About the Execution of ITS-Tools for BridgeAndVehicles-PT-V80P50N20
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/mnt/tpsp/fkordon/mcc2023-input.r037-tajo-167813690200309.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2023-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool itstools
Input is BridgeAndVehicles-PT-V80P50N20, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r037-tajo-167813690200309
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 11M
-rw-r--r-- 1 mcc users 23K Feb 25 12:56 CTLCardinality.txt
-rw-r--r-- 1 mcc users 143K Feb 25 12:56 CTLCardinality.xml
-rw-r--r-- 1 mcc users 450K Feb 25 12:51 CTLFireability.txt
-rw-r--r-- 1 mcc users 1.8M Feb 25 12:51 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 12K Feb 25 15:36 LTLCardinality.txt
-rw-r--r-- 1 mcc users 47K Feb 25 15:36 LTLCardinality.xml
-rw-r--r-- 1 mcc users 202K Feb 25 15:36 LTLFireability.txt
-rw-r--r-- 1 mcc users 588K Feb 25 15:36 LTLFireability.xml
-rw-r--r-- 1 mcc users 37K Feb 25 13:34 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 185K Feb 25 13:34 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 818K Feb 25 13:30 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 3.1M Feb 25 13:30 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 3.3K Feb 25 15:36 UpperBounds.txt
-rw-r--r-- 1 mcc users 7.0K Feb 25 15:36 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 10 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 3.1M Mar 5 18:22 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of positive values
NUM_VECTOR
here is the order used to build the result vector(from text file)
FORMULA_NAME BridgeAndVehicles-PT-V80P50N20-UpperBounds-00
FORMULA_NAME BridgeAndVehicles-PT-V80P50N20-UpperBounds-01
FORMULA_NAME BridgeAndVehicles-PT-V80P50N20-UpperBounds-02
FORMULA_NAME BridgeAndVehicles-PT-V80P50N20-UpperBounds-03
FORMULA_NAME BridgeAndVehicles-PT-V80P50N20-UpperBounds-04
FORMULA_NAME BridgeAndVehicles-PT-V80P50N20-UpperBounds-05
FORMULA_NAME BridgeAndVehicles-PT-V80P50N20-UpperBounds-06
FORMULA_NAME BridgeAndVehicles-PT-V80P50N20-UpperBounds-07
FORMULA_NAME BridgeAndVehicles-PT-V80P50N20-UpperBounds-08
FORMULA_NAME BridgeAndVehicles-PT-V80P50N20-UpperBounds-09
FORMULA_NAME BridgeAndVehicles-PT-V80P50N20-UpperBounds-10
FORMULA_NAME BridgeAndVehicles-PT-V80P50N20-UpperBounds-11
FORMULA_NAME BridgeAndVehicles-PT-V80P50N20-UpperBounds-12
FORMULA_NAME BridgeAndVehicles-PT-V80P50N20-UpperBounds-13
FORMULA_NAME BridgeAndVehicles-PT-V80P50N20-UpperBounds-14
FORMULA_NAME BridgeAndVehicles-PT-V80P50N20-UpperBounds-15
=== Now, execution of the tool begins
BK_START 1678341902303
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=itstools
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=BridgeAndVehicles-PT-V80P50N20
Not applying reductions.
Model is PT
UpperBounds PT
Running Version 202303021504
[2023-03-09 06:05:03] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-09 06:05:04] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-09 06:05:04] [INFO ] Load time of PNML (sax parser for PT used): 335 ms
[2023-03-09 06:05:04] [INFO ] Transformed 198 places.
[2023-03-09 06:05:04] [INFO ] Transformed 3728 transitions.
[2023-03-09 06:05:04] [INFO ] Parsed PT model containing 198 places and 3728 transitions and 28830 arcs in 527 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 5 ms.
FORMULA BridgeAndVehicles-PT-V80P50N20-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Normalized transition count is 410 out of 3728 initially.
// Phase 1: matrix 410 rows 198 cols
[2023-03-09 06:05:04] [INFO ] Computed 7 place invariants in 56 ms
FORMULA BridgeAndVehicles-PT-V80P50N20-UpperBounds-13 50 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V80P50N20-UpperBounds-10 80 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V80P50N20-UpperBounds-06 80 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V80P50N20-UpperBounds-05 50 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V80P50N20-UpperBounds-01 80 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V80P50N20-UpperBounds-00 50 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 14 resets, run finished after 317 ms. (steps per millisecond=31 ) properties (out of 9) seen :104
FORMULA BridgeAndVehicles-PT-V80P50N20-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-PT-V80P50N20-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-PT-V80P50N20-UpperBounds-12 80 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-PT-V80P50N20-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10000 steps, including 5 resets, run finished after 53 ms. (steps per millisecond=188 ) properties (out of 5) seen :50
FORMULA BridgeAndVehicles-PT-V80P50N20-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 58 ms. (steps per millisecond=172 ) properties (out of 4) seen :4
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 4) seen :33
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 4) seen :47
[2023-03-09 06:05:05] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
// Phase 1: matrix 410 rows 198 cols
[2023-03-09 06:05:05] [INFO ] Computed 7 place invariants in 6 ms
[2023-03-09 06:05:05] [INFO ] [Real]Absence check using 7 positive place invariants in 5 ms returned sat
[2023-03-09 06:05:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 06:05:05] [INFO ] [Real]Absence check using state equation in 168 ms returned sat
[2023-03-09 06:05:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 06:05:05] [INFO ] [Nat]Absence check using 7 positive place invariants in 3 ms returned sat
[2023-03-09 06:05:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 06:05:06] [INFO ] [Nat]Absence check using state equation in 145 ms returned sat
[2023-03-09 06:05:06] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-09 06:05:06] [INFO ] [Nat]Added 42 Read/Feed constraints in 97 ms returned sat
[2023-03-09 06:05:06] [INFO ] Computed and/alt/rep : 180/358/180 causal constraints (skipped 227 transitions) in 211 ms.
