fond
Model Checking Contest 2021
11th edition, Paris, France, June 23, 2021
Execution of r227-tall-162098231300412
Last Updated
Jun 28, 2021

About the Execution of 2020-gold for ShieldPPPt-PT-040A

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
477.088 3600000.00 135089.00 349.40 TTTTTTFFFFFTTTTF normal

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.r227-tall-162098231300412.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 gold2020
Input is ShieldPPPt-PT-040A, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r227-tall-162098231300412
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 608K
-rw-r--r-- 1 mcc users 8.6K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 76K May 10 09:44 CTLCardinality.xml
-rw-r--r-- 1 mcc users 12K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 104K May 10 09:44 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.5K Mar 28 16:39 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Mar 28 16:39 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.9K Mar 28 16:39 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Mar 28 16:39 LTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 27 12:33 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 23K Mar 27 12:33 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.7K Mar 25 18:36 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 16K Mar 25 18:36 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 22 08:16 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Mar 22 08:16 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 5 16:52 equiv_col
-rw-r--r-- 1 mcc users 5 May 5 16:52 instance
-rw-r--r-- 1 mcc users 6 May 5 16:52 iscolored
-rw-r--r-- 1 mcc users 268K May 5 16:52 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 ShieldPPPt-PT-040A-ReachabilityFireability-00
FORMULA_NAME ShieldPPPt-PT-040A-ReachabilityFireability-01
FORMULA_NAME ShieldPPPt-PT-040A-ReachabilityFireability-02
FORMULA_NAME ShieldPPPt-PT-040A-ReachabilityFireability-03
FORMULA_NAME ShieldPPPt-PT-040A-ReachabilityFireability-04
FORMULA_NAME ShieldPPPt-PT-040A-ReachabilityFireability-05
FORMULA_NAME ShieldPPPt-PT-040A-ReachabilityFireability-06
FORMULA_NAME ShieldPPPt-PT-040A-ReachabilityFireability-07
FORMULA_NAME ShieldPPPt-PT-040A-ReachabilityFireability-08
FORMULA_NAME ShieldPPPt-PT-040A-ReachabilityFireability-09
FORMULA_NAME ShieldPPPt-PT-040A-ReachabilityFireability-10
FORMULA_NAME ShieldPPPt-PT-040A-ReachabilityFireability-11
FORMULA_NAME ShieldPPPt-PT-040A-ReachabilityFireability-12
FORMULA_NAME ShieldPPPt-PT-040A-ReachabilityFireability-13
FORMULA_NAME ShieldPPPt-PT-040A-ReachabilityFireability-14
FORMULA_NAME ShieldPPPt-PT-040A-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1621183530520

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2021-05-16 16:45:32] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -z3path, /home/mcc/BenchKit//z3/bin/z3, -yices2path, /home/mcc/BenchKit//yices/bin/yices, -timeout, 3600, -rebuildPNML]
[2021-05-16 16:45:32] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-16 16:45:32] [INFO ] Load time of PNML (sax parser for PT used): 103 ms
[2021-05-16 16:45:32] [INFO ] Transformed 1003 places.
[2021-05-16 16:45:32] [INFO ] Transformed 723 transitions.
[2021-05-16 16:45:32] [INFO ] Found NUPN structural information;
[2021-05-16 16:45:32] [INFO ] Parsed PT model containing 1003 places and 723 transitions in 176 ms.
Ensure Unique test removed 1 transitions
Reduce redundant transitions removed 1 transitions.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 43 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 0 resets, run finished after 161 ms. (steps per millisecond=62 ) properties seen :[0, 0, 0, 1, 1, 0, 1, 0, 0, 0, 0, 0, 0, 0, 1, 1]
FORMULA ShieldPPPt-PT-040A-ReachabilityFireability-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPt-PT-040A-ReachabilityFireability-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPt-PT-040A-ReachabilityFireability-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPt-PT-040A-ReachabilityFireability-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPt-PT-040A-ReachabilityFireability-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 67 ms. (steps per millisecond=149 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 73 ms. (steps per millisecond=137 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 64 ms. (steps per millisecond=156 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 0 resets, run finished after 67 ms. (steps per millisecond=149 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0]
FORMULA ShieldPPPt-PT-040A-ReachabilityFireability-12 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 69 ms. (steps per millisecond=144 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 1, 0]
FORMULA ShieldPPPt-PT-040A-ReachabilityFireability-11 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10000 steps, including 0 resets, run finished after 92 ms. (steps per millisecond=108 ) properties seen :[0, 0, 0, 0, 0, 0, 1, 0, 0]
FORMULA ShieldPPPt-PT-040A-ReachabilityFireability-09 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 67 ms. (steps per millisecond=149 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 57 ms. (steps per millisecond=175 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0]
// Phase 1: matrix 722 rows 1003 cols
[2021-05-16 16:45:33] [INFO ] Computed 441 place invariants in 18 ms
[2021-05-16 16:45:33] [INFO ] [Real]Absence check using 441 positive place invariants in 253 ms returned sat
[2021-05-16 16:45:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 16:45:35] [INFO ] [Real]Absence check using state equation in 1698 ms returned sat
[2021-05-16 16:45:35] [INFO ] Computed and/alt/rep : 721/2239/721 causal constraints in 48 ms.
