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-171683788400059.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 ShieldIIPs-PT-010B, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r373-tall-171683788400059
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 600K
-rw-r--r-- 1 mcc users 7.2K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 78K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.3K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 75K 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 6.5K May 18 16:43 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.6K May 19 07:15 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K May 19 16:29 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K May 19 07:30 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 19 19:01 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.3K Apr 11 14:24 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 97K Apr 11 14:24 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.4K Apr 11 14:24 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 50K Apr 11 14:24 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 164K 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 ShieldIIPs-PT-010B-ReachabilityCardinality-2024-00
FORMULA_NAME ShieldIIPs-PT-010B-ReachabilityCardinality-2024-01
FORMULA_NAME ShieldIIPs-PT-010B-ReachabilityCardinality-2024-02
FORMULA_NAME ShieldIIPs-PT-010B-ReachabilityCardinality-2024-03
FORMULA_NAME ShieldIIPs-PT-010B-ReachabilityCardinality-2024-04
FORMULA_NAME ShieldIIPs-PT-010B-ReachabilityCardinality-2024-05
FORMULA_NAME ShieldIIPs-PT-010B-ReachabilityCardinality-2024-06
FORMULA_NAME ShieldIIPs-PT-010B-ReachabilityCardinality-2024-07
FORMULA_NAME ShieldIIPs-PT-010B-ReachabilityCardinality-2024-08
FORMULA_NAME ShieldIIPs-PT-010B-ReachabilityCardinality-2024-09
FORMULA_NAME ShieldIIPs-PT-010B-ReachabilityCardinality-2024-10
FORMULA_NAME ShieldIIPs-PT-010B-ReachabilityCardinality-2024-11
FORMULA_NAME ShieldIIPs-PT-010B-ReachabilityCardinality-2024-12
FORMULA_NAME ShieldIIPs-PT-010B-ReachabilityCardinality-2024-13
FORMULA_NAME ShieldIIPs-PT-010B-ReachabilityCardinality-2024-14
FORMULA_NAME ShieldIIPs-PT-010B-ReachabilityCardinality-2024-15

