About the Execution of LTSMin+red for BridgeAndVehicles-PT-V80P50N20
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 1156.220 | 3600000.00 | 13961129.00 | 135.80 | 50 80 ? 1 1 50 80 ? ? 1 80 1 80 50 1 1 | normal |
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.r041-tajo-167813694500309.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 ltsminxred
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 r041-tajo-167813694500309
=====================================================================
--------------------
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 1678624091616
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=ltsminxred
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=BridgeAndVehicles-PT-V80P50N20
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-12 12:28:13] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -timeout, 360, -rebuildPNML]
[2023-03-12 12:28:13] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-12 12:28:13] [INFO ] Load time of PNML (sax parser for PT used): 232 ms
[2023-03-12 12:28:13] [INFO ] Transformed 198 places.
[2023-03-12 12:28:13] [INFO ] Transformed 3728 transitions.
[2023-03-12 12:28:13] [INFO ] Parsed PT model containing 198 places and 3728 transitions and 28830 arcs in 338 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 7 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
[2023-03-12 12:28:13] [INFO ] Computed 7 place invariants in 71 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 324 ms. (steps per millisecond=30 ) properties (out of 9) seen :100
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 10014 steps, including 4 resets, run finished after 44 ms. (steps per millisecond=227 ) properties (out of 5) seen :46
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 44 ms. (steps per millisecond=227 ) properties (out of 5) seen :5
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 44 ms. (steps per millisecond=227 ) properties (out of 4) seen :33
Incomplete Best-First random walk after 10018 steps, including 4 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 4) seen :47
[2023-03-12 12:28:14] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
// Phase 1: matrix 410 rows 198 cols
[2023-03-12 12:28:14] [INFO ] Computed 7 place invariants in 13 ms
[2023-03-12 12:28:14] [INFO ] [Real]Absence check using 7 positive place invariants in 8 ms returned sat
[2023-03-12 12:28:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 12:28:14] [INFO ] [Real]Absence check using state equation in 169 ms returned sat
[2023-03-12 12:28:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 12:28:14] [INFO ] [Nat]Absence check using 7 positive place invariants in 3 ms returned sat
[2023-03-12 12:28:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 12:28:15] [INFO ] [Nat]Absence check using state equation in 99 ms returned sat
[2023-03-12 12:28:15] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-12 12:28:15] [INFO ] [Nat]Added 42 Read/Feed constraints in 95 ms returned sat
[2023-03-12 12:28:15] [INFO ] Computed and/alt/rep : 180/358/180 causal constraints (skipped 227 transitions) in 159 ms.
[2023-03-12 12:28:16] [INFO ] Deduced a trap composed of 5 places in 223 ms of which 4 ms to minimize.
[2023-03-12 12:28:16] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 295 ms
[2023-03-12 12:28:16] [INFO ] Added : 22 causal constraints over 20 iterations in 962 ms. Result :sat
Minimization took 393 ms.
[2023-03-12 12:28:16] [INFO ] [Real]Absence check using 7 positive place invariants in 4 ms returned unsat
[2023-03-12 12:28:16] [INFO ] [Real]Absence check using 7 positive place invariants in 4 ms returned sat
[2023-03-12 12:28:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 12:28:16] [INFO ] [Real]Absence check using state equation in 120 ms returned sat
[2023-03-12 12:28:16] [INFO ] [Real]Added 42 Read/Feed constraints in 52 ms returned sat
[2023-03-12 12:28:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 12:28:17] [INFO ] [Nat]Absence check using 7 positive place invariants in 4 ms returned sat
[2023-03-12 12:28:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 12:28:17] [INFO ] [Nat]Absence check using state equation in 104 ms returned sat
[2023-03-12 12:28:17] [INFO ] [Nat]Added 42 Read/Feed constraints in 67 ms returned sat
[2023-03-12 12:28:17] [INFO ] Computed and/alt/rep : 180/358/180 causal constraints (skipped 227 transitions) in 295 ms.
