Execution Chart

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

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2023-input.r037-tajo-167813690100255.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2023-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
...................
=====================================================================
Generated by BenchKit 2-5348
Executing tool itstools
Input is BridgeAndVehicles-PT-V50P50N10, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r037-tajo-167813690100255
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 4.1M
-rw-r--r-- 1 mcc users 22K Feb 25 12:11 CTLCardinality.txt
-rw-r--r-- 1 mcc users 142K Feb 25 12:11 CTLCardinality.xml
-rw-r--r-- 1 mcc users 247K Feb 25 12:09 CTLFireability.txt
-rw-r--r-- 1 mcc users 950K Feb 25 12:09 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 11K Feb 25 15:36 LTLCardinality.txt
-rw-r--r-- 1 mcc users 42K Feb 25 15:36 LTLCardinality.xml
-rw-r--r-- 1 mcc users 111K Feb 25 15:36 LTLFireability.txt
-rw-r--r-- 1 mcc users 335K Feb 25 15:36 LTLFireability.xml
-rw-r--r-- 1 mcc users 40K Feb 25 12:26 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 234K Feb 25 12:26 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 177K Feb 25 12:24 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 714K Feb 25 12:24 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 3.1K Feb 25 15:36 UpperBounds.txt
-rw-r--r-- 1 mcc users 6.5K Feb 25 15:36 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 10 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 1.1M Mar 5 18:22 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME BridgeAndVehicles-PT-V50P50N10-ReachabilityFireability-00
FORMULA_NAME BridgeAndVehicles-PT-V50P50N10-ReachabilityFireability-01
FORMULA_NAME BridgeAndVehicles-PT-V50P50N10-ReachabilityFireability-02
FORMULA_NAME BridgeAndVehicles-PT-V50P50N10-ReachabilityFireability-03
FORMULA_NAME BridgeAndVehicles-PT-V50P50N10-ReachabilityFireability-04
FORMULA_NAME BridgeAndVehicles-PT-V50P50N10-ReachabilityFireability-05
FORMULA_NAME BridgeAndVehicles-PT-V50P50N10-ReachabilityFireability-06
FORMULA_NAME BridgeAndVehicles-PT-V50P50N10-ReachabilityFireability-07
FORMULA_NAME BridgeAndVehicles-PT-V50P50N10-ReachabilityFireability-08
FORMULA_NAME BridgeAndVehicles-PT-V50P50N10-ReachabilityFireability-09
FORMULA_NAME BridgeAndVehicles-PT-V50P50N10-ReachabilityFireability-10
FORMULA_NAME BridgeAndVehicles-PT-V50P50N10-ReachabilityFireability-11
FORMULA_NAME BridgeAndVehicles-PT-V50P50N10-ReachabilityFireability-12
FORMULA_NAME BridgeAndVehicles-PT-V50P50N10-ReachabilityFireability-13
FORMULA_NAME BridgeAndVehicles-PT-V50P50N10-ReachabilityFireability-14
FORMULA_NAME BridgeAndVehicles-PT-V50P50N10-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1678336739822

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=BridgeAndVehicles-PT-V50P50N10
Not applying reductions.
Model is PT
ReachabilityFireability PT
Running Version 202303021504
[2023-03-09 04:39:02] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-09 04:39:02] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-09 04:39:02] [INFO ] Load time of PNML (sax parser for PT used): 258 ms
[2023-03-09 04:39:02] [INFO ] Transformed 128 places.
[2023-03-09 04:39:02] [INFO ] Transformed 1328 transitions.
[2023-03-09 04:39:02] [INFO ] Parsed PT model containing 128 places and 1328 transitions and 10010 arcs in 421 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 55 ms.
