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-oct2-158897698900359.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 ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r021-oct2-158897698900359
=====================================================================

--------------------
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-ReachabilityFireability-00
FORMULA_NAME BridgeAndVehicles-PT-V50P20N10-ReachabilityFireability-01
FORMULA_NAME BridgeAndVehicles-PT-V50P20N10-ReachabilityFireability-02
FORMULA_NAME BridgeAndVehicles-PT-V50P20N10-ReachabilityFireability-03
FORMULA_NAME BridgeAndVehicles-PT-V50P20N10-ReachabilityFireability-04
FORMULA_NAME BridgeAndVehicles-PT-V50P20N10-ReachabilityFireability-05
FORMULA_NAME BridgeAndVehicles-PT-V50P20N10-ReachabilityFireability-06
FORMULA_NAME BridgeAndVehicles-PT-V50P20N10-ReachabilityFireability-07
FORMULA_NAME BridgeAndVehicles-PT-V50P20N10-ReachabilityFireability-08
FORMULA_NAME BridgeAndVehicles-PT-V50P20N10-ReachabilityFireability-09
FORMULA_NAME BridgeAndVehicles-PT-V50P20N10-ReachabilityFireability-10
FORMULA_NAME BridgeAndVehicles-PT-V50P20N10-ReachabilityFireability-11
FORMULA_NAME BridgeAndVehicles-PT-V50P20N10-ReachabilityFireability-12
FORMULA_NAME BridgeAndVehicles-PT-V50P20N10-ReachabilityFireability-13
FORMULA_NAME BridgeAndVehicles-PT-V50P20N10-ReachabilityFireability-14
FORMULA_NAME BridgeAndVehicles-PT-V50P20N10-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1589235683822

[2020-05-11 22:21:26] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -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 22:21:26] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-05-11 22:21:26] [INFO ] Load time of PNML (sax parser for PT used): 142 ms
[2020-05-11 22:21:26] [INFO ] Transformed 128 places.
[2020-05-11 22:21:26] [INFO ] Transformed 1328 transitions.
[2020-05-11 22:21:26] [INFO ] Parsed PT model containing 128 places and 1328 transitions in 230 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 134 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 22 resets, run finished after 189 ms. (steps per millisecond=52 ) properties seen :[1, 0, 1, 0, 1, 0, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0]
FORMULA BridgeAndVehicles-PT-V50P20N10-ReachabilityFireability-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-PT-V50P20N10-ReachabilityFireability-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-PT-V50P20N10-ReachabilityFireability-04 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-PT-V50P20N10-ReachabilityFireability-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-PT-V50P20N10-ReachabilityFireability-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 442 ms. (steps per millisecond=22 ) properties seen :[0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0]
FORMULA BridgeAndVehicles-PT-V50P20N10-ReachabilityFireability-09 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 11 resets, run finished after 352 ms. (steps per millisecond=28 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 422 ms. (steps per millisecond=23 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 9 resets, run finished after 85 ms. (steps per millisecond=117 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 73 ms. (steps per millisecond=137 ) properties seen :[0, 0, 0, 0, 0, 1, 0, 0, 0, 0]
FORMULA BridgeAndVehicles-PT-V50P20N10-ReachabilityFireability-11 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 84 ms. (steps per millisecond=119 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 54 ms. (steps per millisecond=185 ) properties seen :[0, 0, 0, 0, 0, 0, 1, 0, 0]
FORMULA BridgeAndVehicles-PT-V50P20N10-ReachabilityFireability-13 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 68 ms. (steps per millisecond=147 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 8 resets, run finished after 59 ms. (steps per millisecond=169 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0]
[2020-05-11 22:21:28] [INFO ] Flow matrix only has 250 transitions (discarded 1078 similar events)
// Phase 1: matrix 250 rows 128 cols
[2020-05-11 22:21:28] [INFO ] Computed 7 place invariants in 17 ms
[2020-05-11 22:21:28] [INFO ] [Real]Absence check using 7 positive place invariants in 40 ms returned unsat
[2020-05-11 22:21:28] [INFO ] [Real]Absence check using 7 positive place invariants in 27 ms returned unsat
[2020-05-11 22:21:28] [INFO ] [Real]Absence check using 7 positive place invariants in 22 ms returned unsat
[2020-05-11 22:21:28] [INFO ] [Real]Absence check using 7 positive place invariants in 47 ms returned sat
[2020-05-11 22:21:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-11 22:21:29] [INFO ] [Real]Absence check using state equation in 147 ms returned sat
[2020-05-11 22:21:29] [INFO ] Solution in real domain found non-integer solution.
[2020-05-11 22:21:29] [INFO ] [Nat]Absence check using 7 positive place invariants in 59 ms returned sat
[2020-05-11 22:21:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-11 22:21:29] [INFO ] [Nat]Absence check using state equation in 262 ms returned sat
[2020-05-11 22:21:29] [INFO ] State equation strengthened by 22 read => feed constraints.
[2020-05-11 22:21:29] [INFO ] [Nat]Added 22 Read/Feed constraints in 173 ms returned sat
[2020-05-11 22:21:29] [INFO ] Computed and/alt/rep : 1325/22399/247 causal constraints in 81 ms.
[2020-05-11 22:21:34] [INFO ] Added : 205 causal constraints over 41 iterations in 4397 ms. Result :unknown
[2020-05-11 22:21:34] [INFO ] [Real]Absence check using 7 positive place invariants in 10 ms returned unsat
[2020-05-11 22:21:34] [INFO ] [Real]Absence check using 7 positive place invariants in 5 ms returned sat
[2020-05-11 22:21:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-11 22:21:34] [INFO ] [Real]Absence check using state equation in 138 ms returned sat
[2020-05-11 22:21:34] [INFO ] Solution in real domain found non-integer solution.
