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-171620522000354.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-3b, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r087-tall-171620522000354
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 816K
-rw-r--r-- 1 mcc users 6.7K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 70K 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 45K 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 3.5K Apr 22 14:33 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Apr 22 14:33 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K May 19 07:14 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K May 19 18:04 LTLFireability.xml
-rw-r--r-- 1 mcc users 17K Apr 11 15:43 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 189K Apr 11 15:43 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.0K Apr 11 15:42 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 68K Apr 11 15:42 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Apr 22 14:33 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 22 14:33 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 308K 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-3b-ReachabilityCardinality-2024-00
FORMULA_NAME CloudDeployment-PT-3b-ReachabilityCardinality-2024-01
FORMULA_NAME CloudDeployment-PT-3b-ReachabilityCardinality-2024-02
FORMULA_NAME CloudDeployment-PT-3b-ReachabilityCardinality-2024-03
FORMULA_NAME CloudDeployment-PT-3b-ReachabilityCardinality-2024-04
FORMULA_NAME CloudDeployment-PT-3b-ReachabilityCardinality-2024-05
FORMULA_NAME CloudDeployment-PT-3b-ReachabilityCardinality-2024-06
FORMULA_NAME CloudDeployment-PT-3b-ReachabilityCardinality-2024-07
FORMULA_NAME CloudDeployment-PT-3b-ReachabilityCardinality-2024-08
FORMULA_NAME CloudDeployment-PT-3b-ReachabilityCardinality-2024-09
FORMULA_NAME CloudDeployment-PT-3b-ReachabilityCardinality-2024-10
FORMULA_NAME CloudDeployment-PT-3b-ReachabilityCardinality-2024-11
FORMULA_NAME CloudDeployment-PT-3b-ReachabilityCardinality-2024-12
FORMULA_NAME CloudDeployment-PT-3b-ReachabilityCardinality-2024-13
FORMULA_NAME CloudDeployment-PT-3b-ReachabilityCardinality-2024-14
FORMULA_NAME CloudDeployment-PT-3b-ReachabilityCardinality-2024-15

