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-171620522100375.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-5b, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r087-tall-171620522100375
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.9M
-rw-r--r-- 1 mcc users 6.4K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 63K 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 42K 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 3.7K Apr 22 14:34 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Apr 22 14:34 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K May 19 07:14 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 19 18:05 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Apr 11 15:45 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 133K Apr 11 15:45 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 5.7K Apr 11 15:44 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 41K Apr 11 15:44 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 1.5M 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-5b-ReachabilityFireability-2024-00
FORMULA_NAME CloudDeployment-PT-5b-ReachabilityFireability-2024-01
FORMULA_NAME CloudDeployment-PT-5b-ReachabilityFireability-2024-02
FORMULA_NAME CloudDeployment-PT-5b-ReachabilityFireability-2024-03
FORMULA_NAME CloudDeployment-PT-5b-ReachabilityFireability-2024-04
FORMULA_NAME CloudDeployment-PT-5b-ReachabilityFireability-2024-05
FORMULA_NAME CloudDeployment-PT-5b-ReachabilityFireability-2024-06
FORMULA_NAME CloudDeployment-PT-5b-ReachabilityFireability-2024-07
FORMULA_NAME CloudDeployment-PT-5b-ReachabilityFireability-2024-08
FORMULA_NAME CloudDeployment-PT-5b-ReachabilityFireability-2024-09
FORMULA_NAME CloudDeployment-PT-5b-ReachabilityFireability-2024-10
FORMULA_NAME CloudDeployment-PT-5b-ReachabilityFireability-2024-11
FORMULA_NAME CloudDeployment-PT-5b-ReachabilityFireability-2024-12
FORMULA_NAME CloudDeployment-PT-5b-ReachabilityFireability-2024-13
FORMULA_NAME CloudDeployment-PT-5b-ReachabilityFireability-2024-14
FORMULA_NAME CloudDeployment-PT-5b-ReachabilityFireability-2024-15

