fond
Model Checking Contest 2024
14th edition, Geneva, Switzerland, June 25, 2024
Execution of r571-tall-171734910300144
Last Updated
July 7, 2024

About the Execution of 2023-gold for FireWire-PT-08

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
385.235 46243.00 135861.00 288.30 FTFTFTFFFFFTFTFT normal

Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r571-tall-171734910300144.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 FireWire-PT-08, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r571-tall-171734910300144
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 464K
-rw-r--r-- 1 mcc users 7.7K Jun 2 17:16 CTLCardinality.txt
-rw-r--r-- 1 mcc users 87K Jun 2 17:16 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.6K Jun 2 17:16 CTLFireability.txt
-rw-r--r-- 1 mcc users 52K Jun 2 17:16 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K Jun 2 17:12 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Jun 2 17:12 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Jun 2 17:12 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K Jun 2 17:12 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Jun 2 16:33 NewModel
-rw-r--r-- 1 mcc users 7.7K Jun 2 17:16 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 78K Jun 2 17:16 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 5.1K Jun 2 17:16 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 36K 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 97K 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 FireWire-PT-08-ReachabilityCardinality-2024-00
FORMULA_NAME FireWire-PT-08-ReachabilityCardinality-2024-01
FORMULA_NAME FireWire-PT-08-ReachabilityCardinality-2024-02
FORMULA_NAME FireWire-PT-08-ReachabilityCardinality-2024-03
FORMULA_NAME FireWire-PT-08-ReachabilityCardinality-2024-04
FORMULA_NAME FireWire-PT-08-ReachabilityCardinality-2024-05
FORMULA_NAME FireWire-PT-08-ReachabilityCardinality-2024-06
FORMULA_NAME FireWire-PT-08-ReachabilityCardinality-2024-07
FORMULA_NAME FireWire-PT-08-ReachabilityCardinality-2024-08
FORMULA_NAME FireWire-PT-08-ReachabilityCardinality-2024-09
FORMULA_NAME FireWire-PT-08-ReachabilityCardinality-2024-10
FORMULA_NAME FireWire-PT-08-ReachabilityCardinality-2024-11
FORMULA_NAME FireWire-PT-08-ReachabilityCardinality-2024-12
FORMULA_NAME FireWire-PT-08-ReachabilityCardinality-2024-13
FORMULA_NAME FireWire-PT-08-ReachabilityCardinality-2024-14
FORMULA_NAME FireWire-PT-08-ReachabilityCardinality-2024-15

