Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r391-oct2-167903714900118.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool lolaxred
Input is ShieldIIPs-PT-030A, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r391-oct2-167903714900118
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 708K
-rw-r--r-- 1 mcc users 5.3K Feb 25 16:11 CTLCardinality.txt
-rw-r--r-- 1 mcc users 50K Feb 25 16:11 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.5K Feb 25 16:02 CTLFireability.txt
-rw-r--r-- 1 mcc users 65K Feb 25 16:02 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K Jan 29 11:41 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.6K Feb 25 16:55 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Feb 25 16:55 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 16:55 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 16:55 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Feb 25 16:27 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 127K Feb 25 16:27 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.4K Feb 25 16:19 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 72K Feb 25 16:19 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 16:55 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:55 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 253K Mar 5 18:23 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-030A-ReachabilityCardinality-00
FORMULA_NAME ShieldIIPs-PT-030A-ReachabilityCardinality-01
FORMULA_NAME ShieldIIPs-PT-030A-ReachabilityCardinality-02
FORMULA_NAME ShieldIIPs-PT-030A-ReachabilityCardinality-03
FORMULA_NAME ShieldIIPs-PT-030A-ReachabilityCardinality-04
FORMULA_NAME ShieldIIPs-PT-030A-ReachabilityCardinality-05
FORMULA_NAME ShieldIIPs-PT-030A-ReachabilityCardinality-06
FORMULA_NAME ShieldIIPs-PT-030A-ReachabilityCardinality-07
FORMULA_NAME ShieldIIPs-PT-030A-ReachabilityCardinality-08
FORMULA_NAME ShieldIIPs-PT-030A-ReachabilityCardinality-09
FORMULA_NAME ShieldIIPs-PT-030A-ReachabilityCardinality-10
FORMULA_NAME ShieldIIPs-PT-030A-ReachabilityCardinality-11
FORMULA_NAME ShieldIIPs-PT-030A-ReachabilityCardinality-12
FORMULA_NAME ShieldIIPs-PT-030A-ReachabilityCardinality-13
FORMULA_NAME ShieldIIPs-PT-030A-ReachabilityCardinality-14
FORMULA_NAME ShieldIIPs-PT-030A-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1679266240453

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=lolaxred
BK_EXAMINATION=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ShieldIIPs-PT-030A
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-19 22:50:43] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -timeout, 360, -rebuildPNML]
[2023-03-19 22:50:43] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-19 22:50:43] [INFO ] Load time of PNML (sax parser for PT used): 88 ms
[2023-03-19 22:50:43] [INFO ] Transformed 753 places.
[2023-03-19 22:50:43] [INFO ] Transformed 723 transitions.
[2023-03-19 22:50:43] [INFO ] Found NUPN structural information;
[2023-03-19 22:50:43] [INFO ] Parsed PT model containing 753 places and 723 transitions and 3246 arcs in 173 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 14 ms.
Working with output stream class java.io.PrintStream
FORMULA ShieldIIPs-PT-030A-ReachabilityCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPs-PT-030A-ReachabilityCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPs-PT-030A-ReachabilityCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPs-PT-030A-ReachabilityCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPs-PT-030A-ReachabilityCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPs-PT-030A-ReachabilityCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 6 resets, run finished after 324 ms. (steps per millisecond=30 ) properties (out of 10) seen :8
FORMULA ShieldIIPs-PT-030A-ReachabilityCardinality-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPs-PT-030A-ReachabilityCardinality-14 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPs-PT-030A-ReachabilityCardinality-13 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPs-PT-030A-ReachabilityCardinality-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPs-PT-030A-ReachabilityCardinality-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPs-PT-030A-ReachabilityCardinality-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPs-PT-030A-ReachabilityCardinality-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPs-PT-030A-ReachabilityCardinality-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 54 ms. (steps per millisecond=185 ) properties (out of 2) 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 2) seen :0
Running SMT prover for 2 properties.
// Phase 1: matrix 723 rows 753 cols
[2023-03-19 22:50:44] [INFO ] Computed 271 place invariants in 23 ms
[2023-03-19 22:50:45] [INFO ] After 568ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-19 22:50:45] [INFO ] [Nat]Absence check using 271 positive place invariants in 65 ms returned sat
[2023-03-19 22:50:46] [INFO ] After 719ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-19 22:50:46] [INFO ] Deduced a trap composed of 11 places in 135 ms of which 8 ms to minimize.
[2023-03-19 22:50:46] [INFO ] Deduced a trap composed of 11 places in 168 ms of which 1 ms to minimize.
