Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fko/mcc2020-input.r021-oct2-158897698900358.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fko/mcc2020-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
......................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is BridgeAndVehicles-PT-V50P20N10, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r021-oct2-158897698900358
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 2.4M
-rw-r--r-- 1 mcc users 8.9K Mar 26 02:27 CTLCardinality.txt
-rw-r--r-- 1 mcc users 33K Mar 26 02:27 CTLCardinality.xml
-rw-r--r-- 1 mcc users 85K Mar 25 21:09 CTLFireability.txt
-rw-r--r-- 1 mcc users 254K Mar 25 21:09 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 24 05:37 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.1K Mar 24 05:37 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 9.9K Apr 8 14:43 LTLCardinality.txt
-rw-r--r-- 1 mcc users 42K Apr 28 14:00 LTLCardinality.xml
-rw-r--r-- 1 mcc users 36K Apr 8 14:43 LTLFireability.txt
-rw-r--r-- 1 mcc users 110K Apr 28 14:00 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.9K Mar 25 17:25 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 34K Mar 25 17:25 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 70K Mar 25 12:37 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 207K Mar 25 12:37 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 3.1K Mar 25 17:54 UpperBounds.txt
-rw-r--r-- 1 mcc users 6.3K Mar 25 17:54 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 24 05:37 equiv_col
-rw-r--r-- 1 mcc users 10 Mar 24 05:37 instance
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 iscolored
-rw-r--r-- 1 mcc users 1.5M Mar 24 05:37 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME BridgeAndVehicles-PT-V50P20N10-ReachabilityCardinality-00
FORMULA_NAME BridgeAndVehicles-PT-V50P20N10-ReachabilityCardinality-01
FORMULA_NAME BridgeAndVehicles-PT-V50P20N10-ReachabilityCardinality-02
FORMULA_NAME BridgeAndVehicles-PT-V50P20N10-ReachabilityCardinality-03
FORMULA_NAME BridgeAndVehicles-PT-V50P20N10-ReachabilityCardinality-04
FORMULA_NAME BridgeAndVehicles-PT-V50P20N10-ReachabilityCardinality-05
FORMULA_NAME BridgeAndVehicles-PT-V50P20N10-ReachabilityCardinality-06
FORMULA_NAME BridgeAndVehicles-PT-V50P20N10-ReachabilityCardinality-07
FORMULA_NAME BridgeAndVehicles-PT-V50P20N10-ReachabilityCardinality-08
FORMULA_NAME BridgeAndVehicles-PT-V50P20N10-ReachabilityCardinality-09
FORMULA_NAME BridgeAndVehicles-PT-V50P20N10-ReachabilityCardinality-10
FORMULA_NAME BridgeAndVehicles-PT-V50P20N10-ReachabilityCardinality-11
FORMULA_NAME BridgeAndVehicles-PT-V50P20N10-ReachabilityCardinality-12
FORMULA_NAME BridgeAndVehicles-PT-V50P20N10-ReachabilityCardinality-13
FORMULA_NAME BridgeAndVehicles-PT-V50P20N10-ReachabilityCardinality-14
FORMULA_NAME BridgeAndVehicles-PT-V50P20N10-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1589235179516

[2020-05-11 22:13:01] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -z3path, /home/mcc/BenchKit//z3/bin/z3, -yices2path, /home/mcc/BenchKit//yices/bin/yices, -its, -ltsminpath, /home/mcc/BenchKit//lts_install_dir/, -greatspnpath, /home/mcc/BenchKit//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2020-05-11 22:13:01] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-05-11 22:13:01] [INFO ] Load time of PNML (sax parser for PT used): 111 ms
[2020-05-11 22:13:01] [INFO ] Transformed 128 places.
[2020-05-11 22:13:01] [INFO ] Transformed 1328 transitions.
[2020-05-11 22:13:01] [INFO ] Parsed PT model containing 128 places and 1328 transitions in 168 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 43 ms.
