Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r101-tall-167814475400431.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
................................................................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool itstools
Input is DES-PT-20a, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r101-tall-167814475400431
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 500K
-rw-r--r-- 1 mcc users 6.5K Feb 26 15:40 CTLCardinality.txt
-rw-r--r-- 1 mcc users 71K Feb 26 15:40 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.8K Feb 26 15:39 CTLFireability.txt
-rw-r--r-- 1 mcc users 43K Feb 26 15:39 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.8K Feb 25 15:50 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Feb 25 15:50 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Feb 25 15:50 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 15:50 LTLFireability.xml
-rw-r--r-- 1 mcc users 10K Feb 26 15:43 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 107K Feb 26 15:43 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.9K Feb 26 15:42 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 81K Feb 26 15:42 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K Feb 25 15:50 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.5K Feb 25 15:50 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 57K 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 DES-PT-20a-ReachabilityFireability-00
FORMULA_NAME DES-PT-20a-ReachabilityFireability-01
FORMULA_NAME DES-PT-20a-ReachabilityFireability-02
FORMULA_NAME DES-PT-20a-ReachabilityFireability-03
FORMULA_NAME DES-PT-20a-ReachabilityFireability-04
FORMULA_NAME DES-PT-20a-ReachabilityFireability-05
FORMULA_NAME DES-PT-20a-ReachabilityFireability-06
FORMULA_NAME DES-PT-20a-ReachabilityFireability-07
FORMULA_NAME DES-PT-20a-ReachabilityFireability-08
FORMULA_NAME DES-PT-20a-ReachabilityFireability-09
FORMULA_NAME DES-PT-20a-ReachabilityFireability-10
FORMULA_NAME DES-PT-20a-ReachabilityFireability-11
FORMULA_NAME DES-PT-20a-ReachabilityFireability-12
FORMULA_NAME DES-PT-20a-ReachabilityFireability-13
FORMULA_NAME DES-PT-20a-ReachabilityFireability-14
FORMULA_NAME DES-PT-20a-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1678267824051

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=DES-PT-20a
Not applying reductions.
Model is PT
ReachabilityFireability PT
Running Version 202303021504
[2023-03-08 09:30:25] [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]
[2023-03-08 09:30:25] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-08 09:30:25] [INFO ] Load time of PNML (sax parser for PT used): 48 ms
[2023-03-08 09:30:25] [INFO ] Transformed 195 places.
[2023-03-08 09:30:25] [INFO ] Transformed 152 transitions.
[2023-03-08 09:30:25] [INFO ] Found NUPN structural information;
[2023-03-08 09:30:25] [INFO ] Parsed PT model containing 195 places and 152 transitions and 742 arcs in 109 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 12 ms.
Working with output stream class java.io.PrintStream
Ensure Unique test removed 14 transitions
Reduce redundant transitions removed 14 transitions.
Incomplete random walk after 10000 steps, including 215 resets, run finished after 421 ms. (steps per millisecond=23 ) properties (out of 16) seen :7
FORMULA DES-PT-20a-ReachabilityFireability-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-20a-ReachabilityFireability-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-20a-ReachabilityFireability-07 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-20a-ReachabilityFireability-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-20a-ReachabilityFireability-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-20a-ReachabilityFireability-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-20a-ReachabilityFireability-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 43 resets, run finished after 100 ms. (steps per millisecond=100 ) properties (out of 9) seen :0
[2023-03-08 09:30:26] [INFO ] Flatten gal took : 118 ms
[2023-03-08 09:30:26] [INFO ] Flatten gal took : 33 ms
Incomplete Best-First random walk after 10001 steps, including 50 resets, run finished after 180 ms. (steps per millisecond=55 ) properties (out of 9) seen :0
[2023-03-08 09:30:26] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality8439236058721490597.gal : 24 ms
[2023-03-08 09:30:26] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality2080684281599088121.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/ReachabilityCardinality8439236058721490597.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality2080684281599088121.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
Incomplete Best-First random walk after 10001 steps, including 81 resets, run finished after 85 ms. (steps per millisecond=117 ) properties (out of 9) seen :0
Loading property file /tmp/ReachabilityCardinality2080684281599088121.prop.