=== Now, execution of the tool begins

BK_START 1716262773010

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-5b
Applying reductions before tool lola
Invoking reducer
Running Version 202304061127
[2024-05-21 03:39:34] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -timeout, 360, -rebuildPNML]
[2024-05-21 03:39:34] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-21 03:39:34] [INFO ] Load time of PNML (sax parser for PT used): 190 ms
[2024-05-21 03:39:34] [INFO ] Transformed 1525 places.
[2024-05-21 03:39:34] [INFO ] Transformed 3132 transitions.
[2024-05-21 03:39:34] [INFO ] Found NUPN structural information;
[2024-05-21 03:39:34] [INFO ] Parsed PT model containing 1525 places and 3132 transitions and 24760 arcs in 278 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 11 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 63 resets, run finished after 537 ms. (steps per millisecond=18 ) properties (out of 16) seen :6
FORMULA CloudDeployment-PT-5b-ReachabilityFireability-2024-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudDeployment-PT-5b-ReachabilityFireability-2024-13 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudDeployment-PT-5b-ReachabilityFireability-2024-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudDeployment-PT-5b-ReachabilityFireability-2024-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudDeployment-PT-5b-ReachabilityFireability-2024-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudDeployment-PT-5b-ReachabilityFireability-2024-02 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 12 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 96 ms. (steps per millisecond=104 ) properties (out of 10) 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 10) seen :0
Incomplete Best-First random walk after 10000 steps, including 9 resets, run finished after 48 ms. (steps per millisecond=208 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 10 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 44 ms. (steps per millisecond=227 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 52 ms. (steps per millisecond=192 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10000 steps, including 9 resets, run finished after 71 ms. (steps per millisecond=140 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10000 steps, including 9 resets, run finished after 65 ms. (steps per millisecond=153 ) properties (out of 10) seen :0
Running SMT prover for 10 properties.
// Phase 1: matrix 3132 rows 1525 cols
[2024-05-21 03:39:36] [INFO ] Computed 21 invariants in 72 ms
[2024-05-21 03:39:37] [INFO ] After 743ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:10
[2024-05-21 03:39:38] [INFO ] [Nat]Absence check using 0 positive and 21 generalized place invariants in 16 ms returned sat
[2024-05-21 03:39:40] [INFO ] After 1710ms SMT Verify possible using state equation in natural domain returned unsat :6 sat :4
[2024-05-21 03:39:41] [INFO ] After 2454ms SMT Verify possible using trap constraints in natural domain returned unsat :6 sat :4
Attempting to minimize the solution found.
Minimization took 425 ms.
[2024-05-21 03:39:41] [INFO ] After 3731ms SMT Verify possible using all constraints in natural domain returned unsat :6 sat :4
FORMULA CloudDeployment-PT-5b-ReachabilityFireability-2024-14 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA CloudDeployment-PT-5b-ReachabilityFireability-2024-09 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA CloudDeployment-PT-5b-ReachabilityFireability-2024-05 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA CloudDeployment-PT-5b-ReachabilityFireability-2024-04 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA CloudDeployment-PT-5b-ReachabilityFireability-2024-01 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA CloudDeployment-PT-5b-ReachabilityFireability-2024-00 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 10 Parikh solutions to 4 different solutions.
TestFail conflict detected : techniques TOPOLOGICAL PARIKH_WALK answered differently (true)on formula CloudDeployment-PT-5b-ReachabilityFireability-2024-00
TestFail conflict detected : techniques TOPOLOGICAL PARIKH_WALK answered differently (true)on formula CloudDeployment-PT-5b-ReachabilityFireability-2024-01
TestFail conflict detected : techniques TOPOLOGICAL PARIKH_WALK answered differently (false)on formula CloudDeployment-PT-5b-ReachabilityFireability-2024-04
Parikh walk visited 0 properties in 52 ms.
Support contains 77 out of 1525 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1525/1525 places, 3132/3132 transitions.
Graph (trivial) has 1432 edges and 1525 vertex of which 310 / 1525 are part of one of the 31 SCC in 10 ms
Free SCC test removed 279 places
Drop transitions removed 341 transitions
Reduce isomorphic transitions removed 341 transitions.
Graph (complete) has 3386 edges and 1246 vertex of which 1236 are kept as prefixes of interest. Removing 10 places using SCC suffix rule.10 ms
Discarding 10 places :
Also discarding 5 output transitions
Drop transitions removed 5 transitions
Drop transitions removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Drop transitions removed 551 transitions
Trivial Post-agglo rules discarded 551 transitions
Performed 551 trivial Post agglomeration. Transition count delta: 551
Iterating post reduction 0 with 556 rules applied. Total rules applied 558 place count 1236 transition count 2230
Reduce places removed 551 places and 0 transitions.
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 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 559 rules applied. Total rules applied 1117 place count 685 transition count 2222
Reduce places removed 2 places and 0 transitions.
Performed 31 Post agglomeration using F-continuation condition.Transition count delta: 31
Iterating post reduction 2 with 33 rules applied. Total rules applied 1150 place count 683 transition count 2191
Reduce places removed 31 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 32 rules applied. Total rules applied 1182 place count 652 transition count 2190
Performed 23 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 23 Pre rules applied. Total rules applied 1182 place count 652 transition count 2167
Deduced a syphon composed of 23 places in 1 ms
Reduce places removed 23 places and 0 transitions.
Iterating global reduction 4 with 46 rules applied. Total rules applied 1228 place count 629 transition count 2167
Discarding 226 places :
Symmetric choice reduction at 4 with 226 rule applications. Total rules 1454 place count 403 transition count 1941
Iterating global reduction 4 with 226 rules applied. Total rules applied 1680 place count 403 transition count 1941
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 4 with 16 rules applied. Total rules applied 1696 place count 403 transition count 1925
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 12 Pre rules applied. Total rules applied 1696 place count 403 transition count 1913
