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-171620522100385.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 CloudDeployment-PT-6b, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r087-tall-171620522100385
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 5.2M
-rw-r--r-- 1 mcc users 9.6K 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 51K 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 3.2K May 19 07:07 LTLCardinality.txt
-rw-r--r-- 1 mcc users 22K May 19 15:38 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Apr 22 14:34 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Apr 22 14:34 LTLFireability.xml
-rw-r--r-- 1 mcc users 7.4K Apr 11 15:41 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 68K Apr 11 15:41 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.6K Apr 11 15:40 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 72K Apr 11 15:40 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 4.8M 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-6b-ReachabilityFireability-2024-00
FORMULA_NAME CloudDeployment-PT-6b-ReachabilityFireability-2024-01
FORMULA_NAME CloudDeployment-PT-6b-ReachabilityFireability-2024-02
FORMULA_NAME CloudDeployment-PT-6b-ReachabilityFireability-2024-03
FORMULA_NAME CloudDeployment-PT-6b-ReachabilityFireability-2024-04
FORMULA_NAME CloudDeployment-PT-6b-ReachabilityFireability-2024-05
FORMULA_NAME CloudDeployment-PT-6b-ReachabilityFireability-2024-06
FORMULA_NAME CloudDeployment-PT-6b-ReachabilityFireability-2024-07
FORMULA_NAME CloudDeployment-PT-6b-ReachabilityFireability-2024-08
FORMULA_NAME CloudDeployment-PT-6b-ReachabilityFireability-2024-09
FORMULA_NAME CloudDeployment-PT-6b-ReachabilityFireability-2024-10
FORMULA_NAME CloudDeployment-PT-6b-ReachabilityFireability-2024-11
FORMULA_NAME CloudDeployment-PT-6b-ReachabilityFireability-2024-12
FORMULA_NAME CloudDeployment-PT-6b-ReachabilityFireability-2024-13
FORMULA_NAME CloudDeployment-PT-6b-ReachabilityFireability-2024-14
FORMULA_NAME CloudDeployment-PT-6b-ReachabilityFireability-2024-15

=== Now, execution of the tool begins

BK_START 1716263226005

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-6b
Applying reductions before tool lola
Invoking reducer
Running Version 202304061127
[2024-05-21 03:47:07] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -timeout, 360, -rebuildPNML]
[2024-05-21 03:47:07] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-21 03:47:07] [INFO ] Load time of PNML (sax parser for PT used): 409 ms
[2024-05-21 03:47:08] [INFO ] Transformed 1888 places.
[2024-05-21 03:47:08] [INFO ] Transformed 6804 transitions.
[2024-05-21 03:47:08] [INFO ] Found NUPN structural information;
[2024-05-21 03:47:08] [INFO ] Parsed PT model containing 1888 places and 6804 transitions and 91831 arcs in 567 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 12 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 53 resets, run finished after 589 ms. (steps per millisecond=16 ) properties (out of 16) seen :3
FORMULA CloudDeployment-PT-6b-ReachabilityFireability-2024-12 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudDeployment-PT-6b-ReachabilityFireability-2024-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudDeployment-PT-6b-ReachabilityFireability-2024-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 90 ms. (steps per millisecond=111 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 139 ms. (steps per millisecond=71 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10000 steps, including 7 resets, run finished after 66 ms. (steps per millisecond=151 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 107 ms. (steps per millisecond=93 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 53 ms. (steps per millisecond=188 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10000 steps, including 6 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 105 ms. (steps per millisecond=95 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10000 steps, including 5 resets, run finished after 70 ms. (steps per millisecond=142 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 77 ms. (steps per millisecond=129 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 49 ms. (steps per millisecond=204 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 64 ms. (steps per millisecond=156 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 81 ms. (steps per millisecond=123 ) properties (out of 13) seen :0
Running SMT prover for 13 properties.
// Phase 1: matrix 6804 rows 1888 cols
[2024-05-21 03:47:10] [INFO ] Computed 25 invariants in 173 ms
[2024-05-21 03:47:13] [INFO ] After 1019ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:13
[2024-05-21 03:47:13] [INFO ] [Nat]Absence check using 0 positive and 25 generalized place invariants in 39 ms returned sat
[2024-05-21 03:47:19] [INFO ] After 5753ms SMT Verify possible using state equation in natural domain returned unsat :9 sat :4
[2024-05-21 03:47:21] [INFO ] After 7693ms SMT Verify possible using trap constraints in natural domain returned unsat :9 sat :4
Attempting to minimize the solution found.
