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.r042-tajo-167813695600309.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 marciexred
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 r042-tajo-167813695600309
=====================================================================

--------------------
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 1678709653777

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=marciexred
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=BridgeAndVehicles-PT-V80P50N20
Applying reductions before tool marcie
Invoking reducer
Running Version 202303021504
[2023-03-13 12:14:15] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -timeout, 360, -rebuildPNML]
[2023-03-13 12:14:15] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-13 12:14:16] [INFO ] Load time of PNML (sax parser for PT used): 184 ms
[2023-03-13 12:14:16] [INFO ] Transformed 198 places.
[2023-03-13 12:14:16] [INFO ] Transformed 3728 transitions.
[2023-03-13 12:14:16] [INFO ] Parsed PT model containing 198 places and 3728 transitions and 28830 arcs in 277 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
[2023-03-13 12:14:16] [INFO ] Computed 7 place invariants in 57 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 356 ms. (steps per millisecond=28 ) properties (out of 9) seen :98
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 47 ms. (steps per millisecond=212 ) properties (out of 5) seen :47
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 75 ms. (steps per millisecond=133 ) properties (out of 4) seen :4
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 82 ms. (steps per millisecond=121 ) properties (out of 4) seen :33
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 4) seen :49
[2023-03-13 12:14:16] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
// Phase 1: matrix 410 rows 198 cols
[2023-03-13 12:14:16] [INFO ] Computed 7 place invariants in 27 ms
[2023-03-13 12:14:17] [INFO ] [Real]Absence check using 7 positive place invariants in 4 ms returned sat
[2023-03-13 12:14:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 12:14:17] [INFO ] [Real]Absence check using state equation in 146 ms returned sat
[2023-03-13 12:14:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 12:14:17] [INFO ] [Nat]Absence check using 7 positive place invariants in 4 ms returned sat
[2023-03-13 12:14:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 12:14:17] [INFO ] [Nat]Absence check using state equation in 110 ms returned sat
[2023-03-13 12:14:17] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-13 12:14:17] [INFO ] [Nat]Added 42 Read/Feed constraints in 126 ms returned sat
[2023-03-13 12:14:18] [INFO ] Computed and/alt/rep : 180/358/180 causal constraints (skipped 227 transitions) in 213 ms.
[2023-03-13 12:14:18] [INFO ] Deduced a trap composed of 5 places in 311 ms of which 4 ms to minimize.
[2023-03-13 12:14:18] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 379 ms
[2023-03-13 12:14:19] [INFO ] Added : 22 causal constraints over 20 iterations in 1163 ms. Result :sat
Minimization took 290 ms.
[2023-03-13 12:14:19] [INFO ] [Real]Absence check using 7 positive place invariants in 3 ms returned unsat
[2023-03-13 12:14:19] [INFO ] [Real]Absence check using 7 positive place invariants in 4 ms returned sat
[2023-03-13 12:14:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 12:14:19] [INFO ] [Real]Absence check using state equation in 132 ms returned sat
[2023-03-13 12:14:19] [INFO ] [Real]Added 42 Read/Feed constraints in 68 ms returned sat
[2023-03-13 12:14:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 12:14:19] [INFO ] [Nat]Absence check using 7 positive place invariants in 6 ms returned sat
[2023-03-13 12:14:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 12:14:19] [INFO ] [Nat]Absence check using state equation in 96 ms returned sat
[2023-03-13 12:14:19] [INFO ] [Nat]Added 42 Read/Feed constraints in 63 ms returned sat
[2023-03-13 12:14:20] [INFO ] Computed and/alt/rep : 180/358/180 causal constraints (skipped 227 transitions) in 362 ms.
[2023-03-13 12:14:21] [INFO ] Deduced a trap composed of 25 places in 398 ms of which 1 ms to minimize.
[2023-03-13 12:14:21] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 471 ms
[2023-03-13 12:14:21] [INFO ] Added : 21 causal constraints over 5 iterations in 1198 ms. Result :sat
Minimization took 116 ms.
[2023-03-13 12:14:21] [INFO ] [Real]Absence check using 7 positive place invariants in 2 ms returned sat
