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.r597-smll-171734926500090.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 MedleyA-PT-18, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r597-smll-171734926500090
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 608K
-rw-r--r-- 1 mcc users 7.8K Jun 2 17:16 CTLCardinality.txt
-rw-r--r-- 1 mcc users 88K Jun 2 17:16 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.5K Jun 2 17:16 CTLFireability.txt
-rw-r--r-- 1 mcc users 49K Jun 2 17:16 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K Jun 2 17:12 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Jun 2 17:12 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Jun 2 17:12 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Jun 2 17:12 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Jun 2 16:33 NewModel
-rw-r--r-- 1 mcc users 9.7K Jun 2 17:16 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 103K Jun 2 17:16 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.1K Jun 2 17:16 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 82K Jun 2 17:16 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Jun 2 17:12 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Jun 2 17:12 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Jun 2 16:33 equiv_col
-rw-r--r-- 1 mcc users 3 Jun 2 16:33 instance
-rw-r--r-- 1 mcc users 6 Jun 2 16:33 iscolored
-rw-r--r-- 1 mcc users 158K Jun 2 16:33 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 MedleyA-PT-18-ReachabilityFireability-2024-00
FORMULA_NAME MedleyA-PT-18-ReachabilityFireability-2024-01
FORMULA_NAME MedleyA-PT-18-ReachabilityFireability-2024-02
FORMULA_NAME MedleyA-PT-18-ReachabilityFireability-2024-03
FORMULA_NAME MedleyA-PT-18-ReachabilityFireability-2024-04
FORMULA_NAME MedleyA-PT-18-ReachabilityFireability-2024-05
FORMULA_NAME MedleyA-PT-18-ReachabilityFireability-2024-06
FORMULA_NAME MedleyA-PT-18-ReachabilityFireability-2024-07
FORMULA_NAME MedleyA-PT-18-ReachabilityFireability-2024-08
FORMULA_NAME MedleyA-PT-18-ReachabilityFireability-2024-09
FORMULA_NAME MedleyA-PT-18-ReachabilityFireability-2024-10
FORMULA_NAME MedleyA-PT-18-ReachabilityFireability-2024-11
FORMULA_NAME MedleyA-PT-18-ReachabilityFireability-2024-12
FORMULA_NAME MedleyA-PT-18-ReachabilityFireability-2024-13
FORMULA_NAME MedleyA-PT-18-ReachabilityFireability-2024-14
FORMULA_NAME MedleyA-PT-18-ReachabilityFireability-2024-15