[2023-03-12 12:28:18] [INFO ] Deduced a trap composed of 25 places in 385 ms of which 1 ms to minimize.
[2023-03-12 12:28:18] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 456 ms
[2023-03-12 12:28:18] [INFO ] Added : 21 causal constraints over 5 iterations in 1154 ms. Result :sat
Minimization took 211 ms.
[2023-03-12 12:28:18] [INFO ] [Real]Absence check using 7 positive place invariants in 5 ms returned sat
[2023-03-12 12:28:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 12:28:18] [INFO ] [Real]Absence check using state equation in 120 ms returned sat
[2023-03-12 12:28:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 12:28:18] [INFO ] [Nat]Absence check using 7 positive place invariants in 4 ms returned sat
[2023-03-12 12:28:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 12:28:18] [INFO ] [Nat]Absence check using state equation in 97 ms returned sat
[2023-03-12 12:28:19] [INFO ] [Nat]Added 42 Read/Feed constraints in 55 ms returned sat
[2023-03-12 12:28:19] [INFO ] Computed and/alt/rep : 180/358/180 causal constraints (skipped 227 transitions) in 105 ms.
[2023-03-12 12:28:19] [INFO ] Deduced a trap composed of 5 places in 256 ms of which 2 ms to minimize.
[2023-03-12 12:28:19] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 321 ms
[2023-03-12 12:28:20] [INFO ] Added : 22 causal constraints over 20 iterations in 977 ms. Result :sat
Minimization took 436 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.17 ms
Discarding 2 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 893 ms. Remains 196 /198 variables (removed 2) and now considering 3728/3728 (removed 0) transitions.
[2023-03-12 12:28:24] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
// Phase 1: matrix 410 rows 196 cols
[2023-03-12 12:28:24] [INFO ] Computed 5 place invariants in 21 ms
[2023-03-12 12:28:26] [INFO ] Dead Transitions using invariants and state equation in 1432 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2328 ms. Remains : 196/198 places, 3728/3728 transitions.
Normalized transition count is 410 out of 3728 initially.
// Phase 1: matrix 410 rows 196 cols
[2023-03-12 12:28:26] [INFO ] Computed 5 place invariants in 11 ms
Incomplete random walk after 1000000 steps, including 1454 resets, run finished after 11308 ms. (steps per millisecond=88 ) properties (out of 3) seen :24
Incomplete Best-First random walk after 1000000 steps, including 500 resets, run finished after 3559 ms. (steps per millisecond=280 ) properties (out of 3) seen :51
Incomplete Best-First random walk after 1000001 steps, including 538 resets, run finished after 3628 ms. (steps per millisecond=275 ) properties (out of 3) seen :38
Incomplete Best-First random walk after 1000000 steps, including 500 resets, run finished after 3431 ms. (steps per millisecond=291 ) properties (out of 3) seen :49
[2023-03-12 12:28:48] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
// Phase 1: matrix 410 rows 196 cols
[2023-03-12 12:28:48] [INFO ] Computed 5 place invariants in 7 ms
[2023-03-12 12:28:48] [INFO ] [Real]Absence check using 5 positive place invariants in 4 ms returned sat
[2023-03-12 12:28:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 12:28:48] [INFO ] [Real]Absence check using state equation in 102 ms returned sat
[2023-03-12 12:28:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 12:28:48] [INFO ] [Nat]Absence check using 5 positive place invariants in 17 ms returned sat
[2023-03-12 12:28:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 12:28:48] [INFO ] [Nat]Absence check using state equation in 89 ms returned sat
[2023-03-12 12:28:48] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-12 12:28:48] [INFO ] [Nat]Added 42 Read/Feed constraints in 89 ms returned sat
[2023-03-12 12:28:49] [INFO ] Computed and/alt/rep : 180/358/180 causal constraints (skipped 227 transitions) in 90 ms.