[2023-03-09 06:05:07] [INFO ] Deduced a trap composed of 5 places in 308 ms of which 19 ms to minimize.
[2023-03-09 06:05:07] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 472 ms
[2023-03-09 06:05:07] [INFO ] Added : 22 causal constraints over 20 iterations in 1514 ms. Result :sat
Minimization took 495 ms.
[2023-03-09 06:05:08] [INFO ] [Real]Absence check using 7 positive place invariants in 5 ms returned unsat
[2023-03-09 06:05:08] [INFO ] [Real]Absence check using 7 positive place invariants in 4 ms returned sat
[2023-03-09 06:05:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 06:05:08] [INFO ] [Real]Absence check using state equation in 182 ms returned sat
[2023-03-09 06:05:08] [INFO ] [Real]Added 42 Read/Feed constraints in 59 ms returned sat
[2023-03-09 06:05:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 06:05:08] [INFO ] [Nat]Absence check using 7 positive place invariants in 4 ms returned sat
[2023-03-09 06:05:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 06:05:09] [INFO ] [Nat]Absence check using state equation in 154 ms returned sat
[2023-03-09 06:05:09] [INFO ] [Nat]Added 42 Read/Feed constraints in 63 ms returned sat
[2023-03-09 06:05:09] [INFO ] Computed and/alt/rep : 180/358/180 causal constraints (skipped 227 transitions) in 349 ms.
[2023-03-09 06:05:10] [INFO ] Deduced a trap composed of 25 places in 438 ms of which 1 ms to minimize.
[2023-03-09 06:05:10] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 533 ms
[2023-03-09 06:05:10] [INFO ] Added : 21 causal constraints over 5 iterations in 1349 ms. Result :sat
Minimization took 215 ms.
[2023-03-09 06:05:10] [INFO ] [Real]Absence check using 7 positive place invariants in 5 ms returned sat
[2023-03-09 06:05:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 06:05:10] [INFO ] [Real]Absence check using state equation in 113 ms returned sat
[2023-03-09 06:05:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 06:05:11] [INFO ] [Nat]Absence check using 7 positive place invariants in 3 ms returned sat
[2023-03-09 06:05:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 06:05:11] [INFO ] [Nat]Absence check using state equation in 109 ms returned sat
[2023-03-09 06:05:11] [INFO ] [Nat]Added 42 Read/Feed constraints in 94 ms returned sat
[2023-03-09 06:05:11] [INFO ] Computed and/alt/rep : 180/358/180 causal constraints (skipped 227 transitions) in 150 ms.
[2023-03-09 06:05:12] [INFO ] Deduced a trap composed of 5 places in 366 ms of which 2 ms to minimize.
[2023-03-09 06:05:12] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 441 ms
[2023-03-09 06:05:12] [INFO ] Added : 22 causal constraints over 20 iterations in 1355 ms. Result :sat
Minimization took 381 ms.
Current structural bounds on expressions (after SMT) : [50, 1, 50, 50] Max seen :[20, 1, 20, 20]
FORMULA BridgeAndVehicles-PT-V80P50N20-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Support contains 2 out of 198 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 198/198 places, 3728/3728 transitions.
Graph (complete) has 1962 edges and 198 vertex of which 196 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.59 ms
Discarding 2 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 983 ms. Remains 196 /198 variables (removed 2) and now considering 3728/3728 (removed 0) transitions.
[2023-03-09 06:05:16] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
// Phase 1: matrix 410 rows 196 cols
[2023-03-09 06:05:16] [INFO ] Computed 5 place invariants in 7 ms
[2023-03-09 06:05:18] [INFO ] Dead Transitions using invariants and state equation in 1536 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2523 ms. Remains : 196/198 places, 3728/3728 transitions.
Normalized transition count is 410 out of 3728 initially.
