fond
Model Checking Contest 2022
12th edition, Bergen, Norway, June 21, 2022
Execution of r222-tall-165286025100334
Last Updated
Jun 22, 2022

About the Execution of ITS-Tools for ShieldIIPt-PT-050B

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
7077.815 166891.00 220748.00 390.90 FFFTTFTTTTFFTFTF normal

Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2022-input.r222-tall-165286025100334.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2022-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
....................................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is ShieldIIPt-PT-050B, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r222-tall-165286025100334
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.4M
-rw-r--r-- 1 mcc users 5.9K Apr 29 18:24 CTLCardinality.txt
-rw-r--r-- 1 mcc users 60K Apr 29 18:24 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.0K Apr 29 18:23 CTLFireability.txt
-rw-r--r-- 1 mcc users 43K Apr 29 18:23 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:34 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K May 10 09:34 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.9K May 9 08:51 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K May 9 08:51 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K May 9 08:51 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 9 08:51 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K Apr 29 18:25 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 157K Apr 29 18:25 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.3K Apr 29 18:24 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 71K Apr 29 18:24 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K May 9 08:51 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 9 08:51 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:34 equiv_col
-rw-r--r-- 1 mcc users 5 May 10 09:34 instance
-rw-r--r-- 1 mcc users 6 May 10 09:34 iscolored
-rw-r--r-- 1 mcc users 860K May 10 09:34 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME ShieldIIPt-PT-050B-ReachabilityCardinality-00
FORMULA_NAME ShieldIIPt-PT-050B-ReachabilityCardinality-01
FORMULA_NAME ShieldIIPt-PT-050B-ReachabilityCardinality-02
FORMULA_NAME ShieldIIPt-PT-050B-ReachabilityCardinality-03
FORMULA_NAME ShieldIIPt-PT-050B-ReachabilityCardinality-04
FORMULA_NAME ShieldIIPt-PT-050B-ReachabilityCardinality-05
FORMULA_NAME ShieldIIPt-PT-050B-ReachabilityCardinality-06
FORMULA_NAME ShieldIIPt-PT-050B-ReachabilityCardinality-07
FORMULA_NAME ShieldIIPt-PT-050B-ReachabilityCardinality-08
FORMULA_NAME ShieldIIPt-PT-050B-ReachabilityCardinality-09
FORMULA_NAME ShieldIIPt-PT-050B-ReachabilityCardinality-10
FORMULA_NAME ShieldIIPt-PT-050B-ReachabilityCardinality-11
FORMULA_NAME ShieldIIPt-PT-050B-ReachabilityCardinality-12
FORMULA_NAME ShieldIIPt-PT-050B-ReachabilityCardinality-13
FORMULA_NAME ShieldIIPt-PT-050B-ReachabilityCardinality-14
FORMULA_NAME ShieldIIPt-PT-050B-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1654270287719