[2023-03-12 12:28:49] [INFO ] Added : 5 causal constraints over 4 iterations in 266 ms. Result :sat
Minimization took 401 ms.
[2023-03-12 12:28:49] [INFO ] [Real]Absence check using 5 positive place invariants in 4 ms returned sat
[2023-03-12 12:28:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 12:28:49] [INFO ] [Real]Absence check using state equation in 111 ms returned sat
[2023-03-12 12:28:49] [INFO ] [Real]Added 42 Read/Feed constraints in 30 ms returned sat
[2023-03-12 12:28:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 12:28:49] [INFO ] [Nat]Absence check using 5 positive place invariants in 3 ms returned sat
[2023-03-12 12:28:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 12:28:49] [INFO ] [Nat]Absence check using state equation in 102 ms returned sat
[2023-03-12 12:28:50] [INFO ] [Nat]Added 42 Read/Feed constraints in 210 ms returned sat
[2023-03-12 12:28:50] [INFO ] Computed and/alt/rep : 180/358/180 causal constraints (skipped 227 transitions) in 110 ms.
[2023-03-12 12:28:50] [INFO ] Deduced a trap composed of 25 places in 360 ms of which 2 ms to minimize.
[2023-03-12 12:28:51] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 406 ms
[2023-03-12 12:28:51] [INFO ] Added : 21 causal constraints over 5 iterations in 879 ms. Result :sat
Minimization took 351 ms.
[2023-03-12 12:28:51] [INFO ] [Real]Absence check using 5 positive place invariants in 3 ms returned sat
[2023-03-12 12:28:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 12:28:51] [INFO ] [Real]Absence check using state equation in 120 ms returned sat
[2023-03-12 12:28:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 12:28:51] [INFO ] [Nat]Absence check using 5 positive place invariants in 3 ms returned sat
[2023-03-12 12:28:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 12:28:51] [INFO ] [Nat]Absence check using state equation in 93 ms returned sat
[2023-03-12 12:28:51] [INFO ] [Nat]Added 42 Read/Feed constraints in 92 ms returned sat
[2023-03-12 12:28:52] [INFO ] Computed and/alt/rep : 180/358/180 causal constraints (skipped 227 transitions) in 128 ms.
[2023-03-12 12:28:52] [INFO ] Added : 5 causal constraints over 4 iterations in 296 ms. Result :sat
Minimization took 316 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 692 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 697 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 543 ms. Remains 196 /196 variables (removed 0) and now considering 3728/3728 (removed 0) transitions.
[2023-03-12 12:28:54] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
[2023-03-12 12:28:54] [INFO ] Invariant cache hit.
[2023-03-12 12:28:55] [INFO ] Implicit Places using invariants in 741 ms returned []
[2023-03-12 12:28:55] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
[2023-03-12 12:28:55] [INFO ] Invariant cache hit.
[2023-03-12 12:28:55] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-12 12:28:57] [INFO ] Implicit Places using invariants and state equation in 2067 ms returned [82, 168]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 2833 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 572 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 3954 ms. Remains : 194/196 places, 3728/3728 transitions.
Normalized transition count is 410 out of 3728 initially.