// Phase 1: matrix 410 rows 196 cols
[2023-03-09 06:05:18] [INFO ] Computed 5 place invariants in 8 ms
Incomplete random walk after 1000000 steps, including 1454 resets, run finished after 8829 ms. (steps per millisecond=113 ) properties (out of 3) seen :28
Incomplete Best-First random walk after 1000001 steps, including 500 resets, run finished after 3020 ms. (steps per millisecond=331 ) properties (out of 3) seen :50
Incomplete Best-First random walk after 1000000 steps, including 540 resets, run finished after 3070 ms. (steps per millisecond=325 ) properties (out of 3) seen :40
Incomplete Best-First random walk after 1000001 steps, including 499 resets, run finished after 2835 ms. (steps per millisecond=352 ) properties (out of 3) seen :49
[2023-03-09 06:05:36] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
// Phase 1: matrix 410 rows 196 cols
[2023-03-09 06:05:36] [INFO ] Computed 5 place invariants in 6 ms
[2023-03-09 06:05:36] [INFO ] [Real]Absence check using 5 positive place invariants in 4 ms returned sat
[2023-03-09 06:05:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 06:05:36] [INFO ] [Real]Absence check using state equation in 116 ms returned sat
[2023-03-09 06:05:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 06:05:36] [INFO ] [Nat]Absence check using 5 positive place invariants in 5 ms returned sat
[2023-03-09 06:05:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 06:05:36] [INFO ] [Nat]Absence check using state equation in 112 ms returned sat
[2023-03-09 06:05:36] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-09 06:05:36] [INFO ] [Nat]Added 42 Read/Feed constraints in 127 ms returned sat
[2023-03-09 06:05:36] [INFO ] Computed and/alt/rep : 180/358/180 causal constraints (skipped 227 transitions) in 91 ms.
[2023-03-09 06:05:37] [INFO ] Added : 5 causal constraints over 4 iterations in 264 ms. Result :sat
Minimization took 417 ms.
[2023-03-09 06:05:37] [INFO ] [Real]Absence check using 5 positive place invariants in 4 ms returned sat
[2023-03-09 06:05:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 06:05:37] [INFO ] [Real]Absence check using state equation in 122 ms returned sat
[2023-03-09 06:05:37] [INFO ] [Real]Added 42 Read/Feed constraints in 32 ms returned sat
[2023-03-09 06:05:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 06:05:37] [INFO ] [Nat]Absence check using 5 positive place invariants in 3 ms returned sat
[2023-03-09 06:05:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 06:05:39] [INFO ] [Nat]Absence check using state equation in 1775 ms returned sat
[2023-03-09 06:05:39] [INFO ] [Nat]Added 42 Read/Feed constraints in 162 ms returned sat
[2023-03-09 06:05:39] [INFO ] Computed and/alt/rep : 180/358/180 causal constraints (skipped 227 transitions) in 141 ms.
[2023-03-09 06:05:40] [INFO ] Deduced a trap composed of 25 places in 369 ms of which 2 ms to minimize.
[2023-03-09 06:05:40] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 440 ms
[2023-03-09 06:05:40] [INFO ] Added : 21 causal constraints over 5 iterations in 961 ms. Result :sat
Minimization took 231 ms.
[2023-03-09 06:05:41] [INFO ] [Real]Absence check using 5 positive place invariants in 5 ms returned sat
[2023-03-09 06:05:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 06:05:41] [INFO ] [Real]Absence check using state equation in 145 ms returned sat
[2023-03-09 06:05:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 06:05:41] [INFO ] [Nat]Absence check using 5 positive place invariants in 3 ms returned sat
[2023-03-09 06:05:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 06:05:41] [INFO ] [Nat]Absence check using state equation in 101 ms returned sat
[2023-03-09 06:05:41] [INFO ] [Nat]Added 42 Read/Feed constraints in 116 ms returned sat
[2023-03-09 06:05:41] [INFO ] Computed and/alt/rep : 180/358/180 causal constraints (skipped 227 transitions) in 141 ms.
[2023-03-09 06:05:41] [INFO ] Added : 5 causal constraints over 4 iterations in 347 ms. Result :sat
Minimization took 448 ms.
Current structural bounds on expressions (after SMT) : [50, 50, 50] Max seen :[20, 20, 20]
Support contains 2 out of 196 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 196/196 places, 3728/3728 transitions.
Applied a total of 0 rules in 647 ms. Remains 196 /196 variables (removed 0) and now considering 3728/3728 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 647 ms. Remains : 196/196 places, 3728/3728 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 196/196 places, 3728/3728 transitions.
Applied a total of 0 rules in 613 ms. Remains 196 /196 variables (removed 0) and now considering 3728/3728 (removed 0) transitions.
[2023-03-09 06:05:44] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
[2023-03-09 06:05:44] [INFO ] Invariant cache hit.
[2023-03-09 06:05:45] [INFO ] Implicit Places using invariants in 698 ms returned []
[2023-03-09 06:05:45] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
[2023-03-09 06:05:45] [INFO ] Invariant cache hit.
[2023-03-09 06:05:45] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-09 06:05:48] [INFO ] Implicit Places using invariants and state equation in 3241 ms returned [82, 168]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 3963 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 194/196 places, 3728/3728 transitions.
Applied a total of 0 rules in 571 ms. Remains 194 /194 variables (removed 0) and now considering 3728/3728 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 5148 ms. Remains : 194/196 places, 3728/3728 transitions.
Normalized transition count is 410 out of 3728 initially.