[2023-03-19 22:50:47] [INFO ] Deduced a trap composed of 11 places in 140 ms of which 1 ms to minimize.
[2023-03-19 22:50:47] [INFO ] Deduced a trap composed of 19 places in 62 ms of which 1 ms to minimize.
[2023-03-19 22:50:47] [INFO ] Deduced a trap composed of 17 places in 95 ms of which 1 ms to minimize.
[2023-03-19 22:50:47] [INFO ] Deduced a trap composed of 19 places in 117 ms of which 1 ms to minimize.
[2023-03-19 22:50:47] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 1288 ms
[2023-03-19 22:50:48] [INFO ] Deduced a trap composed of 18 places in 98 ms of which 14 ms to minimize.
[2023-03-19 22:50:48] [INFO ] Deduced a trap composed of 18 places in 114 ms of which 1 ms to minimize.
[2023-03-19 22:50:48] [INFO ] Deduced a trap composed of 9 places in 117 ms of which 0 ms to minimize.
[2023-03-19 22:50:48] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 513 ms
[2023-03-19 22:50:48] [INFO ] After 3099ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 604 ms.
[2023-03-19 22:50:49] [INFO ] After 4039ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 145 ms.
Support contains 39 out of 753 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 753/753 places, 723/723 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 753 transition count 722
Deduced a syphon composed of 1 places in 17 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 752 transition count 722
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 751 transition count 721
Partial Free-agglomeration rule applied 189 times.
Drop transitions removed 189 transitions
Iterating global reduction 0 with 189 rules applied. Total rules applied 193 place count 751 transition count 721
Applied a total of 193 rules in 166 ms. Remains 751 /753 variables (removed 2) and now considering 721/723 (removed 2) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 167 ms. Remains : 751/753 places, 721/723 transitions.
Incomplete random walk after 10000 steps, including 4 resets, run finished after 222 ms. (steps per millisecond=45 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 44 ms. (steps per millisecond=227 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 52 ms. (steps per millisecond=192 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 214092 steps, run timeout after 3001 ms. (steps per millisecond=71 ) properties seen :{0=1}
Probabilistic random walk after 214092 steps, saw 136937 distinct states, run finished after 3004 ms. (steps per millisecond=71 ) properties seen :1
FORMULA ShieldIIPs-PT-030A-ReachabilityCardinality-06 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
Running SMT prover for 1 properties.
// Phase 1: matrix 721 rows 751 cols
[2023-03-19 22:50:52] [INFO ] Computed 271 place invariants in 56 ms
[2023-03-19 22:50:53] [INFO ] After 191ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-19 22:50:53] [INFO ] [Nat]Absence check using 264 positive place invariants in 57 ms returned sat
[2023-03-19 22:50:53] [INFO ] [Nat]Absence check using 264 positive and 7 generalized place invariants in 2 ms returned sat
[2023-03-19 22:50:54] [INFO ] After 840ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-19 22:50:54] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-03-19 22:50:54] [INFO ] After 100ms SMT Verify possible using 4 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-19 22:50:54] [INFO ] Deduced a trap composed of 5 places in 87 ms of which 1 ms to minimize.
[2023-03-19 22:50:54] [INFO ] Deduced a trap composed of 6 places in 137 ms of which 1 ms to minimize.
[2023-03-19 22:50:54] [INFO ] Deduced a trap composed of 9 places in 106 ms of which 1 ms to minimize.
[2023-03-19 22:50:54] [INFO ] Deduced a trap composed of 6 places in 121 ms of which 1 ms to minimize.
[2023-03-19 22:50:55] [INFO ] Deduced a trap composed of 6 places in 289 ms of which 0 ms to minimize.
[2023-03-19 22:50:55] [INFO ] Deduced a trap composed of 5 places in 186 ms of which 1 ms to minimize.
[2023-03-19 22:50:55] [INFO ] Deduced a trap composed of 5 places in 83 ms of which 1 ms to minimize.
[2023-03-19 22:50:56] [INFO ] Deduced a trap composed of 7 places in 176 ms of which 0 ms to minimize.
[2023-03-19 22:50:56] [INFO ] Deduced a trap composed of 5 places in 135 ms of which 2 ms to minimize.
[2023-03-19 22:50:56] [INFO ] Deduced a trap composed of 8 places in 92 ms of which 0 ms to minimize.
[2023-03-19 22:50:56] [INFO ] Deduced a trap composed of 12 places in 131 ms of which 0 ms to minimize.