// Phase 1: matrix 410 rows 194 cols
[2023-03-12 12:28:58] [INFO ] Computed 5 place invariants in 8 ms
Incomplete random walk after 1000000 steps, including 1454 resets, run finished after 9981 ms. (steps per millisecond=100 ) properties (out of 3) seen :27
Incomplete Best-First random walk after 1000000 steps, including 500 resets, run finished after 3132 ms. (steps per millisecond=319 ) properties (out of 3) seen :50
Incomplete Best-First random walk after 1000001 steps, including 539 resets, run finished after 3198 ms. (steps per millisecond=312 ) properties (out of 3) seen :38
Incomplete Best-First random walk after 1000001 steps, including 502 resets, run finished after 3174 ms. (steps per millisecond=315 ) properties (out of 3) seen :49
[2023-03-12 12:29:17] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
// Phase 1: matrix 410 rows 194 cols
[2023-03-12 12:29:17] [INFO ] Computed 5 place invariants in 7 ms
[2023-03-12 12:29:18] [INFO ] [Real]Absence check using 5 positive place invariants in 5 ms returned sat
[2023-03-12 12:29:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 12:29:18] [INFO ] [Real]Absence check using state equation in 95 ms returned sat
[2023-03-12 12:29:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 12:29:18] [INFO ] [Nat]Absence check using 5 positive place invariants in 3 ms returned sat
[2023-03-12 12:29:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 12:29:18] [INFO ] [Nat]Absence check using state equation in 92 ms returned sat
[2023-03-12 12:29:18] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-12 12:29:18] [INFO ] [Nat]Added 42 Read/Feed constraints in 148 ms returned sat
[2023-03-12 12:29:18] [INFO ] Computed and/alt/rep : 180/358/180 causal constraints (skipped 227 transitions) in 96 ms.
[2023-03-12 12:29:18] [INFO ] Added : 4 causal constraints over 3 iterations in 236 ms. Result :sat
Minimization took 159 ms.
[2023-03-12 12:29:18] [INFO ] [Real]Absence check using 5 positive place invariants in 4 ms returned sat
[2023-03-12 12:29:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 12:29:19] [INFO ] [Real]Absence check using state equation in 113 ms returned sat
[2023-03-12 12:29:19] [INFO ] [Real]Added 42 Read/Feed constraints in 48 ms returned sat
[2023-03-12 12:29:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 12:29:19] [INFO ] [Nat]Absence check using 5 positive place invariants in 5 ms returned sat
[2023-03-12 12:29:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 12:29:19] [INFO ] [Nat]Absence check using state equation in 110 ms returned sat
[2023-03-12 12:29:19] [INFO ] [Nat]Added 42 Read/Feed constraints in 38 ms returned sat
[2023-03-12 12:29:19] [INFO ] Computed and/alt/rep : 180/358/180 causal constraints (skipped 227 transitions) in 96 ms.
[2023-03-12 12:29:19] [INFO ] Added : 21 causal constraints over 5 iterations in 626 ms. Result :sat
Minimization took 232 ms.
[2023-03-12 12:29:20] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-12 12:29:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 12:29:20] [INFO ] [Real]Absence check using state equation in 84 ms returned sat
[2023-03-12 12:29:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 12:29:20] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-12 12:29:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 12:29:20] [INFO ] [Nat]Absence check using state equation in 74 ms returned sat
[2023-03-12 12:29:20] [INFO ] [Nat]Added 42 Read/Feed constraints in 79 ms returned sat
[2023-03-12 12:29:20] [INFO ] Computed and/alt/rep : 180/358/180 causal constraints (skipped 227 transitions) in 127 ms.
[2023-03-12 12:29:20] [INFO ] Added : 4 causal constraints over 3 iterations in 289 ms. Result :sat
Minimization took 158 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 456 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 458 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 460 ms. Remains 194 /194 variables (removed 0) and now considering 3728/3728 (removed 0) transitions.
[2023-03-12 12:29:22] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
[2023-03-12 12:29:22] [INFO ] Invariant cache hit.
[2023-03-12 12:29:23] [INFO ] Implicit Places using invariants in 555 ms returned []
[2023-03-12 12:29:23] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
[2023-03-12 12:29:23] [INFO ] Invariant cache hit.
[2023-03-12 12:29:23] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-12 12:29:24] [INFO ] Implicit Places using invariants and state equation in 1130 ms returned []
Implicit Place search using SMT with State Equation took 1686 ms to find 0 implicit places.
[2023-03-12 12:29:24] [INFO ] Redundant transitions in 291 ms returned []
[2023-03-12 12:29:24] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
[2023-03-12 12:29:24] [INFO ] Invariant cache hit.
