computed 9 place invariants in 0 ms
[2021-05-17 19:58:22] [INFO ] Implicit Places using invariants in 18 ms returned []
[2021-05-17 19:58:22] [INFO ] Flow matrix only has 73 transitions (discarded 10 similar events)
// Phase 1: matrix 73 rows 40 cols
[2021-05-17 19:58:22] [INFO ] Computed 9 place invariants in 1 ms
[2021-05-17 19:58:22] [INFO ] State equation strengthened by 15 read => feed constraints.
[2021-05-17 19:58:22] [INFO ] Implicit Places using invariants and state equation in 42 ms returned []
Implicit Place search using SMT with State Equation took 64 ms to find 0 implicit places.
[2021-05-17 19:58:22] [INFO ] Redundant transitions in 9 ms returned []
[2021-05-17 19:58:22] [INFO ] Flow matrix only has 73 transitions (discarded 10 similar events)
// Phase 1: matrix 73 rows 40 cols
[2021-05-17 19:58:22] [INFO ] Computed 9 place invariants in 1 ms
[2021-05-17 19:58:22] [INFO ] Dead Transitions using invariants and state equation in 35 ms returned []
Finished structural reductions, in 1 iterations. Remains : 40/76 places, 83/148 transitions.
Stuttering acceptance computed with spot in 48 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : HealthRecord-PT-08-14 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (NEQ s15 0) (NEQ s29 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA HealthRecord-PT-08-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property HealthRecord-PT-08-14 finished in 193 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F(G(p0)))], workingDir=/home/mcc/execution]
Support contains 2 out of 76 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 76/76 places, 148/148 transitions.
Graph (trivial) has 91 edges and 76 vertex of which 12 / 76 are part of one of the 6 SCC in 0 ms
Free SCC test removed 6 places
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 18 place count 53 transition count 107
Iterating global reduction 0 with 17 rules applied. Total rules applied 35 place count 53 transition count 107
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 38 place count 53 transition count 104
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 44 place count 47 transition count 91
Iterating global reduction 1 with 6 rules applied. Total rules applied 50 place count 47 transition count 91
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 1 with 9 rules applied. Total rules applied 59 place count 47 transition count 82
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 61 place count 45 transition count 77
Iterating global reduction 2 with 2 rules applied. Total rules applied 63 place count 45 transition count 77
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 66 place count 45 transition count 74
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 67 place count 44 transition count 72
Iterating global reduction 3 with 1 rules applied. Total rules applied 68 place count 44 transition count 72
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 71 place count 44 transition count 69
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 4 with 4 rules applied. Total rules applied 75 place count 42 transition count 67
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -30
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 4 with 8 rules applied. Total rules applied 83 place count 38 transition count 97
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 4 with 2 rules applied. Total rules applied 85 place count 38 transition count 95
Applied a total of 85 rules in 20 ms. Remains 38 /76 variables (removed 38) and now considering 95/148 (removed 53) transitions.
[2021-05-17 19:58:22] [INFO ] Flow matrix only has 84 transitions (discarded 11 similar events)
// Phase 1: matrix 84 rows 38 cols
[2021-05-17 19:58:22] [INFO ] Computed 9 place invariants in 1 ms
[2021-05-17 19:58:22] [INFO ] Implicit Places using invariants in 23 ms returned []
[2021-05-17 19:58:22] [INFO ] Flow matrix only has 84 transitions (discarded 11 similar events)
// Phase 1: matrix 84 rows 38 cols
[2021-05-17 19:58:22] [INFO ] Computed 9 place invariants in 0 ms
[2021-05-17 19:58:22] [INFO ] State equation strengthened by 20 read => feed constraints.
[2021-05-17 19:58:22] [INFO ] Implicit Places using invariants and state equation in 45 ms returned []
Implicit Place search using SMT with State Equation took 69 ms to find 0 implicit places.
[2021-05-17 19:58:22] [INFO ] Redundant transitions in 14 ms returned []
[2021-05-17 19:58:22] [INFO ] Flow matrix only has 84 transitions (discarded 11 similar events)
// Phase 1: matrix 84 rows 38 cols
[2021-05-17 19:58:22] [INFO ] Computed 9 place invariants in 1 ms
[2021-05-17 19:58:22] [INFO ] Dead Transitions using invariants and state equation in 48 ms returned []
Finished structural reductions, in 1 iterations. Remains : 38/76 places, 95/148 transitions.
Stuttering acceptance computed with spot in 24 ms :[(NOT p0)]
Running random walk in product with property : HealthRecord-PT-08-15 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 0}]], initial=0, aps=[p0:(OR (EQ s21 0) (EQ s13 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 0 reset in 63 ms.
Stuttering criterion allowed to conclude after 17 steps with 1 reset in 0 ms.
FORMULA HealthRecord-PT-08-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property HealthRecord-PT-08-15 finished in 252 ms.
All properties solved without resorting to model-checking.

BK_STOP 1621281503638

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

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

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="HealthRecord-PT-08"
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 HealthRecord-PT-08, 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 r292-tall-162124156300316"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/HealthRecord-PT-08.tgz
mv HealthRecord-PT-08 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 ;