Incomplete Best-First random walk after 10000 steps, including 51 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 9) seen :0
SDD proceeding with computation,9 properties remain. new max is 4
SDD size :1 after 3
SDD proceeding with computation,9 properties remain. new max is 8
SDD size :3 after 5
SDD proceeding with computation,9 properties remain. new max is 16
SDD size :5 after 9
SDD proceeding with computation,9 properties remain. new max is 32
SDD size :9 after 11
SDD proceeding with computation,9 properties remain. new max is 64
SDD size :11 after 79
SDD proceeding with computation,9 properties remain. new max is 128
SDD size :79 after 657
SDD proceeding with computation,9 properties remain. new max is 256
SDD size :657 after 1741
SDD proceeding with computation,9 properties remain. new max is 512
SDD size :1741 after 3697
Incomplete Best-First random walk after 10001 steps, including 54 resets, run finished after 69 ms. (steps per millisecond=144 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10000 steps, including 47 resets, run finished after 61 ms. (steps per millisecond=163 ) properties (out of 9) seen :1
FORMULA DES-PT-20a-ReachabilityFireability-05 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 48 resets, run finished after 61 ms. (steps per millisecond=163 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 53 resets, run finished after 67 ms. (steps per millisecond=149 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 59 resets, run finished after 64 ms. (steps per millisecond=156 ) properties (out of 8) seen :0
Running SMT prover for 8 properties.
// Phase 1: matrix 138 rows 195 cols
[2023-03-08 09:30:26] [INFO ] Computed 59 place invariants in 26 ms
[2023-03-08 09:30:27] [INFO ] After 211ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:8
[2023-03-08 09:30:27] [INFO ] [Nat]Absence check using 34 positive place invariants in 7 ms returned sat
[2023-03-08 09:30:27] [INFO ] [Nat]Absence check using 34 positive and 25 generalized place invariants in 32 ms returned sat
[2023-03-08 09:30:28] [INFO ] After 601ms SMT Verify possible using state equation in natural domain returned unsat :3 sat :5
[2023-03-08 09:30:28] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-08 09:30:28] [INFO ] After 275ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :3 sat :5
[2023-03-08 09:30:28] [INFO ] After 743ms SMT Verify possible using trap constraints in natural domain returned unsat :3 sat :5
Attempting to minimize the solution found.
Minimization took 305 ms.
[2023-03-08 09:30:29] [INFO ] After 1919ms SMT Verify possible using all constraints in natural domain returned unsat :3 sat :5
FORMULA DES-PT-20a-ReachabilityFireability-15 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA DES-PT-20a-ReachabilityFireability-10 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA DES-PT-20a-ReachabilityFireability-06 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 8 Parikh solutions to 5 different solutions.
FORMULA DES-PT-20a-ReachabilityFireability-11 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA DES-PT-20a-ReachabilityFireability-08 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Parikh walk visited 2 properties in 85 ms.
Support contains 42 out of 195 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 195/195 places, 138/138 transitions.
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 195 transition count 136
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 3 place count 194 transition count 135
Iterating global reduction 1 with 1 rules applied. Total rules applied 4 place count 194 transition count 135
Partial Free-agglomeration rule applied 3 times.
Drop transitions removed 3 transitions
Iterating global reduction 1 with 3 rules applied. Total rules applied 7 place count 194 transition count 135
Applied a total of 7 rules in 64 ms. Remains 194 /195 variables (removed 1) and now considering 135/138 (removed 3) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 64 ms. Remains : 194/195 places, 135/138 transitions.
Incomplete random walk after 10000 steps, including 129 resets, run finished after 152 ms. (steps per millisecond=65 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10000 steps, including 28 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 28 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 3) seen :0
Invariant property DES-PT-20a-ReachabilityFireability-05 does not hold.
SDD proceeding with computation,8 properties remain. new max is 512
SDD size :3697 after 121029
Interrupted probabilistic random walk after 1126155 steps, run timeout after 3001 ms. (steps per millisecond=375 ) properties seen :{}
Probabilistic random walk after 1126155 steps, saw 157576 distinct states, run finished after 3002 ms. (steps per millisecond=375 ) properties seen :0
Running SMT prover for 3 properties.
// Phase 1: matrix 135 rows 194 cols
[2023-03-08 09:30:32] [INFO ] Computed 61 place invariants in 4 ms
[2023-03-08 09:30:32] [INFO ] After 117ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-08 09:30:32] [INFO ] [Nat]Absence check using 37 positive place invariants in 8 ms returned sat
[2023-03-08 09:30:32] [INFO ] [Nat]Absence check using 37 positive and 24 generalized place invariants in 91 ms returned sat
[2023-03-08 09:30:32] [INFO ] After 171ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-08 09:30:32] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-08 09:30:33] [INFO ] After 157ms SMT Verify possible using 3 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2023-03-08 09:30:33] [INFO ] Deduced a trap composed of 10 places in 85 ms of which 26 ms to minimize.