[2023-03-12 12:29:26] [INFO ] Dead Transitions using invariants and state equation in 1276 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3720 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
[2023-03-12 12:29:26] [INFO ] Computed 5 place invariants in 8 ms
Incomplete random walk after 10000 steps, including 14 resets, run finished after 106 ms. (steps per millisecond=94 ) properties (out of 1) seen :6
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 1) seen :20
[2023-03-12 12:29:26] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
// Phase 1: matrix 410 rows 194 cols
[2023-03-12 12:29:26] [INFO ] Computed 5 place invariants in 5 ms
[2023-03-12 12:29:26] [INFO ] [Real]Absence check using 5 positive place invariants in 4 ms returned sat
[2023-03-12 12:29:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 12:29:26] [INFO ] [Real]Absence check using state equation in 98 ms returned sat
[2023-03-12 12:29:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 12:29:26] [INFO ] [Nat]Absence check using 5 positive place invariants in 3 ms returned sat
[2023-03-12 12:29:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 12:29:26] [INFO ] [Nat]Absence check using state equation in 115 ms returned sat
[2023-03-12 12:29:26] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-12 12:29:26] [INFO ] [Nat]Added 42 Read/Feed constraints in 153 ms returned sat
[2023-03-12 12:29:26] [INFO ] Computed and/alt/rep : 180/358/180 causal constraints (skipped 227 transitions) in 142 ms.
[2023-03-12 12:29:27] [INFO ] Added : 4 causal constraints over 3 iterations in 311 ms. Result :sat
Minimization took 163 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 11 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 597 ms. Remains 193 /194 variables (removed 1) and now considering 3727/3728 (removed 1) transitions.
[2023-03-12 12:29:27] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
// Phase 1: matrix 409 rows 193 cols
[2023-03-12 12:29:27] [INFO ] Computed 5 place invariants in 4 ms
[2023-03-12 12:29:29] [INFO ] Dead Transitions using invariants and state equation in 1232 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1834 ms. Remains : 193/194 places, 3727/3728 transitions.
Normalized transition count is 409 out of 3727 initially.
// Phase 1: matrix 409 rows 193 cols
[2023-03-12 12:29:29] [INFO ] Computed 5 place invariants in 8 ms
Incomplete random walk after 1000000 steps, including 1686 resets, run finished after 10565 ms. (steps per millisecond=94 ) properties (out of 1) seen :9
Incomplete Best-First random walk after 1000000 steps, including 635 resets, run finished after 3781 ms. (steps per millisecond=264 ) properties (out of 1) seen :20
[2023-03-12 12:29:43] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
// Phase 1: matrix 409 rows 193 cols
[2023-03-12 12:29:43] [INFO ] Computed 5 place invariants in 5 ms
[2023-03-12 12:29:43] [INFO ] [Real]Absence check using 5 positive place invariants in 3 ms returned sat
[2023-03-12 12:29:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 12:29:43] [INFO ] [Real]Absence check using state equation in 195 ms returned sat
[2023-03-12 12:29:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 12:29:43] [INFO ] [Nat]Absence check using 5 positive place invariants in 4 ms returned sat
[2023-03-12 12:29:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 12:29:44] [INFO ] [Nat]Absence check using state equation in 223 ms returned sat
[2023-03-12 12:29:44] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-12 12:29:44] [INFO ] [Nat]Added 42 Read/Feed constraints in 184 ms returned sat
[2023-03-12 12:29:44] [INFO ] Computed and/alt/rep : 180/358/180 causal constraints (skipped 226 transitions) in 109 ms.
[2023-03-12 12:29:44] [INFO ] Added : 4 causal constraints over 2 iterations in 245 ms. Result :sat
Minimization took 96 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 538 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 539 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 489 ms. Remains 193 /193 variables (removed 0) and now considering 3727/3727 (removed 0) transitions.
[2023-03-12 12:29:45] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
[2023-03-12 12:29:45] [INFO ] Invariant cache hit.
