Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r373-tall-171683788700159.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=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 2-5568
Executing tool gold2023
Input is ShieldIIPt-PT-005B, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r373-tall-171683788700159
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 588K
-rw-r--r-- 1 mcc users 7.5K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 84K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.9K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 57K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K May 18 16:43 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.6K Apr 23 07:52 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Apr 23 07:52 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K May 19 07:31 LTLFireability.txt
-rw-r--r-- 1 mcc users 21K May 19 19:05 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Apr 12 20:38 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 139K Apr 12 20:38 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.8K Apr 12 20:37 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 78K Apr 12 20:37 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 23 07:52 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 23 07:52 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 5 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 83K May 18 16:43 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-005B-ReachabilityCardinality-2024-00
FORMULA_NAME ShieldIIPt-PT-005B-ReachabilityCardinality-2024-01
FORMULA_NAME ShieldIIPt-PT-005B-ReachabilityCardinality-2024-02
FORMULA_NAME ShieldIIPt-PT-005B-ReachabilityCardinality-2024-03
FORMULA_NAME ShieldIIPt-PT-005B-ReachabilityCardinality-2024-04
FORMULA_NAME ShieldIIPt-PT-005B-ReachabilityCardinality-2024-05
FORMULA_NAME ShieldIIPt-PT-005B-ReachabilityCardinality-2024-06
FORMULA_NAME ShieldIIPt-PT-005B-ReachabilityCardinality-2024-07
FORMULA_NAME ShieldIIPt-PT-005B-ReachabilityCardinality-2024-08
FORMULA_NAME ShieldIIPt-PT-005B-ReachabilityCardinality-2024-09
FORMULA_NAME ShieldIIPt-PT-005B-ReachabilityCardinality-2024-10
FORMULA_NAME ShieldIIPt-PT-005B-ReachabilityCardinality-2024-11
FORMULA_NAME ShieldIIPt-PT-005B-ReachabilityCardinality-2024-12
FORMULA_NAME ShieldIIPt-PT-005B-ReachabilityCardinality-2024-13
FORMULA_NAME ShieldIIPt-PT-005B-ReachabilityCardinality-2024-14
FORMULA_NAME ShieldIIPt-PT-005B-ReachabilityCardinality-2024-15

=== Now, execution of the tool begins

BK_START 1716951759295

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=gold2023
BK_EXAMINATION=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ShieldIIPt-PT-005B
Applying reductions before tool lola
Invoking reducer
Running Version 202304061127
[2024-05-29 03:02:41] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -timeout, 360, -rebuildPNML]
[2024-05-29 03:02:41] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-29 03:02:41] [INFO ] Load time of PNML (sax parser for PT used): 71 ms
[2024-05-29 03:02:41] [INFO ] Transformed 353 places.
[2024-05-29 03:02:41] [INFO ] Transformed 328 transitions.
[2024-05-29 03:02:41] [INFO ] Found NUPN structural information;
[2024-05-29 03:02:41] [INFO ] Parsed PT model containing 353 places and 328 transitions and 816 arcs in 167 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 17 ms.
Working with output stream class java.io.PrintStream
FORMULA ShieldIIPt-PT-005B-ReachabilityCardinality-2024-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPt-PT-005B-ReachabilityCardinality-2024-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPt-PT-005B-ReachabilityCardinality-2024-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 2 resets, run finished after 175 ms. (steps per millisecond=57 ) properties (out of 13) seen :12
FORMULA ShieldIIPt-PT-005B-ReachabilityCardinality-2024-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPt-PT-005B-ReachabilityCardinality-2024-13 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPt-PT-005B-ReachabilityCardinality-2024-12 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPt-PT-005B-ReachabilityCardinality-2024-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPt-PT-005B-ReachabilityCardinality-2024-10 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPt-PT-005B-ReachabilityCardinality-2024-09 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPt-PT-005B-ReachabilityCardinality-2024-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPt-PT-005B-ReachabilityCardinality-2024-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPt-PT-005B-ReachabilityCardinality-2024-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPt-PT-005B-ReachabilityCardinality-2024-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPt-PT-005B-ReachabilityCardinality-2024-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPt-PT-005B-ReachabilityCardinality-2024-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 58 ms. (steps per millisecond=172 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 328 rows 353 cols
[2024-05-29 03:02:41] [INFO ] Computed 46 invariants in 18 ms
[2024-05-29 03:02:42] [INFO ] After 263ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-29 03:02:42] [INFO ] [Nat]Absence check using 46 positive place invariants in 22 ms returned sat
[2024-05-29 03:02:42] [INFO ] After 173ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-29 03:02:42] [INFO ] Deduced a trap composed of 30 places in 111 ms of which 5 ms to minimize.