Minimization took 1392 ms.
[2024-05-21 03:47:23] [INFO ] After 10300ms SMT Verify possible using all constraints in natural domain returned unsat :9 sat :4
FORMULA CloudDeployment-PT-6b-ReachabilityFireability-2024-15 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA CloudDeployment-PT-6b-ReachabilityFireability-2024-13 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA CloudDeployment-PT-6b-ReachabilityFireability-2024-09 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA CloudDeployment-PT-6b-ReachabilityFireability-2024-07 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA CloudDeployment-PT-6b-ReachabilityFireability-2024-06 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA CloudDeployment-PT-6b-ReachabilityFireability-2024-05 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA CloudDeployment-PT-6b-ReachabilityFireability-2024-04 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA CloudDeployment-PT-6b-ReachabilityFireability-2024-03 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA CloudDeployment-PT-6b-ReachabilityFireability-2024-01 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 13 Parikh solutions to 4 different solutions.
FORMULA CloudDeployment-PT-6b-ReachabilityFireability-2024-00 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
TestFail conflict detected : techniques TOPOLOGICAL PARIKH_WALK answered differently (false)on formula CloudDeployment-PT-6b-ReachabilityFireability-2024-03
TestFail conflict detected : techniques TOPOLOGICAL PARIKH_WALK answered differently (false)on formula CloudDeployment-PT-6b-ReachabilityFireability-2024-04
Parikh walk visited 1 properties in 67 ms.
Support contains 65 out of 1888 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1888/1888 places, 6804/6804 transitions.
Graph (trivial) has 1800 edges and 1888 vertex of which 404 / 1888 are part of one of the 39 SCC in 8 ms
Free SCC test removed 365 places
Drop transitions removed 447 transitions
Reduce isomorphic transitions removed 447 transitions.
Graph (complete) has 4413 edges and 1523 vertex of which 1511 are kept as prefixes of interest. Removing 12 places using SCC suffix rule.21 ms
Discarding 12 places :
Also discarding 6 output transitions
Drop transitions removed 6 transitions
Drop transitions removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Drop transitions removed 675 transitions
Trivial Post-agglo rules discarded 675 transitions
Performed 675 trivial Post agglomeration. Transition count delta: 675
Iterating post reduction 0 with 681 rules applied. Total rules applied 683 place count 1511 transition count 5670
Reduce places removed 675 places and 0 transitions.
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 1 with 681 rules applied. Total rules applied 1364 place count 836 transition count 5664
Reduce places removed 1 places and 0 transitions.
Performed 27 Post agglomeration using F-continuation condition.Transition count delta: 27
Iterating post reduction 2 with 28 rules applied. Total rules applied 1392 place count 835 transition count 5637
Reduce places removed 27 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 29 rules applied. Total rules applied 1421 place count 808 transition count 5635
Performed 47 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 47 Pre rules applied. Total rules applied 1421 place count 808 transition count 5588
Deduced a syphon composed of 47 places in 3 ms
Reduce places removed 47 places and 0 transitions.
Iterating global reduction 4 with 94 rules applied. Total rules applied 1515 place count 761 transition count 5588
Discarding 309 places :
Symmetric choice reduction at 4 with 309 rule applications. Total rules 1824 place count 452 transition count 5279
Iterating global reduction 4 with 309 rules applied. Total rules applied 2133 place count 452 transition count 5279
Ensure Unique test removed 29 transitions
Reduce isomorphic transitions removed 29 transitions.
Iterating post reduction 4 with 29 rules applied. Total rules applied 2162 place count 452 transition count 5250
Performed 16 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 16 Pre rules applied. Total rules applied 2162 place count 452 transition count 5234
Deduced a syphon composed of 16 places in 5 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 5 with 32 rules applied. Total rules applied 2194 place count 436 transition count 5234
Discarding 4 places :
Symmetric choice reduction at 5 with 4 rule applications. Total rules 2198 place count 432 transition count 5230
Iterating global reduction 5 with 4 rules applied. Total rules applied 2202 place count 432 transition count 5230
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 2205 place count 429 transition count 5227
Iterating global reduction 5 with 3 rules applied. Total rules applied 2208 place count 429 transition count 5227
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 2210 place count 427 transition count 5225
Iterating global reduction 5 with 2 rules applied. Total rules applied 2212 place count 427 transition count 5225
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 2213 place count 426 transition count 5224
Iterating global reduction 5 with 1 rules applied. Total rules applied 2214 place count 426 transition count 5224
Performed 107 Post agglomeration using F-continuation condition.Transition count delta: 107
Deduced a syphon composed of 107 places in 2 ms
Reduce places removed 107 places and 0 transitions.