=== Now, execution of the tool begins

BK_START 1717363408460

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=MedleyA-PT-18
Applying reductions before tool lola
Invoking reducer
Running Version 202304061127
[2024-06-02 21:23:31] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -timeout, 360, -rebuildPNML]
[2024-06-02 21:23:31] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-02 21:23:31] [INFO ] Load time of PNML (sax parser for PT used): 120 ms
[2024-06-02 21:23:31] [INFO ] Transformed 252 places.
[2024-06-02 21:23:31] [INFO ] Transformed 543 transitions.
[2024-06-02 21:23:31] [INFO ] Found NUPN structural information;
[2024-06-02 21:23:31] [INFO ] Parsed PT model containing 252 places and 543 transitions and 2436 arcs in 227 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 17 ms.
Working with output stream class java.io.PrintStream
Ensure Unique test removed 2 transitions
Reduce redundant transitions removed 2 transitions.
Incomplete random walk after 10000 steps, including 383 resets, run finished after 646 ms. (steps per millisecond=15 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 9 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 9 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1000 steps, including 8 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 9 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 8 resets, run finished after 35 ms. (steps per millisecond=28 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 8 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 8 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1000 steps, including 7 resets, run finished after 11 ms. (steps per millisecond=90 ) properties (out of 16) seen :1
FORMULA MedleyA-PT-18-ReachabilityFireability-2024-07 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 1001 steps, including 9 resets, run finished after 31 ms. (steps per millisecond=32 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000 steps, including 8 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 9 resets, run finished after 25 ms. (steps per millisecond=40 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 8 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 9 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 8 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 8 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 9 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 15) seen :0
Interrupted probabilistic random walk after 317331 steps, run timeout after 3001 ms. (steps per millisecond=105 ) properties seen :{0=1, 1=1, 8=1, 12=1}
Probabilistic random walk after 317331 steps, saw 61821 distinct states, run finished after 3004 ms. (steps per millisecond=105 ) properties seen :4
FORMULA MedleyA-PT-18-ReachabilityFireability-2024-13 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA MedleyA-PT-18-ReachabilityFireability-2024-09 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA MedleyA-PT-18-ReachabilityFireability-2024-01 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA MedleyA-PT-18-ReachabilityFireability-2024-00 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
Running SMT prover for 11 properties.
// Phase 1: matrix 541 rows 252 cols
[2024-06-02 21:23:35] [INFO ] Computed 7 invariants in 21 ms
[2024-06-02 21:23:36] [INFO ] [Real]Absence check using 7 positive place invariants in 9 ms returned sat
[2024-06-02 21:23:36] [INFO ] After 490ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:11
[2024-06-02 21:23:36] [INFO ] [Nat]Absence check using 7 positive place invariants in 7 ms returned sat
[2024-06-02 21:23:56] [INFO ] After 19974ms SMT Verify possible using state equation in natural domain returned unsat :2 sat :9
[2024-06-02 21:23:57] [INFO ] Deduced a trap composed of 27 places in 197 ms of which 10 ms to minimize.
[2024-06-02 21:23:57] [INFO ] Deduced a trap composed of 17 places in 109 ms of which 1 ms to minimize.
[2024-06-02 21:23:57] [INFO ] Deduced a trap composed of 29 places in 176 ms of which 2 ms to minimize.
[2024-06-02 21:23:57] [INFO ] Deduced a trap composed of 19 places in 221 ms of which 1 ms to minimize.
[2024-06-02 21:23:57] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 846 ms
[2024-06-02 21:24:01] [INFO ] After 24702ms SMT Verify possible using trap constraints in natural domain returned unsat :2 sat :8
Attempting to minimize the solution found.
Minimization took 1 ms.
[2024-06-02 21:24:01] [INFO ] After 25010ms SMT Verify possible using all constraints in natural domain returned unsat :2 sat :8
FORMULA MedleyA-PT-18-ReachabilityFireability-2024-11 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MedleyA-PT-18-ReachabilityFireability-2024-04 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 11 Parikh solutions to 9 different solutions.
Parikh walk visited 0 properties in 566 ms.
