fond
Model Checking Contest 2024
14th edition, Geneva, Switzerland, June 25, 2024
Execution of r087-tall-171620522000345
Last Updated
July 7, 2024

About the Execution of 2023-gold for CloudDeployment-PT-2b

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
436.676 10296.00 19558.00 249.70 TTTTTTFFTFFTTFTF normal

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-171620522000345.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-2b, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r087-tall-171620522000345
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 596K
-rw-r--r-- 1 mcc users 6.6K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 69K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.6K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 50K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.8K May 18 16:42 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.9K Apr 22 14:33 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Apr 22 14:33 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Apr 22 14:33 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Apr 22 14:33 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.2K Apr 11 15:37 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 81K Apr 11 15:37 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.9K Apr 11 15:37 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 90K Apr 11 15:37 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 166K 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-2b-ReachabilityFireability-2024-00
FORMULA_NAME CloudDeployment-PT-2b-ReachabilityFireability-2024-01
FORMULA_NAME CloudDeployment-PT-2b-ReachabilityFireability-2024-02
FORMULA_NAME CloudDeployment-PT-2b-ReachabilityFireability-2024-03
FORMULA_NAME CloudDeployment-PT-2b-ReachabilityFireability-2024-04
FORMULA_NAME CloudDeployment-PT-2b-ReachabilityFireability-2024-05
FORMULA_NAME CloudDeployment-PT-2b-ReachabilityFireability-2024-06
FORMULA_NAME CloudDeployment-PT-2b-ReachabilityFireability-2024-07
FORMULA_NAME CloudDeployment-PT-2b-ReachabilityFireability-2024-08
FORMULA_NAME CloudDeployment-PT-2b-ReachabilityFireability-2024-09
FORMULA_NAME CloudDeployment-PT-2b-ReachabilityFireability-2024-10
FORMULA_NAME CloudDeployment-PT-2b-ReachabilityFireability-2024-11
FORMULA_NAME CloudDeployment-PT-2b-ReachabilityFireability-2024-12
FORMULA_NAME CloudDeployment-PT-2b-ReachabilityFireability-2024-13
FORMULA_NAME CloudDeployment-PT-2b-ReachabilityFireability-2024-14
FORMULA_NAME CloudDeployment-PT-2b-ReachabilityFireability-2024-15