[2023-03-13 12:14:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 12:14:21] [INFO ] [Real]Absence check using state equation in 95 ms returned sat
[2023-03-13 12:14:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 12:14:21] [INFO ] [Nat]Absence check using 7 positive place invariants in 2 ms returned sat
[2023-03-13 12:14:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 12:14:21] [INFO ] [Nat]Absence check using state equation in 95 ms returned sat
[2023-03-13 12:14:21] [INFO ] [Nat]Added 42 Read/Feed constraints in 38 ms returned sat
[2023-03-13 12:14:21] [INFO ] Computed and/alt/rep : 180/358/180 causal constraints (skipped 227 transitions) in 135 ms.
[2023-03-13 12:14:22] [INFO ] Deduced a trap composed of 5 places in 233 ms of which 0 ms to minimize.
[2023-03-13 12:14:22] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 286 ms
[2023-03-13 12:14:22] [INFO ] Added : 22 causal constraints over 20 iterations in 1116 ms. Result :sat
Minimization took 286 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.12 ms
Discarding 2 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 668 ms. Remains 196 /198 variables (removed 2) and now considering 3728/3728 (removed 0) transitions.
[2023-03-13 12:14:26] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
// Phase 1: matrix 410 rows 196 cols
[2023-03-13 12:14:26] [INFO ] Computed 5 place invariants in 8 ms
[2023-03-13 12:14:27] [INFO ] Dead Transitions using invariants and state equation in 1156 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1828 ms. Remains : 196/198 places, 3728/3728 transitions.
Normalized transition count is 410 out of 3728 initially.
// Phase 1: matrix 410 rows 196 cols
[2023-03-13 12:14:28] [INFO ] Computed 5 place invariants in 12 ms
Incomplete random walk after 1000000 steps, including 1455 resets, run finished after 8599 ms. (steps per millisecond=116 ) properties (out of 3) seen :24
Incomplete Best-First random walk after 1000001 steps, including 501 resets, run finished after 2700 ms. (steps per millisecond=370 ) properties (out of 3) seen :49
Incomplete Best-First random walk after 1000000 steps, including 536 resets, run finished after 3180 ms. (steps per millisecond=314 ) properties (out of 3) seen :40
Incomplete Best-First random walk after 1000000 steps, including 502 resets, run finished after 3448 ms. (steps per millisecond=290 ) properties (out of 3) seen :51
[2023-03-13 12:14:45] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
// Phase 1: matrix 410 rows 196 cols
[2023-03-13 12:14:46] [INFO ] Computed 5 place invariants in 6 ms
[2023-03-13 12:14:46] [INFO ] [Real]Absence check using 5 positive place invariants in 3 ms returned sat
[2023-03-13 12:14:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 12:14:46] [INFO ] [Real]Absence check using state equation in 107 ms returned sat
[2023-03-13 12:14:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 12:14:46] [INFO ] [Nat]Absence check using 5 positive place invariants in 4 ms returned sat
[2023-03-13 12:14:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 12:14:46] [INFO ] [Nat]Absence check using state equation in 113 ms returned sat
[2023-03-13 12:14:46] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-13 12:14:46] [INFO ] [Nat]Added 42 Read/Feed constraints in 146 ms returned sat
[2023-03-13 12:14:46] [INFO ] Computed and/alt/rep : 180/358/180 causal constraints (skipped 227 transitions) in 127 ms.
[2023-03-13 12:14:46] [INFO ] Added : 5 causal constraints over 4 iterations in 327 ms. Result :sat
Minimization took 404 ms.
[2023-03-13 12:14:47] [INFO ] [Real]Absence check using 5 positive place invariants in 5 ms returned sat
[2023-03-13 12:14:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 12:14:47] [INFO ] [Real]Absence check using state equation in 127 ms returned sat
[2023-03-13 12:14:47] [INFO ] [Real]Added 42 Read/Feed constraints in 32 ms returned sat
[2023-03-13 12:14:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 12:14:47] [INFO ] [Nat]Absence check using 5 positive place invariants in 4 ms returned sat
[2023-03-13 12:14:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 12:14:47] [INFO ] [Nat]Absence check using state equation in 111 ms returned sat
[2023-03-13 12:14:48] [INFO ] [Nat]Added 42 Read/Feed constraints in 257 ms returned sat
[2023-03-13 12:14:48] [INFO ] Computed and/alt/rep : 180/358/180 causal constraints (skipped 227 transitions) in 133 ms.
[2023-03-13 12:14:49] [INFO ] Deduced a trap composed of 25 places in 429 ms of which 14 ms to minimize.
[2023-03-13 12:14:49] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 477 ms
