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-171683788800204.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-050A, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r373-tall-171683788800204
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 764K
-rw-r--r-- 1 mcc users 9.2K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 107K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.6K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 50K 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 3.4K Apr 23 07:53 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Apr 23 07:53 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K May 19 07:31 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K May 19 19:07 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Apr 12 23:23 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 141K Apr 12 23:23 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.4K Apr 12 22:49 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 61K Apr 12 22:49 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 23 07:53 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 23 07:53 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 265K 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-050A-ReachabilityCardinality-2024-00
FORMULA_NAME ShieldIIPt-PT-050A-ReachabilityCardinality-2024-01
FORMULA_NAME ShieldIIPt-PT-050A-ReachabilityCardinality-2024-02
FORMULA_NAME ShieldIIPt-PT-050A-ReachabilityCardinality-2024-03
FORMULA_NAME ShieldIIPt-PT-050A-ReachabilityCardinality-2024-04
FORMULA_NAME ShieldIIPt-PT-050A-ReachabilityCardinality-2024-05
FORMULA_NAME ShieldIIPt-PT-050A-ReachabilityCardinality-2024-06
FORMULA_NAME ShieldIIPt-PT-050A-ReachabilityCardinality-2024-07
FORMULA_NAME ShieldIIPt-PT-050A-ReachabilityCardinality-2024-08
FORMULA_NAME ShieldIIPt-PT-050A-ReachabilityCardinality-2024-09
FORMULA_NAME ShieldIIPt-PT-050A-ReachabilityCardinality-2024-10
FORMULA_NAME ShieldIIPt-PT-050A-ReachabilityCardinality-2024-11
FORMULA_NAME ShieldIIPt-PT-050A-ReachabilityCardinality-2024-12
FORMULA_NAME ShieldIIPt-PT-050A-ReachabilityCardinality-2024-13
FORMULA_NAME ShieldIIPt-PT-050A-ReachabilityCardinality-2024-14
FORMULA_NAME ShieldIIPt-PT-050A-ReachabilityCardinality-2024-15