// Phase 1: matrix 410 rows 194 cols
[2023-03-09 06:05:49] [INFO ] Computed 5 place invariants in 4 ms
Incomplete random walk after 1000000 steps, including 1454 resets, run finished after 9095 ms. (steps per millisecond=109 ) properties (out of 3) seen :24
Incomplete Best-First random walk after 1000001 steps, including 500 resets, run finished after 2797 ms. (steps per millisecond=357 ) properties (out of 3) seen :50
Incomplete Best-First random walk after 1000001 steps, including 538 resets, run finished after 2858 ms. (steps per millisecond=349 ) properties (out of 3) seen :42
Incomplete Best-First random walk after 1000001 steps, including 502 resets, run finished after 2776 ms. (steps per millisecond=360 ) properties (out of 3) seen :49
[2023-03-09 06:06:06] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
// Phase 1: matrix 410 rows 194 cols
[2023-03-09 06:06:06] [INFO ] Computed 5 place invariants in 6 ms
[2023-03-09 06:06:06] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-09 06:06:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 06:06:07] [INFO ] [Real]Absence check using state equation in 123 ms returned sat
[2023-03-09 06:06:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 06:06:07] [INFO ] [Nat]Absence check using 5 positive place invariants in 4 ms returned sat
[2023-03-09 06:06:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 06:06:07] [INFO ] [Nat]Absence check using state equation in 96 ms returned sat
[2023-03-09 06:06:07] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-09 06:06:07] [INFO ] [Nat]Added 42 Read/Feed constraints in 104 ms returned sat
[2023-03-09 06:06:07] [INFO ] Computed and/alt/rep : 180/358/180 causal constraints (skipped 227 transitions) in 101 ms.
[2023-03-09 06:06:07] [INFO ] Added : 4 causal constraints over 3 iterations in 287 ms. Result :sat
Minimization took 109 ms.
[2023-03-09 06:06:07] [INFO ] [Real]Absence check using 5 positive place invariants in 4 ms returned sat
[2023-03-09 06:06:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 06:06:08] [INFO ] [Real]Absence check using state equation in 110 ms returned sat
[2023-03-09 06:06:08] [INFO ] [Real]Added 42 Read/Feed constraints in 32 ms returned sat
[2023-03-09 06:06:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 06:06:08] [INFO ] [Nat]Absence check using 5 positive place invariants in 3 ms returned sat
[2023-03-09 06:06:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 06:06:08] [INFO ] [Nat]Absence check using state equation in 101 ms returned sat
[2023-03-09 06:06:08] [INFO ] [Nat]Added 42 Read/Feed constraints in 43 ms returned sat
[2023-03-09 06:06:08] [INFO ] Computed and/alt/rep : 180/358/180 causal constraints (skipped 227 transitions) in 114 ms.
[2023-03-09 06:06:08] [INFO ] Added : 21 causal constraints over 5 iterations in 683 ms. Result :sat
Minimization took 247 ms.
[2023-03-09 06:06:09] [INFO ] [Real]Absence check using 5 positive place invariants in 4 ms returned sat
[2023-03-09 06:06:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 06:06:09] [INFO ] [Real]Absence check using state equation in 101 ms returned sat
[2023-03-09 06:06:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 06:06:09] [INFO ] [Nat]Absence check using 5 positive place invariants in 7 ms returned sat
[2023-03-09 06:06:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 06:06:09] [INFO ] [Nat]Absence check using state equation in 90 ms returned sat
[2023-03-09 06:06:09] [INFO ] [Nat]Added 42 Read/Feed constraints in 115 ms returned sat
[2023-03-09 06:06:09] [INFO ] Computed and/alt/rep : 180/358/180 causal constraints (skipped 227 transitions) in 118 ms.
[2023-03-09 06:06:09] [INFO ] Added : 4 causal constraints over 3 iterations in 293 ms. Result :sat
Minimization took 157 ms.
Current structural bounds on expressions (after SMT) : [50, 50, 50] Max seen :[20, 20, 20]
Support contains 2 out of 194 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 194/194 places, 3728/3728 transitions.
Applied a total of 0 rules in 449 ms. Remains 194 /194 variables (removed 0) and now considering 3728/3728 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 450 ms. Remains : 194/194 places, 3728/3728 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 194/194 places, 3728/3728 transitions.
Applied a total of 0 rules in 440 ms. Remains 194 /194 variables (removed 0) and now considering 3728/3728 (removed 0) transitions.
[2023-03-09 06:06:12] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
[2023-03-09 06:06:12] [INFO ] Invariant cache hit.
[2023-03-09 06:06:12] [INFO ] Implicit Places using invariants in 654 ms returned []
[2023-03-09 06:06:12] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
[2023-03-09 06:06:12] [INFO ] Invariant cache hit.
[2023-03-09 06:06:12] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-09 06:06:14] [INFO ] Implicit Places using invariants and state equation in 1496 ms returned []
Implicit Place search using SMT with State Equation took 2152 ms to find 0 implicit places.
[2023-03-09 06:06:14] [INFO ] Redundant transitions in 309 ms returned []
[2023-03-09 06:06:14] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
[2023-03-09 06:06:14] [INFO ] Invariant cache hit.
[2023-03-09 06:06:15] [INFO ] Dead Transitions using invariants and state equation in 1427 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4347 ms. Remains : 194/194 places, 3728/3728 transitions.
Starting property specific reduction for BridgeAndVehicles-PT-V80P50N20-UpperBounds-02
Normalized transition count is 410 out of 3728 initially.