[2023-03-08 09:30:33] [INFO ] Deduced a trap composed of 12 places in 77 ms of which 1 ms to minimize.
[2023-03-08 09:30:33] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 210 ms
[2023-03-08 09:30:33] [INFO ] After 493ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 112 ms.
[2023-03-08 09:30:33] [INFO ] After 983ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Parikh walk visited 0 properties in 41 ms.
Support contains 42 out of 194 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 194/194 places, 135/135 transitions.
Applied a total of 0 rules in 16 ms. Remains 194 /194 variables (removed 0) and now considering 135/135 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 23 ms. Remains : 194/194 places, 135/135 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 194/194 places, 135/135 transitions.
Applied a total of 0 rules in 7 ms. Remains 194 /194 variables (removed 0) and now considering 135/135 (removed 0) transitions.
[2023-03-08 09:30:33] [INFO ] Invariant cache hit.
[2023-03-08 09:30:33] [INFO ] Implicit Places using invariants in 94 ms returned [92]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 95 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 193/194 places, 135/135 transitions.
Applied a total of 0 rules in 7 ms. Remains 193 /193 variables (removed 0) and now considering 135/135 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 109 ms. Remains : 193/194 places, 135/135 transitions.
Incomplete random walk after 10000 steps, including 134 resets, run finished after 72 ms. (steps per millisecond=138 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 26 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 25 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 25 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 3) seen :0
SDD proceeding with computation,8 properties remain. new max is 1024
SDD size :121029 after 253021
Interrupted probabilistic random walk after 1167819 steps, run timeout after 3001 ms. (steps per millisecond=389 ) properties seen :{}
Probabilistic random walk after 1167819 steps, saw 163722 distinct states, run finished after 3002 ms. (steps per millisecond=389 ) properties seen :0
Running SMT prover for 3 properties.
// Phase 1: matrix 135 rows 193 cols
[2023-03-08 09:30:36] [INFO ] Computed 60 place invariants in 17 ms
[2023-03-08 09:30:36] [INFO ] After 45ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-08 09:30:37] [INFO ] [Nat]Absence check using 36 positive place invariants in 4 ms returned sat
[2023-03-08 09:30:37] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 43 ms returned sat
[2023-03-08 09:30:37] [INFO ] After 162ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-08 09:30:37] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-08 09:30:37] [INFO ] After 115ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2023-03-08 09:30:37] [INFO ] After 256ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 107 ms.
[2023-03-08 09:30:37] [INFO ] After 640ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Parikh walk visited 0 properties in 38 ms.
Support contains 42 out of 193 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 193/193 places, 135/135 transitions.
Applied a total of 0 rules in 6 ms. Remains 193 /193 variables (removed 0) and now considering 135/135 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6 ms. Remains : 193/193 places, 135/135 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 193/193 places, 135/135 transitions.
Applied a total of 0 rules in 6 ms. Remains 193 /193 variables (removed 0) and now considering 135/135 (removed 0) transitions.
[2023-03-08 09:30:37] [INFO ] Invariant cache hit.
[2023-03-08 09:30:37] [INFO ] Implicit Places using invariants in 99 ms returned []
[2023-03-08 09:30:37] [INFO ] Invariant cache hit.
[2023-03-08 09:30:37] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-08 09:30:37] [INFO ] Implicit Places using invariants and state equation in 194 ms returned []
Implicit Place search using SMT with State Equation took 296 ms to find 0 implicit places.
[2023-03-08 09:30:37] [INFO ] Redundant transitions in 5 ms returned []
[2023-03-08 09:30:37] [INFO ] Invariant cache hit.
[2023-03-08 09:30:38] [INFO ] Dead Transitions using invariants and state equation in 112 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 431 ms. Remains : 193/193 places, 135/135 transitions.
Applied a total of 0 rules in 5 ms. Remains 193 /193 variables (removed 0) and now considering 135/135 (removed 0) transitions.
Running SMT prover for 3 properties.
[2023-03-08 09:30:38] [INFO ] Invariant cache hit.