[2023-03-13 12:14:49] [INFO ] Added : 21 causal constraints over 5 iterations in 1013 ms. Result :sat
Minimization took 348 ms.
[2023-03-13 12:14:49] [INFO ] [Real]Absence check using 5 positive place invariants in 3 ms returned sat
[2023-03-13 12:14:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 12:14:49] [INFO ] [Real]Absence check using state equation in 139 ms returned sat
[2023-03-13 12:14:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 12:14:49] [INFO ] [Nat]Absence check using 5 positive place invariants in 5 ms returned sat
[2023-03-13 12:14:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 12:14:50] [INFO ] [Nat]Absence check using state equation in 138 ms returned sat
[2023-03-13 12:14:50] [INFO ] [Nat]Added 42 Read/Feed constraints in 113 ms returned sat
[2023-03-13 12:14:50] [INFO ] Computed and/alt/rep : 180/358/180 causal constraints (skipped 227 transitions) in 117 ms.
[2023-03-13 12:14:50] [INFO ] Added : 5 causal constraints over 4 iterations in 334 ms. Result :sat
Minimization took 473 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 878 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 878 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 693 ms. Remains 196 /196 variables (removed 0) and now considering 3728/3728 (removed 0) transitions.
[2023-03-13 12:14:53] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
[2023-03-13 12:14:53] [INFO ] Invariant cache hit.
[2023-03-13 12:14:56] [INFO ] Implicit Places using invariants in 2882 ms returned []
[2023-03-13 12:14:56] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
[2023-03-13 12:14:56] [INFO ] Invariant cache hit.
[2023-03-13 12:14:56] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-13 12:14:58] [INFO ] Implicit Places using invariants and state equation in 1977 ms returned [82, 168]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 4882 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 715 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 6294 ms. Remains : 194/196 places, 3728/3728 transitions.
Normalized transition count is 410 out of 3728 initially.
// Phase 1: matrix 410 rows 194 cols
[2023-03-13 12:14:59] [INFO ] Computed 5 place invariants in 10 ms
Incomplete random walk after 1000000 steps, including 1454 resets, run finished after 9423 ms. (steps per millisecond=106 ) properties (out of 3) seen :27
Incomplete Best-First random walk after 1000001 steps, including 500 resets, run finished after 3010 ms. (steps per millisecond=332 ) properties (out of 3) seen :50
Incomplete Best-First random walk after 1000000 steps, including 537 resets, run finished after 3313 ms. (steps per millisecond=301 ) properties (out of 3) seen :40
Incomplete Best-First random walk after 1000000 steps, including 499 resets, run finished after 2593 ms. (steps per millisecond=385 ) properties (out of 3) seen :49
[2023-03-13 12:15:17] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
// Phase 1: matrix 410 rows 194 cols
[2023-03-13 12:15:17] [INFO ] Computed 5 place invariants in 5 ms
[2023-03-13 12:15:17] [INFO ] [Real]Absence check using 5 positive place invariants in 4 ms returned sat
[2023-03-13 12:15:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 12:15:18] [INFO ] [Real]Absence check using state equation in 94 ms returned sat
[2023-03-13 12:15:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 12:15:18] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-13 12:15:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 12:15:18] [INFO ] [Nat]Absence check using state equation in 125 ms returned sat
[2023-03-13 12:15:18] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-13 12:15:18] [INFO ] [Nat]Added 42 Read/Feed constraints in 115 ms returned sat
[2023-03-13 12:15:18] [INFO ] Computed and/alt/rep : 180/358/180 causal constraints (skipped 227 transitions) in 101 ms.
[2023-03-13 12:15:18] [INFO ] Added : 4 causal constraints over 3 iterations in 219 ms. Result :sat
Minimization took 95 ms.
[2023-03-13 12:15:18] [INFO ] [Real]Absence check using 5 positive place invariants in 5 ms returned sat
[2023-03-13 12:15:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 12:15:18] [INFO ] [Real]Absence check using state equation in 111 ms returned sat
[2023-03-13 12:15:18] [INFO ] [Real]Added 42 Read/Feed constraints in 32 ms returned sat
[2023-03-13 12:15:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 12:15:19] [INFO ] [Nat]Absence check using 5 positive place invariants in 3 ms returned sat