[2020-05-11 22:21:34] [INFO ] [Nat]Absence check using 7 positive place invariants in 6 ms returned sat
[2020-05-11 22:21:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-11 22:21:34] [INFO ] [Nat]Absence check using state equation in 144 ms returned sat
[2020-05-11 22:21:34] [INFO ] [Nat]Added 22 Read/Feed constraints in 21 ms returned sat
[2020-05-11 22:21:34] [INFO ] Computed and/alt/rep : 1325/22399/247 causal constraints in 47 ms.
[2020-05-11 22:21:39] [INFO ] Added : 180 causal constraints over 36 iterations in 4825 ms. Result :(error "Solver has unexpectedly terminated")
[2020-05-11 22:21:39] [INFO ] [Real]Absence check using 7 positive place invariants in 5 ms returned sat
[2020-05-11 22:21:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-11 22:21:39] [INFO ] [Real]Absence check using state equation in 130 ms returned sat
[2020-05-11 22:21:39] [INFO ] Solution in real domain found non-integer solution.
[2020-05-11 22:21:39] [INFO ] [Nat]Absence check using 7 positive place invariants in 52 ms returned sat
[2020-05-11 22:21:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-11 22:21:39] [INFO ] [Nat]Absence check using state equation in 220 ms returned sat
[2020-05-11 22:21:39] [INFO ] [Nat]Added 22 Read/Feed constraints in 71 ms returned sat
[2020-05-11 22:21:40] [INFO ] Computed and/alt/rep : 1325/22399/247 causal constraints in 64 ms.
[2020-05-11 22:21:44] [INFO ] Added : 175 causal constraints over 35 iterations in 4638 ms. Result :unknown
[2020-05-11 22:21:44] [INFO ] [Real]Absence check using 7 positive place invariants in 4 ms returned unsat
FORMULA BridgeAndVehicles-PT-V50P20N10-ReachabilityFireability-15 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA BridgeAndVehicles-PT-V50P20N10-ReachabilityFireability-10 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA BridgeAndVehicles-PT-V50P20N10-ReachabilityFireability-05 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA BridgeAndVehicles-PT-V50P20N10-ReachabilityFireability-03 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA BridgeAndVehicles-PT-V50P20N10-ReachabilityFireability-01 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Incomplete Parikh walk after 59100 steps, including 1030 resets, run finished after 330 ms. (steps per millisecond=179 ) properties seen :[0, 0, 0] could not realise parikh vector
Incomplete Parikh walk after 29900 steps, including 881 resets, run finished after 124 ms. (steps per millisecond=241 ) properties seen :[1, 0, 0] could not realise parikh vector
FORMULA BridgeAndVehicles-PT-V50P20N10-ReachabilityFireability-08 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Support contains 24 out of 128 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 128/128 places, 1328/1328 transitions.
Discarding 2 places :
Also discarding 0 output 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.10 ms
Symmetric choice reduction at 0 with 1 rule applications. Total rules 2 place count 126 transition count 1328
Deduced a syphon composed of 1 places in 5 ms
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 125 transition count 1327
Applied a total of 4 rules in 276 ms. Remains 125 /128 variables (removed 3) and now considering 1327/1328 (removed 1) transitions.
[2020-05-11 22:21:45] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
// Phase 1: matrix 249 rows 125 cols
[2020-05-11 22:21:45] [INFO ] Computed 5 place invariants in 2 ms
[2020-05-11 22:21:54] [INFO ] Dead Transitions using invariants and state equation in 8929 ms returned []
Finished structural reductions, in 1 iterations. Remains : 125/128 places, 1327/1328 transitions.
Incomplete random walk after 1000000 steps, including 2273 resets, run finished after 4271 ms. (steps per millisecond=234 ) properties seen :[0, 0]
Incomplete Best-First random walk after 1000000 steps, including 918 resets, run finished after 1826 ms. (steps per millisecond=547 ) properties seen :[0, 0]
Incomplete Best-First random walk after 1000001 steps, including 868 resets, run finished after 1795 ms. (steps per millisecond=557 ) properties seen :[0, 0]
Interrupted probabilistic random walk after 9469748 steps, run timeout after 30001 ms. (steps per millisecond=315 ) properties seen :[0, 0]
Probabilistic random walk after 9469748 steps, saw 2266668 distinct states, run finished after 30003 ms. (steps per millisecond=315 ) properties seen :[0, 0]
[2020-05-11 22:22:32] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
// Phase 1: matrix 249 rows 125 cols
[2020-05-11 22:22:32] [INFO ] Computed 5 place invariants in 15 ms
[2020-05-11 22:22:32] [INFO ] [Real]Absence check using 5 positive place invariants in 7 ms returned sat
[2020-05-11 22:22:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-11 22:22:32] [INFO ] [Real]Absence check using state equation in 160 ms returned sat
[2020-05-11 22:22:32] [INFO ] Solution in real domain found non-integer solution.
[2020-05-11 22:22:32] [INFO ] [Nat]Absence check using 5 positive place invariants in 23 ms returned sat
[2020-05-11 22:22:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-11 22:22:32] [INFO ] [Nat]Absence check using state equation in 188 ms returned sat
[2020-05-11 22:22:32] [INFO ] State equation strengthened by 22 read => feed constraints.