=== Now, execution of the tool begins

BK_START 1716934871351

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=ShieldIIPs-PT-010B
Applying reductions before tool lola
Invoking reducer
Running Version 202304061127
[2024-05-28 22:21:13] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -timeout, 360, -rebuildPNML]
[2024-05-28 22:21:13] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-28 22:21:13] [INFO ] Load time of PNML (sax parser for PT used): 84 ms
[2024-05-28 22:21:13] [INFO ] Transformed 603 places.
[2024-05-28 22:21:13] [INFO ] Transformed 593 transitions.
[2024-05-28 22:21:13] [INFO ] Found NUPN structural information;
[2024-05-28 22:21:13] [INFO ] Parsed PT model containing 603 places and 593 transitions and 1786 arcs in 164 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 13 ms.
Working with output stream class java.io.PrintStream
FORMULA ShieldIIPs-PT-010B-ReachabilityCardinality-2024-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPs-PT-010B-ReachabilityCardinality-2024-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPs-PT-010B-ReachabilityCardinality-2024-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 7 resets, run finished after 214 ms. (steps per millisecond=46 ) properties (out of 13) seen :11
FORMULA ShieldIIPs-PT-010B-ReachabilityCardinality-2024-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPs-PT-010B-ReachabilityCardinality-2024-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPs-PT-010B-ReachabilityCardinality-2024-12 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPs-PT-010B-ReachabilityCardinality-2024-11 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPs-PT-010B-ReachabilityCardinality-2024-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPs-PT-010B-ReachabilityCardinality-2024-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPs-PT-010B-ReachabilityCardinality-2024-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPs-PT-010B-ReachabilityCardinality-2024-07 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPs-PT-010B-ReachabilityCardinality-2024-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPs-PT-010B-ReachabilityCardinality-2024-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPs-PT-010B-ReachabilityCardinality-2024-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
// Phase 1: matrix 593 rows 603 cols
[2024-05-28 22:21:14] [INFO ] Computed 91 invariants in 30 ms
[2024-05-28 22:21:14] [INFO ] After 393ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2024-05-28 22:21:14] [INFO ] [Nat]Absence check using 91 positive place invariants in 28 ms returned sat
[2024-05-28 22:21:15] [INFO ] After 302ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2024-05-28 22:21:15] [INFO ] Deduced a trap composed of 21 places in 177 ms of which 7 ms to minimize.
[2024-05-28 22:21:15] [INFO ] Deduced a trap composed of 23 places in 181 ms of which 1 ms to minimize.
[2024-05-28 22:21:15] [INFO ] Deduced a trap composed of 29 places in 143 ms of which 0 ms to minimize.
[2024-05-28 22:21:16] [INFO ] Deduced a trap composed of 31 places in 139 ms of which 1 ms to minimize.
[2024-05-28 22:21:16] [INFO ] Deduced a trap composed of 21 places in 134 ms of which 0 ms to minimize.
[2024-05-28 22:21:16] [INFO ] Deduced a trap composed of 24 places in 138 ms of which 1 ms to minimize.
[2024-05-28 22:21:16] [INFO ] Deduced a trap composed of 16 places in 122 ms of which 1 ms to minimize.
[2024-05-28 22:21:16] [INFO ] Deduced a trap composed of 26 places in 118 ms of which 1 ms to minimize.
[2024-05-28 22:21:16] [INFO ] Deduced a trap composed of 25 places in 112 ms of which 0 ms to minimize.
[2024-05-28 22:21:16] [INFO ] Deduced a trap composed of 25 places in 109 ms of which 0 ms to minimize.
[2024-05-28 22:21:17] [INFO ] Deduced a trap composed of 31 places in 117 ms of which 0 ms to minimize.
[2024-05-28 22:21:17] [INFO ] Deduced a trap composed of 34 places in 109 ms of which 0 ms to minimize.
[2024-05-28 22:21:17] [INFO ] Deduced a trap composed of 25 places in 107 ms of which 0 ms to minimize.
[2024-05-28 22:21:17] [INFO ] Deduced a trap composed of 25 places in 110 ms of which 0 ms to minimize.
[2024-05-28 22:21:17] [INFO ] Deduced a trap composed of 26 places in 106 ms of which 1 ms to minimize.
[2024-05-28 22:21:17] [INFO ] Deduced a trap composed of 26 places in 97 ms of which 1 ms to minimize.
[2024-05-28 22:21:17] [INFO ] Trap strengthening (SAT) tested/added 17/16 trap constraints in 2435 ms
[2024-05-28 22:21:17] [INFO ] Deduced a trap composed of 13 places in 143 ms of which 1 ms to minimize.
[2024-05-28 22:21:18] [INFO ] Deduced a trap composed of 18 places in 129 ms of which 1 ms to minimize.
[2024-05-28 22:21:18] [INFO ] Deduced a trap composed of 19 places in 125 ms of which 0 ms to minimize.
[2024-05-28 22:21:18] [INFO ] Deduced a trap composed of 19 places in 129 ms of which 1 ms to minimize.
[2024-05-28 22:21:18] [INFO ] Deduced a trap composed of 17 places in 121 ms of which 1 ms to minimize.
[2024-05-28 22:21:18] [INFO ] Deduced a trap composed of 19 places in 119 ms of which 0 ms to minimize.
[2024-05-28 22:21:18] [INFO ] Deduced a trap composed of 15 places in 114 ms of which 0 ms to minimize.
[2024-05-28 22:21:19] [INFO ] Deduced a trap composed of 22 places in 117 ms of which 1 ms to minimize.
[2024-05-28 22:21:19] [INFO ] Deduced a trap composed of 17 places in 111 ms of which 0 ms to minimize.
[2024-05-28 22:21:19] [INFO ] Deduced a trap composed of 30 places in 103 ms of which 0 ms to minimize.
[2024-05-28 22:21:19] [INFO ] Deduced a trap composed of 24 places in 88 ms of which 1 ms to minimize.
[2024-05-28 22:21:19] [INFO ] Deduced a trap composed of 18 places in 83 ms of which 1 ms to minimize.
[2024-05-28 22:21:19] [INFO ] Deduced a trap composed of 22 places in 90 ms of which 0 ms to minimize.
[2024-05-28 22:21:19] [INFO ] Deduced a trap composed of 29 places in 87 ms of which 1 ms to minimize.
[2024-05-28 22:21:19] [INFO ] Deduced a trap composed of 30 places in 79 ms of which 0 ms to minimize.
[2024-05-28 22:21:19] [INFO ] Deduced a trap composed of 34 places in 82 ms of which 1 ms to minimize.
[2024-05-28 22:21:20] [INFO ] Deduced a trap composed of 20 places in 81 ms of which 0 ms to minimize.
[2024-05-28 22:21:20] [INFO ] Deduced a trap composed of 23 places in 79 ms of which 2 ms to minimize.
[2024-05-28 22:21:20] [INFO ] Deduced a trap composed of 26 places in 69 ms of which 1 ms to minimize.
