fond
Model Checking Contest 2023
13th edition, Paris, France, April 26, 2023 (at TOOLympics II)
Execution of r234-tall-167856419800094
Last Updated
May 14, 2023

About the Execution of Marcie+red for IBM703-PT-none

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
5451.539 8424.00 12605.00 252.00 FTTTFTTFTTFTTFTF normal

Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r234-tall-167856419800094.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool marciexred
Input is IBM703-PT-none, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r234-tall-167856419800094
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 704K
-rw-r--r-- 1 mcc users 11K Feb 26 04:28 CTLCardinality.txt
-rw-r--r-- 1 mcc users 82K Feb 26 04:28 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.8K Feb 26 04:27 CTLFireability.txt
-rw-r--r-- 1 mcc users 44K Feb 26 04:27 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.2K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 5.7K Feb 25 16:17 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 16:17 LTLCardinality.xml
-rw-r--r-- 1 mcc users 4.0K Feb 25 16:17 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 16:17 LTLFireability.xml
-rw-r--r-- 1 mcc users 19K Feb 26 04:29 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 116K Feb 26 04:29 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 19K Feb 26 04:29 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 94K Feb 26 04:29 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.1K Feb 25 16:17 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.1K Feb 25 16:17 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 5 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 203K Mar 5 18:22 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 IBM703-PT-none-ReachabilityCardinality-00
FORMULA_NAME IBM703-PT-none-ReachabilityCardinality-01
FORMULA_NAME IBM703-PT-none-ReachabilityCardinality-02
FORMULA_NAME IBM703-PT-none-ReachabilityCardinality-03
FORMULA_NAME IBM703-PT-none-ReachabilityCardinality-04
FORMULA_NAME IBM703-PT-none-ReachabilityCardinality-05
FORMULA_NAME IBM703-PT-none-ReachabilityCardinality-06
FORMULA_NAME IBM703-PT-none-ReachabilityCardinality-07
FORMULA_NAME IBM703-PT-none-ReachabilityCardinality-08
FORMULA_NAME IBM703-PT-none-ReachabilityCardinality-09
FORMULA_NAME IBM703-PT-none-ReachabilityCardinality-10
FORMULA_NAME IBM703-PT-none-ReachabilityCardinality-11
FORMULA_NAME IBM703-PT-none-ReachabilityCardinality-12
FORMULA_NAME IBM703-PT-none-ReachabilityCardinality-13
FORMULA_NAME IBM703-PT-none-ReachabilityCardinality-14
FORMULA_NAME IBM703-PT-none-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1679447969991

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=marciexred
BK_EXAMINATION=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=IBM703-PT-none
Applying reductions before tool marcie
Invoking reducer
Running Version 202303021504
[2023-03-22 01:19:31] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -timeout, 360, -rebuildPNML]
[2023-03-22 01:19:31] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-22 01:19:31] [INFO ] Load time of PNML (sax parser for PT used): 57 ms
[2023-03-22 01:19:31] [INFO ] Transformed 262 places.
[2023-03-22 01:19:31] [INFO ] Transformed 284 transitions.
[2023-03-22 01:19:31] [INFO ] Found NUPN structural information;
[2023-03-22 01:19:31] [INFO ] Completing missing partition info from NUPN : creating a component with [merge_s00000450_activated, merge_s00000462_activated, merge_s00000319_activated, merge_s00000446_activated, merge_s00000449_activated, task_s00000720_input_s00000263, task_s00000721_input_s00000263, task_s00000704_input_s00000263, task_s00000714_input_s00000263, task_s00000724_input_s00000263, fork_s00000464_input_s00000263, task_s00000716_input_s00000263, task_s00000762_input_s00000263, task_s00000726_input_s00000263, task_s00000754_input_s00000263, task_s00000727_input_s00000263, task_s00000746_input_s00000263, task_s00000756_input_s00000263, task_s00000757_input_s00000263, merge_s00000320_input_s00000263, merge_s00000453_input_s00000290, merge_s00000319_input_s00000290, merge_s00000455_input_s00000290, merge_s00000446_input_s00000290, merge_s00000456_input_s00000263, merge_s00000458_input_s00000263, merge_s00000457_input_s00000285, task_s00000710_output_s00000264, task_s00000730_output_s00000264, task_s00000740_output_s00000264, task_s00000704_output_s00000264, task_s00000732_output_s00000264, task_s00000714_output_s00000264, task_s00000733_output_s00000264, task_s00000724_output_s00000264, task_s00000752_output_s00000264, task_s00000716_output_s00000264, task_s00000707_output_s00000264, task_s00000744_output_s00000264, task_s00000708_output_s00000264, task_s00000736_output_s00000264, task_s00000727_output_s00000264, task_s00000755_output_s00000264, task_s00000728_output_s00000264, task_s00000738_output_s00000264, task_s00000739_output_s00000264, task_s00000749_output_s00000264, decision_s00000801_activated, decision_s00000804_activated, decision_s00000772_activated, decision_s00000792_activated, decision_s00000793_activated, decision_s00000776_activated, decision_s00000796_activated, decision_s00000788_activated, fork_s00000463_activated_s00000272, fork_s00000464_activated_s00000272, fork_s00000466_activated_s00000272, fork_s00000466_activated_s00000274, decision_s00000773_input_s00000263, decision_s00000793_input_s00000263, decision_s00000775_input_s00000263, decision_s00000787_input_s00000263, process_s00000030__s00000703_input_s00000263, callToProcess_s00000807_output_s00000264, callToProcess_s00000808_output_s00000264, task_s00000710_inputCriterion_s00000257_used, task_s00000711_inputCriterion_s00000257_used, task_s00000721_inputCriterion_s00000257_used, task_s00000740_inputCriterion_s00000257_used, task_s00000722_inputCriterion_s00000257_used, task_s00000741_inputCriterion_s00000257_used, task_s00000732_inputCriterion_s00000257_used, task_s00000714_inputCriterion_s00000257_used, task_s00000760_inputCriterion_s00000257_used, task_s00000733_inputCriterion_s00000257_used, task_s00000724_inputCriterion_s00000257_used, task_s00000706_inputCriterion_s00000257_used, task_s00000752_inputCriterion_s00000257_used, task_s00000725_inputCriterion_s00000257_used, task_s00000707_inputCriterion_s00000257_used, task_s00000753_inputCriterion_s00000257_used, task_s00000735_inputCriterion_s00000257_used, task_s00000726_inputCriterion_s00000257_used, task_s00000708_inputCriterion_s00000257_used, task_s00000745_inputCriterion_s00000257_used, task_s00000736_inputCriterion_s00000257_used, task_s00000718_inputCriterion_s00000257_used, task_s00000755_inputCriterion_s00000257_used, task_s00000737_inputCriterion_s00000257_used, task_s00000719_inputCriterion_s00000257_used, task_s00000738_inputCriterion_s00000257_used, task_s00000757_inputCriterion_s00000257_used, task_s00000748_inputCriterion_s00000257_used, task_s00000758_inputCriterion_s00000257_used, callToProcess_s00000807_inputCriterion_s00000257_used, callToProcess_s00000808_inputCriterion_s00000257_used]
[2023-03-22 01:19:31] [INFO ] Parsed PT model containing 262 places and 284 transitions and 572 arcs in 119 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 13 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 1 formulas.
FORMULA IBM703-PT-none-ReachabilityCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA IBM703-PT-none-ReachabilityCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA IBM703-PT-none-ReachabilityCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA IBM703-PT-none-ReachabilityCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA IBM703-PT-none-ReachabilityCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA IBM703-PT-none-ReachabilityCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA IBM703-PT-none-ReachabilityCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA IBM703-PT-none-ReachabilityCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA IBM703-PT-none-ReachabilityCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA IBM703-PT-none-ReachabilityCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA IBM703-PT-none-ReachabilityCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 175 resets, run finished after 293 ms. (steps per millisecond=34 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 115 resets, run finished after 131 ms. (steps per millisecond=76 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 107 resets, run finished after 143 ms. (steps per millisecond=69 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 117 resets, run finished after 139 ms. (steps per millisecond=71 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 93 resets, run finished after 126 ms. (steps per millisecond=79 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 97 resets, run finished after 121 ms. (steps per millisecond=82 ) properties (out of 5) seen :0
Probably explored full state space saw : 8370 states, properties seen :0
Probabilistic random walk after 28869 steps, saw 8370 distinct states, run finished after 202 ms. (steps per millisecond=142 ) properties seen :0
Explored full state space saw : 8370 states, properties seen :0
Exhaustive walk after 28869 steps, saw 8370 distinct states, run finished after 153 ms. (steps per millisecond=188 ) properties seen :0
FORMULA IBM703-PT-none-ReachabilityCardinality-12 TRUE TECHNIQUES TOPOLOGICAL EXHAUSTIVE_WALK
FORMULA IBM703-PT-none-ReachabilityCardinality-11 TRUE TECHNIQUES TOPOLOGICAL EXHAUSTIVE_WALK
FORMULA IBM703-PT-none-ReachabilityCardinality-09 TRUE TECHNIQUES TOPOLOGICAL EXHAUSTIVE_WALK
FORMULA IBM703-PT-none-ReachabilityCardinality-06 TRUE TECHNIQUES TOPOLOGICAL EXHAUSTIVE_WALK
FORMULA IBM703-PT-none-ReachabilityCardinality-04 FALSE TECHNIQUES TOPOLOGICAL EXHAUSTIVE_WALK
All properties solved without resorting to model-checking.
Total runtime 1495 ms.
timeout --kill-after=10s --signal=SIGINT 1m for testing only

