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-oct2-158897698800214.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-COL-V50P20N50, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r021-oct2-158897698800214
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 224K
-rw-r--r-- 1 mcc users 3.3K Mar 26 02:31 CTLCardinality.txt
-rw-r--r-- 1 mcc users 15K Mar 26 02:30 CTLCardinality.xml
-rw-r--r-- 1 mcc users 3.1K Mar 25 21:25 CTLFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 25 21:24 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 4.0K Apr 8 14:43 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Apr 28 14:00 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Apr 8 14:43 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 28 14:00 LTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 25 17:29 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 18K Mar 25 17:28 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.7K Mar 25 13:01 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 19K Mar 25 13:00 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Mar 25 17:55 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K Mar 25 17:55 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 24 05:37 equiv_pt
-rw-r--r-- 1 mcc users 10 Mar 24 05:37 instance
-rw-r--r-- 1 mcc users 5 Mar 24 05:37 iscolored
-rw-r--r-- 1 mcc users 44K 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-COL-V50P20N50-ReachabilityCardinality-00
FORMULA_NAME BridgeAndVehicles-COL-V50P20N50-ReachabilityCardinality-01
FORMULA_NAME BridgeAndVehicles-COL-V50P20N50-ReachabilityCardinality-02
FORMULA_NAME BridgeAndVehicles-COL-V50P20N50-ReachabilityCardinality-03
FORMULA_NAME BridgeAndVehicles-COL-V50P20N50-ReachabilityCardinality-04
FORMULA_NAME BridgeAndVehicles-COL-V50P20N50-ReachabilityCardinality-05
FORMULA_NAME BridgeAndVehicles-COL-V50P20N50-ReachabilityCardinality-06
FORMULA_NAME BridgeAndVehicles-COL-V50P20N50-ReachabilityCardinality-07
FORMULA_NAME BridgeAndVehicles-COL-V50P20N50-ReachabilityCardinality-08
FORMULA_NAME BridgeAndVehicles-COL-V50P20N50-ReachabilityCardinality-09
FORMULA_NAME BridgeAndVehicles-COL-V50P20N50-ReachabilityCardinality-10
FORMULA_NAME BridgeAndVehicles-COL-V50P20N50-ReachabilityCardinality-11
FORMULA_NAME BridgeAndVehicles-COL-V50P20N50-ReachabilityCardinality-12
FORMULA_NAME BridgeAndVehicles-COL-V50P20N50-ReachabilityCardinality-13
FORMULA_NAME BridgeAndVehicles-COL-V50P20N50-ReachabilityCardinality-14
FORMULA_NAME BridgeAndVehicles-COL-V50P20N50-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1589217417886

[2020-05-11 17:17:01] [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 17:17:01] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-05-11 17:17:01] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
SLF4J: Failed to load class "org.slf4j.impl.StaticLoggerBinder".
SLF4J: Defaulting to no-operation (NOP) logger implementation
SLF4J: See http://www.slf4j.org/codes.html#StaticLoggerBinder for further details.
[2020-05-11 17:17:01] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 755 ms
[2020-05-11 17:17:01] [INFO ] sort/places :
sens->CONTROLEUR,CHOIX,VIDANGE,
compteur->COMPTEUR,
Dot->CAPACITE,SORTI_A,ROUTE_A,ATTENTE_A,SUR_PONT_A,SUR_PONT_B,ATTENTE_B,ROUTE_B,SORTI_B,
voitureA->NB_ATTENTE_A,
voitureB->NB_ATTENTE_B,

[2020-05-11 17:17:01] [INFO ] Imported 15 HL places and 11 HL transitions for a total of 168 PT places and 531118.0 transition bindings in 21 ms.
[2020-05-11 17:17:01] [INFO ] Computed order based on color domains.
[2020-05-11 17:17:02] [INFO ] Unfolded HLPN to a Petri net with 168 places and 5408 transitions in 131 ms.
[2020-05-11 17:17:02] [INFO ] Unfolded HLPN properties in 2 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 309 ms.
Working with output stream class java.io.PrintStream
FORMULA BridgeAndVehicles-COL-V50P20N50-ReachabilityCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-COL-V50P20N50-ReachabilityCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-COL-V50P20N50-ReachabilityCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 23 resets, run finished after 448 ms. (steps per millisecond=22 ) properties seen :[0, 0, 1, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0]
FORMULA BridgeAndVehicles-COL-V50P20N50-ReachabilityCardinality-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-COL-V50P20N50-ReachabilityCardinality-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10000 steps, including 7 resets, run finished after 46 ms. (steps per millisecond=217 ) properties seen :[1, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0]
FORMULA BridgeAndVehicles-COL-V50P20N50-ReachabilityCardinality-12 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA BridgeAndVehicles-COL-V50P20N50-ReachabilityCardinality-01 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10000 steps, including 9 resets, run finished after 59 ms. (steps per millisecond=169 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 50 ms. (steps per millisecond=200 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 61 ms. (steps per millisecond=163 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 7 resets, run finished after 42 ms. (steps per millisecond=238 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 8 resets, run finished after 44 ms. (steps per millisecond=227 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 8 resets, run finished after 65 ms. (steps per millisecond=153 ) 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 48 ms. (steps per millisecond=208 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 10 resets, run finished after 68 ms. (steps per millisecond=147 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 80 ms. (steps per millisecond=125 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0]
[2020-05-11 17:17:03] [INFO ] Flow matrix only has 410 transitions (discarded 4998 similar events)
// Phase 1: matrix 410 rows 168 cols
[2020-05-11 17:17:03] [INFO ] Computed 7 place invariants in 13 ms
[2020-05-11 17:17:03] [INFO ] [Real]Absence check using 7 positive place invariants in 17 ms returned unsat
[2020-05-11 17:17:03] [INFO ] [Real]Absence check using 7 positive place invariants in 14 ms returned unsat
[2020-05-11 17:17:03] [INFO ] [Real]Absence check using 7 positive place invariants in 21 ms returned sat
[2020-05-11 17:17:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-11 17:17:04] [INFO ] [Real]Absence check using state equation in 411 ms returned sat
[2020-05-11 17:17:04] [INFO ] Solution in real domain found non-integer solution.
[2020-05-11 17:17:04] [INFO ] [Nat]Absence check using 7 positive place invariants in 46 ms returned sat
[2020-05-11 17:17:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-11 17:17:05] [INFO ] [Nat]Absence check using state equation in 385 ms returned sat
[2020-05-11 17:17:05] [INFO ] State equation strengthened by 102 read => feed constraints.