Working with output stream class java.io.PrintStream
FORMULA BridgeAndVehicles-PT-V50P50N10-ReachabilityFireability-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-09 04:39:03] [INFO ] Flatten gal took : 450 ms
[2023-03-09 04:39:04] [INFO ] Flatten gal took : 187 ms
Incomplete random walk after 10000 steps, including 22 resets, run finished after 1251 ms. (steps per millisecond=7 ) properties (out of 15) seen :5
FORMULA BridgeAndVehicles-PT-V50P50N10-ReachabilityFireability-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-PT-V50P50N10-ReachabilityFireability-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-PT-V50P50N10-ReachabilityFireability-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-PT-V50P50N10-ReachabilityFireability-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-PT-V50P50N10-ReachabilityFireability-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2023-03-09 04:39:04] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality9036233973104599364.gal : 75 ms
[2023-03-09 04:39:04] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality9667079477827722200.prop : 69 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality9036233973104599364.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality9667079477827722200.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...328
Loading property file /tmp/ReachabilityCardinality9667079477827722200.prop.
Incomplete Best-First random walk after 10000 steps, including 10 resets, run finished after 1516 ms. (steps per millisecond=6 ) properties (out of 10) seen :0
SDD proceeding with computation,15 properties remain. new max is 4
SDD size :1 after 2
SDD proceeding with computation,15 properties remain. new max is 8
SDD size :2 after 6
SDD proceeding with computation,15 properties remain. new max is 16
SDD size :6 after 19
Incomplete Best-First random walk after 10000 steps, including 10 resets, run finished after 495 ms. (steps per millisecond=20 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10000 steps, including 8 resets, run finished after 286 ms. (steps per millisecond=34 ) properties (out of 10) seen :2
FORMULA BridgeAndVehicles-PT-V50P50N10-ReachabilityFireability-13 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA BridgeAndVehicles-PT-V50P50N10-ReachabilityFireability-08 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
SDD proceeding with computation,15 properties remain. new max is 32
SDD size :19 after 42
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 203 ms. (steps per millisecond=49 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 173 ms. (steps per millisecond=57 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10000 steps, including 9 resets, run finished after 171 ms. (steps per millisecond=58 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 183 ms. (steps per millisecond=54 ) properties (out of 8) seen :0
Reachability property BridgeAndVehicles-PT-V50P50N10-ReachabilityFireability-07 is true.
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 234 ms. (steps per millisecond=42 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10000 steps, including 9 resets, run finished after 238 ms. (steps per millisecond=42 ) properties (out of 8) seen :0
Running SMT prover for 8 properties.
[2023-03-09 04:39:07] [INFO ] Flow matrix only has 250 transitions (discarded 1078 similar events)
// Phase 1: matrix 250 rows 128 cols
[2023-03-09 04:39:07] [INFO ] Computed 7 place invariants in 27 ms
Reachability property BridgeAndVehicles-PT-V50P50N10-ReachabilityFireability-01 is true.
SDD proceeding with computation,13 properties remain. new max is 32
SDD size :42 after 132
[2023-03-09 04:39:12] [INFO ] [Real]Absence check using 7 positive place invariants in 55 ms returned sat
[2023-03-09 04:39:12] [INFO ] After 1239ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:7
[2023-03-09 04:39:12] [INFO ] [Nat]Absence check using 7 positive place invariants in 3 ms returned sat
[2023-03-09 04:39:13] [INFO ] After 460ms SMT Verify possible using state equation in natural domain returned unsat :3 sat :5
[2023-03-09 04:39:13] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-09 04:39:13] [INFO ] After 574ms SMT Verify possible using 22 Read/Feed constraints in natural domain returned unsat :3 sat :5
[2023-03-09 04:39:14] [INFO ] After 1238ms SMT Verify possible using trap constraints in natural domain returned unsat :3 sat :5
Attempting to minimize the solution found.
Minimization took 630 ms.
[2023-03-09 04:39:15] [INFO ] After 2919ms SMT Verify possible using all constraints in natural domain returned unsat :3 sat :5
FORMULA BridgeAndVehicles-PT-V50P50N10-ReachabilityFireability-14 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA BridgeAndVehicles-PT-V50P50N10-ReachabilityFireability-04 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA BridgeAndVehicles-PT-V50P50N10-ReachabilityFireability-00 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 8 Parikh solutions to 5 different solutions.