Deduced a syphon composed of 12 places in 3 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 5 with 24 rules applied. Total rules applied 1720 place count 391 transition count 1913
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 1722 place count 389 transition count 1911
Iterating global reduction 5 with 2 rules applied. Total rules applied 1724 place count 389 transition count 1911
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1725 place count 388 transition count 1910
Iterating global reduction 5 with 1 rules applied. Total rules applied 1726 place count 388 transition count 1910
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1727 place count 387 transition count 1909
Iterating global reduction 5 with 1 rules applied. Total rules applied 1728 place count 387 transition count 1909
Performed 93 Post agglomeration using F-continuation condition.Transition count delta: 93
Deduced a syphon composed of 93 places in 2 ms
Reduce places removed 93 places and 0 transitions.
Iterating global reduction 5 with 186 rules applied. Total rules applied 1914 place count 294 transition count 1816
Performed 33 Post agglomeration using F-continuation condition with reduction of 52 identical transitions.
Deduced a syphon composed of 33 places in 2 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 5 with 66 rules applied. Total rules applied 1980 place count 261 transition count 1984
Drop transitions removed 4 transitions
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 5 with 7 rules applied. Total rules applied 1987 place count 261 transition count 1977
Drop transitions removed 69 transitions
Redundant transition composition rules discarded 69 transitions
Iterating global reduction 6 with 69 rules applied. Total rules applied 2056 place count 261 transition count 1908
Free-agglomeration rule applied 29 times.
Iterating global reduction 6 with 29 rules applied. Total rules applied 2085 place count 261 transition count 1879
Reduce places removed 29 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 30 transitions
Reduce isomorphic transitions removed 32 transitions.
Iterating post reduction 6 with 61 rules applied. Total rules applied 2146 place count 232 transition count 1847
Drop transitions removed 11 transitions
Redundant transition composition rules discarded 11 transitions
Iterating global reduction 7 with 11 rules applied. Total rules applied 2157 place count 232 transition count 1836
Partial Free-agglomeration rule applied 7 times.
Drop transitions removed 7 transitions
Iterating global reduction 7 with 7 rules applied. Total rules applied 2164 place count 232 transition count 1836
Applied a total of 2164 rules in 525 ms. Remains 232 /1525 variables (removed 1293) and now considering 1836/3132 (removed 1296) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 526 ms. Remains : 232/1525 places, 1836/3132 transitions.
Incomplete random walk after 10000 steps, including 152 resets, run finished after 180 ms. (steps per millisecond=55 ) properties (out of 4) seen :1
FORMULA CloudDeployment-PT-5b-ReachabilityFireability-2024-07 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 11 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 44 ms. (steps per millisecond=227 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
[2024-05-21 03:39:42] [INFO ] Flow matrix only has 1680 transitions (discarded 156 similar events)
// Phase 1: matrix 1680 rows 232 cols
[2024-05-21 03:39:42] [INFO ] Computed 21 invariants in 25 ms
[2024-05-21 03:39:42] [INFO ] After 66ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2024-05-21 03:39:42] [INFO ] [Nat]Absence check using 0 positive and 21 generalized place invariants in 4 ms returned sat
[2024-05-21 03:39:43] [INFO ] After 643ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2024-05-21 03:39:43] [INFO ] State equation strengthened by 132 read => feed constraints.
[2024-05-21 03:39:43] [INFO ] After 311ms SMT Verify possible using 132 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2024-05-21 03:39:44] [INFO ] After 593ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 207 ms.
[2024-05-21 03:39:44] [INFO ] After 1539ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Parikh walk visited 0 properties in 19 ms.
Support contains 75 out of 232 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 232/232 places, 1836/1836 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 232 transition count 1835
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 231 transition count 1835
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 4 place count 230 transition count 1834
Applied a total of 4 rules in 45 ms. Remains 230 /232 variables (removed 2) and now considering 1834/1836 (removed 2) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 45 ms. Remains : 230/232 places, 1834/1836 transitions.
Incomplete random walk after 10000 steps, including 160 resets, run finished after 218 ms. (steps per millisecond=45 ) properties (out of 3) seen :1
FORMULA CloudDeployment-PT-5b-ReachabilityFireability-2024-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10000 steps, including 12 resets, run finished after 48 ms. (steps per millisecond=208 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2024-05-21 03:39:44] [INFO ] Flow matrix only has 1678 transitions (discarded 156 similar events)
// Phase 1: matrix 1678 rows 230 cols
[2024-05-21 03:39:44] [INFO ] Computed 21 invariants in 20 ms
[2024-05-21 03:39:45] [INFO ] After 64ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2024-05-21 03:39:45] [INFO ] [Nat]Absence check using 0 positive and 21 generalized place invariants in 6 ms returned sat
[2024-05-21 03:39:45] [INFO ] After 484ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2024-05-21 03:39:45] [INFO ] State equation strengthened by 132 read => feed constraints.
[2024-05-21 03:39:45] [INFO ] After 204ms SMT Verify possible using 132 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2024-05-21 03:39:46] [INFO ] After 401ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 135 ms.
[2024-05-21 03:39:46] [INFO ] After 1121ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 5 ms.
Support contains 73 out of 230 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 230/230 places, 1834/1834 transitions.
Graph (trivial) has 47 edges and 230 vertex of which 2 / 230 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: 1
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 3 place count 228 transition count 1831
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -3
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 5 place count 227 transition count 1834
Drop transitions removed 14 transitions
Redundant transition composition rules discarded 14 transitions
Iterating global reduction 0 with 14 rules applied. Total rules applied 19 place count 227 transition count 1820
Free-agglomeration rule applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 20 place count 227 transition count 1819
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 21 place count 226 transition count 1819