[2020-05-11 17:17:05] [INFO ] [Nat]Added 102 Read/Feed constraints in 218 ms returned sat
[2020-05-11 17:17:06] [INFO ] Computed and/alt/rep : 5405/288599/407 causal constraints in 1165 ms.
[2020-05-11 17:17:09] [INFO ] Added : 190 causal constraints over 38 iterations in 4060 ms. Result :unknown
[2020-05-11 17:17:09] [INFO ] [Real]Absence check using 7 positive place invariants in 3 ms returned unsat
[2020-05-11 17:17:09] [INFO ] [Real]Absence check using 7 positive place invariants in 4 ms returned unsat
[2020-05-11 17:17:09] [INFO ] [Real]Absence check using 7 positive place invariants in 56 ms returned unsat
[2020-05-11 17:17:09] [INFO ] [Real]Absence check using 7 positive place invariants in 52 ms returned unsat
[2020-05-11 17:17:09] [INFO ] [Real]Absence check using 7 positive place invariants in 21 ms returned sat
[2020-05-11 17:17:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-11 17:17:10] [INFO ] [Real]Absence check using state equation in 754 ms returned sat
[2020-05-11 17:17:10] [INFO ] Solution in real domain found non-integer solution.
[2020-05-11 17:17:10] [INFO ] [Nat]Absence check using 7 positive place invariants in 28 ms returned sat
[2020-05-11 17:17:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-11 17:17:11] [INFO ] [Nat]Absence check using state equation in 819 ms returned sat
[2020-05-11 17:17:11] [INFO ] [Nat]Added 102 Read/Feed constraints in 97 ms returned sat
[2020-05-11 17:17:12] [INFO ] Computed and/alt/rep : 5405/288599/407 causal constraints in 608 ms.
[2020-05-11 17:17:15] [INFO ] Added : 140 causal constraints over 28 iterations in 3953 ms. Result :(error "Solver has unexpectedly terminated")
[2020-05-11 17:17:15] [INFO ] [Real]Absence check using 7 positive place invariants in 2 ms returned unsat
FORMULA BridgeAndVehicles-COL-V50P20N50-ReachabilityCardinality-15 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA BridgeAndVehicles-COL-V50P20N50-ReachabilityCardinality-13 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA BridgeAndVehicles-COL-V50P20N50-ReachabilityCardinality-10 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA BridgeAndVehicles-COL-V50P20N50-ReachabilityCardinality-09 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA BridgeAndVehicles-COL-V50P20N50-ReachabilityCardinality-07 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA BridgeAndVehicles-COL-V50P20N50-ReachabilityCardinality-04 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA BridgeAndVehicles-COL-V50P20N50-ReachabilityCardinality-02 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Incomplete Parikh walk after 146200 steps, including 1231 resets, run finished after 2073 ms. (steps per millisecond=70 ) properties seen :[0, 0] could not realise parikh vector
Support contains 11 out of 168 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 168/168 places, 5408/5408 transitions.
Applied a total of 0 rules in 981 ms. Remains 168 /168 variables (removed 0) and now considering 5408/5408 (removed 0) transitions.
[2020-05-11 17:17:18] [INFO ] Flow matrix only has 410 transitions (discarded 4998 similar events)
// Phase 1: matrix 410 rows 168 cols
[2020-05-11 17:17:18] [INFO ] Computed 7 place invariants in 5 ms
[2020-05-11 17:17:22] [INFO ] Dead Transitions using invariants and state equation in 3595 ms returned []
Finished structural reductions, in 1 iterations. Remains : 168/168 places, 5408/5408 transitions.
Incomplete random walk after 1000000 steps, including 2353 resets, run finished after 11515 ms. (steps per millisecond=86 ) properties seen :[0, 0]
Incomplete Best-First random walk after 1000001 steps, including 706 resets, run finished after 3440 ms. (steps per millisecond=290 ) properties seen :[0, 0]
Incomplete Best-First random walk after 1000001 steps, including 1047 resets, run finished after 4592 ms. (steps per millisecond=217 ) properties seen :[0, 0]
Interrupted probabilistic random walk after 2504351 steps, run timeout after 30001 ms. (steps per millisecond=83 ) properties seen :[0, 0]
Probabilistic random walk after 2504351 steps, saw 653910 distinct states, run finished after 30001 ms. (steps per millisecond=83 ) properties seen :[0, 0]
[2020-05-11 17:18:11] [INFO ] Flow matrix only has 410 transitions (discarded 4998 similar events)
// Phase 1: matrix 410 rows 168 cols
[2020-05-11 17:18:11] [INFO ] Computed 7 place invariants in 7 ms
[2020-05-11 17:18:11] [INFO ] [Real]Absence check using 7 positive place invariants in 5 ms returned sat
[2020-05-11 17:18:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-11 17:18:12] [INFO ] [Real]Absence check using state equation in 252 ms returned sat
[2020-05-11 17:18:12] [INFO ] Solution in real domain found non-integer solution.
[2020-05-11 17:18:12] [INFO ] [Nat]Absence check using 7 positive place invariants in 33 ms returned sat
[2020-05-11 17:18:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-11 17:18:13] [INFO ] [Nat]Absence check using state equation in 879 ms returned sat
[2020-05-11 17:18:13] [INFO ] State equation strengthened by 102 read => feed constraints.
[2020-05-11 17:18:13] [INFO ] [Nat]Added 102 Read/Feed constraints in 228 ms returned sat
[2020-05-11 17:18:13] [INFO ] Computed and/alt/rep : 5405/288599/407 causal constraints in 160 ms.
[2020-05-11 17:18:26] [INFO ] Added : 266 causal constraints over 55 iterations in 12935 ms. Result :sat
[2020-05-11 17:18:27] [INFO ] Deduced a trap composed of 5 places in 586 ms
[2020-05-11 17:18:27] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 1014 ms
Attempting to minimize the solution found.
Minimization took 369 ms.
[2020-05-11 17:18:27] [INFO ] [Real]Absence check using 7 positive place invariants in 21 ms returned sat
[2020-05-11 17:18:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-11 17:18:28] [INFO ] [Real]Absence check using state equation in 292 ms returned sat
[2020-05-11 17:18:28] [INFO ] Solution in real domain found non-integer solution.
