About the Execution of ITS-Tools for BridgeAndVehicles-PT-V20P20N10
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 750.516 | 38699.00 | 50252.00 | 1066.60 | 1 1 20 20 20 20 20 20 1 20 10 1 1 20 20 20 | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2022-input.r024-tall-165251918200205.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2022-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is BridgeAndVehicles-PT-V20P20N10, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r024-tall-165251918200205
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.2M
-rw-r--r-- 1 mcc users 9.8K Apr 29 21:48 CTLCardinality.txt
-rw-r--r-- 1 mcc users 73K Apr 29 21:48 CTLCardinality.xml
-rw-r--r-- 1 mcc users 99K Apr 29 21:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 406K Apr 29 21:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:33 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 5.3K May 9 07:07 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K May 9 07:07 LTLCardinality.xml
-rw-r--r-- 1 mcc users 23K May 9 07:07 LTLFireability.txt
-rw-r--r-- 1 mcc users 80K May 9 07:07 LTLFireability.xml
-rw-r--r-- 1 mcc users 2.1K May 9 07:07 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.3K May 9 07:07 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 10 09:33 equiv_col
-rw-r--r-- 1 mcc users 10 May 10 09:33 instance
-rw-r--r-- 1 mcc users 6 May 10 09:33 iscolored
-rw-r--r-- 1 mcc users 434K May 10 09:33 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-V20P20N10-UpperBounds-00
FORMULA_NAME BridgeAndVehicles-PT-V20P20N10-UpperBounds-01
FORMULA_NAME BridgeAndVehicles-PT-V20P20N10-UpperBounds-02
FORMULA_NAME BridgeAndVehicles-PT-V20P20N10-UpperBounds-03
FORMULA_NAME BridgeAndVehicles-PT-V20P20N10-UpperBounds-04
FORMULA_NAME BridgeAndVehicles-PT-V20P20N10-UpperBounds-05
FORMULA_NAME BridgeAndVehicles-PT-V20P20N10-UpperBounds-06
FORMULA_NAME BridgeAndVehicles-PT-V20P20N10-UpperBounds-07
FORMULA_NAME BridgeAndVehicles-PT-V20P20N10-UpperBounds-08
FORMULA_NAME BridgeAndVehicles-PT-V20P20N10-UpperBounds-09
FORMULA_NAME BridgeAndVehicles-PT-V20P20N10-UpperBounds-10
FORMULA_NAME BridgeAndVehicles-PT-V20P20N10-UpperBounds-11
FORMULA_NAME BridgeAndVehicles-PT-V20P20N10-UpperBounds-12
FORMULA_NAME BridgeAndVehicles-PT-V20P20N10-UpperBounds-13
FORMULA_NAME BridgeAndVehicles-PT-V20P20N10-UpperBounds-14
FORMULA_NAME BridgeAndVehicles-PT-V20P20N10-UpperBounds-15
=== Now, execution of the tool begins
BK_START 1652585652694
Running Version 202205111006
[2022-05-15 03:34:13] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2022-05-15 03:34:13] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-15 03:34:14] [INFO ] Load time of PNML (sax parser for PT used): 118 ms
[2022-05-15 03:34:14] [INFO ] Transformed 68 places.
[2022-05-15 03:34:14] [INFO ] Transformed 548 transitions.
[2022-05-15 03:34:14] [INFO ] Parsed PT model containing 68 places and 548 transitions in 223 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 6 ms.
FORMULA BridgeAndVehicles-PT-V20P20N10-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Normalized transition count is 130 out of 548 initially.