Working with output stream class java.io.PrintStream
FORMULA BridgeAndVehicles-PT-V50P20N10-ReachabilityCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V50P20N10-ReachabilityCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V50P20N10-ReachabilityCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V50P20N10-ReachabilityCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 22 resets, run finished after 99 ms. (steps per millisecond=101 ) properties seen :[0, 0, 0, 1, 0, 1, 0, 0, 0, 0, 1, 0]
FORMULA BridgeAndVehicles-PT-V50P20N10-ReachabilityCardinality-14 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-PT-V50P20N10-ReachabilityCardinality-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-PT-V50P20N10-ReachabilityCardinality-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 23 ms. (steps per millisecond=434 ) properties seen :[0, 1, 0, 0, 1, 0, 0, 0, 0]
FORMULA BridgeAndVehicles-PT-V50P20N10-ReachabilityCardinality-10 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA BridgeAndVehicles-PT-V50P20N10-ReachabilityCardinality-01 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 29 ms. (steps per millisecond=344 ) properties seen :[0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 6 resets, run finished after 21 ms. (steps per millisecond=476 ) properties seen :[0, 1, 0, 0, 0, 0, 0]
FORMULA BridgeAndVehicles-PT-V50P20N10-ReachabilityCardinality-05 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10000 steps, including 7 resets, run finished after 16 ms. (steps per millisecond=625 ) properties seen :[0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 6 resets, run finished after 25 ms. (steps per millisecond=400 ) properties seen :[0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 16 ms. (steps per millisecond=625 ) properties seen :[0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 14 ms. (steps per millisecond=714 ) properties seen :[0, 0, 0, 0, 0, 1]
FORMULA BridgeAndVehicles-PT-V50P20N10-ReachabilityCardinality-15 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
[2020-05-11 22:13:01] [INFO ] Flow matrix only has 250 transitions (discarded 1078 similar events)
// Phase 1: matrix 250 rows 128 cols
[2020-05-11 22:13:01] [INFO ] Computed 7 place invariants in 11 ms
[2020-05-11 22:13:01] [INFO ] [Real]Absence check using 7 positive place invariants in 14 ms returned sat
[2020-05-11 22:13:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-11 22:13:02] [INFO ] [Real]Absence check using state equation in 121 ms returned sat
[2020-05-11 22:13:02] [INFO ] Solution in real domain found non-integer solution.
[2020-05-11 22:13:02] [INFO ] [Nat]Absence check using 7 positive place invariants in 11 ms returned sat
[2020-05-11 22:13:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-11 22:13:02] [INFO ] [Nat]Absence check using state equation in 93 ms returned sat
[2020-05-11 22:13:02] [INFO ] State equation strengthened by 22 read => feed constraints.
[2020-05-11 22:13:02] [INFO ] [Nat]Added 22 Read/Feed constraints in 41 ms returned sat
[2020-05-11 22:13:02] [INFO ] Computed and/alt/rep : 1325/22399/247 causal constraints in 84 ms.
[2020-05-11 22:13:07] [INFO ] Added : 190 causal constraints over 38 iterations in 4759 ms. Result :(error "Solver has unexpectedly terminated")
[2020-05-11 22:13:07] [INFO ] [Real]Absence check using 7 positive place invariants in 4 ms returned unsat
[2020-05-11 22:13:07] [INFO ] [Real]Absence check using 7 positive place invariants in 4 ms returned unsat
[2020-05-11 22:13:07] [INFO ] [Real]Absence check using 7 positive place invariants in 4 ms returned unsat
[2020-05-11 22:13:07] [INFO ] [Real]Absence check using 7 positive place invariants in 3 ms returned unsat
FORMULA BridgeAndVehicles-PT-V50P20N10-ReachabilityCardinality-13 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA BridgeAndVehicles-PT-V50P20N10-ReachabilityCardinality-12 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA BridgeAndVehicles-PT-V50P20N10-ReachabilityCardinality-11 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA BridgeAndVehicles-PT-V50P20N10-ReachabilityCardinality-08 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Support contains 6 out of 128 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 128/128 places, 1328/1328 transitions.
Discarding 1 places :
Also discarding 0 output transitions
Graph (complete) has 1222 edges and 128 vertex of which 127 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.10 ms
Applied a total of 1 rules in 126 ms. Remains 127 /128 variables (removed 1) and now considering 1328/1328 (removed 0) transitions.
[2020-05-11 22:13:07] [INFO ] Flow matrix only has 250 transitions (discarded 1078 similar events)
// Phase 1: matrix 250 rows 127 cols
[2020-05-11 22:13:07] [INFO ] Computed 6 place invariants in 4 ms
[2020-05-11 22:13:08] [INFO ] Dead Transitions using invariants and state equation in 758 ms returned []
Finished structural reductions, in 1 iterations. Remains : 127/128 places, 1328/1328 transitions.