=== Now, execution of the tool begins

BK_START 1716956866225

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-050A
Applying reductions before tool lola
Invoking reducer
Running Version 202304061127
[2024-05-29 04:27:48] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -timeout, 360, -rebuildPNML]
[2024-05-29 04:27:48] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-29 04:27:48] [INFO ] Load time of PNML (sax parser for PT used): 121 ms
[2024-05-29 04:27:48] [INFO ] Transformed 953 places.
[2024-05-29 04:27:48] [INFO ] Transformed 703 transitions.
[2024-05-29 04:27:48] [INFO ] Found NUPN structural information;
[2024-05-29 04:27:48] [INFO ] Parsed PT model containing 953 places and 703 transitions and 3006 arcs in 207 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 23 ms.
Working with output stream class java.io.PrintStream
Ensure Unique test removed 1 transitions
Reduce redundant transitions removed 1 transitions.
FORMULA ShieldIIPt-PT-050A-ReachabilityCardinality-2024-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPt-PT-050A-ReachabilityCardinality-2024-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPt-PT-050A-ReachabilityCardinality-2024-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 2 resets, run finished after 608 ms. (steps per millisecond=16 ) properties (out of 13) seen :3
FORMULA ShieldIIPt-PT-050A-ReachabilityCardinality-2024-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPt-PT-050A-ReachabilityCardinality-2024-11 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPt-PT-050A-ReachabilityCardinality-2024-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 87 ms. (steps per millisecond=114 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 90 ms. (steps per millisecond=111 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=99 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 95 ms. (steps per millisecond=105 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 81 ms. (steps per millisecond=123 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 97 ms. (steps per millisecond=103 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 73 ms. (steps per millisecond=137 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 112 ms. (steps per millisecond=89 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 79 ms. (steps per millisecond=126 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 81 ms. (steps per millisecond=123 ) properties (out of 10) seen :1
FORMULA ShieldIIPt-PT-050A-ReachabilityCardinality-2024-13 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Running SMT prover for 9 properties.
// Phase 1: matrix 702 rows 953 cols
[2024-05-29 04:27:50] [INFO ] Computed 451 invariants in 22 ms
[2024-05-29 04:27:50] [INFO ] [Real]Absence check using 451 positive place invariants in 126 ms returned sat
[2024-05-29 04:27:50] [INFO ] After 723ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:9
[2024-05-29 04:27:51] [INFO ] [Nat]Absence check using 451 positive place invariants in 151 ms returned sat
[2024-05-29 04:27:52] [INFO ] After 1196ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :9
[2024-05-29 04:27:53] [INFO ] After 2390ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :9
Attempting to minimize the solution found.
Minimization took 1271 ms.
[2024-05-29 04:27:55] [INFO ] After 4241ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :9
Fused 9 Parikh solutions to 8 different solutions.
FORMULA ShieldIIPt-PT-050A-ReachabilityCardinality-2024-02 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Parikh walk visited 1 properties in 455 ms.
Support contains 127 out of 953 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 953/953 places, 702/702 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 953 transition count 701
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 952 transition count 701
Partial Free-agglomeration rule applied 71 times.
Drop transitions removed 71 transitions
Iterating global reduction 0 with 71 rules applied. Total rules applied 73 place count 952 transition count 701
Applied a total of 73 rules in 167 ms. Remains 952 /953 variables (removed 1) and now considering 701/702 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 169 ms. Remains : 952/953 places, 701/702 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 274 ms. (steps per millisecond=36 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 70 ms. (steps per millisecond=142 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 89 ms. (steps per millisecond=112 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 71 ms. (steps per millisecond=140 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 72 ms. (steps per millisecond=138 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 80 ms. (steps per millisecond=125 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 73 ms. (steps per millisecond=137 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 112 ms. (steps per millisecond=89 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 72 ms. (steps per millisecond=138 ) properties (out of 8) seen :0
Interrupted probabilistic random walk after 166066 steps, run timeout after 3002 ms. (steps per millisecond=55 ) properties seen :{1=1, 3=1, 4=1, 5=1, 7=1}
Probabilistic random walk after 166066 steps, saw 163913 distinct states, run finished after 3003 ms. (steps per millisecond=55 ) properties seen :5