[2020-05-11 22:22:32] [INFO ] [Nat]Added 22 Read/Feed constraints in 47 ms returned sat
[2020-05-11 22:22:32] [INFO ] Computed and/alt/rep : 1324/22399/246 causal constraints in 92 ms.
[2020-05-11 22:22:39] [INFO ] Added : 194 causal constraints over 39 iterations in 6309 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 102 ms.
[2020-05-11 22:22:39] [INFO ] [Real]Absence check using 5 positive place invariants in 15 ms returned sat
[2020-05-11 22:22:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-11 22:22:39] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2020-05-11 22:22:39] [INFO ] [Real]Added 22 Read/Feed constraints in 15 ms returned sat
[2020-05-11 22:22:39] [INFO ] Computed and/alt/rep : 1324/22399/246 causal constraints in 25 ms.
[2020-05-11 22:22:39] [INFO ] Solution in real domain found non-integer solution.
[2020-05-11 22:22:39] [INFO ] [Nat]Absence check using 5 positive place invariants in 8 ms returned sat
[2020-05-11 22:22:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-11 22:22:39] [INFO ] [Nat]Absence check using state equation in 144 ms returned sat
[2020-05-11 22:22:39] [INFO ] [Nat]Added 22 Read/Feed constraints in 23 ms returned sat
[2020-05-11 22:22:39] [INFO ] Computed and/alt/rep : 1324/22399/246 causal constraints in 71 ms.
[2020-05-11 22:22:40] [INFO ] Added : 78 causal constraints over 17 iterations in 660 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 28 ms.
Incomplete Parikh walk after 10300 steps, including 293 resets, run finished after 88 ms. (steps per millisecond=117 ) properties seen :[0, 0] could not realise parikh vector
Incomplete Parikh walk after 102400 steps, including 1117 resets, run finished after 438 ms. (steps per millisecond=233 ) properties seen :[0, 0] could not realise parikh vector
Support contains 24 out of 125 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 125/125 places, 1327/1327 transitions.
Applied a total of 0 rules in 193 ms. Remains 125 /125 variables (removed 0) and now considering 1327/1327 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 125/125 places, 1327/1327 transitions.
Starting structural reductions, iteration 0 : 125/125 places, 1327/1327 transitions.
Applied a total of 0 rules in 183 ms. Remains 125 /125 variables (removed 0) and now considering 1327/1327 (removed 0) transitions.
[2020-05-11 22:22:41] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
// Phase 1: matrix 249 rows 125 cols
[2020-05-11 22:22:41] [INFO ] Computed 5 place invariants in 3 ms
[2020-05-11 22:22:41] [INFO ] Implicit Places using invariants in 388 ms returned []
[2020-05-11 22:22:41] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
// Phase 1: matrix 249 rows 125 cols
[2020-05-11 22:22:41] [INFO ] Computed 5 place invariants in 1 ms
[2020-05-11 22:22:41] [INFO ] State equation strengthened by 22 read => feed constraints.
[2020-05-11 22:22:42] [INFO ] Implicit Places using invariants and state equation in 998 ms returned []
Implicit Place search using SMT with State Equation took 1401 ms to find 0 implicit places.
[2020-05-11 22:22:42] [INFO ] Redundant transitions in 78 ms returned []
[2020-05-11 22:22:42] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
// Phase 1: matrix 249 rows 125 cols
[2020-05-11 22:22:42] [INFO ] Computed 5 place invariants in 1 ms
[2020-05-11 22:22:43] [INFO ] Dead Transitions using invariants and state equation in 1043 ms returned []
Finished structural reductions, in 1 iterations. Remains : 125/125 places, 1327/1327 transitions.
Incomplete random walk after 100000 steps, including 227 resets, run finished after 447 ms. (steps per millisecond=223 ) properties seen :[0, 0]
[2020-05-11 22:22:44] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
// Phase 1: matrix 249 rows 125 cols
[2020-05-11 22:22:44] [INFO ] Computed 5 place invariants in 3 ms
[2020-05-11 22:22:44] [INFO ] [Real]Absence check using 5 positive place invariants in 55 ms returned sat
[2020-05-11 22:22:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-11 22:22:44] [INFO ] [Real]Absence check using state equation in 146 ms returned sat
[2020-05-11 22:22:44] [INFO ] Solution in real domain found non-integer solution.
[2020-05-11 22:22:44] [INFO ] [Nat]Absence check using 5 positive place invariants in 39 ms returned sat
[2020-05-11 22:22:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-11 22:22:44] [INFO ] [Nat]Absence check using state equation in 204 ms returned sat
[2020-05-11 22:22:44] [INFO ] State equation strengthened by 22 read => feed constraints.
[2020-05-11 22:22:44] [INFO ] [Nat]Added 22 Read/Feed constraints in 19 ms returned sat
[2020-05-11 22:22:45] [INFO ] Computed and/alt/rep : 1324/22399/246 causal constraints in 41 ms.
[2020-05-11 22:22:51] [INFO ] Added : 194 causal constraints over 39 iterations in 6498 ms. Result :sat
[2020-05-11 22:22:51] [INFO ] [Real]Absence check using 5 positive place invariants in 5 ms returned sat
[2020-05-11 22:22:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-11 22:22:51] [INFO ] [Real]Absence check using state equation in 139 ms returned sat
[2020-05-11 22:22:51] [INFO ] [Real]Added 22 Read/Feed constraints in 29 ms returned sat
[2020-05-11 22:22:51] [INFO ] Computed and/alt/rep : 1324/22399/246 causal constraints in 48 ms.
[2020-05-11 22:22:51] [INFO ] Solution in real domain found non-integer solution.