=== Now, execution of the tool begins

BK_START 1717369450927

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=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=FireWire-PT-08
Applying reductions before tool lola
Invoking reducer
Running Version 202304061127
[2024-06-02 23:04:12] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -timeout, 360, -rebuildPNML]
[2024-06-02 23:04:12] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-02 23:04:12] [INFO ] Load time of PNML (sax parser for PT used): 61 ms
[2024-06-02 23:04:12] [INFO ] Transformed 127 places.
[2024-06-02 23:04:12] [INFO ] Transformed 397 transitions.
[2024-06-02 23:04:12] [INFO ] Found NUPN structural information;
[2024-06-02 23:04:12] [INFO ] Parsed PT model containing 127 places and 397 transitions and 1475 arcs in 128 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 13 ms.
Working with output stream class java.io.PrintStream
Ensure Unique test removed 53 transitions
Reduce redundant transitions removed 53 transitions.
FORMULA FireWire-PT-08-ReachabilityCardinality-2024-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FireWire-PT-08-ReachabilityCardinality-2024-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FireWire-PT-08-ReachabilityCardinality-2024-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FireWire-PT-08-ReachabilityCardinality-2024-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FireWire-PT-08-ReachabilityCardinality-2024-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 535 resets, run finished after 319 ms. (steps per millisecond=31 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10000 steps, including 140 resets, run finished after 101 ms. (steps per millisecond=99 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 143 resets, run finished after 83 ms. (steps per millisecond=120 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10000 steps, including 125 resets, run finished after 78 ms. (steps per millisecond=128 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 144 resets, run finished after 81 ms. (steps per millisecond=123 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10000 steps, including 149 resets, run finished after 80 ms. (steps per millisecond=125 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10000 steps, including 143 resets, run finished after 80 ms. (steps per millisecond=125 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 151 resets, run finished after 54 ms. (steps per millisecond=185 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10000 steps, including 116 resets, run finished after 57 ms. (steps per millisecond=175 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 134 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10000 steps, including 138 resets, run finished after 63 ms. (steps per millisecond=158 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 163 resets, run finished after 74 ms. (steps per millisecond=135 ) properties (out of 11) seen :0
Interrupted probabilistic random walk after 666399 steps, run timeout after 3001 ms. (steps per millisecond=222 ) properties seen :{0=1, 1=1, 2=1, 4=1, 5=1, 6=1, 7=1, 8=1}
Probabilistic random walk after 666399 steps, saw 138842 distinct states, run finished after 3001 ms. (steps per millisecond=222 ) properties seen :8
FORMULA FireWire-PT-08-ReachabilityCardinality-2024-12 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA FireWire-PT-08-ReachabilityCardinality-2024-10 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA FireWire-PT-08-ReachabilityCardinality-2024-09 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA FireWire-PT-08-ReachabilityCardinality-2024-07 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA FireWire-PT-08-ReachabilityCardinality-2024-05 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA FireWire-PT-08-ReachabilityCardinality-2024-03 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA FireWire-PT-08-ReachabilityCardinality-2024-02 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA FireWire-PT-08-ReachabilityCardinality-2024-00 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
Running SMT prover for 3 properties.
[2024-06-02 23:04:16] [INFO ] Flow matrix only has 312 transitions (discarded 32 similar events)
// Phase 1: matrix 312 rows 127 cols
[2024-06-02 23:04:16] [INFO ] Computed 8 invariants in 13 ms
[2024-06-02 23:04:17] [INFO ] After 213ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2024-06-02 23:04:17] [INFO ] [Nat]Absence check using 8 positive place invariants in 5 ms returned sat
[2024-06-02 23:04:17] [INFO ] After 163ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :2
[2024-06-02 23:04:17] [INFO ] State equation strengthened by 45 read => feed constraints.
[2024-06-02 23:04:17] [INFO ] After 115ms SMT Verify possible using 45 Read/Feed constraints in natural domain returned unsat :1 sat :2
[2024-06-02 23:04:17] [INFO ] Deduced a trap composed of 44 places in 61 ms of which 5 ms to minimize.
[2024-06-02 23:04:17] [INFO ] Deduced a trap composed of 36 places in 42 ms of which 1 ms to minimize.
[2024-06-02 23:04:17] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 142 ms
[2024-06-02 23:04:17] [INFO ] Deduced a trap composed of 18 places in 41 ms of which 1 ms to minimize.
[2024-06-02 23:04:17] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 66 ms
[2024-06-02 23:04:17] [INFO ] After 405ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :2
Attempting to minimize the solution found.
Minimization took 99 ms.
[2024-06-02 23:04:17] [INFO ] After 749ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :2
FORMULA FireWire-PT-08-ReachabilityCardinality-2024-13 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 3 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 22 ms.