[2020-05-11 17:18:28] [INFO ] [Nat]Absence check using 7 positive place invariants in 12 ms returned sat
[2020-05-11 17:18:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-11 17:18:28] [INFO ] [Nat]Absence check using state equation in 324 ms returned sat
[2020-05-11 17:18:28] [INFO ] [Nat]Added 102 Read/Feed constraints in 82 ms returned sat
[2020-05-11 17:18:29] [INFO ] Computed and/alt/rep : 5405/288599/407 causal constraints in 552 ms.
[2020-05-11 17:18:49] [INFO ] Added : 284 causal constraints over 58 iterations in 20885 ms.(timeout) Result :sat
Attempting to minimize the solution found.
Minimization took 326 ms.
Incomplete Parikh walk after 119700 steps, including 1119 resets, run finished after 1534 ms. (steps per millisecond=78 ) properties seen :[0, 0] could not realise parikh vector
Incomplete Parikh walk after 15500 steps, including 301 resets, run finished after 106 ms. (steps per millisecond=146 ) properties seen :[0, 0] could not realise parikh vector
Support contains 11 out of 168 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 168/168 places, 5408/5408 transitions.
Applied a total of 0 rules in 1304 ms. Remains 168 /168 variables (removed 0) and now considering 5408/5408 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 168/168 places, 5408/5408 transitions.
Starting structural reductions, iteration 0 : 168/168 places, 5408/5408 transitions.
Applied a total of 0 rules in 1026 ms. Remains 168 /168 variables (removed 0) and now considering 5408/5408 (removed 0) transitions.
[2020-05-11 17:18:54] [INFO ] Flow matrix only has 410 transitions (discarded 4998 similar events)
// Phase 1: matrix 410 rows 168 cols
[2020-05-11 17:18:54] [INFO ] Computed 7 place invariants in 14 ms
[2020-05-11 17:18:55] [INFO ] Implicit Places using invariants in 1847 ms returned []
[2020-05-11 17:18:55] [INFO ] Flow matrix only has 410 transitions (discarded 4998 similar events)
// Phase 1: matrix 410 rows 168 cols
[2020-05-11 17:18:55] [INFO ] Computed 7 place invariants in 3 ms
[2020-05-11 17:19:01] [INFO ] Implicit Places using invariants and state equation in 5512 ms returned [108]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 7395 ms to find 1 implicit places.
[2020-05-11 17:19:01] [INFO ] Redundant transitions in 550 ms returned []
[2020-05-11 17:19:02] [INFO ] Flow matrix only has 410 transitions (discarded 4998 similar events)
// Phase 1: matrix 410 rows 167 cols
[2020-05-11 17:19:02] [INFO ] Computed 6 place invariants in 20 ms
[2020-05-11 17:19:32] [INFO ] Performed 3610/5408 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2020-05-11 17:19:44] [INFO ] Dead Transitions using invariants and state equation in 42758 ms returned []
Starting structural reductions, iteration 1 : 167/168 places, 5408/5408 transitions.
Applied a total of 0 rules in 877 ms. Remains 167 /167 variables (removed 0) and now considering 5408/5408 (removed 0) transitions.
[2020-05-11 17:19:46] [INFO ] Redundant transitions in 484 ms returned []
[2020-05-11 17:19:46] [INFO ] Flow matrix only has 410 transitions (discarded 4998 similar events)
// Phase 1: matrix 410 rows 167 cols
[2020-05-11 17:19:46] [INFO ] Computed 6 place invariants in 22 ms
[2020-05-11 17:20:16] [INFO ] Performed 3820/5408 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2020-05-11 17:20:21] [INFO ] Dead Transitions using invariants and state equation in 35020 ms returned []
Finished structural reductions, in 2 iterations. Remains : 167/168 places, 5408/5408 transitions.
Incomplete random walk after 1000000 steps, including 2353 resets, run finished after 11060 ms. (steps per millisecond=90 ) properties seen :[0, 0]
Incomplete Best-First random walk after 1000000 steps, including 704 resets, run finished after 3405 ms. (steps per millisecond=293 ) properties seen :[0, 0]
Incomplete Best-First random walk after 1000001 steps, including 1047 resets, run finished after 4559 ms. (steps per millisecond=219 ) properties seen :[0, 0]
Interrupted probabilistic random walk after 2582628 steps, run timeout after 30001 ms. (steps per millisecond=86 ) properties seen :[0, 0]
Probabilistic random walk after 2582628 steps, saw 674993 distinct states, run finished after 30001 ms. (steps per millisecond=86 ) properties seen :[0, 0]
[2020-05-11 17:21:10] [INFO ] Flow matrix only has 410 transitions (discarded 4998 similar events)
// Phase 1: matrix 410 rows 167 cols
[2020-05-11 17:21:10] [INFO ] Computed 6 place invariants in 16 ms
[2020-05-11 17:21:10] [INFO ] [Real]Absence check using 6 positive place invariants in 8 ms returned sat
[2020-05-11 17:21:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-11 17:21:11] [INFO ] [Real]Absence check using state equation in 800 ms returned sat
[2020-05-11 17:21:11] [INFO ] Solution in real domain found non-integer solution.
[2020-05-11 17:21:11] [INFO ] [Nat]Absence check using 6 positive place invariants in 21 ms returned sat
[2020-05-11 17:21:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-11 17:21:12] [INFO ] [Nat]Absence check using state equation in 753 ms returned sat
[2020-05-11 17:21:12] [INFO ] State equation strengthened by 102 read => feed constraints.
[2020-05-11 17:21:12] [INFO ] [Nat]Added 102 Read/Feed constraints in 281 ms returned sat
[2020-05-11 17:21:12] [INFO ] Computed and/alt/rep : 5405/286049/407 causal constraints in 356 ms.
[2020-05-11 17:21:31] [INFO ] Added : 240 causal constraints over 48 iterations in 19494 ms. Result :sat
[2020-05-11 17:21:33] [INFO ] Deduced a trap composed of 55 places in 1749 ms
[2020-05-11 17:21:34] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 2133 ms
Attempting to minimize the solution found.
Minimization took 325 ms.
[2020-05-11 17:21:34] [INFO ] [Real]Absence check using 6 positive place invariants in 11 ms returned sat
[2020-05-11 17:21:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-11 17:21:35] [INFO ] [Real]Absence check using state equation in 663 ms returned sat
[2020-05-11 17:21:35] [INFO ] Solution in real domain found non-integer solution.