=== Now, execution of the tool begins

BK_START 1716261760954

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=gold2023
BK_EXAMINATION=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CloudDeployment-PT-3b
Applying reductions before tool lola
Invoking reducer
Running Version 202304061127
[2024-05-21 03:22:42] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -timeout, 360, -rebuildPNML]
[2024-05-21 03:22:42] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-21 03:22:42] [INFO ] Load time of PNML (sax parser for PT used): 90 ms
[2024-05-21 03:22:42] [INFO ] Transformed 859 places.
[2024-05-21 03:22:42] [INFO ] Transformed 1152 transitions.
[2024-05-21 03:22:42] [INFO ] Found NUPN structural information;
[2024-05-21 03:22:42] [INFO ] Parsed PT model containing 859 places and 1152 transitions and 4030 arcs in 162 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 22 ms.
Working with output stream class java.io.PrintStream
FORMULA CloudDeployment-PT-3b-ReachabilityCardinality-2024-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 106 resets, run finished after 523 ms. (steps per millisecond=19 ) properties (out of 15) seen :3
FORMULA CloudDeployment-PT-3b-ReachabilityCardinality-2024-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudDeployment-PT-3b-ReachabilityCardinality-2024-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudDeployment-PT-3b-ReachabilityCardinality-2024-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10000 steps, including 18 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 12) seen :1
FORMULA CloudDeployment-PT-3b-ReachabilityCardinality-2024-12 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 17 resets, run finished after 76 ms. (steps per millisecond=131 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 63 ms. (steps per millisecond=158 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 51 ms. (steps per millisecond=196 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10000 steps, including 20 resets, run finished after 55 ms. (steps per millisecond=181 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 22 resets, run finished after 55 ms. (steps per millisecond=181 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 22 resets, run finished after 48 ms. (steps per millisecond=208 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10000 steps, including 23 resets, run finished after 63 ms. (steps per millisecond=158 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 18 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 11) seen :0
Running SMT prover for 11 properties.
// Phase 1: matrix 1152 rows 859 cols
[2024-05-21 03:22:43] [INFO ] Computed 13 invariants in 32 ms
[2024-05-21 03:22:44] [INFO ] After 555ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:11
[2024-05-21 03:22:44] [INFO ] [Nat]Absence check using 0 positive and 13 generalized place invariants in 13 ms returned sat
[2024-05-21 03:22:46] [INFO ] After 881ms SMT Verify possible using state equation in natural domain returned unsat :4 sat :7
[2024-05-21 03:22:46] [INFO ] After 1558ms SMT Verify possible using trap constraints in natural domain returned unsat :4 sat :7
Attempting to minimize the solution found.
Minimization took 490 ms.
[2024-05-21 03:22:47] [INFO ] After 2694ms SMT Verify possible using all constraints in natural domain returned unsat :4 sat :7
FORMULA CloudDeployment-PT-3b-ReachabilityCardinality-2024-11 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA CloudDeployment-PT-3b-ReachabilityCardinality-2024-09 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA CloudDeployment-PT-3b-ReachabilityCardinality-2024-08 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA CloudDeployment-PT-3b-ReachabilityCardinality-2024-02 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 11 Parikh solutions to 7 different solutions.
TestFail conflict detected : techniques TOPOLOGICAL PARIKH_WALK answered differently (true)on formula CloudDeployment-PT-3b-ReachabilityCardinality-2024-08
FORMULA CloudDeployment-PT-3b-ReachabilityCardinality-2024-06 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA CloudDeployment-PT-3b-ReachabilityCardinality-2024-00 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Parikh walk visited 2 properties in 95 ms.
Support contains 64 out of 859 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 859/859 places, 1152/1152 transitions.
Graph (trivial) has 740 edges and 859 vertex of which 100 / 859 are part of one of the 16 SCC in 17 ms
Free SCC test removed 84 places
Drop transitions removed 135 transitions
Reduce isomorphic transitions removed 135 transitions.
Graph (complete) has 1748 edges and 775 vertex of which 769 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.3 ms
Discarding 6 places :
Also discarding 2 output transitions
Drop transitions removed 2 transitions
Ensure Unique test removed 1 places
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 312 transitions
Trivial Post-agglo rules discarded 312 transitions
Performed 312 trivial Post agglomeration. Transition count delta: 312
Iterating post reduction 0 with 314 rules applied. Total rules applied 316 place count 768 transition count 702
Reduce places removed 312 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 1 with 318 rules applied. Total rules applied 634 place count 456 transition count 696
Reduce places removed 3 places and 0 transitions.
Performed 36 Post agglomeration using F-continuation condition.Transition count delta: 36
Iterating post reduction 2 with 39 rules applied. Total rules applied 673 place count 453 transition count 660
Reduce places removed 36 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 37 rules applied. Total rules applied 710 place count 417 transition count 659
Performed 14 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 14 Pre rules applied. Total rules applied 710 place count 417 transition count 645
Deduced a syphon composed of 14 places in 2 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 4 with 28 rules applied. Total rules applied 738 place count 403 transition count 645
Discarding 96 places :
Symmetric choice reduction at 4 with 96 rule applications. Total rules 834 place count 307 transition count 523
Iterating global reduction 4 with 96 rules applied. Total rules applied 930 place count 307 transition count 523
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 4 with 5 rules applied. Total rules applied 935 place count 307 transition count 518