// Phase 1: matrix 130 rows 68 cols
[2022-05-15 03:34:14] [INFO ] Computed 7 place invariants in 20 ms
FORMULA BridgeAndVehicles-PT-V20P20N10-UpperBounds-14 20 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V20P20N10-UpperBounds-07 20 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V20P20N10-UpperBounds-06 20 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V20P20N10-UpperBounds-04 20 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V20P20N10-UpperBounds-02 20 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 56 resets, run finished after 90 ms. (steps per millisecond=111 ) properties (out of 10) seen :110
FORMULA BridgeAndVehicles-PT-V20P20N10-UpperBounds-15 20 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-PT-V20P20N10-UpperBounds-13 20 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-PT-V20P20N10-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-PT-V20P20N10-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-PT-V20P20N10-UpperBounds-09 20 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-PT-V20P20N10-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-PT-V20P20N10-UpperBounds-05 20 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-PT-V20P20N10-UpperBounds-03 20 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 22 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 2) seen :2
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 2) seen :11
[2022-05-15 03:34:14] [INFO ] Flow matrix only has 130 transitions (discarded 418 similar events)
// Phase 1: matrix 130 rows 68 cols
[2022-05-15 03:34:14] [INFO ] Computed 7 place invariants in 5 ms
[2022-05-15 03:34:14] [INFO ] [Real]Absence check using 7 positive place invariants in 4 ms returned unsat
[2022-05-15 03:34:14] [INFO ] [Real]Absence check using 7 positive place invariants in 3 ms returned sat
[2022-05-15 03:34:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-15 03:34:14] [INFO ] [Real]Absence check using state equation in 57 ms returned sat
[2022-05-15 03:34:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-15 03:34:14] [INFO ] [Nat]Absence check using 7 positive place invariants in 2 ms returned sat
[2022-05-15 03:34:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-15 03:34:14] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2022-05-15 03:34:14] [INFO ] State equation strengthened by 22 read => feed constraints.
[2022-05-15 03:34:14] [INFO ] [Nat]Added 22 Read/Feed constraints in 11 ms returned sat
[2022-05-15 03:34:14] [INFO ] Deduced a trap composed of 5 places in 111 ms of which 3 ms to minimize.
[2022-05-15 03:34:14] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 146 ms
[2022-05-15 03:34:14] [INFO ] Computed and/alt/rep : 50/98/50 causal constraints (skipped 77 transitions) in 40 ms.
[2022-05-15 03:34:15] [INFO ] Deduced a trap composed of 14 places in 85 ms of which 1 ms to minimize.
[2022-05-15 03:34:15] [INFO ] Deduced a trap composed of 5 places in 81 ms of which 1 ms to minimize.
[2022-05-15 03:34:15] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 202 ms
[2022-05-15 03:34:15] [INFO ] Added : 2 causal constraints over 2 iterations in 307 ms. Result :sat
Minimization took 86 ms.
Current structural bounds on expressions (after SMT) : [1, 20] Max seen :[1, 10]
FORMULA BridgeAndVehicles-PT-V20P20N10-UpperBounds-01 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Support contains 1 out of 68 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 68/68 places, 548/548 transitions.
Graph (complete) has 562 edges and 68 vertex of which 66 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.5 ms
Discarding 2 places :
Also discarding 0 output transitions
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 3 place count 65 transition count 547
Applied a total of 3 rules in 75 ms. Remains 65 /68 variables (removed 3) and now considering 547/548 (removed 1) transitions.
[2022-05-15 03:34:15] [INFO ] Flow matrix only has 129 transitions (discarded 418 similar events)
// Phase 1: matrix 129 rows 65 cols
[2022-05-15 03:34:15] [INFO ] Computed 5 place invariants in 3 ms
[2022-05-15 03:34:15] [INFO ] Dead Transitions using invariants and state equation in 214 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 65/68 places, 547/548 transitions.
Normalized transition count is 129 out of 547 initially.