[2023-03-12 12:29:46] [INFO ] Implicit Places using invariants in 542 ms returned []
[2023-03-12 12:29:46] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
[2023-03-12 12:29:46] [INFO ] Invariant cache hit.
[2023-03-12 12:29:46] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-12 12:29:47] [INFO ] Implicit Places using invariants and state equation in 1299 ms returned []
Implicit Place search using SMT with State Equation took 1843 ms to find 0 implicit places.
[2023-03-12 12:29:47] [INFO ] Redundant transitions in 229 ms returned []
[2023-03-12 12:29:47] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
[2023-03-12 12:29:47] [INFO ] Invariant cache hit.
[2023-03-12 12:29:49] [INFO ] Dead Transitions using invariants and state equation in 1140 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3711 ms. Remains : 193/193 places, 3727/3727 transitions.
Ending property specific reduction for BridgeAndVehicles-PT-V80P50N20-UpperBounds-02 in 22979 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
[2023-03-12 12:29:49] [INFO ] Computed 5 place invariants in 7 ms
Incomplete random walk after 10002 steps, including 14 resets, run finished after 105 ms. (steps per millisecond=95 ) properties (out of 1) seen :5
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 1) seen :20
[2023-03-12 12:29:49] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
// Phase 1: matrix 410 rows 194 cols
[2023-03-12 12:29:49] [INFO ] Computed 5 place invariants in 5 ms
[2023-03-12 12:29:49] [INFO ] [Real]Absence check using 5 positive place invariants in 4 ms returned sat
[2023-03-12 12:29:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 12:29:49] [INFO ] [Real]Absence check using state equation in 112 ms returned sat
[2023-03-12 12:29:49] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-12 12:29:49] [INFO ] [Real]Added 42 Read/Feed constraints in 28 ms returned sat
[2023-03-12 12:29:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 12:29:49] [INFO ] [Nat]Absence check using 5 positive place invariants in 3 ms returned sat
[2023-03-12 12:29:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 12:29:49] [INFO ] [Nat]Absence check using state equation in 102 ms returned sat
[2023-03-12 12:29:49] [INFO ] [Nat]Added 42 Read/Feed constraints in 41 ms returned sat
[2023-03-12 12:29:49] [INFO ] Computed and/alt/rep : 180/358/180 causal constraints (skipped 227 transitions) in 102 ms.
[2023-03-12 12:29:50] [INFO ] Added : 21 causal constraints over 5 iterations in 640 ms. Result :sat
Minimization took 234 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 7 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 481 ms. Remains 193 /194 variables (removed 1) and now considering 3727/3728 (removed 1) transitions.
[2023-03-12 12:29:52] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
// Phase 1: matrix 409 rows 193 cols
[2023-03-12 12:29:52] [INFO ] Computed 5 place invariants in 5 ms
[2023-03-12 12:29:53] [INFO ] Dead Transitions using invariants and state equation in 1282 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1765 ms. Remains : 193/194 places, 3727/3728 transitions.
Normalized transition count is 409 out of 3727 initially.
// Phase 1: matrix 409 rows 193 cols
[2023-03-12 12:29:53] [INFO ] Computed 5 place invariants in 7 ms
Incomplete random walk after 1000001 steps, including 1686 resets, run finished after 10255 ms. (steps per millisecond=97 ) properties (out of 1) seen :10
Incomplete Best-First random walk after 1000000 steps, including 683 resets, run finished after 3709 ms. (steps per millisecond=269 ) properties (out of 1) seen :20
[2023-03-12 12:30:07] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
// Phase 1: matrix 409 rows 193 cols
[2023-03-12 12:30:07] [INFO ] Computed 5 place invariants in 5 ms
[2023-03-12 12:30:07] [INFO ] [Real]Absence check using 5 positive place invariants in 4 ms returned sat
[2023-03-12 12:30:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 12:30:07] [INFO ] [Real]Absence check using state equation in 312 ms returned sat
[2023-03-12 12:30:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 12:30:07] [INFO ] [Nat]Absence check using 5 positive place invariants in 4 ms returned sat
[2023-03-12 12:30:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 12:30:08] [INFO ] [Nat]Absence check using state equation in 318 ms returned sat
[2023-03-12 12:30:08] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-12 12:30:08] [INFO ] [Nat]Added 42 Read/Feed constraints in 114 ms returned sat
[2023-03-12 12:30:08] [INFO ] Deduced a trap composed of 5 places in 527 ms of which 1 ms to minimize.