[2023-03-13 12:15:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 12:15:19] [INFO ] [Nat]Absence check using state equation in 107 ms returned sat
[2023-03-13 12:15:19] [INFO ] [Nat]Added 42 Read/Feed constraints in 39 ms returned sat
[2023-03-13 12:15:19] [INFO ] Computed and/alt/rep : 180/358/180 causal constraints (skipped 227 transitions) in 81 ms.
[2023-03-13 12:15:19] [INFO ] Added : 21 causal constraints over 5 iterations in 599 ms. Result :sat
Minimization took 227 ms.
[2023-03-13 12:15:20] [INFO ] [Real]Absence check using 5 positive place invariants in 5 ms returned sat
[2023-03-13 12:15:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 12:15:20] [INFO ] [Real]Absence check using state equation in 113 ms returned sat
[2023-03-13 12:15:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 12:15:20] [INFO ] [Nat]Absence check using 5 positive place invariants in 8 ms returned sat
[2023-03-13 12:15:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 12:15:20] [INFO ] [Nat]Absence check using state equation in 103 ms returned sat
[2023-03-13 12:15:20] [INFO ] [Nat]Added 42 Read/Feed constraints in 113 ms returned sat
[2023-03-13 12:15:20] [INFO ] Computed and/alt/rep : 180/358/180 causal constraints (skipped 227 transitions) in 168 ms.
[2023-03-13 12:15:20] [INFO ] Added : 4 causal constraints over 3 iterations in 369 ms. Result :sat
Minimization took 105 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 533 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 535 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 447 ms. Remains 194 /194 variables (removed 0) and now considering 3728/3728 (removed 0) transitions.
[2023-03-13 12:15:22] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
[2023-03-13 12:15:22] [INFO ] Invariant cache hit.
[2023-03-13 12:15:23] [INFO ] Implicit Places using invariants in 551 ms returned []
[2023-03-13 12:15:23] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
[2023-03-13 12:15:23] [INFO ] Invariant cache hit.
[2023-03-13 12:15:23] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-13 12:15:26] [INFO ] Implicit Places using invariants and state equation in 3112 ms returned []
Implicit Place search using SMT with State Equation took 3678 ms to find 0 implicit places.
[2023-03-13 12:15:26] [INFO ] Redundant transitions in 259 ms returned []
[2023-03-13 12:15:26] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
[2023-03-13 12:15:26] [INFO ] Invariant cache hit.
[2023-03-13 12:15:28] [INFO ] Dead Transitions using invariants and state equation in 1740 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6137 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
[2023-03-13 12:15:28] [INFO ] Computed 5 place invariants in 3 ms
Incomplete random walk after 10000 steps, including 14 resets, run finished after 99 ms. (steps per millisecond=101 ) properties (out of 1) seen :6
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 1) seen :20
[2023-03-13 12:15:28] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
// Phase 1: matrix 410 rows 194 cols
[2023-03-13 12:15:28] [INFO ] Computed 5 place invariants in 5 ms
[2023-03-13 12:15:28] [INFO ] [Real]Absence check using 5 positive place invariants in 4 ms returned sat
[2023-03-13 12:15:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 12:15:28] [INFO ] [Real]Absence check using state equation in 89 ms returned sat
[2023-03-13 12:15:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 12:15:28] [INFO ] [Nat]Absence check using 5 positive place invariants in 4 ms returned sat
[2023-03-13 12:15:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 12:15:28] [INFO ] [Nat]Absence check using state equation in 104 ms returned sat
[2023-03-13 12:15:28] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-13 12:15:29] [INFO ] [Nat]Added 42 Read/Feed constraints in 155 ms returned sat
[2023-03-13 12:15:29] [INFO ] Computed and/alt/rep : 180/358/180 causal constraints (skipped 227 transitions) in 113 ms.
[2023-03-13 12:15:29] [INFO ] Added : 4 causal constraints over 3 iterations in 277 ms. Result :sat
Minimization took 125 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 8 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 527 ms. Remains 193 /194 variables (removed 1) and now considering 3727/3728 (removed 1) transitions.
[2023-03-13 12:15:30] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
// Phase 1: matrix 409 rows 193 cols
[2023-03-13 12:15:30] [INFO ] Computed 5 place invariants in 6 ms
[2023-03-13 12:15:45] [INFO ] Dead Transitions using invariants and state equation in 15259 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 15789 ms. Remains : 193/194 places, 3727/3728 transitions.