// Phase 1: matrix 410 rows 194 cols
[2023-03-09 06:06:16] [INFO ] Computed 5 place invariants in 8 ms
Incomplete random walk after 10000 steps, including 14 resets, run finished after 77 ms. (steps per millisecond=129 ) properties (out of 1) seen :6
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 1) seen :20
[2023-03-09 06:06:16] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
// Phase 1: matrix 410 rows 194 cols
[2023-03-09 06:06:16] [INFO ] Computed 5 place invariants in 5 ms
[2023-03-09 06:06:16] [INFO ] [Real]Absence check using 5 positive place invariants in 4 ms returned sat
[2023-03-09 06:06:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 06:06:16] [INFO ] [Real]Absence check using state equation in 103 ms returned sat
[2023-03-09 06:06:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 06:06:16] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-09 06:06:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 06:06:16] [INFO ] [Nat]Absence check using state equation in 74 ms returned sat
[2023-03-09 06:06:16] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-09 06:06:16] [INFO ] [Nat]Added 42 Read/Feed constraints in 79 ms returned sat
[2023-03-09 06:06:16] [INFO ] Computed and/alt/rep : 180/358/180 causal constraints (skipped 227 transitions) in 91 ms.
[2023-03-09 06:06:16] [INFO ] Added : 4 causal constraints over 3 iterations in 215 ms. Result :sat
Minimization took 116 ms.
Current structural bounds on expressions (after SMT) : [50] Max seen :[20]
Support contains 1 out of 194 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 194/194 places, 3728/3728 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 12 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 193 transition count 3727
Applied a total of 2 rules in 609 ms. Remains 193 /194 variables (removed 1) and now considering 3727/3728 (removed 1) transitions.
[2023-03-09 06:06:17] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
// Phase 1: matrix 409 rows 193 cols
[2023-03-09 06:06:17] [INFO ] Computed 5 place invariants in 5 ms
[2023-03-09 06:06:19] [INFO ] Dead Transitions using invariants and state equation in 1637 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2249 ms. Remains : 193/194 places, 3727/3728 transitions.
Normalized transition count is 409 out of 3727 initially.
// Phase 1: matrix 409 rows 193 cols
[2023-03-09 06:06:19] [INFO ] Computed 5 place invariants in 10 ms
Incomplete random walk after 1000000 steps, including 1686 resets, run finished after 8782 ms. (steps per millisecond=113 ) properties (out of 1) seen :8
Incomplete Best-First random walk after 1000001 steps, including 637 resets, run finished after 3433 ms. (steps per millisecond=291 ) properties (out of 1) seen :20
[2023-03-09 06:06:31] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
// Phase 1: matrix 409 rows 193 cols
[2023-03-09 06:06:31] [INFO ] Computed 5 place invariants in 2 ms
[2023-03-09 06:06:31] [INFO ] [Real]Absence check using 5 positive place invariants in 5 ms returned sat
[2023-03-09 06:06:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 06:06:31] [INFO ] [Real]Absence check using state equation in 231 ms returned sat
[2023-03-09 06:06:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 06:06:31] [INFO ] [Nat]Absence check using 5 positive place invariants in 3 ms returned sat
[2023-03-09 06:06:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 06:06:32] [INFO ] [Nat]Absence check using state equation in 230 ms returned sat
[2023-03-09 06:06:32] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-09 06:06:32] [INFO ] [Nat]Added 42 Read/Feed constraints in 188 ms returned sat
[2023-03-09 06:06:32] [INFO ] Computed and/alt/rep : 180/358/180 causal constraints (skipped 226 transitions) in 124 ms.
[2023-03-09 06:06:32] [INFO ] Added : 4 causal constraints over 2 iterations in 296 ms. Result :sat
Minimization took 137 ms.
Current structural bounds on expressions (after SMT) : [50] Max seen :[20]
Support contains 1 out of 193 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 193/193 places, 3727/3727 transitions.
Applied a total of 0 rules in 650 ms. Remains 193 /193 variables (removed 0) and now considering 3727/3727 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 651 ms. Remains : 193/193 places, 3727/3727 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 193/193 places, 3727/3727 transitions.
Applied a total of 0 rules in 547 ms. Remains 193 /193 variables (removed 0) and now considering 3727/3727 (removed 0) transitions.
[2023-03-09 06:06:34] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
[2023-03-09 06:06:34] [INFO ] Invariant cache hit.
[2023-03-09 06:06:34] [INFO ] Implicit Places using invariants in 600 ms returned []
[2023-03-09 06:06:34] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
[2023-03-09 06:06:34] [INFO ] Invariant cache hit.
[2023-03-09 06:06:34] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-09 06:06:36] [INFO ] Implicit Places using invariants and state equation in 1495 ms returned []
Implicit Place search using SMT with State Equation took 2097 ms to find 0 implicit places.
[2023-03-09 06:06:36] [INFO ] Redundant transitions in 185 ms returned []
[2023-03-09 06:06:36] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
[2023-03-09 06:06:36] [INFO ] Invariant cache hit.
[2023-03-09 06:06:37] [INFO ] Dead Transitions using invariants and state equation in 1182 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4020 ms. Remains : 193/193 places, 3727/3727 transitions.
Ending property specific reduction for BridgeAndVehicles-PT-V80P50N20-UpperBounds-02 in 21617 ms.