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 2 Pre rules applied. Total rules applied 935 place count 307 transition count 516
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 939 place count 305 transition count 516
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 940 place count 304 transition count 515
Iterating global reduction 5 with 1 rules applied. Total rules applied 941 place count 304 transition count 515
Performed 55 Post agglomeration using F-continuation condition.Transition count delta: 55
Deduced a syphon composed of 55 places in 0 ms
Reduce places removed 55 places and 0 transitions.
Iterating global reduction 5 with 110 rules applied. Total rules applied 1051 place count 249 transition count 460
Performed 34 Post agglomeration using F-continuation condition with reduction of 30 identical transitions.
Deduced a syphon composed of 34 places in 2 ms
Reduce places removed 34 places and 0 transitions.
Iterating global reduction 5 with 68 rules applied. Total rules applied 1119 place count 215 transition count 577
Drop transitions removed 7 transitions
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 5 with 8 rules applied. Total rules applied 1127 place count 215 transition count 569
Drop transitions removed 81 transitions
Redundant transition composition rules discarded 81 transitions
Iterating global reduction 6 with 81 rules applied. Total rules applied 1208 place count 215 transition count 488
Free-agglomeration rule applied 35 times with reduction of 11 identical transitions.
Iterating global reduction 6 with 35 rules applied. Total rules applied 1243 place count 215 transition count 442
Reduce places removed 35 places and 0 transitions.
Drop transitions removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 6 with 49 rules applied. Total rules applied 1292 place count 180 transition count 428
Drop transitions removed 32 transitions
Redundant transition composition rules discarded 32 transitions
Iterating global reduction 7 with 32 rules applied. Total rules applied 1324 place count 180 transition count 396
Free-agglomeration rule applied 1 times.
Iterating global reduction 7 with 1 rules applied. Total rules applied 1325 place count 180 transition count 395
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 1326 place count 179 transition count 395
Partial Free-agglomeration rule applied 24 times.
Drop transitions removed 24 transitions
Iterating global reduction 8 with 24 rules applied. Total rules applied 1350 place count 179 transition count 395
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 8 with 2 rules applied. Total rules applied 1352 place count 179 transition count 393
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 8 with 1 rules applied. Total rules applied 1353 place count 178 transition count 392
Applied a total of 1353 rules in 256 ms. Remains 178 /859 variables (removed 681) and now considering 392/1152 (removed 760) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 257 ms. Remains : 178/859 places, 392/1152 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 180 ms. (steps per millisecond=55 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 5) 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 5) seen :1
FORMULA CloudDeployment-PT-3b-ReachabilityCardinality-2024-05 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 4) 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 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 4) seen :0
Running SMT prover for 4 properties.
[2024-05-21 03:22:47] [INFO ] Flow matrix only has 339 transitions (discarded 53 similar events)
// Phase 1: matrix 339 rows 178 cols
[2024-05-21 03:22:47] [INFO ] Computed 10 invariants in 11 ms
[2024-05-21 03:22:48] [INFO ] [Real]Absence check using 0 positive and 10 generalized place invariants in 2 ms returned sat
[2024-05-21 03:22:48] [INFO ] After 63ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2024-05-21 03:22:48] [INFO ] [Nat]Absence check using 0 positive and 10 generalized place invariants in 2 ms returned sat
[2024-05-21 03:22:48] [INFO ] After 157ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2024-05-21 03:22:48] [INFO ] State equation strengthened by 102 read => feed constraints.
[2024-05-21 03:22:48] [INFO ] After 119ms SMT Verify possible using 102 Read/Feed constraints in natural domain returned unsat :0 sat :4
[2024-05-21 03:22:48] [INFO ] After 253ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 125 ms.
[2024-05-21 03:22:48] [INFO ] After 599ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Parikh walk visited 0 properties in 19 ms.
Support contains 63 out of 178 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 178/178 places, 392/392 transitions.
Graph (trivial) has 19 edges and 178 vertex of which 2 / 178 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.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -8
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 176 transition count 398
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 7 place count 176 transition count 394
Applied a total of 7 rules in 27 ms. Remains 176 /178 variables (removed 2) and now considering 394/392 (removed -2) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 27 ms. Remains : 176/178 places, 394/392 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=67 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 4) seen :0
Interrupted probabilistic random walk after 934556 steps, run timeout after 3001 ms. (steps per millisecond=311 ) properties seen :{}
Probabilistic random walk after 934556 steps, saw 127820 distinct states, run finished after 3009 ms. (steps per millisecond=310 ) properties seen :0
Running SMT prover for 4 properties.
[2024-05-21 03:22:51] [INFO ] Flow matrix only has 341 transitions (discarded 53 similar events)
// Phase 1: matrix 341 rows 176 cols
[2024-05-21 03:22:51] [INFO ] Computed 10 invariants in 6 ms
[2024-05-21 03:22:52] [INFO ] [Real]Absence check using 0 positive and 10 generalized place invariants in 3 ms returned sat
[2024-05-21 03:22:52] [INFO ] After 75ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2024-05-21 03:22:52] [INFO ] [Nat]Absence check using 0 positive and 10 generalized place invariants in 2 ms returned sat
[2024-05-21 03:22:52] [INFO ] After 161ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2024-05-21 03:22:52] [INFO ] State equation strengthened by 102 read => feed constraints.