Applied a total of 21 rules in 108 ms. Remains 226 /230 variables (removed 4) and now considering 1819/1834 (removed 15) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 108 ms. Remains : 226/230 places, 1819/1834 transitions.
Incomplete random walk after 10000 steps, including 160 resets, run finished after 84 ms. (steps per millisecond=119 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 416856 steps, run timeout after 3001 ms. (steps per millisecond=138 ) properties seen :{}
Probabilistic random walk after 416856 steps, saw 78975 distinct states, run finished after 3002 ms. (steps per millisecond=138 ) properties seen :0
Running SMT prover for 2 properties.
[2024-05-21 03:39:49] [INFO ] Flow matrix only has 1658 transitions (discarded 161 similar events)
// Phase 1: matrix 1658 rows 226 cols
[2024-05-21 03:39:49] [INFO ] Computed 21 invariants in 24 ms
[2024-05-21 03:39:49] [INFO ] After 57ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2024-05-21 03:39:49] [INFO ] [Nat]Absence check using 0 positive and 21 generalized place invariants in 5 ms returned sat
[2024-05-21 03:39:50] [INFO ] After 463ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2024-05-21 03:39:50] [INFO ] State equation strengthened by 132 read => feed constraints.
[2024-05-21 03:39:50] [INFO ] After 185ms SMT Verify possible using 132 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2024-05-21 03:39:50] [INFO ] After 380ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 137 ms.
[2024-05-21 03:39:50] [INFO ] After 1065ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 11 ms.
Support contains 73 out of 226 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 226/226 places, 1819/1819 transitions.
Applied a total of 0 rules in 22 ms. Remains 226 /226 variables (removed 0) and now considering 1819/1819 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 22 ms. Remains : 226/226 places, 1819/1819 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 226/226 places, 1819/1819 transitions.
Applied a total of 0 rules in 21 ms. Remains 226 /226 variables (removed 0) and now considering 1819/1819 (removed 0) transitions.
[2024-05-21 03:39:50] [INFO ] Flow matrix only has 1658 transitions (discarded 161 similar events)
[2024-05-21 03:39:50] [INFO ] Invariant cache hit.
[2024-05-21 03:39:50] [INFO ] Implicit Places using invariants in 174 ms returned []
[2024-05-21 03:39:51] [INFO ] Flow matrix only has 1658 transitions (discarded 161 similar events)
[2024-05-21 03:39:51] [INFO ] Invariant cache hit.
[2024-05-21 03:39:51] [INFO ] State equation strengthened by 132 read => feed constraints.
[2024-05-21 03:39:51] [INFO ] Implicit Places using invariants and state equation in 592 ms returned []
Implicit Place search using SMT with State Equation took 772 ms to find 0 implicit places.
[2024-05-21 03:39:52] [INFO ] Redundant transitions in 566 ms returned []
[2024-05-21 03:39:52] [INFO ] Flow matrix only has 1658 transitions (discarded 161 similar events)
[2024-05-21 03:39:52] [INFO ] Invariant cache hit.
[2024-05-21 03:39:52] [INFO ] Dead Transitions using invariants and state equation in 672 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2039 ms. Remains : 226/226 places, 1819/1819 transitions.
Graph (trivial) has 70 edges and 226 vertex of which 7 / 226 are part of one of the 1 SCC in 0 ms
Free SCC test removed 6 places
Drop transitions removed 8 transitions
Ensure Unique test removed 161 transitions
Reduce isomorphic transitions removed 169 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 220 transition count 1648
Reduce places removed 2 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 3 rules applied. Total rules applied 6 place count 218 transition count 1647
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 3 rules applied. Total rules applied 9 place count 217 transition count 1645
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 10 place count 216 transition count 1645
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 5 Pre rules applied. Total rules applied 10 place count 216 transition count 1640
Deduced a syphon composed of 5 places in 1 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 4 with 10 rules applied. Total rules applied 20 place count 211 transition count 1640
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 21 place count 210 transition count 1639
Iterating global reduction 4 with 1 rules applied. Total rules applied 22 place count 210 transition count 1639
Performed 7 Post agglomeration using F-continuation condition with reduction of 2 identical transitions.
Deduced a syphon composed of 7 places in 1 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 4 with 14 rules applied. Total rules applied 36 place count 203 transition count 1630
Drop transitions removed 13 transitions
Redundant transition composition rules discarded 13 transitions
Iterating global reduction 4 with 13 rules applied. Total rules applied 49 place count 203 transition count 1617
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 4 with 4 rules applied. Total rules applied 53 place count 201 transition count 1618
Free-agglomeration rule applied 2 times.
Iterating global reduction 4 with 2 rules applied. Total rules applied 55 place count 201 transition count 1616
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 57 place count 199 transition count 1616
Partial Free-agglomeration rule applied 8 times.
Drop transitions removed 8 transitions
Iterating global reduction 5 with 8 rules applied. Total rules applied 65 place count 199 transition count 1616
Applied a total of 65 rules in 146 ms. Remains 199 /226 variables (removed 27) and now considering 1616/1819 (removed 203) transitions.
Running SMT prover for 2 properties.
// Phase 1: matrix 1616 rows 199 cols
[2024-05-21 03:39:53] [INFO ] Computed 21 invariants in 20 ms
[2024-05-21 03:39:53] [INFO ] After 52ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2024-05-21 03:39:53] [INFO ] [Nat]Absence check using 0 positive and 21 generalized place invariants in 4 ms returned sat
[2024-05-21 03:39:53] [INFO ] After 430ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2024-05-21 03:39:53] [INFO ] After 628ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 122 ms.
[2024-05-21 03:39:54] [INFO ] After 817ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
[2024-05-21 03:39:54] [INFO ] Export to MCC of 2 properties in file /home/mcc/execution/ReachabilityFireability.sr.xml took 7 ms.
[2024-05-21 03:39:54] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 226 places, 1819 transitions and 22794 arcs took 46 ms.
[2024-05-21 03:39:54] [INFO ] Flatten gal took : 447 ms
Total runtime 20344 ms.
There are residual formulas that ITS could not solve within timeout
starting LoLA
BK_INPUT CloudDeployment-PT-5b
BK_EXAMINATION: ReachabilityFireability
bin directory: /home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin/
current directory: /home/mcc/execution/372
ReachabilityFireability

