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-167813695500229.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-V50P20N10, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r042-tajo-167813695500229
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 3.4M
-rw-r--r-- 1 mcc users 20K Feb 25 12:09 CTLCardinality.txt
-rw-r--r-- 1 mcc users 116K Feb 25 12:09 CTLCardinality.xml
-rw-r--r-- 1 mcc users 111K Feb 25 12:07 CTLFireability.txt
-rw-r--r-- 1 mcc users 455K Feb 25 12:07 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 9.2K Feb 25 15:36 LTLCardinality.txt
-rw-r--r-- 1 mcc users 41K Feb 25 15:36 LTLCardinality.xml
-rw-r--r-- 1 mcc users 58K Feb 25 15:36 LTLFireability.txt
-rw-r--r-- 1 mcc users 185K Feb 25 15:36 LTLFireability.xml
-rw-r--r-- 1 mcc users 31K Feb 25 12:20 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 186K Feb 25 12:20 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 218K Feb 25 12:18 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 856K Feb 25 12:18 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.8K Feb 25 15:36 UpperBounds.txt
-rw-r--r-- 1 mcc users 5.9K 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 1.1M 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-V50P20N10-UpperBounds-00
FORMULA_NAME BridgeAndVehicles-PT-V50P20N10-UpperBounds-01
FORMULA_NAME BridgeAndVehicles-PT-V50P20N10-UpperBounds-02
FORMULA_NAME BridgeAndVehicles-PT-V50P20N10-UpperBounds-03
FORMULA_NAME BridgeAndVehicles-PT-V50P20N10-UpperBounds-04
FORMULA_NAME BridgeAndVehicles-PT-V50P20N10-UpperBounds-05
FORMULA_NAME BridgeAndVehicles-PT-V50P20N10-UpperBounds-06
FORMULA_NAME BridgeAndVehicles-PT-V50P20N10-UpperBounds-07
FORMULA_NAME BridgeAndVehicles-PT-V50P20N10-UpperBounds-08
FORMULA_NAME BridgeAndVehicles-PT-V50P20N10-UpperBounds-09
FORMULA_NAME BridgeAndVehicles-PT-V50P20N10-UpperBounds-10
FORMULA_NAME BridgeAndVehicles-PT-V50P20N10-UpperBounds-11
FORMULA_NAME BridgeAndVehicles-PT-V50P20N10-UpperBounds-12
FORMULA_NAME BridgeAndVehicles-PT-V50P20N10-UpperBounds-13
FORMULA_NAME BridgeAndVehicles-PT-V50P20N10-UpperBounds-14
FORMULA_NAME BridgeAndVehicles-PT-V50P20N10-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1678701522771