Support contains 125 out of 252 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 252/252 places, 541/541 transitions.
Drop transitions removed 15 transitions
Trivial Post-agglo rules discarded 15 transitions
Performed 15 trivial Post agglomeration. Transition count delta: 15
Iterating post reduction 0 with 15 rules applied. Total rules applied 15 place count 252 transition count 526
Reduce places removed 15 places and 0 transitions.
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Iterating post reduction 1 with 24 rules applied. Total rules applied 39 place count 237 transition count 517
Reduce places removed 9 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 11 rules applied. Total rules applied 50 place count 228 transition count 515
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 51 place count 227 transition count 515
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 4 Pre rules applied. Total rules applied 51 place count 227 transition count 511
Deduced a syphon composed of 4 places in 2 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 4 with 8 rules applied. Total rules applied 59 place count 223 transition count 511
Discarding 15 places :
Symmetric choice reduction at 4 with 15 rule applications. Total rules 74 place count 208 transition count 488
Iterating global reduction 4 with 15 rules applied. Total rules applied 89 place count 208 transition count 488
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
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 99 place count 203 transition count 483
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -3
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 103 place count 201 transition count 486
Drop transitions removed 15 transitions
Redundant transition composition rules discarded 15 transitions
Iterating global reduction 4 with 15 rules applied. Total rules applied 118 place count 201 transition count 471
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 121 place count 198 transition count 468
Iterating global reduction 4 with 3 rules applied. Total rules applied 124 place count 198 transition count 468
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
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 128 place count 196 transition count 466
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -13
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 132 place count 194 transition count 479
Free-agglomeration rule applied 5 times.
Iterating global reduction 4 with 5 rules applied. Total rules applied 137 place count 194 transition count 474
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 4 with 5 rules applied. Total rules applied 142 place count 189 transition count 474
Partial Free-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 5 with 2 rules applied. Total rules applied 144 place count 189 transition count 474
Applied a total of 144 rules in 156 ms. Remains 189 /252 variables (removed 63) and now considering 474/541 (removed 67) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 157 ms. Remains : 189/252 places, 474/541 transitions.
Incomplete random walk after 10000 steps, including 430 resets, run finished after 380 ms. (steps per millisecond=26 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10000 steps, including 100 resets, run finished after 110 ms. (steps per millisecond=90 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 100 resets, run finished after 108 ms. (steps per millisecond=92 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 99 resets, run finished after 101 ms. (steps per millisecond=99 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 92 resets, run finished after 105 ms. (steps per millisecond=95 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 99 resets, run finished after 120 ms. (steps per millisecond=83 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10000 steps, including 98 resets, run finished after 108 ms. (steps per millisecond=92 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 100 resets, run finished after 85 ms. (steps per millisecond=117 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 100 resets, run finished after 74 ms. (steps per millisecond=135 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 100 resets, run finished after 93 ms. (steps per millisecond=107 ) properties (out of 9) seen :0
Interrupted probabilistic random walk after 438416 steps, run timeout after 3001 ms. (steps per millisecond=146 ) properties seen :{1=1, 2=1, 7=1}
Probabilistic random walk after 438416 steps, saw 85588 distinct states, run finished after 3001 ms. (steps per millisecond=146 ) properties seen :3
FORMULA MedleyA-PT-18-ReachabilityFireability-2024-14 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA MedleyA-PT-18-ReachabilityFireability-2024-05 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA MedleyA-PT-18-ReachabilityFireability-2024-03 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