Normalized transition count is 409 out of 3727 initially.
// Phase 1: matrix 409 rows 193 cols
[2023-03-13 12:15:45] [INFO ] Computed 5 place invariants in 8 ms
Incomplete random walk after 1000000 steps, including 1686 resets, run finished after 8530 ms. (steps per millisecond=117 ) properties (out of 1) seen :10
Incomplete Best-First random walk after 1000000 steps, including 636 resets, run finished after 3108 ms. (steps per millisecond=321 ) properties (out of 1) seen :20
[2023-03-13 12:15:57] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
// Phase 1: matrix 409 rows 193 cols
[2023-03-13 12:15:57] [INFO ] Computed 5 place invariants in 5 ms
[2023-03-13 12:15:57] [INFO ] [Real]Absence check using 5 positive place invariants in 5 ms returned sat
[2023-03-13 12:15:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 12:15:57] [INFO ] [Real]Absence check using state equation in 226 ms returned sat
[2023-03-13 12:15:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 12:15:57] [INFO ] [Nat]Absence check using 5 positive place invariants in 4 ms returned sat
[2023-03-13 12:15:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 12:15:57] [INFO ] [Nat]Absence check using state equation in 233 ms returned sat
[2023-03-13 12:15:57] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-13 12:15:57] [INFO ] [Nat]Added 42 Read/Feed constraints in 185 ms returned sat
[2023-03-13 12:15:58] [INFO ] Computed and/alt/rep : 180/358/180 causal constraints (skipped 226 transitions) in 128 ms.
[2023-03-13 12:15:58] [INFO ] Added : 4 causal constraints over 2 iterations in 254 ms. Result :sat
Minimization took 130 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 680 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 682 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 589 ms. Remains 193 /193 variables (removed 0) and now considering 3727/3727 (removed 0) transitions.
[2023-03-13 12:15:59] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
[2023-03-13 12:15:59] [INFO ] Invariant cache hit.
[2023-03-13 12:16:00] [INFO ] Implicit Places using invariants in 598 ms returned []
[2023-03-13 12:16:00] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
[2023-03-13 12:16:00] [INFO ] Invariant cache hit.
[2023-03-13 12:16:00] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-13 12:16:02] [INFO ] Implicit Places using invariants and state equation in 1785 ms returned []
Implicit Place search using SMT with State Equation took 2385 ms to find 0 implicit places.
[2023-03-13 12:16:02] [INFO ] Redundant transitions in 266 ms returned []
[2023-03-13 12:16:02] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
[2023-03-13 12:16:02] [INFO ] Invariant cache hit.
[2023-03-13 12:16:03] [INFO ] Dead Transitions using invariants and state equation in 1357 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4612 ms. Remains : 193/193 places, 3727/3727 transitions.
Ending property specific reduction for BridgeAndVehicles-PT-V80P50N20-UpperBounds-02 in 35346 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
[2023-03-13 12:16:03] [INFO ] Computed 5 place invariants in 8 ms
Incomplete random walk after 10000 steps, including 14 resets, run finished after 80 ms. (steps per millisecond=125 ) properties (out of 1) seen :6
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 1) seen :20
[2023-03-13 12:16:03] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
// Phase 1: matrix 410 rows 194 cols
[2023-03-13 12:16:03] [INFO ] Computed 5 place invariants in 4 ms
[2023-03-13 12:16:03] [INFO ] [Real]Absence check using 5 positive place invariants in 4 ms returned sat
[2023-03-13 12:16:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 12:16:04] [INFO ] [Real]Absence check using state equation in 108 ms returned sat
[2023-03-13 12:16:04] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-13 12:16:04] [INFO ] [Real]Added 42 Read/Feed constraints in 55 ms returned sat
[2023-03-13 12:16:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 12:16:04] [INFO ] [Nat]Absence check using 5 positive place invariants in 4 ms returned sat
[2023-03-13 12:16:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 12:16:04] [INFO ] [Nat]Absence check using state equation in 110 ms returned sat
[2023-03-13 12:16:04] [INFO ] [Nat]Added 42 Read/Feed constraints in 43 ms returned sat
[2023-03-13 12:16:04] [INFO ] Computed and/alt/rep : 180/358/180 causal constraints (skipped 227 transitions) in 120 ms.