[2021-05-16 16:45:35] [INFO ] Solution in real domain found non-integer solution.
[2021-05-16 16:45:36] [INFO ] [Nat]Absence check using 441 positive place invariants in 235 ms returned sat
[2021-05-16 16:45:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-16 16:45:37] [INFO ] [Nat]Absence check using state equation in 1733 ms returned sat
[2021-05-16 16:45:38] [INFO ] Computed and/alt/rep : 721/2239/721 causal constraints in 39 ms.
[2021-05-16 16:45:40] [INFO ] Added : 320 causal constraints over 64 iterations in 2866 ms. Result :(error "Solver has unexpectedly terminated")
[2021-05-16 16:45:41] [INFO ] [Real]Absence check using 441 positive place invariants in 249 ms returned sat
[2021-05-16 16:45:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 16:45:43] [INFO ] [Real]Absence check using state equation in 1801 ms returned sat
[2021-05-16 16:45:43] [INFO ] Computed and/alt/rep : 721/2239/721 causal constraints in 48 ms.
[2021-05-16 16:45:43] [INFO ] Solution in real domain found non-integer solution.
[2021-05-16 16:45:43] [INFO ] [Nat]Absence check using 441 positive place invariants in 239 ms returned sat
[2021-05-16 16:45:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-16 16:45:45] [INFO ] [Nat]Absence check using state equation in 1743 ms returned sat
[2021-05-16 16:45:45] [INFO ] Computed and/alt/rep : 721/2239/721 causal constraints in 45 ms.
[2021-05-16 16:45:48] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream closed (=> (> t433 0) (and (and (> t288 0) (< o288 o433)) (or (and (> t120 0) (< o120 o433)) (and (> t148 0) (< o148 o433)) (and (> t432 0) (< o432 o433)))))") while checking expression at index 1
[2021-05-16 16:45:48] [INFO ] [Real]Absence check using 441 positive place invariants in 254 ms returned sat
[2021-05-16 16:45:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 16:45:50] [INFO ] [Real]Absence check using state equation in 1764 ms returned sat
[2021-05-16 16:45:50] [INFO ] Computed and/alt/rep : 721/2239/721 causal constraints in 49 ms.
[2021-05-16 16:45:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-16 16:45:51] [INFO ] [Nat]Absence check using 441 positive place invariants in 237 ms returned sat
[2021-05-16 16:45:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-16 16:45:52] [INFO ] [Nat]Absence check using state equation in 1724 ms returned sat
[2021-05-16 16:45:52] [INFO ] Computed and/alt/rep : 721/2239/721 causal constraints in 44 ms.
[2021-05-16 16:45:55] [INFO ] Added : 325 causal constraints over 65 iterations in 2888 ms. Result :(error "Failed to check-sat")
[2021-05-16 16:45:56] [INFO ] [Real]Absence check using 441 positive place invariants in 241 ms returned sat
[2021-05-16 16:45:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 16:45:57] [INFO ] [Real]Absence check using state equation in 1796 ms returned sat
[2021-05-16 16:45:58] [INFO ] Computed and/alt/rep : 721/2239/721 causal constraints in 41 ms.
[2021-05-16 16:45:58] [INFO ] Solution in real domain found non-integer solution.
[2021-05-16 16:45:58] [INFO ] [Nat]Absence check using 441 positive place invariants in 236 ms returned sat
[2021-05-16 16:45:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-16 16:46:00] [INFO ] [Nat]Absence check using state equation in 1739 ms returned sat
[2021-05-16 16:46:00] [INFO ] Computed and/alt/rep : 721/2239/721 causal constraints in 74 ms.