Incomplete random walk after 1000000 steps, including 2272 resets, run finished after 3268 ms. (steps per millisecond=305 ) properties seen :[0]
Incomplete Best-First random walk after 1000000 steps, including 929 resets, run finished after 1299 ms. (steps per millisecond=769 ) properties seen :[0]
Interrupted probabilistic random walk after 9143867 steps, run timeout after 30001 ms. (steps per millisecond=304 ) properties seen :[0]
Probabilistic random walk after 9143867 steps, saw 2192990 distinct states, run finished after 30001 ms. (steps per millisecond=304 ) properties seen :[0]
[2020-05-11 22:13:42] [INFO ] Flow matrix only has 250 transitions (discarded 1078 similar events)
// Phase 1: matrix 250 rows 127 cols
[2020-05-11 22:13:42] [INFO ] Computed 6 place invariants in 3 ms
[2020-05-11 22:13:42] [INFO ] [Real]Absence check using 6 positive place invariants in 5 ms returned sat
[2020-05-11 22:13:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-11 22:13:42] [INFO ] [Real]Absence check using state equation in 124 ms returned sat
[2020-05-11 22:13:42] [INFO ] Solution in real domain found non-integer solution.
[2020-05-11 22:13:42] [INFO ] [Nat]Absence check using 6 positive place invariants in 6 ms returned sat
[2020-05-11 22:13:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-11 22:13:42] [INFO ] [Nat]Absence check using state equation in 93 ms returned sat
[2020-05-11 22:13:43] [INFO ] State equation strengthened by 22 read => feed constraints.
[2020-05-11 22:13:43] [INFO ] [Nat]Added 22 Read/Feed constraints in 26 ms returned sat
[2020-05-11 22:13:43] [INFO ] Computed and/alt/rep : 1325/22399/247 causal constraints in 38 ms.
[2020-05-11 22:13:56] [INFO ] Added : 224 causal constraints over 45 iterations in 13024 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 191 ms.
Incomplete Parikh walk after 52700 steps, including 785 resets, run finished after 220 ms. (steps per millisecond=239 ) properties seen :[0] could not realise parikh vector
Support contains 6 out of 127 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 127/127 places, 1328/1328 transitions.
Applied a total of 0 rules in 75 ms. Remains 127 /127 variables (removed 0) and now considering 1328/1328 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 127/127 places, 1328/1328 transitions.
Starting structural reductions, iteration 0 : 127/127 places, 1328/1328 transitions.
Applied a total of 0 rules in 86 ms. Remains 127 /127 variables (removed 0) and now considering 1328/1328 (removed 0) transitions.
[2020-05-11 22:13:56] [INFO ] Flow matrix only has 250 transitions (discarded 1078 similar events)
// Phase 1: matrix 250 rows 127 cols
[2020-05-11 22:13:56] [INFO ] Computed 6 place invariants in 4 ms
[2020-05-11 22:13:57] [INFO ] Implicit Places using invariants in 396 ms returned []
[2020-05-11 22:13:57] [INFO ] Flow matrix only has 250 transitions (discarded 1078 similar events)
// Phase 1: matrix 250 rows 127 cols
[2020-05-11 22:13:57] [INFO ] Computed 6 place invariants in 4 ms
[2020-05-11 22:13:57] [INFO ] State equation strengthened by 22 read => feed constraints.
[2020-05-11 22:13:57] [INFO ] Implicit Places using invariants and state equation in 718 ms returned [52, 109]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 1123 ms to find 2 implicit places.
[2020-05-11 22:13:57] [INFO ] Redundant transitions in 65 ms returned []
[2020-05-11 22:13:57] [INFO ] Flow matrix only has 250 transitions (discarded 1078 similar events)
// Phase 1: matrix 250 rows 125 cols
[2020-05-11 22:13:57] [INFO ] Computed 5 place invariants in 2 ms
[2020-05-11 22:14:00] [INFO ] Dead Transitions using invariants and state equation in 2266 ms returned []
Starting structural reductions, iteration 1 : 125/127 places, 1328/1328 transitions.
Applied a total of 0 rules in 99 ms. Remains 125 /125 variables (removed 0) and now considering 1328/1328 (removed 0) transitions.
[2020-05-11 22:14:00] [INFO ] Redundant transitions in 16 ms returned []
[2020-05-11 22:14:00] [INFO ] Flow matrix only has 250 transitions (discarded 1078 similar events)
// Phase 1: matrix 250 rows 125 cols
[2020-05-11 22:14:00] [INFO ] Computed 5 place invariants in 1 ms
[2020-05-11 22:14:01] [INFO ] Dead Transitions using invariants and state equation in 716 ms returned []
Finished structural reductions, in 2 iterations. Remains : 125/127 places, 1328/1328 transitions.