[2023-03-19 22:50:56] [INFO ] Deduced a trap composed of 19 places in 95 ms of which 13 ms to minimize.
[2023-03-19 22:50:56] [INFO ] Deduced a trap composed of 12 places in 93 ms of which 1 ms to minimize.
[2023-03-19 22:50:56] [INFO ] Deduced a trap composed of 9 places in 112 ms of which 0 ms to minimize.
[2023-03-19 22:50:57] [INFO ] Deduced a trap composed of 12 places in 143 ms of which 0 ms to minimize.
[2023-03-19 22:50:57] [INFO ] Trap strengthening (SAT) tested/added 16/15 trap constraints in 2863 ms
[2023-03-19 22:50:57] [INFO ] After 3138ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 220 ms.
[2023-03-19 22:50:57] [INFO ] After 4455ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 45 ms.
Support contains 27 out of 751 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 751/751 places, 721/721 transitions.
Partial Free-agglomeration rule applied 9 times.
Drop transitions removed 9 transitions
Iterating global reduction 0 with 9 rules applied. Total rules applied 9 place count 751 transition count 721
Applied a total of 9 rules in 76 ms. Remains 751 /751 variables (removed 0) and now considering 721/721 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 76 ms. Remains : 751/751 places, 721/721 transitions.
Incomplete random walk after 10000 steps, including 3 resets, run finished after 109 ms. (steps per millisecond=91 ) properties (out of 1) 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 1) seen :0
Interrupted probabilistic random walk after 214093 steps, run timeout after 3001 ms. (steps per millisecond=71 ) properties seen :{}
Probabilistic random walk after 214093 steps, saw 162234 distinct states, run finished after 3002 ms. (steps per millisecond=71 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 721 rows 751 cols
[2023-03-19 22:51:00] [INFO ] Computed 271 place invariants in 62 ms
[2023-03-19 22:51:01] [INFO ] After 241ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-19 22:51:01] [INFO ] [Nat]Absence check using 267 positive place invariants in 124 ms returned sat
[2023-03-19 22:51:01] [INFO ] [Nat]Absence check using 267 positive and 4 generalized place invariants in 42 ms returned sat
[2023-03-19 22:51:02] [INFO ] After 1315ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-19 22:51:02] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-03-19 22:51:02] [INFO ] After 115ms SMT Verify possible using 4 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-19 22:51:03] [INFO ] Deduced a trap composed of 6 places in 138 ms of which 0 ms to minimize.
[2023-03-19 22:51:03] [INFO ] Deduced a trap composed of 6 places in 82 ms of which 0 ms to minimize.
[2023-03-19 22:51:03] [INFO ] Deduced a trap composed of 5 places in 143 ms of which 1 ms to minimize.
[2023-03-19 22:51:03] [INFO ] Deduced a trap composed of 9 places in 142 ms of which 0 ms to minimize.
[2023-03-19 22:51:03] [INFO ] Deduced a trap composed of 12 places in 89 ms of which 1 ms to minimize.
[2023-03-19 22:51:04] [INFO ] Deduced a trap composed of 9 places in 92 ms of which 1 ms to minimize.
[2023-03-19 22:51:04] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 1127 ms
[2023-03-19 22:51:04] [INFO ] After 1406ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 162 ms.
[2023-03-19 22:51:04] [INFO ] After 3330ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 43 ms.
Support contains 27 out of 751 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 751/751 places, 721/721 transitions.
Applied a total of 0 rules in 22 ms. Remains 751 /751 variables (removed 0) and now considering 721/721 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 34 ms. Remains : 751/751 places, 721/721 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 751/751 places, 721/721 transitions.
Applied a total of 0 rules in 20 ms. Remains 751 /751 variables (removed 0) and now considering 721/721 (removed 0) transitions.
[2023-03-19 22:51:04] [INFO ] Invariant cache hit.
[2023-03-19 22:51:08] [INFO ] Implicit Places using invariants in 3555 ms returned [737]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 3571 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 750/751 places, 721/721 transitions.
Applied a total of 0 rules in 24 ms. Remains 750 /750 variables (removed 0) and now considering 721/721 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 3627 ms. Remains : 750/751 places, 721/721 transitions.