Marcie built on Linux at 2019-11-18.
A model checker for Generalized Stochastic Petri nets

authors: Alex Tovchigrechko (IDD package and CTL model checking)

Martin Schwarick (Symbolic numerical analysis and CSL model checking)

Christian Rohr (Simulative and approximative numerical model checking)

marcie@informatik.tu-cottbus.de

called as: /home/mcc/BenchKit/bin//../reducer/bin//../../marcie/bin/marcie --net-file=model.pnml --mcc-file=ReachabilityCardinality.xml --memory=6 --mcc-mode

parse successfull
net created successfully

Net: IBM703_PT_none
(NrP: 262 NrTr: 284 NrArc: 572)

parse formulas
formulas created successfully
place and transition orderings generation:0m 0.006sec

net check time: 0m 0.000sec

init dd package: 0m 2.742sec


RS generation: 0m 0.046sec


-> reachability set: #nodes 755 (7.6e+02) #states 8,370 (3)



starting MCC model checker
--------------------------

checking: AG [task_s00000745_inputCriterion_s00000257_used<=1]
normalized: ~ [E [true U ~ [task_s00000745_inputCriterion_s00000257_used<=1]]]

abstracting: (task_s00000745_inputCriterion_s00000257_used<=1)
states: 8,370 (3)
-> the formula is TRUE

FORMULA IBM703-PT-none-ReachabilityCardinality-01 TRUE TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT

MC time: 0m 0.001sec

checking: AG [merge_s00000458_activated<=1]
normalized: ~ [E [true U ~ [merge_s00000458_activated<=1]]]

abstracting: (merge_s00000458_activated<=1)
states: 8,370 (3)
-> the formula is TRUE

FORMULA IBM703-PT-none-ReachabilityCardinality-02 TRUE TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT

MC time: 0m 0.000sec

checking: EF [~ [task_s00000709_input_s00000263<=1]]
normalized: E [true U ~ [task_s00000709_input_s00000263<=1]]

abstracting: (task_s00000709_input_s00000263<=1)
states: 8,370 (3)
-> the formula is FALSE

FORMULA IBM703-PT-none-ReachabilityCardinality-07 FALSE TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT

MC time: 0m 0.000sec

checking: EF [~ [task_s00000713_output_s00000264<=1]]
normalized: E [true U ~ [task_s00000713_output_s00000264<=1]]

abstracting: (task_s00000713_output_s00000264<=1)
states: 8,370 (3)
-> the formula is FALSE

FORMULA IBM703-PT-none-ReachabilityCardinality-10 FALSE TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT

MC time: 0m 0.000sec

checking: EF [~ [decision_s00000796_activated<=1]]
normalized: E [true U ~ [decision_s00000796_activated<=1]]

abstracting: (decision_s00000796_activated<=1)
states: 8,370 (3)
-> the formula is FALSE

FORMULA IBM703-PT-none-ReachabilityCardinality-13 FALSE TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT

MC time: 0m 0.000sec

checking: AG [[task_s00000763_input_s00000263<=1 | 1<=merge_s00000454_activated]]
normalized: ~ [E [true U ~ [[task_s00000763_input_s00000263<=1 | 1<=merge_s00000454_activated]]]]

abstracting: (1<=merge_s00000454_activated)
states: 5
abstracting: (task_s00000763_input_s00000263<=1)
states: 8,370 (3)
-> the formula is TRUE

FORMULA IBM703-PT-none-ReachabilityCardinality-03 TRUE TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT

MC time: 0m 0.001sec

checking: EF [[~ [[[1<=task_s00000707_inputCriterion_s00000257_used | 1<=task_s00000729_input_s00000263] | ~ [fork_s00000465_activated_s00000272<=1]]] & ~ [[decision_s00000780_input_s00000263<=1 | ~ [merge_s00000451_input_s00000285<=0]]]]]
normalized: E [true U [~ [[~ [fork_s00000465_activated_s00000272<=1] | [1<=task_s00000707_inputCriterion_s00000257_used | 1<=task_s00000729_input_s00000263]]] & ~ [[decision_s00000780_input_s00000263<=1 | ~ [merge_s00000451_input_s00000285<=0]]]]]

abstracting: (merge_s00000451_input_s00000285<=0)
states: 8,350 (3)
abstracting: (decision_s00000780_input_s00000263<=1)
states: 8,370 (3)
abstracting: (1<=task_s00000729_input_s00000263)
states: 5
abstracting: (1<=task_s00000707_inputCriterion_s00000257_used)
states: 5
abstracting: (fork_s00000465_activated_s00000272<=1)
states: 8,370 (3)
-> the formula is FALSE

FORMULA IBM703-PT-none-ReachabilityCardinality-00 FALSE TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT

MC time: 0m 0.003sec

checking: AG [[task_s00000742_output_s00000264<=1 | ~ [[1<=task_s00000730_output_s00000264 | [~ [merge_s00000283_input_s00000263<=fork_s00000466_activated_s00000274] & [merge_s00000445_activated<=1 & [task_s00000750_inputCriterion_s00000257_used<=0 | task_s00000714_input_s00000263<=1]]]]]]]
normalized: ~ [E [true U ~ [[task_s00000742_output_s00000264<=1 | ~ [[1<=task_s00000730_output_s00000264 | [~ [merge_s00000283_input_s00000263<=fork_s00000466_activated_s00000274] & [merge_s00000445_activated<=1 & [task_s00000750_inputCriterion_s00000257_used<=0 | task_s00000714_input_s00000263<=1]]]]]]]]]

abstracting: (task_s00000714_input_s00000263<=1)
states: 8,370 (3)
abstracting: (task_s00000750_inputCriterion_s00000257_used<=0)
states: 8,100 (3)
abstracting: (merge_s00000445_activated<=1)
states: 8,370 (3)
abstracting: (merge_s00000283_input_s00000263<=fork_s00000466_activated_s00000274)
states: 8,365 (3)
abstracting: (1<=task_s00000730_output_s00000264)
states: 5
abstracting: (task_s00000742_output_s00000264<=1)
states: 8,370 (3)
-> the formula is TRUE

FORMULA IBM703-PT-none-ReachabilityCardinality-14 TRUE TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT

MC time: 0m 0.004sec

checking: AG [[~ [[1<=fork_s00000465_input_s00000263 & [[[task_s00000723_output_s00000264<=1 & [1<=task_s00000721_output_s00000264 & ~ [task_s00000722_input_s00000263<=task_s00000715_input_s00000263]]] | task_s00000713_inputCriterion_s00000257_used<=merge_s00000453_input_s00000290] & 1<=decision_s00000793_activated]]] | 1<=task_s00000718_inputCriterion_s00000257_used]]
normalized: ~ [E [true U ~ [[1<=task_s00000718_inputCriterion_s00000257_used | ~ [[1<=fork_s00000465_input_s00000263 & [1<=decision_s00000793_activated & [task_s00000713_inputCriterion_s00000257_used<=merge_s00000453_input_s00000290 | [task_s00000723_output_s00000264<=1 & [1<=task_s00000721_output_s00000264 & ~ [task_s00000722_input_s00000263<=task_s00000715_input_s00000263]]]]]]]]]]]

abstracting: (task_s00000722_input_s00000263<=task_s00000715_input_s00000263)
states: 8,365 (3)
abstracting: (1<=task_s00000721_output_s00000264)
states: 145
abstracting: (task_s00000723_output_s00000264<=1)
states: 8,370 (3)
abstracting: (task_s00000713_inputCriterion_s00000257_used<=merge_s00000453_input_s00000290)
states: 6,703 (3)
abstracting: (1<=decision_s00000793_activated)
states: 5
abstracting: (1<=fork_s00000465_input_s00000263)
states: 5
abstracting: (1<=task_s00000718_inputCriterion_s00000257_used)
states: 5
-> the formula is TRUE

FORMULA IBM703-PT-none-ReachabilityCardinality-12 TRUE TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT

MC time: 0m 0.005sec

checking: AG [[[~ [[~ [[[1<=task_s00000745_output_s00000264 & ~ [decision_s00000783_activated<=1]] | ~ [[task_s00000763_inputCriterion_s00000257_used<=task_s00000710_input_s00000263 & task_s00000722_inputCriterion_s00000257_used<=merge_s00000458_input_s00000285]]]] | ~ [task_s00000747_output_s00000264<=1]]] | ~ [[task_s00000723_output_s00000264<=merge_s00000319_input_s00000263 & [1<=decision_s00000772_activated | 1<=task_s00000757_inputCriterion_s00000257_used]]]] & ~ [[~ [[~ [[[[1<=task_s00000760_input_s00000263 & task_s00000755_input_s00000263<=1] & 1<=merge_s00000320_input_s00000290] | task_s00000716_output_s00000264<=task_s00000709_input_s00000263]] | ~ [1<=task_s00000763_inputCriterion_s00000257_used]]] | [~ [[~ [1<=task_s00000728_input_s00000263] & ~ [task_s00000706_inputCriterion_s00000257_used<=decision_s00000805_activated]]] | task_s00000719_output_s00000264<=0]]]]]
normalized: ~ [E [true U ~ [[[~ [[~ [task_s00000747_output_s00000264<=1] | ~ [[[1<=task_s00000745_output_s00000264 & ~ [decision_s00000783_activated<=1]] | ~ [[task_s00000763_inputCriterion_s00000257_used<=task_s00000710_input_s00000263 & task_s00000722_inputCriterion_s00000257_used<=merge_s00000458_input_s00000285]]]]]] | ~ [[task_s00000723_output_s00000264<=merge_s00000319_input_s00000263 & [1<=decision_s00000772_activated | 1<=task_s00000757_inputCriterion_s00000257_used]]]] & ~ [[~ [[~ [[task_s00000716_output_s00000264<=task_s00000709_input_s00000263 | [1<=merge_s00000320_input_s00000290 & [1<=task_s00000760_input_s00000263 & task_s00000755_input_s00000263<=1]]]] | ~ [1<=task_s00000763_inputCriterion_s00000257_used]]] | [task_s00000719_output_s00000264<=0 | ~ [[~ [task_s00000706_inputCriterion_s00000257_used<=decision_s00000805_activated] & ~ [1<=task_s00000728_input_s00000263]]]]]]]]]]

abstracting: (1<=task_s00000728_input_s00000263)
states: 5
abstracting: (task_s00000706_inputCriterion_s00000257_used<=decision_s00000805_activated)
states: 8,365 (3)
abstracting: (task_s00000719_output_s00000264<=0)
states: 8,365 (3)
abstracting: (1<=task_s00000763_inputCriterion_s00000257_used)
states: 5
abstracting: (task_s00000755_input_s00000263<=1)
states: 8,370 (3)
abstracting: (1<=task_s00000760_input_s00000263)
states: 5
abstracting: (1<=merge_s00000320_input_s00000290)
states: 4
abstracting: (task_s00000716_output_s00000264<=task_s00000709_input_s00000263)
states: 8,365 (3)
abstracting: (1<=task_s00000757_inputCriterion_s00000257_used)
states: 125
abstracting: (1<=decision_s00000772_activated)
states: 5
abstracting: (task_s00000723_output_s00000264<=merge_s00000319_input_s00000263)
states: 8,365 (3)
abstracting: (task_s00000722_inputCriterion_s00000257_used<=merge_s00000458_input_s00000285)
states: 8,365 (3)
abstracting: (task_s00000763_inputCriterion_s00000257_used<=task_s00000710_input_s00000263)
states: 8,365 (3)
abstracting: (decision_s00000783_activated<=1)
states: 8,370 (3)
abstracting: (1<=task_s00000745_output_s00000264)
states: 25
abstracting: (task_s00000747_output_s00000264<=1)
states: 8,370 (3)
-> the formula is FALSE

FORMULA IBM703-PT-none-ReachabilityCardinality-15 FALSE TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT

MC time: 0m 0.035sec

checking: AG [~ [[[[1<=merge_s00000449_activated & [merge_s00000341_input_s00000263<=0 & task_s00000721_inputCriterion_s00000257_used<=1]] | ~ [[~ [[task_s00000740_inputCriterion_s00000257_used<=1 & merge_s00000455_input_s00000263<=1]] | [[[1<=task_s00000762_inputCriterion_s00000257_used & 1<=task_s00000758_inputCriterion_s00000257_used] & ~ [merge_s00000806_activated<=merge_s00000456_activated]] & decision_s00000784_activated<=task_s00000705_output_s00000264]]]] & [1<=merge_s00000320_input_s00000290 & [[[[[1<=task_s00000723_output_s00000264 | 1<=task_s00000745_inputCriterion_s00000257_used] | 1<=task_s00000706_inputCriterion_s00000257_used] | [[task_s00000736_inputCriterion_s00000257_used<=1 | task_s00000719_inputCriterion_s00000257_used<=stopNode_s00000597_input_default] | [task_s00000759_inputCriterion_s00000257_used<=0 | task_s00000754_inputCriterion_s00000257_used<=1]]] & ~ [task_s00000728_output_s00000264<=fork_s00000466_activated_s00000272]] & ~ [task_s00000728_output_s00000264<=task_s00000733_output_s00000264]]]]]]
normalized: ~ [E [true U [[1<=merge_s00000320_input_s00000290 & [[~ [task_s00000728_output_s00000264<=fork_s00000466_activated_s00000272] & [[[task_s00000736_inputCriterion_s00000257_used<=1 | task_s00000719_inputCriterion_s00000257_used<=stopNode_s00000597_input_default] | [task_s00000759_inputCriterion_s00000257_used<=0 | task_s00000754_inputCriterion_s00000257_used<=1]] | [1<=task_s00000706_inputCriterion_s00000257_used | [1<=task_s00000723_output_s00000264 | 1<=task_s00000745_inputCriterion_s00000257_used]]]] & ~ [task_s00000728_output_s00000264<=task_s00000733_output_s00000264]]] & [~ [[~ [[task_s00000740_inputCriterion_s00000257_used<=1 & merge_s00000455_input_s00000263<=1]] | [decision_s00000784_activated<=task_s00000705_output_s00000264 & [~ [merge_s00000806_activated<=merge_s00000456_activated] & [1<=task_s00000762_inputCriterion_s00000257_used & 1<=task_s00000758_inputCriterion_s00000257_used]]]]] | [1<=merge_s00000449_activated & [merge_s00000341_input_s00000263<=0 & task_s00000721_inputCriterion_s00000257_used<=1]]]]]]