Iterating global reduction 5 with 214 rules applied. Total rules applied 2428 place count 319 transition count 5117
Performed 38 Post agglomeration using F-continuation condition with reduction of 27 identical transitions.
Deduced a syphon composed of 38 places in 1 ms
Reduce places removed 38 places and 0 transitions.
Iterating global reduction 5 with 76 rules applied. Total rules applied 2504 place count 281 transition count 5323
Drop transitions removed 3 transitions
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 5 with 10 rules applied. Total rules applied 2514 place count 281 transition count 5313
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: -60
Deduced a syphon composed of 6 places in 2 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 6 with 12 rules applied. Total rules applied 2526 place count 275 transition count 5373
Drop transitions removed 58 transitions
Redundant transition composition rules discarded 58 transitions
Iterating global reduction 6 with 58 rules applied. Total rules applied 2584 place count 275 transition count 5315
Free-agglomeration rule applied 38 times with reduction of 2 identical transitions.
Iterating global reduction 6 with 38 rules applied. Total rules applied 2622 place count 275 transition count 5275
Reduce places removed 38 places and 0 transitions.
Drop transitions removed 5 transitions
Ensure Unique test removed 67 transitions
Reduce isomorphic transitions removed 72 transitions.
Iterating post reduction 6 with 110 rules applied. Total rules applied 2732 place count 237 transition count 5203
Discarding 3 places :
Symmetric choice reduction at 7 with 3 rule applications. Total rules 2735 place count 234 transition count 5179
Iterating global reduction 7 with 3 rules applied. Total rules applied 2738 place count 234 transition count 5179
Drop transitions removed 44 transitions
Redundant transition composition rules discarded 44 transitions
Iterating global reduction 7 with 44 rules applied. Total rules applied 2782 place count 234 transition count 5135
Partial Free-agglomeration rule applied 5 times.
Drop transitions removed 5 transitions
Iterating global reduction 7 with 5 rules applied. Total rules applied 2787 place count 234 transition count 5135
Applied a total of 2787 rules in 1037 ms. Remains 234 /1888 variables (removed 1654) and now considering 5135/6804 (removed 1669) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1043 ms. Remains : 234/1888 places, 5135/6804 transitions.
Incomplete random walk after 10000 steps, including 142 resets, run finished after 279 ms. (steps per millisecond=35 ) properties (out of 3) seen :1
FORMULA CloudDeployment-PT-6b-ReachabilityFireability-2024-11 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 10 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2024-05-21 03:47:24] [INFO ] Flow matrix only has 4869 transitions (discarded 266 similar events)
// Phase 1: matrix 4869 rows 234 cols
[2024-05-21 03:47:24] [INFO ] Computed 25 invariants in 76 ms
[2024-05-21 03:47:25] [INFO ] [Real]Absence check using 0 positive and 25 generalized place invariants in 5 ms returned sat
[2024-05-21 03:47:25] [INFO ] After 78ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2024-05-21 03:47:25] [INFO ] [Nat]Absence check using 0 positive and 25 generalized place invariants in 5 ms returned sat
[2024-05-21 03:47:26] [INFO ] After 1597ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2024-05-21 03:47:26] [INFO ] State equation strengthened by 288 read => feed constraints.
[2024-05-21 03:47:27] [INFO ] After 812ms SMT Verify possible using 288 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2024-05-21 03:47:28] [INFO ] After 1395ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 325 ms.
[2024-05-21 03:47:28] [INFO ] After 3400ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 24 ms.
Support contains 52 out of 234 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 234/234 places, 5135/5135 transitions.
Graph (trivial) has 79 edges and 234 vertex of which 8 / 234 are part of one of the 4 SCC in 0 ms
Free SCC test removed 4 places
Drop transitions removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 1 place count 230 transition count 5126
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 3 place count 229 transition count 5126
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 4 place count 228 transition count 5125
Iterating global reduction 0 with 1 rules applied. Total rules applied 5 place count 228 transition count 5125
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 17 place count 222 transition count 5119
Drop transitions removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 22 place count 222 transition count 5114
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -22
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 1 with 4 rules applied. Total rules applied 26 place count 220 transition count 5136
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 1 with 16 rules applied. Total rules applied 42 place count 220 transition count 5120
Drop transitions removed 66 transitions
Redundant transition composition rules discarded 66 transitions
Iterating global reduction 2 with 66 rules applied. Total rules applied 108 place count 220 transition count 5054
Free-agglomeration rule applied 4 times.