[2023-03-08 09:30:38] [INFO ] After 37ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-08 09:30:38] [INFO ] [Nat]Absence check using 36 positive place invariants in 5 ms returned sat
[2023-03-08 09:30:38] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 65 ms returned sat
[2023-03-08 09:30:38] [INFO ] After 196ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-08 09:30:38] [INFO ] After 304ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 80 ms.
[2023-03-08 09:30:38] [INFO ] After 531ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
[2023-03-08 09:30:38] [INFO ] Flatten gal took : 15 ms
[2023-03-08 09:30:38] [INFO ] Flatten gal took : 12 ms
[2023-03-08 09:30:38] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality11721444292929341310.gal : 3 ms
[2023-03-08 09:30:38] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality4391314355342593670.prop : 0 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/ReachabilityCardinality11721444292929341310.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality4391314355342593670.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 ...329
Loading property file /tmp/ReachabilityCardinality4391314355342593670.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 13
SDD proceeding with computation,3 properties remain. new max is 16
SDD size :13 after 15
SDD proceeding with computation,3 properties remain. new max is 32
SDD size :15 after 21
SDD proceeding with computation,3 properties remain. new max is 64
SDD size :21 after 61
SDD proceeding with computation,3 properties remain. new max is 128
SDD size :61 after 1073
SDD proceeding with computation,3 properties remain. new max is 256
SDD size :1073 after 1633
SDD proceeding with computation,3 properties remain. new max is 512
SDD size :1633 after 3401
SDD proceeding with computation,3 properties remain. new max is 1024
SDD size :3401 after 96405
SDD proceeding with computation,3 properties remain. new max is 2048
SDD size :96405 after 121157
SDD proceeding with computation,3 properties remain. new max is 4096
SDD size :121157 after 1.83627e+06
SDD proceeding with computation,3 properties remain. new max is 8192
SDD size :1.83627e+06 after 3.3642e+07
SDD proceeding with computation,3 properties remain. new max is 16384
SDD size :3.3642e+07 after 9.40053e+07
SDD proceeding with computation,8 properties remain. new max is 2048
SDD size :253021 after 658945
Detected timeout of ITS tools.
[2023-03-08 09:30:53] [INFO ] Flatten gal took : 11 ms
[2023-03-08 09:30:53] [INFO ] Applying decomposition
[2023-03-08 09:30:53] [INFO ] Flatten gal took : 11 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/graph2855123561569417684.txt' '-o' '/tmp/graph2855123561569417684.bin' '-w' '/tmp/graph2855123561569417684.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph2855123561569417684.bin' '-l' '-1' '-v' '-w' '/tmp/graph2855123561569417684.weights' '-q' '0' '-e' '0.001'
[2023-03-08 09:30:53] [INFO ] Decomposing Gal with order
[2023-03-08 09:30:53] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-08 09:30:53] [INFO ] Removed a total of 39 redundant transitions.
[2023-03-08 09:30:53] [INFO ] Flatten gal took : 41 ms
[2023-03-08 09:30:53] [INFO ] Fuse similar labels procedure discarded/fused a total of 19 labels/synchronizations in 7 ms.
[2023-03-08 09:30:53] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality14738194977646900847.gal : 4 ms
[2023-03-08 09:30:53] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality4904252089726538958.prop : 0 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/ReachabilityCardinality14738194977646900847.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality4904252089726538958.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/ReachabilityCardinality4904252089726538958.prop.
SDD proceeding with computation,3 properties remain. new max is 4
SDD size :1 after 3
SDD proceeding with computation,3 properties remain. new max is 8
SDD size :3 after 5
SDD proceeding with computation,3 properties remain. new max is 16
SDD size :5 after 9
SDD proceeding with computation,3 properties remain. new max is 32
SDD size :9 after 10749
SDD proceeding with computation,3 properties remain. new max is 64
SDD size :10749 after 2.38089e+08
SDD proceeding with computation,3 properties remain. new max is 128
SDD size :2.38089e+08 after 3.91122e+08
Invariant property DES-PT-20a-ReachabilityFireability-13 does not hold.
Invariant property DES-PT-20a-ReachabilityFireability-12 does not hold.
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :3.91122e+08 after 6.45873e+08
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :6.45873e+08 after 9.84328e+08
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :7.0132e+11 after 9.6132e+11
Reachability property DES-PT-20a-ReachabilityFireability-02 is true.