[2024-05-21 03:22:52] [INFO ] After 119ms SMT Verify possible using 102 Read/Feed constraints in natural domain returned unsat :0 sat :4
[2024-05-21 03:22:52] [INFO ] After 265ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 114 ms.
[2024-05-21 03:22:52] [INFO ] After 605ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Parikh walk visited 0 properties in 25 ms.
Support contains 63 out of 176 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 176/176 places, 394/394 transitions.
Applied a total of 0 rules in 28 ms. Remains 176 /176 variables (removed 0) and now considering 394/394 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 28 ms. Remains : 176/176 places, 394/394 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 176/176 places, 394/394 transitions.
Applied a total of 0 rules in 9 ms. Remains 176 /176 variables (removed 0) and now considering 394/394 (removed 0) transitions.
[2024-05-21 03:22:52] [INFO ] Flow matrix only has 341 transitions (discarded 53 similar events)
[2024-05-21 03:22:52] [INFO ] Invariant cache hit.
[2024-05-21 03:22:52] [INFO ] Implicit Places using invariants in 83 ms returned []
[2024-05-21 03:22:52] [INFO ] Flow matrix only has 341 transitions (discarded 53 similar events)
[2024-05-21 03:22:52] [INFO ] Invariant cache hit.
[2024-05-21 03:22:52] [INFO ] State equation strengthened by 102 read => feed constraints.
[2024-05-21 03:22:53] [INFO ] Implicit Places using invariants and state equation in 221 ms returned []
Implicit Place search using SMT with State Equation took 312 ms to find 0 implicit places.
[2024-05-21 03:22:53] [INFO ] Redundant transitions in 27 ms returned []
[2024-05-21 03:22:53] [INFO ] Flow matrix only has 341 transitions (discarded 53 similar events)
[2024-05-21 03:22:53] [INFO ] Invariant cache hit.
[2024-05-21 03:22:53] [INFO ] Dead Transitions using invariants and state equation in 139 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 498 ms. Remains : 176/176 places, 394/394 transitions.
Graph (trivial) has 65 edges and 176 vertex of which 8 / 176 are part of one of the 2 SCC in 1 ms
Free SCC test removed 6 places
Drop transitions removed 9 transitions
Ensure Unique test removed 53 transitions
Reduce isomorphic transitions removed 62 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 3 place count 170 transition count 330
Reduce places removed 2 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 4 rules applied. Total rules applied 7 place count 168 transition count 328
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 9 place count 166 transition count 328
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 3 Pre rules applied. Total rules applied 9 place count 166 transition count 325
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 3 with 6 rules applied. Total rules applied 15 place count 163 transition count 325
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 1 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 3 with 14 rules applied. Total rules applied 29 place count 156 transition count 318
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 3 with 5 rules applied. Total rules applied 34 place count 156 transition count 313
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 35 place count 155 transition count 312
Iterating global reduction 4 with 1 rules applied. Total rules applied 36 place count 155 transition count 312
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 37 place count 154 transition count 307
Iterating global reduction 4 with 1 rules applied. Total rules applied 38 place count 154 transition count 307
Ensure Unique test removed 25 transitions
Reduce isomorphic transitions removed 25 transitions.
Iterating post reduction 4 with 25 rules applied. Total rules applied 63 place count 154 transition count 282
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -5
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 5 with 6 rules applied. Total rules applied 69 place count 151 transition count 287
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 70 place count 151 transition count 286
Drop transitions removed 15 transitions
Redundant transition composition rules discarded 15 transitions
Iterating global reduction 6 with 15 rules applied. Total rules applied 85 place count 151 transition count 271
Free-agglomeration rule applied 7 times.
Iterating global reduction 6 with 7 rules applied. Total rules applied 92 place count 151 transition count 264
Reduce places removed 7 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 8 rules applied. Total rules applied 100 place count 144 transition count 263
Partial Free-agglomeration rule applied 9 times.
Drop transitions removed 9 transitions
Iterating global reduction 7 with 9 rules applied. Total rules applied 109 place count 144 transition count 263
Applied a total of 109 rules in 50 ms. Remains 144 /176 variables (removed 32) and now considering 263/394 (removed 131) transitions.
Running SMT prover for 4 properties.
// Phase 1: matrix 263 rows 144 cols
[2024-05-21 03:22:53] [INFO ] Computed 10 invariants in 2 ms
[2024-05-21 03:22:53] [INFO ] [Real]Absence check using 0 positive and 10 generalized place invariants in 2 ms returned sat
[2024-05-21 03:22:53] [INFO ] After 51ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2024-05-21 03:22:53] [INFO ] [Nat]Absence check using 0 positive and 10 generalized place invariants in 2 ms returned sat
[2024-05-21 03:22:53] [INFO ] After 121ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2024-05-21 03:22:53] [INFO ] After 222ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 98 ms.
[2024-05-21 03:22:53] [INFO ] After 379ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
[2024-05-21 03:22:53] [INFO ] Export to MCC of 4 properties in file /home/mcc/execution/ReachabilityCardinality.sr.xml took 4 ms.
[2024-05-21 03:22:53] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 176 places, 394 transitions and 2199 arcs took 2 ms.
[2024-05-21 03:22:53] [INFO ] Flatten gal took : 58 ms
Total runtime 11514 ms.
There are residual formulas that ITS could not solve within timeout
starting LoLA
BK_INPUT CloudDeployment-PT-3b
BK_EXAMINATION: ReachabilityCardinality
bin directory: /home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin/
current directory: /home/mcc/execution/371
ReachabilityCardinality