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-V50P20N10
Applying reductions before tool marcie
Invoking reducer
Running Version 202303021504
[2023-03-13 09:58:45] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -timeout, 360, -rebuildPNML]
[2023-03-13 09:58:45] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-13 09:58:45] [INFO ] Load time of PNML (sax parser for PT used): 120 ms
[2023-03-13 09:58:45] [INFO ] Transformed 128 places.
[2023-03-13 09:58:45] [INFO ] Transformed 1328 transitions.
[2023-03-13 09:58:45] [INFO ] Parsed PT model containing 128 places and 1328 transitions and 10010 arcs in 206 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 5 ms.
FORMULA BridgeAndVehicles-PT-V50P20N10-UpperBounds-06 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Normalized transition count is 250 out of 1328 initially.
// Phase 1: matrix 250 rows 128 cols
[2023-03-13 09:58:45] [INFO ] Computed 7 place invariants in 30 ms
FORMULA BridgeAndVehicles-PT-V50P20N10-UpperBounds-12 50 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V50P20N10-UpperBounds-09 50 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V50P20N10-UpperBounds-07 20 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 22 resets, run finished after 183 ms. (steps per millisecond=54 ) properties (out of 12) seen :164
FORMULA BridgeAndVehicles-PT-V50P20N10-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-PT-V50P20N10-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-PT-V50P20N10-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-PT-V50P20N10-UpperBounds-10 50 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-PT-V50P20N10-UpperBounds-08 50 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 7) seen :56
FORMULA BridgeAndVehicles-PT-V50P20N10-UpperBounds-13 50 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 10 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 6) seen :6
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 6) seen :28
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 6) seen :28
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 6) seen :6
Incomplete Best-First random walk after 10000 steps, including 8 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 6) seen :23
[2023-03-13 09:58:45] [INFO ] Flow matrix only has 250 transitions (discarded 1078 similar events)
// Phase 1: matrix 250 rows 128 cols
[2023-03-13 09:58:45] [INFO ] Computed 7 place invariants in 6 ms
[2023-03-13 09:58:46] [INFO ] [Real]Absence check using 7 positive place invariants in 4 ms returned unsat
[2023-03-13 09:58:46] [INFO ] [Real]Absence check using 7 positive place invariants in 2 ms returned unsat
[2023-03-13 09:58:46] [INFO ] [Real]Absence check using 7 positive place invariants in 2 ms returned sat
[2023-03-13 09:58:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 09:58:46] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2023-03-13 09:58:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 09:58:46] [INFO ] [Nat]Absence check using 7 positive place invariants in 2 ms returned sat
[2023-03-13 09:58:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 09:58:46] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-13 09:58:46] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-13 09:58:46] [INFO ] [Nat]Added 22 Read/Feed constraints in 114 ms returned sat
[2023-03-13 09:58:46] [INFO ] Computed and/alt/rep : 110/218/110 causal constraints (skipped 137 transitions) in 91 ms.
[2023-03-13 09:58:47] [INFO ] Deduced a trap composed of 14 places in 285 ms of which 30 ms to minimize.
[2023-03-13 09:58:47] [INFO ] Deduced a trap composed of 5 places in 348 ms of which 1 ms to minimize.
[2023-03-13 09:58:47] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 728 ms
[2023-03-13 09:58:47] [INFO ] Added : 3 causal constraints over 2 iterations in 895 ms. Result :sat
Minimization took 100 ms.
[2023-03-13 09:58:47] [INFO ] [Real]Absence check using 7 positive place invariants in 42 ms returned sat
[2023-03-13 09:58:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 09:58:47] [INFO ] [Real]Absence check using state equation in 156 ms returned sat
[2023-03-13 09:58:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 09:58:48] [INFO ] [Nat]Absence check using 7 positive place invariants in 2 ms returned sat
[2023-03-13 09:58:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 09:58:48] [INFO ] [Nat]Absence check using state equation in 101 ms returned sat
[2023-03-13 09:58:48] [INFO ] [Nat]Added 22 Read/Feed constraints in 151 ms returned sat
[2023-03-13 09:58:48] [INFO ] Computed and/alt/rep : 110/218/110 causal constraints (skipped 137 transitions) in 66 ms.
[2023-03-13 09:58:48] [INFO ] Deduced a trap composed of 14 places in 312 ms of which 1 ms to minimize.
[2023-03-13 09:58:48] [INFO ] Deduced a trap composed of 5 places in 152 ms of which 10 ms to minimize.
[2023-03-13 09:58:48] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 517 ms
[2023-03-13 09:58:48] [INFO ] Added : 3 causal constraints over 2 iterations in 688 ms. Result :sat
Minimization took 95 ms.
[2023-03-13 09:58:49] [INFO ] [Real]Absence check using 7 positive place invariants in 14 ms returned unsat
[2023-03-13 09:58:49] [INFO ] [Real]Absence check using 7 positive place invariants in 3 ms returned sat
[2023-03-13 09:58:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 09:58:49] [INFO ] [Real]Absence check using state equation in 57 ms returned sat
[2023-03-13 09:58:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 09:58:49] [INFO ] [Nat]Absence check using 7 positive place invariants in 2 ms returned sat
[2023-03-13 09:58:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 09:58:49] [INFO ] [Nat]Absence check using state equation in 68 ms returned sat
[2023-03-13 09:58:49] [INFO ] [Nat]Added 22 Read/Feed constraints in 17 ms returned sat
[2023-03-13 09:58:49] [INFO ] Deduced a trap composed of 6 places in 168 ms of which 1 ms to minimize.