=== Now, execution of the tool begins

BK_START 1716261591812

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-2b
Applying reductions before tool lola
Invoking reducer
Running Version 202304061127
[2024-05-21 03:19:53] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -timeout, 360, -rebuildPNML]
[2024-05-21 03:19:53] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-21 03:19:53] [INFO ] Load time of PNML (sax parser for PT used): 73 ms
[2024-05-21 03:19:53] [INFO ] Transformed 556 places.
[2024-05-21 03:19:53] [INFO ] Transformed 684 transitions.
[2024-05-21 03:19:53] [INFO ] Found NUPN structural information;
[2024-05-21 03:19:53] [INFO ] Parsed PT model containing 556 places and 684 transitions and 1987 arcs in 137 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 156 resets, run finished after 426 ms. (steps per millisecond=23 ) properties (out of 16) seen :5
FORMULA CloudDeployment-PT-2b-ReachabilityFireability-2024-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudDeployment-PT-2b-ReachabilityFireability-2024-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudDeployment-PT-2b-ReachabilityFireability-2024-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudDeployment-PT-2b-ReachabilityFireability-2024-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudDeployment-PT-2b-ReachabilityFireability-2024-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 34 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 62 ms. (steps per millisecond=161 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10000 steps, including 32 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10000 steps, including 39 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10000 steps, including 37 resets, run finished after 64 ms. (steps per millisecond=156 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 25 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 30 resets, run finished after 63 ms. (steps per millisecond=158 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10000 steps, including 43 resets, run finished after 67 ms. (steps per millisecond=149 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 38 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 38 resets, run finished after 67 ms. (steps per millisecond=149 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 35 resets, run finished after 55 ms. (steps per millisecond=181 ) properties (out of 11) seen :0
Running SMT prover for 11 properties.
// Phase 1: matrix 684 rows 556 cols
[2024-05-21 03:19:54] [INFO ] Computed 9 invariants in 36 ms
[2024-05-21 03:19:55] [INFO ] [Real]Absence check using 0 positive and 9 generalized place invariants in 11 ms returned sat
[2024-05-21 03:19:55] [INFO ] After 419ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:11
[2024-05-21 03:19:55] [INFO ] [Nat]Absence check using 0 positive and 9 generalized place invariants in 8 ms returned sat
[2024-05-21 03:19:56] [INFO ] After 608ms SMT Verify possible using state equation in natural domain returned unsat :8 sat :3
[2024-05-21 03:19:56] [INFO ] After 818ms SMT Verify possible using trap constraints in natural domain returned unsat :8 sat :3
Attempting to minimize the solution found.
Minimization took 155 ms.
[2024-05-21 03:19:56] [INFO ] After 1302ms SMT Verify possible using all constraints in natural domain returned unsat :8 sat :3
FORMULA CloudDeployment-PT-2b-ReachabilityFireability-2024-15 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA CloudDeployment-PT-2b-ReachabilityFireability-2024-13 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA CloudDeployment-PT-2b-ReachabilityFireability-2024-10 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA CloudDeployment-PT-2b-ReachabilityFireability-2024-09 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA CloudDeployment-PT-2b-ReachabilityFireability-2024-07 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA CloudDeployment-PT-2b-ReachabilityFireability-2024-06 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA CloudDeployment-PT-2b-ReachabilityFireability-2024-05 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA CloudDeployment-PT-2b-ReachabilityFireability-2024-02 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 11 Parikh solutions to 3 different solutions.
Parikh walk visited 0 properties in 20 ms.
Support contains 30 out of 556 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 556/556 places, 684/684 transitions.
Graph (trivial) has 503 edges and 556 vertex of which 100 / 556 are part of one of the 14 SCC in 10 ms
Free SCC test removed 86 places
Drop transitions removed 121 transitions
Reduce isomorphic transitions removed 121 transitions.
Graph (complete) has 1003 edges and 470 vertex of which 454 are kept as prefixes of interest. Removing 16 places using SCC suffix rule.6 ms
Discarding 16 places :
Also discarding 2 output transitions
Drop transitions removed 2 transitions
Drop transitions removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Drop transitions removed 203 transitions
Trivial Post-agglo rules discarded 203 transitions
Performed 203 trivial Post agglomeration. Transition count delta: 203
Iterating post reduction 0 with 208 rules applied. Total rules applied 210 place count 454 transition count 353
Reduce places removed 203 places and 0 transitions.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 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 1 with 209 rules applied. Total rules applied 419 place count 251 transition count 347
Reduce places removed 2 places and 0 transitions.
Performed 17 Post agglomeration using F-continuation condition.Transition count delta: 17
Iterating post reduction 2 with 19 rules applied. Total rules applied 438 place count 249 transition count 330
Reduce places removed 17 places and 0 transitions.
Iterating post reduction 3 with 17 rules applied. Total rules applied 455 place count 232 transition count 330
Performed 13 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 13 Pre rules applied. Total rules applied 455 place count 232 transition count 317
Deduced a syphon composed of 13 places in 1 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 4 with 26 rules applied. Total rules applied 481 place count 219 transition count 317
Discarding 54 places :
Symmetric choice reduction at 4 with 54 rule applications. Total rules 535 place count 165 transition count 263
Iterating global reduction 4 with 54 rules applied. Total rules applied 589 place count 165 transition count 263
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 592 place count 165 transition count 260
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 7 Pre rules applied. Total rules applied 592 place count 165 transition count 253
Deduced a syphon composed of 7 places in 2 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 5 with 14 rules applied. Total rules applied 606 place count 158 transition count 253
Performed 34 Post agglomeration using F-continuation condition.Transition count delta: 34
Deduced a syphon composed of 34 places in 1 ms
Reduce places removed 34 places and 0 transitions.
Iterating global reduction 5 with 68 rules applied. Total rules applied 674 place count 124 transition count 219
Performed 14 Post agglomeration using F-continuation condition with reduction of 4 identical transitions.
Deduced a syphon composed of 14 places in 1 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 5 with 28 rules applied. Total rules applied 702 place count 110 transition count 254
Drop transitions removed 12 transitions
Redundant transition composition rules discarded 12 transitions
Iterating global reduction 5 with 12 rules applied. Total rules applied 714 place count 110 transition count 242
Free-agglomeration rule applied 10 times.
Iterating global reduction 5 with 10 rules applied. Total rules applied 724 place count 110 transition count 232
Reduce places removed 10 places and 0 transitions.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 11 rules applied. Total rules applied 735 place count 100 transition count 231
Drop transitions removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 6 with 3 rules applied. Total rules applied 738 place count 100 transition count 228
Partial Free-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 6 with 2 rules applied. Total rules applied 740 place count 100 transition count 228
Applied a total of 740 rules in 127 ms. Remains 100 /556 variables (removed 456) and now considering 228/684 (removed 456) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 128 ms. Remains : 100/556 places, 228/684 transitions.
Incomplete random walk after 10000 steps, including 257 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 3) seen :2
FORMULA CloudDeployment-PT-2b-ReachabilityFireability-2024-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudDeployment-PT-2b-ReachabilityFireability-2024-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 51 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2024-05-21 03:19:56] [INFO ] Flow matrix only has 202 transitions (discarded 26 similar events)