FORMULA CloudDeployment-PT-3b-ReachabilityCardinality-2024-07 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA CloudDeployment-PT-3b-ReachabilityCardinality-2024-01 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA CloudDeployment-PT-3b-ReachabilityCardinality-2024-15 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA CloudDeployment-PT-3b-ReachabilityCardinality-2024-13 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

BK_STOP 1716261775011

--------------------
content from stderr:

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202304061127.jar
+ VERSION=202304061127
+ echo 'Running Version 202304061127'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination ReachabilityCardinality -timeout 360 -rebuildPNML
lola: MEM LIMIT 32
lola: MEM LIMIT 5
lola: NET
lola: input: PNML file (--pnmlnet)
lola: reading net from /home/mcc/execution/371/model.pnml
lola: reading pnml
lola: PNML file contains place/transition net
lola: finished parsing
lola: closed net file /home/mcc/execution/371/model.pnml
lola: Reading formula.
lola: Using XML format (--xmlformula)
lola: reading XML formula
lola: reading formula from /home/mcc/execution/371/ReachabilityCardinality.xml
lola: Created skeleton in 0.000000 secs.
lola: Rule S: 0 transitions removed,0 places removed
lola: Created skeleton in 0.000000 secs.
lola: Created skeleton in 0.000000 secs.
lola: Created skeleton in 0.000000 secs.
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: LAUNCH task # 16 (type EXCL) for 3 CloudDeployment-PT-3b-ReachabilityCardinality-2024-07
lola: time limit : 900 sec
lola: memory limit: 32 pages
lola: LAUNCH task # 12 (type FNDP) for 3 CloudDeployment-PT-3b-ReachabilityCardinality-2024-07
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 13 (type EQUN) for 3 CloudDeployment-PT-3b-ReachabilityCardinality-2024-07
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 15 (type SRCH) for 3 CloudDeployment-PT-3b-ReachabilityCardinality-2024-07
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: FINISHED task # 16 (type EXCL) for CloudDeployment-PT-3b-ReachabilityCardinality-2024-07
lola: result : true
lola: markings : 24
lola: fired transitions : 24
lola: time used : 0.000000
lola: memory pages used : 1
lola: CANCELED task # 12 (type FNDP) for CloudDeployment-PT-3b-ReachabilityCardinality-2024-07 (obsolete)
lola: CANCELED task # 13 (type EQUN) for CloudDeployment-PT-3b-ReachabilityCardinality-2024-07 (obsolete)
lola: CANCELED task # 15 (type SRCH) for CloudDeployment-PT-3b-ReachabilityCardinality-2024-07 (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: rewrite Frontend/Parser/formula_rewrite.k:711
lola: LAUNCH task # 22 (type EXCL) for 0 CloudDeployment-PT-3b-ReachabilityCardinality-2024-01
lola: time limit : 1200 sec
lola: memory limit: 32 pages
lola: LAUNCH task # 18 (type FNDP) for 0 CloudDeployment-PT-3b-ReachabilityCardinality-2024-01
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 19 (type EQUN) for 0 CloudDeployment-PT-3b-ReachabilityCardinality-2024-01
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 21 (type SRCH) for 0 CloudDeployment-PT-3b-ReachabilityCardinality-2024-01
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: rewrite Frontend/Parser/formula_rewrite.k: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: FINISHED task # 21 (type SRCH) for CloudDeployment-PT-3b-ReachabilityCardinality-2024-01
lola: result : true
lola: markings : 22
lola: fired transitions : 21
lola: time used : 0.000000
lola: memory pages used : 1
lola: FINISHED task # 12 (type FNDP) for CloudDeployment-PT-3b-ReachabilityCardinality-2024-07
lola: result : true
lola: fired transitions : 9
lola: tried executions : 1
lola: time used : 0.000000
lola: memory pages used : 0
lola: FINISHED task # 18 (type FNDP) for CloudDeployment-PT-3b-ReachabilityCardinality-2024-01
lola: result : true
lola: fired transitions : 20
lola: tried executions : 1
lola: time used : 0.000000
lola: memory pages used : 0
lola: CANCELED task # 19 (type EQUN) for CloudDeployment-PT-3b-ReachabilityCardinality-2024-01 (obsolete)
lola: CANCELED task # 22 (type EXCL) for CloudDeployment-PT-3b-ReachabilityCardinality-2024-01 (obsolete)
lola: LAUNCH task # 28 (type EXCL) for 9 CloudDeployment-PT-3b-ReachabilityCardinality-2024-15
lola: time limit : 1800 sec
lola: memory limit: 32 pages
lola: LAUNCH task # 24 (type FNDP) for 9 CloudDeployment-PT-3b-ReachabilityCardinality-2024-15
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 25 (type EQUN) for 9 CloudDeployment-PT-3b-ReachabilityCardinality-2024-15
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: LAUNCH task # 27 (type SRCH) for 9 CloudDeployment-PT-3b-ReachabilityCardinality-2024-15
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
sara: try reading problem file /home/mcc/execution/371/ReachabilityCardinality-13.sara.
lola: FINISHED task # 28 (type EXCL) for CloudDeployment-PT-3b-ReachabilityCardinality-2024-15
lola: result : true
lola: markings : 24
lola: fired transitions : 24
lola: time used : 0.000000
lola: memory pages used : 1
lola: CANCELED task # 24 (type FNDP) for CloudDeployment-PT-3b-ReachabilityCardinality-2024-15 (obsolete)
lola: CANCELED task # 25 (type EQUN) for CloudDeployment-PT-3b-ReachabilityCardinality-2024-15 (obsolete)
lola: CANCELED task # 27 (type SRCH) for CloudDeployment-PT-3b-ReachabilityCardinality-2024-15 (obsolete)
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
sara: place or transition ordering is non-deterministic
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
sara: try reading problem file /home/mcc/execution/371/ReachabilityCardinality-25.sara.
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 # 35 (type EXCL) for 6 CloudDeployment-PT-3b-ReachabilityCardinality-2024-13
lola: time limit : 3600 sec
lola: memory limit: 32 pages
lola: LAUNCH task # 31 (type FNDP) for 6 CloudDeployment-PT-3b-ReachabilityCardinality-2024-13
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 32 (type EQUN) for 6 CloudDeployment-PT-3b-ReachabilityCardinality-2024-13
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 34 (type SRCH) for 6 CloudDeployment-PT-3b-ReachabilityCardinality-2024-13
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
sara: try reading problem file /home/mcc/execution/371/ReachabilityCardinality-19.sara.
lola: FINISHED task # 24 (type FNDP) for CloudDeployment-PT-3b-ReachabilityCardinality-2024-15
lola: result : true
lola: fired transitions : 5
lola: tried executions : 1
lola: sara: time used : 0.000000place or transition ordering is non-deterministic