Parikh walk visited 0 properties in 94 ms.
Support contains 49 out of 128 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 128/128 places, 1328/1328 transitions.
Graph (complete) has 1222 edges and 128 vertex of which 126 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.14 ms
Discarding 2 places :
Also discarding 0 output transitions
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 2 place count 125 transition count 1327
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 125 transition count 1327
Applied a total of 3 rules in 280 ms. Remains 125 /128 variables (removed 3) and now considering 1327/1328 (removed 1) transitions.
[2023-03-09 04:39:15] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
// Phase 1: matrix 249 rows 125 cols
[2023-03-09 04:39:15] [INFO ] Computed 5 place invariants in 28 ms
[2023-03-09 04:39:17] [INFO ] Dead Transitions using invariants and state equation in 2156 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2441 ms. Remains : 125/128 places, 1327/1328 transitions.
Incomplete random walk after 10000 steps, including 22 resets, run finished after 164 ms. (steps per millisecond=60 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 76 ms. (steps per millisecond=131 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 80 ms. (steps per millisecond=125 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 9 resets, run finished after 82 ms. (steps per millisecond=121 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 101 ms. (steps per millisecond=99 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 146 ms. (steps per millisecond=68 ) properties (out of 5) seen :0
SDD proceeding with computation,13 properties remain. new max is 64
SDD size :132 after 858
Interrupted probabilistic random walk after 349307 steps, run timeout after 3001 ms. (steps per millisecond=116 ) properties seen :{}
Probabilistic random walk after 349307 steps, saw 95724 distinct states, run finished after 3014 ms. (steps per millisecond=115 ) properties seen :0
Running SMT prover for 5 properties.
[2023-03-09 04:39:21] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
[2023-03-09 04:39:21] [INFO ] Invariant cache hit.
[2023-03-09 04:39:21] [INFO ] [Real]Absence check using 5 positive place invariants in 1 ms returned sat
[2023-03-09 04:39:21] [INFO ] After 260ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2023-03-09 04:39:21] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2023-03-09 04:39:22] [INFO ] After 359ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
[2023-03-09 04:39:22] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-09 04:39:22] [INFO ] After 377ms SMT Verify possible using 22 Read/Feed constraints in natural domain returned unsat :0 sat :5
[2023-03-09 04:39:23] [INFO ] After 821ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :5
Attempting to minimize the solution found.
Minimization took 327 ms.
[2023-03-09 04:39:23] [INFO ] After 1616ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :5
Parikh walk visited 0 properties in 38 ms.
Support contains 49 out of 125 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 125/125 places, 1327/1327 transitions.
Applied a total of 0 rules in 191 ms. Remains 125 /125 variables (removed 0) and now considering 1327/1327 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 200 ms. Remains : 125/125 places, 1327/1327 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 125/125 places, 1327/1327 transitions.
Applied a total of 0 rules in 280 ms. Remains 125 /125 variables (removed 0) and now considering 1327/1327 (removed 0) transitions.
[2023-03-09 04:39:23] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
[2023-03-09 04:39:23] [INFO ] Invariant cache hit.
[2023-03-09 04:39:24] [INFO ] Implicit Places using invariants in 204 ms returned []
[2023-03-09 04:39:24] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
[2023-03-09 04:39:24] [INFO ] Invariant cache hit.
[2023-03-09 04:39:24] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-09 04:39:24] [INFO ] Implicit Places using invariants and state equation in 781 ms returned [52]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 990 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 124/125 places, 1327/1327 transitions.
Applied a total of 0 rules in 112 ms. Remains 124 /124 variables (removed 0) and now considering 1327/1327 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 1398 ms. Remains : 124/125 places, 1327/1327 transitions.