Iterating global reduction 2 with 4 rules applied. Total rules applied 112 place count 220 transition count 5050
Reduce places removed 4 places and 0 transitions.
Drop transitions removed 6 transitions
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 2 with 17 rules applied. Total rules applied 129 place count 216 transition count 5037
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 130 place count 216 transition count 5036
Applied a total of 130 rules in 313 ms. Remains 216 /234 variables (removed 18) and now considering 5036/5135 (removed 99) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 313 ms. Remains : 216/234 places, 5036/5135 transitions.
Incomplete random walk after 10000 steps, including 156 resets, run finished after 240 ms. (steps per millisecond=41 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 10 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 243594 steps, run timeout after 3001 ms. (steps per millisecond=81 ) properties seen :{}
Probabilistic random walk after 243594 steps, saw 42258 distinct states, run finished after 3004 ms. (steps per millisecond=81 ) properties seen :0
Running SMT prover for 2 properties.
[2024-05-21 03:47:32] [INFO ] Flow matrix only has 4724 transitions (discarded 312 similar events)
// Phase 1: matrix 4724 rows 216 cols
[2024-05-21 03:47:32] [INFO ] Computed 25 invariants in 42 ms
[2024-05-21 03:47:32] [INFO ] [Real]Absence check using 0 positive and 25 generalized place invariants in 11 ms returned sat
[2024-05-21 03:47:32] [INFO ] After 94ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2024-05-21 03:47:32] [INFO ] [Nat]Absence check using 0 positive and 25 generalized place invariants in 6 ms returned sat
[2024-05-21 03:47:34] [INFO ] After 1663ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2024-05-21 03:47:34] [INFO ] State equation strengthened by 232 read => feed constraints.
[2024-05-21 03:47:35] [INFO ] After 814ms SMT Verify possible using 232 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2024-05-21 03:47:36] [INFO ] After 1545ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 452 ms.
[2024-05-21 03:47:36] [INFO ] After 3741ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 17 ms.
Support contains 52 out of 216 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 216/216 places, 5036/5036 transitions.
Applied a total of 0 rules in 48 ms. Remains 216 /216 variables (removed 0) and now considering 5036/5036 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 49 ms. Remains : 216/216 places, 5036/5036 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 216/216 places, 5036/5036 transitions.
Applied a total of 0 rules in 47 ms. Remains 216 /216 variables (removed 0) and now considering 5036/5036 (removed 0) transitions.
[2024-05-21 03:47:36] [INFO ] Flow matrix only has 4724 transitions (discarded 312 similar events)
[2024-05-21 03:47:36] [INFO ] Invariant cache hit.
[2024-05-21 03:47:36] [INFO ] Implicit Places using invariants in 182 ms returned []
[2024-05-21 03:47:36] [INFO ] Flow matrix only has 4724 transitions (discarded 312 similar events)
[2024-05-21 03:47:36] [INFO ] Invariant cache hit.
[2024-05-21 03:47:37] [INFO ] State equation strengthened by 232 read => feed constraints.
[2024-05-21 03:47:38] [INFO ] Implicit Places using invariants and state equation in 2013 ms returned []
Implicit Place search using SMT with State Equation took 2197 ms to find 0 implicit places.
[2024-05-21 03:47:39] [INFO ] Redundant transitions in 1029 ms returned []
[2024-05-21 03:47:39] [INFO ] Flow matrix only has 4724 transitions (discarded 312 similar events)
[2024-05-21 03:47:39] [INFO ] Invariant cache hit.
[2024-05-21 03:47:41] [INFO ] Dead Transitions using invariants and state equation in 1865 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5146 ms. Remains : 216/216 places, 5036/5036 transitions.
Graph (trivial) has 139 edges and 216 vertex of which 13 / 216 are part of one of the 3 SCC in 1 ms
Free SCC test removed 10 places
Drop transitions removed 17 transitions
Ensure Unique test removed 312 transitions
Reduce isomorphic transitions removed 329 transitions.