Incomplete random walk after 1000001 steps, including 2273 resets, run finished after 3037 ms. (steps per millisecond=329 ) properties seen :[0]
Incomplete Best-First random walk after 1000000 steps, including 929 resets, run finished after 1263 ms. (steps per millisecond=791 ) properties seen :[0]
Interrupted probabilistic random walk after 9670903 steps, run timeout after 30001 ms. (steps per millisecond=322 ) properties seen :[0]
Probabilistic random walk after 9670903 steps, saw 2312617 distinct states, run finished after 30001 ms. (steps per millisecond=322 ) properties seen :[0]
[2020-05-11 22:14:35] [INFO ] Flow matrix only has 250 transitions (discarded 1078 similar events)
// Phase 1: matrix 250 rows 125 cols
[2020-05-11 22:14:35] [INFO ] Computed 5 place invariants in 0 ms
[2020-05-11 22:14:35] [INFO ] [Real]Absence check using 5 positive place invariants in 5 ms returned sat
[2020-05-11 22:14:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-11 22:14:35] [INFO ] [Real]Absence check using state equation in 95 ms returned sat
[2020-05-11 22:14:35] [INFO ] Solution in real domain found non-integer solution.
[2020-05-11 22:14:35] [INFO ] [Nat]Absence check using 5 positive place invariants in 7 ms returned sat
[2020-05-11 22:14:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-11 22:14:35] [INFO ] [Nat]Absence check using state equation in 68 ms returned sat
[2020-05-11 22:14:35] [INFO ] State equation strengthened by 22 read => feed constraints.
[2020-05-11 22:14:35] [INFO ] [Nat]Added 22 Read/Feed constraints in 66 ms returned sat
[2020-05-11 22:14:35] [INFO ] Deduced a trap composed of 5 places in 48 ms
[2020-05-11 22:14:35] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 82 ms
[2020-05-11 22:14:35] [INFO ] Computed and/alt/rep : 1325/17299/247 causal constraints in 38 ms.
[2020-05-11 22:14:39] [INFO ] Added : 219 causal constraints over 44 iterations in 3500 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 100 ms.
Incomplete Parikh walk after 57000 steps, including 858 resets, run finished after 131 ms. (steps per millisecond=435 ) properties seen :[0] could not realise parikh vector
Support contains 6 out of 125 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 125/125 places, 1328/1328 transitions.
Applied a total of 0 rules in 54 ms. Remains 125 /125 variables (removed 0) and now considering 1328/1328 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 125/125 places, 1328/1328 transitions.
Starting structural reductions, iteration 0 : 125/125 places, 1328/1328 transitions.
Applied a total of 0 rules in 50 ms. Remains 125 /125 variables (removed 0) and now considering 1328/1328 (removed 0) transitions.
[2020-05-11 22:14:39] [INFO ] Flow matrix only has 250 transitions (discarded 1078 similar events)
// Phase 1: matrix 250 rows 125 cols
[2020-05-11 22:14:39] [INFO ] Computed 5 place invariants in 1 ms
[2020-05-11 22:14:39] [INFO ] Implicit Places using invariants in 260 ms returned []
[2020-05-11 22:14:39] [INFO ] Flow matrix only has 250 transitions (discarded 1078 similar events)
// Phase 1: matrix 250 rows 125 cols
[2020-05-11 22:14:39] [INFO ] Computed 5 place invariants in 2 ms
[2020-05-11 22:14:39] [INFO ] State equation strengthened by 22 read => feed constraints.
[2020-05-11 22:14:40] [INFO ] Implicit Places using invariants and state equation in 751 ms returned []
Implicit Place search using SMT with State Equation took 1020 ms to find 0 implicit places.
[2020-05-11 22:14:40] [INFO ] Redundant transitions in 11 ms returned []
[2020-05-11 22:14:40] [INFO ] Flow matrix only has 250 transitions (discarded 1078 similar events)
// Phase 1: matrix 250 rows 125 cols
[2020-05-11 22:14:40] [INFO ] Computed 5 place invariants in 2 ms
[2020-05-11 22:14:41] [INFO ] Dead Transitions using invariants and state equation in 718 ms returned []
Finished structural reductions, in 1 iterations. Remains : 125/125 places, 1328/1328 transitions.
Incomplete random walk after 100000 steps, including 227 resets, run finished after 294 ms. (steps per millisecond=340 ) properties seen :[0]
[2020-05-11 22:14:41] [INFO ] Flow matrix only has 250 transitions (discarded 1078 similar events)
// Phase 1: matrix 250 rows 125 cols
[2020-05-11 22:14:41] [INFO ] Computed 5 place invariants in 1 ms
[2020-05-11 22:14:41] [INFO ] [Real]Absence check using 5 positive place invariants in 5 ms returned sat
[2020-05-11 22:14:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-11 22:14:41] [INFO ] [Real]Absence check using state equation in 65 ms returned sat
[2020-05-11 22:14:41] [INFO ] Solution in real domain found non-integer solution.
