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.r263-tall-171654372200150.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)
............................................................................................
=====================================================================
Generated by BenchKit 2-5568
Executing tool gold2023
Input is MultiwaySync-PT-none, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r263-tall-171654372200150
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 604K
-rw-r--r-- 1 mcc users 6.4K 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 6.1K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 57K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.2K May 18 16:43 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.1K May 19 07:12 LTLCardinality.txt
-rw-r--r-- 1 mcc users 20K May 19 16:10 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Apr 22 14:53 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Apr 22 14:53 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K Apr 11 18:53 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 154K Apr 11 18:53 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.7K Apr 11 18:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 77K Apr 11 18:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Apr 22 14:53 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 22 14:53 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 5 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 111K May 18 16:43 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 MultiwaySync-PT-none-ReachabilityFireability-2024-00
FORMULA_NAME MultiwaySync-PT-none-ReachabilityFireability-2024-01
FORMULA_NAME MultiwaySync-PT-none-ReachabilityFireability-2024-02
FORMULA_NAME MultiwaySync-PT-none-ReachabilityFireability-2024-03
FORMULA_NAME MultiwaySync-PT-none-ReachabilityFireability-2024-04
FORMULA_NAME MultiwaySync-PT-none-ReachabilityFireability-2024-05
FORMULA_NAME MultiwaySync-PT-none-ReachabilityFireability-2024-06
FORMULA_NAME MultiwaySync-PT-none-ReachabilityFireability-2024-07
FORMULA_NAME MultiwaySync-PT-none-ReachabilityFireability-2024-08
FORMULA_NAME MultiwaySync-PT-none-ReachabilityFireability-2024-09
FORMULA_NAME MultiwaySync-PT-none-ReachabilityFireability-2024-10
FORMULA_NAME MultiwaySync-PT-none-ReachabilityFireability-2024-11
FORMULA_NAME MultiwaySync-PT-none-ReachabilityFireability-2024-12
FORMULA_NAME MultiwaySync-PT-none-ReachabilityFireability-2024-13
FORMULA_NAME MultiwaySync-PT-none-ReachabilityFireability-2024-14
FORMULA_NAME MultiwaySync-PT-none-ReachabilityFireability-2024-15