Support contains 46 out of 127 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 127/127 places, 344/344 transitions.
Drop transitions removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 127 transition count 341
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 6 place count 124 transition count 334
Iterating global reduction 1 with 3 rules applied. Total rules applied 9 place count 124 transition count 334
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 11 place count 124 transition count 332
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 12 place count 123 transition count 330
Iterating global reduction 2 with 1 rules applied. Total rules applied 13 place count 123 transition count 330
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 15 place count 122 transition count 329
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -2
Deduced a syphon composed of 1 places in 8 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 17 place count 121 transition count 331
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 19 place count 121 transition count 329
Drop transitions removed 7 transitions
Redundant transition composition rules discarded 7 transitions
Iterating global reduction 3 with 7 rules applied. Total rules applied 26 place count 121 transition count 322
Applied a total of 26 rules in 91 ms. Remains 121 /127 variables (removed 6) and now considering 322/344 (removed 22) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 92 ms. Remains : 121/127 places, 322/344 transitions.
Incomplete random walk after 10000 steps, including 548 resets, run finished after 72 ms. (steps per millisecond=138 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 161 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 151 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 1218487 steps, run timeout after 3001 ms. (steps per millisecond=406 ) properties seen :{1=1}
Probabilistic random walk after 1218487 steps, saw 248443 distinct states, run finished after 3003 ms. (steps per millisecond=405 ) properties seen :1
FORMULA FireWire-PT-08-ReachabilityCardinality-2024-14 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
Running SMT prover for 1 properties.
[2024-06-02 23:04:21] [INFO ] Flow matrix only has 298 transitions (discarded 24 similar events)
// Phase 1: matrix 298 rows 121 cols
[2024-06-02 23:04:21] [INFO ] Computed 8 invariants in 7 ms
[2024-06-02 23:04:21] [INFO ] After 30ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-06-02 23:04:21] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2024-06-02 23:04:21] [INFO ] After 101ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-06-02 23:04:21] [INFO ] State equation strengthened by 45 read => feed constraints.
[2024-06-02 23:04:21] [INFO ] After 39ms SMT Verify possible using 45 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-06-02 23:04:21] [INFO ] After 78ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 34 ms.
[2024-06-02 23:04:21] [INFO ] After 254ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 2 ms.
Support contains 19 out of 121 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 121/121 places, 322/322 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 120 transition count 319
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 120 transition count 319
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 119 transition count 317
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 119 transition count 317
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -4
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 117 transition count 321
Drop transitions removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 12 place count 117 transition count 317
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 1 with 2 rules applied. Total rules applied 14 place count 117 transition count 315
Applied a total of 14 rules in 38 ms. Remains 117 /121 variables (removed 4) and now considering 315/322 (removed 7) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 39 ms. Remains : 117/121 places, 315/322 transitions.
Incomplete random walk after 10000 steps, including 583 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 142 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 1851162 steps, run timeout after 3001 ms. (steps per millisecond=616 ) properties seen :{}
Probabilistic random walk after 1851162 steps, saw 390381 distinct states, run finished after 3002 ms. (steps per millisecond=616 ) properties seen :0
Running SMT prover for 1 properties.
[2024-06-02 23:04:24] [INFO ] Flow matrix only has 287 transitions (discarded 28 similar events)
// Phase 1: matrix 287 rows 117 cols
[2024-06-02 23:04:24] [INFO ] Computed 8 invariants in 5 ms
[2024-06-02 23:04:24] [INFO ] After 28ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-06-02 23:04:24] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2024-06-02 23:04:24] [INFO ] After 79ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-06-02 23:04:24] [INFO ] State equation strengthened by 44 read => feed constraints.
[2024-06-02 23:04:24] [INFO ] After 38ms SMT Verify possible using 44 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-06-02 23:04:24] [INFO ] Deduced a trap composed of 34 places in 39 ms of which 0 ms to minimize.
[2024-06-02 23:04:24] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 64 ms
[2024-06-02 23:04:24] [INFO ] After 130ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 43 ms.
[2024-06-02 23:04:24] [INFO ] After 290ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 2 ms.
Support contains 19 out of 117 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 117/117 places, 315/315 transitions.