[2023-03-13 09:58:49] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 189 ms
[2023-03-13 09:58:49] [INFO ] Computed and/alt/rep : 110/218/110 causal constraints (skipped 137 transitions) in 43 ms.
[2023-03-13 09:58:49] [INFO ] Added : 10 causal constraints over 2 iterations in 106 ms. Result :sat
Minimization took 70 ms.
Current structural bounds on expressions (after SMT) : [1, 1, 20, 20, 1, 20] Max seen :[1, 1, 10, 10, 1, 10]
FORMULA BridgeAndVehicles-PT-V50P20N10-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA BridgeAndVehicles-PT-V50P20N10-UpperBounds-01 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA BridgeAndVehicles-PT-V50P20N10-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Support contains 2 out of 128 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 128/128 places, 1328/1328 transitions.
Graph (complete) has 1222 edges and 128 vertex of which 126 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.6 ms
Discarding 2 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 204 ms. Remains 126 /128 variables (removed 2) and now considering 1328/1328 (removed 0) transitions.
[2023-03-13 09:58:50] [INFO ] Flow matrix only has 250 transitions (discarded 1078 similar events)
// Phase 1: matrix 250 rows 126 cols
[2023-03-13 09:58:50] [INFO ] Computed 5 place invariants in 2 ms
[2023-03-13 09:58:50] [INFO ] Dead Transitions using invariants and state equation in 446 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 663 ms. Remains : 126/128 places, 1328/1328 transitions.
Normalized transition count is 250 out of 1328 initially.
// Phase 1: matrix 250 rows 126 cols
[2023-03-13 09:58:50] [INFO ] Computed 5 place invariants in 10 ms
Incomplete random walk after 1000000 steps, including 2273 resets, run finished after 5696 ms. (steps per millisecond=175 ) properties (out of 3) seen :24
Incomplete Best-First random walk after 1000001 steps, including 818 resets, run finished after 1673 ms. (steps per millisecond=597 ) properties (out of 3) seen :27
Incomplete Best-First random walk after 1000001 steps, including 816 resets, run finished after 1432 ms. (steps per millisecond=698 ) properties (out of 3) seen :27
Incomplete Best-First random walk after 1000001 steps, including 863 resets, run finished after 1632 ms. (steps per millisecond=612 ) properties (out of 3) seen :30
[2023-03-13 09:59:01] [INFO ] Flow matrix only has 250 transitions (discarded 1078 similar events)
// Phase 1: matrix 250 rows 126 cols
[2023-03-13 09:59:01] [INFO ] Computed 5 place invariants in 4 ms
[2023-03-13 09:59:01] [INFO ] [Real]Absence check using 5 positive place invariants in 3 ms returned sat
[2023-03-13 09:59:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 09:59:01] [INFO ] [Real]Absence check using state equation in 68 ms returned sat
[2023-03-13 09:59:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 09:59:01] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-13 09:59:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 09:59:01] [INFO ] [Nat]Absence check using state equation in 62 ms returned sat
[2023-03-13 09:59:01] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-13 09:59:01] [INFO ] [Nat]Added 22 Read/Feed constraints in 21 ms returned sat
[2023-03-13 09:59:01] [INFO ] Computed and/alt/rep : 110/218/110 causal constraints (skipped 137 transitions) in 56 ms.
[2023-03-13 09:59:01] [INFO ] Added : 5 causal constraints over 4 iterations in 190 ms. Result :sat
Minimization took 80 ms.
[2023-03-13 09:59:02] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-13 09:59:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 09:59:02] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2023-03-13 09:59:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 09:59:02] [INFO ] [Nat]Absence check using 5 positive place invariants in 3 ms returned sat
[2023-03-13 09:59:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 09:59:02] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-13 09:59:02] [INFO ] [Nat]Added 22 Read/Feed constraints in 17 ms returned sat
[2023-03-13 09:59:02] [INFO ] Computed and/alt/rep : 110/218/110 causal constraints (skipped 137 transitions) in 50 ms.
[2023-03-13 09:59:02] [INFO ] Added : 5 causal constraints over 4 iterations in 172 ms. Result :sat
Minimization took 57 ms.
[2023-03-13 09:59:02] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-13 09:59:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 09:59:02] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-03-13 09:59:02] [INFO ] [Real]Added 22 Read/Feed constraints in 47 ms returned sat
[2023-03-13 09:59:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 09:59:02] [INFO ] [Nat]Absence check using 5 positive place invariants in 3 ms returned sat
[2023-03-13 09:59:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 09:59:02] [INFO ] [Nat]Absence check using state equation in 62 ms returned sat
[2023-03-13 09:59:02] [INFO ] [Nat]Added 22 Read/Feed constraints in 18 ms returned sat
[2023-03-13 09:59:02] [INFO ] Computed and/alt/rep : 110/218/110 causal constraints (skipped 137 transitions) in 30 ms.
[2023-03-13 09:59:03] [INFO ] Deduced a trap composed of 14 places in 178 ms of which 1 ms to minimize.
[2023-03-13 09:59:03] [INFO ] Deduced a trap composed of 5 places in 196 ms of which 0 ms to minimize.
[2023-03-13 09:59:03] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 429 ms
[2023-03-13 09:59:03] [INFO ] Added : 10 causal constraints over 2 iterations in 624 ms. Result :sat
Minimization took 141 ms.
Current structural bounds on expressions (after SMT) : [20, 20, 20] Max seen :[10, 10, 10]
Support contains 2 out of 126 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 126/126 places, 1328/1328 transitions.
Applied a total of 0 rules in 136 ms. Remains 126 /126 variables (removed 0) and now considering 1328/1328 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 136 ms. Remains : 126/126 places, 1328/1328 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 126/126 places, 1328/1328 transitions.