[2020-05-11 22:22:51] [INFO ] [Nat]Absence check using 5 positive place invariants in 30 ms returned sat
[2020-05-11 22:22:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-11 22:22:52] [INFO ] [Nat]Absence check using state equation in 391 ms returned sat
[2020-05-11 22:22:52] [INFO ] [Nat]Added 22 Read/Feed constraints in 42 ms returned sat
[2020-05-11 22:22:52] [INFO ] Computed and/alt/rep : 1324/22399/246 causal constraints in 44 ms.
[2020-05-11 22:22:53] [INFO ] Added : 78 causal constraints over 17 iterations in 1000 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 249
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 1 with 4 rules applied. Total rules applied 1082 place count 123 transition count 247
Applied a total of 1082 rules in 17 ms. Remains 123 /125 variables (removed 2) and now considering 247/1327 (removed 1080) transitions.
// Phase 1: matrix 247 rows 123 cols
[2020-05-11 22:22:53] [INFO ] Computed 5 place invariants in 1 ms
[2020-05-11 22:22:53] [INFO ] [Real]Absence check using 5 positive place invariants in 50 ms returned sat
[2020-05-11 22:22:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-11 22:22:54] [INFO ] [Real]Absence check using state equation in 697 ms returned sat
[2020-05-11 22:22:54] [INFO ] Computed and/alt/rep : 244/7578/244 causal constraints in 23 ms.
[2020-05-11 22:22:54] [INFO ] Solution in real domain found non-integer solution.
[2020-05-11 22:22:54] [INFO ] [Nat]Absence check using 5 positive place invariants in 52 ms returned sat
[2020-05-11 22:22:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-11 22:22:54] [INFO ] [Nat]Absence check using state equation in 303 ms returned sat
[2020-05-11 22:22:54] [INFO ] Computed and/alt/rep : 244/7578/244 causal constraints in 26 ms.
[2020-05-11 22:22:59] [INFO ] Added : 177 causal constraints over 36 iterations in 4998 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 106 ms.
[2020-05-11 22:22:59] [INFO ] [Real]Absence check using 5 positive place invariants in 10 ms returned sat
[2020-05-11 22:22:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-11 22:23:00] [INFO ] [Real]Absence check using state equation in 941 ms returned sat
[2020-05-11 22:23:00] [INFO ] Computed and/alt/rep : 244/7578/244 causal constraints in 13 ms.
[2020-05-11 22:23:00] [INFO ] Solution in real domain found non-integer solution.
[2020-05-11 22:23:00] [INFO ] [Nat]Absence check using 5 positive place invariants in 21 ms returned sat
[2020-05-11 22:23:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-11 22:23:01] [INFO ] [Nat]Absence check using state equation in 201 ms returned sat
[2020-05-11 22:23:01] [INFO ] Computed and/alt/rep : 244/7578/244 causal constraints in 13 ms.
[2020-05-11 22:23:04] [INFO ] Added : 185 causal constraints over 37 iterations in 3779 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 119 ms.
[2020-05-11 22:23:05] [INFO ] Flatten gal took : 224 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/home/mcc/execution
[2020-05-11 22:23:05] [INFO ] Applying decomposition
[2020-05-11 22:23:05] [INFO ] Flatten gal took : 256 ms
[2020-05-11 22:23:06] [INFO ] Flatten gal took : 81 ms
[2020-05-11 22:23:06] [INFO ] Input system was already deterministic with 1327 transitions.
[2020-05-11 22:23:06] [INFO ] Input system was already deterministic with 1327 transitions.
Converted graph to binary with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202005100927/bin/convert-linux64, -i, /tmp/graph9761752787711968728.txt, -o, /tmp/graph9761752787711968728.bin, -w, /tmp/graph9761752787711968728.weights], workingDir=null]
Built communities with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202005100927/bin/louvain-linux64, /tmp/graph9761752787711968728.bin, -l, -1, -v, -w, /tmp/graph9761752787711968728.weights, -q, 0, -e, 0.001], workingDir=null]
[2020-05-11 22:23:06] [INFO ] Decomposing Gal with order
[2020-05-11 22:23:06] [INFO ] Rewriting arrays to variables to allow decomposition.
Presburger conditions satisfied. Using coverability to approximate state space in K-Induction.
Normalized transition count is 249 out of 1327 initially.