Applied a total of 0 rules in 12 ms. Remains 117 /117 variables (removed 0) and now considering 315/315 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 13 ms. Remains : 117/117 places, 315/315 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 117/117 places, 315/315 transitions.
Applied a total of 0 rules in 8 ms. Remains 117 /117 variables (removed 0) and now considering 315/315 (removed 0) transitions.
[2024-06-02 23:04:24] [INFO ] Flow matrix only has 287 transitions (discarded 28 similar events)
[2024-06-02 23:04:24] [INFO ] Invariant cache hit.
[2024-06-02 23:04:24] [INFO ] Implicit Places using invariants in 76 ms returned []
[2024-06-02 23:04:24] [INFO ] Flow matrix only has 287 transitions (discarded 28 similar events)
[2024-06-02 23:04:24] [INFO ] Invariant cache hit.
[2024-06-02 23:04:24] [INFO ] State equation strengthened by 44 read => feed constraints.
[2024-06-02 23:04:25] [INFO ] Implicit Places using invariants and state equation in 166 ms returned []
Implicit Place search using SMT with State Equation took 244 ms to find 0 implicit places.
[2024-06-02 23:04:25] [INFO ] Redundant transitions in 19 ms returned []
[2024-06-02 23:04:25] [INFO ] Flow matrix only has 287 transitions (discarded 28 similar events)
[2024-06-02 23:04:25] [INFO ] Invariant cache hit.
[2024-06-02 23:04:25] [INFO ] Dead Transitions using invariants and state equation in 132 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 415 ms. Remains : 117/117 places, 315/315 transitions.
Graph (trivial) has 87 edges and 117 vertex of which 17 / 117 are part of one of the 4 SCC in 2 ms
Free SCC test removed 13 places
Drop transitions removed 62 transitions
Ensure Unique test removed 30 transitions
Reduce isomorphic transitions removed 92 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 3 place count 103 transition count 222
Drop transitions removed 20 transitions
Redundant transition composition rules discarded 20 transitions
Iterating global reduction 0 with 20 rules applied. Total rules applied 23 place count 103 transition count 202
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 25 place count 103 transition count 200
Reduce places removed 2 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 3 rules applied. Total rules applied 28 place count 101 transition count 199
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 29 place count 100 transition count 199
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 29 place count 100 transition count 198
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 31 place count 99 transition count 198
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 33 place count 98 transition count 198
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 34 place count 98 transition count 197
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 4 with 2 rules applied. Total rules applied 36 place count 98 transition count 195
Free-agglomeration rule applied 2 times.
Iterating global reduction 4 with 2 rules applied. Total rules applied 38 place count 98 transition count 193
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 41 place count 96 transition count 192
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 5 with 1 rules applied. Total rules applied 42 place count 96 transition count 193
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 43 place count 95 transition count 193
Partial Free-agglomeration rule applied 5 times.
Drop transitions removed 5 transitions
Iterating global reduction 6 with 5 rules applied. Total rules applied 48 place count 95 transition count 193
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 6 with 1 rules applied. Total rules applied 49 place count 95 transition count 192
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 50 place count 94 transition count 191
Iterating global reduction 6 with 1 rules applied. Total rules applied 51 place count 94 transition count 191
Applied a total of 51 rules in 56 ms. Remains 94 /117 variables (removed 23) and now considering 191/315 (removed 124) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 191 rows 94 cols
[2024-06-02 23:04:25] [INFO ] Computed 8 invariants in 2 ms
[2024-06-02 23:04:25] [INFO ] After 24ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-06-02 23:04:25] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2024-06-02 23:04:25] [INFO ] After 56ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-06-02 23:04:25] [INFO ] State equation strengthened by 2 read => feed constraints.
[2024-06-02 23:04:25] [INFO ] After 26ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-06-02 23:04:25] [INFO ] Deduced a trap composed of 35 places in 27 ms of which 1 ms to minimize.
[2024-06-02 23:04:25] [INFO ] Deduced a trap composed of 27 places in 22 ms of which 0 ms to minimize.
[2024-06-02 23:04:25] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 74 ms
[2024-06-02 23:04:25] [INFO ] After 122ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 25 ms.
[2024-06-02 23:04:25] [INFO ] After 233ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
[2024-06-02 23:04:25] [INFO ] Export to MCC of 1 properties in file /home/mcc/execution/ReachabilityCardinality.sr.xml took 3 ms.
[2024-06-02 23:04:25] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 117 places, 315 transitions and 1177 arcs took 2 ms.
[2024-06-02 23:04:25] [INFO ] Flatten gal took : 52 ms
Total runtime 13271 ms.
There are residual formulas that ITS could not solve within timeout
starting LoLA
BK_INPUT FireWire-PT-08
BK_EXAMINATION: ReachabilityCardinality
bin directory: /home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin/
current directory: /home/mcc/execution/371
ReachabilityCardinality