[2021-05-16 16:46:03] [INFO ] Added : 335 causal constraints over 67 iterations in 2888 ms. Result :(error "Failed to check-sat")
[2021-05-16 16:46:03] [INFO ] [Real]Absence check using 441 positive place invariants in 233 ms returned sat
[2021-05-16 16:46:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 16:46:05] [INFO ] [Real]Absence check using state equation in 1735 ms returned sat
[2021-05-16 16:46:05] [INFO ] Computed and/alt/rep : 721/2239/721 causal constraints in 61 ms.
[2021-05-16 16:46:05] [INFO ] Solution in real domain found non-integer solution.
[2021-05-16 16:46:06] [INFO ] [Nat]Absence check using 441 positive place invariants in 231 ms returned sat
[2021-05-16 16:46:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-16 16:46:07] [INFO ] [Nat]Absence check using state equation in 1779 ms returned sat
[2021-05-16 16:46:07] [INFO ] Computed and/alt/rep : 721/2239/721 causal constraints in 37 ms.
[2021-05-16 16:46:10] [INFO ] Added : 300 causal constraints over 60 iterations in 2885 ms. Result :(error "Failed to check-sat")
[2021-05-16 16:46:11] [INFO ] [Real]Absence check using 441 positive place invariants in 259 ms returned sat
[2021-05-16 16:46:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 16:46:13] [INFO ] [Real]Absence check using state equation in 1790 ms returned sat
[2021-05-16 16:46:13] [INFO ] Computed and/alt/rep : 721/2239/721 causal constraints in 80 ms.
[2021-05-16 16:46:13] [INFO ] Solution in real domain found non-integer solution.
[2021-05-16 16:46:13] [INFO ] [Nat]Absence check using 441 positive place invariants in 242 ms returned sat
[2021-05-16 16:46:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-16 16:46:15] [INFO ] [Nat]Absence check using state equation in 1762 ms returned sat
[2021-05-16 16:46:15] [INFO ] Computed and/alt/rep : 721/2239/721 causal constraints in 39 ms.
[2021-05-16 16:46:18] [INFO ] Added : 335 causal constraints over 67 iterations in 2859 ms. Result :(error "Failed to check-sat")
[2021-05-16 16:46:18] [INFO ] [Real]Absence check using 441 positive place invariants in 235 ms returned sat
[2021-05-16 16:46:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 16:46:20] [INFO ] [Real]Absence check using state equation in 1756 ms returned sat
[2021-05-16 16:46:20] [INFO ] Solution in real domain found non-integer solution.
[2021-05-16 16:46:21] [INFO ] [Nat]Absence check using 441 positive place invariants in 235 ms returned sat
[2021-05-16 16:46:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-16 16:46:22] [INFO ] [Nat]Absence check using state equation in 1701 ms returned sat
[2021-05-16 16:46:22] [INFO ] Computed and/alt/rep : 721/2239/721 causal constraints in 62 ms.
[2021-05-16 16:46:25] [INFO ] Added : 300 causal constraints over 60 iterations in 2895 ms. Result :(error "Failed to check-sat")
[2021-05-16 16:46:26] [INFO ] [Real]Absence check using 441 positive place invariants in 226 ms returned sat
[2021-05-16 16:46:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 16:46:27] [INFO ] [Real]Absence check using state equation in 1669 ms returned sat
[2021-05-16 16:46:27] [INFO ] Computed and/alt/rep : 721/2239/721 causal constraints in 37 ms.
[2021-05-16 16:46:27] [INFO ] Solution in real domain found non-integer solution.
[2021-05-16 16:46:28] [INFO ] [Nat]Absence check using 441 positive place invariants in 226 ms returned sat
[2021-05-16 16:46:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-16 16:46:29] [INFO ] [Nat]Absence check using state equation in 1659 ms returned sat
[2021-05-16 16:46:29] [INFO ] Computed and/alt/rep : 721/2239/721 causal constraints in 37 ms.
[2021-05-16 16:46:32] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe (=> (> t462 0) (and (and (> t350 0) (< o350 o462)) (or (and (> t120 0) (< o120 o462)) (and (> t165 0) (< o165 o462)) (and (> t293 0) (< o293 o462)))))") while checking expression at index 7
Support contains 62 out of 1003 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1003/1003 places, 722/722 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 1001 transition count 720
Partial Free-agglomeration rule applied 144 times.
Drop transitions removed 144 transitions
Iterating global reduction 0 with 144 rules applied. Total rules applied 148 place count 1001 transition count 720
Applied a total of 148 rules in 308 ms. Remains 1001 /1003 variables (removed 2) and now considering 720/722 (removed 2) transitions.