// Phase 1: matrix 249 rows 125 cols
[2020-05-11 22:23:07] [INFO ] Computed 5 place invariants in 1 ms
inv : NB_ATTENTE_A_0 + NB_ATTENTE_A_1 + NB_ATTENTE_A_2 + NB_ATTENTE_A_3 + NB_ATTENTE_A_4 + NB_ATTENTE_A_5 + NB_ATTENTE_A_6 + NB_ATTENTE_A_7 + NB_ATTENTE_A_8 + NB_ATTENTE_A_9 + NB_ATTENTE_A_10 + NB_ATTENTE_A_11 + NB_ATTENTE_A_12 + NB_ATTENTE_A_13 + NB_ATTENTE_A_14 + NB_ATTENTE_A_15 + NB_ATTENTE_A_16 + NB_ATTENTE_A_17 + NB_ATTENTE_A_18 + NB_ATTENTE_A_19 + NB_ATTENTE_A_20 + NB_ATTENTE_A_21 + NB_ATTENTE_A_22 + NB_ATTENTE_A_23 + NB_ATTENTE_A_24 + NB_ATTENTE_A_25 + NB_ATTENTE_A_26 + NB_ATTENTE_A_27 + NB_ATTENTE_A_28 + NB_ATTENTE_A_29 + NB_ATTENTE_A_30 + NB_ATTENTE_A_31 + NB_ATTENTE_A_32 + NB_ATTENTE_A_33 + NB_ATTENTE_A_34 + NB_ATTENTE_A_35 + NB_ATTENTE_A_36 + NB_ATTENTE_A_37 + NB_ATTENTE_A_38 + NB_ATTENTE_A_39 + NB_ATTENTE_A_40 + NB_ATTENTE_A_41 + NB_ATTENTE_A_42 + NB_ATTENTE_A_43 + NB_ATTENTE_A_44 + NB_ATTENTE_A_45 + NB_ATTENTE_A_46 + NB_ATTENTE_A_47 + NB_ATTENTE_A_48 + NB_ATTENTE_A_49 + NB_ATTENTE_A_50 = 1
inv : NB_ATTENTE_B_0 + NB_ATTENTE_B_1 + NB_ATTENTE_B_2 + NB_ATTENTE_B_3 + NB_ATTENTE_B_4 + NB_ATTENTE_B_5 + NB_ATTENTE_B_6 + NB_ATTENTE_B_7 + NB_ATTENTE_B_8 + NB_ATTENTE_B_9 + NB_ATTENTE_B_10 + NB_ATTENTE_B_11 + NB_ATTENTE_B_12 + NB_ATTENTE_B_13 + NB_ATTENTE_B_14 + NB_ATTENTE_B_15 + NB_ATTENTE_B_16 + NB_ATTENTE_B_17 + NB_ATTENTE_B_18 + NB_ATTENTE_B_19 + NB_ATTENTE_B_20 + NB_ATTENTE_B_21 + NB_ATTENTE_B_22 + NB_ATTENTE_B_23 + NB_ATTENTE_B_24 + NB_ATTENTE_B_25 + NB_ATTENTE_B_26 + NB_ATTENTE_B_27 + NB_ATTENTE_B_28 + NB_ATTENTE_B_29 + NB_ATTENTE_B_30 + NB_ATTENTE_B_31 + NB_ATTENTE_B_32 + NB_ATTENTE_B_33 + NB_ATTENTE_B_34 + NB_ATTENTE_B_35 + NB_ATTENTE_B_36 + NB_ATTENTE_B_37 + NB_ATTENTE_B_38 + NB_ATTENTE_B_39 + NB_ATTENTE_B_40 + NB_ATTENTE_B_41 + NB_ATTENTE_B_42 + NB_ATTENTE_B_43 + NB_ATTENTE_B_44 + NB_ATTENTE_B_45 + NB_ATTENTE_B_46 + NB_ATTENTE_B_47 + NB_ATTENTE_B_48 + NB_ATTENTE_B_49 + NB_ATTENTE_B_50 = 1
inv : CONTROLEUR_1 + CONTROLEUR_2 + CHOIX_1 + CHOIX_2 + VIDANGE_1 + VIDANGE_2 = 1
inv : COMPTEUR_0 + COMPTEUR_1 + COMPTEUR_2 + COMPTEUR_3 + COMPTEUR_4 + COMPTEUR_5 + COMPTEUR_6 + COMPTEUR_7 + COMPTEUR_8 + COMPTEUR_9 + COMPTEUR_10 = 1
inv : SUR_PONT_A + CAPACITE = 20
Total of 5 invariants.
[2020-05-11 22:23:07] [INFO ] Computed 5 place invariants in 2 ms
[2020-05-11 22:23:07] [INFO ] Ran tautology test, simplified 0 / 2 in 1820 ms.
[2020-05-11 22:23:07] [INFO ] Removed a total of 2531 redundant transitions.
[2020-05-11 22:23:07] [INFO ] BMC solution for property BridgeAndVehicles-PT-V50P20N10-ReachabilityFireability-12(UNSAT) depth K=0 took 52 ms
[2020-05-11 22:23:07] [INFO ] BMC solution for property BridgeAndVehicles-PT-V50P20N10-ReachabilityFireability-14(UNSAT) depth K=0 took 31 ms
[2020-05-11 22:23:07] [INFO ] Flatten gal took : 897 ms
[2020-05-11 22:23:08] [INFO ] BMC solution for property BridgeAndVehicles-PT-V50P20N10-ReachabilityFireability-12(UNSAT) depth K=1 took 71 ms
[2020-05-11 22:23:08] [INFO ] BMC solution for property BridgeAndVehicles-PT-V50P20N10-ReachabilityFireability-14(UNSAT) depth K=1 took 116 ms
[2020-05-11 22:23:08] [INFO ] Fuse similar labels procedure discarded/fused a total of 533 labels/synchronizations in 102 ms.
[2020-05-11 22:23:08] [INFO ] Time to serialize gal into /home/mcc/execution/ReachabilityFireability.pnml.gal : 2 ms
[2020-05-11 22:23:08] [INFO ] Time to serialize properties into /home/mcc/execution/ReachabilityFireability.prop : 0 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202005100927/bin/its-reach-linux64, --gc-threshold, 2000000, --quiet, -i, /home/mcc/execution/ReachabilityFireability.pnml.gal, -t, CGAL, -reachable-file, ReachabilityFireability.prop, --nowitness], workingDir=/home/mcc/execution]

[2020-05-11 22:23:08] [INFO ] BMC solution for property BridgeAndVehicles-PT-V50P20N10-ReachabilityFireability-12(UNSAT) depth K=2 took 115 ms
its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202005100927/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /home/mcc/execution/ReachabilityFireability.pnml.gal -t CGAL -reachable-file ReachabilityFireability.prop --nowitness
[2020-05-11 22:23:08] [INFO ] BMC solution for property BridgeAndVehicles-PT-V50P20N10-ReachabilityFireability-14(UNSAT) depth K=2 took 37 ms
Loading property file ReachabilityFireability.prop.