Starting property specific reduction for BridgeAndVehicles-PT-V80P50N20-UpperBounds-07
Normalized transition count is 410 out of 3728 initially.
// Phase 1: matrix 410 rows 194 cols
[2023-03-09 06:06:37] [INFO ] Computed 5 place invariants in 5 ms
Incomplete random walk after 10000 steps, including 14 resets, run finished after 85 ms. (steps per millisecond=117 ) properties (out of 1) seen :6
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 1) seen :20
[2023-03-09 06:06:37] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
// Phase 1: matrix 410 rows 194 cols
[2023-03-09 06:06:37] [INFO ] Computed 5 place invariants in 4 ms
[2023-03-09 06:06:37] [INFO ] [Real]Absence check using 5 positive place invariants in 4 ms returned sat
[2023-03-09 06:06:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 06:06:37] [INFO ] [Real]Absence check using state equation in 110 ms returned sat
[2023-03-09 06:06:37] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-09 06:06:37] [INFO ] [Real]Added 42 Read/Feed constraints in 46 ms returned sat
[2023-03-09 06:06:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 06:06:38] [INFO ] [Nat]Absence check using 5 positive place invariants in 3 ms returned sat
[2023-03-09 06:06:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 06:06:38] [INFO ] [Nat]Absence check using state equation in 132 ms returned sat
[2023-03-09 06:06:38] [INFO ] [Nat]Added 42 Read/Feed constraints in 57 ms returned sat
[2023-03-09 06:06:38] [INFO ] Computed and/alt/rep : 180/358/180 causal constraints (skipped 227 transitions) in 151 ms.
[2023-03-09 06:06:38] [INFO ] Added : 21 causal constraints over 5 iterations in 718 ms. Result :sat
Minimization took 243 ms.
Current structural bounds on expressions (after SMT) : [50] Max seen :[20]
Support contains 1 out of 194 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 194/194 places, 3728/3728 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 9 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 193 transition count 3727
Applied a total of 2 rules in 606 ms. Remains 193 /194 variables (removed 1) and now considering 3727/3728 (removed 1) transitions.
[2023-03-09 06:06:40] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
// Phase 1: matrix 409 rows 193 cols
[2023-03-09 06:06:40] [INFO ] Computed 5 place invariants in 9 ms
[2023-03-09 06:06:42] [INFO ] Dead Transitions using invariants and state equation in 1213 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1821 ms. Remains : 193/194 places, 3727/3728 transitions.
Normalized transition count is 409 out of 3727 initially.
// Phase 1: matrix 409 rows 193 cols
[2023-03-09 06:06:42] [INFO ] Computed 5 place invariants in 5 ms
Incomplete random walk after 1000000 steps, including 1686 resets, run finished after 8547 ms. (steps per millisecond=117 ) properties (out of 1) seen :8
Incomplete Best-First random walk after 1000001 steps, including 683 resets, run finished after 3382 ms. (steps per millisecond=295 ) properties (out of 1) seen :20
[2023-03-09 06:06:54] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
// Phase 1: matrix 409 rows 193 cols
[2023-03-09 06:06:54] [INFO ] Computed 5 place invariants in 4 ms
[2023-03-09 06:06:54] [INFO ] [Real]Absence check using 5 positive place invariants in 4 ms returned sat
[2023-03-09 06:06:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 06:06:54] [INFO ] [Real]Absence check using state equation in 302 ms returned sat
[2023-03-09 06:06:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 06:06:54] [INFO ] [Nat]Absence check using 5 positive place invariants in 3 ms returned sat
[2023-03-09 06:06:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 06:06:54] [INFO ] [Nat]Absence check using state equation in 339 ms returned sat
[2023-03-09 06:06:54] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-09 06:06:55] [INFO ] [Nat]Added 42 Read/Feed constraints in 117 ms returned sat
[2023-03-09 06:06:55] [INFO ] Deduced a trap composed of 5 places in 474 ms of which 1 ms to minimize.
[2023-03-09 06:06:55] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 532 ms
[2023-03-09 06:06:55] [INFO ] Computed and/alt/rep : 180/358/180 causal constraints (skipped 226 transitions) in 102 ms.
[2023-03-09 06:06:56] [INFO ] Added : 21 causal constraints over 5 iterations in 661 ms. Result :sat
Minimization took 161 ms.
Current structural bounds on expressions (after SMT) : [50] Max seen :[20]
Support contains 1 out of 193 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 193/193 places, 3727/3727 transitions.
Applied a total of 0 rules in 451 ms. Remains 193 /193 variables (removed 0) and now considering 3727/3727 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 451 ms. Remains : 193/193 places, 3727/3727 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 193/193 places, 3727/3727 transitions.
Applied a total of 0 rules in 577 ms. Remains 193 /193 variables (removed 0) and now considering 3727/3727 (removed 0) transitions.
[2023-03-09 06:06:58] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
[2023-03-09 06:06:58] [INFO ] Invariant cache hit.
[2023-03-09 06:06:58] [INFO ] Implicit Places using invariants in 620 ms returned []
[2023-03-09 06:06:58] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
[2023-03-09 06:06:58] [INFO ] Invariant cache hit.