Running SMT prover for 6 properties.
// Phase 1: matrix 474 rows 189 cols
[2024-06-02 21:24:06] [INFO ] Computed 7 invariants in 7 ms
[2024-06-02 21:24:06] [INFO ] [Real]Absence check using 7 positive place invariants in 4 ms returned sat
[2024-06-02 21:24:06] [INFO ] After 104ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:6
[2024-06-02 21:24:06] [INFO ] [Nat]Absence check using 7 positive place invariants in 4 ms returned sat
[2024-06-02 21:24:15] [INFO ] After 9186ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :6
[2024-06-02 21:24:25] [INFO ] Deduced a trap composed of 41 places in 140 ms of which 2 ms to minimize.
[2024-06-02 21:24:25] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 286 ms
[2024-06-02 21:24:28] [INFO ] Deduced a trap composed of 15 places in 158 ms of which 1 ms to minimize.
[2024-06-02 21:24:28] [INFO ] Deduced a trap composed of 26 places in 186 ms of which 1 ms to minimize.
[2024-06-02 21:24:31] [INFO ] Deduced a trap composed of 23 places in 245 ms of which 1 ms to minimize.
[2024-06-02 21:24:31] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 2995 ms
[2024-06-02 21:24:31] [INFO ] After 24887ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :3
Attempting to minimize the solution found.
Minimization took 2 ms.
[2024-06-02 21:24:31] [INFO ] After 25010ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :3
FORMULA MedleyA-PT-18-ReachabilityFireability-2024-08 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 6 Parikh solutions to 5 different solutions.
Parikh walk visited 0 properties in 191 ms.
Support contains 89 out of 189 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 189/189 places, 474/474 transitions.
Graph (trivial) has 35 edges and 189 vertex of which 2 / 189 are part of one of the 1 SCC in 9 ms
Free SCC test removed 1 places
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 0 with 3 rules applied. Total rules applied 4 place count 188 transition count 469
Reduce places removed 3 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 4 rules applied. Total rules applied 8 place count 185 transition count 468
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 9 place count 184 transition count 468
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 5 Pre rules applied. Total rules applied 9 place count 184 transition count 463
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 19 place count 179 transition count 463
Discarding 9 places :
Symmetric choice reduction at 3 with 9 rule applications. Total rules 28 place count 170 transition count 448
Iterating global reduction 3 with 9 rules applied. Total rules applied 37 place count 170 transition count 448
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 45 place count 166 transition count 444
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -3
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 49 place count 164 transition count 447
Free-agglomeration rule applied 7 times.
Iterating global reduction 3 with 7 rules applied. Total rules applied 56 place count 164 transition count 440
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 3 with 7 rules applied. Total rules applied 63 place count 157 transition count 440
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 64 place count 157 transition count 440
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 65 place count 156 transition count 439
Iterating global reduction 4 with 1 rules applied. Total rules applied 66 place count 156 transition count 439
Applied a total of 66 rules in 97 ms. Remains 156 /189 variables (removed 33) and now considering 439/474 (removed 35) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 97 ms. Remains : 156/189 places, 439/474 transitions.
Incomplete random walk after 10000 steps, including 525 resets, run finished after 264 ms. (steps per millisecond=37 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 147 resets, run finished after 77 ms. (steps per millisecond=129 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 126 resets, run finished after 76 ms. (steps per millisecond=131 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 137 resets, run finished after 84 ms. (steps per millisecond=119 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 136 resets, run finished after 81 ms. (steps per millisecond=123 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 137 resets, run finished after 86 ms. (steps per millisecond=116 ) properties (out of 5) seen :0
Interrupted probabilistic random walk after 531392 steps, run timeout after 3001 ms. (steps per millisecond=177 ) properties seen :{}
Probabilistic random walk after 531392 steps, saw 88090 distinct states, run finished after 3002 ms. (steps per millisecond=177 ) properties seen :0