Running Version 202205111006
[2022-06-03 15:31:28] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2022-06-03 15:31:28] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-03 15:31:29] [INFO ] Load time of PNML (sax parser for PT used): 211 ms
[2022-06-03 15:31:29] [INFO ] Transformed 3503 places.
[2022-06-03 15:31:29] [INFO ] Transformed 3253 transitions.
[2022-06-03 15:31:29] [INFO ] Found NUPN structural information;
[2022-06-03 15:31:29] [INFO ] Parsed PT model containing 3503 places and 3253 transitions in 431 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 22 ms.
Working with output stream class java.io.PrintStream
FORMULA ShieldIIPt-PT-050B-ReachabilityCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPt-PT-050B-ReachabilityCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 2 resets, run finished after 641 ms. (steps per millisecond=15 ) properties (out of 14) seen :5
FORMULA ShieldIIPt-PT-050B-ReachabilityCardinality-11 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPt-PT-050B-ReachabilityCardinality-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPt-PT-050B-ReachabilityCardinality-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPt-PT-050B-ReachabilityCardinality-01 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPt-PT-050B-ReachabilityCardinality-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 43 ms. (steps per millisecond=232 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 50 ms. (steps per millisecond=200 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 9) seen :0
Running SMT prover for 9 properties.
// Phase 1: matrix 3253 rows 3503 cols
[2022-06-03 15:31:30] [INFO ] Computed 451 place invariants in 50 ms
[2022-06-03 15:31:31] [INFO ] [Real]Absence check using 451 positive place invariants in 191 ms returned sat
[2022-06-03 15:31:32] [INFO ] After 1352ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:8
[2022-06-03 15:31:32] [INFO ] [Nat]Absence check using 451 positive place invariants in 192 ms returned sat
[2022-06-03 15:31:35] [INFO ] After 2318ms SMT Verify possible using state equation in natural domain returned unsat :6 sat :3
[2022-06-03 15:31:38] [INFO ] Deduced a trap composed of 33 places in 1266 ms of which 10 ms to minimize.
[2022-06-03 15:31:40] [INFO ] Deduced a trap composed of 16 places in 1174 ms of which 3 ms to minimize.
[2022-06-03 15:31:41] [INFO ] Deduced a trap composed of 16 places in 1142 ms of which 4 ms to minimize.
[2022-06-03 15:31:42] [INFO ] Deduced a trap composed of 18 places in 1154 ms of which 4 ms to minimize.
[2022-06-03 15:31:43] [INFO ] Deduced a trap composed of 34 places in 1189 ms of which 8 ms to minimize.
[2022-06-03 15:31:45] [INFO ] Deduced a trap composed of 23 places in 1175 ms of which 3 ms to minimize.
[2022-06-03 15:31:46] [INFO ] Deduced a trap composed of 19 places in 1162 ms of which 3 ms to minimize.
[2022-06-03 15:31:47] [INFO ] Deduced a trap composed of 25 places in 1102 ms of which 2 ms to minimize.
[2022-06-03 15:31:49] [INFO ] Deduced a trap composed of 24 places in 1147 ms of which 3 ms to minimize.
[2022-06-03 15:31:50] [INFO ] Deduced a trap composed of 17 places in 1139 ms of which 2 ms to minimize.
[2022-06-03 15:31:51] [INFO ] Deduced a trap composed of 23 places in 1129 ms of which 2 ms to minimize.
[2022-06-03 15:31:52] [INFO ] Deduced a trap composed of 22 places in 1136 ms of which 2 ms to minimize.
[2022-06-03 15:31:54] [INFO ] Deduced a trap composed of 47 places in 1072 ms of which 2 ms to minimize.
[2022-06-03 15:31:55] [INFO ] Deduced a trap composed of 21 places in 1108 ms of which 2 ms to minimize.
[2022-06-03 15:31:56] [INFO ] Deduced a trap composed of 41 places in 1103 ms of which 2 ms to minimize.
[2022-06-03 15:31:57] [INFO ] Deduced a trap composed of 21 places in 1085 ms of which 2 ms to minimize.
[2022-06-03 15:31:57] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2022-06-03 15:31:57] [INFO ] After 25840ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :0 real:8
FORMULA ShieldIIPt-PT-050B-ReachabilityCardinality-14 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA ShieldIIPt-PT-050B-ReachabilityCardinality-12 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA ShieldIIPt-PT-050B-ReachabilityCardinality-09 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA ShieldIIPt-PT-050B-ReachabilityCardinality-08 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA ShieldIIPt-PT-050B-ReachabilityCardinality-07 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA ShieldIIPt-PT-050B-ReachabilityCardinality-02 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 9 Parikh solutions to 3 different solutions.
FORMULA ShieldIIPt-PT-050B-ReachabilityCardinality-03 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Parikh walk visited 1 properties in 5594 ms.
Support contains 2 out of 3503 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 3503/3503 places, 3253/3253 transitions.
Drop transitions removed 851 transitions
Trivial Post-agglo rules discarded 851 transitions
Performed 851 trivial Post agglomeration. Transition count delta: 851
Iterating post reduction 0 with 851 rules applied. Total rules applied 851 place count 3503 transition count 2402
Reduce places removed 851 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 1 with 853 rules applied. Total rules applied 1704 place count 2652 transition count 2400
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 1705 place count 2651 transition count 2400
Performed 200 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 200 Pre rules applied. Total rules applied 1705 place count 2651 transition count 2200
Deduced a syphon composed of 200 places in 6 ms
Reduce places removed 200 places and 0 transitions.
Iterating global reduction 3 with 400 rules applied. Total rules applied 2105 place count 2451 transition count 2200
Discarding 350 places :
Symmetric choice reduction at 3 with 350 rule applications. Total rules 2455 place count 2101 transition count 1850