[2023-03-13 12:16:05] [INFO ] Added : 21 causal constraints over 5 iterations in 686 ms. Result :sat
Minimization took 235 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.
[2023-03-13 12:16:06] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
// Phase 1: matrix 409 rows 193 cols
[2023-03-13 12:16:06] [INFO ] Computed 5 place invariants in 6 ms
[2023-03-13 12:16:08] [INFO ] Dead Transitions using invariants and state equation in 1187 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1795 ms. Remains : 193/194 places, 3727/3728 transitions.
Normalized transition count is 409 out of 3727 initially.
// Phase 1: matrix 409 rows 193 cols
[2023-03-13 12:16:08] [INFO ] Computed 5 place invariants in 9 ms
Incomplete random walk after 1000000 steps, including 1686 resets, run finished after 8570 ms. (steps per millisecond=116 ) properties (out of 1) seen :10
Incomplete Best-First random walk after 1000001 steps, including 683 resets, run finished after 3304 ms. (steps per millisecond=302 ) properties (out of 1) seen :20
[2023-03-13 12:16:20] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
// Phase 1: matrix 409 rows 193 cols
[2023-03-13 12:16:20] [INFO ] Computed 5 place invariants in 4 ms
[2023-03-13 12:16:20] [INFO ] [Real]Absence check using 5 positive place invariants in 4 ms returned sat
[2023-03-13 12:16:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 12:16:20] [INFO ] [Real]Absence check using state equation in 324 ms returned sat
[2023-03-13 12:16:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 12:16:20] [INFO ] [Nat]Absence check using 5 positive place invariants in 5 ms returned sat
[2023-03-13 12:16:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 12:16:20] [INFO ] [Nat]Absence check using state equation in 326 ms returned sat
[2023-03-13 12:16:20] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-13 12:16:20] [INFO ] [Nat]Added 42 Read/Feed constraints in 82 ms returned sat
[2023-03-13 12:16:21] [INFO ] Deduced a trap composed of 5 places in 560 ms of which 2 ms to minimize.
[2023-03-13 12:16:21] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 619 ms
[2023-03-13 12:16:21] [INFO ] Computed and/alt/rep : 180/358/180 causal constraints (skipped 226 transitions) in 132 ms.
[2023-03-13 12:16:22] [INFO ] Added : 21 causal constraints over 5 iterations in 695 ms. Result :sat
Minimization took 160 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 574 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 548 ms. Remains 193 /193 variables (removed 0) and now considering 3727/3727 (removed 0) transitions.
[2023-03-13 12:16:24] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
[2023-03-13 12:16:24] [INFO ] Invariant cache hit.
[2023-03-13 12:16:24] [INFO ] Implicit Places using invariants in 585 ms returned []
[2023-03-13 12:16:24] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
[2023-03-13 12:16:24] [INFO ] Invariant cache hit.
[2023-03-13 12:16:25] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-13 12:16:26] [INFO ] Implicit Places using invariants and state equation in 1495 ms returned []
Implicit Place search using SMT with State Equation took 2082 ms to find 0 implicit places.
[2023-03-13 12:16:26] [INFO ] Redundant transitions in 168 ms returned []
[2023-03-13 12:16:26] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
[2023-03-13 12:16:26] [INFO ] Invariant cache hit.
[2023-03-13 12:16:28] [INFO ] Dead Transitions using invariants and state equation in 1425 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4244 ms. Remains : 193/193 places, 3727/3727 transitions.
Ending property specific reduction for BridgeAndVehicles-PT-V80P50N20-UpperBounds-07 in 24391 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
[2023-03-13 12:16:28] [INFO ] Computed 5 place invariants in 3 ms
Incomplete random walk after 10000 steps, including 14 resets, run finished after 150 ms. (steps per millisecond=66 ) properties (out of 1) seen :5
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 1) seen :20
[2023-03-13 12:16:28] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
// Phase 1: matrix 410 rows 194 cols
[2023-03-13 12:16:28] [INFO ] Computed 5 place invariants in 5 ms
[2023-03-13 12:16:28] [INFO ] [Real]Absence check using 5 positive place invariants in 4 ms returned sat
[2023-03-13 12:16:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 12:16:28] [INFO ] [Real]Absence check using state equation in 99 ms returned sat
[2023-03-13 12:16:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 12:16:28] [INFO ] [Nat]Absence check using 5 positive place invariants in 3 ms returned sat