// Phase 1: matrix 202 rows 100 cols
[2024-05-21 03:19:56] [INFO ] Computed 5 invariants in 3 ms
[2024-05-21 03:19:56] [INFO ] After 38ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-21 03:19:56] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-21 03:19:56] [INFO ] [Nat]Absence check using 2 positive and 3 generalized place invariants in 4 ms returned sat
[2024-05-21 03:19:56] [INFO ] After 65ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-21 03:19:56] [INFO ] State equation strengthened by 45 read => feed constraints.
[2024-05-21 03:19:56] [INFO ] After 34ms SMT Verify possible using 45 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-05-21 03:19:56] [INFO ] After 75ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 31 ms.
[2024-05-21 03:19:56] [INFO ] After 207ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 27 out of 100 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 100/100 places, 228/228 transitions.
Graph (trivial) has 22 edges and 100 vertex of which 3 / 100 are part of one of the 1 SCC in 0 ms
Free SCC test removed 2 places
Drop transitions removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 98 transition count 223
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 3 place count 97 transition count 223
Free-agglomeration rule applied 4 times with reduction of 2 identical transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 7 place count 97 transition count 217
Reduce places removed 4 places and 0 transitions.
Drop transitions removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 7 rules applied. Total rules applied 14 place count 93 transition count 214
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 16 place count 91 transition count 210
Iterating global reduction 3 with 2 rules applied. Total rules applied 18 place count 91 transition count 210
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 20 place count 91 transition count 208
Drop transitions removed 14 transitions
Redundant transition composition rules discarded 14 transitions
Iterating global reduction 4 with 14 rules applied. Total rules applied 34 place count 91 transition count 194
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 35 place count 91 transition count 194
Applied a total of 35 rules in 38 ms. Remains 91 /100 variables (removed 9) and now considering 194/228 (removed 34) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 38 ms. Remains : 91/100 places, 194/228 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 2737447 steps, run timeout after 3001 ms. (steps per millisecond=912 ) properties seen :{}
Probabilistic random walk after 2737447 steps, saw 372372 distinct states, run finished after 3002 ms. (steps per millisecond=911 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-21 03:19:59] [INFO ] Flow matrix only has 170 transitions (discarded 24 similar events)
// Phase 1: matrix 170 rows 91 cols
[2024-05-21 03:19:59] [INFO ] Computed 6 invariants in 6 ms
[2024-05-21 03:20:00] [INFO ] After 35ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-21 03:20:00] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-21 03:20:00] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 2 ms returned sat
[2024-05-21 03:20:00] [INFO ] After 61ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-21 03:20:00] [INFO ] State equation strengthened by 40 read => feed constraints.
[2024-05-21 03:20:00] [INFO ] After 34ms SMT Verify possible using 40 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-05-21 03:20:00] [INFO ] After 72ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 27 ms.
[2024-05-21 03:20:00] [INFO ] After 208ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 0 ms.
Support contains 27 out of 91 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 91/91 places, 194/194 transitions.
Applied a total of 0 rules in 5 ms. Remains 91 /91 variables (removed 0) and now considering 194/194 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5 ms. Remains : 91/91 places, 194/194 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 91/91 places, 194/194 transitions.
Applied a total of 0 rules in 4 ms. Remains 91 /91 variables (removed 0) and now considering 194/194 (removed 0) transitions.
[2024-05-21 03:20:00] [INFO ] Flow matrix only has 170 transitions (discarded 24 similar events)
[2024-05-21 03:20:00] [INFO ] Invariant cache hit.
[2024-05-21 03:20:00] [INFO ] Implicit Places using invariants in 38 ms returned []
[2024-05-21 03:20:00] [INFO ] Flow matrix only has 170 transitions (discarded 24 similar events)
[2024-05-21 03:20:00] [INFO ] Invariant cache hit.
[2024-05-21 03:20:00] [INFO ] State equation strengthened by 40 read => feed constraints.
[2024-05-21 03:20:00] [INFO ] Implicit Places using invariants and state equation in 99 ms returned []
Implicit Place search using SMT with State Equation took 139 ms to find 0 implicit places.
[2024-05-21 03:20:00] [INFO ] Redundant transitions in 109 ms returned []
[2024-05-21 03:20:00] [INFO ] Flow matrix only has 170 transitions (discarded 24 similar events)
[2024-05-21 03:20:00] [INFO ] Invariant cache hit.
[2024-05-21 03:20:00] [INFO ] Dead Transitions using invariants and state equation in 89 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 350 ms. Remains : 91/91 places, 194/194 transitions.
Graph (trivial) has 29 edges and 91 vertex of which 7 / 91 are part of one of the 1 SCC in 1 ms
Free SCC test removed 6 places
Drop transitions removed 9 transitions
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 33 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 0 with 1 rules applied. Total rules applied 2 place count 85 transition count 160
Reduce places removed 1 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 3 rules applied. Total rules applied 5 place count 84 transition count 158
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 8 place count 82 transition count 157
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 8 place count 82 transition count 156
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 10 place count 81 transition count 156
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 11 place count 80 transition count 150
Iterating global reduction 3 with 1 rules applied. Total rules applied 12 place count 80 transition count 150
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 3 with 4 rules applied. Total rules applied 16 place count 78 transition count 148
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 19 place count 78 transition count 145
Drop transitions removed 5 transitions
Redundant transition composition rules discarded 5 transitions
Iterating global reduction 4 with 5 rules applied. Total rules applied 24 place count 78 transition count 140
Free-agglomeration rule applied 1 times.
Iterating global reduction 4 with 1 rules applied. Total rules applied 25 place count 78 transition count 139
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 26 place count 77 transition count 139
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 5 with 2 rules applied. Total rules applied 28 place count 77 transition count 137
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 5 with 1 rules applied. Total rules applied 29 place count 77 transition count 137
Partial Post-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 5 with 2 rules applied. Total rules applied 31 place count 77 transition count 137
Applied a total of 31 rules in 25 ms. Remains 77 /91 variables (removed 14) and now considering 137/194 (removed 57) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 137 rows 77 cols
[2024-05-21 03:20:00] [INFO ] Computed 6 invariants in 1 ms
[2024-05-21 03:20:00] [INFO ] After 24ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-21 03:20:00] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-21 03:20:00] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 2 ms returned sat
[2024-05-21 03:20:00] [INFO ] After 45ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-21 03:20:00] [INFO ] After 75ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 25 ms.
[2024-05-21 03:20:00] [INFO ] After 135ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
[2024-05-21 03:20:00] [INFO ] Export to MCC of 1 properties in file /home/mcc/execution/ReachabilityFireability.sr.xml took 3 ms.
[2024-05-21 03:20:00] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 91 places, 194 transitions and 1043 arcs took 2 ms.
[2024-05-21 03:20:01] [INFO ] Flatten gal took : 47 ms
Total runtime 7814 ms.
There are residual formulas that ITS could not solve within timeout
starting LoLA
BK_INPUT CloudDeployment-PT-2b
BK_EXAMINATION: ReachabilityFireability
bin directory: /home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin/
current directory: /home/mcc/execution/372
ReachabilityFireability