abstracting: (task_s00000721_inputCriterion_s00000257_used<=1)
states: 8,370 (3)
abstracting: (merge_s00000341_input_s00000263<=0)
states: 8,365 (3)
abstracting: (1<=merge_s00000449_activated)
states: 5
abstracting: (1<=task_s00000758_inputCriterion_s00000257_used)
states: 125
abstracting: (1<=task_s00000762_inputCriterion_s00000257_used)
states: 25
abstracting: (merge_s00000806_activated<=merge_s00000456_activated)
states: 8,365 (3)
abstracting: (decision_s00000784_activated<=task_s00000705_output_s00000264)
states: 8,365 (3)
abstracting: (merge_s00000455_input_s00000263<=1)
states: 8,370 (3)
abstracting: (task_s00000740_inputCriterion_s00000257_used<=1)
states: 8,370 (3)
abstracting: (task_s00000728_output_s00000264<=task_s00000733_output_s00000264)
states: 8,365 (3)
abstracting: (1<=task_s00000745_inputCriterion_s00000257_used)
states: 25
abstracting: (1<=task_s00000723_output_s00000264)
states: 5
abstracting: (1<=task_s00000706_inputCriterion_s00000257_used)
states: 5
abstracting: (task_s00000754_inputCriterion_s00000257_used<=1)
states: 8,370 (3)
abstracting: (task_s00000759_inputCriterion_s00000257_used<=0)
states: 8,365 (3)
abstracting: (task_s00000719_inputCriterion_s00000257_used<=stopNode_s00000597_input_default)
states: 8,365 (3)
abstracting: (task_s00000736_inputCriterion_s00000257_used<=1)
states: 8,370 (3)
abstracting: (task_s00000728_output_s00000264<=fork_s00000466_activated_s00000272)
states: 8,365 (3)
abstracting: (1<=merge_s00000320_input_s00000290)
states: 4
-> the formula is TRUE

FORMULA IBM703-PT-none-ReachabilityCardinality-09 TRUE TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT

MC time: 0m 0.012sec

checking: AG [[[~ [[[[~ [merge_s00000283_input_s00000263<=task_s00000739_input_s00000263] & ~ [[[task_s00000759_inputCriterion_s00000257_used<=decision_s00000792_activated | fork_s00000466_activated_s00000274<=1] & task_s00000705_inputCriterion_s00000257_used<=0]]] & task_s00000722_inputCriterion_s00000257_used<=task_s00000750_output_s00000264] | [[[~ [1<=task_s00000713_input_s00000263] & [[1<=merge_s00000283_input_s00000263 & 1<=task_s00000712_output_s00000264] & [1<=task_s00000712_inputCriterion_s00000257_used & task_s00000762_inputCriterion_s00000257_used<=1]]] | [~ [task_s00000711_input_s00000263<=1] & ~ [[task_s00000719_inputCriterion_s00000257_used<=callToProcess_s00000807_output_s00000264 & merge_s00000461_input_s00000263<=merge_s00000341_input_s00000263]]]] | [merge_s00000457_input_s00000285<=task_s00000759_output_s00000264 | [task_s00000729_input_s00000263<=0 & [1<=task_s00000727_inputCriterion_s00000257_used & ~ [task_s00000709_inputCriterion_s00000257_used<=1]]]]]]] & task_s00000723_output_s00000264<=task_s00000745_output_s00000264] | alpha<=1]]
normalized: ~ [E [true U ~ [[alpha<=1 | [task_s00000723_output_s00000264<=task_s00000745_output_s00000264 & ~ [[[[[[[1<=merge_s00000283_input_s00000263 & 1<=task_s00000712_output_s00000264] & [1<=task_s00000712_inputCriterion_s00000257_used & task_s00000762_inputCriterion_s00000257_used<=1]] & ~ [1<=task_s00000713_input_s00000263]] | [~ [[task_s00000719_inputCriterion_s00000257_used<=callToProcess_s00000807_output_s00000264 & merge_s00000461_input_s00000263<=merge_s00000341_input_s00000263]] & ~ [task_s00000711_input_s00000263<=1]]] | [merge_s00000457_input_s00000285<=task_s00000759_output_s00000264 | [task_s00000729_input_s00000263<=0 & [1<=task_s00000727_inputCriterion_s00000257_used & ~ [task_s00000709_inputCriterion_s00000257_used<=1]]]]] | [task_s00000722_inputCriterion_s00000257_used<=task_s00000750_output_s00000264 & [~ [[task_s00000705_inputCriterion_s00000257_used<=0 & [task_s00000759_inputCriterion_s00000257_used<=decision_s00000792_activated | fork_s00000466_activated_s00000274<=1]]] & ~ [merge_s00000283_input_s00000263<=task_s00000739_input_s00000263]]]]]]]]]]

abstracting: (merge_s00000283_input_s00000263<=task_s00000739_input_s00000263)
states: 8,365 (3)
abstracting: (fork_s00000466_activated_s00000274<=1)
states: 8,370 (3)
abstracting: (task_s00000759_inputCriterion_s00000257_used<=decision_s00000792_activated)
states: 8,365 (3)
abstracting: (task_s00000705_inputCriterion_s00000257_used<=0)
states: 8,365 (3)
abstracting: (task_s00000722_inputCriterion_s00000257_used<=task_s00000750_output_s00000264)
states: 8,365 (3)
abstracting: (task_s00000709_inputCriterion_s00000257_used<=1)
states: 8,370 (3)
abstracting: (1<=task_s00000727_inputCriterion_s00000257_used)
states: 25
abstracting: (task_s00000729_input_s00000263<=0)
states: 8,365 (3)
abstracting: (merge_s00000457_input_s00000285<=task_s00000759_output_s00000264)
states: 8,245 (3)
abstracting: (task_s00000711_input_s00000263<=1)
states: 8,370 (3)
abstracting: (merge_s00000461_input_s00000263<=merge_s00000341_input_s00000263)
states: 8,225 (3)
abstracting: (task_s00000719_inputCriterion_s00000257_used<=callToProcess_s00000807_output_s00000264)
states: 8,365 (3)
abstracting: (1<=task_s00000713_input_s00000263)
states: 1,668 (3)
abstracting: (task_s00000762_inputCriterion_s00000257_used<=1)
states: 8,370 (3)
abstracting: (1<=task_s00000712_inputCriterion_s00000257_used)
states: 1
abstracting: (1<=task_s00000712_output_s00000264)
states: 1
abstracting: (1<=merge_s00000283_input_s00000263)
states: 5
abstracting: (task_s00000723_output_s00000264<=task_s00000745_output_s00000264)
states: 8,365 (3)
abstracting: (alpha<=1)
states: 8,370 (3)
-> the formula is TRUE

FORMULA IBM703-PT-none-ReachabilityCardinality-08 TRUE TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT

MC time: 0m 0.013sec

checking: EF [[~ [[[[[[[~ [callToProcess_s00000596_output_s00000264<=1] | merge_s00000452_activated<=decision_s00000780_input_s00000263] & [[task_s00000716_output_s00000264<=task_s00000750_output_s00000264 | task_s00000761_inputCriterion_s00000257_used<=1] & [task_s00000754_output_s00000264<=decision_s00000804_activated | 1<=decision_s00000805_activated]]] | ~ [[[task_s00000761_inputCriterion_s00000257_used<=0 & 1<=task_s00000708_output_s00000264] | [1<=decision_s00000805_activated & 1<=decision_s00000793_input_s00000263]]]] | ~ [[[task_s00000760_output_s00000264<=1 | task_s00000754_input_s00000263<=0] & [task_s00000727_input_s00000263<=task_s00000757_output_s00000264 & merge_s00000454_activated<=1]]]] | decision_s00000792_activated<=0] | 1<=task_s00000743_inputCriterion_s00000257_used]] & [task_s00000706_output_s00000264<=1 & [[[1<=fork_s00000464_input_s00000263 & 1<=task_s00000713_output_s00000264] | task_s00000714_inputCriterion_s00000257_used<=0] | [~ [merge_s00000461_input_s00000263<=decision_s00000784_input_s00000263] | [~ [1<=task_s00000752_output_s00000264] & 1<=merge_s00000451_input_s00000285]]]]]]
normalized: E [true U [[task_s00000706_output_s00000264<=1 & [[task_s00000714_inputCriterion_s00000257_used<=0 | [1<=fork_s00000464_input_s00000263 & 1<=task_s00000713_output_s00000264]] | [~ [merge_s00000461_input_s00000263<=decision_s00000784_input_s00000263] | [1<=merge_s00000451_input_s00000285 & ~ [1<=task_s00000752_output_s00000264]]]]] & ~ [[1<=task_s00000743_inputCriterion_s00000257_used | [decision_s00000792_activated<=0 | [[~ [[[1<=decision_s00000805_activated & 1<=decision_s00000793_input_s00000263] | [task_s00000761_inputCriterion_s00000257_used<=0 & 1<=task_s00000708_output_s00000264]]] | [[[task_s00000716_output_s00000264<=task_s00000750_output_s00000264 | task_s00000761_inputCriterion_s00000257_used<=1] & [task_s00000754_output_s00000264<=decision_s00000804_activated | 1<=decision_s00000805_activated]] & [merge_s00000452_activated<=decision_s00000780_input_s00000263 | ~ [callToProcess_s00000596_output_s00000264<=1]]]] | ~ [[[task_s00000727_input_s00000263<=task_s00000757_output_s00000264 & merge_s00000454_activated<=1] & [task_s00000760_output_s00000264<=1 | task_s00000754_input_s00000263<=0]]]]]]]]]