// Phase 1: matrix 129 rows 65 cols
[2022-05-15 03:34:15] [INFO ] Computed 5 place invariants in 3 ms
Incomplete random walk after 1000000 steps, including 6488 resets, run finished after 2591 ms. (steps per millisecond=385 ) properties (out of 1) seen :8
Incomplete Best-First random walk after 1000000 steps, including 2451 resets, run finished after 1022 ms. (steps per millisecond=978 ) properties (out of 1) seen :10
[2022-05-15 03:34:19] [INFO ] Flow matrix only has 129 transitions (discarded 418 similar events)
// Phase 1: matrix 129 rows 65 cols
[2022-05-15 03:34:19] [INFO ] Computed 5 place invariants in 3 ms
[2022-05-15 03:34:19] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2022-05-15 03:34:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-15 03:34:19] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2022-05-15 03:34:19] [INFO ] State equation strengthened by 22 read => feed constraints.
[2022-05-15 03:34:19] [INFO ] [Real]Added 22 Read/Feed constraints in 11 ms returned sat
[2022-05-15 03:34:19] [INFO ] Solution in real domain found non-integer solution.
[2022-05-15 03:34:19] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2022-05-15 03:34:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-15 03:34:19] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2022-05-15 03:34:19] [INFO ] [Nat]Added 22 Read/Feed constraints in 6 ms returned sat
[2022-05-15 03:34:19] [INFO ] Computed and/alt/rep : 50/98/50 causal constraints (skipped 76 transitions) in 27 ms.
[2022-05-15 03:34:19] [INFO ] Added : 3 causal constraints over 2 iterations in 63 ms. Result :sat
Minimization took 30 ms.
Current structural bounds on expressions (after SMT) : [20] Max seen :[10]
Support contains 1 out of 65 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 65/65 places, 547/547 transitions.
Applied a total of 0 rules in 25 ms. Remains 65 /65 variables (removed 0) and now considering 547/547 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 65/65 places, 547/547 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 65/65 places, 547/547 transitions.
Applied a total of 0 rules in 30 ms. Remains 65 /65 variables (removed 0) and now considering 547/547 (removed 0) transitions.
[2022-05-15 03:34:19] [INFO ] Flow matrix only has 129 transitions (discarded 418 similar events)
// Phase 1: matrix 129 rows 65 cols
[2022-05-15 03:34:19] [INFO ] Computed 5 place invariants in 2 ms
[2022-05-15 03:34:19] [INFO ] Implicit Places using invariants in 115 ms returned []
[2022-05-15 03:34:19] [INFO ] Flow matrix only has 129 transitions (discarded 418 similar events)
// Phase 1: matrix 129 rows 65 cols
[2022-05-15 03:34:19] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-15 03:34:19] [INFO ] State equation strengthened by 22 read => feed constraints.
[2022-05-15 03:34:19] [INFO ] Implicit Places using invariants and state equation in 244 ms returned [22, 47]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 364 ms to find 2 implicit places.
Starting structural reductions in SAFETY mode, iteration 1 : 63/65 places, 547/547 transitions.
Applied a total of 0 rules in 20 ms. Remains 63 /63 variables (removed 0) and now considering 547/547 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 63/65 places, 547/547 transitions.
Normalized transition count is 129 out of 547 initially.
// Phase 1: matrix 129 rows 63 cols
[2022-05-15 03:34:19] [INFO ] Computed 5 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 6488 resets, run finished after 2195 ms. (steps per millisecond=455 ) properties (out of 1) seen :8
Incomplete Best-First random walk after 1000000 steps, including 2455 resets, run finished after 849 ms. (steps per millisecond=1177 ) properties (out of 1) seen :10
[2022-05-15 03:34:22] [INFO ] Flow matrix only has 129 transitions (discarded 418 similar events)
// Phase 1: matrix 129 rows 63 cols
[2022-05-15 03:34:22] [INFO ] Computed 5 place invariants in 2 ms
[2022-05-15 03:34:22] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2022-05-15 03:34:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-15 03:34:23] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2022-05-15 03:34:23] [INFO ] State equation strengthened by 22 read => feed constraints.
[2022-05-15 03:34:23] [INFO ] [Real]Added 22 Read/Feed constraints in 6 ms returned sat
[2022-05-15 03:34:23] [INFO ] Solution in real domain found non-integer solution.
