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.r175-smll-171636279900100.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 EisenbergMcGuire-PT-04, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r175-smll-171636279900100
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 656K
-rw-r--r-- 1 mcc users 8.1K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 85K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.8K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 32K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.8K Apr 22 14:43 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Apr 22 14:43 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.0K Apr 22 14:43 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Apr 22 14:43 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Apr 12 16:26 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 102K Apr 12 16:26 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.7K Apr 12 16:25 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 54K Apr 12 16:25 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Apr 22 14:43 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Apr 22 14:43 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 255K 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 EisenbergMcGuire-PT-04-ReachabilityFireability-2024-00
FORMULA_NAME EisenbergMcGuire-PT-04-ReachabilityFireability-2024-01
FORMULA_NAME EisenbergMcGuire-PT-04-ReachabilityFireability-2024-02
FORMULA_NAME EisenbergMcGuire-PT-04-ReachabilityFireability-2024-03
FORMULA_NAME EisenbergMcGuire-PT-04-ReachabilityFireability-2024-04
FORMULA_NAME EisenbergMcGuire-PT-04-ReachabilityFireability-2024-05
FORMULA_NAME EisenbergMcGuire-PT-04-ReachabilityFireability-2024-06
FORMULA_NAME EisenbergMcGuire-PT-04-ReachabilityFireability-2024-07
FORMULA_NAME EisenbergMcGuire-PT-04-ReachabilityFireability-2024-08
FORMULA_NAME EisenbergMcGuire-PT-04-ReachabilityFireability-2024-09
FORMULA_NAME EisenbergMcGuire-PT-04-ReachabilityFireability-2024-10
FORMULA_NAME EisenbergMcGuire-PT-04-ReachabilityFireability-2024-11
FORMULA_NAME EisenbergMcGuire-PT-04-ReachabilityFireability-2024-12
FORMULA_NAME EisenbergMcGuire-PT-04-ReachabilityFireability-2024-13
FORMULA_NAME EisenbergMcGuire-PT-04-ReachabilityFireability-2024-14
FORMULA_NAME EisenbergMcGuire-PT-04-ReachabilityFireability-2024-15

=== Now, execution of the tool begins

BK_START 1716538707830

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=EisenbergMcGuire-PT-04
Applying reductions before tool lola
Invoking reducer
Running Version 202304061127
[2024-05-24 08:18:30] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -timeout, 360, -rebuildPNML]
[2024-05-24 08:18:30] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-24 08:18:30] [INFO ] Load time of PNML (sax parser for PT used): 111 ms
[2024-05-24 08:18:30] [INFO ] Transformed 196 places.
[2024-05-24 08:18:30] [INFO ] Transformed 448 transitions.
[2024-05-24 08:18:30] [INFO ] Found NUPN structural information;
[2024-05-24 08:18:30] [INFO ] Parsed PT model containing 196 places and 448 transitions and 1952 arcs in 237 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 13 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 2 resets, run finished after 652 ms. (steps per millisecond=15 ) properties (out of 16) seen :2
FORMULA EisenbergMcGuire-PT-04-ReachabilityFireability-2024-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA EisenbergMcGuire-PT-04-ReachabilityFireability-2024-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 175 ms. (steps per millisecond=57 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 126 ms. (steps per millisecond=79 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 90 ms. (steps per millisecond=111 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 92 ms. (steps per millisecond=108 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 138 ms. (steps per millisecond=72 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 72 ms. (steps per millisecond=138 ) properties (out of 14) seen :1
FORMULA EisenbergMcGuire-PT-04-ReachabilityFireability-2024-15 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 103 ms. (steps per millisecond=97 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 62 ms. (steps per millisecond=161 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=101 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 66 ms. (steps per millisecond=151 ) properties (out of 13) seen :1
FORMULA EisenbergMcGuire-PT-04-ReachabilityFireability-2024-14 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Running SMT prover for 12 properties.
[2024-05-24 08:18:32] [INFO ] Flow matrix only has 284 transitions (discarded 164 similar events)
// Phase 1: matrix 284 rows 196 cols
[2024-05-24 08:18:32] [INFO ] Computed 13 invariants in 24 ms
[2024-05-24 08:18:33] [INFO ] After 475ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:12
[2024-05-24 08:18:33] [INFO ] [Nat]Absence check using 9 positive place invariants in 10 ms returned sat
[2024-05-24 08:18:33] [INFO ] [Nat]Absence check using 9 positive and 4 generalized place invariants in 3 ms returned sat
[2024-05-24 08:18:34] [INFO ] After 741ms SMT Verify possible using state equation in natural domain returned unsat :3 sat :9
[2024-05-24 08:18:34] [INFO ] State equation strengthened by 112 read => feed constraints.