[2024-05-29 03:02:42] [INFO ] Deduced a trap composed of 19 places in 74 ms of which 0 ms to minimize.
[2024-05-29 03:02:42] [INFO ] Deduced a trap composed of 16 places in 71 ms of which 1 ms to minimize.
[2024-05-29 03:02:42] [INFO ] Deduced a trap composed of 19 places in 68 ms of which 2 ms to minimize.
[2024-05-29 03:02:42] [INFO ] Deduced a trap composed of 21 places in 67 ms of which 1 ms to minimize.
[2024-05-29 03:02:43] [INFO ] Deduced a trap composed of 17 places in 63 ms of which 1 ms to minimize.
[2024-05-29 03:02:43] [INFO ] Deduced a trap composed of 19 places in 67 ms of which 1 ms to minimize.
[2024-05-29 03:02:43] [INFO ] Deduced a trap composed of 19 places in 50 ms of which 1 ms to minimize.
[2024-05-29 03:02:43] [INFO ] Deduced a trap composed of 18 places in 49 ms of which 1 ms to minimize.
[2024-05-29 03:02:43] [INFO ] Deduced a trap composed of 20 places in 56 ms of which 0 ms to minimize.
[2024-05-29 03:02:43] [INFO ] Deduced a trap composed of 19 places in 57 ms of which 1 ms to minimize.
[2024-05-29 03:02:43] [INFO ] Deduced a trap composed of 22 places in 47 ms of which 0 ms to minimize.
[2024-05-29 03:02:43] [INFO ] Trap strengthening (SAT) tested/added 13/12 trap constraints in 1019 ms
[2024-05-29 03:02:43] [INFO ] After 1244ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 67 ms.
[2024-05-29 03:02:43] [INFO ] After 1441ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 13 ms.
Support contains 39 out of 353 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 353/353 places, 328/328 transitions.
Drop transitions removed 62 transitions
Trivial Post-agglo rules discarded 62 transitions
Performed 62 trivial Post agglomeration. Transition count delta: 62
Iterating post reduction 0 with 62 rules applied. Total rules applied 62 place count 353 transition count 266
Reduce places removed 62 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 64 rules applied. Total rules applied 126 place count 291 transition count 264
Reduce places removed 1 places and 0 transitions.
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: 11
Iterating post reduction 2 with 12 rules applied. Total rules applied 138 place count 290 transition count 253
Reduce places removed 11 places and 0 transitions.
Iterating post reduction 3 with 11 rules applied. Total rules applied 149 place count 279 transition count 253
Performed 22 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 22 Pre rules applied. Total rules applied 149 place count 279 transition count 231
Deduced a syphon composed of 22 places in 2 ms
Reduce places removed 22 places and 0 transitions.
Iterating global reduction 4 with 44 rules applied. Total rules applied 193 place count 257 transition count 231
Discarding 25 places :
Symmetric choice reduction at 4 with 25 rule applications. Total rules 218 place count 232 transition count 206
Iterating global reduction 4 with 25 rules applied. Total rules applied 243 place count 232 transition count 206
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 12 Pre rules applied. Total rules applied 243 place count 232 transition count 194
Deduced a syphon composed of 12 places in 1 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 4 with 24 rules applied. Total rules applied 267 place count 220 transition count 194
Performed 64 Post agglomeration using F-continuation condition.Transition count delta: 64
Deduced a syphon composed of 64 places in 0 ms
Reduce places removed 64 places and 0 transitions.