abstracting: (task_s00000754_input_s00000263<=0)
states: 8,145 (3)
abstracting: (task_s00000760_output_s00000264<=1)
states: 8,370 (3)
abstracting: (merge_s00000454_activated<=1)
states: 8,370 (3)
abstracting: (task_s00000727_input_s00000263<=task_s00000757_output_s00000264)
states: 8,345 (3)
abstracting: (callToProcess_s00000596_output_s00000264<=1)
states: 8,370 (3)
abstracting: (merge_s00000452_activated<=decision_s00000780_input_s00000263)
states: 8,365 (3)
abstracting: (1<=decision_s00000805_activated)
states: 5
abstracting: (task_s00000754_output_s00000264<=decision_s00000804_activated)
states: 8,150 (3)
abstracting: (task_s00000761_inputCriterion_s00000257_used<=1)
states: 8,370 (3)
abstracting: (task_s00000716_output_s00000264<=task_s00000750_output_s00000264)
states: 8,365 (3)
abstracting: (1<=task_s00000708_output_s00000264)
states: 1
abstracting: (task_s00000761_inputCriterion_s00000257_used<=0)
states: 8,365 (3)
abstracting: (1<=decision_s00000793_input_s00000263)
states: 5
abstracting: (1<=decision_s00000805_activated)
states: 5
abstracting: (decision_s00000792_activated<=0)
states: 8,365 (3)
abstracting: (1<=task_s00000743_inputCriterion_s00000257_used)
states: 145
abstracting: (1<=task_s00000752_output_s00000264)
states: 1
abstracting: (1<=merge_s00000451_input_s00000285)
states: 20
abstracting: (merge_s00000461_input_s00000263<=decision_s00000784_input_s00000263)
states: 8,225 (3)
abstracting: (1<=task_s00000713_output_s00000264)
states: 1,668 (3)
abstracting: (1<=fork_s00000464_input_s00000263)
states: 5
abstracting: (task_s00000714_inputCriterion_s00000257_used<=0)
states: 8,369 (3)
abstracting: (task_s00000706_output_s00000264<=1)
states: 8,370 (3)
-> the formula is FALSE

FORMULA IBM703-PT-none-ReachabilityCardinality-04 FALSE TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT

MC time: 0m 0.015sec

checking: AG [[[task_s00000760_inputCriterion_s00000257_used<=merge_s00000453_activated | [[[[[1<=task_s00000730_output_s00000264 | [callToProcess_s00000807_inputCriterion_s00000257_used<=1 & decision_s00000776_activated<=0]] | [1<=merge_s00000320_activated | [[1<=fork_s00000465_activated_s00000274 & 1<=decision_s00000787_input_s00000263] | [1<=task_s00000755_output_s00000264 & task_s00000704_output_s00000264<=task_s00000724_output_s00000264]]]] & fork_s00000466_activated_s00000274<=0] | ~ [[[[task_s00000715_input_s00000263<=task_s00000744_output_s00000264 & task_s00000713_input_s00000263<=1] & [task_s00000741_input_s00000263<=1 | 1<=stopNode_s00000597_input_default]] & merge_s00000806_activated<=1]]] & ~ [[[~ [decision_s00000777_activated<=task_s00000761_output_s00000264] | ~ [[task_s00000744_inputCriterion_s00000257_used<=task_s00000704_inputCriterion_s00000257_used & task_s00000761_input_s00000263<=task_s00000729_output_s00000264]]] & [task_s00000722_output_s00000264<=task_s00000724_input_s00000263 | [~ [merge_s00000461_activated<=1] & [task_s00000726_input_s00000263<=decision_s00000802_activated & 1<=task_s00000717_output_s00000264]]]]]]] | [~ [1<=task_s00000745_input_s00000263] & fork_s00000463_activated_s00000272<=0]]]
normalized: ~ [E [true U ~ [[[fork_s00000463_activated_s00000272<=0 & ~ [1<=task_s00000745_input_s00000263]] | [task_s00000760_inputCriterion_s00000257_used<=merge_s00000453_activated | [[[fork_s00000466_activated_s00000274<=0 & [[1<=merge_s00000320_activated | [[1<=fork_s00000465_activated_s00000274 & 1<=decision_s00000787_input_s00000263] | [1<=task_s00000755_output_s00000264 & task_s00000704_output_s00000264<=task_s00000724_output_s00000264]]] | [1<=task_s00000730_output_s00000264 | [callToProcess_s00000807_inputCriterion_s00000257_used<=1 & decision_s00000776_activated<=0]]]] | ~ [[merge_s00000806_activated<=1 & [[task_s00000741_input_s00000263<=1 | 1<=stopNode_s00000597_input_default] & [task_s00000715_input_s00000263<=task_s00000744_output_s00000264 & task_s00000713_input_s00000263<=1]]]]] & ~ [[[task_s00000722_output_s00000264<=task_s00000724_input_s00000263 | [~ [merge_s00000461_activated<=1] & [task_s00000726_input_s00000263<=decision_s00000802_activated & 1<=task_s00000717_output_s00000264]]] & [~ [[task_s00000744_inputCriterion_s00000257_used<=task_s00000704_inputCriterion_s00000257_used & task_s00000761_input_s00000263<=task_s00000729_output_s00000264]] | ~ [decision_s00000777_activated<=task_s00000761_output_s00000264]]]]]]]]]]

abstracting: (decision_s00000777_activated<=task_s00000761_output_s00000264)
states: 8,365 (3)
abstracting: (task_s00000761_input_s00000263<=task_s00000729_output_s00000264)
states: 8,365 (3)
abstracting: (task_s00000744_inputCriterion_s00000257_used<=task_s00000704_inputCriterion_s00000257_used)
states: 8,365 (3)
abstracting: (1<=task_s00000717_output_s00000264)
states: 5
abstracting: (task_s00000726_input_s00000263<=decision_s00000802_activated)
states: 8,365 (3)
abstracting: (merge_s00000461_activated<=1)
states: 8,370 (3)
abstracting: (task_s00000722_output_s00000264<=task_s00000724_input_s00000263)
states: 8,365 (3)
abstracting: (task_s00000713_input_s00000263<=1)
states: 8,370 (3)
abstracting: (task_s00000715_input_s00000263<=task_s00000744_output_s00000264)
states: 8,369 (3)
abstracting: (1<=stopNode_s00000597_input_default)
states: 1
abstracting: (task_s00000741_input_s00000263<=1)
states: 8,370 (3)
abstracting: (merge_s00000806_activated<=1)
states: 8,370 (3)
abstracting: (decision_s00000776_activated<=0)
states: 8,225 (3)
abstracting: (callToProcess_s00000807_inputCriterion_s00000257_used<=1)
states: 8,370 (3)
abstracting: (1<=task_s00000730_output_s00000264)
states: 5
abstracting: (task_s00000704_output_s00000264<=task_s00000724_output_s00000264)
states: 8,365 (3)
abstracting: (1<=task_s00000755_output_s00000264)
states: 145
abstracting: (1<=decision_s00000787_input_s00000263)
states: 5
abstracting: (1<=fork_s00000465_activated_s00000274)
states: 270
abstracting: (1<=merge_s00000320_activated)
states: 5
abstracting: (fork_s00000466_activated_s00000274<=0)
states: 8,145 (3)
abstracting: (task_s00000760_inputCriterion_s00000257_used<=merge_s00000453_activated)
states: 8,365 (3)
abstracting: (1<=task_s00000745_input_s00000263)
states: 25
abstracting: (fork_s00000463_activated_s00000272<=0)
states: 6,702 (3)
-> the formula is TRUE