Running SMT prover for 5 properties.
// Phase 1: matrix 439 rows 156 cols
[2024-06-02 21:24:35] [INFO ] Computed 7 invariants in 4 ms
[2024-06-02 21:24:35] [INFO ] [Real]Absence check using 7 positive place invariants in 5 ms returned sat
[2024-06-02 21:24:35] [INFO ] After 87ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2024-06-02 21:24:35] [INFO ] [Nat]Absence check using 7 positive place invariants in 4 ms returned sat
[2024-06-02 21:24:38] [INFO ] After 2801ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
[2024-06-02 21:24:38] [INFO ] State equation strengthened by 2 read => feed constraints.
[2024-06-02 21:24:40] [INFO ] After 2259ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :5
[2024-06-02 21:24:41] [INFO ] Deduced a trap composed of 11 places in 51 ms of which 1 ms to minimize.
[2024-06-02 21:24:41] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 99 ms
[2024-06-02 21:24:42] [INFO ] Deduced a trap composed of 36 places in 139 ms of which 1 ms to minimize.
[2024-06-02 21:24:42] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 192 ms
[2024-06-02 21:24:42] [INFO ] Deduced a trap composed of 16 places in 117 ms of which 1 ms to minimize.
[2024-06-02 21:24:43] [INFO ] Deduced a trap composed of 18 places in 43 ms of which 1 ms to minimize.
[2024-06-02 21:24:44] [INFO ] Deduced a trap composed of 39 places in 102 ms of which 1 ms to minimize.
[2024-06-02 21:24:44] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 1815 ms
[2024-06-02 21:24:44] [INFO ] After 6058ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :5
Attempting to minimize the solution found.
Minimization took 4743 ms.
[2024-06-02 21:24:49] [INFO ] After 13701ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :5
Parikh walk visited 0 properties in 311 ms.
Support contains 89 out of 156 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 156/156 places, 439/439 transitions.
Applied a total of 0 rules in 20 ms. Remains 156 /156 variables (removed 0) and now considering 439/439 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 21 ms. Remains : 156/156 places, 439/439 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 156/156 places, 439/439 transitions.
Applied a total of 0 rules in 10 ms. Remains 156 /156 variables (removed 0) and now considering 439/439 (removed 0) transitions.
[2024-06-02 21:24:49] [INFO ] Invariant cache hit.
[2024-06-02 21:24:49] [INFO ] Implicit Places using invariants in 60 ms returned []
[2024-06-02 21:24:49] [INFO ] Invariant cache hit.
[2024-06-02 21:24:50] [INFO ] State equation strengthened by 2 read => feed constraints.
[2024-06-02 21:24:50] [INFO ] Implicit Places using invariants and state equation in 225 ms returned []
Implicit Place search using SMT with State Equation took 287 ms to find 0 implicit places.
[2024-06-02 21:24:50] [INFO ] Redundant transitions in 31 ms returned []
[2024-06-02 21:24:50] [INFO ] Invariant cache hit.
[2024-06-02 21:24:50] [INFO ] Dead Transitions using invariants and state equation in 357 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 698 ms. Remains : 156/156 places, 439/439 transitions.
Applied a total of 0 rules in 8 ms. Remains 156 /156 variables (removed 0) and now considering 439/439 (removed 0) transitions.
Running SMT prover for 5 properties.
[2024-06-02 21:24:50] [INFO ] Invariant cache hit.
[2024-06-02 21:24:50] [INFO ] [Real]Absence check using 7 positive place invariants in 5 ms returned sat
[2024-06-02 21:24:50] [INFO ] After 78ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2024-06-02 21:24:50] [INFO ] [Nat]Absence check using 7 positive place invariants in 4 ms returned sat
[2024-06-02 21:25:01] [INFO ] After 10591ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2024-06-02 21:25:06] [INFO ] Deduced a trap composed of 18 places in 81 ms of which 1 ms to minimize.
[2024-06-02 21:25:07] [INFO ] Deduced a trap composed of 18 places in 81 ms of which 1 ms to minimize.
[2024-06-02 21:25:07] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 242 ms
[2024-06-02 21:25:07] [INFO ] After 16513ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 3373 ms.
[2024-06-02 21:25:10] [INFO ] After 19985ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
[2024-06-02 21:25:10] [INFO ] Export to MCC of 5 properties in file /home/mcc/execution/ReachabilityFireability.sr.xml took 7 ms.
[2024-06-02 21:25:10] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 156 places, 439 transitions and 2276 arcs took 4 ms.
[2024-06-02 21:25:10] [INFO ] Flatten gal took : 109 ms
Total runtime 99850 ms.
There are residual formulas that ITS could not solve within timeout
starting LoLA
BK_INPUT MedleyA-PT-18
BK_EXAMINATION: ReachabilityFireability
bin directory: /home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin/
current directory: /home/mcc/execution/371
ReachabilityFireability