Applied a total of 0 rules in 165 ms. Remains 126 /126 variables (removed 0) and now considering 1328/1328 (removed 0) transitions.
[2023-03-13 09:59:04] [INFO ] Flow matrix only has 250 transitions (discarded 1078 similar events)
[2023-03-13 09:59:04] [INFO ] Invariant cache hit.
[2023-03-13 09:59:04] [INFO ] Implicit Places using invariants in 447 ms returned []
[2023-03-13 09:59:04] [INFO ] Flow matrix only has 250 transitions (discarded 1078 similar events)
[2023-03-13 09:59:04] [INFO ] Invariant cache hit.
[2023-03-13 09:59:04] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-13 09:59:05] [INFO ] Implicit Places using invariants and state equation in 635 ms returned [52, 108]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 1100 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 124/126 places, 1328/1328 transitions.
Applied a total of 0 rules in 55 ms. Remains 124 /124 variables (removed 0) and now considering 1328/1328 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 1322 ms. Remains : 124/126 places, 1328/1328 transitions.
Normalized transition count is 250 out of 1328 initially.
// Phase 1: matrix 250 rows 124 cols
[2023-03-13 09:59:05] [INFO ] Computed 5 place invariants in 3 ms
Incomplete random walk after 1000000 steps, including 2273 resets, run finished after 4358 ms. (steps per millisecond=229 ) properties (out of 3) seen :27
Incomplete Best-First random walk after 1000001 steps, including 817 resets, run finished after 1627 ms. (steps per millisecond=614 ) properties (out of 3) seen :28
Incomplete Best-First random walk after 1000001 steps, including 816 resets, run finished after 2016 ms. (steps per millisecond=496 ) properties (out of 3) seen :29
Incomplete Best-First random walk after 1000000 steps, including 865 resets, run finished after 1882 ms. (steps per millisecond=531 ) properties (out of 3) seen :26
[2023-03-13 09:59:15] [INFO ] Flow matrix only has 250 transitions (discarded 1078 similar events)
// Phase 1: matrix 250 rows 124 cols
[2023-03-13 09:59:15] [INFO ] Computed 5 place invariants in 1 ms
[2023-03-13 09:59:15] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-13 09:59:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 09:59:15] [INFO ] [Real]Absence check using state equation in 68 ms returned sat
[2023-03-13 09:59:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 09:59:15] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-13 09:59:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 09:59:15] [INFO ] [Nat]Absence check using state equation in 64 ms returned sat
[2023-03-13 09:59:15] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-13 09:59:15] [INFO ] [Nat]Added 22 Read/Feed constraints in 15 ms returned sat
[2023-03-13 09:59:15] [INFO ] Computed and/alt/rep : 110/218/110 causal constraints (skipped 137 transitions) in 35 ms.
[2023-03-13 09:59:15] [INFO ] Added : 12 causal constraints over 10 iterations in 172 ms. Result :sat
Minimization took 30 ms.
[2023-03-13 09:59:15] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-13 09:59:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 09:59:15] [INFO ] [Real]Absence check using state equation in 59 ms returned sat
[2023-03-13 09:59:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 09:59:15] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-13 09:59:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 09:59:15] [INFO ] [Nat]Absence check using state equation in 65 ms returned sat
[2023-03-13 09:59:15] [INFO ] [Nat]Added 22 Read/Feed constraints in 15 ms returned sat
[2023-03-13 09:59:15] [INFO ] Computed and/alt/rep : 110/218/110 causal constraints (skipped 137 transitions) in 37 ms.
[2023-03-13 09:59:16] [INFO ] Added : 12 causal constraints over 10 iterations in 203 ms. Result :sat
Minimization took 31 ms.
[2023-03-13 09:59:16] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-13 09:59:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 09:59:16] [INFO ] [Real]Absence check using state equation in 55 ms returned sat
[2023-03-13 09:59:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 09:59:16] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-13 09:59:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 09:59:16] [INFO ] [Nat]Absence check using state equation in 61 ms returned sat
[2023-03-13 09:59:16] [INFO ] [Nat]Added 22 Read/Feed constraints in 13 ms returned sat
[2023-03-13 09:59:16] [INFO ] Computed and/alt/rep : 110/218/110 causal constraints (skipped 137 transitions) in 33 ms.
[2023-03-13 09:59:16] [INFO ] Added : 10 causal constraints over 2 iterations in 122 ms. Result :sat
Minimization took 43 ms.
Current structural bounds on expressions (after SMT) : [20, 20, 20] Max seen :[10, 10, 10]
Support contains 2 out of 124 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 124/124 places, 1328/1328 transitions.
Applied a total of 0 rules in 91 ms. Remains 124 /124 variables (removed 0) and now considering 1328/1328 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 92 ms. Remains : 124/124 places, 1328/1328 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 124/124 places, 1328/1328 transitions.
Applied a total of 0 rules in 54 ms. Remains 124 /124 variables (removed 0) and now considering 1328/1328 (removed 0) transitions.
[2023-03-13 09:59:17] [INFO ] Flow matrix only has 250 transitions (discarded 1078 similar events)
[2023-03-13 09:59:17] [INFO ] Invariant cache hit.
[2023-03-13 09:59:17] [INFO ] Implicit Places using invariants in 243 ms returned []
[2023-03-13 09:59:17] [INFO ] Flow matrix only has 250 transitions (discarded 1078 similar events)
[2023-03-13 09:59:17] [INFO ] Invariant cache hit.
[2023-03-13 09:59:17] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-13 09:59:17] [INFO ] Implicit Places using invariants and state equation in 574 ms returned []