[2023-03-13 12:16:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 12:16:28] [INFO ] [Nat]Absence check using state equation in 75 ms returned sat
[2023-03-13 12:16:28] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-13 12:16:28] [INFO ] [Nat]Added 42 Read/Feed constraints in 107 ms returned sat
[2023-03-13 12:16:28] [INFO ] Computed and/alt/rep : 180/358/180 causal constraints (skipped 227 transitions) in 141 ms.
[2023-03-13 12:16:29] [INFO ] Added : 4 causal constraints over 3 iterations in 318 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 735 ms. Remains 193 /194 variables (removed 1) and now considering 3727/3728 (removed 1) transitions.
[2023-03-13 12:16:30] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
// Phase 1: matrix 409 rows 193 cols
[2023-03-13 12:16:30] [INFO ] Computed 5 place invariants in 4 ms
[2023-03-13 12:16:31] [INFO ] Dead Transitions using invariants and state equation in 1261 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1997 ms. Remains : 193/194 places, 3727/3728 transitions.
Normalized transition count is 409 out of 3727 initially.
// Phase 1: matrix 409 rows 193 cols
[2023-03-13 12:16:31] [INFO ] Computed 5 place invariants in 3 ms
Incomplete random walk after 1000000 steps, including 1686 resets, run finished after 8313 ms. (steps per millisecond=120 ) properties (out of 1) seen :8
Incomplete Best-First random walk after 1000001 steps, including 635 resets, run finished after 3167 ms. (steps per millisecond=315 ) properties (out of 1) seen :20
[2023-03-13 12:16:42] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
// Phase 1: matrix 409 rows 193 cols
[2023-03-13 12:16:42] [INFO ] Computed 5 place invariants in 5 ms
[2023-03-13 12:16:42] [INFO ] [Real]Absence check using 5 positive place invariants in 4 ms returned sat
[2023-03-13 12:16:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 12:16:43] [INFO ] [Real]Absence check using state equation in 224 ms returned sat
[2023-03-13 12:16:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 12:16:43] [INFO ] [Nat]Absence check using 5 positive place invariants in 3 ms returned sat
[2023-03-13 12:16:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 12:16:43] [INFO ] [Nat]Absence check using state equation in 316 ms returned sat
[2023-03-13 12:16:43] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-13 12:16:43] [INFO ] [Nat]Added 42 Read/Feed constraints in 135 ms returned sat
[2023-03-13 12:16:43] [INFO ] Computed and/alt/rep : 180/358/180 causal constraints (skipped 226 transitions) in 108 ms.
[2023-03-13 12:16:44] [INFO ] Added : 4 causal constraints over 2 iterations in 266 ms. Result :sat
Minimization took 131 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 540 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 542 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 496 ms. Remains 193 /193 variables (removed 0) and now considering 3727/3727 (removed 0) transitions.
[2023-03-13 12:16:45] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
[2023-03-13 12:16:45] [INFO ] Invariant cache hit.
[2023-03-13 12:16:45] [INFO ] Implicit Places using invariants in 654 ms returned []
[2023-03-13 12:16:45] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
[2023-03-13 12:16:45] [INFO ] Invariant cache hit.
[2023-03-13 12:16:46] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-13 12:16:48] [INFO ] Implicit Places using invariants and state equation in 2649 ms returned []
Implicit Place search using SMT with State Equation took 3324 ms to find 0 implicit places.
[2023-03-13 12:16:48] [INFO ] Redundant transitions in 172 ms returned []
[2023-03-13 12:16:48] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
[2023-03-13 12:16:48] [INFO ] Invariant cache hit.
[2023-03-13 12:16:50] [INFO ] Dead Transitions using invariants and state equation in 1266 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5340 ms. Remains : 193/193 places, 3727/3727 transitions.
Ending property specific reduction for BridgeAndVehicles-PT-V80P50N20-UpperBounds-08 in 22021 ms.
[2023-03-13 12:16:50] [INFO ] Flatten gal took : 337 ms
[2023-03-13 12:16:50] [INFO ] Export to MCC of 3 properties in file /home/mcc/execution/UpperBounds.sr.xml took 2 ms.
[2023-03-13 12:16:50] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 194 places, 3728 transitions and 28506 arcs took 31 ms.
Total runtime 155094 ms.
There are residual formulas that ITS could not solve within timeout
timeout --kill-after=10s --signal=SIGINT 1m for testing only

