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.r087-tall-171620522100380.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)
..................................................................
=====================================================================
Generated by BenchKit 2-5568
Executing tool gold2023
Input is CloudDeployment-PT-6a, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r087-tall-171620522100380
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 780K
-rw-r--r-- 1 mcc users 8.5K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 95K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.0K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 44K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.8K May 18 16:42 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.4K May 19 07:07 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K May 19 15:38 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K May 19 07:14 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 19 18:05 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.5K Apr 11 16:49 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 99K Apr 11 16:49 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.7K Apr 11 16:36 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 85K Apr 11 16:36 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Apr 22 14:34 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 22 14:34 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 3 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 317K May 18 16:42 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 CloudDeployment-PT-6a-ReachabilityFireability-2024-00
FORMULA_NAME CloudDeployment-PT-6a-ReachabilityFireability-2024-01
FORMULA_NAME CloudDeployment-PT-6a-ReachabilityFireability-2024-02
FORMULA_NAME CloudDeployment-PT-6a-ReachabilityFireability-2024-03
FORMULA_NAME CloudDeployment-PT-6a-ReachabilityFireability-2024-04
FORMULA_NAME CloudDeployment-PT-6a-ReachabilityFireability-2024-05
FORMULA_NAME CloudDeployment-PT-6a-ReachabilityFireability-2024-06
FORMULA_NAME CloudDeployment-PT-6a-ReachabilityFireability-2024-07
FORMULA_NAME CloudDeployment-PT-6a-ReachabilityFireability-2024-08
FORMULA_NAME CloudDeployment-PT-6a-ReachabilityFireability-2024-09
FORMULA_NAME CloudDeployment-PT-6a-ReachabilityFireability-2024-10
FORMULA_NAME CloudDeployment-PT-6a-ReachabilityFireability-2024-11
FORMULA_NAME CloudDeployment-PT-6a-ReachabilityFireability-2024-12
FORMULA_NAME CloudDeployment-PT-6a-ReachabilityFireability-2024-13
FORMULA_NAME CloudDeployment-PT-6a-ReachabilityFireability-2024-14
FORMULA_NAME CloudDeployment-PT-6a-ReachabilityFireability-2024-15

=== Now, execution of the tool begins

BK_START 1716263029926

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=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CloudDeployment-PT-6a
Applying reductions before tool lola
Invoking reducer
Running Version 202304061127
[2024-05-21 03:43:51] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -timeout, 360, -rebuildPNML]
[2024-05-21 03:43:51] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-21 03:43:51] [INFO ] Load time of PNML (sax parser for PT used): 93 ms
[2024-05-21 03:43:51] [INFO ] Transformed 221 places.
[2024-05-21 03:43:51] [INFO ] Transformed 908 transitions.
[2024-05-21 03:43:51] [INFO ] Found NUPN structural information;
[2024-05-21 03:43:51] [INFO ] Parsed PT model containing 221 places and 908 transitions and 5517 arcs in 163 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 12 ms.
Working with output stream class java.io.PrintStream
Ensure Unique test removed 114 transitions
Reduce redundant transitions removed 114 transitions.
Incomplete random walk after 10000 steps, including 111 resets, run finished after 508 ms. (steps per millisecond=19 ) properties (out of 16) seen :7
FORMULA CloudDeployment-PT-6a-ReachabilityFireability-2024-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudDeployment-PT-6a-ReachabilityFireability-2024-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudDeployment-PT-6a-ReachabilityFireability-2024-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudDeployment-PT-6a-ReachabilityFireability-2024-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudDeployment-PT-6a-ReachabilityFireability-2024-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudDeployment-PT-6a-ReachabilityFireability-2024-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudDeployment-PT-6a-ReachabilityFireability-2024-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 16 resets, run finished after 67 ms. (steps per millisecond=149 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10000 steps, including 3 resets, run finished after 120 ms. (steps per millisecond=83 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10000 steps, including 3 resets, run finished after 102 ms. (steps per millisecond=98 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 105 ms. (steps per millisecond=95 ) properties (out of 9) seen :1
FORMULA CloudDeployment-PT-6a-ReachabilityFireability-2024-07 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 12 resets, run finished after 78 ms. (steps per millisecond=128 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 44 ms. (steps per millisecond=227 ) properties (out of 8) seen :1
FORMULA CloudDeployment-PT-6a-ReachabilityFireability-2024-12 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 52 ms. (steps per millisecond=192 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 7) seen :1
FORMULA CloudDeployment-PT-6a-ReachabilityFireability-2024-15 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Running SMT prover for 6 properties.