Implicit Place search using SMT with State Equation took 831 ms to find 0 implicit places.
[2023-03-13 09:59:17] [INFO ] Redundant transitions in 71 ms returned []
[2023-03-13 09:59:17] [INFO ] Flow matrix only has 250 transitions (discarded 1078 similar events)
[2023-03-13 09:59:17] [INFO ] Invariant cache hit.
[2023-03-13 09:59:18] [INFO ] Dead Transitions using invariants and state equation in 373 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1348 ms. Remains : 124/124 places, 1328/1328 transitions.
Starting property specific reduction for BridgeAndVehicles-PT-V50P20N10-UpperBounds-02
Normalized transition count is 250 out of 1328 initially.
// Phase 1: matrix 250 rows 124 cols
[2023-03-13 09:59:18] [INFO ] Computed 5 place invariants in 2 ms
Incomplete random walk after 10000 steps, including 22 resets, run finished after 53 ms. (steps per millisecond=188 ) properties (out of 1) seen :7
Incomplete Best-First random walk after 10000 steps, including 8 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 1) seen :10
[2023-03-13 09:59:18] [INFO ] Flow matrix only has 250 transitions (discarded 1078 similar events)
// Phase 1: matrix 250 rows 124 cols
[2023-03-13 09:59:18] [INFO ] Computed 5 place invariants in 2 ms
[2023-03-13 09:59:18] [INFO ] [Real]Absence check using 5 positive place invariants in 1 ms returned sat
[2023-03-13 09:59:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 09:59:18] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2023-03-13 09:59:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 09:59:18] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2023-03-13 09:59:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 09:59:18] [INFO ] [Nat]Absence check using state equation in 38 ms returned sat
[2023-03-13 09:59:18] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-13 09:59:18] [INFO ] [Nat]Added 22 Read/Feed constraints in 12 ms returned sat
[2023-03-13 09:59:18] [INFO ] Computed and/alt/rep : 110/218/110 causal constraints (skipped 137 transitions) in 26 ms.
[2023-03-13 09:59:18] [INFO ] Added : 12 causal constraints over 10 iterations in 114 ms. Result :sat
Minimization took 21 ms.
Current structural bounds on expressions (after SMT) : [20] Max seen :[10]
Support contains 1 out of 124 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 124/124 places, 1328/1328 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 123 transition count 1327
Applied a total of 2 rules in 77 ms. Remains 123 /124 variables (removed 1) and now considering 1327/1328 (removed 1) transitions.
[2023-03-13 09:59:18] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
// Phase 1: matrix 249 rows 123 cols
[2023-03-13 09:59:18] [INFO ] Computed 5 place invariants in 2 ms
[2023-03-13 09:59:19] [INFO ] Dead Transitions using invariants and state equation in 402 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 480 ms. Remains : 123/124 places, 1327/1328 transitions.
Normalized transition count is 249 out of 1327 initially.
// Phase 1: matrix 249 rows 123 cols
[2023-03-13 09:59:19] [INFO ] Computed 5 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2623 resets, run finished after 4548 ms. (steps per millisecond=219 ) properties (out of 1) seen :9
Incomplete Best-First random walk after 1000000 steps, including 1028 resets, run finished after 1724 ms. (steps per millisecond=580 ) properties (out of 1) seen :10
[2023-03-13 09:59:25] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
// Phase 1: matrix 249 rows 123 cols
[2023-03-13 09:59:25] [INFO ] Computed 5 place invariants in 2 ms
[2023-03-13 09:59:25] [INFO ] [Real]Absence check using 5 positive place invariants in 3 ms returned sat
[2023-03-13 09:59:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 09:59:25] [INFO ] [Real]Absence check using state equation in 61 ms returned sat
[2023-03-13 09:59:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 09:59:25] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-13 09:59:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 09:59:25] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-13 09:59:25] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-13 09:59:25] [INFO ] [Nat]Added 22 Read/Feed constraints in 16 ms returned sat
[2023-03-13 09:59:25] [INFO ] Computed and/alt/rep : 110/218/110 causal constraints (skipped 136 transitions) in 42 ms.
[2023-03-13 09:59:26] [INFO ] Added : 13 causal constraints over 10 iterations in 191 ms. Result :sat
Minimization took 36 ms.
Current structural bounds on expressions (after SMT) : [20] Max seen :[10]
Support contains 1 out of 123 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 123/123 places, 1327/1327 transitions.
Applied a total of 0 rules in 72 ms. Remains 123 /123 variables (removed 0) and now considering 1327/1327 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 72 ms. Remains : 123/123 places, 1327/1327 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 123/123 places, 1327/1327 transitions.
Applied a total of 0 rules in 66 ms. Remains 123 /123 variables (removed 0) and now considering 1327/1327 (removed 0) transitions.
[2023-03-13 09:59:26] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
[2023-03-13 09:59:26] [INFO ] Invariant cache hit.
[2023-03-13 09:59:26] [INFO ] Implicit Places using invariants in 250 ms returned []
[2023-03-13 09:59:26] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
[2023-03-13 09:59:26] [INFO ] Invariant cache hit.
[2023-03-13 09:59:26] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-13 09:59:27] [INFO ] Implicit Places using invariants and state equation in 710 ms returned []
Implicit Place search using SMT with State Equation took 974 ms to find 0 implicit places.
[2023-03-13 09:59:27] [INFO ] Redundant transitions in 91 ms returned []
[2023-03-13 09:59:27] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
[2023-03-13 09:59:27] [INFO ] Invariant cache hit.