[2023-03-09 06:06:59] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-09 06:07:00] [INFO ] Implicit Places using invariants and state equation in 1570 ms returned []
Implicit Place search using SMT with State Equation took 2193 ms to find 0 implicit places.
[2023-03-09 06:07:00] [INFO ] Redundant transitions in 156 ms returned []
[2023-03-09 06:07:00] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
[2023-03-09 06:07:00] [INFO ] Invariant cache hit.
[2023-03-09 06:07:01] [INFO ] Dead Transitions using invariants and state equation in 1172 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4109 ms. Remains : 193/193 places, 3727/3727 transitions.
Ending property specific reduction for BridgeAndVehicles-PT-V80P50N20-UpperBounds-07 in 24279 ms.
Starting property specific reduction for BridgeAndVehicles-PT-V80P50N20-UpperBounds-08
Normalized transition count is 410 out of 3728 initially.
// Phase 1: matrix 410 rows 194 cols
[2023-03-09 06:07:01] [INFO ] Computed 5 place invariants in 4 ms
Incomplete random walk after 10000 steps, including 14 resets, run finished after 76 ms. (steps per millisecond=131 ) properties (out of 1) seen :5
Incomplete Best-First random walk after 10000 steps, including 5 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 1) seen :20
[2023-03-09 06:07:02] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
// Phase 1: matrix 410 rows 194 cols
[2023-03-09 06:07:02] [INFO ] Computed 5 place invariants in 4 ms
[2023-03-09 06:07:02] [INFO ] [Real]Absence check using 5 positive place invariants in 3 ms returned sat
[2023-03-09 06:07:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 06:07:02] [INFO ] [Real]Absence check using state equation in 100 ms returned sat
[2023-03-09 06:07:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 06:07:02] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-09 06:07:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 06:07:02] [INFO ] [Nat]Absence check using state equation in 77 ms returned sat
[2023-03-09 06:07:02] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-09 06:07:02] [INFO ] [Nat]Added 42 Read/Feed constraints in 79 ms returned sat
[2023-03-09 06:07:02] [INFO ] Computed and/alt/rep : 180/358/180 causal constraints (skipped 227 transitions) in 136 ms.
[2023-03-09 06:07:02] [INFO ] Added : 4 causal constraints over 3 iterations in 304 ms. Result :sat
Minimization took 167 ms.
Current structural bounds on expressions (after SMT) : [50] Max seen :[20]
Support contains 1 out of 194 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 194/194 places, 3728/3728 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 14 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 193 transition count 3727
Applied a total of 2 rules in 660 ms. Remains 193 /194 variables (removed 1) and now considering 3727/3728 (removed 1) transitions.
[2023-03-09 06:07:03] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
// Phase 1: matrix 409 rows 193 cols
[2023-03-09 06:07:03] [INFO ] Computed 5 place invariants in 5 ms
[2023-03-09 06:07:04] [INFO ] Dead Transitions using invariants and state equation in 1305 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1968 ms. Remains : 193/194 places, 3727/3728 transitions.
Normalized transition count is 409 out of 3727 initially.
// Phase 1: matrix 409 rows 193 cols
[2023-03-09 06:07:04] [INFO ] Computed 5 place invariants in 4 ms
Incomplete random walk after 1000001 steps, including 1686 resets, run finished after 8936 ms. (steps per millisecond=111 ) properties (out of 1) seen :8
Incomplete Best-First random walk after 1000001 steps, including 636 resets, run finished after 3033 ms. (steps per millisecond=329 ) properties (out of 1) seen :20
[2023-03-09 06:07:16] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
// Phase 1: matrix 409 rows 193 cols
[2023-03-09 06:07:16] [INFO ] Computed 5 place invariants in 4 ms
[2023-03-09 06:07:16] [INFO ] [Real]Absence check using 5 positive place invariants in 5 ms returned sat
[2023-03-09 06:07:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 06:07:17] [INFO ] [Real]Absence check using state equation in 226 ms returned sat
[2023-03-09 06:07:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 06:07:17] [INFO ] [Nat]Absence check using 5 positive place invariants in 4 ms returned sat
[2023-03-09 06:07:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 06:07:17] [INFO ] [Nat]Absence check using state equation in 232 ms returned sat
[2023-03-09 06:07:17] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-09 06:07:17] [INFO ] [Nat]Added 42 Read/Feed constraints in 199 ms returned sat
[2023-03-09 06:07:17] [INFO ] Computed and/alt/rep : 180/358/180 causal constraints (skipped 226 transitions) in 102 ms.
[2023-03-09 06:07:18] [INFO ] Added : 4 causal constraints over 2 iterations in 278 ms. Result :sat
Minimization took 135 ms.
Current structural bounds on expressions (after SMT) : [50] Max seen :[20]
Support contains 1 out of 193 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 193/193 places, 3727/3727 transitions.
Applied a total of 0 rules in 574 ms. Remains 193 /193 variables (removed 0) and now considering 3727/3727 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 575 ms. Remains : 193/193 places, 3727/3727 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 193/193 places, 3727/3727 transitions.
Applied a total of 0 rules in 479 ms. Remains 193 /193 variables (removed 0) and now considering 3727/3727 (removed 0) transitions.