[2024-05-24 08:18:34] [INFO ] After 314ms SMT Verify possible using 112 Read/Feed constraints in natural domain returned unsat :3 sat :9
[2024-05-24 08:18:34] [INFO ] Deduced a trap composed of 3 places in 127 ms of which 8 ms to minimize.
[2024-05-24 08:18:34] [INFO ] Deduced a trap composed of 3 places in 77 ms of which 1 ms to minimize.
[2024-05-24 08:18:34] [INFO ] Deduced a trap composed of 20 places in 74 ms of which 1 ms to minimize.
[2024-05-24 08:18:35] [INFO ] Deduced a trap composed of 55 places in 131 ms of which 2 ms to minimize.
[2024-05-24 08:18:35] [INFO ] Deduced a trap composed of 53 places in 166 ms of which 6 ms to minimize.
[2024-05-24 08:18:35] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 703 ms
[2024-05-24 08:18:35] [INFO ] Deduced a trap composed of 6 places in 101 ms of which 1 ms to minimize.
[2024-05-24 08:18:35] [INFO ] Deduced a trap composed of 3 places in 66 ms of which 1 ms to minimize.
[2024-05-24 08:18:35] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 212 ms
[2024-05-24 08:18:35] [INFO ] Deduced a trap composed of 21 places in 112 ms of which 1 ms to minimize.
[2024-05-24 08:18:35] [INFO ] Deduced a trap composed of 14 places in 115 ms of which 1 ms to minimize.
[2024-05-24 08:18:35] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 272 ms
[2024-05-24 08:18:36] [INFO ] Deduced a trap composed of 26 places in 52 ms of which 1 ms to minimize.
[2024-05-24 08:18:36] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 89 ms
[2024-05-24 08:18:36] [INFO ] After 1931ms SMT Verify possible using trap constraints in natural domain returned unsat :4 sat :8
Attempting to minimize the solution found.
Minimization took 293 ms.
[2024-05-24 08:18:36] [INFO ] After 3271ms SMT Verify possible using all constraints in natural domain returned unsat :4 sat :8
FORMULA EisenbergMcGuire-PT-04-ReachabilityFireability-2024-11 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA EisenbergMcGuire-PT-04-ReachabilityFireability-2024-10 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA EisenbergMcGuire-PT-04-ReachabilityFireability-2024-06 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA EisenbergMcGuire-PT-04-ReachabilityFireability-2024-05 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 12 Parikh solutions to 8 different solutions.
Parikh walk visited 0 properties in 154 ms.
Support contains 78 out of 196 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 196/196 places, 448/448 transitions.
Performed 22 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 22 Pre rules applied. Total rules applied 0 place count 196 transition count 426
Deduced a syphon composed of 22 places in 3 ms
Reduce places removed 22 places and 0 transitions.
Iterating global reduction 0 with 44 rules applied. Total rules applied 44 place count 174 transition count 426
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 49 place count 169 transition count 406
Iterating global reduction 0 with 5 rules applied. Total rules applied 54 place count 169 transition count 406
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Deduced a syphon composed of 9 places in 1 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 0 with 18 rules applied. Total rules applied 72 place count 160 transition count 397
Applied a total of 72 rules in 79 ms. Remains 160 /196 variables (removed 36) and now considering 397/448 (removed 51) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 80 ms. Remains : 160/196 places, 397/448 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 290 ms. (steps per millisecond=34 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 133 ms. (steps per millisecond=75 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 66 ms. (steps per millisecond=151 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 58 ms. (steps per millisecond=172 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 67 ms. (steps per millisecond=149 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 77 ms. (steps per millisecond=129 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 64 ms. (steps per millisecond=156 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 72 ms. (steps per millisecond=138 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 76 ms. (steps per millisecond=131 ) properties (out of 8) seen :0
Interrupted probabilistic random walk after 511255 steps, run timeout after 3001 ms. (steps per millisecond=170 ) properties seen :{1=1, 2=1, 3=1, 4=1, 6=1, 7=1}
Probabilistic random walk after 511255 steps, saw 114176 distinct states, run finished after 3003 ms. (steps per millisecond=170 ) properties seen :6
FORMULA EisenbergMcGuire-PT-04-ReachabilityFireability-2024-13 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA EisenbergMcGuire-PT-04-ReachabilityFireability-2024-12 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA EisenbergMcGuire-PT-04-ReachabilityFireability-2024-04 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA EisenbergMcGuire-PT-04-ReachabilityFireability-2024-03 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA EisenbergMcGuire-PT-04-ReachabilityFireability-2024-02 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA EisenbergMcGuire-PT-04-ReachabilityFireability-2024-01 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
Running SMT prover for 2 properties.