Iterating global reduction 4 with 128 rules applied. Total rules applied 395 place count 156 transition count 130
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: -3
Deduced a syphon composed of 8 places in 1 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 4 with 16 rules applied. Total rules applied 411 place count 148 transition count 133
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 412 place count 148 transition count 133
Applied a total of 412 rules in 83 ms. Remains 148 /353 variables (removed 205) and now considering 133/328 (removed 195) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 83 ms. Remains : 148/353 places, 133/328 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 50 ms. (steps per millisecond=200 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 1146048 steps, run timeout after 3001 ms. (steps per millisecond=381 ) properties seen :{}
Probabilistic random walk after 1146048 steps, saw 785735 distinct states, run finished after 3002 ms. (steps per millisecond=381 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 133 rows 148 cols
[2024-05-29 03:02:46] [INFO ] Computed 46 invariants in 1 ms
[2024-05-29 03:02:46] [INFO ] After 40ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-29 03:02:46] [INFO ] [Nat]Absence check using 46 positive place invariants in 9 ms returned sat
[2024-05-29 03:02:46] [INFO ] After 74ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-29 03:02:46] [INFO ] State equation strengthened by 23 read => feed constraints.
[2024-05-29 03:02:46] [INFO ] After 57ms SMT Verify possible using 23 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-05-29 03:02:47] [INFO ] Deduced a trap composed of 6 places in 38 ms of which 1 ms to minimize.
[2024-05-29 03:02:47] [INFO ] Deduced a trap composed of 9 places in 29 ms of which 1 ms to minimize.
[2024-05-29 03:02:47] [INFO ] Deduced a trap composed of 6 places in 28 ms of which 0 ms to minimize.
[2024-05-29 03:02:47] [INFO ] Deduced a trap composed of 12 places in 26 ms of which 0 ms to minimize.
[2024-05-29 03:02:47] [INFO ] Deduced a trap composed of 12 places in 20 ms of which 0 ms to minimize.
[2024-05-29 03:02:47] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 207 ms
[2024-05-29 03:02:47] [INFO ] After 309ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 42 ms.
[2024-05-29 03:02:47] [INFO ] After 476ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 11 ms.
Support contains 39 out of 148 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 148/148 places, 133/133 transitions.
Applied a total of 0 rules in 4 ms. Remains 148 /148 variables (removed 0) and now considering 133/133 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4 ms. Remains : 148/148 places, 133/133 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 148/148 places, 133/133 transitions.
Applied a total of 0 rules in 4 ms. Remains 148 /148 variables (removed 0) and now considering 133/133 (removed 0) transitions.
[2024-05-29 03:02:47] [INFO ] Invariant cache hit.
[2024-05-29 03:02:47] [INFO ] Implicit Places using invariants in 73 ms returned [135]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 77 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 147/148 places, 133/133 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 147 transition count 132
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 146 transition count 132
Applied a total of 2 rules in 7 ms. Remains 146 /147 variables (removed 1) and now considering 132/133 (removed 1) transitions.
// Phase 1: matrix 132 rows 146 cols
[2024-05-29 03:02:47] [INFO ] Computed 45 invariants in 2 ms
[2024-05-29 03:02:47] [INFO ] Implicit Places using invariants in 66 ms returned [128]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 67 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 145/148 places, 132/133 transitions.
Applied a total of 0 rules in 4 ms. Remains 145 /145 variables (removed 0) and now considering 132/132 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 3 iterations and 160 ms. Remains : 145/148 places, 132/133 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 1269789 steps, run timeout after 3001 ms. (steps per millisecond=423 ) properties seen :{}
Probabilistic random walk after 1269789 steps, saw 873843 distinct states, run finished after 3001 ms. (steps per millisecond=423 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 132 rows 145 cols
[2024-05-29 03:02:50] [INFO ] Computed 44 invariants in 3 ms
[2024-05-29 03:02:50] [INFO ] After 38ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-29 03:02:50] [INFO ] [Nat]Absence check using 44 positive place invariants in 9 ms returned sat
[2024-05-29 03:02:50] [INFO ] After 72ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-29 03:02:50] [INFO ] State equation strengthened by 21 read => feed constraints.