Iterating global reduction 3 with 350 rules applied. Total rules applied 2805 place count 2101 transition count 1850
Performed 150 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 150 Pre rules applied. Total rules applied 2805 place count 2101 transition count 1700
Deduced a syphon composed of 150 places in 13 ms
Reduce places removed 150 places and 0 transitions.
Iterating global reduction 3 with 300 rules applied. Total rules applied 3105 place count 1951 transition count 1700
Performed 849 Post agglomeration using F-continuation condition.Transition count delta: 849
Deduced a syphon composed of 849 places in 3 ms
Reduce places removed 849 places and 0 transitions.
Iterating global reduction 3 with 1698 rules applied. Total rules applied 4803 place count 1102 transition count 851
Renaming transitions due to excessive name length > 1024 char.
Performed 101 Post agglomeration using F-continuation condition.Transition count delta: -66
Deduced a syphon composed of 101 places in 4 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 3 with 202 rules applied. Total rules applied 5005 place count 1001 transition count 917
Performed 48 Post agglomeration using F-continuation condition.Transition count delta: -33
Deduced a syphon composed of 48 places in 4 ms
Reduce places removed 48 places and 0 transitions.
Iterating global reduction 3 with 96 rules applied. Total rules applied 5101 place count 953 transition count 950
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 5102 place count 953 transition count 949
Partial Free-agglomeration rule applied 50 times.
Drop transitions removed 50 transitions
Iterating global reduction 4 with 50 rules applied. Total rules applied 5152 place count 953 transition count 949
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 5153 place count 952 transition count 948
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 5155 place count 950 transition count 948
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 5155 place count 950 transition count 947
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 5157 place count 949 transition count 947
Applied a total of 5157 rules in 1095 ms. Remains 949 /3503 variables (removed 2554) and now considering 947/3253 (removed 2306) transitions.
Finished structural reductions, in 1 iterations. Remains : 949/3503 places, 947/3253 transitions.
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 9223 ms. (steps per millisecond=108 ) properties (out of 2) seen :1
FORMULA ShieldIIPt-PT-050B-ReachabilityCardinality-13 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Interrupted Best-First random walk after 873668 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=174 ) properties seen 0
Running SMT prover for 1 properties.
// Phase 1: matrix 947 rows 949 cols
[2022-06-03 15:32:18] [INFO ] Computed 449 place invariants in 8 ms
[2022-06-03 15:32:18] [INFO ] After 110ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-03 15:32:19] [INFO ] [Nat]Absence check using 449 positive place invariants in 64 ms returned sat
[2022-06-03 15:32:19] [INFO ] After 358ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-03 15:32:19] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-06-03 15:32:19] [INFO ] After 44ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-06-03 15:32:19] [INFO ] After 109ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 34 ms.
[2022-06-03 15:32:19] [INFO ] After 695ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 799 ms.
Support contains 1 out of 949 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 949/949 places, 947/947 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 948 transition count 946
Applied a total of 2 rules in 74 ms. Remains 948 /949 variables (removed 1) and now considering 946/947 (removed 1) transitions.
Finished structural reductions, in 1 iterations. Remains : 948/949 places, 946/947 transitions.
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 8085 ms. (steps per millisecond=123 ) properties (out of 1) seen :0
Interrupted Best-First random walk after 867075 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=173 ) properties seen 0
Interrupted probabilistic random walk after 2520417 steps, run timeout after 39001 ms. (steps per millisecond=64 ) properties seen :{}
Probabilistic random walk after 2520417 steps, saw 2091660 distinct states, run finished after 39002 ms. (steps per millisecond=64 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 946 rows 948 cols
[2022-06-03 15:33:12] [INFO ] Computed 449 place invariants in 3 ms
[2022-06-03 15:33:12] [INFO ] After 144ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-03 15:33:12] [INFO ] [Nat]Absence check using 449 positive place invariants in 61 ms returned sat
[2022-06-03 15:33:13] [INFO ] After 347ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-03 15:33:13] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-06-03 15:33:13] [INFO ] After 36ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-06-03 15:33:13] [INFO ] After 93ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 35 ms.
[2022-06-03 15:33:13] [INFO ] After 657ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 913 ms.
Support contains 1 out of 948 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 948/948 places, 946/946 transitions.
Applied a total of 0 rules in 33 ms. Remains 948 /948 variables (removed 0) and now considering 946/946 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 948/948 places, 946/946 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 948/948 places, 946/946 transitions.
Applied a total of 0 rules in 21 ms. Remains 948 /948 variables (removed 0) and now considering 946/946 (removed 0) transitions.
// Phase 1: matrix 946 rows 948 cols
[2022-06-03 15:33:14] [INFO ] Computed 449 place invariants in 2 ms