=== Now, execution of the tool begins

BK_START 1716671222126

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=MultiwaySync-PT-none
Applying reductions before tool lola
Invoking reducer
Running Version 202304061127
[2024-05-25 21:07:03] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -timeout, 360, -rebuildPNML]
[2024-05-25 21:07:03] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-25 21:07:03] [INFO ] Load time of PNML (sax parser for PT used): 64 ms
[2024-05-25 21:07:03] [INFO ] Transformed 222 places.
[2024-05-25 21:07:03] [INFO ] Transformed 472 transitions.
[2024-05-25 21:07:03] [INFO ] Found NUPN structural information;
[2024-05-25 21:07:03] [INFO ] Parsed PT model containing 222 places and 472 transitions and 1496 arcs in 133 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 10 ms.
Working with output stream class java.io.PrintStream
Ensure Unique test removed 83 transitions
Reduce redundant transitions removed 83 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 453 ms. (steps per millisecond=22 ) properties (out of 16) seen :7
FORMULA MultiwaySync-PT-none-ReachabilityFireability-2024-14 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA MultiwaySync-PT-none-ReachabilityFireability-2024-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA MultiwaySync-PT-none-ReachabilityFireability-2024-10 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA MultiwaySync-PT-none-ReachabilityFireability-2024-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA MultiwaySync-PT-none-ReachabilityFireability-2024-07 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA MultiwaySync-PT-none-ReachabilityFireability-2024-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA MultiwaySync-PT-none-ReachabilityFireability-2024-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 9) seen :1
FORMULA MultiwaySync-PT-none-ReachabilityFireability-2024-03 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 53 ms. (steps per millisecond=188 ) properties (out of 8) seen :1
FORMULA MultiwaySync-PT-none-ReachabilityFireability-2024-01 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 55 ms. (steps per millisecond=181 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 57 ms. (steps per millisecond=175 ) properties (out of 7) seen :1
FORMULA MultiwaySync-PT-none-ReachabilityFireability-2024-12 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 48 ms. (steps per millisecond=208 ) properties (out of 6) seen :0
Running SMT prover for 6 properties.
[2024-05-25 21:07:04] [INFO ] Flow matrix only has 384 transitions (discarded 5 similar events)
// Phase 1: matrix 384 rows 222 cols
[2024-05-25 21:07:04] [INFO ] Computed 25 invariants in 22 ms
[2024-05-25 21:07:05] [INFO ] [Real]Absence check using 25 positive place invariants in 9 ms returned sat
[2024-05-25 21:07:05] [INFO ] After 273ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:6
[2024-05-25 21:07:05] [INFO ] [Nat]Absence check using 25 positive place invariants in 5 ms returned sat
[2024-05-25 21:07:05] [INFO ] After 292ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :5
[2024-05-25 21:07:05] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-25 21:07:05] [INFO ] After 195ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :1 sat :5
[2024-05-25 21:07:05] [INFO ] Deduced a trap composed of 21 places in 48 ms of which 5 ms to minimize.
[2024-05-25 21:07:05] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 80 ms
[2024-05-25 21:07:05] [INFO ] After 508ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :5
Attempting to minimize the solution found.
Minimization took 191 ms.
[2024-05-25 21:07:06] [INFO ] After 1104ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :5
FORMULA MultiwaySync-PT-none-ReachabilityFireability-2024-13 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 6 Parikh solutions to 5 different solutions.
Parikh walk visited 0 properties in 39 ms.
Support contains 52 out of 222 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 222/222 places, 389/389 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 222 transition count 388
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 221 transition count 388
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 10 place count 213 transition count 380
Iterating global reduction 0 with 8 rules applied. Total rules applied 18 place count 213 transition count 380
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 23 place count 213 transition count 375
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 26 place count 210 transition count 366
Iterating global reduction 1 with 3 rules applied. Total rules applied 29 place count 210 transition count 366
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 31 place count 210 transition count 364