FORMULA FireWire-PT-08-ReachabilityCardinality-2024-04 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

BK_STOP 1717369497170

--------------------
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 ReachabilityCardinality -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/ReachabilityCardinality.xml
lola: Rule S: 0 transitions removed,0 places removed
lola: Created skeleton in 0.000000 secs.
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: LAUNCH task # 8 (type EXCL) for 0 FireWire-PT-08-ReachabilityCardinality-2024-04
lola: time limit : 3600 sec
lola: memory limit: 32 pages
lola: LAUNCH task # 4 (type FNDP) for 0 FireWire-PT-08-ReachabilityCardinality-2024-04
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 5 (type EQUN) for 0 FireWire-PT-08-ReachabilityCardinality-2024-04
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 7 (type SRCH) for 0 FireWire-PT-08-ReachabilityCardinality-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
sara: try reading problem file /home/mcc/execution/371/ReachabilityCardinality-5.sara.
sara: place or transition ordering is non-deterministic
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY

PENDING FORMULAS: CATEGORY IDL ACT RUN SUS FIN C/T C/M OBS
FireWire-PT-08-ReachabilityCardinality-2024-04: AG 0 1 4 0 1 0 0 0

TASK CATEGORY TYPE TIME/TLIMIT MEM PG/PGLIMIT FORMULA STATUS
4 EF FNDP 5/1800 0/5 FireWire-PT-08-ReachabilityCardinality-2024-04 655472 t fired, 22675 attempts, .
5 EF STEQ 5/3600 0/5 FireWire-PT-08-ReachabilityCardinality-2024-04 sara is running.
7 EF SRCH 5/3600 2/5 FireWire-PT-08-ReachabilityCardinality-2024-04 389424 m, 77884 m/sec, 1245916 t fired, .
8 EF EXCL 5/3600 1/32 FireWire-PT-08-ReachabilityCardinality-2024-04 219091 m, 43818 m/sec, 541991 t fired, .

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FireWire-PT-08-ReachabilityCardinality-2024-04: AG 0 1 4 0 1 0 0 0

TASK CATEGORY TYPE TIME/TLIMIT MEM PG/PGLIMIT FORMULA STATUS
4 EF FNDP 10/1795 0/5 FireWire-PT-08-ReachabilityCardinality-2024-04 1288536 t fired, 48080 attempts, .
5 EF STEQ 10/3595 0/5 FireWire-PT-08-ReachabilityCardinality-2024-04 sara is running.
7 EF SRCH 10/3595 4/5 FireWire-PT-08-ReachabilityCardinality-2024-04 777750 m, 77665 m/sec, 2492260 t fired, .
8 EF EXCL 10/3600 2/32 FireWire-PT-08-ReachabilityCardinality-2024-04 419393 m, 40060 m/sec, 1042590 t fired, .

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FireWire-PT-08-ReachabilityCardinality-2024-04: AG 0 1 4 0 1 0 0 0

TASK CATEGORY TYPE TIME/TLIMIT MEM PG/PGLIMIT FORMULA STATUS
4 EF FNDP 15/1790 0/5 FireWire-PT-08-ReachabilityCardinality-2024-04 1921702 t fired, 73047 attempts, .
5 EF STEQ 15/3590 0/5 FireWire-PT-08-ReachabilityCardinality-2024-04 sara is running.
7 EF SRCH 15/3590 5/5 FireWire-PT-08-ReachabilityCardinality-2024-04 1162276 m, 76905 m/sec, 3684881 t fired, .
8 EF EXCL 15/3600 3/32 FireWire-PT-08-ReachabilityCardinality-2024-04 601554 m, 36432 m/sec, 1600663 t fired, .