Incomplete random walk after 10000 steps, including 22 resets, run finished after 319 ms. (steps per millisecond=31 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 8 resets, run finished after 102 ms. (steps per millisecond=98 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 8 resets, run finished after 129 ms. (steps per millisecond=77 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 9 resets, run finished after 91 ms. (steps per millisecond=109 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 101 ms. (steps per millisecond=99 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 108 ms. (steps per millisecond=92 ) properties (out of 5) seen :0
Interrupted probabilistic random walk after 181843 steps, run timeout after 3001 ms. (steps per millisecond=60 ) properties seen :{}
Probabilistic random walk after 181843 steps, saw 50468 distinct states, run finished after 3014 ms. (steps per millisecond=60 ) properties seen :0
Running SMT prover for 5 properties.
[2023-03-09 04:39:28] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
// Phase 1: matrix 249 rows 124 cols
[2023-03-09 04:39:28] [INFO ] Computed 5 place invariants in 2 ms
[2023-03-09 04:39:29] [INFO ] [Real]Absence check using 5 positive place invariants in 10 ms returned sat
[2023-03-09 04:39:29] [INFO ] After 209ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2023-03-09 04:39:29] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2023-03-09 04:39:29] [INFO ] After 307ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
[2023-03-09 04:39:29] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-09 04:39:30] [INFO ] After 391ms SMT Verify possible using 22 Read/Feed constraints in natural domain returned unsat :0 sat :5
[2023-03-09 04:39:30] [INFO ] After 795ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :5
Attempting to minimize the solution found.
Minimization took 303 ms.
[2023-03-09 04:39:30] [INFO ] After 1496ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :5
Parikh walk visited 0 properties in 26 ms.
Support contains 49 out of 124 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 124/124 places, 1327/1327 transitions.
Applied a total of 0 rules in 70 ms. Remains 124 /124 variables (removed 0) and now considering 1327/1327 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 70 ms. Remains : 124/124 places, 1327/1327 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 124/124 places, 1327/1327 transitions.
Applied a total of 0 rules in 58 ms. Remains 124 /124 variables (removed 0) and now considering 1327/1327 (removed 0) transitions.
[2023-03-09 04:39:30] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
[2023-03-09 04:39:30] [INFO ] Invariant cache hit.
[2023-03-09 04:39:33] [INFO ] Implicit Places using invariants in 2204 ms returned []
[2023-03-09 04:39:33] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
[2023-03-09 04:39:33] [INFO ] Invariant cache hit.
[2023-03-09 04:39:33] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-09 04:39:33] [INFO ] Implicit Places using invariants and state equation in 490 ms returned []
Implicit Place search using SMT with State Equation took 2709 ms to find 0 implicit places.
[2023-03-09 04:39:33] [INFO ] Redundant transitions in 107 ms returned []
[2023-03-09 04:39:33] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
[2023-03-09 04:39:33] [INFO ] Invariant cache hit.
[2023-03-09 04:39:34] [INFO ] Dead Transitions using invariants and state equation in 648 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3545 ms. Remains : 124/124 places, 1327/1327 transitions.
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 124 transition count 249
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 1080 place count 123 transition count 248
Applied a total of 1080 rules in 14 ms. Remains 123 /124 variables (removed 1) and now considering 248/1327 (removed 1079) transitions.
Running SMT prover for 5 properties.
// Phase 1: matrix 248 rows 123 cols
[2023-03-09 04:39:34] [INFO ] Computed 5 place invariants in 1 ms
[2023-03-09 04:39:34] [INFO ] [Real]Absence check using 5 positive place invariants in 14 ms returned sat
[2023-03-09 04:39:34] [INFO ] After 481ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2023-03-09 04:39:34] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2023-03-09 04:39:35] [INFO ] After 323ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
[2023-03-09 04:39:35] [INFO ] After 581ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :5
Attempting to minimize the solution found.
Minimization took 209 ms.