[2022-05-15 03:34:23] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2022-05-15 03:34:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-15 03:34:23] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2022-05-15 03:34:23] [INFO ] [Nat]Added 22 Read/Feed constraints in 8 ms returned sat
[2022-05-15 03:34:23] [INFO ] Computed and/alt/rep : 50/98/50 causal constraints (skipped 76 transitions) in 26 ms.
[2022-05-15 03:34:23] [INFO ] Added : 12 causal constraints over 10 iterations in 106 ms. Result :sat
Minimization took 44 ms.
Current structural bounds on expressions (after SMT) : [20] Max seen :[10]
Support contains 1 out of 63 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 63/63 places, 547/547 transitions.
Applied a total of 0 rules in 16 ms. Remains 63 /63 variables (removed 0) and now considering 547/547 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 63/63 places, 547/547 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 63/63 places, 547/547 transitions.
Applied a total of 0 rules in 18 ms. Remains 63 /63 variables (removed 0) and now considering 547/547 (removed 0) transitions.
[2022-05-15 03:34:23] [INFO ] Flow matrix only has 129 transitions (discarded 418 similar events)
// Phase 1: matrix 129 rows 63 cols
[2022-05-15 03:34:23] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-15 03:34:23] [INFO ] Implicit Places using invariants in 93 ms returned []
[2022-05-15 03:34:23] [INFO ] Flow matrix only has 129 transitions (discarded 418 similar events)
// Phase 1: matrix 129 rows 63 cols
[2022-05-15 03:34:23] [INFO ] Computed 5 place invariants in 4 ms
[2022-05-15 03:34:23] [INFO ] State equation strengthened by 22 read => feed constraints.
[2022-05-15 03:34:23] [INFO ] Implicit Places using invariants and state equation in 223 ms returned []
Implicit Place search using SMT with State Equation took 319 ms to find 0 implicit places.
[2022-05-15 03:34:23] [INFO ] Redundant transitions in 36 ms returned []
[2022-05-15 03:34:23] [INFO ] Flow matrix only has 129 transitions (discarded 418 similar events)
// Phase 1: matrix 129 rows 63 cols
[2022-05-15 03:34:23] [INFO ] Computed 5 place invariants in 0 ms
[2022-05-15 03:34:23] [INFO ] Dead Transitions using invariants and state equation in 162 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 63/63 places, 547/547 transitions.
Starting property specific reduction for BridgeAndVehicles-PT-V20P20N10-UpperBounds-10
Normalized transition count is 129 out of 547 initially.
// Phase 1: matrix 129 rows 63 cols
[2022-05-15 03:34:23] [INFO ] Computed 5 place invariants in 2 ms
Incomplete random walk after 10000 steps, including 64 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 1) seen :5
Incomplete Best-First random walk after 10000 steps, including 24 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 1) seen :10
[2022-05-15 03:34:23] [INFO ] Flow matrix only has 129 transitions (discarded 418 similar events)
// Phase 1: matrix 129 rows 63 cols
[2022-05-15 03:34:23] [INFO ] Computed 5 place invariants in 2 ms
[2022-05-15 03:34:23] [INFO ] [Real]Absence check using 5 positive place invariants in 1 ms returned sat
[2022-05-15 03:34:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-15 03:34:23] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2022-05-15 03:34:23] [INFO ] State equation strengthened by 22 read => feed constraints.
[2022-05-15 03:34:23] [INFO ] [Real]Added 22 Read/Feed constraints in 9 ms returned sat
[2022-05-15 03:34:24] [INFO ] Solution in real domain found non-integer solution.
[2022-05-15 03:34:24] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2022-05-15 03:34:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-15 03:34:24] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2022-05-15 03:34:24] [INFO ] [Nat]Added 22 Read/Feed constraints in 7 ms returned sat
[2022-05-15 03:34:24] [INFO ] Computed and/alt/rep : 50/98/50 causal constraints (skipped 76 transitions) in 20 ms.