Marcie built on Linux at 2019-11-18.
A model checker for Generalized Stochastic Petri nets

authors: Alex Tovchigrechko (IDD package and CTL model checking)

Martin Schwarick (Symbolic numerical analysis and CSL model checking)

Christian Rohr (Simulative and approximative numerical model checking)

marcie@informatik.tu-cottbus.de

called as: /home/mcc/BenchKit/bin//../reducer/bin//../../marcie/bin/marcie --net-file=model.pnml --mcc-file=UpperBounds.xml --memory=6 --mcc-mode

parse successfull
net created successfully

Net: BridgeAndVehicles_PT_V80P50N20
(NrP: 194 NrTr: 3728 NrArc: 28506)

parse formulas
formulas created successfully
place and transition orderings generation:0m 0.091sec

net check time: 0m 0.004sec

init dd package: 0m 3.150sec

TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393356 kB
MemFree: 9941820 kB
After kill :
MemTotal: 16393356 kB
MemFree: 16085468 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
check for maximal unmarked siphon
ok
check for constant places
ok
check if there are places and transitions
ok
check if there are transitions without pre-places
ok
check if at least one transition is enabled in m0
ok
check if there are transitions that can never fire
ok


initing FirstDep: 0m 0.010sec

92632 125333 124619 123627 3689844

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="marciexred"
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 marciexred"
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 r042-tajo-167813695600309"
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 '' UpperBounds.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
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 ;