Drop transitions removed 7 transitions
Trivial Post-agglo rules discarded 7 transitions
Performed 7 trivial Post agglomeration. Transition count delta: 7
Iterating post reduction 0 with 7 rules applied. Total rules applied 8 place count 206 transition count 4700
Reduce places removed 7 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 1 with 9 rules applied. Total rules applied 17 place count 199 transition count 4698
Reduce places removed 1 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 2 rules applied. Total rules applied 19 place count 198 transition count 4697
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 21 place count 197 transition count 4696
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 7 Pre rules applied. Total rules applied 21 place count 197 transition count 4689
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 4 with 14 rules applied. Total rules applied 35 place count 190 transition count 4689
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 36 place count 189 transition count 4688
Iterating global reduction 4 with 1 rules applied. Total rules applied 37 place count 189 transition count 4688
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: 11
Deduced a syphon composed of 11 places in 1 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 4 with 22 rules applied. Total rules applied 59 place count 178 transition count 4677
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 4 with 6 rules applied. Total rules applied 65 place count 178 transition count 4671
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 67 place count 176 transition count 4669
Iterating global reduction 5 with 2 rules applied. Total rules applied 69 place count 176 transition count 4669
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 71 place count 174 transition count 4667
Iterating global reduction 5 with 2 rules applied. Total rules applied 73 place count 174 transition count 4667
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 74 place count 173 transition count 4666
Iterating global reduction 5 with 1 rules applied. Total rules applied 75 place count 173 transition count 4666
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 76 place count 172 transition count 4665
Iterating global reduction 5 with 1 rules applied. Total rules applied 77 place count 172 transition count 4665
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 78 place count 171 transition count 4655
Iterating global reduction 5 with 1 rules applied. Total rules applied 79 place count 171 transition count 4655
Ensure Unique test removed 34 transitions
Reduce isomorphic transitions removed 34 transitions.
Iterating post reduction 5 with 34 rules applied. Total rules applied 113 place count 171 transition count 4621
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -18
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 6 with 4 rules applied. Total rules applied 117 place count 169 transition count 4639
Drop transitions removed 54 transitions
Redundant transition composition rules discarded 54 transitions
Iterating global reduction 6 with 54 rules applied. Total rules applied 171 place count 169 transition count 4585
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 1 Pre rules applied. Total rules applied 171 place count 169 transition count 4584
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 173 place count 168 transition count 4584
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 175 place count 166 transition count 4572
Iterating global reduction 6 with 2 rules applied. Total rules applied 177 place count 166 transition count 4572
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 179 place count 165 transition count 4571
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -10
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 181 place count 164 transition count 4581
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 6 with 1 rules applied. Total rules applied 182 place count 164 transition count 4580
Free-agglomeration rule applied 4 times.
Iterating global reduction 6 with 4 rules applied. Total rules applied 186 place count 164 transition count 4576
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 6 with 4 rules applied. Total rules applied 190 place count 160 transition count 4576
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 7 with 1 rules applied. Total rules applied 191 place count 160 transition count 4580
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 192 place count 159 transition count 4580
Partial Free-agglomeration rule applied 11 times.
Drop transitions removed 11 transitions
Iterating global reduction 8 with 11 rules applied. Total rules applied 203 place count 159 transition count 4580
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 8 with 1 rules applied. Total rules applied 204 place count 159 transition count 4580
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 205 place count 158 transition count 4579
Iterating global reduction 8 with 1 rules applied. Total rules applied 206 place count 158 transition count 4579
Applied a total of 206 rules in 836 ms. Remains 158 /216 variables (removed 58) and now considering 4579/5036 (removed 457) transitions.
Running SMT prover for 2 properties.
// Phase 1: matrix 4579 rows 158 cols
[2024-05-21 03:47:42] [INFO ] Computed 25 invariants in 39 ms
[2024-05-21 03:47:42] [INFO ] [Real]Absence check using 0 positive and 25 generalized place invariants in 5 ms returned sat
[2024-05-21 03:47:42] [INFO ] After 57ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2024-05-21 03:47:42] [INFO ] [Nat]Absence check using 0 positive and 25 generalized place invariants in 7 ms returned sat
[2024-05-21 03:47:44] [INFO ] After 1480ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2024-05-21 03:47:44] [INFO ] After 1930ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 309 ms.
[2024-05-21 03:47:45] [INFO ] After 2317ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
[2024-05-21 03:47:45] [INFO ] Export to MCC of 2 properties in file /home/mcc/execution/ReachabilityFireability.sr.xml took 5 ms.