Performed 18 Post agglomeration using F-continuation condition.Transition count delta: 18
Deduced a syphon composed of 18 places in 1 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 2 with 36 rules applied. Total rules applied 67 place count 192 transition count 346
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -18
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 71 place count 190 transition count 364
Drop transitions removed 25 transitions
Redundant transition composition rules discarded 25 transitions
Iterating global reduction 2 with 25 rules applied. Total rules applied 96 place count 190 transition count 339
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 2 with 4 rules applied. Total rules applied 100 place count 188 transition count 337
Free-agglomeration rule applied 7 times.
Iterating global reduction 2 with 7 rules applied. Total rules applied 107 place count 188 transition count 330
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 2 with 7 rules applied. Total rules applied 114 place count 181 transition count 330
Partial Free-agglomeration rule applied 12 times.
Drop transitions removed 12 transitions
Iterating global reduction 3 with 12 rules applied. Total rules applied 126 place count 181 transition count 330
Applied a total of 126 rules in 96 ms. Remains 181 /222 variables (removed 41) and now considering 330/389 (removed 59) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 96 ms. Remains : 181/222 places, 330/389 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 228 ms. (steps per millisecond=43 ) properties (out of 5) seen :1
FORMULA MultiwaySync-PT-none-ReachabilityFireability-2024-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 4) seen :0
Running SMT prover for 4 properties.
[2024-05-25 21:07:06] [INFO ] Flow matrix only has 317 transitions (discarded 13 similar events)
// Phase 1: matrix 317 rows 181 cols
[2024-05-25 21:07:06] [INFO ] Computed 25 invariants in 2 ms
[2024-05-25 21:07:06] [INFO ] [Real]Absence check using 25 positive place invariants in 5 ms returned sat
[2024-05-25 21:07:06] [INFO ] After 66ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2024-05-25 21:07:06] [INFO ] [Nat]Absence check using 25 positive place invariants in 4 ms returned sat
[2024-05-25 21:07:06] [INFO ] After 165ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2024-05-25 21:07:06] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-25 21:07:07] [INFO ] After 109ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :4
[2024-05-25 21:07:07] [INFO ] After 242ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 113 ms.
[2024-05-25 21:07:07] [INFO ] After 588ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Parikh walk visited 0 properties in 1 ms.
Support contains 27 out of 181 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 181/181 places, 330/330 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 180 transition count 329
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 180 transition count 329
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 3 place count 180 transition count 328
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 1 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 1 with 16 rules applied. Total rules applied 19 place count 172 transition count 320
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 20 place count 171 transition count 317
Iterating global reduction 1 with 1 rules applied. Total rules applied 21 place count 171 transition count 317
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 22 place count 171 transition count 316
Free-agglomeration rule applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 23 place count 171 transition count 315
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 24 place count 170 transition count 315
Partial Free-agglomeration rule applied 6 times.
Drop transitions removed 6 transitions
Iterating global reduction 3 with 6 rules applied. Total rules applied 30 place count 170 transition count 315
Applied a total of 30 rules in 38 ms. Remains 170 /181 variables (removed 11) and now considering 315/330 (removed 15) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 38 ms. Remains : 170/181 places, 315/330 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 177 ms. (steps per millisecond=56 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 4) seen :0
Interrupted probabilistic random walk after 372588 steps, run timeout after 3001 ms. (steps per millisecond=124 ) properties seen :{}
Probabilistic random walk after 372588 steps, saw 208668 distinct states, run finished after 3002 ms. (steps per millisecond=124 ) properties seen :0
Running SMT prover for 4 properties.
[2024-05-25 21:07:10] [INFO ] Flow matrix only has 298 transitions (discarded 17 similar events)
// Phase 1: matrix 298 rows 170 cols