[2022-05-15 03:34:24] [INFO ] Added : 12 causal constraints over 10 iterations in 114 ms. Result :sat
Minimization took 42 ms.
Current structural bounds on expressions (after SMT) : [20] Max seen :[10]
Support contains 1 out of 63 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 63/63 places, 547/547 transitions.
Applied a total of 0 rules in 14 ms. Remains 63 /63 variables (removed 0) and now considering 547/547 (removed 0) transitions.
[2022-05-15 03:34:24] [INFO ] Flow matrix only has 129 transitions (discarded 418 similar events)
// Phase 1: matrix 129 rows 63 cols
[2022-05-15 03:34:24] [INFO ] Computed 5 place invariants in 2 ms
[2022-05-15 03:34:24] [INFO ] Dead Transitions using invariants and state equation in 161 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 63/63 places, 547/547 transitions.
Normalized transition count is 129 out of 547 initially.
// Phase 1: matrix 129 rows 63 cols
[2022-05-15 03:34:24] [INFO ] Computed 5 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 6487 resets, run finished after 2151 ms. (steps per millisecond=464 ) properties (out of 1) seen :9
Incomplete Best-First random walk after 1000001 steps, including 2452 resets, run finished after 844 ms. (steps per millisecond=1184 ) properties (out of 1) seen :10
[2022-05-15 03:34:27] [INFO ] Flow matrix only has 129 transitions (discarded 418 similar events)
// Phase 1: matrix 129 rows 63 cols
[2022-05-15 03:34:27] [INFO ] Computed 5 place invariants in 3 ms
[2022-05-15 03:34:27] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2022-05-15 03:34:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-15 03:34:27] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2022-05-15 03:34:27] [INFO ] State equation strengthened by 22 read => feed constraints.
[2022-05-15 03:34:27] [INFO ] [Real]Added 22 Read/Feed constraints in 8 ms returned sat
[2022-05-15 03:34:27] [INFO ] Solution in real domain found non-integer solution.
[2022-05-15 03:34:27] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2022-05-15 03:34:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-15 03:34:27] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2022-05-15 03:34:27] [INFO ] [Nat]Added 22 Read/Feed constraints in 6 ms returned sat
[2022-05-15 03:34:27] [INFO ] Computed and/alt/rep : 50/98/50 causal constraints (skipped 76 transitions) in 14 ms.
[2022-05-15 03:34:27] [INFO ] Added : 12 causal constraints over 10 iterations in 115 ms. Result :sat
Minimization took 41 ms.
Current structural bounds on expressions (after SMT) : [20] Max seen :[10]
Support contains 1 out of 63 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 63/63 places, 547/547 transitions.
Applied a total of 0 rules in 14 ms. Remains 63 /63 variables (removed 0) and now considering 547/547 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 63/63 places, 547/547 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 63/63 places, 547/547 transitions.
Applied a total of 0 rules in 14 ms. Remains 63 /63 variables (removed 0) and now considering 547/547 (removed 0) transitions.
[2022-05-15 03:34:27] [INFO ] Flow matrix only has 129 transitions (discarded 418 similar events)
// Phase 1: matrix 129 rows 63 cols
[2022-05-15 03:34:27] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-15 03:34:27] [INFO ] Implicit Places using invariants in 110 ms returned []
[2022-05-15 03:34:27] [INFO ] Flow matrix only has 129 transitions (discarded 418 similar events)
// Phase 1: matrix 129 rows 63 cols
[2022-05-15 03:34:27] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-15 03:34:28] [INFO ] State equation strengthened by 22 read => feed constraints.
[2022-05-15 03:34:28] [INFO ] Implicit Places using invariants and state equation in 227 ms returned []
Implicit Place search using SMT with State Equation took 342 ms to find 0 implicit places.