[2023-03-13 09:59:27] [INFO ] Dead Transitions using invariants and state equation in 495 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1635 ms. Remains : 123/123 places, 1327/1327 transitions.
Ending property specific reduction for BridgeAndVehicles-PT-V50P20N10-UpperBounds-02 in 9668 ms.
Starting property specific reduction for BridgeAndVehicles-PT-V50P20N10-UpperBounds-03
Normalized transition count is 250 out of 1328 initially.
// Phase 1: matrix 250 rows 124 cols
[2023-03-13 09:59:28] [INFO ] Computed 5 place invariants in 2 ms
Incomplete random walk after 10000 steps, including 22 resets, run finished after 54 ms. (steps per millisecond=185 ) properties (out of 1) seen :4
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 1) seen :10
[2023-03-13 09:59:28] [INFO ] Flow matrix only has 250 transitions (discarded 1078 similar events)
// Phase 1: matrix 250 rows 124 cols
[2023-03-13 09:59:28] [INFO ] Computed 5 place invariants in 1 ms
[2023-03-13 09:59:28] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-13 09:59:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 09:59:28] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-03-13 09:59:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 09:59:28] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2023-03-13 09:59:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 09:59:28] [INFO ] [Nat]Absence check using state equation in 43 ms returned sat
[2023-03-13 09:59:28] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-13 09:59:28] [INFO ] [Nat]Added 22 Read/Feed constraints in 15 ms returned sat
[2023-03-13 09:59:28] [INFO ] Computed and/alt/rep : 110/218/110 causal constraints (skipped 137 transitions) in 25 ms.
[2023-03-13 09:59:28] [INFO ] Added : 12 causal constraints over 10 iterations in 138 ms. Result :sat
Minimization took 30 ms.
Current structural bounds on expressions (after SMT) : [20] Max seen :[10]
Support contains 1 out of 124 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 124/124 places, 1328/1328 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 123 transition count 1327
Applied a total of 2 rules in 110 ms. Remains 123 /124 variables (removed 1) and now considering 1327/1328 (removed 1) transitions.
[2023-03-13 09:59:28] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
// Phase 1: matrix 249 rows 123 cols
[2023-03-13 09:59:28] [INFO ] Computed 5 place invariants in 3 ms
[2023-03-13 09:59:29] [INFO ] Dead Transitions using invariants and state equation in 534 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 646 ms. Remains : 123/124 places, 1327/1328 transitions.
Normalized transition count is 249 out of 1327 initially.
// Phase 1: matrix 249 rows 123 cols
[2023-03-13 09:59:29] [INFO ] Computed 5 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 2622 resets, run finished after 4046 ms. (steps per millisecond=247 ) properties (out of 1) seen :7
Incomplete Best-First random walk after 1000001 steps, including 1030 resets, run finished after 1882 ms. (steps per millisecond=531 ) properties (out of 1) seen :10
[2023-03-13 09:59:35] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
// Phase 1: matrix 249 rows 123 cols
[2023-03-13 09:59:35] [INFO ] Computed 5 place invariants in 3 ms
[2023-03-13 09:59:35] [INFO ] [Real]Absence check using 5 positive place invariants in 4 ms returned sat
[2023-03-13 09:59:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 09:59:35] [INFO ] [Real]Absence check using state equation in 73 ms returned sat
[2023-03-13 09:59:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 09:59:35] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-13 09:59:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 09:59:35] [INFO ] [Nat]Absence check using state equation in 63 ms returned sat
[2023-03-13 09:59:35] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-13 09:59:35] [INFO ] [Nat]Added 22 Read/Feed constraints in 14 ms returned sat
[2023-03-13 09:59:35] [INFO ] Computed and/alt/rep : 110/218/110 causal constraints (skipped 136 transitions) in 35 ms.
[2023-03-13 09:59:35] [INFO ] Added : 13 causal constraints over 10 iterations in 192 ms. Result :sat
Minimization took 36 ms.
Current structural bounds on expressions (after SMT) : [20] Max seen :[10]
Support contains 1 out of 123 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 123/123 places, 1327/1327 transitions.
Applied a total of 0 rules in 72 ms. Remains 123 /123 variables (removed 0) and now considering 1327/1327 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 72 ms. Remains : 123/123 places, 1327/1327 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 123/123 places, 1327/1327 transitions.
Applied a total of 0 rules in 65 ms. Remains 123 /123 variables (removed 0) and now considering 1327/1327 (removed 0) transitions.
[2023-03-13 09:59:36] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
[2023-03-13 09:59:36] [INFO ] Invariant cache hit.
[2023-03-13 09:59:36] [INFO ] Implicit Places using invariants in 260 ms returned []
[2023-03-13 09:59:36] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
[2023-03-13 09:59:36] [INFO ] Invariant cache hit.
[2023-03-13 09:59:36] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-13 09:59:37] [INFO ] Implicit Places using invariants and state equation in 686 ms returned []
Implicit Place search using SMT with State Equation took 950 ms to find 0 implicit places.
[2023-03-13 09:59:37] [INFO ] Redundant transitions in 39 ms returned []
[2023-03-13 09:59:37] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
[2023-03-13 09:59:37] [INFO ] Invariant cache hit.
[2023-03-13 09:59:37] [INFO ] Dead Transitions using invariants and state equation in 364 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1438 ms. Remains : 123/123 places, 1327/1327 transitions.
Ending property specific reduction for BridgeAndVehicles-PT-V50P20N10-UpperBounds-03 in 9481 ms.
Starting property specific reduction for BridgeAndVehicles-PT-V50P20N10-UpperBounds-05
Normalized transition count is 250 out of 1328 initially.