Read [reachable] property : BridgeAndVehicles-PT-V50P20N10-ReachabilityFireability-12 with value :((((((((i0.u3.NB_ATTENTE_A_35<1)||(i0.u3.CONTROLEUR_2<1))||(i0.u3.NB_ATTENTE_B_0<1))||(i1.u0.COMPTEUR_5<1))&&((((i2.u2.CAPACITE<1)||(i0.u3.CONTROLEUR_2<1))||(i1.u4.NB_ATTENTE_B_3<1))||(i2.u5.ATTENTE_B<1)))&&((((i0.u3.NB_ATTENTE_A_32<1)||(i0.u3.CONTROLEUR_2<1))||(i0.u3.NB_ATTENTE_B_0<1))||(i1.u0.COMPTEUR_1<1)))&&((((i0.u3.NB_ATTENTE_A_24<1)||(i0.u1.ATTENTE_A<1))||(i2.u2.CAPACITE<1))||(i1.u4.CONTROLEUR_1<1)))&&(((((i1.u4.NB_ATTENTE_A_0>=1)&&(i1.u4.CONTROLEUR_1>=1))&&(i1.u4.NB_ATTENTE_B_17>=1))&&(i1.u0.COMPTEUR_10>=1))||((((i0.u3.NB_ATTENTE_A_50>=1)&&(i0.u3.CONTROLEUR_2>=1))&&(i0.u3.NB_ATTENTE_B_0>=1))&&(i1.u0.COMPTEUR_7>=1))))
Read [reachable] property : BridgeAndVehicles-PT-V50P20N10-ReachabilityFireability-14 with value :((((((((i0.u3.NB_ATTENTE_A_37>=1)&&(i0.u3.CONTROLEUR_2>=1))&&(i0.u3.NB_ATTENTE_B_0>=1))&&(i1.u0.COMPTEUR_7>=1))&&((i1.u4.NB_ATTENTE_B_40<1)||(i2.u5.ROUTE_B<1)))&&((((i1.u4.NB_ATTENTE_A_0<1)||(i1.u4.CONTROLEUR_1<1))||(i1.u4.NB_ATTENTE_B_7<1))||(i1.u0.COMPTEUR_9<1)))&&((i0.u3.NB_ATTENTE_A_22<1)||(i1.u0.COMPTEUR_10<1)))&&(((i1.u4.NB_ATTENTE_A_0<1)||(i1.u4.CONTROLEUR_1<1))||(i1.u4.NB_ATTENTE_B_20<1)))
built 4 ordering constraints for composite.
built 15 ordering constraints for composite.
built 16 ordering constraints for composite.
built 8 ordering constraints for composite.
SDD proceeding with computation, new max is 4
SDD proceeding with computation, new max is 8
SDD proceeding with computation, new max is 16
SDD proceeding with computation, new max is 32
SDD proceeding with computation, new max is 64
SDD proceeding with computation, new max is 128
[2020-05-11 22:23:08] [INFO ] BMC solution for property BridgeAndVehicles-PT-V50P20N10-ReachabilityFireability-12(UNSAT) depth K=3 took 176 ms
SDD proceeding with computation, new max is 256
SDD proceeding with computation, new max is 512
Presburger conditions satisfied. Using coverability to approximate state space in K-Induction.
Normalized transition count is 249 out of 1327 initially.
// Phase 1: matrix 249 rows 125 cols
[2020-05-11 22:23:08] [INFO ] Computed 5 place invariants in 10 ms
inv : NB_ATTENTE_A_0 + NB_ATTENTE_A_1 + NB_ATTENTE_A_2 + NB_ATTENTE_A_3 + NB_ATTENTE_A_4 + NB_ATTENTE_A_5 + NB_ATTENTE_A_6 + NB_ATTENTE_A_7 + NB_ATTENTE_A_8 + NB_ATTENTE_A_9 + NB_ATTENTE_A_10 + NB_ATTENTE_A_11 + NB_ATTENTE_A_12 + NB_ATTENTE_A_13 + NB_ATTENTE_A_14 + NB_ATTENTE_A_15 + NB_ATTENTE_A_16 + NB_ATTENTE_A_17 + NB_ATTENTE_A_18 + NB_ATTENTE_A_19 + NB_ATTENTE_A_20 + NB_ATTENTE_A_21 + NB_ATTENTE_A_22 + NB_ATTENTE_A_23 + NB_ATTENTE_A_24 + NB_ATTENTE_A_25 + NB_ATTENTE_A_26 + NB_ATTENTE_A_27 + NB_ATTENTE_A_28 + NB_ATTENTE_A_29 + NB_ATTENTE_A_30 + NB_ATTENTE_A_31 + NB_ATTENTE_A_32 + NB_ATTENTE_A_33 + NB_ATTENTE_A_34 + NB_ATTENTE_A_35 + NB_ATTENTE_A_36 + NB_ATTENTE_A_37 + NB_ATTENTE_A_38 + NB_ATTENTE_A_39 + NB_ATTENTE_A_40 + NB_ATTENTE_A_41 + NB_ATTENTE_A_42 + NB_ATTENTE_A_43 + NB_ATTENTE_A_44 + NB_ATTENTE_A_45 + NB_ATTENTE_A_46 + NB_ATTENTE_A_47 + NB_ATTENTE_A_48 + NB_ATTENTE_A_49 + NB_ATTENTE_A_50 = 1
inv : NB_ATTENTE_B_0 + NB_ATTENTE_B_1 + NB_ATTENTE_B_2 + NB_ATTENTE_B_3 + NB_ATTENTE_B_4 + NB_ATTENTE_B_5 + NB_ATTENTE_B_6 + NB_ATTENTE_B_7 + NB_ATTENTE_B_8 + NB_ATTENTE_B_9 + NB_ATTENTE_B_10 + NB_ATTENTE_B_11 + NB_ATTENTE_B_12 + NB_ATTENTE_B_13 + NB_ATTENTE_B_14 + NB_ATTENTE_B_15 + NB_ATTENTE_B_16 + NB_ATTENTE_B_17 + NB_ATTENTE_B_18 + NB_ATTENTE_B_19 + NB_ATTENTE_B_20 + NB_ATTENTE_B_21 + NB_ATTENTE_B_22 + NB_ATTENTE_B_23 + NB_ATTENTE_B_24 + NB_ATTENTE_B_25 + NB_ATTENTE_B_26 + NB_ATTENTE_B_27 + NB_ATTENTE_B_28 + NB_ATTENTE_B_29 + NB_ATTENTE_B_30 + NB_ATTENTE_B_31 + NB_ATTENTE_B_32 + NB_ATTENTE_B_33 + NB_ATTENTE_B_34 + NB_ATTENTE_B_35 + NB_ATTENTE_B_36 + NB_ATTENTE_B_37 + NB_ATTENTE_B_38 + NB_ATTENTE_B_39 + NB_ATTENTE_B_40 + NB_ATTENTE_B_41 + NB_ATTENTE_B_42 + NB_ATTENTE_B_43 + NB_ATTENTE_B_44 + NB_ATTENTE_B_45 + NB_ATTENTE_B_46 + NB_ATTENTE_B_47 + NB_ATTENTE_B_48 + NB_ATTENTE_B_49 + NB_ATTENTE_B_50 = 1