[2020-05-11 17:21:35] [INFO ] [Nat]Absence check using 6 positive place invariants in 30 ms returned sat
[2020-05-11 17:21:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-11 17:21:36] [INFO ] [Nat]Absence check using state equation in 1060 ms returned sat
[2020-05-11 17:21:36] [INFO ] [Nat]Added 102 Read/Feed constraints in 180 ms returned sat
[2020-05-11 17:21:36] [INFO ] Computed and/alt/rep : 5405/286049/407 causal constraints in 302 ms.
[2020-05-11 17:21:55] [INFO ] Added : 280 causal constraints over 56 iterations in 19299 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 233 ms.
Incomplete Parikh walk after 812200 steps, including 2796 resets, run finished after 11947 ms. (steps per millisecond=67 ) properties seen :[0, 0] could not realise parikh vector
Incomplete Parikh walk after 63400 steps, including 1046 resets, run finished after 663 ms. (steps per millisecond=95 ) properties seen :[0, 0] could not realise parikh vector
Support contains 11 out of 167 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 167/167 places, 5408/5408 transitions.
Applied a total of 0 rules in 798 ms. Remains 167 /167 variables (removed 0) and now considering 5408/5408 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 167/167 places, 5408/5408 transitions.
Starting structural reductions, iteration 0 : 167/167 places, 5408/5408 transitions.
Applied a total of 0 rules in 989 ms. Remains 167 /167 variables (removed 0) and now considering 5408/5408 (removed 0) transitions.
[2020-05-11 17:22:10] [INFO ] Flow matrix only has 410 transitions (discarded 4998 similar events)
// Phase 1: matrix 410 rows 167 cols
[2020-05-11 17:22:10] [INFO ] Computed 6 place invariants in 1 ms
[2020-05-11 17:22:13] [INFO ] Implicit Places using invariants in 2775 ms returned []
[2020-05-11 17:22:13] [INFO ] Flow matrix only has 410 transitions (discarded 4998 similar events)
// Phase 1: matrix 410 rows 167 cols
[2020-05-11 17:22:13] [INFO ] Computed 6 place invariants in 8 ms
[2020-05-11 17:22:13] [INFO ] State equation strengthened by 102 read => feed constraints.
[2020-05-11 17:22:15] [INFO ] Implicit Places using invariants and state equation in 1993 ms returned []
Implicit Place search using SMT with State Equation took 4788 ms to find 0 implicit places.
[2020-05-11 17:22:15] [INFO ] Redundant transitions in 262 ms returned []
[2020-05-11 17:22:15] [INFO ] Flow matrix only has 410 transitions (discarded 4998 similar events)
// Phase 1: matrix 410 rows 167 cols
[2020-05-11 17:22:15] [INFO ] Computed 6 place invariants in 1 ms
[2020-05-11 17:22:19] [INFO ] Dead Transitions using invariants and state equation in 3555 ms returned []
Finished structural reductions, in 1 iterations. Remains : 167/167 places, 5408/5408 transitions.
Incomplete random walk after 100000 steps, including 235 resets, run finished after 1128 ms. (steps per millisecond=88 ) properties seen :[0, 0]
[2020-05-11 17:22:20] [INFO ] Flow matrix only has 410 transitions (discarded 4998 similar events)
// Phase 1: matrix 410 rows 167 cols
[2020-05-11 17:22:20] [INFO ] Computed 6 place invariants in 2 ms
[2020-05-11 17:22:20] [INFO ] [Real]Absence check using 6 positive place invariants in 36 ms returned sat
[2020-05-11 17:22:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-11 17:22:21] [INFO ] [Real]Absence check using state equation in 639 ms returned sat
[2020-05-11 17:22:21] [INFO ] Solution in real domain found non-integer solution.
[2020-05-11 17:22:21] [INFO ] [Nat]Absence check using 6 positive place invariants in 63 ms returned sat
[2020-05-11 17:22:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-11 17:22:21] [INFO ] [Nat]Absence check using state equation in 203 ms returned sat
[2020-05-11 17:22:21] [INFO ] State equation strengthened by 102 read => feed constraints.
[2020-05-11 17:22:21] [INFO ] [Nat]Added 102 Read/Feed constraints in 132 ms returned sat
[2020-05-11 17:22:21] [INFO ] Computed and/alt/rep : 5405/286049/407 causal constraints in 177 ms.
[2020-05-11 17:22:40] [INFO ] Added : 240 causal constraints over 48 iterations in 18470 ms. Result :sat
[2020-05-11 17:22:40] [INFO ] Deduced a trap composed of 55 places in 592 ms
[2020-05-11 17:22:42] [INFO ] Deduced a trap composed of 54 places in 1063 ms
[2020-05-11 17:22:42] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream closed (> (+ s112 s113 s115 s116 s117 s118 s119 s120 s121 s122 s123 s124 s125 s126 s127 s128 s129 s130 s131 s132 s133 s134 s135 s136 s137 s138 s139 s140 s141 s142 s143 s144 s145 s146 s147 s148 s149 s150 s151 s152 s153 s154 s155 s156 s157 s158 s159 s160 s161 s162 s163 s164 s165 s166) 0)") while checking expression at index 0
[2020-05-11 17:22:42] [INFO ] [Real]Absence check using 6 positive place invariants in 6 ms returned sat
[2020-05-11 17:22:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-11 17:22:42] [INFO ] [Real]Absence check using state equation in 783 ms returned sat
[2020-05-11 17:22:42] [INFO ] Solution in real domain found non-integer solution.
[2020-05-11 17:22:43] [INFO ] [Nat]Absence check using 6 positive place invariants in 56 ms returned sat
[2020-05-11 17:22:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-11 17:22:43] [INFO ] [Nat]Absence check using state equation in 351 ms returned sat
[2020-05-11 17:22:43] [INFO ] [Nat]Added 102 Read/Feed constraints in 104 ms returned sat
[2020-05-11 17:22:43] [INFO ] Computed and/alt/rep : 5405/286049/407 causal constraints in 152 ms.
[2020-05-11 17:23:00] [INFO ] Added : 280 causal constraints over 56 iterations in 16821 ms. Result :sat
Ensure Unique test removed 4998 transitions
Reduce isomorphic transitions removed 4998 transitions.