[2024-05-25 21:07:10] [INFO ] Computed 25 invariants in 6 ms
[2024-05-25 21:07:10] [INFO ] [Real]Absence check using 25 positive place invariants in 5 ms returned sat
[2024-05-25 21:07:10] [INFO ] After 66ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2024-05-25 21:07:10] [INFO ] [Nat]Absence check using 25 positive place invariants in 9 ms returned sat
[2024-05-25 21:07:10] [INFO ] After 158ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2024-05-25 21:07:10] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-25 21:07:10] [INFO ] After 104ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :4
[2024-05-25 21:07:11] [INFO ] Deduced a trap composed of 23 places in 31 ms of which 2 ms to minimize.
[2024-05-25 21:07:11] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 53 ms
[2024-05-25 21:07:11] [INFO ] After 280ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 103 ms.
[2024-05-25 21:07:11] [INFO ] After 612ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Parikh walk visited 0 properties in 0 ms.
Support contains 27 out of 170 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 170/170 places, 315/315 transitions.
Applied a total of 0 rules in 10 ms. Remains 170 /170 variables (removed 0) and now considering 315/315 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10 ms. Remains : 170/170 places, 315/315 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 170/170 places, 315/315 transitions.
Applied a total of 0 rules in 7 ms. Remains 170 /170 variables (removed 0) and now considering 315/315 (removed 0) transitions.
[2024-05-25 21:07:11] [INFO ] Flow matrix only has 298 transitions (discarded 17 similar events)
[2024-05-25 21:07:11] [INFO ] Invariant cache hit.
[2024-05-25 21:07:11] [INFO ] Implicit Places using invariants in 64 ms returned []
[2024-05-25 21:07:11] [INFO ] Flow matrix only has 298 transitions (discarded 17 similar events)
[2024-05-25 21:07:11] [INFO ] Invariant cache hit.
[2024-05-25 21:07:11] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-25 21:07:11] [INFO ] Implicit Places using invariants and state equation in 125 ms returned []
Implicit Place search using SMT with State Equation took 192 ms to find 0 implicit places.
[2024-05-25 21:07:11] [INFO ] Redundant transitions in 14 ms returned []
[2024-05-25 21:07:11] [INFO ] Flow matrix only has 298 transitions (discarded 17 similar events)
[2024-05-25 21:07:11] [INFO ] Invariant cache hit.
[2024-05-25 21:07:11] [INFO ] Dead Transitions using invariants and state equation in 119 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 347 ms. Remains : 170/170 places, 315/315 transitions.
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 0 with 17 rules applied. Total rules applied 17 place count 170 transition count 298
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 18 place count 169 transition count 297
Iterating global reduction 1 with 1 rules applied. Total rules applied 19 place count 169 transition count 297
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 1 with 8 rules applied. Total rules applied 27 place count 165 transition count 293
Applied a total of 27 rules in 13 ms. Remains 165 /170 variables (removed 5) and now considering 293/315 (removed 22) transitions.
Running SMT prover for 4 properties.
// Phase 1: matrix 293 rows 165 cols
[2024-05-25 21:07:11] [INFO ] Computed 25 invariants in 2 ms
[2024-05-25 21:07:11] [INFO ] [Real]Absence check using 25 positive place invariants in 4 ms returned sat
[2024-05-25 21:07:11] [INFO ] After 81ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2024-05-25 21:07:11] [INFO ] [Nat]Absence check using 25 positive place invariants in 8 ms returned sat
[2024-05-25 21:07:11] [INFO ] After 131ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2024-05-25 21:07:12] [INFO ] Deduced a trap composed of 16 places in 32 ms of which 1 ms to minimize.
[2024-05-25 21:07:12] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 55 ms
[2024-05-25 21:07:12] [INFO ] After 305ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 93 ms.
[2024-05-25 21:07:12] [INFO ] After 460ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
[2024-05-25 21:07:12] [INFO ] Export to MCC of 4 properties in file /home/mcc/execution/ReachabilityFireability.sr.xml took 4 ms.
[2024-05-25 21:07:12] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 170 places, 315 transitions and 1146 arcs took 2 ms.
[2024-05-25 21:07:12] [INFO ] Flatten gal took : 52 ms
Total runtime 8844 ms.
There are residual formulas that ITS could not solve within timeout
starting LoLA
BK_INPUT MultiwaySync-PT-none
BK_EXAMINATION: ReachabilityFireability
bin directory: /home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin/
current directory: /home/mcc/execution/371
ReachabilityFireability