[2024-05-24 08:18:40] [INFO ] Flow matrix only has 233 transitions (discarded 164 similar events)
// Phase 1: matrix 233 rows 160 cols
[2024-05-24 08:18:40] [INFO ] Computed 13 invariants in 3 ms
[2024-05-24 08:18:40] [INFO ] After 61ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2024-05-24 08:18:40] [INFO ] [Nat]Absence check using 9 positive place invariants in 5 ms returned sat
[2024-05-24 08:18:40] [INFO ] [Nat]Absence check using 9 positive and 4 generalized place invariants in 2 ms returned sat
[2024-05-24 08:18:40] [INFO ] After 199ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2024-05-24 08:18:40] [INFO ] State equation strengthened by 97 read => feed constraints.
[2024-05-24 08:18:41] [INFO ] After 130ms SMT Verify possible using 97 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2024-05-24 08:18:41] [INFO ] Deduced a trap composed of 3 places in 76 ms of which 1 ms to minimize.
[2024-05-24 08:18:41] [INFO ] Deduced a trap composed of 3 places in 85 ms of which 0 ms to minimize.
[2024-05-24 08:18:41] [INFO ] Deduced a trap composed of 3 places in 33 ms of which 0 ms to minimize.
[2024-05-24 08:18:41] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 251 ms
[2024-05-24 08:18:41] [INFO ] Deduced a trap composed of 3 places in 35 ms of which 1 ms to minimize.
[2024-05-24 08:18:41] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 58 ms
[2024-05-24 08:18:41] [INFO ] After 560ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 131 ms.
[2024-05-24 08:18:41] [INFO ] After 967ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 5 ms.
Support contains 67 out of 160 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 160/160 places, 397/397 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 1 place count 160 transition count 396
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 159 transition count 396
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 5 Pre rules applied. Total rules applied 2 place count 159 transition count 391
Deduced a syphon composed of 5 places in 1 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 12 place count 154 transition count 391
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 13 place count 153 transition count 387
Iterating global reduction 2 with 1 rules applied. Total rules applied 14 place count 153 transition count 387
Applied a total of 14 rules in 51 ms. Remains 153 /160 variables (removed 7) and now considering 387/397 (removed 10) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 57 ms. Remains : 153/160 places, 387/397 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 140 ms. (steps per millisecond=71 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 92 ms. (steps per millisecond=108 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 560575 steps, run timeout after 3001 ms. (steps per millisecond=186 ) properties seen :{}
Probabilistic random walk after 560575 steps, saw 123259 distinct states, run finished after 3001 ms. (steps per millisecond=186 ) properties seen :0
Running SMT prover for 2 properties.
[2024-05-24 08:18:44] [INFO ] Flow matrix only has 223 transitions (discarded 164 similar events)
// Phase 1: matrix 223 rows 153 cols
[2024-05-24 08:18:44] [INFO ] Computed 13 invariants in 2 ms
[2024-05-24 08:18:45] [INFO ] After 89ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2024-05-24 08:18:45] [INFO ] [Nat]Absence check using 9 positive place invariants in 4 ms returned sat
[2024-05-24 08:18:45] [INFO ] [Nat]Absence check using 9 positive and 4 generalized place invariants in 2 ms returned sat
[2024-05-24 08:18:45] [INFO ] After 197ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2024-05-24 08:18:45] [INFO ] State equation strengthened by 94 read => feed constraints.
[2024-05-24 08:18:45] [INFO ] After 137ms SMT Verify possible using 94 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2024-05-24 08:18:45] [INFO ] Deduced a trap composed of 42 places in 87 ms of which 1 ms to minimize.
[2024-05-24 08:18:45] [INFO ] Deduced a trap composed of 37 places in 79 ms of which 0 ms to minimize.
[2024-05-24 08:18:45] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 206 ms
[2024-05-24 08:18:45] [INFO ] Deduced a trap composed of 3 places in 106 ms of which 0 ms to minimize.
[2024-05-24 08:18:45] [INFO ] Deduced a trap composed of 3 places in 35 ms of which 0 ms to minimize.
[2024-05-24 08:18:45] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 177 ms
[2024-05-24 08:18:46] [INFO ] After 644ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 120 ms.
[2024-05-24 08:18:46] [INFO ] After 1029ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 5 ms.
Support contains 67 out of 153 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 153/153 places, 387/387 transitions.