FORMULA CloudDeployment-PT-2b-ReachabilityFireability-2024-14 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

BK_STOP 1716261602108

--------------------
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: Rule S: 0 transitions removed,0 places removed
lola: Created skeleton in 0.000000 secs.
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: LAUNCH task # 8 (type EXCL) for 0 CloudDeployment-PT-2b-ReachabilityFireability-2024-14
lola: time limit : 3600 sec
lola: memory limit: 32 pages
lola: LAUNCH task # 4 (type FNDP) for 0 CloudDeployment-PT-2b-ReachabilityFireability-2024-14
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 5 (type EQUN) for 0 CloudDeployment-PT-2b-ReachabilityFireability-2024-14
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: LAUNCH task # 7 (type SRCH) for 0 CloudDeployment-PT-2b-ReachabilityFireability-2024-14
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: FINISHED task # 7 (type SRCH) for CloudDeployment-PT-2b-ReachabilityFireability-2024-14
lola: result : false
lola: markings : 262
lola: fired transitions : 364
lola: time used : 0.000000
lola: memory pages used : 1
lola: CANCELED task # 4 (type FNDP) for CloudDeployment-PT-2b-ReachabilityFireability-2024-14 (obsolete)
lola: CANCELED task # 5 (type EQUN) for CloudDeployment-PT-2b-ReachabilityFireability-2024-14 (obsolete)
lola: CANCELED task # 8 (type EXCL) for CloudDeployment-PT-2b-ReachabilityFireability-2024-14 (obsolete)
lola: Portfolio finished: no open formulas

FINAL RESULTS
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY
CloudDeployment-PT-2b-ReachabilityFireability-2024-14: AG true tandem / insertion


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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-2b"
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-2b, 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-171620522000345"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudDeployment-PT-2b.tgz
mv CloudDeployment-PT-2b 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 ;