[2024-05-21 03:43:52] [INFO ] Flow matrix only has 384 transitions (discarded 410 similar events)
// Phase 1: matrix 384 rows 221 cols
[2024-05-21 03:43:52] [INFO ] Computed 36 invariants in 15 ms
[2024-05-21 03:43:53] [INFO ] After 231ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:6
[2024-05-21 03:43:53] [INFO ] [Nat]Absence check using 0 positive and 36 generalized place invariants in 9 ms returned sat
[2024-05-21 03:43:53] [INFO ] After 338ms SMT Verify possible using state equation in natural domain returned unsat :4 sat :2
[2024-05-21 03:43:53] [INFO ] State equation strengthened by 182 read => feed constraints.
[2024-05-21 03:43:53] [INFO ] After 190ms SMT Verify possible using 182 Read/Feed constraints in natural domain returned unsat :4 sat :2
[2024-05-21 03:43:54] [INFO ] After 387ms SMT Verify possible using trap constraints in natural domain returned unsat :4 sat :2
Attempting to minimize the solution found.
Minimization took 173 ms.
[2024-05-21 03:43:54] [INFO ] After 1052ms SMT Verify possible using all constraints in natural domain returned unsat :4 sat :2
FORMULA CloudDeployment-PT-6a-ReachabilityFireability-2024-14 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA CloudDeployment-PT-6a-ReachabilityFireability-2024-11 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA CloudDeployment-PT-6a-ReachabilityFireability-2024-08 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA CloudDeployment-PT-6a-ReachabilityFireability-2024-00 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 6 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 16 ms.
Support contains 63 out of 221 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 221/221 places, 794/794 transitions.
Graph (trivial) has 112 edges and 221 vertex of which 29 / 221 are part of one of the 10 SCC in 3 ms
Free SCC test removed 19 places
Drop transitions removed 162 transitions
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 171 transitions.
Graph (complete) has 1420 edges and 202 vertex of which 189 are kept as prefixes of interest. Removing 13 places using SCC suffix rule.3 ms
Discarding 13 places :
Also discarding 0 output transitions
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 6 place count 185 transition count 613
Iterating global reduction 0 with 4 rules applied. Total rules applied 10 place count 185 transition count 613
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 12 place count 183 transition count 611
Iterating global reduction 0 with 2 rules applied. Total rules applied 14 place count 183 transition count 611
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 15 place count 182 transition count 610
Iterating global reduction 0 with 1 rules applied. Total rules applied 16 place count 182 transition count 610
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 20 place count 180 transition count 608
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: -3
Deduced a syphon composed of 8 places in 1 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 0 with 16 rules applied. Total rules applied 36 place count 172 transition count 611
Drop transitions removed 41 transitions
Redundant transition composition rules discarded 41 transitions
Iterating global reduction 0 with 41 rules applied. Total rules applied 77 place count 172 transition count 570
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 1 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 0 with 10 rules applied. Total rules applied 87 place count 167 transition count 565
Free-agglomeration rule applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 88 place count 167 transition count 564
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 89 place count 166 transition count 564
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 1 with 1 rules applied. Total rules applied 90 place count 166 transition count 563
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 91 place count 165 transition count 563
Partial Free-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 2 with 2 rules applied. Total rules applied 93 place count 165 transition count 563
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 94 place count 165 transition count 563
Applied a total of 94 rules in 222 ms. Remains 165 /221 variables (removed 56) and now considering 563/794 (removed 231) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 223 ms. Remains : 165/221 places, 563/794 transitions.
Incomplete random walk after 10000 steps, including 122 resets, run finished after 123 ms. (steps per millisecond=81 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10000 steps, including 4 resets, run finished after 64 ms. (steps per millisecond=156 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 63 ms. (steps per millisecond=158 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 574372 steps, run timeout after 3001 ms. (steps per millisecond=191 ) properties seen :{}
Probabilistic random walk after 574372 steps, saw 111403 distinct states, run finished after 3002 ms. (steps per millisecond=191 ) properties seen :0
Running SMT prover for 2 properties.