inv : CONTROLEUR_1 + CONTROLEUR_2 + CHOIX_1 + CHOIX_2 + VIDANGE_1 + VIDANGE_2 = 1
inv : COMPTEUR_0 + COMPTEUR_1 + COMPTEUR_2 + COMPTEUR_3 + COMPTEUR_4 + COMPTEUR_5 + COMPTEUR_6 + COMPTEUR_7 + COMPTEUR_8 + COMPTEUR_9 + COMPTEUR_10 = 1
inv : SUR_PONT_A + CAPACITE = 20
Total of 5 invariants.
[2020-05-11 22:23:08] [INFO ] Computed 5 place invariants in 10 ms
[2020-05-11 22:23:08] [INFO ] BMC solution for property BridgeAndVehicles-PT-V50P20N10-ReachabilityFireability-14(UNSAT) depth K=3 took 430 ms
SDD proceeding with computation, new max is 1024
[2020-05-11 22:23:09] [INFO ] Proved 125 variables to be positive in 2561 ms
[2020-05-11 22:23:09] [INFO ] Computing symmetric may disable matrix : 1327 transitions.
[2020-05-11 22:23:09] [INFO ] Computation of disable matrix completed :0/1327 took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2020-05-11 22:23:10] [INFO ] Computation of Complete disable matrix. took 417 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2020-05-11 22:23:10] [INFO ] Computing symmetric may enable matrix : 1327 transitions.
[2020-05-11 22:23:10] [INFO ] Proved 125 variables to be positive in 1865 ms
[2020-05-11 22:23:10] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesBridgeAndVehicles-PT-V50P20N10-ReachabilityFireability-12
[2020-05-11 22:23:10] [INFO ] KInduction solution for property BridgeAndVehicles-PT-V50P20N10-ReachabilityFireability-12(SAT) depth K=0 took 33 ms
[2020-05-11 22:23:10] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesBridgeAndVehicles-PT-V50P20N10-ReachabilityFireability-14
[2020-05-11 22:23:10] [INFO ] KInduction solution for property BridgeAndVehicles-PT-V50P20N10-ReachabilityFireability-14(SAT) depth K=0 took 12 ms
SDD proceeding with computation, new max is 2048
[2020-05-11 22:23:10] [INFO ] BMC solution for property BridgeAndVehicles-PT-V50P20N10-ReachabilityFireability-12(UNSAT) depth K=4 took 2025 ms
[2020-05-11 22:23:11] [INFO ] Computation of Complete enable matrix. took 277 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2020-05-11 22:23:11] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesBridgeAndVehicles-PT-V50P20N10-ReachabilityFireability-12
[2020-05-11 22:23:11] [INFO ] KInduction solution for property BridgeAndVehicles-PT-V50P20N10-ReachabilityFireability-12(SAT) depth K=1 took 400 ms
[2020-05-11 22:23:11] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesBridgeAndVehicles-PT-V50P20N10-ReachabilityFireability-14
[2020-05-11 22:23:11] [INFO ] KInduction solution for property BridgeAndVehicles-PT-V50P20N10-ReachabilityFireability-14(SAT) depth K=1 took 281 ms
[2020-05-11 22:23:12] [INFO ] BMC solution for property BridgeAndVehicles-PT-V50P20N10-ReachabilityFireability-14(UNSAT) depth K=4 took 1909 ms
[2020-05-11 22:23:13] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesBridgeAndVehicles-PT-V50P20N10-ReachabilityFireability-12
[2020-05-11 22:23:13] [INFO ] KInduction solution for property BridgeAndVehicles-PT-V50P20N10-ReachabilityFireability-12(SAT) depth K=2 took 1681 ms
[2020-05-11 22:23:14] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesBridgeAndVehicles-PT-V50P20N10-ReachabilityFireability-14
[2020-05-11 22:23:14] [INFO ] KInduction solution for property BridgeAndVehicles-PT-V50P20N10-ReachabilityFireability-14(SAT) depth K=2 took 1010 ms
Reachability property BridgeAndVehicles-PT-V50P20N10-ReachabilityFireability-14 is true.