[2022-05-15 03:34:28] [INFO ] Redundant transitions in 14 ms returned []
[2022-05-15 03:34:28] [INFO ] Flow matrix only has 129 transitions (discarded 418 similar events)
// Phase 1: matrix 129 rows 63 cols
[2022-05-15 03:34:28] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-15 03:34:28] [INFO ] Dead Transitions using invariants and state equation in 159 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 63/63 places, 547/547 transitions.
Ending property specific reduction for BridgeAndVehicles-PT-V20P20N10-UpperBounds-10 in 4504 ms.
[2022-05-15 03:34:28] [INFO ] Flatten gal took : 76 ms
[2022-05-15 03:34:28] [INFO ] Applying decomposition
[2022-05-15 03:34:28] [INFO ] Flatten gal took : 35 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/convert-linux64' '-i' '/tmp/graph12322684237523392564.txt' '-o' '/tmp/graph12322684237523392564.bin' '-w' '/tmp/graph12322684237523392564.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph12322684237523392564.bin' '-l' '-1' '-v' '-w' '/tmp/graph12322684237523392564.weights' '-q' '0' '-e' '0.001'
[2022-05-15 03:34:28] [INFO ] Decomposing Gal with order
[2022-05-15 03:34:28] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-15 03:34:29] [INFO ] Removed a total of 1091 redundant transitions.
[2022-05-15 03:34:29] [INFO ] Flatten gal took : 189 ms
[2022-05-15 03:34:29] [INFO ] Fuse similar labels procedure discarded/fused a total of 161 labels/synchronizations in 12 ms.
[2022-05-15 03:34:29] [INFO ] Time to serialize gal into /tmp/UpperBounds2031128986826357578.gal : 2 ms
[2022-05-15 03:34:29] [INFO ] Time to serialize properties into /tmp/UpperBounds4212325517687519403.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/UpperBounds2031128986826357578.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds4212325517687519403.prop' '--nowitness'
its-reach command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...274
Loading property file /tmp/UpperBounds4212325517687519403.prop.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst\_mod\_flat,4.05339e+06,21.9823,369788,2011,3717,164680,157913,162,965871,223,3.77824e+06,0
Total reachable state count : 4053390
Verifying 1 reachability properties.
Min sum of variable value : 0
Maximum sum along a path : 10
Bounds property BridgeAndVehicles-PT-V20P20N10-UpperBounds-10 :0 <= i1.u1.SUR_PONT_B <= 10
FORMULA BridgeAndVehicles-PT-V20P20N10-UpperBounds-10 10 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
BridgeAndVehicles-PT-V20P20N10-UpperBounds-10,0,22.1742,369788,1,0,164680,157913,197,965871,263,3.77824e+06,314
Total runtime 37504 ms.
BK_STOP 1652585691393
--------------------
content from stderr:
+ export LANG=C
+ LANG=C
+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ UpperBounds = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ export PYTHONPATH=/usr/lib/python3.9/site-packages/
+ PYTHONPATH=/usr/lib/python3.9/site-packages/
+ export LD_LIBRARY_PATH=/usr/local/lib:
+ LD_LIBRARY_PATH=/usr/local/lib:
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
+ VERSION=202205111006
+ echo 'Running Version 202205111006'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data @none -pnfolder /home/mcc/execution -examination UpperBounds -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=@none -Xss128m -Xms40m -Xmx8192m
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-V20P20N10"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-4028"
echo " Executing tool itstools"
echo " Input is BridgeAndVehicles-PT-V20P20N10, 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 r024-tall-165251918200205"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/BridgeAndVehicles-PT-V20P20N10.tgz
mv BridgeAndVehicles-PT-V20P20N10 execution
cd execution
if [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "UpperBounds" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] || [ "UpperBounds" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "UpperBounds" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "UpperBounds" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "UpperBounds.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property UpperBounds.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "UpperBounds.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] ; then
echo "FORMULA_NAME UpperBounds"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;