FORMULA CloudDeployment-PT-5b-ReachabilityFireability-2024-12 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA CloudDeployment-PT-5b-ReachabilityFireability-2024-10 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

BK_STOP 1716262798312

--------------------
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: Created skeleton in 0.000000 secs.
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: LAUNCH task # 10 (type EXCL) for 3 CloudDeployment-PT-5b-ReachabilityFireability-2024-12
lola: time limit : 1799 sec
lola: memory limit: 32 pages
lola: LAUNCH task # 6 (type FNDP) for 3 CloudDeployment-PT-5b-ReachabilityFireability-2024-12
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 7 (type EQUN) for 3 CloudDeployment-PT-5b-ReachabilityFireability-2024-12
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 9 (type SRCH) for 3 CloudDeployment-PT-5b-ReachabilityFireability-2024-12
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: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: FINISHED task # 6 (type FNDP) for CloudDeployment-PT-5b-ReachabilityFireability-2024-12
lola: result : true
lola: fired transitions : 22
lola: tried executions : 1
lola: time used : 0.000000
lola: memory pages used : 0
lola: CANCELED task # 7 (type EQUN) for CloudDeployment-PT-5b-ReachabilityFireability-2024-12 (obsolete)
lola: CANCELED task # 9 (type SRCH) for CloudDeployment-PT-5b-ReachabilityFireability-2024-12 (obsolete)
lola: CANCELED task # 10 (type EXCL) for CloudDeployment-PT-5b-ReachabilityFireability-2024-12 (obsolete)
lola: LAUNCH task # 17 (type EXCL) for 0 CloudDeployment-PT-5b-ReachabilityFireability-2024-10
lola: time limit : 3598 sec
lola: memory limit: 32 pages
lola: LAUNCH task # 13 (type FNDP) for 0 CloudDeployment-PT-5b-ReachabilityFireability-2024-10
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 14 (type EQUN) for 0 CloudDeployment-PT-5b-ReachabilityFireability-2024-10
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 16 (type SRCH) for 0 CloudDeployment-PT-5b-ReachabilityFireability-2024-10
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: FINISHED task # 13 (type FNDP) for CloudDeployment-PT-5b-ReachabilityFireability-2024-10
lola: result : true
lola: fired transitions : 7741
lola: tried executions : 126
lola: time used : 1.000000
lola: memory pages used : 0
lola: CANCELED task # 14 (type EQUN) for CloudDeployment-PT-5b-ReachabilityFireability-2024-10 (obsolete)
lola: CANCELED task # 16 (type SRCH) for CloudDeployment-PT-5b-ReachabilityFireability-2024-10 (obsolete)
lola: CANCELED task # 17 (type EXCL) for CloudDeployment-PT-5b-ReachabilityFireability-2024-10 (obsolete)
lola: Portfolio finished: no open formulas

FINAL RESULTS
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY
CloudDeployment-PT-5b-ReachabilityFireability-2024-10: AG false findpath
CloudDeployment-PT-5b-ReachabilityFireability-2024-12: EF true findpath


Time elapsed: 3 secs. Pages in use: 3

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-5b"
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-5b, 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-171620522100375"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudDeployment-PT-5b.tgz
mv CloudDeployment-PT-5b 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 ;