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 513 fixpoint passes
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,3.04571e+12,2.97636,75644,8990,1074,167782,5525,329,237040,216,21153,0
Total reachable state count : 3045708971981

Verifying 3 reachability properties.
Reachability property DES-PT-20a-ReachabilityFireability-02 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
DES-PT-20a-ReachabilityFireability-02,2108,3.19855,75644,159,165,167782,5525,430,237040,249,21153,0
Invariant property DES-PT-20a-ReachabilityFireability-12 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
DES-PT-20a-ReachabilityFireability-12,5.41949e+10,4.04352,75644,8367,990,167782,5525,565,237040,280,21153,0
Invariant property DES-PT-20a-ReachabilityFireability-13 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
DES-PT-20a-ReachabilityFireability-13,1620,4.04548,75644,137,127,167782,5525,579,237040,294,21153,0
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)
[2023-03-08 09:30:58] [INFO ] Flatten gal took : 10 ms
[2023-03-08 09:30:58] [INFO ] Applying decomposition
[2023-03-08 09:30:58] [INFO ] Flatten gal took : 9 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/graph3604948498265216092.txt' '-o' '/tmp/graph3604948498265216092.bin' '-w' '/tmp/graph3604948498265216092.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph3604948498265216092.bin' '-l' '-1' '-v' '-w' '/tmp/graph3604948498265216092.weights' '-q' '0' '-e' '0.001'
[2023-03-08 09:30:58] [INFO ] Decomposing Gal with order
[2023-03-08 09:30:58] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-08 09:30:58] [INFO ] Removed a total of 28 redundant transitions.
[2023-03-08 09:30:58] [INFO ] Flatten gal took : 16 ms
[2023-03-08 09:30:58] [INFO ] Fuse similar labels procedure discarded/fused a total of 19 labels/synchronizations in 3 ms.
[2023-03-08 09:30:58] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality16696499913155252946.gal : 8 ms
[2023-03-08 09:30:58] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality1008157591775423298.prop : 0 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/ReachabilityCardinality16696499913155252946.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality1008157591775423298.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/ReachabilityCardinality1008157591775423298.prop.
SDD proceeding with computation,3 properties remain. new max is 4
SDD size :1 after 3
SDD proceeding with computation,3 properties remain. new max is 8
SDD size :3 after 5
SDD proceeding with computation,3 properties remain. new max is 16
SDD size :5 after 449
SDD proceeding with computation,3 properties remain. new max is 32
SDD size :449 after 14535
SDD proceeding with computation,3 properties remain. new max is 64
SDD size :14535 after 2.89219e+08
Invariant property DES-PT-20a-ReachabilityFireability-12 does not hold.
FORMULA DES-PT-20a-ReachabilityFireability-12 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :2.89219e+08 after 5.38297e+08
Invariant property DES-PT-20a-ReachabilityFireability-13 does not hold.
FORMULA DES-PT-20a-ReachabilityFireability-13 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :5.38297e+08 after 7.25106e+08
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :7.25106e+08 after 9.11914e+08
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :9.11914e+08 after 1.28661e+10
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :2.09429e+12 after 2.09514e+12
Reachability property DES-PT-20a-ReachabilityFireability-02 is true.
FORMULA DES-PT-20a-ReachabilityFireability-02 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 513 fixpoint passes
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,5.76933e+12,2.16779,59576,5450,1127,153484,5223,357,98219,230,19583,0
Total reachable state count : 5769327392921

Verifying 3 reachability properties.
Reachability property DES-PT-20a-ReachabilityFireability-02 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
DES-PT-20a-ReachabilityFireability-02,3168,2.43646,59840,110,155,153484,5223,458,98219,263,19583,0
Invariant property DES-PT-20a-ReachabilityFireability-12 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
DES-PT-20a-ReachabilityFireability-12,1.02522e+11,2.95816,59840,3871,1055,153484,5223,599,98219,301,19583,0
Invariant property DES-PT-20a-ReachabilityFireability-13 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
DES-PT-20a-ReachabilityFireability-13,37856,2.95905,59840,324,160,153484,5223,612,98219,313,19583,0
ITS tools runner thread asked to quit. Dying gracefully.
All properties solved without resorting to model-checking.
Total runtime 35612 ms.

BK_STOP 1678267862257

--------------------
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:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ 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="DES-PT-20a"
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 DES-PT-20a, 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 r101-tall-167814475400431"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DES-PT-20a.tgz
mv DES-PT-20a 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 ;