[2024-05-29 03:02:50] [INFO ] After 56ms SMT Verify possible using 21 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-05-29 03:02:50] [INFO ] Deduced a trap composed of 9 places in 39 ms of which 1 ms to minimize.
[2024-05-29 03:02:50] [INFO ] Deduced a trap composed of 7 places in 29 ms of which 1 ms to minimize.
[2024-05-29 03:02:50] [INFO ] Deduced a trap composed of 6 places in 32 ms of which 0 ms to minimize.
[2024-05-29 03:02:51] [INFO ] Deduced a trap composed of 6 places in 28 ms of which 0 ms to minimize.
[2024-05-29 03:02:51] [INFO ] Deduced a trap composed of 12 places in 27 ms of which 0 ms to minimize.
[2024-05-29 03:02:51] [INFO ] Deduced a trap composed of 12 places in 26 ms of which 0 ms to minimize.
[2024-05-29 03:02:51] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 282 ms
[2024-05-29 03:02:51] [INFO ] After 402ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 46 ms.
[2024-05-29 03:02:51] [INFO ] After 580ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 7 ms.
Support contains 39 out of 145 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 145/145 places, 132/132 transitions.
Applied a total of 0 rules in 4 ms. Remains 145 /145 variables (removed 0) and now considering 132/132 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4 ms. Remains : 145/145 places, 132/132 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 145/145 places, 132/132 transitions.
Applied a total of 0 rules in 5 ms. Remains 145 /145 variables (removed 0) and now considering 132/132 (removed 0) transitions.
[2024-05-29 03:02:51] [INFO ] Invariant cache hit.
[2024-05-29 03:02:51] [INFO ] Implicit Places using invariants in 124 ms returned []
[2024-05-29 03:02:51] [INFO ] Invariant cache hit.
[2024-05-29 03:02:51] [INFO ] State equation strengthened by 21 read => feed constraints.
[2024-05-29 03:02:51] [INFO ] Implicit Places using invariants and state equation in 265 ms returned []
Implicit Place search using SMT with State Equation took 391 ms to find 0 implicit places.
[2024-05-29 03:02:51] [INFO ] Redundant transitions in 4 ms returned []
[2024-05-29 03:02:51] [INFO ] Invariant cache hit.
[2024-05-29 03:02:51] [INFO ] Dead Transitions using invariants and state equation in 88 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 502 ms. Remains : 145/145 places, 132/132 transitions.
Graph (complete) has 329 edges and 145 vertex of which 144 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.2 ms
Discarding 1 places :
Also discarding 0 output transitions
Partial Free-agglomeration rule applied 9 times.
Drop transitions removed 9 transitions
Iterating global reduction 0 with 9 rules applied. Total rules applied 10 place count 144 transition count 132
Applied a total of 10 rules in 12 ms. Remains 144 /145 variables (removed 1) and now considering 132/132 (removed 0) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 132 rows 144 cols
[2024-05-29 03:02:51] [INFO ] Computed 43 invariants in 2 ms
[2024-05-29 03:02:51] [INFO ] After 39ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-29 03:02:51] [INFO ] [Nat]Absence check using 43 positive place invariants in 7 ms returned sat
[2024-05-29 03:02:51] [INFO ] After 70ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-29 03:02:51] [INFO ] State equation strengthened by 7 read => feed constraints.
[2024-05-29 03:02:51] [INFO ] After 31ms SMT Verify possible using 7 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-05-29 03:02:51] [INFO ] Deduced a trap composed of 7 places in 51 ms of which 1 ms to minimize.
[2024-05-29 03:02:52] [INFO ] Deduced a trap composed of 6 places in 36 ms of which 0 ms to minimize.
[2024-05-29 03:02:52] [INFO ] Deduced a trap composed of 9 places in 24 ms of which 1 ms to minimize.