[2023-03-09 04:39:35] [INFO ] After 862ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :5
[2023-03-09 04:39:35] [INFO ] Flatten gal took : 24 ms
[2023-03-09 04:39:35] [INFO ] Flatten gal took : 14 ms
[2023-03-09 04:39:35] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality6539669928607153108.gal : 2 ms
[2023-03-09 04:39:35] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality4138134884325706936.prop : 4 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality6539669928607153108.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality4138134884325706936.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...328
Loading property file /tmp/ReachabilityCardinality4138134884325706936.prop.
SDD proceeding with computation,5 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,5 properties remain. new max is 8
SDD size :5 after 10
SDD proceeding with computation,5 properties remain. new max is 16
SDD size :10 after 18
SDD proceeding with computation,5 properties remain. new max is 32
SDD size :18 after 66
SDD proceeding with computation,5 properties remain. new max is 64
SDD size :66 after 181
SDD proceeding with computation,5 properties remain. new max is 128
SDD size :181 after 190
SDD proceeding with computation,5 properties remain. new max is 256
SDD size :190 after 198
SDD proceeding with computation,5 properties remain. new max is 512
SDD size :198 after 394
SDD proceeding with computation,5 properties remain. new max is 1024
SDD size :394 after 875
SDD proceeding with computation,5 properties remain. new max is 2048
SDD size :875 after 2787
Invariant property BridgeAndVehicles-PT-V50P50N10-ReachabilityFireability-15 does not hold.
Invariant property BridgeAndVehicles-PT-V50P50N10-ReachabilityFireability-10 does not hold.
SDD proceeding with computation,3 properties remain. new max is 2048
SDD size :2787 after 17566
SDD proceeding with computation,3 properties remain. new max is 4096
SDD size :17566 after 18678
SDD proceeding with computation,3 properties remain. new max is 8192
SDD size :18678 after 23960
SDD proceeding with computation,3 properties remain. new max is 16384
SDD size :23960 after 64121
SDD proceeding with computation,13 properties remain. new max is 128
SDD size :858 after 2025
Detected timeout of ITS tools.
[2023-03-09 04:39:50] [INFO ] Flatten gal took : 37 ms
[2023-03-09 04:39:50] [INFO ] Applying decomposition
[2023-03-09 04:39:51] [INFO ] Flatten gal took : 50 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph2645779190982231339.txt' '-o' '/tmp/graph2645779190982231339.bin' '-w' '/tmp/graph2645779190982231339.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph2645779190982231339.bin' '-l' '-1' '-v' '-w' '/tmp/graph2645779190982231339.weights' '-q' '0' '-e' '0.001'
[2023-03-09 04:39:51] [INFO ] Decomposing Gal with order
[2023-03-09 04:39:51] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-09 04:39:51] [INFO ] Removed a total of 223 redundant transitions.
[2023-03-09 04:39:51] [INFO ] Flatten gal took : 396 ms
[2023-03-09 04:39:51] [INFO ] Fuse similar labels procedure discarded/fused a total of 203 labels/synchronizations in 9 ms.
[2023-03-09 04:39:52] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality17027659535667082660.gal : 3 ms
[2023-03-09 04:39:52] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality1670592655341828670.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality17027659535667082660.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality1670592655341828670.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...308
Loading property file /tmp/ReachabilityCardinality1670592655341828670.prop.