lola: memory pages used : 0

lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: FINISHED task # 25 (type EQUN) for CloudDeployment-PT-3b-ReachabilityCardinality-2024-15
lola: result : true
sara: place or transition ordering is non-deterministic
lola: FINISHED task # 31 (type FNDP) for CloudDeployment-PT-3b-ReachabilityCardinality-2024-13
lola: result : true
lola: fired transitions : 89
lola: tried executions : 1
lola: time used : 1.000000
lola: memory pages used : 0
lola: CANCELED task # 32 (type EQUN) for CloudDeployment-PT-3b-ReachabilityCardinality-2024-13 (obsolete)
lola: CANCELED task # 34 (type SRCH) for CloudDeployment-PT-3b-ReachabilityCardinality-2024-13 (obsolete)
lola: CANCELED task # 35 (type EXCL) for CloudDeployment-PT-3b-ReachabilityCardinality-2024-13 (obsolete)
lola: Portfolio finished: no open formulas

FINAL RESULTS
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY
CloudDeployment-PT-3b-ReachabilityCardinality-2024-01: EF true findpath
CloudDeployment-PT-3b-ReachabilityCardinality-2024-07: EF true tandem / relaxed
CloudDeployment-PT-3b-ReachabilityCardinality-2024-13: AG false findpath
CloudDeployment-PT-3b-ReachabilityCardinality-2024-15: EF true tandem / relaxed


Time elapsed: 1 secs. Pages in use: 2

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="CloudDeployment-PT-3b"
export BK_EXAMINATION="ReachabilityCardinality"
export BK_TOOL="gold2023"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool gold2023"
echo " Input is CloudDeployment-PT-3b, 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 r087-tall-171620522000354"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudDeployment-PT-3b.tgz
mv CloudDeployment-PT-3b 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 ;