FORMULA IBM703-PT-none-ReachabilityCardinality-11 TRUE TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT

MC time: 0m 0.016sec

checking: AG [[[~ [task_s00000736_inputCriterion_s00000257_used<=1] | [[task_s00000715_input_s00000263<=0 & ~ [[task_s00000747_output_s00000264<=0 | [[callToProcess_s00000807_inputCriterion_s00000257_used<=0 | ~ [task_s00000748_output_s00000264<=0]] & task_s00000759_inputCriterion_s00000257_used<=0]]]] | ~ [[[~ [1<=task_s00000738_inputCriterion_s00000257_used] & [[task_s00000716_output_s00000264<=process_s00000030__s00000703_input_s00000263 | merge_s00000319_activated<=1] | [task_s00000758_inputCriterion_s00000257_used<=0 | task_s00000749_inputCriterion_s00000257_used<=1]]] & ~ [[[decision_s00000805_activated<=1 & merge_s00000449_input_s00000285<=1] | ~ [task_s00000754_input_s00000263<=task_s00000761_input_s00000263]]]]]]] | [[[1<=task_s00000751_inputCriterion_s00000257_used | [[[~ [[task_s00000711_inputCriterion_s00000257_used<=0 & 1<=task_s00000706_output_s00000264]] & [task_s00000707_inputCriterion_s00000257_used<=task_s00000728_output_s00000264 & [decision_s00000773_input_s00000263<=1 & 1<=task_s00000708_inputCriterion_s00000257_used]]] | [[[merge_s00000456_activated<=merge_s00000446_input_s00000263 | merge_s00000341_input_s00000263<=0] | 1<=task_s00000704_input_s00000263] | [task_s00000738_inputCriterion_s00000257_used<=merge_s00000450_activated & alpha<=0]]] | [~ [[[merge_s00000458_input_s00000263<=decision_s00000787_input_s00000263 | task_s00000751_output_s00000264<=task_s00000756_output_s00000264] & ~ [task_s00000714_input_s00000263<=task_s00000716_input_s00000263]]] | 1<=task_s00000716_inputCriterion_s00000257_used]]] | [[[[~ [[task_s00000719_input_s00000263<=task_s00000719_output_s00000264 & task_s00000711_input_s00000263<=0]] & task_s00000718_output_s00000264<=0] | task_s00000724_output_s00000264<=task_s00000745_output_s00000264] | [[~ [[1<=merge_s00000454_activated | task_s00000735_output_s00000264<=1]] & [task_s00000705_inputCriterion_s00000257_used<=task_s00000740_input_s00000263 | [task_s00000732_output_s00000264<=task_s00000724_input_s00000263 & task_s00000757_inputCriterion_s00000257_used<=0]]] | [task_s00000728_inputCriterion_s00000257_used<=task_s00000749_inputCriterion_s00000257_used & task_s00000704_output_s00000264<=task_s00000740_input_s00000263]]] | [1<=task_s00000717_inputCriterion_s00000257_used | decision_s00000775_activated<=task_s00000707_input_s00000263]]] | [1<=task_s00000756_input_s00000263 | task_s00000710_output_s00000264<=task_s00000714_output_s00000264]]]]
normalized: ~ [E [true U ~ [[[[1<=task_s00000756_input_s00000263 | task_s00000710_output_s00000264<=task_s00000714_output_s00000264] | [[[[[[task_s00000705_inputCriterion_s00000257_used<=task_s00000740_input_s00000263 | [task_s00000732_output_s00000264<=task_s00000724_input_s00000263 & task_s00000757_inputCriterion_s00000257_used<=0]] & ~ [[1<=merge_s00000454_activated | task_s00000735_output_s00000264<=1]]] | [task_s00000728_inputCriterion_s00000257_used<=task_s00000749_inputCriterion_s00000257_used & task_s00000704_output_s00000264<=task_s00000740_input_s00000263]] | [task_s00000724_output_s00000264<=task_s00000745_output_s00000264 | [task_s00000718_output_s00000264<=0 & ~ [[task_s00000719_input_s00000263<=task_s00000719_output_s00000264 & task_s00000711_input_s00000263<=0]]]]] | [1<=task_s00000717_inputCriterion_s00000257_used | decision_s00000775_activated<=task_s00000707_input_s00000263]] | [1<=task_s00000751_inputCriterion_s00000257_used | [[1<=task_s00000716_inputCriterion_s00000257_used | ~ [[~ [task_s00000714_input_s00000263<=task_s00000716_input_s00000263] & [merge_s00000458_input_s00000263<=decision_s00000787_input_s00000263 | task_s00000751_output_s00000264<=task_s00000756_output_s00000264]]]] | [[[1<=task_s00000704_input_s00000263 | [merge_s00000456_activated<=merge_s00000446_input_s00000263 | merge_s00000341_input_s00000263<=0]] | [task_s00000738_inputCriterion_s00000257_used<=merge_s00000450_activated & alpha<=0]] | [~ [[task_s00000711_inputCriterion_s00000257_used<=0 & 1<=task_s00000706_output_s00000264]] & [task_s00000707_inputCriterion_s00000257_used<=task_s00000728_output_s00000264 & [decision_s00000773_input_s00000263<=1 & 1<=task_s00000708_inputCriterion_s00000257_used]]]]]]]] | [~ [task_s00000736_inputCriterion_s00000257_used<=1] | [~ [[~ [[[decision_s00000805_activated<=1 & merge_s00000449_input_s00000285<=1] | ~ [task_s00000754_input_s00000263<=task_s00000761_input_s00000263]]] & [[[task_s00000758_inputCriterion_s00000257_used<=0 | task_s00000749_inputCriterion_s00000257_used<=1] | [task_s00000716_output_s00000264<=process_s00000030__s00000703_input_s00000263 | merge_s00000319_activated<=1]] & ~ [1<=task_s00000738_inputCriterion_s00000257_used]]]] | [task_s00000715_input_s00000263<=0 & ~ [[task_s00000747_output_s00000264<=0 | [task_s00000759_inputCriterion_s00000257_used<=0 & [callToProcess_s00000807_inputCriterion_s00000257_used<=0 | ~ [task_s00000748_output_s00000264<=0]]]]]]]]]]]]