[2023-03-09 06:07:19] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
[2023-03-09 06:07:19] [INFO ] Invariant cache hit.
[2023-03-09 06:07:19] [INFO ] Implicit Places using invariants in 555 ms returned []
[2023-03-09 06:07:19] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
[2023-03-09 06:07:19] [INFO ] Invariant cache hit.
[2023-03-09 06:07:20] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-09 06:07:21] [INFO ] Implicit Places using invariants and state equation in 1768 ms returned []
Implicit Place search using SMT with State Equation took 2325 ms to find 0 implicit places.
[2023-03-09 06:07:21] [INFO ] Redundant transitions in 167 ms returned []
[2023-03-09 06:07:21] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
[2023-03-09 06:07:21] [INFO ] Invariant cache hit.
[2023-03-09 06:07:22] [INFO ] Dead Transitions using invariants and state equation in 1126 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4116 ms. Remains : 193/193 places, 3727/3727 transitions.
Ending property specific reduction for BridgeAndVehicles-PT-V80P50N20-UpperBounds-08 in 21125 ms.
[2023-03-09 06:07:23] [INFO ] Flatten gal took : 255 ms
[2023-03-09 06:07:23] [INFO ] Applying decomposition
[2023-03-09 06:07:23] [INFO ] Flatten gal took : 202 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph8009307672526363285.txt' '-o' '/tmp/graph8009307672526363285.bin' '-w' '/tmp/graph8009307672526363285.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph8009307672526363285.bin' '-l' '-1' '-v' '-w' '/tmp/graph8009307672526363285.weights' '-q' '0' '-e' '0.001'
[2023-03-09 06:07:24] [INFO ] Decomposing Gal with order
[2023-03-09 06:07:24] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-09 06:07:26] [INFO ] Removed a total of 6953 redundant transitions.
[2023-03-09 06:07:26] [INFO ] Flatten gal took : 1563 ms
[2023-03-09 06:07:26] [INFO ] Fuse similar labels procedure discarded/fused a total of 477 labels/synchronizations in 74 ms.
[2023-03-09 06:07:26] [INFO ] Time to serialize gal into /tmp/UpperBounds8702186790568983393.gal : 9 ms
[2023-03-09 06:07:26] [INFO ] Time to serialize properties into /tmp/UpperBounds18133093107224127410.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/UpperBounds8702186790568983393.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds18133093107224127410.prop' '--nowitness'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...284
Loading property file /tmp/UpperBounds18133093107224127410.prop.
Detected timeout of ITS tools.
[2023-03-09 06:28:12] [INFO ] Flatten gal took : 224 ms
[2023-03-09 06:28:12] [INFO ] Time to serialize gal into /tmp/UpperBounds2709170359151777455.gal : 58 ms
[2023-03-09 06:28:12] [INFO ] Time to serialize properties into /tmp/UpperBounds1969261246467902015.prop : 19 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/UpperBounds2709170359151777455.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds1969261246467902015.prop' '--nowitness' '--gen-order' 'FOLLOW'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...304
Loading property file /tmp/UpperBounds1969261246467902015.prop.
Detected timeout of ITS tools.
[2023-03-09 06:49:03] [INFO ] Flatten gal took : 865 ms
[2023-03-09 06:49:07] [INFO ] Input system was already deterministic with 3728 transitions.
[2023-03-09 06:49:07] [INFO ] Transformed 194 places.
[2023-03-09 06:49:08] [INFO ] Transformed 3728 transitions.
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/pinvar' '/home/mcc/execution/gspn'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/RGMEDD2' '/home/mcc/execution/gspn' '-META' '-varord-only'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Using order generated by GreatSPN with heuristic : META
[2023-03-09 06:49:08] [INFO ] Time to serialize gal into /tmp/UpperBounds1213691067589433019.gal : 91 ms
[2023-03-09 06:49:08] [INFO ] Time to serialize properties into /tmp/UpperBounds7295566002195736753.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/UpperBounds1213691067589433019.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds7295566002195736753.prop' '--nowitness' '--load-order' '/home/mcc/execution/model.ord' '--gen-order' 'FOLLOW'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...349
Successfully loaded order from file /home/mcc/execution/model.ord
Loading property file /tmp/UpperBounds7295566002195736753.prop.
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393356 kB
MemFree: 138424 kB
After kill :
MemTotal: 16393356 kB
MemFree: 14073948 kB
BK_TIME_CONFINEMENT_REACHED
--------------------
content from stderr:
+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ UpperBounds = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ 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//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
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="BridgeAndVehicles-PT-V80P50N20"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="itstools"
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 2-5348"
echo " Executing tool itstools"
echo " Input is BridgeAndVehicles-PT-V80P50N20, examination is UpperBounds"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r037-tajo-167813690200309"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/BridgeAndVehicles-PT-V80P50N20.tgz
mv BridgeAndVehicles-PT-V80P50N20 execution
cd execution
if [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "UpperBounds" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] || [ "UpperBounds" = "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 [ "UpperBounds" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "UpperBounds" != "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 "UpperBounds.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property UpperBounds.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "UpperBounds.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 '
echo "FORMULA_NAME $x"
done
elif [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] ; then
echo "FORMULA_NAME UpperBounds"
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 ;