Iterating post reduction 0 with 4998 rules applied. Total rules applied 4998 place count 167 transition count 410
Applied a total of 4998 rules in 25 ms. Remains 167 /167 variables (removed 0) and now considering 410/5408 (removed 4998) transitions.
// Phase 1: matrix 410 rows 167 cols
[2020-05-11 17:23:00] [INFO ] Computed 6 place invariants in 2 ms
[2020-05-11 17:23:00] [INFO ] [Real]Absence check using 6 positive place invariants in 5 ms returned sat
[2020-05-11 17:23:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-11 17:23:00] [INFO ] [Real]Absence check using state equation in 167 ms returned sat
[2020-05-11 17:23:00] [INFO ] Solution in real domain found non-integer solution.
[2020-05-11 17:23:00] [INFO ] [Nat]Absence check using 6 positive place invariants in 7 ms returned sat
[2020-05-11 17:23:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-11 17:23:01] [INFO ] [Nat]Absence check using state equation in 1119 ms returned sat
[2020-05-11 17:23:01] [INFO ] Computed and/alt/rep : 407/16251/407 causal constraints in 24 ms.
[2020-05-11 17:23:24] [INFO ] Added : 316 causal constraints over 64 iterations in 22905 ms. Result :unknown
[2020-05-11 17:23:24] [INFO ] [Real]Absence check using 6 positive place invariants in 17 ms returned sat
[2020-05-11 17:23:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-11 17:23:25] [INFO ] [Real]Absence check using state equation in 284 ms returned sat
[2020-05-11 17:23:25] [INFO ] Solution in real domain found non-integer solution.
[2020-05-11 17:23:25] [INFO ] [Nat]Absence check using 6 positive place invariants in 7 ms returned sat
[2020-05-11 17:23:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-11 17:23:25] [INFO ] [Nat]Absence check using state equation in 256 ms returned sat
[2020-05-11 17:23:25] [INFO ] Computed and/alt/rep : 407/16251/407 causal constraints in 36 ms.
[2020-05-11 17:23:44] [INFO ] Added : 295 causal constraints over 59 iterations in 18896 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 278 ms.
[2020-05-11 17:23:45] [INFO ] Flatten gal took : 401 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/home/mcc/execution
[2020-05-11 17:23:46] [INFO ] Applying decomposition
[2020-05-11 17:23:46] [INFO ] Flatten gal took : 833 ms
[2020-05-11 17:23:47] [INFO ] Flatten gal took : 687 ms
[2020-05-11 17:23:47] [INFO ] Input system was already deterministic with 5408 transitions.
[2020-05-11 17:23:47] [INFO ] Too many transitions (5408) to apply POR reductions. Disabling POR matrices.
[2020-05-11 17:23:47] [INFO ] Input system was already deterministic with 5408 transitions.
[2020-05-11 17:23:48] [INFO ] Built C files in 2066ms 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]
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/graph9742551973005246055.txt, -o, /tmp/graph9742551973005246055.bin, -w, /tmp/graph9742551973005246055.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/graph9742551973005246055.bin, -l, -1, -v, -w, /tmp/graph9742551973005246055.weights, -q, 0, -e, 0.001], workingDir=null]
[2020-05-11 17:23:48] [INFO ] Decomposing Gal with order
[2020-05-11 17:23:48] [INFO ] Rewriting arrays to variables to allow decomposition.
[2020-05-11 17:23:50] [INFO ] Ran tautology test, simplified 0 / 2 in 4073 ms.
[2020-05-11 17:23:50] [INFO ] BMC solution for property BridgeAndVehicles-COL-V50P20N50-ReachabilityCardinality-06(UNSAT) depth K=0 took 51 ms
[2020-05-11 17:23:50] [INFO ] BMC solution for property BridgeAndVehicles-COL-V50P20N50-ReachabilityCardinality-14(UNSAT) depth K=0 took 4 ms
[2020-05-11 17:23:50] [INFO ] BMC solution for property BridgeAndVehicles-COL-V50P20N50-ReachabilityCardinality-06(UNSAT) depth K=1 took 3 ms
[2020-05-11 17:23:50] [INFO ] BMC solution for property BridgeAndVehicles-COL-V50P20N50-ReachabilityCardinality-14(UNSAT) depth K=1 took 120 ms
[2020-05-11 17:23:50] [INFO ] BMC solution for property BridgeAndVehicles-COL-V50P20N50-ReachabilityCardinality-06(UNSAT) depth K=2 took 155 ms
[2020-05-11 17:23:50] [INFO ] BMC solution for property BridgeAndVehicles-COL-V50P20N50-ReachabilityCardinality-14(UNSAT) depth K=2 took 36 ms
[2020-05-11 17:23:51] [INFO ] BMC solution for property BridgeAndVehicles-COL-V50P20N50-ReachabilityCardinality-06(UNSAT) depth K=3 took 547 ms
Presburger conditions satisfied. Using coverability to approximate state space in K-Induction.
Normalized transition count is 410 out of 5408 initially.
// Phase 1: matrix 410 rows 167 cols
[2020-05-11 17:23:52] [INFO ] Computed 6 place invariants in 5 ms
inv : CAPACITE_0 + SUR_PONT_A_0 + SUR_PONT_B_0 = 20
inv : COMPTEUR_0 + COMPTEUR_1 + COMPTEUR_2 + COMPTEUR_3 + COMPTEUR_4 + COMPTEUR_5 + COMPTEUR_6 + COMPTEUR_7 + COMPTEUR_8 + COMPTEUR_9 + COMPTEUR_10 + COMPTEUR_11 + COMPTEUR_12 + COMPTEUR_13 + COMPTEUR_14 + COMPTEUR_15 + COMPTEUR_16 + COMPTEUR_17 + COMPTEUR_18 + COMPTEUR_19 + COMPTEUR_20 + COMPTEUR_21 + COMPTEUR_22 + COMPTEUR_23 + COMPTEUR_24 + COMPTEUR_25 + COMPTEUR_26 + COMPTEUR_27 + COMPTEUR_28 + COMPTEUR_29 + COMPTEUR_30 + COMPTEUR_31 + COMPTEUR_32 + COMPTEUR_33 + COMPTEUR_34 + COMPTEUR_35 + COMPTEUR_36 + COMPTEUR_37 + COMPTEUR_38 + COMPTEUR_39 + COMPTEUR_40 + COMPTEUR_41 + COMPTEUR_42 + COMPTEUR_43 + COMPTEUR_44 + COMPTEUR_45 + COMPTEUR_46 + COMPTEUR_47 + COMPTEUR_48 + COMPTEUR_49 + COMPTEUR_50 = 1
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 : SORTI_A_0 + ROUTE_A_0 + ATTENTE_A_0 + SUR_PONT_A_0 = 50
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_0 + CONTROLEUR_1 + CHOIX_0 + CHOIX_1 + VIDANGE_0 + VIDANGE_1 = 1
Total of 6 invariants.