[2024-05-21 03:43:57] [INFO ] Flow matrix only has 274 transitions (discarded 289 similar events)
// Phase 1: matrix 274 rows 165 cols
[2024-05-21 03:43:57] [INFO ] Computed 24 invariants in 9 ms
[2024-05-21 03:43:57] [INFO ] After 48ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2024-05-21 03:43:57] [INFO ] [Nat]Absence check using 6 positive place invariants in 2 ms returned sat
[2024-05-21 03:43:57] [INFO ] [Nat]Absence check using 6 positive and 18 generalized place invariants in 3 ms returned sat
[2024-05-21 03:43:58] [INFO ] After 193ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2024-05-21 03:43:58] [INFO ] State equation strengthened by 159 read => feed constraints.
[2024-05-21 03:43:58] [INFO ] After 176ms SMT Verify possible using 159 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2024-05-21 03:43:58] [INFO ] After 331ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 135 ms.
[2024-05-21 03:43:58] [INFO ] After 733ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 11 ms.
Support contains 62 out of 165 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 165/165 places, 563/563 transitions.
Graph (trivial) has 28 edges and 165 vertex of which 2 / 165 are part of one of the 1 SCC in 1 ms
Free SCC test removed 1 places
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 164 transition count 562
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 3 place count 163 transition count 562
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 4 place count 163 transition count 561
Applied a total of 4 rules in 41 ms. Remains 163 /165 variables (removed 2) and now considering 561/563 (removed 2) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 41 ms. Remains : 163/165 places, 561/563 transitions.
Incomplete random walk after 10000 steps, including 125 resets, run finished after 117 ms. (steps per millisecond=85 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10000 steps, including 3 resets, run finished after 62 ms. (steps per millisecond=161 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 61 ms. (steps per millisecond=163 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 589547 steps, run timeout after 3001 ms. (steps per millisecond=196 ) properties seen :{}
Probabilistic random walk after 589547 steps, saw 113564 distinct states, run finished after 3002 ms. (steps per millisecond=196 ) properties seen :0
Running SMT prover for 2 properties.
[2024-05-21 03:44:01] [INFO ] Flow matrix only has 272 transitions (discarded 289 similar events)
// Phase 1: matrix 272 rows 163 cols
[2024-05-21 03:44:01] [INFO ] Computed 24 invariants in 6 ms
[2024-05-21 03:44:02] [INFO ] After 46ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2024-05-21 03:44:02] [INFO ] [Nat]Absence check using 6 positive place invariants in 2 ms returned sat
[2024-05-21 03:44:02] [INFO ] [Nat]Absence check using 6 positive and 18 generalized place invariants in 3 ms returned sat
[2024-05-21 03:44:02] [INFO ] After 193ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2024-05-21 03:44:02] [INFO ] State equation strengthened by 159 read => feed constraints.
[2024-05-21 03:44:02] [INFO ] After 156ms SMT Verify possible using 159 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2024-05-21 03:44:02] [INFO ] After 304ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 127 ms.
[2024-05-21 03:44:02] [INFO ] After 687ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 8 ms.
Support contains 62 out of 163 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 163/163 places, 561/561 transitions.
Applied a total of 0 rules in 12 ms. Remains 163 /163 variables (removed 0) and now considering 561/561 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 13 ms. Remains : 163/163 places, 561/561 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 163/163 places, 561/561 transitions.
Applied a total of 0 rules in 16 ms. Remains 163 /163 variables (removed 0) and now considering 561/561 (removed 0) transitions.
[2024-05-21 03:44:02] [INFO ] Flow matrix only has 272 transitions (discarded 289 similar events)
[2024-05-21 03:44:02] [INFO ] Invariant cache hit.
[2024-05-21 03:44:02] [INFO ] Implicit Places using invariants in 61 ms returned []
[2024-05-21 03:44:02] [INFO ] Flow matrix only has 272 transitions (discarded 289 similar events)
[2024-05-21 03:44:02] [INFO ] Invariant cache hit.
[2024-05-21 03:44:02] [INFO ] State equation strengthened by 159 read => feed constraints.