Applied a total of 0 rules in 15 ms. Remains 153 /153 variables (removed 0) and now considering 387/387 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 15 ms. Remains : 153/153 places, 387/387 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 153/153 places, 387/387 transitions.
Applied a total of 0 rules in 14 ms. Remains 153 /153 variables (removed 0) and now considering 387/387 (removed 0) transitions.
[2024-05-24 08:18:46] [INFO ] Flow matrix only has 223 transitions (discarded 164 similar events)
[2024-05-24 08:18:46] [INFO ] Invariant cache hit.
[2024-05-24 08:18:46] [INFO ] Implicit Places using invariants in 180 ms returned []
[2024-05-24 08:18:46] [INFO ] Flow matrix only has 223 transitions (discarded 164 similar events)
[2024-05-24 08:18:46] [INFO ] Invariant cache hit.
[2024-05-24 08:18:46] [INFO ] State equation strengthened by 94 read => feed constraints.
[2024-05-24 08:18:46] [INFO ] Implicit Places using invariants and state equation in 303 ms returned []
Implicit Place search using SMT with State Equation took 491 ms to find 0 implicit places.
[2024-05-24 08:18:46] [INFO ] Redundant transitions in 29 ms returned []
[2024-05-24 08:18:46] [INFO ] Flow matrix only has 223 transitions (discarded 164 similar events)
[2024-05-24 08:18:46] [INFO ] Invariant cache hit.
[2024-05-24 08:18:46] [INFO ] Dead Transitions using invariants and state equation in 294 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 851 ms. Remains : 153/153 places, 387/387 transitions.
Graph (trivial) has 109 edges and 153 vertex of which 8 / 153 are part of one of the 4 SCC in 4 ms
Free SCC test removed 4 places
Drop transitions removed 12 transitions
Ensure Unique test removed 162 transitions
Reduce isomorphic transitions removed 174 transitions.
Drop transitions removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 0 with 5 rules applied. Total rules applied 6 place count 149 transition count 208
Reduce places removed 5 places and 0 transitions.
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Iterating post reduction 1 with 11 rules applied. Total rules applied 17 place count 144 transition count 202
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 23 place count 138 transition count 202
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 4 Pre rules applied. Total rules applied 23 place count 138 transition count 198
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 3 with 8 rules applied. Total rules applied 31 place count 134 transition count 198
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 3 with 8 rules applied. Total rules applied 39 place count 130 transition count 194
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: -20
Deduced a syphon composed of 5 places in 1 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 3 with 10 rules applied. Total rules applied 49 place count 125 transition count 214
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 3 with 10 rules applied. Total rules applied 59 place count 125 transition count 204
Drop transitions removed 23 transitions
Redundant transition composition rules discarded 23 transitions
Iterating global reduction 4 with 23 rules applied. Total rules applied 82 place count 125 transition count 181
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -2
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 84 place count 124 transition count 183
Free-agglomeration rule applied 9 times.
Iterating global reduction 4 with 9 rules applied. Total rules applied 93 place count 124 transition count 174
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 4 with 9 rules applied. Total rules applied 102 place count 115 transition count 174
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 5 with 1 rules applied. Total rules applied 103 place count 115 transition count 173
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 5 with 1 rules applied. Total rules applied 104 place count 115 transition count 173
Partial Post-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 5 with 2 rules applied. Total rules applied 106 place count 115 transition count 173
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 5 with 1 rules applied. Total rules applied 107 place count 115 transition count 172
Applied a total of 107 rules in 61 ms. Remains 115 /153 variables (removed 38) and now considering 172/387 (removed 215) transitions.
Running SMT prover for 2 properties.
// Phase 1: matrix 172 rows 115 cols
[2024-05-24 08:18:47] [INFO ] Computed 13 invariants in 1 ms
[2024-05-24 08:18:47] [INFO ] After 65ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2024-05-24 08:18:47] [INFO ] [Nat]Absence check using 9 positive place invariants in 3 ms returned sat
[2024-05-24 08:18:47] [INFO ] [Nat]Absence check using 9 positive and 4 generalized place invariants in 2 ms returned sat
[2024-05-24 08:18:47] [INFO ] After 168ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2024-05-24 08:18:47] [INFO ] Deduced a trap composed of 3 places in 44 ms of which 1 ms to minimize.
[2024-05-24 08:18:47] [INFO ] Deduced a trap composed of 3 places in 25 ms of which 1 ms to minimize.
[2024-05-24 08:18:47] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 107 ms
[2024-05-24 08:18:47] [INFO ] After 390ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 104 ms.