[2020-05-11 17:23:52] [INFO ] Computed 6 place invariants in 18 ms
[2020-05-11 17:23:55] [INFO ] BMC solution for property BridgeAndVehicles-COL-V50P20N50-ReachabilityCardinality-14(UNSAT) depth K=3 took 4177 ms
[2020-05-11 17:23:56] [INFO ] Proved 167 variables to be positive in 4121 ms
[2020-05-11 17:23:56] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesBridgeAndVehicles-COL-V50P20N50-ReachabilityCardinality-06
[2020-05-11 17:23:56] [INFO ] KInduction solution for property BridgeAndVehicles-COL-V50P20N50-ReachabilityCardinality-06(SAT) depth K=0 took 7 ms
[2020-05-11 17:23:56] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesBridgeAndVehicles-COL-V50P20N50-ReachabilityCardinality-14
[2020-05-11 17:23:56] [INFO ] KInduction solution for property BridgeAndVehicles-COL-V50P20N50-ReachabilityCardinality-14(SAT) depth K=0 took 8 ms
[2020-05-11 17:23:58] [INFO ] BMC solution for property BridgeAndVehicles-COL-V50P20N50-ReachabilityCardinality-06(UNSAT) depth K=4 took 2947 ms
[2020-05-11 17:24:00] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesBridgeAndVehicles-COL-V50P20N50-ReachabilityCardinality-06
[2020-05-11 17:24:00] [INFO ] KInduction solution for property BridgeAndVehicles-COL-V50P20N50-ReachabilityCardinality-06(SAT) depth K=1 took 3799 ms
[2020-05-11 17:24:02] [INFO ] Removed a total of 10744 redundant transitions.
[2020-05-11 17:24:03] [INFO ] Flatten gal took : 14962 ms
[2020-05-11 17:24:05] [INFO ] Fuse similar labels procedure discarded/fused a total of 5792 labels/synchronizations in 1038 ms.
[2020-05-11 17:24:06] [INFO ] Time to serialize gal into /home/mcc/execution/ReachabilityCardinality.pnml.gal : 57 ms
[2020-05-11 17:24:06] [INFO ] Time to serialize properties into /home/mcc/execution/ReachabilityCardinality.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/ReachabilityCardinality.pnml.gal, -t, CGAL, -reachable-file, ReachabilityCardinality.prop, --nowitness, --gen-order, FOLLOW], workingDir=/home/mcc/execution]

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/ReachabilityCardinality.pnml.gal -t CGAL -reachable-file ReachabilityCardinality.prop --nowitness --gen-order FOLLOW
Loading property file ReachabilityCardinality.prop.
Read [reachable] property : BridgeAndVehicles-COL-V50P20N50-ReachabilityCardinality-06 with value :(((((gi1.gu1.SUR_PONT_B_0>=3)&&(gi1.gu1.SUR_PONT_B_0<=gi1.gu2.ROUTE_A_0))&&(gu3.SUR_PONT_A_0>=3))&&((gi1.gu2.SORTI_B_0<=gi1.gu2.ROUTE_A_0)||(gi1.gu1.SORTI_A_0<=gu4.ROUTE_B_0)))&&((gi0.gu5.ATTENTE_A_0<=1)||(gi1.gu2.SORTI_B_0<=gu4.ROUTE_B_0)))
Read [invariant] property : BridgeAndVehicles-COL-V50P20N50-ReachabilityCardinality-14 with value :((((gu3.SUR_PONT_A_0<=(gu3.CONTROLEUR_0+gu3.CONTROLEUR_1))||((gu4.CHOIX_0+gu4.CHOIX_1)<=gu4.ROUTE_B_0))||(gi1.gu1.SUR_PONT_B_0<=gi1.gu1.SORTI_A_0))||(gi1.gu1.SORTI_A_0>=1))
[2020-05-11 17:24:07] [INFO ] BMC solution for property BridgeAndVehicles-COL-V50P20N50-ReachabilityCardinality-14(UNSAT) depth K=4 took 8631 ms
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
SDD proceeding with computation, new max is 256
[2020-05-11 17:24:20] [INFO ] BMC solution for property BridgeAndVehicles-COL-V50P20N50-ReachabilityCardinality-06(UNSAT) depth K=5 took 13130 ms
[2020-05-11 17:24:22] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesBridgeAndVehicles-COL-V50P20N50-ReachabilityCardinality-14
[2020-05-11 17:24:22] [INFO ] KInduction solution for property BridgeAndVehicles-COL-V50P20N50-ReachabilityCardinality-14(SAT) depth K=1 took 21734 ms
SDD proceeding with computation, new max is 512
SDD proceeding with computation, new max is 1024
[2020-05-11 17:24:40] [INFO ] BMC solution for property BridgeAndVehicles-COL-V50P20N50-ReachabilityCardinality-14(UNSAT) depth K=5 took 19860 ms
SDD proceeding with computation, new max is 2048
[2020-05-11 17:25:00] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesBridgeAndVehicles-COL-V50P20N50-ReachabilityCardinality-06
[2020-05-11 17:25:00] [INFO ] KInduction solution for property BridgeAndVehicles-COL-V50P20N50-ReachabilityCardinality-06(SAT) depth K=2 took 38580 ms
[2020-05-11 17:25:06] [INFO ] BMC solution for property BridgeAndVehicles-COL-V50P20N50-ReachabilityCardinality-06(UNSAT) depth K=6 took 25796 ms
[2020-05-11 17:25:13] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesBridgeAndVehicles-COL-V50P20N50-ReachabilityCardinality-14
[2020-05-11 17:25:13] [INFO ] KInduction solution for property BridgeAndVehicles-COL-V50P20N50-ReachabilityCardinality-14(SAT) depth K=2 took 12535 ms
Compilation finished in 128720 ms.