FORMULA ShieldIIPt-PT-050A-ReachabilityCardinality-2024-10 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA ShieldIIPt-PT-050A-ReachabilityCardinality-2024-08 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA ShieldIIPt-PT-050A-ReachabilityCardinality-2024-07 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA ShieldIIPt-PT-050A-ReachabilityCardinality-2024-06 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA ShieldIIPt-PT-050A-ReachabilityCardinality-2024-03 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
Running SMT prover for 3 properties.
// Phase 1: matrix 701 rows 952 cols
[2024-05-29 04:27:59] [INFO ] Computed 451 invariants in 7 ms
[2024-05-29 04:27:59] [INFO ] [Real]Absence check using 451 positive place invariants in 66 ms returned sat
[2024-05-29 04:27:59] [INFO ] After 370ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2024-05-29 04:28:00] [INFO ] [Nat]Absence check using 451 positive place invariants in 76 ms returned sat
[2024-05-29 04:28:00] [INFO ] After 517ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2024-05-29 04:28:00] [INFO ] State equation strengthened by 38 read => feed constraints.
[2024-05-29 04:28:01] [INFO ] After 321ms SMT Verify possible using 38 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2024-05-29 04:28:01] [INFO ] After 589ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 196 ms.
[2024-05-29 04:28:01] [INFO ] After 1622ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Parikh walk visited 0 properties in 165 ms.
Support contains 62 out of 952 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 952/952 places, 701/701 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 951 transition count 700
Partial Free-agglomeration rule applied 17 times.
Drop transitions removed 17 transitions
Iterating global reduction 0 with 17 rules applied. Total rules applied 19 place count 951 transition count 700
Applied a total of 19 rules in 254 ms. Remains 951 /952 variables (removed 1) and now considering 700/701 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 254 ms. Remains : 951/952 places, 700/701 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 324 ms. (steps per millisecond=30 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 117 ms. (steps per millisecond=85 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 77 ms. (steps per millisecond=129 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 95 ms. (steps per millisecond=105 ) properties (out of 3) seen :0
Interrupted probabilistic random walk after 102684 steps, run timeout after 3001 ms. (steps per millisecond=34 ) properties seen :{}
Probabilistic random walk after 102684 steps, saw 100740 distinct states, run finished after 3001 ms. (steps per millisecond=34 ) properties seen :0
Running SMT prover for 3 properties.
// Phase 1: matrix 700 rows 951 cols
[2024-05-29 04:28:05] [INFO ] Computed 451 invariants in 4 ms
[2024-05-29 04:28:05] [INFO ] [Real]Absence check using 451 positive place invariants in 76 ms returned sat
[2024-05-29 04:28:05] [INFO ] After 294ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2024-05-29 04:28:06] [INFO ] [Nat]Absence check using 451 positive place invariants in 76 ms returned sat
[2024-05-29 04:28:06] [INFO ] After 500ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2024-05-29 04:28:06] [INFO ] State equation strengthened by 48 read => feed constraints.
[2024-05-29 04:28:07] [INFO ] After 233ms SMT Verify possible using 48 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2024-05-29 04:28:07] [INFO ] After 697ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 186 ms.
[2024-05-29 04:28:07] [INFO ] After 1727ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Parikh walk visited 0 properties in 112 ms.
Support contains 62 out of 951 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 951/951 places, 700/700 transitions.
Applied a total of 0 rules in 31 ms. Remains 951 /951 variables (removed 0) and now considering 700/700 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 31 ms. Remains : 951/951 places, 700/700 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 951/951 places, 700/700 transitions.
Applied a total of 0 rules in 31 ms. Remains 951 /951 variables (removed 0) and now considering 700/700 (removed 0) transitions.
[2024-05-29 04:28:07] [INFO ] Invariant cache hit.
[2024-05-29 04:28:08] [INFO ] Implicit Places using invariants in 634 ms returned [943, 944]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 637 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 949/951 places, 700/700 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 949 transition count 699
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 699
Applied a total of 2 rules in 37 ms. Remains 948 /949 variables (removed 1) and now considering 699/700 (removed 1) transitions.
// Phase 1: matrix 699 rows 948 cols
[2024-05-29 04:28:08] [INFO ] Computed 449 invariants in 4 ms
[2024-05-29 04:28:09] [INFO ] Implicit Places using invariants in 629 ms returned [937]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 632 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 947/951 places, 699/700 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 946 transition count 698
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 946 transition count 698
Applied a total of 2 rules in 43 ms. Remains 946 /947 variables (removed 1) and now considering 698/699 (removed 1) transitions.
// Phase 1: matrix 698 rows 946 cols
[2024-05-29 04:28:09] [INFO ] Computed 448 invariants in 5 ms