[2024-05-21 03:44:02] [INFO ] Implicit Places using invariants and state equation in 195 ms returned []
Implicit Place search using SMT with State Equation took 262 ms to find 0 implicit places.
[2024-05-21 03:44:03] [INFO ] Redundant transitions in 72 ms returned []
[2024-05-21 03:44:03] [INFO ] Flow matrix only has 272 transitions (discarded 289 similar events)
[2024-05-21 03:44:03] [INFO ] Invariant cache hit.
[2024-05-21 03:44:03] [INFO ] Dead Transitions using invariants and state equation in 210 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 571 ms. Remains : 163/163 places, 561/561 transitions.
Graph (trivial) has 58 edges and 163 vertex of which 9 / 163 are part of one of the 2 SCC in 0 ms
Free SCC test removed 7 places
Drop transitions removed 10 transitions
Ensure Unique test removed 289 transitions
Reduce isomorphic transitions removed 299 transitions.
Drop transitions removed 19 transitions
Trivial Post-agglo rules discarded 19 transitions
Performed 19 trivial Post agglomeration. Transition count delta: 19
Iterating post reduction 0 with 19 rules applied. Total rules applied 20 place count 156 transition count 243
Reduce places removed 19 places and 0 transitions.
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Iterating post reduction 1 with 27 rules applied. Total rules applied 47 place count 137 transition count 235
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 55 place count 129 transition count 235
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 4 Pre rules applied. Total rules applied 55 place count 129 transition count 231
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 3 with 8 rules applied. Total rules applied 63 place count 125 transition count 231
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 67 place count 121 transition count 227
Iterating global reduction 3 with 4 rules applied. Total rules applied 71 place count 121 transition count 227
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 72 place count 121 transition count 226
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 73 place count 120 transition count 220
Iterating global reduction 4 with 1 rules applied. Total rules applied 74 place count 120 transition count 220
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 4 with 5 rules applied. Total rules applied 79 place count 120 transition count 215
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 5 with 4 rules applied. Total rules applied 83 place count 118 transition count 213
Drop transitions removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 5 with 3 rules applied. Total rules applied 86 place count 118 transition count 210
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 5 with 1 rules applied. Total rules applied 87 place count 118 transition count 209
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 88 place count 117 transition count 209
Free-agglomeration rule applied 2 times.
Iterating global reduction 7 with 2 rules applied. Total rules applied 90 place count 117 transition count 207
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 7 with 2 rules applied. Total rules applied 92 place count 115 transition count 207
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 8 with 1 rules applied. Total rules applied 93 place count 115 transition count 207
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 94 place count 114 transition count 207
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 9 with 1 rules applied. Total rules applied 95 place count 114 transition count 206
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 9 with 1 rules applied. Total rules applied 96 place count 114 transition count 205
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 10 with 1 rules applied. Total rules applied 97 place count 113 transition count 205
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 11 with 1 rules applied. Total rules applied 98 place count 113 transition count 205
Applied a total of 98 rules in 46 ms. Remains 113 /163 variables (removed 50) and now considering 205/561 (removed 356) transitions.
Running SMT prover for 2 properties.
// Phase 1: matrix 205 rows 113 cols
[2024-05-21 03:44:03] [INFO ] Computed 24 invariants in 1 ms
[2024-05-21 03:44:03] [INFO ] After 36ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2024-05-21 03:44:03] [INFO ] [Nat]Absence check using 6 positive place invariants in 1 ms returned sat
[2024-05-21 03:44:03] [INFO ] [Nat]Absence check using 6 positive and 18 generalized place invariants in 3 ms returned sat
[2024-05-21 03:44:03] [INFO ] After 147ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2024-05-21 03:44:03] [INFO ] After 272ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 102 ms.
[2024-05-21 03:44:03] [INFO ] After 414ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
[2024-05-21 03:44:03] [INFO ] Export to MCC of 2 properties in file /home/mcc/execution/ReachabilityFireability.sr.xml took 6 ms.
[2024-05-21 03:44:03] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 163 places, 561 transitions and 4319 arcs took 8 ms.
[2024-05-21 03:44:04] [INFO ] Flatten gal took : 82 ms
Total runtime 12668 ms.