// Phase 1: matrix 250 rows 124 cols
[2023-03-13 09:59:37] [INFO ] Computed 5 place invariants in 2 ms
Incomplete random walk after 10000 steps, including 22 resets, run finished after 87 ms. (steps per millisecond=114 ) properties (out of 1) seen :5
Incomplete Best-First random walk after 10000 steps, including 8 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 1) seen :10
[2023-03-13 09:59:37] [INFO ] Flow matrix only has 250 transitions (discarded 1078 similar events)
// Phase 1: matrix 250 rows 124 cols
[2023-03-13 09:59:37] [INFO ] Computed 5 place invariants in 2 ms
[2023-03-13 09:59:37] [INFO ] [Real]Absence check using 5 positive place invariants in 1 ms returned sat
[2023-03-13 09:59:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 09:59:37] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2023-03-13 09:59:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 09:59:37] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-13 09:59:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 09:59:37] [INFO ] [Nat]Absence check using state equation in 56 ms returned sat
[2023-03-13 09:59:37] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-13 09:59:37] [INFO ] [Nat]Added 22 Read/Feed constraints in 14 ms returned sat
[2023-03-13 09:59:37] [INFO ] Computed and/alt/rep : 110/218/110 causal constraints (skipped 137 transitions) in 28 ms.
[2023-03-13 09:59:37] [INFO ] Added : 10 causal constraints over 2 iterations in 117 ms. Result :sat
Minimization took 44 ms.
Current structural bounds on expressions (after SMT) : [20] Max seen :[10]
Support contains 1 out of 124 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 124/124 places, 1328/1328 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 123 transition count 1327
Applied a total of 2 rules in 87 ms. Remains 123 /124 variables (removed 1) and now considering 1327/1328 (removed 1) transitions.
[2023-03-13 09:59:38] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
// Phase 1: matrix 249 rows 123 cols
[2023-03-13 09:59:38] [INFO ] Computed 5 place invariants in 3 ms
[2023-03-13 09:59:38] [INFO ] Dead Transitions using invariants and state equation in 410 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 499 ms. Remains : 123/124 places, 1327/1328 transitions.
Normalized transition count is 249 out of 1327 initially.
// Phase 1: matrix 249 rows 123 cols
[2023-03-13 09:59:38] [INFO ] Computed 5 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2622 resets, run finished after 4586 ms. (steps per millisecond=218 ) properties (out of 1) seen :8
Incomplete Best-First random walk after 1000001 steps, including 1085 resets, run finished after 1859 ms. (steps per millisecond=537 ) properties (out of 1) seen :10
[2023-03-13 09:59:45] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
// Phase 1: matrix 249 rows 123 cols
[2023-03-13 09:59:45] [INFO ] Computed 5 place invariants in 2 ms
[2023-03-13 09:59:45] [INFO ] [Real]Absence check using 5 positive place invariants in 4 ms returned sat
[2023-03-13 09:59:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 09:59:45] [INFO ] [Real]Absence check using state equation in 118 ms returned sat
[2023-03-13 09:59:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 09:59:45] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-13 09:59:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 09:59:45] [INFO ] [Nat]Absence check using state equation in 116 ms returned sat
[2023-03-13 09:59:45] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-13 09:59:45] [INFO ] [Nat]Added 22 Read/Feed constraints in 43 ms returned sat
[2023-03-13 09:59:45] [INFO ] Computed and/alt/rep : 110/218/110 causal constraints (skipped 136 transitions) in 42 ms.
[2023-03-13 09:59:45] [INFO ] Added : 12 causal constraints over 3 iterations in 151 ms. Result :sat
Minimization took 81 ms.
Current structural bounds on expressions (after SMT) : [20] Max seen :[10]
Support contains 1 out of 123 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 123/123 places, 1327/1327 transitions.
Applied a total of 0 rules in 117 ms. Remains 123 /123 variables (removed 0) and now considering 1327/1327 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 118 ms. Remains : 123/123 places, 1327/1327 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 123/123 places, 1327/1327 transitions.
Applied a total of 0 rules in 86 ms. Remains 123 /123 variables (removed 0) and now considering 1327/1327 (removed 0) transitions.
[2023-03-13 09:59:46] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
[2023-03-13 09:59:46] [INFO ] Invariant cache hit.
[2023-03-13 09:59:46] [INFO ] Implicit Places using invariants in 258 ms returned []
[2023-03-13 09:59:46] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
[2023-03-13 09:59:46] [INFO ] Invariant cache hit.
[2023-03-13 09:59:46] [INFO ] Implicit Places using invariants and state equation in 436 ms returned []
Implicit Place search using SMT with State Equation took 695 ms to find 0 implicit places.
[2023-03-13 09:59:46] [INFO ] Redundant transitions in 19 ms returned []
[2023-03-13 09:59:46] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
[2023-03-13 09:59:46] [INFO ] Invariant cache hit.
[2023-03-13 09:59:47] [INFO ] Dead Transitions using invariants and state equation in 451 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1259 ms. Remains : 123/123 places, 1327/1327 transitions.
Ending property specific reduction for BridgeAndVehicles-PT-V50P20N10-UpperBounds-05 in 9858 ms.
[2023-03-13 09:59:47] [INFO ] Flatten gal took : 239 ms
[2023-03-13 09:59:47] [INFO ] Export to MCC of 3 properties in file /home/mcc/execution/UpperBounds.sr.xml took 1 ms.
[2023-03-13 09:59:47] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 124 places, 1328 transitions and 9806 arcs took 9 ms.
Total runtime 62583 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_V50P20N10
(NrP: 124 NrTr: 1328 NrArc: 9806)