[2024-05-29 04:28:09] [INFO ] Implicit Places using invariants in 491 ms returned []
[2024-05-29 04:28:09] [INFO ] Invariant cache hit.
[2024-05-29 04:28:10] [INFO ] State equation strengthened by 45 read => feed constraints.
[2024-05-29 04:28:11] [INFO ] Implicit Places using invariants and state equation in 1468 ms returned []
Implicit Place search using SMT with State Equation took 1962 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 3 : 946/951 places, 698/700 transitions.
Finished structural reductions in REACHABILITY mode , in 3 iterations and 3343 ms. Remains : 946/951 places, 698/700 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 145 ms. (steps per millisecond=68 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 64 ms. (steps per millisecond=156 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 62 ms. (steps per millisecond=161 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 77 ms. (steps per millisecond=129 ) properties (out of 3) seen :0
Interrupted probabilistic random walk after 191949 steps, run timeout after 3001 ms. (steps per millisecond=63 ) properties seen :{}
Probabilistic random walk after 191949 steps, saw 188255 distinct states, run finished after 3002 ms. (steps per millisecond=63 ) properties seen :0
Running SMT prover for 3 properties.
[2024-05-29 04:28:14] [INFO ] Invariant cache hit.
[2024-05-29 04:28:14] [INFO ] [Real]Absence check using 448 positive place invariants in 79 ms returned sat
[2024-05-29 04:28:14] [INFO ] After 253ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2024-05-29 04:28:14] [INFO ] [Nat]Absence check using 448 positive place invariants in 71 ms returned sat
[2024-05-29 04:28:15] [INFO ] After 699ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2024-05-29 04:28:15] [INFO ] State equation strengthened by 45 read => feed constraints.
[2024-05-29 04:28:16] [INFO ] After 412ms SMT Verify possible using 45 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2024-05-29 04:28:16] [INFO ] After 833ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 343 ms.
[2024-05-29 04:28:16] [INFO ] After 2164ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Parikh walk visited 0 properties in 329 ms.
Support contains 62 out of 946 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 946/946 places, 698/698 transitions.
Applied a total of 0 rules in 46 ms. Remains 946 /946 variables (removed 0) and now considering 698/698 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 46 ms. Remains : 946/946 places, 698/698 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 946/946 places, 698/698 transitions.
Applied a total of 0 rules in 27 ms. Remains 946 /946 variables (removed 0) and now considering 698/698 (removed 0) transitions.
[2024-05-29 04:28:17] [INFO ] Invariant cache hit.
[2024-05-29 04:28:17] [INFO ] Implicit Places using invariants in 507 ms returned []
[2024-05-29 04:28:17] [INFO ] Invariant cache hit.
[2024-05-29 04:28:18] [INFO ] State equation strengthened by 45 read => feed constraints.
[2024-05-29 04:28:19] [INFO ] Implicit Places using invariants and state equation in 1414 ms returned []
Implicit Place search using SMT with State Equation took 1924 ms to find 0 implicit places.
[2024-05-29 04:28:19] [INFO ] Redundant transitions in 39 ms returned []
[2024-05-29 04:28:19] [INFO ] Invariant cache hit.
[2024-05-29 04:28:19] [INFO ] Dead Transitions using invariants and state equation in 446 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2443 ms. Remains : 946/946 places, 698/698 transitions.
Partial Free-agglomeration rule applied 40 times.
Drop transitions removed 40 transitions
Iterating global reduction 0 with 40 rules applied. Total rules applied 40 place count 946 transition count 698
Drop transitions removed 40 transitions
Redundant transition composition rules discarded 40 transitions
Iterating global reduction 0 with 40 rules applied. Total rules applied 80 place count 946 transition count 658
Applied a total of 80 rules in 68 ms. Remains 946 /946 variables (removed 0) and now considering 658/698 (removed 40) transitions.
Running SMT prover for 3 properties.
// Phase 1: matrix 658 rows 946 cols
[2024-05-29 04:28:19] [INFO ] Computed 448 invariants in 5 ms
[2024-05-29 04:28:20] [INFO ] [Real]Absence check using 448 positive place invariants in 61 ms returned sat
[2024-05-29 04:28:20] [INFO ] After 201ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2024-05-29 04:28:20] [INFO ] [Nat]Absence check using 448 positive place invariants in 73 ms returned sat
[2024-05-29 04:28:20] [INFO ] After 679ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2024-05-29 04:28:21] [INFO ] After 1028ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 311 ms.
[2024-05-29 04:28:21] [INFO ] After 1594ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
[2024-05-29 04:28:21] [INFO ] Export to MCC of 3 properties in file /home/mcc/execution/ReachabilityCardinality.sr.xml took 9 ms.
[2024-05-29 04:28:21] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 946 places, 698 transitions and 3202 arcs took 7 ms.
[2024-05-29 04:28:21] [INFO ] Flatten gal took : 156 ms
Total runtime 33874 ms.
There are residual formulas that ITS could not solve within timeout
starting LoLA
BK_INPUT ShieldIIPt-PT-050A
BK_EXAMINATION: ReachabilityCardinality
bin directory: /home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin/
current directory: /home/mcc/execution/358
ReachabilityCardinality