SDD proceeding with computation,3 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,3 properties remain. new max is 8
SDD size :5 after 10
SDD proceeding with computation,3 properties remain. new max is 16
SDD size :10 after 19
SDD proceeding with computation,3 properties remain. new max is 32
SDD size :19 after 21
SDD proceeding with computation,3 properties remain. new max is 64
SDD size :21 after 22
SDD proceeding with computation,3 properties remain. new max is 128
SDD size :22 after 23
SDD proceeding with computation,3 properties remain. new max is 256
SDD size :23 after 24
SDD proceeding with computation,3 properties remain. new max is 512
SDD size :24 after 25
SDD proceeding with computation,3 properties remain. new max is 1024
SDD size :25 after 26
SDD proceeding with computation,3 properties remain. new max is 2048
SDD size :26 after 908
SDD proceeding with computation,3 properties remain. new max is 4096
SDD size :908 after 2157
SDD proceeding with computation,3 properties remain. new max is 8192
SDD size :2157 after 5101
SDD proceeding with computation,3 properties remain. new max is 16384
SDD size :5101 after 26751
SDD proceeding with computation,3 properties remain. new max is 32768
SDD size :26751 after 80851
SDD proceeding with computation,13 properties remain. new max is 256
SDD size :2025 after 2027
SDD proceeding with computation,3 properties remain. new max is 65536
SDD size :80851 after 334816
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin3336715871209165704
[2023-03-09 04:40:07] [INFO ] Built C files in 9ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3336715871209165704
Running compilation step : cd /tmp/ltsmin3336715871209165704;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 513 ms.
Running link step : cd /tmp/ltsmin3336715871209165704;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 78 ms.
Running LTSmin : cd /tmp/ltsmin3336715871209165704;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '-i' 'BridgeAndVehiclesPTV50P50N10ReachabilityFireability09==true'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
ITS runner failed with exception null
java.lang.InterruptedException
at java.base/java.lang.Object.wait(Native Method)
at java.base/java.lang.Thread.join(Thread.java:1304)
at java.base/java.lang.Thread.join(Thread.java:1372)
at fr.lip6.move.gal.application.runner.AbstractRunner.join(AbstractRunner.java:27)
at fr.lip6.move.gal.application.runner.its.ITSRunner.join(ITSRunner.java:177)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.verifyWithSDD(GlobalPropertySolver.java:675)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.lambda$2(ReachabilitySolver.java:63)
at java.base/java.lang.Thread.run(Thread.java:833)
[2023-03-09 04:40:22] [INFO ] Flatten gal took : 90 ms
[2023-03-09 04:40:22] [INFO ] Applying decomposition
[2023-03-09 04:40:22] [INFO ] Flatten gal took : 86 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph5587061274389122016.txt' '-o' '/tmp/graph5587061274389122016.bin' '-w' '/tmp/graph5587061274389122016.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph5587061274389122016.bin' '-l' '-1' '-v' '-w' '/tmp/graph5587061274389122016.weights' '-q' '0' '-e' '0.001'
[2023-03-09 04:40:22] [INFO ] Decomposing Gal with order
[2023-03-09 04:40:22] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-09 04:40:23] [INFO ] Removed a total of 2843 redundant transitions.
[2023-03-09 04:40:23] [INFO ] Flatten gal took : 548 ms
[2023-03-09 04:40:23] [INFO ] Fuse similar labels procedure discarded/fused a total of 422 labels/synchronizations in 49 ms.
[2023-03-09 04:40:23] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality1580964586258223046.gal : 6 ms
[2023-03-09 04:40:23] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality3806949222641703871.prop : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality1580964586258223046.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality3806949222641703871.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...307
Loading property file /tmp/ReachabilityCardinality3806949222641703871.prop.
SDD proceeding with computation,5 properties remain. new max is 4
SDD size :1 after 24
SDD proceeding with computation,5 properties remain. new max is 8
SDD size :24 after 29
SDD proceeding with computation,5 properties remain. new max is 16
SDD size :29 after 37
SDD proceeding with computation,5 properties remain. new max is 32
SDD size :37 after 60
SDD proceeding with computation,5 properties remain. new max is 64
SDD size :60 after 324
SDD proceeding with computation,5 properties remain. new max is 128
SDD size :324 after 616
SDD proceeding with computation,5 properties remain. new max is 256
SDD size :616 after 10402
SDD proceeding with computation,5 properties remain. new max is 512
SDD size :10402 after 13786
SDD proceeding with computation,5 properties remain. new max is 1024
SDD size :35747 after 37941
SDD proceeding with computation,5 properties remain. new max is 2048
SDD size :80478 after 80581
SDD proceeding with computation,13 properties remain. new max is 512
SDD size :2027 after 2030
SDD proceeding with computation,5 properties remain. new max is 4096
SDD size :80581 after 153840
SDD proceeding with computation,13 properties remain. new max is 1024
SDD size :2030 after 2053
Invariant property BridgeAndVehicles-PT-V50P50N10-ReachabilityFireability-15 does not hold.