abstracting: (task_s00000748_output_s00000264<=0)
states: 8,100 (3)
abstracting: (callToProcess_s00000807_inputCriterion_s00000257_used<=0)
states: 8,225 (3)
abstracting: (task_s00000759_inputCriterion_s00000257_used<=0)
states: 8,365 (3)
abstracting: (task_s00000747_output_s00000264<=0)
states: 8,100 (3)
abstracting: (task_s00000715_input_s00000263<=0)
states: 8,369 (3)
abstracting: (1<=task_s00000738_inputCriterion_s00000257_used)
states: 5
abstracting: (merge_s00000319_activated<=1)
states: 8,370 (3)
abstracting: (task_s00000716_output_s00000264<=process_s00000030__s00000703_input_s00000263)
states: 8,365 (3)
abstracting: (task_s00000749_inputCriterion_s00000257_used<=1)
states: 8,370 (3)
abstracting: (task_s00000758_inputCriterion_s00000257_used<=0)
states: 8,245 (3)
abstracting: (task_s00000754_input_s00000263<=task_s00000761_input_s00000263)
states: 8,145 (3)
abstracting: (merge_s00000449_input_s00000285<=1)
states: 8,370 (3)
abstracting: (decision_s00000805_activated<=1)
states: 8,370 (3)
abstracting: (task_s00000736_inputCriterion_s00000257_used<=1)
states: 8,370 (3)
abstracting: (1<=task_s00000708_inputCriterion_s00000257_used)
states: 1
abstracting: (decision_s00000773_input_s00000263<=1)
states: 8,370 (3)
abstracting: (task_s00000707_inputCriterion_s00000257_used<=task_s00000728_output_s00000264)
states: 8,365 (3)
abstracting: (1<=task_s00000706_output_s00000264)
states: 5
abstracting: (task_s00000711_inputCriterion_s00000257_used<=0)
states: 8,369 (3)
abstracting: (alpha<=0)
states: 8,369 (3)
abstracting: (task_s00000738_inputCriterion_s00000257_used<=merge_s00000450_activated)
states: 8,365 (3)
abstracting: (merge_s00000341_input_s00000263<=0)
states: 8,365 (3)
abstracting: (merge_s00000456_activated<=merge_s00000446_input_s00000263)
states: 8,365 (3)
abstracting: (1<=task_s00000704_input_s00000263)
states: 5
abstracting: (task_s00000751_output_s00000264<=task_s00000756_output_s00000264)
states: 8,105 (3)
abstracting: (merge_s00000458_input_s00000263<=decision_s00000787_input_s00000263)
states: 8,365 (3)
abstracting: (task_s00000714_input_s00000263<=task_s00000716_input_s00000263)
states: 8,369 (3)
abstracting: (1<=task_s00000716_inputCriterion_s00000257_used)
states: 5
abstracting: (1<=task_s00000751_inputCriterion_s00000257_used)
states: 270
abstracting: (decision_s00000775_activated<=task_s00000707_input_s00000263)
states: 8,369 (3)
abstracting: (1<=task_s00000717_inputCriterion_s00000257_used)
states: 5
abstracting: (task_s00000711_input_s00000263<=0)
states: 8,369 (3)
abstracting: (task_s00000719_input_s00000263<=task_s00000719_output_s00000264)
states: 8,365 (3)
abstracting: (task_s00000718_output_s00000264<=0)
states: 8,365 (3)
abstracting: (task_s00000724_output_s00000264<=task_s00000745_output_s00000264)
states: 8,345 (3)
abstracting: (task_s00000704_output_s00000264<=task_s00000740_input_s00000263)
states: 8,365 (3)
abstracting: (task_s00000728_inputCriterion_s00000257_used<=task_s00000749_inputCriterion_s00000257_used)
states: 8,365 (3)
abstracting: (task_s00000735_output_s00000264<=1)
states: 8,370 (3)
abstracting: (1<=merge_s00000454_activated)
states: 5
abstracting: (task_s00000757_inputCriterion_s00000257_used<=0)
states: 8,245 (3)
abstracting: (task_s00000732_output_s00000264<=task_s00000724_input_s00000263)
states: 8,100 (3)
abstracting: (task_s00000705_inputCriterion_s00000257_used<=task_s00000740_input_s00000263)
states: 8,365 (3)
abstracting: (task_s00000710_output_s00000264<=task_s00000714_output_s00000264)
states: 8,369 (3)
abstracting: (1<=task_s00000756_input_s00000263)
states: 145
-> the formula is TRUE

FORMULA IBM703-PT-none-ReachabilityCardinality-05 TRUE TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT

MC time: 0m 0.030sec

checking: AG [[~ [[1<=merge_s00000458_activated & ~ [[[[[~ [task_s00000721_output_s00000264<=1] & [task_s00000760_inputCriterion_s00000257_used<=decision_s00000773_activated & fork_s00000463_activated_s00000272<=task_s00000757_inputCriterion_s00000257_used]] & [[1<=decision_s00000784_activated & 1<=task_s00000762_inputCriterion_s00000257_used] & [decision_s00000787_input_s00000263<=1 | fork_s00000465_activated_s00000272<=1]]] & [~ [task_s00000726_input_s00000263<=task_s00000707_output_s00000264] & [[1<=merge_s00000341_input_s00000285 & 1<=task_s00000710_inputCriterion_s00000257_used] | [1<=task_s00000736_inputCriterion_s00000257_used | 1<=task_s00000712_output_s00000264]]]] | merge_s00000451_input_s00000285<=task_s00000707_input_s00000263]]]] & [~ [[~ [[~ [[[callToProcess_s00000348_inputCriterion_s00000257_used<=1 & 1<=task_s00000757_inputCriterion_s00000257_used] | [merge_s00000457_activated<=task_s00000727_input_s00000263 | merge_s00000455_activated<=task_s00000739_input_s00000263]]] | [[[1<=merge_s00000458_input_s00000285 | decision_s00000789_activated<=task_s00000705_input_s00000263] | [task_s00000757_input_s00000263<=merge_s00000446_input_s00000290 & task_s00000754_input_s00000263<=0]] | ~ [task_s00000733_inputCriterion_s00000257_used<=task_s00000763_output_s00000264]]]] & [~ [[task_s00000724_inputCriterion_s00000257_used<=1 & [task_s00000723_input_s00000263<=merge_s00000446_input_s00000447 & [merge_s00000452_activated<=task_s00000732_output_s00000264 & task_s00000728_output_s00000264<=1]]]] | ~ [task_s00000749_inputCriterion_s00000257_used<=merge_s00000446_input_s00000447]]]] | ~ [[~ [[~ [[~ [task_s00000727_inputCriterion_s00000257_used<=decision_s00000783_activated] | [1<=task_s00000707_output_s00000264 & merge_s00000455_activated<=task_s00000706_output_s00000264]]] & 1<=task_s00000744_inputCriterion_s00000257_used]] & [~ [[~ [[merge_s00000806_activated<=1 & task_s00000755_output_s00000264<=0]] & [~ [task_s00000744_output_s00000264<=1] | [1<=merge_s00000457_input_s00000285 & task_s00000755_output_s00000264<=task_s00000715_output_s00000264]]]] | [~ [[[merge_s00000455_activated<=fork_s00000465_activated_s00000272 & task_s00000706_input_s00000263<=task_s00000722_inputCriterion_s00000257_used] & [task_s00000739_input_s00000263<=task_s00000711_input_s00000263 & 1<=decision_s00000780_activated]]] & [~ [task_s00000744_output_s00000264<=0] | [task_s00000761_output_s00000264<=merge_s00000462_input_s00000285 & [1<=task_s00000753_inputCriterion_s00000257_used | 1<=task_s00000762_output_s00000264]]]]]]]]]]
normalized: ~ [E [true U ~ [[~ [[1<=merge_s00000458_activated & ~ [[merge_s00000451_input_s00000285<=task_s00000707_input_s00000263 | [[[[1<=decision_s00000784_activated & 1<=task_s00000762_inputCriterion_s00000257_used] & [decision_s00000787_input_s00000263<=1 | fork_s00000465_activated_s00000272<=1]] & [~ [task_s00000721_output_s00000264<=1] & [task_s00000760_inputCriterion_s00000257_used<=decision_s00000773_activated & fork_s00000463_activated_s00000272<=task_s00000757_inputCriterion_s00000257_used]]] & [[[1<=merge_s00000341_input_s00000285 & 1<=task_s00000710_inputCriterion_s00000257_used] | [1<=task_s00000736_inputCriterion_s00000257_used | 1<=task_s00000712_output_s00000264]] & ~ [task_s00000726_input_s00000263<=task_s00000707_output_s00000264]]]]]]] & [~ [[[~ [task_s00000749_inputCriterion_s00000257_used<=merge_s00000446_input_s00000447] | ~ [[task_s00000724_inputCriterion_s00000257_used<=1 & [task_s00000723_input_s00000263<=merge_s00000446_input_s00000447 & [merge_s00000452_activated<=task_s00000732_output_s00000264 & task_s00000728_output_s00000264<=1]]]]] & ~ [[~ [[[merge_s00000457_activated<=task_s00000727_input_s00000263 | merge_s00000455_activated<=task_s00000739_input_s00000263] | [callToProcess_s00000348_inputCriterion_s00000257_used<=1 & 1<=task_s00000757_inputCriterion_s00000257_used]]] | [~ [task_s00000733_inputCriterion_s00000257_used<=task_s00000763_output_s00000264] | [[task_s00000757_input_s00000263<=merge_s00000446_input_s00000290 & task_s00000754_input_s00000263<=0] | [1<=merge_s00000458_input_s00000285 | decision_s00000789_activated<=task_s00000705_input_s00000263]]]]]]] | ~ [[~ [[1<=task_s00000744_inputCriterion_s00000257_used & ~ [[~ [task_s00000727_inputCriterion_s00000257_used<=decision_s00000783_activated] | [1<=task_s00000707_output_s00000264 & merge_s00000455_activated<=task_s00000706_output_s00000264]]]]] & [[~ [[[task_s00000739_input_s00000263<=task_s00000711_input_s00000263 & 1<=decision_s00000780_activated] & [merge_s00000455_activated<=fork_s00000465_activated_s00000272 & task_s00000706_input_s00000263<=task_s00000722_inputCriterion_s00000257_used]]] & [[task_s00000761_output_s00000264<=merge_s00000462_input_s00000285 & [1<=task_s00000753_inputCriterion_s00000257_used | 1<=task_s00000762_output_s00000264]] | ~ [task_s00000744_output_s00000264<=0]]] | ~ [[[~ [task_s00000744_output_s00000264<=1] | [1<=merge_s00000457_input_s00000285 & task_s00000755_output_s00000264<=task_s00000715_output_s00000264]] & ~ [[merge_s00000806_activated<=1 & task_s00000755_output_s00000264<=0]]]]]]]]]]]]