[2024-05-29 03:02:52] [INFO ] Deduced a trap composed of 6 places in 28 ms of which 1 ms to minimize.
[2024-05-29 03:02:52] [INFO ] Deduced a trap composed of 12 places in 23 ms of which 0 ms to minimize.
[2024-05-29 03:02:52] [INFO ] Deduced a trap composed of 12 places in 20 ms of which 0 ms to minimize.
[2024-05-29 03:02:52] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 246 ms
[2024-05-29 03:02:52] [INFO ] After 307ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 31 ms.
[2024-05-29 03:02:52] [INFO ] After 459ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
[2024-05-29 03:02:52] [INFO ] Export to MCC of 1 properties in file /home/mcc/execution/ReachabilityCardinality.sr.xml took 5 ms.
[2024-05-29 03:02:52] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 145 places, 132 transitions and 490 arcs took 2 ms.
[2024-05-29 03:02:52] [INFO ] Flatten gal took : 41 ms
Total runtime 11141 ms.
There are residual formulas that ITS could not solve within timeout
starting LoLA
BK_INPUT ShieldIIPt-PT-005B
BK_EXAMINATION: ReachabilityCardinality
bin directory: /home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin/
current directory: /home/mcc/execution/371
ReachabilityCardinality

FORMULA ShieldIIPt-PT-005B-ReachabilityCardinality-2024-01 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

BK_STOP 1716951773514

--------------------
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_1.0.0.202304061127.jar
+ VERSION=202304061127
+ echo 'Running Version 202304061127'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination ReachabilityCardinality -timeout 360 -rebuildPNML
lola: MEM LIMIT 32
lola: MEM LIMIT 5
lola: NET
lola: input: PNML file (--pnmlnet)
lola: reading net from /home/mcc/execution/371/model.pnml
lola: reading pnml
lola: PNML file contains place/transition net
lola: finished parsing
lola: closed net file /home/mcc/execution/371/model.pnml
lola: Reading formula.
lola: Using XML format (--xmlformula)
lola: reading XML formula
lola: reading formula from /home/mcc/execution/371/ReachabilityCardinality.xml
lola: Rule S: 0 transitions removed,0 places removed
lola: Created skeleton in 0.000000 secs.
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: LAUNCH task # 7 (type EXCL) for 0 ShieldIIPt-PT-005B-ReachabilityCardinality-2024-01
lola: time limit : 3600 sec
lola: memory limit: 32 pages
lola: LAUNCH task # 3 (type FNDP) for 0 ShieldIIPt-PT-005B-ReachabilityCardinality-2024-01
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 4 (type EQUN) for 0 ShieldIIPt-PT-005B-ReachabilityCardinality-2024-01
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 6 (type SRCH) for 0 ShieldIIPt-PT-005B-ReachabilityCardinality-2024-01
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: FINISHED task # 6 (type SRCH) for ShieldIIPt-PT-005B-ReachabilityCardinality-2024-01
lola: result : false
lola: markings : 4145
lola: fired transitions : 5909
lola: time used : 0.000000
lola: memory pages used : 1
lola: CANCELED task # 3 (type FNDP) for ShieldIIPt-PT-005B-ReachabilityCardinality-2024-01 (obsolete)
lola: CANCELED task # 4 (type EQUN) for ShieldIIPt-PT-005B-ReachabilityCardinality-2024-01 (obsolete)
lola: CANCELED task # 7 (type EXCL) for ShieldIIPt-PT-005B-ReachabilityCardinality-2024-01 (obsolete)
lola: Portfolio finished: no open formulas

FINAL RESULTS
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY
ShieldIIPt-PT-005B-ReachabilityCardinality-2024-01: EF false tandem / insertion


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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-005B"
export BK_EXAMINATION="ReachabilityCardinality"
export BK_TOOL="gold2023"
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 2-5568"
echo " Executing tool gold2023"
echo " Input is ShieldIIPt-PT-005B, 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 r373-tall-171683788700159"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldIIPt-PT-005B.tgz
mv ShieldIIPt-PT-005B 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 ;