[2022-06-03 15:33:14] [INFO ] Implicit Places using invariants in 658 ms returned [937]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 660 ms to find 1 implicit places.
Starting structural reductions in SAFETY mode, iteration 1 : 947/948 places, 946/946 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 946 transition count 945
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 946 transition count 945
Applied a total of 2 rules in 44 ms. Remains 946 /947 variables (removed 1) and now considering 945/946 (removed 1) transitions.
// Phase 1: matrix 945 rows 946 cols
[2022-06-03 15:33:15] [INFO ] Computed 448 place invariants in 2 ms
[2022-06-03 15:33:15] [INFO ] Implicit Places using invariants in 659 ms returned []
// Phase 1: matrix 945 rows 946 cols
[2022-06-03 15:33:15] [INFO ] Computed 448 place invariants in 6 ms
[2022-06-03 15:33:16] [INFO ] Implicit Places using invariants and state equation in 1021 ms returned []
Implicit Place search using SMT with State Equation took 1683 ms to find 0 implicit places.
Starting structural reductions in SAFETY mode, iteration 2 : 946/948 places, 945/946 transitions.
Finished structural reductions, in 2 iterations. Remains : 946/948 places, 945/946 transitions.
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 7918 ms. (steps per millisecond=126 ) properties (out of 1) seen :0
Interrupted Best-First random walk after 887854 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=177 ) properties seen 0
Interrupted probabilistic random walk after 2445481 steps, run timeout after 36001 ms. (steps per millisecond=67 ) properties seen :{}
Probabilistic random walk after 2445481 steps, saw 1905671 distinct states, run finished after 36001 ms. (steps per millisecond=67 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 945 rows 946 cols
[2022-06-03 15:34:05] [INFO ] Computed 448 place invariants in 4 ms
[2022-06-03 15:34:05] [INFO ] After 130ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-03 15:34:05] [INFO ] [Nat]Absence check using 448 positive place invariants in 60 ms returned sat
[2022-06-03 15:34:06] [INFO ] After 344ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-03 15:34:06] [INFO ] After 404ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 38 ms.
[2022-06-03 15:34:06] [INFO ] After 614ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 749 ms.
Support contains 1 out of 946 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 946/946 places, 945/945 transitions.
Applied a total of 0 rules in 20 ms. Remains 946 /946 variables (removed 0) and now considering 945/945 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 946/946 places, 945/945 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 946/946 places, 945/945 transitions.
Applied a total of 0 rules in 19 ms. Remains 946 /946 variables (removed 0) and now considering 945/945 (removed 0) transitions.
// Phase 1: matrix 945 rows 946 cols
[2022-06-03 15:34:07] [INFO ] Computed 448 place invariants in 8 ms
[2022-06-03 15:34:07] [INFO ] Implicit Places using invariants in 567 ms returned []
// Phase 1: matrix 945 rows 946 cols
[2022-06-03 15:34:07] [INFO ] Computed 448 place invariants in 5 ms
[2022-06-03 15:34:08] [INFO ] Implicit Places using invariants and state equation in 992 ms returned []
Implicit Place search using SMT with State Equation took 1560 ms to find 0 implicit places.
[2022-06-03 15:34:08] [INFO ] Redundant transitions in 63 ms returned []
// Phase 1: matrix 945 rows 946 cols
[2022-06-03 15:34:08] [INFO ] Computed 448 place invariants in 2 ms
[2022-06-03 15:34:09] [INFO ] Dead Transitions using invariants and state equation in 473 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 946/946 places, 945/945 transitions.
Incomplete random walk after 100000 steps, including 2 resets, run finished after 862 ms. (steps per millisecond=116 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 945 rows 946 cols
[2022-06-03 15:34:10] [INFO ] Computed 448 place invariants in 6 ms
[2022-06-03 15:34:10] [INFO ] After 103ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-03 15:34:10] [INFO ] [Nat]Absence check using 448 positive place invariants in 63 ms returned sat
[2022-06-03 15:34:10] [INFO ] After 348ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-03 15:34:10] [INFO ] After 408ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 36 ms.
[2022-06-03 15:34:10] [INFO ] After 617ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Finished random walk after 447282 steps, including 1 resets, run visited all 1 properties in 3632 ms. (steps per millisecond=123 )
FORMULA ShieldIIPt-PT-050B-ReachabilityCardinality-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
All properties solved without resorting to model-checking.
Total runtime 165645 ms.

BK_STOP 1654270454610

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

+ export LANG=C
+ LANG=C
+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ ReachabilityCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution ReachabilityCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ export PYTHONPATH=/usr/lib/python3.9/site-packages/
+ PYTHONPATH=/usr/lib/python3.9/site-packages/
+ export LD_LIBRARY_PATH=/usr/local/lib:
+ LD_LIBRARY_PATH=/usr/local/lib:
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
++ perl -pe 's/.*\.//g'
+ VERSION=202205111006
+ echo 'Running Version 202205111006'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data @none -pnfolder /home/mcc/execution -examination ReachabilityCardinality -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=@none -Xss128m -Xms40m -Xmx8192m

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="ShieldIIPt-PT-050B"
export BK_EXAMINATION="ReachabilityCardinality"
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 ShieldIIPt-PT-050B, 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 r222-tall-165286025100334"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldIIPt-PT-050B.tgz
mv ShieldIIPt-PT-050B 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 ;