[2024-05-21 03:47:45] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 216 places, 5036 transitions and 88779 arcs took 64 ms.
[2024-05-21 03:47:46] [INFO ] Flatten gal took : 1355 ms
Total runtime 39519 ms.
There are residual formulas that ITS could not solve within timeout
starting LoLA
BK_INPUT CloudDeployment-PT-6b
BK_EXAMINATION: ReachabilityFireability
bin directory: /home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin/
current directory: /home/mcc/execution/372
ReachabilityFireability

FORMULA CloudDeployment-PT-6b-ReachabilityFireability-2024-14 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA CloudDeployment-PT-6b-ReachabilityFireability-2024-10 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

BK_STOP 1716263282536

--------------------
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 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/372/model.pnml
lola: reading pnml
lola: PNML file contains place/transition net
lola: finished parsing
lola: closed net file /home/mcc/execution/372/model.pnml
lola: Reading formula.
lola: Using XML format (--xmlformula)
lola: reading XML formula
lola: reading formula from /home/mcc/execution/372/ReachabilityFireability.xml
lola: Created skeleton in 1.000000 secs.
lola: Rule S: 0 transitions removed,0 places removed
lola: Created skeleton in 2.000000 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-6b-ReachabilityFireability-2024-14
lola: time limit : 1793 sec
lola: memory limit: 32 pages
lola: LAUNCH task # 6 (type FNDP) for 3 CloudDeployment-PT-6b-ReachabilityFireability-2024-14
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 7 (type EQUN) for 3 CloudDeployment-PT-6b-ReachabilityFireability-2024-14
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 9 (type SRCH) for 3 CloudDeployment-PT-6b-ReachabilityFireability-2024-14
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: FINISHED task # 9 (type SRCH) for CloudDeployment-PT-6b-ReachabilityFireability-2024-14
lola: result : true
lola: markings : 60
lola: fired transitions : 97
lola: time used : 0.000000
lola: memory pages used : 1
lola: CANCELED task # 6 (type FNDP) for CloudDeployment-PT-6b-ReachabilityFireability-2024-14 (obsolete)
lola: CANCELED task # 7 (type EQUN) for CloudDeployment-PT-6b-ReachabilityFireability-2024-14 (obsolete)
lola: CANCELED task # 10 (type EXCL) for CloudDeployment-PT-6b-ReachabilityFireability-2024-14 (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-6b-ReachabilityFireability-2024-10
lola: time limit : 3587 sec
lola: memory limit: 32 pages
lola: LAUNCH task # 12 (type FNDP) for 0 CloudDeployment-PT-6b-ReachabilityFireability-2024-10
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 13 (type EQUN) for 0 CloudDeployment-PT-6b-ReachabilityFireability-2024-10
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 15 (type SRCH) for 0 CloudDeployment-PT-6b-ReachabilityFireability-2024-10
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: FINISHED task # 6 (type FNDP) for CloudDeployment-PT-6b-ReachabilityFireability-2024-14
lola: result : true
lola: fired transitions : 227
lola: tried executions : 3
lola: time used : 0.000000
lola: memory pages used : 0
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: FINISHED task # 7 (type EQUN) for CloudDeployment-PT-6b-ReachabilityFireability-2024-14
lola: result : unknown
lola: FINISHED task # 12 (type FNDP) for CloudDeployment-PT-6b-ReachabilityFireability-2024-10
lola: result : true
lola: fired transitions : 18203
lola: tried executions : 1017
lola: time used : 1.000000
lola: memory pages used : 0
lola: CANCELED task # 13 (type EQUN) for CloudDeployment-PT-6b-ReachabilityFireability-2024-10 (obsolete)
lola: CANCELED task # 15 (type SRCH) for CloudDeployment-PT-6b-ReachabilityFireability-2024-10 (obsolete)
lola: CANCELED task # 16 (type EXCL) for CloudDeployment-PT-6b-ReachabilityFireability-2024-10 (obsolete)
lola: Portfolio finished: no open formulas

FINAL RESULTS
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY
CloudDeployment-PT-6b-ReachabilityFireability-2024-10: EF true findpath
CloudDeployment-PT-6b-ReachabilityFireability-2024-14: EF true tandem / insertion


Time elapsed: 14 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="CloudDeployment-PT-6b"
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-6b, 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-171620522100385"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudDeployment-PT-6b.tgz
mv CloudDeployment-PT-6b 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 ;