Incomplete random walk after 10000 steps, including 3 resets, run finished after 98 ms. (steps per millisecond=102 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 50 ms. (steps per millisecond=200 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 228677 steps, run timeout after 3001 ms. (steps per millisecond=76 ) properties seen :{}
Probabilistic random walk after 228677 steps, saw 164910 distinct states, run finished after 3001 ms. (steps per millisecond=76 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 721 rows 750 cols
[2023-03-19 22:51:11] [INFO ] Computed 270 place invariants in 11 ms
[2023-03-19 22:51:11] [INFO ] After 271ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-19 22:51:11] [INFO ] [Nat]Absence check using 266 positive place invariants in 43 ms returned sat
[2023-03-19 22:51:11] [INFO ] [Nat]Absence check using 266 positive and 4 generalized place invariants in 2 ms returned sat
[2023-03-19 22:51:12] [INFO ] After 444ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-19 22:51:12] [INFO ] Deduced a trap composed of 5 places in 164 ms of which 6 ms to minimize.
[2023-03-19 22:51:12] [INFO ] Deduced a trap composed of 5 places in 134 ms of which 0 ms to minimize.
[2023-03-19 22:51:13] [INFO ] Deduced a trap composed of 5 places in 93 ms of which 0 ms to minimize.
[2023-03-19 22:51:13] [INFO ] Deduced a trap composed of 6 places in 321 ms of which 0 ms to minimize.
[2023-03-19 22:51:13] [INFO ] Deduced a trap composed of 11 places in 170 ms of which 0 ms to minimize.
[2023-03-19 22:51:13] [INFO ] Deduced a trap composed of 12 places in 132 ms of which 4 ms to minimize.
[2023-03-19 22:51:14] [INFO ] Deduced a trap composed of 5 places in 92 ms of which 1 ms to minimize.
[2023-03-19 22:51:14] [INFO ] Deduced a trap composed of 12 places in 90 ms of which 1 ms to minimize.
[2023-03-19 22:51:14] [INFO ] Trap strengthening (SAT) tested/added 9/8 trap constraints in 1832 ms
[2023-03-19 22:51:14] [INFO ] After 2436ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 176 ms.
[2023-03-19 22:51:14] [INFO ] After 2923ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 25 ms.
Support contains 27 out of 750 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 750/750 places, 721/721 transitions.
Applied a total of 0 rules in 22 ms. Remains 750 /750 variables (removed 0) and now considering 721/721 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 22 ms. Remains : 750/750 places, 721/721 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 750/750 places, 721/721 transitions.
Applied a total of 0 rules in 18 ms. Remains 750 /750 variables (removed 0) and now considering 721/721 (removed 0) transitions.
[2023-03-19 22:51:14] [INFO ] Invariant cache hit.
[2023-03-19 22:51:15] [INFO ] Implicit Places using invariants in 549 ms returned []
[2023-03-19 22:51:15] [INFO ] Invariant cache hit.
[2023-03-19 22:51:17] [INFO ] Implicit Places using invariants and state equation in 1907 ms returned []
Implicit Place search using SMT with State Equation took 2462 ms to find 0 implicit places.
[2023-03-19 22:51:17] [INFO ] Redundant transitions in 59 ms returned []
[2023-03-19 22:51:17] [INFO ] Invariant cache hit.
[2023-03-19 22:51:17] [INFO ] Dead Transitions using invariants and state equation in 722 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3309 ms. Remains : 750/750 places, 721/721 transitions.
Applied a total of 0 rules in 17 ms. Remains 750 /750 variables (removed 0) and now considering 721/721 (removed 0) transitions.
Running SMT prover for 1 properties.
[2023-03-19 22:51:17] [INFO ] Invariant cache hit.
[2023-03-19 22:51:18] [INFO ] After 135ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-19 22:51:18] [INFO ] [Nat]Absence check using 266 positive place invariants in 39 ms returned sat
[2023-03-19 22:51:18] [INFO ] [Nat]Absence check using 266 positive and 4 generalized place invariants in 37 ms returned sat
[2023-03-19 22:51:18] [INFO ] After 390ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-19 22:51:18] [INFO ] Deduced a trap composed of 5 places in 94 ms of which 1 ms to minimize.
[2023-03-19 22:51:19] [INFO ] Deduced a trap composed of 5 places in 611 ms of which 1 ms to minimize.
[2023-03-19 22:51:19] [INFO ] Deduced a trap composed of 5 places in 130 ms of which 2 ms to minimize.
[2023-03-19 22:51:20] [INFO ] Deduced a trap composed of 5 places in 116 ms of which 0 ms to minimize.
[2023-03-19 22:51:20] [INFO ] Deduced a trap composed of 13 places in 110 ms of which 2 ms to minimize.
[2023-03-19 22:51:20] [INFO ] Deduced a trap composed of 5 places in 157 ms of which 1 ms to minimize.
[2023-03-19 22:51:20] [INFO ] Deduced a trap composed of 18 places in 104 ms of which 1 ms to minimize.