Running link step : CommandLine [args=[gcc, -shared, -o, gal.so, model.o], workingDir=/home/mcc/execution]
Link finished in 97 ms.
Running LTSmin : CommandLine [args=[/home/mcc/BenchKit//lts_install_dir//bin/pins2lts-mc, ./gal.so, --threads=8, -p, --pins-guards, --when, -i, BridgeAndVehiclesCOLV50P20N50ReachabilityCardinality06==true], workingDir=/home/mcc/execution]
/home/mcc/BenchKit//lts_install_dir//bin/pins2lts-mc: error while loading shared libraries: libltdl.so.7: cannot open shared object file: No such file or directory
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Unexpected exception when executing ltsmin :CommandLine [args=[/home/mcc/BenchKit//lts_install_dir//bin/pins2lts-mc, ./gal.so, --threads=8, -p, --pins-guards, --when, -i, BridgeAndVehiclesCOLV50P20N50ReachabilityCardinality06==true], workingDir=/home/mcc/execution]
127
java.lang.RuntimeException: Unexpected exception when executing ltsmin :CommandLine [args=[/home/mcc/BenchKit//lts_install_dir//bin/pins2lts-mc, ./gal.so, --threads=8, -p, --pins-guards, --when, -i, BridgeAndVehiclesCOLV50P20N50ReachabilityCardinality06==true], workingDir=/home/mcc/execution]
127
at fr.lip6.move.gal.application.LTSminRunner.checkProperty(LTSminRunner.java:170)
at fr.lip6.move.gal.application.LTSminRunner.access$10(LTSminRunner.java:124)
at fr.lip6.move.gal.application.LTSminRunner$1.run(LTSminRunner.java:93)
at java.base/java.lang.Thread.run(Thread.java:834)
[2020-05-11 17:25:57] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesBridgeAndVehicles-COL-V50P20N50-ReachabilityCardinality-06
[2020-05-11 17:25:57] [INFO ] KInduction solution for property BridgeAndVehicles-COL-V50P20N50-ReachabilityCardinality-06(SAT) depth K=3 took 43734 ms
[2020-05-11 17:26:06] [INFO ] BMC solution for property BridgeAndVehicles-COL-V50P20N50-ReachabilityCardinality-14(UNSAT) depth K=6 took 60279 ms
SDD proceeding with computation, new max is 4096
[2020-05-11 17:26:47] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesBridgeAndVehicles-COL-V50P20N50-ReachabilityCardinality-14
[2020-05-11 17:26:47] [INFO ] KInduction solution for property BridgeAndVehicles-COL-V50P20N50-ReachabilityCardinality-14(SAT) depth K=3 took 50132 ms
[2020-05-11 17:27:21] [INFO ] BMC solution for property BridgeAndVehicles-COL-V50P20N50-ReachabilityCardinality-06(UNSAT) depth K=7 took 74549 ms
SDD proceeding with computation, new max is 8192
[2020-05-11 17:29:24] [INFO ] BMC solution for property BridgeAndVehicles-COL-V50P20N50-ReachabilityCardinality-14(UNSAT) depth K=7 took 123124 ms
[2020-05-11 17:31:30] [INFO ] BMC solution for property BridgeAndVehicles-COL-V50P20N50-ReachabilityCardinality-06(UNSAT) depth K=8 took 126676 ms
[2020-05-11 17:32:22] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesBridgeAndVehicles-COL-V50P20N50-ReachabilityCardinality-06
[2020-05-11 17:32:22] [INFO ] KInduction solution for property BridgeAndVehicles-COL-V50P20N50-ReachabilityCardinality-06(SAT) depth K=4 took 335551 ms
[2020-05-11 17:32:29] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesBridgeAndVehicles-COL-V50P20N50-ReachabilityCardinality-14
[2020-05-11 17:32:29] [INFO ] KInduction solution for property BridgeAndVehicles-COL-V50P20N50-ReachabilityCardinality-14(SAT) depth K=4 took 6871 ms
[2020-05-11 17:34:18] [INFO ] BMC solution for property BridgeAndVehicles-COL-V50P20N50-ReachabilityCardinality-14(UNSAT) depth K=8 took 167680 ms
[2020-05-11 17:36:09] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesBridgeAndVehicles-COL-V50P20N50-ReachabilityCardinality-06
[2020-05-11 17:36:09] [INFO ] KInduction solution for property BridgeAndVehicles-COL-V50P20N50-ReachabilityCardinality-06(SAT) depth K=5 took 219459 ms
SDD proceeding with computation, new max is 16384
[2020-05-11 17:38:53] [INFO ] BMC solution for property BridgeAndVehicles-COL-V50P20N50-ReachabilityCardinality-06(UNSAT) depth K=9 took 274778 ms
[2020-05-11 17:39:41] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesBridgeAndVehicles-COL-V50P20N50-ReachabilityCardinality-14
[2020-05-11 17:39:41] [INFO ] KInduction solution for property BridgeAndVehicles-COL-V50P20N50-ReachabilityCardinality-14(SAT) depth K=5 took 212577 ms
[2020-05-11 17:41:06] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesBridgeAndVehicles-COL-V50P20N50-ReachabilityCardinality-06
[2020-05-11 17:41:06] [INFO ] KInduction solution for property BridgeAndVehicles-COL-V50P20N50-ReachabilityCardinality-06(SAT) depth K=6 took 85182 ms
[2020-05-11 17:45:10] [INFO ] BMC solution for property BridgeAndVehicles-COL-V50P20N50-ReachabilityCardinality-14(UNSAT) depth K=9 took 376947 ms
Detected timeout of ITS tools.
[2020-05-11 17:46:20] [INFO ] Applying decomposition
[2020-05-11 17:46:21] [INFO ] Flatten gal took : 316 ms
[2020-05-11 17:46:21] [INFO ] Decomposing Gal with order
[2020-05-11 17:46:21] [INFO ] Rewriting arrays to variables to allow decomposition.
[2020-05-11 17:46:23] [INFO ] Removed a total of 31291 redundant transitions.
[2020-05-11 17:46:23] [INFO ] Flatten gal took : 1486 ms
[2020-05-11 17:46:23] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 195 ms.