parse formulas
formulas created successfully
place and transition orderings generation:0m 0.017sec

net check time: 0m 0.000sec

init dd package: 0m 3.156sec


RS generation: 1m42.632sec


-> reachability set: #nodes 2020288 (2.0e+06) #states 347,634,372 (8)



starting MCC model checker
--------------------------

checking: place_bound(p109)
normalized: place_bound(p109)

-> the formula is 10

FORMULA BridgeAndVehicles-PT-V50P20N10-UpperBounds-02 10 TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT

MC time: 0m 0.000sec

checking: place_bound(p109)
normalized: place_bound(p109)

-> the formula is 10

FORMULA BridgeAndVehicles-PT-V50P20N10-UpperBounds-03 10 TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT

MC time: 0m 0.000sec

checking: place_bound(p52)
normalized: place_bound(p52)

-> the formula is 10

FORMULA BridgeAndVehicles-PT-V50P20N10-UpperBounds-05 10 TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT

MC time: 0m 0.000sec

totally nodes used: 13571787 (1.4e+07)
number of garbage collections: 0
fire ops cache: hits/miss/sum: 82795620 476291440 559087060
used/not used/entry size/cache size: 67049383 59481 16 1024MB
basic ops cache: hits/miss/sum: 5221118 1498137 6719255
used/not used/entry size/cache size: 1803119 14974097 12 192MB
unary ops cache: hits/miss/sum: 0 0 0
used/not used/entry size/cache size: 0 16777216 8 128MB
abstract ops cache: hits/miss/sum: 0 0 0
used/not used/entry size/cache size: 0 16777216 12 192MB
state nr cache: hits/miss/sum: 500975 2021658 2522633
used/not used/entry size/cache size: 1805203 6583405 32 256MB
max state cache: hits/miss/sum: 0 0 0
used/not used/entry size/cache size: 0 8388608 32 256MB
uniqueHash elements/entry size/size: 67108864 4 256MB
0 56525871
1 8278504
2 1808468
3 400733
4 74849
5 11382
6 2037
7 809
8 767
9 739
>= 10 4705

Total processing time: 1m50.684sec


BK_STOP 1678701698762

--------------------
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 0.001sec

119389 119699 116660 118659 116586 117739 116519 116814 122188 119845 120244 120162 120899 120328 121139 120125 122416 120577 121751 120843 120954 121675 121270 123057 122601 285056
iterations count:2614802 (1968), effective:37872 (28)

initing FirstDep: 0m 0.001sec

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-V50P20N10"
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-V50P20N10, 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-167813695500229"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BridgeAndVehicles-PT-V50P20N10.tgz
mv BridgeAndVehicles-PT-V50P20N10 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 ;