abstracting: (task_s00000755_output_s00000264<=0)
states: 8,225 (3)
abstracting: (merge_s00000806_activated<=1)
states: 8,370 (3)
abstracting: (task_s00000755_output_s00000264<=task_s00000715_output_s00000264)
states: 8,225 (3)
abstracting: (1<=merge_s00000457_input_s00000285)
states: 125
abstracting: (task_s00000744_output_s00000264<=1)
states: 8,370 (3)
abstracting: (task_s00000744_output_s00000264<=0)
states: 8,365 (3)
abstracting: (1<=task_s00000762_output_s00000264)
states: 25
abstracting: (1<=task_s00000753_inputCriterion_s00000257_used)
states: 1
abstracting: (task_s00000761_output_s00000264<=merge_s00000462_input_s00000285)
states: 8,365 (3)
abstracting: (task_s00000706_input_s00000263<=task_s00000722_inputCriterion_s00000257_used)
states: 8,365 (3)
abstracting: (merge_s00000455_activated<=fork_s00000465_activated_s00000272)
states: 8,245 (3)
abstracting: (1<=decision_s00000780_activated)
states: 5
abstracting: (task_s00000739_input_s00000263<=task_s00000711_input_s00000263)
states: 8,365 (3)
abstracting: (merge_s00000455_activated<=task_s00000706_output_s00000264)
states: 8,245 (3)
abstracting: (1<=task_s00000707_output_s00000264)
states: 5
abstracting: (task_s00000727_inputCriterion_s00000257_used<=decision_s00000783_activated)
states: 8,345 (3)
abstracting: (1<=task_s00000744_inputCriterion_s00000257_used)
states: 5
abstracting: (decision_s00000789_activated<=task_s00000705_input_s00000263)
states: 8,365 (3)
abstracting: (1<=merge_s00000458_input_s00000285)
states: 5
abstracting: (task_s00000754_input_s00000263<=0)
states: 8,145 (3)
abstracting: (task_s00000757_input_s00000263<=merge_s00000446_input_s00000290)
states: 8,245 (3)
abstracting: (task_s00000733_inputCriterion_s00000257_used<=task_s00000763_output_s00000264)
states: 8,100 (3)
abstracting: (1<=task_s00000757_inputCriterion_s00000257_used)
states: 125
abstracting: (callToProcess_s00000348_inputCriterion_s00000257_used<=1)
states: 8,370 (3)
abstracting: (merge_s00000455_activated<=task_s00000739_input_s00000263)
states: 8,245 (3)
abstracting: (merge_s00000457_activated<=task_s00000727_input_s00000263)
states: 8,245 (3)
abstracting: (task_s00000728_output_s00000264<=1)
states: 8,370 (3)
abstracting: (merge_s00000452_activated<=task_s00000732_output_s00000264)
states: 8,365 (3)
abstracting: (task_s00000723_input_s00000263<=merge_s00000446_input_s00000447)
states: 8,365 (3)
abstracting: (task_s00000724_inputCriterion_s00000257_used<=1)
states: 8,370 (3)
abstracting: (task_s00000749_inputCriterion_s00000257_used<=merge_s00000446_input_s00000447)
states: 8,105 (3)
abstracting: (task_s00000726_input_s00000263<=task_s00000707_output_s00000264)
states: 8,365 (3)
abstracting: (1<=task_s00000712_output_s00000264)
states: 1
abstracting: (1<=task_s00000736_inputCriterion_s00000257_used)
states: 270
abstracting: (1<=task_s00000710_inputCriterion_s00000257_used)
states: 1
abstracting: (1<=merge_s00000341_input_s00000285)
states: 1
abstracting: (fork_s00000463_activated_s00000272<=task_s00000757_inputCriterion_s00000257_used)
states: 6,727 (3)
abstracting: (task_s00000760_inputCriterion_s00000257_used<=decision_s00000773_activated)
states: 8,365 (3)
abstracting: (task_s00000721_output_s00000264<=1)
states: 8,370 (3)
abstracting: (fork_s00000465_activated_s00000272<=1)
states: 8,370 (3)
abstracting: (decision_s00000787_input_s00000263<=1)
states: 8,370 (3)
abstracting: (1<=task_s00000762_inputCriterion_s00000257_used)
states: 25
abstracting: (1<=decision_s00000784_activated)
states: 5
abstracting: (merge_s00000451_input_s00000285<=task_s00000707_input_s00000263)
states: 8,350 (3)
abstracting: (1<=merge_s00000458_activated)
states: 5
-> the formula is TRUE

FORMULA IBM703-PT-none-ReachabilityCardinality-06 TRUE TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT

MC time: 0m 0.027sec

totally nodes used: 103927 (1.0e+05)
number of garbage collections: 0
fire ops cache: hits/miss/sum: 56837 349153 405990
used/not used/entry size/cache size: 384332 66724532 16 1024MB
basic ops cache: hits/miss/sum: 34861 156158 191019
used/not used/entry size/cache size: 281716 16495500 12 192MB
unary ops cache: hits/miss/sum: 0 0 0
used/not used/entry size/cache size: 0 16777216 8 128MB
abstract ops cache: hits/miss/sum: 0 0 0
used/not used/entry size/cache size: 0 16777216 12 192MB
state nr cache: hits/miss/sum: 11166 23439 34605
used/not used/entry size/cache size: 23437 8365171 32 256MB
max state cache: hits/miss/sum: 0 0 0
used/not used/entry size/cache size: 0 8388608 32 256MB
uniqueHash elements/entry size/size: 67108864 4 256MB
0 67007031
1 99751
2 2070
3 12
4 0
5 0
6 0
7 0
8 0
9 0
>= 10 0

Total processing time: 0m 4.583sec


BK_STOP 1679447978415

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

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination ReachabilityCardinality -timeout 360 -rebuildPNML
check for maximal unmarked siphon
ok
check for constant places
ok
check if there are places and transitions
ok
check if there are transitions without pre-places
ok
check if at least one transition is enabled in m0
ok
check if there are transitions that can never fire
ok


initing FirstDep: 0m 0.000sec


iterations count:1716 (6), effective:266 (0)

initing FirstDep: 0m 0.000sec


iterations count:284 (1), effective:0 (0)

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="IBM703-PT-none"
export BK_EXAMINATION="ReachabilityCardinality"
export BK_TOOL="marciexred"
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 2-5348"
echo " Executing tool marciexred"
echo " Input is IBM703-PT-none, examination is ReachabilityCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r234-tall-167856419800094"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/IBM703-PT-none.tgz
mv IBM703-PT-none execution
cd execution
if [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "UpperBounds" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] || [ "ReachabilityCardinality" = "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 [ "ReachabilityCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityCardinality" != "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 "ReachabilityCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityCardinality.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 '' ReachabilityCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityCardinality"
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 ;