[2024-05-28 22:21:20] [INFO ] Deduced a trap composed of 31 places in 71 ms of which 0 ms to minimize.
[2024-05-28 22:21:20] [INFO ] Trap strengthening (SAT) tested/added 21/20 trap constraints in 2625 ms
[2024-05-28 22:21:20] [INFO ] After 5485ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 122 ms.
[2024-05-28 22:21:20] [INFO ] After 5817ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 25 ms.
Support contains 22 out of 603 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 603/603 places, 593/593 transitions.
Drop transitions removed 45 transitions
Trivial Post-agglo rules discarded 45 transitions
Performed 45 trivial Post agglomeration. Transition count delta: 45
Iterating post reduction 0 with 45 rules applied. Total rules applied 45 place count 603 transition count 548
Reduce places removed 45 places and 0 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Iterating post reduction 1 with 49 rules applied. Total rules applied 94 place count 558 transition count 544
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 98 place count 554 transition count 544
Performed 52 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 52 Pre rules applied. Total rules applied 98 place count 554 transition count 492
Deduced a syphon composed of 52 places in 2 ms
Reduce places removed 52 places and 0 transitions.
Iterating global reduction 3 with 104 rules applied. Total rules applied 202 place count 502 transition count 492
Discarding 64 places :
Symmetric choice reduction at 3 with 64 rule applications. Total rules 266 place count 438 transition count 428
Iterating global reduction 3 with 64 rules applied. Total rules applied 330 place count 438 transition count 428
Performed 24 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 24 Pre rules applied. Total rules applied 330 place count 438 transition count 404
Deduced a syphon composed of 24 places in 1 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 3 with 48 rules applied. Total rules applied 378 place count 414 transition count 404
Performed 141 Post agglomeration using F-continuation condition.Transition count delta: 141
Deduced a syphon composed of 141 places in 1 ms
Reduce places removed 141 places and 0 transitions.
Iterating global reduction 3 with 282 rules applied. Total rules applied 660 place count 273 transition count 263
Partial Free-agglomeration rule applied 62 times.
Drop transitions removed 62 transitions
Iterating global reduction 3 with 62 rules applied. Total rules applied 722 place count 273 transition count 263
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 723 place count 272 transition count 262
Applied a total of 723 rules in 132 ms. Remains 272 /603 variables (removed 331) and now considering 262/593 (removed 331) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 132 ms. Remains : 272/603 places, 262/593 transitions.
Incomplete random walk after 10000 steps, including 9 resets, run finished after 195 ms. (steps per millisecond=51 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 2) seen :1
FORMULA ShieldIIPs-PT-010B-ReachabilityCardinality-2024-13 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Running SMT prover for 1 properties.
// Phase 1: matrix 262 rows 272 cols
[2024-05-28 22:21:20] [INFO ] Computed 91 invariants in 7 ms
[2024-05-28 22:21:21] [INFO ] After 47ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-28 22:21:21] [INFO ] [Nat]Absence check using 89 positive place invariants in 13 ms returned sat
[2024-05-28 22:21:21] [INFO ] [Nat]Absence check using 89 positive and 2 generalized place invariants in 0 ms returned sat
[2024-05-28 22:21:21] [INFO ] After 92ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-28 22:21:21] [INFO ] State equation strengthened by 4 read => feed constraints.
[2024-05-28 22:21:21] [INFO ] After 20ms SMT Verify possible using 4 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-05-28 22:21:21] [INFO ] Deduced a trap composed of 12 places in 73 ms of which 1 ms to minimize.
[2024-05-28 22:21:21] [INFO ] Deduced a trap composed of 8 places in 62 ms of which 0 ms to minimize.
[2024-05-28 22:21:21] [INFO ] Deduced a trap composed of 19 places in 65 ms of which 1 ms to minimize.
[2024-05-28 22:21:21] [INFO ] Deduced a trap composed of 6 places in 48 ms of which 0 ms to minimize.
[2024-05-28 22:21:21] [INFO ] Deduced a trap composed of 4 places in 45 ms of which 0 ms to minimize.
[2024-05-28 22:21:21] [INFO ] Deduced a trap composed of 4 places in 45 ms of which 0 ms to minimize.
[2024-05-28 22:21:21] [INFO ] Deduced a trap composed of 6 places in 44 ms of which 0 ms to minimize.
[2024-05-28 22:21:21] [INFO ] Deduced a trap composed of 18 places in 43 ms of which 0 ms to minimize.
[2024-05-28 22:21:21] [INFO ] Deduced a trap composed of 3 places in 43 ms of which 1 ms to minimize.
[2024-05-28 22:21:21] [INFO ] Deduced a trap composed of 16 places in 46 ms of which 0 ms to minimize.
[2024-05-28 22:21:21] [INFO ] Trap strengthening (SAT) tested/added 11/10 trap constraints in 664 ms
[2024-05-28 22:21:21] [INFO ] After 703ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 12 ms.
[2024-05-28 22:21:21] [INFO ] After 871ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 2 ms.
Support contains 4 out of 272 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 272/272 places, 262/262 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 272 transition count 261
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 271 transition count 261
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: 11
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 0 with 22 rules applied. Total rules applied 24 place count 260 transition count 250
Partial Free-agglomeration rule applied 4 times.
Drop transitions removed 4 transitions
Iterating global reduction 0 with 4 rules applied. Total rules applied 28 place count 260 transition count 250
Reduce places removed 4 places and 4 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 32 place count 256 transition count 246
Applied a total of 32 rules in 37 ms. Remains 256 /272 variables (removed 16) and now considering 246/262 (removed 16) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 38 ms. Remains : 256/272 places, 246/262 transitions.
Incomplete random walk after 10000 steps, including 8 resets, run finished after 71 ms. (steps per millisecond=140 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 800440 steps, run timeout after 3001 ms. (steps per millisecond=266 ) properties seen :{}