FORMULA MultiwaySync-PT-none-ReachabilityFireability-2024-02 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA MultiwaySync-PT-none-ReachabilityFireability-2024-00 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA MultiwaySync-PT-none-ReachabilityFireability-2024-08 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA MultiwaySync-PT-none-ReachabilityFireability-2024-04 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

BK_STOP 1716671233881

--------------------
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: 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: 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 # 19 (type EXCL) for 3 MultiwaySync-PT-none-ReachabilityFireability-2024-02
lola: time limit : 900 sec
lola: memory limit: 32 pages
lola: LAUNCH task # 20 (type SRCH) for 0 MultiwaySync-PT-none-ReachabilityFireability-2024-00
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 23 (type SRCH) for 0 MultiwaySync-PT-none-ReachabilityFireability-2024-00
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 14 (type FNDP) for 3 MultiwaySync-PT-none-ReachabilityFireability-2024-02
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: FINISHED task # 19 (type EXCL) for MultiwaySync-PT-none-ReachabilityFireability-2024-02
lola: result : true
lola: markings : 98
lola: fired transitions : 184
lola: time used : 0.000000
lola: memory pages used : 1
lola: CANCELED task # 14 (type FNDP) for MultiwaySync-PT-none-ReachabilityFireability-2024-02 (obsolete)
lola: LAUNCH task # 21 (type EXCL) for 0 MultiwaySync-PT-none-ReachabilityFireability-2024-00
lola: time limit : 1200 sec
lola: memory limit: 32 pages
lola: LAUNCH task # 12 (type FNDP) for 0 MultiwaySync-PT-none-ReachabilityFireability-2024-00
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: FINISHED task # 23 (type SRCH) for MultiwaySync-PT-none-ReachabilityFireability-2024-00
lola: result : unknown
lola: time used : 0.000000
lola: memory pages used : 1
lola: LAUNCH task # 13 (type EQUN) for 0 MultiwaySync-PT-none-ReachabilityFireability-2024-00
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 # 14 (type FNDP) for MultiwaySync-PT-none-ReachabilityFireability-2024-02
lola: result : true
lola: fired transitions : 42
lola: tried executions : 6
lola: time used : 0.000000
lola: memory pages used : 0
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: FINISHED task # 12 (type FNDP) for MultiwaySync-PT-none-ReachabilityFireability-2024-00
lola: result : true
lola: fired transitions : 16
lola: tried executions : 2
lola: time used : 0.000000
lola: memory pages used : 0
lola: CANCELED task # 13 (type EQUN) for MultiwaySync-PT-none-ReachabilityFireability-2024-00 (obsolete)
lola: CANCELED task # 20 (type SRCH) for MultiwaySync-PT-none-ReachabilityFireability-2024-00 (obsolete)
lola: CANCELED task # 21 (type EXCL) for MultiwaySync-PT-none-ReachabilityFireability-2024-00 (obsolete)
lola: LAUNCH task # 29 (type EXCL) for 9 MultiwaySync-PT-none-ReachabilityFireability-2024-08
lola: time limit : 1200 sec
lola: memory limit: 32 pages
lola: LAUNCH task # 25 (type FNDP) for 9 MultiwaySync-PT-none-ReachabilityFireability-2024-08
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 26 (type EQUN) for 9 MultiwaySync-PT-none-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 # 28 (type SRCH) for 9 MultiwaySync-PT-none-ReachabilityFireability-2024-08
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: FINISHED task # 13 (type EQUN) for MultiwaySync-PT-none-ReachabilityFireability-2024-00
lola: result : unknown
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-26.sara.
sara: place or transition ordering is non-deterministic
lola: FINISHED task # 25 (type FNDP) for MultiwaySync-PT-none-ReachabilityFireability-2024-08
lola: result : true
lola: fired transitions : 65654
lola: tried executions : 3925
lola: time used : 0.000000
lola: memory pages used : 0
lola: CANCELED task # 26 (type EQUN) for MultiwaySync-PT-none-ReachabilityFireability-2024-08 (obsolete)
lola: CANCELED task # 28 (type SRCH) for MultiwaySync-PT-none-ReachabilityFireability-2024-08 (obsolete)
lola: CANCELED task # 29 (type EXCL) for MultiwaySync-PT-none-ReachabilityFireability-2024-08 (obsolete)
lola: LAUNCH task # 36 (type EXCL) for 6 MultiwaySync-PT-none-ReachabilityFireability-2024-04
lola: time limit : 3600 sec
lola: memory limit: 32 pages
lola: LAUNCH task # 32 (type FNDP) for 6 MultiwaySync-PT-none-ReachabilityFireability-2024-04
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 33 (type EQUN) for 6 MultiwaySync-PT-none-ReachabilityFireability-2024-04
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 # 35 (type SRCH) for 6 MultiwaySync-PT-none-ReachabilityFireability-2024-04
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: FINISHED task # 26 (type EQUN) for MultiwaySync-PT-none-ReachabilityFireability-2024-08
lola: result : unknown
sara: try reading problem file /home/mcc/execution/371/ReachabilityFireability-33.sara.
sara: place or transition ordering is non-deterministic

lola: FINISHED task # 33 (type EQUN) for MultiwaySync-PT-none-ReachabilityFireability-2024-04
lola: result : true
lola: CANCELED task # 32 (type FNDP) for MultiwaySync-PT-none-ReachabilityFireability-2024-04 (obsolete)
lola: CANCELED task # 35 (type SRCH) for MultiwaySync-PT-none-ReachabilityFireability-2024-04 (obsolete)
lola: CANCELED task # 36 (type EXCL) for MultiwaySync-PT-none-ReachabilityFireability-2024-04 (obsolete)
lola: Portfolio finished: no open formulas

FINAL RESULTS
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY
MultiwaySync-PT-none-ReachabilityFireability-2024-00: EF true findpath
MultiwaySync-PT-none-ReachabilityFireability-2024-02: EF true tandem / relaxed
MultiwaySync-PT-none-ReachabilityFireability-2024-04: AG false state equation
MultiwaySync-PT-none-ReachabilityFireability-2024-08: AG false findpath


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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="MultiwaySync-PT-none"
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 MultiwaySync-PT-none, 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 r263-tall-171654372200150"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/MultiwaySync-PT-none.tgz
mv MultiwaySync-PT-none 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 ;