[2023-03-19 22:51:20] [INFO ] Deduced a trap composed of 19 places in 98 ms of which 0 ms to minimize.
[2023-03-19 22:51:20] [INFO ] Deduced a trap composed of 12 places in 95 ms of which 0 ms to minimize.
[2023-03-19 22:51:21] [INFO ] Deduced a trap composed of 5 places in 168 ms of which 1 ms to minimize.
[2023-03-19 22:51:21] [INFO ] Deduced a trap composed of 8 places in 127 ms of which 0 ms to minimize.
[2023-03-19 22:51:21] [INFO ] Deduced a trap composed of 5 places in 138 ms of which 1 ms to minimize.
[2023-03-19 22:51:21] [INFO ] Deduced a trap composed of 6 places in 124 ms of which 1 ms to minimize.
[2023-03-19 22:51:22] [INFO ] Deduced a trap composed of 9 places in 119 ms of which 26 ms to minimize.
[2023-03-19 22:51:22] [INFO ] Deduced a trap composed of 5 places in 146 ms of which 0 ms to minimize.
[2023-03-19 22:51:22] [INFO ] Deduced a trap composed of 9 places in 100 ms of which 0 ms to minimize.
[2023-03-19 22:51:22] [INFO ] Deduced a trap composed of 8 places in 132 ms of which 1 ms to minimize.
[2023-03-19 22:51:22] [INFO ] Deduced a trap composed of 18 places in 111 ms of which 1 ms to minimize.
[2023-03-19 22:51:22] [INFO ] Trap strengthening (SAT) tested/added 19/18 trap constraints in 4090 ms
[2023-03-19 22:51:22] [INFO ] After 4686ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 135 ms.
[2023-03-19 22:51:23] [INFO ] After 5070ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
[2023-03-19 22:51:23] [INFO ] Export to MCC of 1 properties in file /home/mcc/execution/ReachabilityCardinality.sr.xml took 12 ms.
[2023-03-19 22:51:23] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 750 places, 721 transitions and 3657 arcs took 11 ms.
[2023-03-19 22:51:23] [INFO ] Flatten gal took : 205 ms
Total runtime 39977 ms.
There are residual formulas that ITS could not solve within timeout
starting LoLA
BK_INPUT ShieldIIPs-PT-030A
BK_EXAMINATION: ReachabilityCardinality
bin directory: /home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin/
current directory: /home/mcc/execution/382
ReachabilityCardinality

FORMULA ShieldIIPs-PT-030A-ReachabilityCardinality-10 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

BK_STOP 1679266284467

--------------------
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_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /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/382/model.pnml
lola: reading pnml
lola: PNML file contains place/transition net
lola: finished parsing
lola: closed net file /home/mcc/execution/382/model.pnml
lola: Reading formula.
lola: Using XML format (--xmlformula)
lola: reading XML formula
lola: reading formula from /home/mcc/execution/382/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-030A-ReachabilityCardinality-10
lola: time limit : 3600 sec
lola: memory limit: 32 pages
lola: LAUNCH task # 4 (type FNDP) for 0 ShieldIIPs-PT-030A-ReachabilityCardinality-10
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 5 (type EQUN) for 0 ShieldIIPs-PT-030A-ReachabilityCardinality-10
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-030A-ReachabilityCardinality-10
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: FINISHED task # 4 (type FNDP) for ShieldIIPs-PT-030A-ReachabilityCardinality-10
lola: result : true
lola: fired transitions : 80
lola: tried executions : 1
lola: time used : 0.000000
lola: memory pages used : 0
lola: CANCELED task # 5 (type EQUN) for ShieldIIPs-PT-030A-ReachabilityCardinality-10 (obsolete)
lola: CANCELED task # 7 (type SRCH) for ShieldIIPs-PT-030A-ReachabilityCardinality-10 (obsolete)
lola: CANCELED task # 8 (type EXCL) for ShieldIIPs-PT-030A-ReachabilityCardinality-10 (obsolete)
lola: Portfolio finished: no open formulas

FINAL RESULTS
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY
ShieldIIPs-PT-030A-ReachabilityCardinality-10: AG false findpath


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-030A"
export BK_EXAMINATION="ReachabilityCardinality"
export BK_TOOL="lolaxred"
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 2-5348"
echo " Executing tool lolaxred"
echo " Input is ShieldIIPs-PT-030A, 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 r391-oct2-167903714900118"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldIIPs-PT-030A.tgz
mv ShieldIIPs-PT-030A 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 ;