Probabilistic random walk after 800440 steps, saw 210305 distinct states, run finished after 3002 ms. (steps per millisecond=266 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 246 rows 256 cols
[2024-05-28 22:21:25] [INFO ] Computed 91 invariants in 13 ms
[2024-05-28 22:21:25] [INFO ] After 47ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-28 22:21:25] [INFO ] [Nat]Absence check using 89 positive place invariants in 12 ms returned sat
[2024-05-28 22:21:25] [INFO ] [Nat]Absence check using 89 positive and 2 generalized place invariants in 0 ms returned sat
[2024-05-28 22:21:25] [INFO ] After 86ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-28 22:21:25] [INFO ] State equation strengthened by 4 read => feed constraints.
[2024-05-28 22:21:25] [INFO ] After 11ms SMT Verify possible using 4 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-05-28 22:21:25] [INFO ] After 27ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 12 ms.
[2024-05-28 22:21:25] [INFO ] After 186ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 2 ms.
Support contains 4 out of 256 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 256/256 places, 246/246 transitions.
Applied a total of 0 rules in 16 ms. Remains 256 /256 variables (removed 0) and now considering 246/246 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 16 ms. Remains : 256/256 places, 246/246 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 256/256 places, 246/246 transitions.
Applied a total of 0 rules in 7 ms. Remains 256 /256 variables (removed 0) and now considering 246/246 (removed 0) transitions.
[2024-05-28 22:21:25] [INFO ] Invariant cache hit.
[2024-05-28 22:21:25] [INFO ] Implicit Places using invariants in 157 ms returned [241]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 159 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 255/256 places, 246/246 transitions.
Applied a total of 0 rules in 7 ms. Remains 255 /255 variables (removed 0) and now considering 246/246 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 173 ms. Remains : 255/256 places, 246/246 transitions.
Incomplete random walk after 10000 steps, including 9 resets, run finished after 57 ms. (steps per millisecond=175 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 850836 steps, run timeout after 3001 ms. (steps per millisecond=283 ) properties seen :{}
Probabilistic random walk after 850836 steps, saw 221777 distinct states, run finished after 3002 ms. (steps per millisecond=283 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 246 rows 255 cols
[2024-05-28 22:21:28] [INFO ] Computed 90 invariants in 9 ms
[2024-05-28 22:21:28] [INFO ] After 43ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-28 22:21:28] [INFO ] [Nat]Absence check using 88 positive place invariants in 11 ms returned sat
[2024-05-28 22:21:28] [INFO ] [Nat]Absence check using 88 positive and 2 generalized place invariants in 7 ms returned sat
[2024-05-28 22:21:28] [INFO ] After 83ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-28 22:21:28] [INFO ] Deduced a trap composed of 6 places in 31 ms of which 0 ms to minimize.
[2024-05-28 22:21:28] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 50 ms
[2024-05-28 22:21:28] [INFO ] After 142ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 12 ms.
[2024-05-28 22:21:28] [INFO ] After 217ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 4 out of 255 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 255/255 places, 246/246 transitions.
Applied a total of 0 rules in 11 ms. Remains 255 /255 variables (removed 0) and now considering 246/246 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 12 ms. Remains : 255/255 places, 246/246 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 255/255 places, 246/246 transitions.
Applied a total of 0 rules in 7 ms. Remains 255 /255 variables (removed 0) and now considering 246/246 (removed 0) transitions.
[2024-05-28 22:21:28] [INFO ] Invariant cache hit.
[2024-05-28 22:21:28] [INFO ] Implicit Places using invariants in 138 ms returned []
[2024-05-28 22:21:28] [INFO ] Invariant cache hit.
[2024-05-28 22:21:29] [INFO ] Implicit Places using invariants and state equation in 255 ms returned []
Implicit Place search using SMT with State Equation took 395 ms to find 0 implicit places.
[2024-05-28 22:21:29] [INFO ] Redundant transitions in 10 ms returned []
[2024-05-28 22:21:29] [INFO ] Invariant cache hit.
[2024-05-28 22:21:29] [INFO ] Dead Transitions using invariants and state equation in 121 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 540 ms. Remains : 255/255 places, 246/246 transitions.
Applied a total of 0 rules in 6 ms. Remains 255 /255 variables (removed 0) and now considering 246/246 (removed 0) transitions.
Running SMT prover for 1 properties.
[2024-05-28 22:21:29] [INFO ] Invariant cache hit.
[2024-05-28 22:21:29] [INFO ] After 40ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-28 22:21:29] [INFO ] [Nat]Absence check using 88 positive place invariants in 12 ms returned sat
[2024-05-28 22:21:29] [INFO ] [Nat]Absence check using 88 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-28 22:21:29] [INFO ] After 94ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-28 22:21:29] [INFO ] Deduced a trap composed of 4 places in 45 ms of which 0 ms to minimize.
[2024-05-28 22:21:29] [INFO ] Deduced a trap composed of 8 places in 33 ms of which 1 ms to minimize.
[2024-05-28 22:21:29] [INFO ] Deduced a trap composed of 6 places in 31 ms of which 1 ms to minimize.
[2024-05-28 22:21:29] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 158 ms
[2024-05-28 22:21:29] [INFO ] After 262ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 12 ms.
[2024-05-28 22:21:29] [INFO ] After 331ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
[2024-05-28 22:21:29] [INFO ] Export to MCC of 1 properties in file /home/mcc/execution/ReachabilityCardinality.sr.xml took 3 ms.
[2024-05-28 22:21:29] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 255 places, 246 transitions and 1154 arcs took 3 ms.
[2024-05-28 22:21:29] [INFO ] Flatten gal took : 55 ms
Total runtime 16265 ms.
There are residual formulas that ITS could not solve within timeout
starting LoLA
BK_INPUT ShieldIIPs-PT-010B
BK_EXAMINATION: ReachabilityCardinality
bin directory: /home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin/
current directory: /home/mcc/execution/371
ReachabilityCardinality