FORMULA ShieldIIPt-PT-050A-ReachabilityCardinality-2024-01 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA ShieldIIPt-PT-050A-ReachabilityCardinality-2024-05 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA ShieldIIPt-PT-050A-ReachabilityCardinality-2024-09 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

BK_STOP 1716956904148

--------------------
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/358/model.pnml
lola: reading pnml
lola: PNML file contains place/transition net
lola: finished parsing
lola: closed net file /home/mcc/execution/358/model.pnml
lola: Reading formula.
lola: Using XML format (--xmlformula)
lola: reading XML formula
lola: reading formula from /home/mcc/execution/358/ReachabilityCardinality.xml
lola: Rule S: 0 transitions removed,0 places removed
lola: Created skeleton in 0.000000 secs.
lola: Created skeleton in 0.000000 secs.
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 # 13 (type EXCL) for 0 ShieldIIPt-PT-050A-ReachabilityCardinality-2024-01
lola: time limit : 1200 sec
lola: memory limit: 32 pages
lola: LAUNCH task # 9 (type FNDP) for 0 ShieldIIPt-PT-050A-ReachabilityCardinality-2024-01
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 10 (type EQUN) for 0 ShieldIIPt-PT-050A-ReachabilityCardinality-2024-01
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 12 (type SRCH) for 0 ShieldIIPt-PT-050A-ReachabilityCardinality-2024-01
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: rewrite Frontend/Parser/formula_rewrite.k:711
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: 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: FINISHED task # 9 (type FNDP) for ShieldIIPt-PT-050A-ReachabilityCardinality-2024-01
lola: result : true
lola: fired transitions : 21947
lola: tried executions : 1
lola: time used : 1.000000
lola: memory pages used : 0
lola: CANCELED task # 10 (type EQUN) for ShieldIIPt-PT-050A-ReachabilityCardinality-2024-01 (obsolete)
lola: CANCELED task # 12 (type SRCH) for ShieldIIPt-PT-050A-ReachabilityCardinality-2024-01 (obsolete)
lola: CANCELED task # 13 (type EXCL) for ShieldIIPt-PT-050A-ReachabilityCardinality-2024-01 (obsolete)
lola: LAUNCH task # 27 (type EXCL) for 3 ShieldIIPt-PT-050A-ReachabilityCardinality-2024-05
lola: time limit : 1799 sec
lola: memory limit: 32 pages
lola: LAUNCH task # 16 (type FNDP) for 6 ShieldIIPt-PT-050A-ReachabilityCardinality-2024-09
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 18 (type EQUN) for 6 ShieldIIPt-PT-050A-ReachabilityCardinality-2024-09
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 20 (type SRCH) for 6 ShieldIIPt-PT-050A-ReachabilityCardinality-2024-09
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: FINISHED task # 10 (type EQUN) for ShieldIIPt-PT-050A-ReachabilityCardinality-2024-01
lola: result : unknown
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: FINISHED task # 27 (type EXCL) for ShieldIIPt-PT-050A-ReachabilityCardinality-2024-05
lola: result : true
lola: markings : 505
lola: fired transitions : 504
lola: time used : 0.000000
lola: memory pages used : 1
lola: LAUNCH task # 21 (type EXCL) for 6 ShieldIIPt-PT-050A-ReachabilityCardinality-2024-09
lola: time limit : 3599 sec
lola: memory limit: 32 pages
lola: FINISHED task # 21 (type EXCL) for ShieldIIPt-PT-050A-ReachabilityCardinality-2024-09
lola: result : true
lola: markings : 232
lola: fired transitions : 231
lola: time used : 0.000000
lola: memory pages used : 1
lola: CANCELED task # 16 (type FNDP) for ShieldIIPt-PT-050A-ReachabilityCardinality-2024-09 (obsolete)
lola: CANCELED task # 18 (type EQUN) for ShieldIIPt-PT-050A-ReachabilityCardinality-2024-09 (obsolete)
lola: CANCELED task # 20 (type SRCH) for ShieldIIPt-PT-050A-ReachabilityCardinality-2024-09 (obsolete)
lola: Portfolio finished: no open formulas

FINAL RESULTS
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY
ShieldIIPt-PT-050A-ReachabilityCardinality-2024-01: EF true findpath
ShieldIIPt-PT-050A-ReachabilityCardinality-2024-05: AG false tandem / relaxed
ShieldIIPt-PT-050A-ReachabilityCardinality-2024-09: AG false tandem / relaxed


Time elapsed: 1 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="ShieldIIPt-PT-050A"
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-050A, 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-171683788800204"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

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