There are residual formulas that ITS could not solve within timeout
starting LoLA
BK_INPUT CloudDeployment-PT-6a
BK_EXAMINATION: ReachabilityFireability
bin directory: /home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin/
current directory: /home/mcc/execution/366
ReachabilityFireability

FORMULA CloudDeployment-PT-6a-ReachabilityFireability-2024-05 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA CloudDeployment-PT-6a-ReachabilityFireability-2024-01 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

BK_STOP 1716263045531

--------------------
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//
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202304061127.jar
++ perl -pe 's/.*\.//g'
+ VERSION=202304061127
+ echo 'Running Version 202304061127'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination ReachabilityFireability -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/366/model.pnml
lola: reading pnml
lola: PNML file contains place/transition net
lola: finished parsing
lola: closed net file /home/mcc/execution/366/model.pnml
lola: Reading formula.
lola: Using XML format (--xmlformula)
lola: reading XML formula
lola: reading formula from /home/mcc/execution/366/ReachabilityFireability.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: 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 # 10 (type EXCL) for 3 CloudDeployment-PT-6a-ReachabilityFireability-2024-05
lola: time limit : 1800 sec
lola: memory limit: 32 pages
lola: LAUNCH task # 6 (type FNDP) for 3 CloudDeployment-PT-6a-ReachabilityFireability-2024-05
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 7 (type EQUN) for 3 CloudDeployment-PT-6a-ReachabilityFireability-2024-05
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 9 (type SRCH) for 3 CloudDeployment-PT-6a-ReachabilityFireability-2024-05
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: FINISHED task # 6 (type FNDP) for CloudDeployment-PT-6a-ReachabilityFireability-2024-05
lola: result : true
lola: fired transitions : 242
lola: tried executions : 7
lola: time used : 0.000000
lola: memory pages used : 0
lola: CANCELED task # 7 (type EQUN) for CloudDeployment-PT-6a-ReachabilityFireability-2024-05 (obsolete)
lola: CANCELED task # 9 (type SRCH) for CloudDeployment-PT-6a-ReachabilityFireability-2024-05 (obsolete)
lola: CANCELED task # 10 (type EXCL) for CloudDeployment-PT-6a-ReachabilityFireability-2024-05 (obsolete)
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 # 16 (type EXCL) for 0 CloudDeployment-PT-6a-ReachabilityFireability-2024-01
lola: time limit : 3600 sec
lola: memory limit: 32 pages
lola: LAUNCH task # 12 (type FNDP) for 0 CloudDeployment-PT-6a-ReachabilityFireability-2024-01
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 13 (type EQUN) for 0 CloudDeployment-PT-6a-ReachabilityFireability-2024-01
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 15 (type SRCH) for 0 CloudDeployment-PT-6a-ReachabilityFireability-2024-01
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: FINISHED task # 15 (type SRCH) for CloudDeployment-PT-6a-ReachabilityFireability-2024-01
lola: result : true
lola: markings : 50
lola: fired transitions : 49
lola: time used : 0.000000
lola: memory pages used : 1
lola: CANCELED task # 12 (type FNDP) for CloudDeployment-PT-6a-ReachabilityFireability-2024-01 (obsolete)
lola: CANCELED task # 13 (type EQUN) for CloudDeployment-PT-6a-ReachabilityFireability-2024-01 (obsolete)
lola: CANCELED task # 16 (type EXCL) for CloudDeployment-PT-6a-ReachabilityFireability-2024-01 (obsolete)
lola: Portfolio finished: no open formulas

FINAL RESULTS
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY
CloudDeployment-PT-6a-ReachabilityFireability-2024-01: EF true tandem / insertion
CloudDeployment-PT-6a-ReachabilityFireability-2024-05: EF true findpath


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Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="CloudDeployment-PT-6a"
export BK_EXAMINATION="ReachabilityFireability"
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 CloudDeployment-PT-6a, examination is ReachabilityFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r087-tall-171620522100380"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudDeployment-PT-6a.tgz
mv CloudDeployment-PT-6a execution
cd execution
if [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "UpperBounds" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] || [ "ReachabilityFireability" = "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 [ "ReachabilityFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityFireability" != "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 "ReachabilityFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityFireability.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 '' ReachabilityFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityFireability"
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 ;