[2020-05-11 22:14:41] [INFO ] [Nat]Absence check using 5 positive place invariants in 10 ms returned sat
[2020-05-11 22:14:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-11 22:14:41] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2020-05-11 22:14:41] [INFO ] State equation strengthened by 22 read => feed constraints.
[2020-05-11 22:14:41] [INFO ] [Nat]Added 22 Read/Feed constraints in 117 ms returned sat
[2020-05-11 22:14:42] [INFO ] Deduced a trap composed of 5 places in 38 ms
[2020-05-11 22:14:42] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 66 ms
[2020-05-11 22:14:42] [INFO ] Computed and/alt/rep : 1325/17299/247 causal constraints in 24 ms.
[2020-05-11 22:14:45] [INFO ] Added : 219 causal constraints over 44 iterations in 3228 ms. Result :sat
Ensure Unique test removed 1078 transitions
Reduce isomorphic transitions removed 1078 transitions.
Iterating post reduction 0 with 1078 rules applied. Total rules applied 1078 place count 125 transition count 250
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 1 with 1 rules applied. Total rules applied 1079 place count 125 transition count 249
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 1080 place count 124 transition count 249
Applied a total of 1080 rules in 10 ms. Remains 124 /125 variables (removed 1) and now considering 249/1328 (removed 1079) transitions.
// Phase 1: matrix 249 rows 124 cols
[2020-05-11 22:14:45] [INFO ] Computed 5 place invariants in 16 ms
[2020-05-11 22:14:45] [INFO ] [Real]Absence check using 5 positive place invariants in 5 ms returned sat
[2020-05-11 22:14:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-11 22:14:45] [INFO ] [Real]Absence check using state equation in 96 ms returned sat
[2020-05-11 22:14:45] [INFO ] Solution in real domain found non-integer solution.
[2020-05-11 22:14:45] [INFO ] [Nat]Absence check using 5 positive place invariants in 8 ms returned sat
[2020-05-11 22:14:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-11 22:14:45] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2020-05-11 22:14:45] [INFO ] State equation strengthened by 1 read => feed constraints.
[2020-05-11 22:14:45] [INFO ] [Nat]Added 1 Read/Feed constraints in 2 ms returned sat
[2020-05-11 22:14:45] [INFO ] Computed and/alt/rep : 246/2378/246 causal constraints in 9 ms.
[2020-05-11 22:14:47] [INFO ] Added : 213 causal constraints over 43 iterations in 1609 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 25 ms.
[2020-05-11 22:14:47] [INFO ] Flatten gal took : 146 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/home/mcc/execution
[2020-05-11 22:14:47] [INFO ] Applying decomposition
[2020-05-11 22:14:47] [INFO ] Flatten gal took : 63 ms
[2020-05-11 22:14:47] [INFO ] Flatten gal took : 105 ms

BK_TIME_CONFINEMENT_REACHED

--------------------
content from stderr:

+ export BINDIR=/home/mcc/BenchKit/
+ BINDIR=/home/mcc/BenchKit/
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ ReachabilityCardinality = StateSpace ]]
+ /home/mcc/BenchKit//runeclipse.sh /home/mcc/execution ReachabilityCardinality -its -ltsminpath /home/mcc/BenchKit//lts_install_dir/ -greatspnpath /home/mcc/BenchKit//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ /home/mcc/BenchKit//itstools/its-tools -data /home/mcc/execution/workspace -pnfolder /home/mcc/execution -examination ReachabilityCardinality -z3path /home/mcc/BenchKit//z3/bin/z3 -yices2path /home/mcc/BenchKit//yices/bin/yices -its -ltsminpath /home/mcc/BenchKit//lts_install_dir/ -greatspnpath /home/mcc/BenchKit//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=/tmp/.eclipse -Xss128m -Xms40m -Xmx16000m -Dfile.encoding=UTF-8 -Dosgi.requiredJavaVersion=1.6

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="ReachabilityCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"

# 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-V50P20N10, examination is ReachabilityCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r021-oct2-158897698900358"
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 [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "UpperBounds" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] || [ "ReachabilityCardinality" = "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 [ "ReachabilityCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityCardinality" != "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 "ReachabilityCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityCardinality.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 '' ReachabilityCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityCardinality"
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 ;