FORMULA BridgeAndVehicles-PT-V50P20N10-ReachabilityFireability-14 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
SDD proceeding with computation, new max is 4096
[2020-05-11 22:23:20] [INFO ] BMC solution for property BridgeAndVehicles-PT-V50P20N10-ReachabilityFireability-12(UNSAT) depth K=5 took 7881 ms
[2020-05-11 22:23:25] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesBridgeAndVehicles-PT-V50P20N10-ReachabilityFireability-12
[2020-05-11 22:23:25] [INFO ] KInduction solution for property BridgeAndVehicles-PT-V50P20N10-ReachabilityFireability-12(SAT) depth K=3 took 10971 ms
Reachability property BridgeAndVehicles-PT-V50P20N10-ReachabilityFireability-12 is true.
FORMULA BridgeAndVehicles-PT-V50P20N10-ReachabilityFireability-12 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 4097 fixpoint passes
[2020-05-11 22:23:44] [INFO ] Computing symmetric co enabling matrix : 1327 transitions.
[2020-05-11 22:23:44] [INFO ] BMC solution for property BridgeAndVehicles-PT-V50P20N10-ReachabilityFireability-12(UNSAT) depth K=6 took 23441 ms
[2020-05-11 22:23:46] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesBridgeAndVehicles-PT-V50P20N10-ReachabilityFireability-12
[2020-05-11 22:23:46] [INFO ] KInduction solution for property BridgeAndVehicles-PT-V50P20N10-ReachabilityFireability-12(SAT) depth K=4 took 21006 ms
[2020-05-11 22:23:46] [INFO ] SMT solved 0/ 2 properties. Interrupting SMT analysis.
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,1.29236e+06,37.5241,452604,10944,10684,195295,61359,133,4.21362e+06,437,498840,0
Total reachable state count : 1292357

Verifying 2 reachability properties.
Reachability property BridgeAndVehicles-PT-V50P20N10-ReachabilityFireability-12 is true.

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-V50P20N10-ReachabilityFireability-12,1,37.9729,452604,16,95,195295,61359,249,4.21362e+06,471,498840,31429
Reachability property BridgeAndVehicles-PT-V50P20N10-ReachabilityFireability-14 is true.

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-V50P20N10-ReachabilityFireability-14,8,38.0214,452604,16,95,195295,61359,316,4.21362e+06,493,498840,39671
ITS tools runner thread asked to quit. Dying gracefully.
[2020-05-11 22:23:47] [WARNING] Script execution failed on command (assert (and (and (and (>= (select s0 36) 1) (>= (select s0 56) 1)) (>= (select s0 57) 1)) (>= (select s0 114) 1))) with error (error "Failed to assert expression: java.io.IOException: Stream closed (and (and (and (>= (select s0 36) 1) (>= (select s0 56) 1)) (>= (select s0 57) 1)) (>= (select s0 114) 1))")
[(assert (and (and (and (>= (select s0 36) 1) (>= (select s0 56) 1)) (>= (select s0 57) 1)) (>= (select s0 114) 1)))]
Skipping mayMatrices nes/nds SMT solver raised an exception.
java.lang.RuntimeException: SMT solver raised an exception.
at fr.lip6.move.gal.gal2smt.bmc.NecessaryEnablingsolver.computeCoEnablingMatrix(NecessaryEnablingsolver.java:477)
at fr.lip6.move.gal.gal2pins.Gal2PinsTransformerNext.printLabels(Gal2PinsTransformerNext.java:530)
at fr.lip6.move.gal.gal2pins.Gal2PinsTransformerNext.printDependencyMatrix(Gal2PinsTransformerNext.java:209)
at fr.lip6.move.gal.gal2pins.Gal2PinsTransformerNext.buildBodyFile(Gal2PinsTransformerNext.java:85)
at fr.lip6.move.gal.gal2pins.Gal2PinsTransformerNext.transform(Gal2PinsTransformerNext.java:831)
at fr.lip6.move.gal.application.LTSminRunner$1.run(LTSminRunner.java:73)
at java.base/java.lang.Thread.run(Thread.java:834)
[2020-05-11 22:23:47] [INFO ] Built C files in 41419ms conformant to PINS in folder :/home/mcc/execution
Running compilation step : CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit//lts_install_dir//include, -I., -std=c99, -fPIC, -O2, model.c], workingDir=/home/mcc/execution]
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.

BK_STOP 1589235827735

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

+ export BINDIR=/home/mcc/BenchKit/
+ BINDIR=/home/mcc/BenchKit/
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ ReachabilityFireability = StateSpace ]]
+ /home/mcc/BenchKit//runeclipse.sh /home/mcc/execution ReachabilityFireability -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 ReachabilityFireability -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="ReachabilityFireability"
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 ReachabilityFireability"
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-oct2-158897698900359"
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 [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "UpperBounds" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] || [ "ReachabilityFireability" = "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 [ "ReachabilityFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityFireability" != "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 "ReachabilityFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityFireability.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 '' ReachabilityFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityFireability"
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 ;