FORMULA BridgeAndVehicles-PT-V50P50N10-ReachabilityFireability-15 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
Invariant property BridgeAndVehicles-PT-V50P50N10-ReachabilityFireability-09 does not hold.
FORMULA BridgeAndVehicles-PT-V50P50N10-ReachabilityFireability-09 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
SDD proceeding with computation,3 properties remain. new max is 4096
SDD size :266928 after 430198
Reachability property BridgeAndVehicles-PT-V50P50N10-ReachabilityFireability-12 is true.
FORMULA BridgeAndVehicles-PT-V50P50N10-ReachabilityFireability-12 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
SDD proceeding with computation,2 properties remain. new max is 4096
SDD size :430198 after 663471
SDD proceeding with computation,13 properties remain. new max is 2048
SDD size :2053 after 4558
Invariant property BridgeAndVehicles-PT-V50P50N10-ReachabilityFireability-10 does not hold.
FORMULA BridgeAndVehicles-PT-V50P50N10-ReachabilityFireability-10 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :663471 after 1.00195e+06
SDD proceeding with computation,13 properties remain. new max is 4096
SDD size :4558 after 6536
Reachability property BridgeAndVehicles-PT-V50P50N10-ReachabilityFireability-11 is true.
FORMULA BridgeAndVehicles-PT-V50P50N10-ReachabilityFireability-11 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
Invariant property BridgeAndVehicles-PT-V50P50N10-ReachabilityFireability-15 does not hold.
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,1.48575e+06,229.666,2621896,8649,76330,192800,399471,229,1.65236e+07,448,3.09116e+07,0
Total reachable state count : 1485752

Verifying 5 reachability properties.
SDD proceeding with computation,12 properties remain. new max is 4096
SDD size :6536 after 8795
Invariant property BridgeAndVehicles-PT-V50P50N10-ReachabilityFireability-09 does not hold.

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-V50P50N10-ReachabilityFireability-09,6,258.214,2621896,13,156,192800,399471,238,1.65236e+07,457,3.09116e+07,0
Invariant property BridgeAndVehicles-PT-V50P50N10-ReachabilityFireability-10 does not hold.

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-V50P50N10-ReachabilityFireability-10,2,258.426,2621896,13,101,192800,399471,256,1.65236e+07,462,3.09116e+07,0
Reachability property BridgeAndVehicles-PT-V50P50N10-ReachabilityFireability-11 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-V50P50N10-ReachabilityFireability-11,9,258.453,2621896,13,195,192800,399471,305,1.65236e+07,474,3.09116e+07,0
Reachability property BridgeAndVehicles-PT-V50P50N10-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-V50P50N10-ReachabilityFireability-12,8,258.477,2621896,13,182,192800,399471,556,1.65236e+07,511,3.09116e+07,0
Invariant property BridgeAndVehicles-PT-V50P50N10-ReachabilityFireability-15 does not hold.

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-V50P50N10-ReachabilityFireability-15,19,259.784,2621896,33,292,192800,399471,751,1.65236e+07,595,3.09116e+07,0
ITS tools runner thread asked to quit. Dying gracefully.
All properties solved without resorting to model-checking.
Total runtime 343886 ms.

BK_STOP 1678337086436

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ ReachabilityFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution ReachabilityFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination ReachabilityFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

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-V50P50N10"
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"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool itstools"
echo " Input is BridgeAndVehicles-PT-V50P50N10, 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 r037-tajo-167813690100255"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BridgeAndVehicles-PT-V50P50N10.tgz
mv BridgeAndVehicles-PT-V50P50N10 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 ;