[2023-03-12 12:30:09] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 584 ms
[2023-03-12 12:30:09] [INFO ] Computed and/alt/rep : 180/358/180 causal constraints (skipped 226 transitions) in 104 ms.
[2023-03-12 12:30:09] [INFO ] Added : 21 causal constraints over 5 iterations in 649 ms. Result :sat
Minimization took 158 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 436 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 437 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 435 ms. Remains 193 /193 variables (removed 0) and now considering 3727/3727 (removed 0) transitions.
[2023-03-12 12:30:11] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
[2023-03-12 12:30:11] [INFO ] Invariant cache hit.
[2023-03-12 12:30:12] [INFO ] Implicit Places using invariants in 543 ms returned []
[2023-03-12 12:30:12] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
[2023-03-12 12:30:12] [INFO ] Invariant cache hit.
[2023-03-12 12:30:12] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-12 12:30:13] [INFO ] Implicit Places using invariants and state equation in 1433 ms returned []
Implicit Place search using SMT with State Equation took 1980 ms to find 0 implicit places.
[2023-03-12 12:30:13] [INFO ] Redundant transitions in 162 ms returned []
[2023-03-12 12:30:13] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
[2023-03-12 12:30:13] [INFO ] Invariant cache hit.
[2023-03-12 12:30:14] [INFO ] Dead Transitions using invariants and state equation in 1154 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3738 ms. Remains : 193/193 places, 3727/3727 transitions.
Ending property specific reduction for BridgeAndVehicles-PT-V80P50N20-UpperBounds-07 in 25885 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
[2023-03-12 12:30:15] [INFO ] Computed 5 place invariants in 5 ms
Incomplete random walk after 10000 steps, including 14 resets, run finished after 161 ms. (steps per millisecond=62 ) properties (out of 1) seen :6
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 1) seen :20
[2023-03-12 12:30:15] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
// Phase 1: matrix 410 rows 194 cols
[2023-03-12 12:30:15] [INFO ] Computed 5 place invariants in 4 ms
[2023-03-12 12:30:15] [INFO ] [Real]Absence check using 5 positive place invariants in 4 ms returned sat
[2023-03-12 12:30:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 12:30:15] [INFO ] [Real]Absence check using state equation in 101 ms returned sat
[2023-03-12 12:30:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 12:30:15] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-12 12:30:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 12:30:15] [INFO ] [Nat]Absence check using state equation in 86 ms returned sat
[2023-03-12 12:30:15] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-12 12:30:15] [INFO ] [Nat]Added 42 Read/Feed constraints in 121 ms returned sat
[2023-03-12 12:30:15] [INFO ] Computed and/alt/rep : 180/358/180 causal constraints (skipped 227 transitions) in 139 ms.
[2023-03-12 12:30:16] [INFO ] Added : 4 causal constraints over 3 iterations in 300 ms. Result :sat
Minimization took 163 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 572 ms. Remains 193 /194 variables (removed 1) and now considering 3727/3728 (removed 1) transitions.
[2023-03-12 12:30:16] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
// Phase 1: matrix 409 rows 193 cols
[2023-03-12 12:30:16] [INFO ] Computed 5 place invariants in 4 ms
[2023-03-12 12:30:17] [INFO ] Dead Transitions using invariants and state equation in 1213 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1786 ms. Remains : 193/194 places, 3727/3728 transitions.