FORMULA ShieldIIPs-PT-010B-ReachabilityCardinality-2024-04 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

BK_STOP 1716934891198

--------------------
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:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: LAUNCH task # 8 (type EXCL) for 0 ShieldIIPs-PT-010B-ReachabilityCardinality-2024-04
lola: time limit : 3600 sec
lola: memory limit: 32 pages
lola: LAUNCH task # 4 (type FNDP) for 0 ShieldIIPs-PT-010B-ReachabilityCardinality-2024-04
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 5 (type EQUN) for 0 ShieldIIPs-PT-010B-ReachabilityCardinality-2024-04
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: LAUNCH task # 7 (type SRCH) for 0 ShieldIIPs-PT-010B-ReachabilityCardinality-2024-04
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: FINISHED task # 7 (type SRCH) for ShieldIIPs-PT-010B-ReachabilityCardinality-2024-04
lola: result : false
lola: markings : 6
lola: fired transitions : 5
lola: time used : 0.000000
lola: memory pages used : 1
lola: CANCELED task # 4 (type FNDP) for ShieldIIPs-PT-010B-ReachabilityCardinality-2024-04 (obsolete)
lola: CANCELED task # 5 (type EQUN) for ShieldIIPs-PT-010B-ReachabilityCardinality-2024-04 (obsolete)
lola: CANCELED task # 8 (type EXCL) for ShieldIIPs-PT-010B-ReachabilityCardinality-2024-04 (obsolete)
lola: Portfolio finished: no open formulas

FINAL RESULTS
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY
ShieldIIPs-PT-010B-ReachabilityCardinality-2024-04: AG true tandem / insertion


Time elapsed: 0 secs. Pages in use: 2

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="ShieldIIPs-PT-010B"
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 ShieldIIPs-PT-010B, 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-171683788400059"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldIIPs-PT-010B.tgz
mv ShieldIIPs-PT-010B 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 ;