Finished structural reductions, in 1 iterations. Remains : 1001/1003 places, 720/722 transitions.
Incomplete random walk after 1000000 steps, including 0 resets, run finished after 8699 ms. (steps per millisecond=114 ) properties seen :[1, 1, 1, 1, 1, 0, 0, 1]
FORMULA ShieldPPPt-PT-040A-ReachabilityFireability-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPt-PT-040A-ReachabilityFireability-07 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPt-PT-040A-ReachabilityFireability-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPt-PT-040A-ReachabilityFireability-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPt-PT-040A-ReachabilityFireability-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPt-PT-040A-ReachabilityFireability-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Interrupted Best-First random walk after 909044 steps, including 0 resets, run timeout after 5001 ms. (steps per millisecond=181 ) properties seen :[0, 0]
Interrupted Best-First random walk after 854068 steps, including 0 resets, run timeout after 5001 ms. (steps per millisecond=170 ) properties seen :[0, 0]
// Phase 1: matrix 720 rows 1001 cols
[2021-05-16 16:46:51] [INFO ] Computed 441 place invariants in 9 ms
[2021-05-16 16:46:52] [INFO ] [Real]Absence check using 441 positive place invariants in 281 ms returned sat
[2021-05-16 16:46:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 16:46:54] [INFO ] [Real]Absence check using state equation in 1762 ms returned sat
[2021-05-16 16:46:54] [INFO ] State equation strengthened by 39 read => feed constraints.
[2021-05-16 16:46:54] [INFO ] [Real]Added 39 Read/Feed constraints in 11 ms returned sat
[2021-05-16 16:46:54] [INFO ] Computed and/alt/rep : 719/2733/719 causal constraints in 45 ms.
[2021-05-16 16:46:54] [INFO ] Solution in real domain found non-integer solution.
[2021-05-16 16:46:54] [INFO ] [Nat]Absence check using 441 positive place invariants in 233 ms returned sat
[2021-05-16 16:46:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-16 16:46:56] [INFO ] [Nat]Absence check using state equation in 1721 ms returned sat
[2021-05-16 16:46:56] [INFO ] [Nat]Added 39 Read/Feed constraints in 11 ms returned sat
[2021-05-16 16:46:56] [INFO ] Computed and/alt/rep : 719/2733/719 causal constraints in 45 ms.
[2021-05-16 16:47:11] [INFO ] Added : 690 causal constraints over 141 iterations in 15427 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 71 ms.
[2021-05-16 16:47:12] [INFO ] [Real]Absence check using 441 positive place invariants in 309 ms returned sat
[2021-05-16 16:47:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 16:47:14] [INFO ] [Real]Absence check using state equation in 1781 ms returned sat
[2021-05-16 16:47:14] [INFO ] Solution in real domain found non-integer solution.
[2021-05-16 16:47:14] [INFO ] [Nat]Absence check using 441 positive place invariants in 235 ms returned sat
[2021-05-16 16:47:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-16 16:47:16] [INFO ] [Nat]Absence check using state equation in 1719 ms returned sat
[2021-05-16 16:47:16] [INFO ] [Nat]Added 39 Read/Feed constraints in 11 ms returned sat
[2021-05-16 16:47:16] [INFO ] Deduced a trap composed of 6 places in 47 ms
[2021-05-16 16:47:16] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 106 ms
[2021-05-16 16:47:16] [INFO ] Computed and/alt/rep : 719/2733/719 causal constraints in 39 ms.
[2021-05-16 16:47:27] [INFO ] Added : 674 causal constraints over 136 iterations in 10493 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 54 ms.
Finished Parikh walk after 86550 steps, including 131 resets, run visited all 2 properties in 880 ms. (steps per millisecond=98 )
FORMULA ShieldPPPt-PT-040A-ReachabilityFireability-10 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA ShieldPPPt-PT-040A-ReachabilityFireability-08 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
All properties solved without resorting to model-checking.

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

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="ShieldPPPt-PT-040A"
export BK_EXAMINATION="ReachabilityFireability"
export BK_TOOL="gold2020"
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 gold2020"
echo " Input is ShieldPPPt-PT-040A, examination is ReachabilityFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r227-tall-162098231300412"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldPPPt-PT-040A.tgz
mv ShieldPPPt-PT-040A execution
cd execution
if [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "UpperBounds" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] || [ "ReachabilityFireability" = "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 [ "ReachabilityFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityFireability" != "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 "ReachabilityFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityFireability.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 '' ReachabilityFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityFireability"
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 ;