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# running tasks: 4 of 4 Visible: 1
lola: CANCELED task # 7 (type SRCH) for FireWire-PT-08-ReachabilityCardinality-2024-04 (memory limit exceeded)
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY

PENDING FORMULAS: CATEGORY IDL ACT RUN SUS FIN C/T C/M OBS
FireWire-PT-08-ReachabilityCardinality-2024-04: AG 0 1 3 0 1 0 1 0

TASK CATEGORY TYPE TIME/TLIMIT MEM PG/PGLIMIT FORMULA STATUS
4 EF FNDP 20/1785 0/5 FireWire-PT-08-ReachabilityCardinality-2024-04 2562769 t fired, 98644 attempts, .
5 EF STEQ 20/3585 0/5 FireWire-PT-08-ReachabilityCardinality-2024-04 sara is running.
8 EF EXCL 20/3600 4/32 FireWire-PT-08-ReachabilityCardinality-2024-04 796528 m, 38994 m/sec, 2254937 t fired, .

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# running tasks: 4 of 4 Visible: 1
lola: LAUNCH task # 9 (type SRCH) for 0 FireWire-PT-08-ReachabilityCardinality-2024-04
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: FINISHED task # 9 (type SRCH) for FireWire-PT-08-ReachabilityCardinality-2024-04
lola: result : unknown
lola: time used : 0.000000
lola: memory pages used : 1
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY

PENDING FORMULAS: CATEGORY IDL ACT RUN SUS FIN C/T C/M OBS
FireWire-PT-08-ReachabilityCardinality-2024-04: AG 0 0 3 0 2 0 1 0

TASK CATEGORY TYPE TIME/TLIMIT MEM PG/PGLIMIT FORMULA STATUS
4 EF FNDP 25/3600 0/5 FireWire-PT-08-ReachabilityCardinality-2024-04 3205770 t fired, 124158 attempts, .
5 EF STEQ 25/3600 0/5 FireWire-PT-08-ReachabilityCardinality-2024-04 sara is running.
8 EF EXCL 25/3600 5/32 FireWire-PT-08-ReachabilityCardinality-2024-04 1001506 m, 40995 m/sec, 2752915 t fired, .

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TASK CATEGORY TYPE TIME/TLIMIT MEM PG/PGLIMIT FORMULA STATUS
4 EF FNDP 30/3600 0/5 FireWire-PT-08-ReachabilityCardinality-2024-04 3847286 t fired, 149005 attempts, .
5 EF STEQ 30/3600 0/5 FireWire-PT-08-ReachabilityCardinality-2024-04 sara is running.
8 EF EXCL 30/3600 5/32 FireWire-PT-08-ReachabilityCardinality-2024-04 1176202 m, 34939 m/sec, 3371252 t fired, .

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lola: FINISHED task # 8 (type EXCL) for FireWire-PT-08-ReachabilityCardinality-2024-04
lola: result : true
lola: markings : 1196655
lola: fired transitions : 3429921
lola: time used : 31.000000
lola: memory pages used : 6
lola: CANCELED task # 4 (type FNDP) for FireWire-PT-08-ReachabilityCardinality-2024-04 (obsolete)
lola: CANCELED task # 5 (type EQUN) for FireWire-PT-08-ReachabilityCardinality-2024-04 (obsolete)
lola: Portfolio finished: no open formulas

FINAL RESULTS
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY
FireWire-PT-08-ReachabilityCardinality-2024-04: AG false tandem / relaxed


Time elapsed: 31 secs. Pages in use: 8

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="FireWire-PT-08"
export BK_EXAMINATION="ReachabilityCardinality"
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 FireWire-PT-08, examination is ReachabilityCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r571-tall-171734910300144"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/FireWire-PT-08.tgz
mv FireWire-PT-08 execution
cd execution
if [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "UpperBounds" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] || [ "ReachabilityCardinality" = "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 [ "ReachabilityCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityCardinality" != "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 "ReachabilityCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityCardinality.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 '' ReachabilityCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityCardinality"
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 ;