[2020-05-11 17:46:24] [INFO ] Time to serialize gal into /home/mcc/execution/ReachabilityCardinality.pnml.gal : 185 ms
[2020-05-11 17:46:24] [INFO ] Time to serialize properties into /home/mcc/execution/ReachabilityCardinality.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/ReachabilityCardinality.pnml.gal, -t, CGAL, -reachable-file, ReachabilityCardinality.prop, --nowitness, --gen-order, FOLLOW], workingDir=/home/mcc/execution]

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/ReachabilityCardinality.pnml.gal -t CGAL -reachable-file ReachabilityCardinality.prop --nowitness --gen-order FOLLOW
Loading property file ReachabilityCardinality.prop.
Read [reachable] property : BridgeAndVehicles-COL-V50P20N50-ReachabilityCardinality-06 with value :(((((gSUR_PONT_B.SUR_PONT_B_0>=3)&&(gSUR_PONT_B.SUR_PONT_B_0<=gROUTE_A.ROUTE_A_0))&&(gSUR_PONT_A.SUR_PONT_A_0>=3))&&((gSORTI_B.SORTI_B_0<=gROUTE_A.ROUTE_A_0)||(gSORTI_A.SORTI_A_0<=gROUTE_B.ROUTE_B_0)))&&((gATTENTE_A.ATTENTE_A_0<=1)||(gSORTI_B.SORTI_B_0<=gROUTE_B.ROUTE_B_0)))
Read [invariant] property : BridgeAndVehicles-COL-V50P20N50-ReachabilityCardinality-14 with value :((((gSUR_PONT_A.SUR_PONT_A_0<=(gsens0.CONTROLEUR_0+gsens1.CONTROLEUR_1))||((gsens0.CHOIX_0+gsens1.CHOIX_1)<=gROUTE_B.ROUTE_B_0))||(gSUR_PONT_B.SUR_PONT_B_0<=gSORTI_A.SORTI_A_0))||(gSORTI_A.SORTI_A_0>=1))
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
SDD proceeding with computation, new max is 256
SDD proceeding with computation, new max is 512
SDD proceeding with computation, new max is 1024
SDD proceeding with computation, new max is 2048
SDD proceeding with computation, new max is 4096
SDD proceeding with computation, new max is 8192
[2020-05-11 17:51:17] [INFO ] BMC solution for property BridgeAndVehicles-COL-V50P20N50-ReachabilityCardinality-06(UNSAT) depth K=10 took 367066 ms
SDD proceeding with computation, new max is 16384
SDD proceeding with computation, new max is 32768
[2020-05-11 18:00:32] [INFO ] BMC solution for property BridgeAndVehicles-COL-V50P20N50-ReachabilityCardinality-14(UNSAT) depth K=10 took 554695 ms
Detected timeout of ITS tools.
[2020-05-11 18:08:44] [INFO ] Flatten gal took : 2849 ms
[2020-05-11 18:08:57] [INFO ] Input system was already deterministic with 5408 transitions.
[2020-05-11 18:08:57] [INFO ] Transformed 167 places.
[2020-05-11 18:08:57] [INFO ] Transformed 5408 transitions.
Running greatSPN : CommandLine [args=[/home/mcc/BenchKit//greatspn//bin/pinvar, /home/mcc/execution/gspn], workingDir=/home/mcc/execution]
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Running greatSPN : CommandLine [args=[/home/mcc/BenchKit//greatspn//bin/RGMEDD2, /home/mcc/execution/gspn, -META, -varord-only], workingDir=/home/mcc/execution]
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Using order generated by GreatSPN with heuristic : META
[2020-05-11 18:08:58] [INFO ] Time to serialize gal into /home/mcc/execution/ReachabilityCardinality.pnml.gal : 57 ms
[2020-05-11 18:08:58] [INFO ] Time to serialize properties into /home/mcc/execution/ReachabilityCardinality.prop : 1 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/ReachabilityCardinality.pnml.gal, -t, CGAL, -reachable-file, ReachabilityCardinality.prop, --nowitness, --load-order, /home/mcc/execution/model.ord, --gen-order, FOLLOW], workingDir=/home/mcc/execution]

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/ReachabilityCardinality.pnml.gal -t CGAL -reachable-file ReachabilityCardinality.prop --nowitness --load-order /home/mcc/execution/model.ord --gen-order FOLLOW
Successfully loaded order from file /home/mcc/execution/model.ord
Loading property file ReachabilityCardinality.prop.
Read [reachable] property : BridgeAndVehicles-COL-V50P20N50-ReachabilityCardinality-06 with value :(((((SUR_PONT_B_0>=3)&&(SUR_PONT_B_0<=ROUTE_A_0))&&(SUR_PONT_A_0>=3))&&((SORTI_B_0<=ROUTE_A_0)||(SORTI_A_0<=ROUTE_B_0)))&&((ATTENTE_A_0<=1)||(SORTI_B_0<=ROUTE_B_0)))
Read [invariant] property : BridgeAndVehicles-COL-V50P20N50-ReachabilityCardinality-14 with value :((((SUR_PONT_A_0<=(CONTROLEUR_0+CONTROLEUR_1))||((CHOIX_0+CHOIX_1)<=ROUTE_B_0))||(SUR_PONT_B_0<=SORTI_A_0))||(SORTI_A_0>=1))
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
SDD proceeding with computation, new max is 256
SDD proceeding with computation, new max is 512
SDD proceeding with computation, new max is 1024
SDD proceeding with computation, new max is 2048
[2020-05-11 18:10:04] [INFO ] BMC solution for property BridgeAndVehicles-COL-V50P20N50-ReachabilityCardinality-06(UNSAT) depth K=11 took 571972 ms
[2020-05-11 18:10:49] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesBridgeAndVehicles-COL-V50P20N50-ReachabilityCardinality-14
[2020-05-11 18:10:49] [INFO ] KInduction solution for property BridgeAndVehicles-COL-V50P20N50-ReachabilityCardinality-14(SAT) depth K=6 took 1782914 ms
SDD proceeding with computation, new max is 4096
[2020-05-11 18:16:18] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesBridgeAndVehicles-COL-V50P20N50-ReachabilityCardinality-06
[2020-05-11 18:16:18] [INFO ] KInduction solution for property BridgeAndVehicles-COL-V50P20N50-ReachabilityCardinality-06(SAT) depth K=7 took 328514 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-COL-V50P20N50"
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-COL-V50P20N50, 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-oct2-158897698800214"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BridgeAndVehicles-COL-V50P20N50.tgz
mv BridgeAndVehicles-COL-V50P20N50 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 ;