[2024-05-24 08:18:47] [INFO ] After 551ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
[2024-05-24 08:18:47] [INFO ] Export to MCC of 2 properties in file /home/mcc/execution/ReachabilityFireability.sr.xml took 21 ms.
[2024-05-24 08:18:47] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 153 places, 387 transitions and 1782 arcs took 4 ms.
[2024-05-24 08:18:48] [INFO ] Flatten gal took : 109 ms
Total runtime 17952 ms.
There are residual formulas that ITS could not solve within timeout
starting LoLA
BK_INPUT EisenbergMcGuire-PT-04
BK_EXAMINATION: ReachabilityFireability
bin directory: /home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin/
current directory: /home/mcc/execution/371
ReachabilityFireability

FORMULA EisenbergMcGuire-PT-04-ReachabilityFireability-2024-08 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA EisenbergMcGuire-PT-04-ReachabilityFireability-2024-00 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

BK_STOP 1716538733499

--------------------
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/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/ReachabilityFireability.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: 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 # 11 (type EXCL) for 3 EisenbergMcGuire-PT-04-ReachabilityFireability-2024-08
lola: time limit : 1800 sec
lola: memory limit: 32 pages
lola: LAUNCH task # 7 (type FNDP) for 3 EisenbergMcGuire-PT-04-ReachabilityFireability-2024-08
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 8 (type EQUN) for 3 EisenbergMcGuire-PT-04-ReachabilityFireability-2024-08
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 # 10 (type SRCH) for 3 EisenbergMcGuire-PT-04-ReachabilityFireability-2024-08
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: 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
sara: try reading problem file /home/mcc/execution/371/ReachabilityFireability-8.sara.
sara: place or transition ordering is non-deterministic
lola: FINISHED task # 11 (type EXCL) for EisenbergMcGuire-PT-04-ReachabilityFireability-2024-08
lola: result : true
lola: markings : 50620
lola: fired transitions : 100583
lola: time used : 2.000000
lola: memory pages used : 1
lola: CANCELED task # 7 (type FNDP) for EisenbergMcGuire-PT-04-ReachabilityFireability-2024-08 (obsolete)
lola: CANCELED task # 8 (type EQUN) for EisenbergMcGuire-PT-04-ReachabilityFireability-2024-08 (obsolete)
lola: CANCELED task # 10 (type SRCH) for EisenbergMcGuire-PT-04-ReachabilityFireability-2024-08 (obsolete)
lola: LAUNCH task # 18 (type EXCL) for 0 EisenbergMcGuire-PT-04-ReachabilityFireability-2024-00
lola: time limit : 3598 sec
lola: memory limit: 32 pages
lola: LAUNCH task # 14 (type FNDP) for 0 EisenbergMcGuire-PT-04-ReachabilityFireability-2024-00
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 15 (type EQUN) for 0 EisenbergMcGuire-PT-04-ReachabilityFireability-2024-00
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 17 (type SRCH) for 0 EisenbergMcGuire-PT-04-ReachabilityFireability-2024-00
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: FINISHED task # 8 (type EQUN) for EisenbergMcGuire-PT-04-ReachabilityFireability-2024-08
lola: result : unknown
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: FINISHED task # 7 (type FNDP) for EisenbergMcGuire-PT-04-ReachabilityFireability-2024-08
lola: result : unknown
lola: fired transitions : 179438
lola: tried executions : 2
lola: time used : 2.000000
lola: memory pages used : 0
lola: FINISHED task # 18 (type EXCL) for EisenbergMcGuire-PT-04-ReachabilityFireability-2024-00
lola: result : true
lola: markings : 81954
lola: fired transitions : 175608
lola: time used : 2.000000
lola: memory pages used : 1
lola: CANCELED task # 14 (type FNDP) for EisenbergMcGuire-PT-04-ReachabilityFireability-2024-00 (obsolete)
lola: CANCELED task # 15 (type EQUN) for EisenbergMcGuire-PT-04-ReachabilityFireability-2024-00 (obsolete)
lola: CANCELED task # 17 (type SRCH) for EisenbergMcGuire-PT-04-ReachabilityFireability-2024-00 (obsolete)
lola: Portfolio finished: no open formulas

FINAL RESULTS
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY
EisenbergMcGuire-PT-04-ReachabilityFireability-2024-00: AG false tandem / relaxed
EisenbergMcGuire-PT-04-ReachabilityFireability-2024-08: AG false tandem / relaxed


Time elapsed: 4 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="EisenbergMcGuire-PT-04"
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 EisenbergMcGuire-PT-04, 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 r175-smll-171636279900100"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/EisenbergMcGuire-PT-04.tgz
mv EisenbergMcGuire-PT-04 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 ;