FORMULA MedleyA-PT-18-ReachabilityFireability-2024-10 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA MedleyA-PT-18-ReachabilityFireability-2024-02 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA MedleyA-PT-18-ReachabilityFireability-2024-12 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA MedleyA-PT-18-ReachabilityFireability-2024-06 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA MedleyA-PT-18-ReachabilityFireability-2024-15 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

BK_STOP 1717363523230

--------------------
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: Created skeleton in 0.000000 secs.
lola: Created skeleton in 0.000000 secs.
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 # 20 (type EXCL) for 6 MedleyA-PT-18-ReachabilityFireability-2024-10
lola: time limit : 720 sec
lola: memory limit: 32 pages
lola: LAUNCH task # 16 (type FNDP) for 6 MedleyA-PT-18-ReachabilityFireability-2024-10
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 17 (type EQUN) for 6 MedleyA-PT-18-ReachabilityFireability-2024-10
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 19 (type SRCH) for 6 MedleyA-PT-18-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: 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: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: 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
sara: try reading problem file /home/mcc/execution/371/ReachabilityFireability-17.sara.
sara: place or transition ordering is non-deterministic
lola: FINISHED task # 20 (type EXCL) for MedleyA-PT-18-ReachabilityFireability-2024-10
lola: result : true
lola: markings : 9807
lola: fired transitions : 19263
lola: time used : 1.000000
lola: memory pages used : 1
lola: CANCELED task # 16 (type FNDP) for MedleyA-PT-18-ReachabilityFireability-2024-10 (obsolete)
lola: CANCELED task # 17 (type EQUN) for MedleyA-PT-18-ReachabilityFireability-2024-10 (obsolete)
lola: CANCELED task # 19 (type SRCH) for MedleyA-PT-18-ReachabilityFireability-2024-10 (obsolete)
lola: LAUNCH task # 42 (type EXCL) for 0 MedleyA-PT-18-ReachabilityFireability-2024-02
lola: time limit : 899 sec
lola: memory limit: 32 pages
lola: LAUNCH task # 35 (type FNDP) for 12 MedleyA-PT-18-ReachabilityFireability-2024-15
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 36 (type EQUN) for 12 MedleyA-PT-18-ReachabilityFireability-2024-15
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: LAUNCH task # 43 (type SRCH) for 12 MedleyA-PT-18-ReachabilityFireability-2024-15
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: FINISHED task # 16 (type FNDP) for MedleyA-PT-18-ReachabilityFireability-2024-10
lola: result : unknown
lola: fired transitions : 39888
lola: tried executions : 3733
lola: time used : 1.000000
lola: memory pages used : 0
lola: FINISHED task # 17 (type EQUN) for MedleyA-PT-18-ReachabilityFireability-2024-10
lola: result : unknown
lola: FINISHED task # 42 (type EXCL) for MedleyA-PT-18-ReachabilityFireability-2024-02
lola: result : true
lola: markings : 11807
lola: fired transitions : 27961
lola: time used : 0.000000
lola: memory pages used : 1
lola: LAUNCH task # 33 (type EXCL) for 9 MedleyA-PT-18-ReachabilityFireability-2024-12
lola: time limit : 1199 sec
lola: memory limit: 32 pages
sara: try reading problem file /home/mcc/execution/371/ReachabilityFireability-36.sara.
sara: place or transition ordering is non-deterministic
sara: warning, failure of lp_solve (at job 519)
lola: FINISHED task # 33 (type EXCL) for MedleyA-PT-18-ReachabilityFireability-2024-12
lola: result : true
lola: markings : 37621
lola: fired transitions : 87652
lola: time used : 3.000000
lola: memory pages used : 1
lola: LAUNCH task # 26 (type EXCL) for 3 MedleyA-PT-18-ReachabilityFireability-2024-06
lola: time limit : 1798 sec
lola: memory limit: 32 pages
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY
MedleyA-PT-18-ReachabilityFireability-2024-02: EF true tandem / relaxed
MedleyA-PT-18-ReachabilityFireability-2024-10: AG false tandem / relaxed
MedleyA-PT-18-ReachabilityFireability-2024-12: AG false tandem / relaxed

PENDING FORMULAS: CATEGORY IDL ACT RUN SUS FIN C/T C/M OBS
MedleyA-PT-18-ReachabilityFireability-2024-06: EF 0 4 1 0 1 0 0 0
MedleyA-PT-18-ReachabilityFireability-2024-15: EF 0 2 3 0 1 0 0 0

TASK CATEGORY TYPE TIME/TLIMIT MEM PG/PGLIMIT FORMULA STATUS
26 EF EXCL 1/1798 1/32 MedleyA-PT-18-ReachabilityFireability-2024-06 22815 m, 4563 m/sec, 51488 t fired, .
35 EF FNDP 4/1196 0/5 MedleyA-PT-18-ReachabilityFireability-2024-15 313092 t fired, 28172 attempts, .
36 EF STEQ 4/1196 0/5 MedleyA-PT-18-ReachabilityFireability-2024-15 sara is running.
43 EF SRCH 4/1796 1/5 MedleyA-PT-18-ReachabilityFireability-2024-15 204924 m, 40984 m/sec, 919211 t fired, .