Normalized transition count is 409 out of 3727 initially.
// Phase 1: matrix 409 rows 193 cols
[2023-03-12 12:30:18] [INFO ] Computed 5 place invariants in 8 ms
Incomplete random walk after 1000000 steps, including 1686 resets, run finished after 10235 ms. (steps per millisecond=97 ) properties (out of 1) seen :9
Incomplete Best-First random walk after 1000000 steps, including 635 resets, run finished after 3775 ms. (steps per millisecond=264 ) properties (out of 1) seen :20
[2023-03-12 12:30:32] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
// Phase 1: matrix 409 rows 193 cols
[2023-03-12 12:30:32] [INFO ] Computed 5 place invariants in 5 ms
[2023-03-12 12:30:32] [INFO ] [Real]Absence check using 5 positive place invariants in 4 ms returned sat
[2023-03-12 12:30:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 12:30:32] [INFO ] [Real]Absence check using state equation in 226 ms returned sat
[2023-03-12 12:30:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 12:30:32] [INFO ] [Nat]Absence check using 5 positive place invariants in 4 ms returned sat
[2023-03-12 12:30:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 12:30:32] [INFO ] [Nat]Absence check using state equation in 231 ms returned sat
[2023-03-12 12:30:32] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-12 12:30:32] [INFO ] [Nat]Added 42 Read/Feed constraints in 154 ms returned sat
[2023-03-12 12:30:33] [INFO ] Computed and/alt/rep : 180/358/180 causal constraints (skipped 226 transitions) in 123 ms.
[2023-03-12 12:30:33] [INFO ] Added : 4 causal constraints over 2 iterations in 274 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 663 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 663 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 595 ms. Remains 193 /193 variables (removed 0) and now considering 3727/3727 (removed 0) transitions.
[2023-03-12 12:30:34] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
[2023-03-12 12:30:34] [INFO ] Invariant cache hit.
[2023-03-12 12:30:35] [INFO ] Implicit Places using invariants in 477 ms returned []
[2023-03-12 12:30:35] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
[2023-03-12 12:30:35] [INFO ] Invariant cache hit.
[2023-03-12 12:30:35] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-12 12:30:36] [INFO ] Implicit Places using invariants and state equation in 1306 ms returned []
Implicit Place search using SMT with State Equation took 1784 ms to find 0 implicit places.
[2023-03-12 12:30:36] [INFO ] Redundant transitions in 186 ms returned []
[2023-03-12 12:30:36] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
[2023-03-12 12:30:36] [INFO ] Invariant cache hit.
[2023-03-12 12:30:37] [INFO ] Dead Transitions using invariants and state equation in 1192 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3769 ms. Remains : 193/193 places, 3727/3727 transitions.
Ending property specific reduction for BridgeAndVehicles-PT-V80P50N20-UpperBounds-08 in 22872 ms.
[2023-03-12 12:30:38] [INFO ] Flatten gal took : 298 ms
[2023-03-12 12:30:38] [INFO ] Export to MCC of 3 properties in file /home/mcc/execution/UpperBounds.sr.xml took 2 ms.
[2023-03-12 12:30:38] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 194 places, 3728 transitions and 28506 arcs took 23 ms.
Total runtime 145180 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-sym model.pnml --lace-workers=4 --vset=lddmc --saturation=sat -rbs,w2W,ru,hf --sylvan-sizes=20,28,20,28 --maxsum=/tmp/681/ub_0_ --maxsum=/tmp/681/ub_1_ --maxsum=/tmp/681/ub_2_
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393340 kB
MemFree: 14976448 kB
After kill :
MemTotal: 16393340 kB
MemFree: 16085088 kB
BK_TIME_CONFINEMENT_REACHED
--------------------
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_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination UpperBounds -timeout 360 -rebuildPNML
mcc2023
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="ltsminxred"
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 ltsminxred"
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 r041-tajo-167813694500309"
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 ;