Time elapsed: 5 secs. Pages in use: 2
# running tasks: 4 of 4 Visible: 5
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY
MedleyA-PT-18-ReachabilityFireability-2024-02: EF true tandem / relaxed
MedleyA-PT-18-ReachabilityFireability-2024-10: AG false tandem / relaxed
MedleyA-PT-18-ReachabilityFireability-2024-12: AG false tandem / relaxed

PENDING FORMULAS: CATEGORY IDL ACT RUN SUS FIN C/T C/M OBS
MedleyA-PT-18-ReachabilityFireability-2024-06: EF 0 4 1 0 1 0 0 0
MedleyA-PT-18-ReachabilityFireability-2024-15: EF 0 2 3 0 1 0 0 0

TASK CATEGORY TYPE TIME/TLIMIT MEM PG/PGLIMIT FORMULA STATUS
26 EF EXCL 6/1798 1/32 MedleyA-PT-18-ReachabilityFireability-2024-06 102079 m, 15852 m/sec, 229780 t fired, .
35 EF FNDP 9/1195 0/5 MedleyA-PT-18-ReachabilityFireability-2024-15 674428 t fired, 60722 attempts, .
36 EF STEQ 9/1195 0/5 MedleyA-PT-18-ReachabilityFireability-2024-15 sara is running.
43 EF SRCH 9/1795 2/5 MedleyA-PT-18-ReachabilityFireability-2024-15 453407 m, 49696 m/sec, 1882911 t fired, .

Time elapsed: 10 secs. Pages in use: 3
# running tasks: 4 of 4 Visible: 5
lola: FINISHED task # 26 (type EXCL) for MedleyA-PT-18-ReachabilityFireability-2024-06
lola: result : true
lola: markings : 110609
lola: fired transitions : 248702
lola: time used : 7.000000
lola: memory pages used : 1
lola: LAUNCH task # 44 (type EXCL) for 12 MedleyA-PT-18-ReachabilityFireability-2024-15
lola: time limit : 3589 sec
lola: memory limit: 32 pages
lola: FINISHED task # 43 (type SRCH) for MedleyA-PT-18-ReachabilityFireability-2024-15
lola: result : true
lola: markings : 484653
lola: fired transitions : 2008852
lola: time used : 10.000000
lola: memory pages used : 2
lola: CANCELED task # 35 (type FNDP) for MedleyA-PT-18-ReachabilityFireability-2024-15 (obsolete)
lola: CANCELED task # 36 (type EQUN) for MedleyA-PT-18-ReachabilityFireability-2024-15 (obsolete)
lola: CANCELED task # 44 (type EXCL) for MedleyA-PT-18-ReachabilityFireability-2024-15 (obsolete)
lola: Portfolio finished: no open formulas

FINAL RESULTS
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY
MedleyA-PT-18-ReachabilityFireability-2024-02: EF true tandem / relaxed
MedleyA-PT-18-ReachabilityFireability-2024-06: EF true tandem / relaxed
MedleyA-PT-18-ReachabilityFireability-2024-10: AG false tandem / relaxed
MedleyA-PT-18-ReachabilityFireability-2024-12: AG false tandem / relaxed
MedleyA-PT-18-ReachabilityFireability-2024-15: EF true tandem / insertion


Time elapsed: 11 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="MedleyA-PT-18"
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 MedleyA-PT-18, 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 r597-smll-171734926500090"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/MedleyA-PT-18.tgz
mv MedleyA-PT-18 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 ;