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-167814475300367.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-01a, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r101-tall-167814475300367
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 512K
-rw-r--r-- 1 mcc users 7.7K Feb 26 15:38 CTLCardinality.txt
-rw-r--r-- 1 mcc users 93K Feb 26 15:38 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.4K Feb 26 15:36 CTLFireability.txt
-rw-r--r-- 1 mcc users 39K Feb 26 15:36 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 3.4K Feb 25 15:50 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K 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 19K Feb 25 15:50 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Feb 26 15:40 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 121K Feb 26 15:40 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.2K Feb 26 15:39 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 87K Feb 26 15:39 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 32K 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-01a-ReachabilityFireability-00
FORMULA_NAME DES-PT-01a-ReachabilityFireability-01
FORMULA_NAME DES-PT-01a-ReachabilityFireability-02
FORMULA_NAME DES-PT-01a-ReachabilityFireability-03
FORMULA_NAME DES-PT-01a-ReachabilityFireability-04
FORMULA_NAME DES-PT-01a-ReachabilityFireability-05
FORMULA_NAME DES-PT-01a-ReachabilityFireability-06
FORMULA_NAME DES-PT-01a-ReachabilityFireability-07
FORMULA_NAME DES-PT-01a-ReachabilityFireability-08
FORMULA_NAME DES-PT-01a-ReachabilityFireability-09
FORMULA_NAME DES-PT-01a-ReachabilityFireability-10
FORMULA_NAME DES-PT-01a-ReachabilityFireability-11
FORMULA_NAME DES-PT-01a-ReachabilityFireability-12
FORMULA_NAME DES-PT-01a-ReachabilityFireability-13
FORMULA_NAME DES-PT-01a-ReachabilityFireability-14
FORMULA_NAME DES-PT-01a-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1678259618660

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-01a
Not applying reductions.
Model is PT
ReachabilityFireability PT
Running Version 202303021504
[2023-03-08 07:13:40] [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 07:13:40] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-08 07:13:40] [INFO ] Load time of PNML (sax parser for PT used): 38 ms
[2023-03-08 07:13:40] [INFO ] Transformed 119 places.
[2023-03-08 07:13:40] [INFO ] Transformed 76 transitions.
[2023-03-08 07:13:40] [INFO ] Found NUPN structural information;
[2023-03-08 07:13:40] [INFO ] Parsed PT model containing 119 places and 76 transitions and 381 arcs in 98 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.
[2023-03-08 07:13:40] [INFO ] Flatten gal took : 40 ms
[2023-03-08 07:13:40] [INFO ] Flatten gal took : 15 ms
[2023-03-08 07:13:40] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality15252290001289050321.gal : 10 ms
[2023-03-08 07:13:40] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality11543403944621999613.prop : 8 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/ReachabilityCardinality15252290001289050321.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality11543403944621999613.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 ...330
Loading property file /tmp/ReachabilityCardinality11543403944621999613.prop.
SDD proceeding with computation,16 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,16 properties remain. new max is 8
SDD size :5 after 15
SDD proceeding with computation,16 properties remain. new max is 16
SDD size :15 after 86
SDD proceeding with computation,16 properties remain. new max is 32
SDD size :86 after 102
Invariant property DES-PT-01a-ReachabilityFireability-03 does not hold.
FORMULA DES-PT-01a-ReachabilityFireability-03 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
Invariant property DES-PT-01a-ReachabilityFireability-00 does not hold.
FORMULA DES-PT-01a-ReachabilityFireability-00 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,14 properties remain. new max is 32
SDD size :102 after 565
SDD proceeding with computation,14 properties remain. new max is 64
SDD size :565 after 697
SDD proceeding with computation,14 properties remain. new max is 128
SDD size :697 after 845
Invariant property DES-PT-01a-ReachabilityFireability-15 does not hold.
FORMULA DES-PT-01a-ReachabilityFireability-15 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
Invariant property DES-PT-01a-ReachabilityFireability-13 does not hold.
FORMULA DES-PT-01a-ReachabilityFireability-13 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
Reachability property DES-PT-01a-ReachabilityFireability-08 is true.
FORMULA DES-PT-01a-ReachabilityFireability-08 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
Reachability property DES-PT-01a-ReachabilityFireability-07 is true.
FORMULA DES-PT-01a-ReachabilityFireability-07 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
Reachability property DES-PT-01a-ReachabilityFireability-02 is true.
FORMULA DES-PT-01a-ReachabilityFireability-02 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
Reachability property DES-PT-01a-ReachabilityFireability-01 is true.
FORMULA DES-PT-01a-ReachabilityFireability-01 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,8 properties remain. new max is 128
SDD size :845 after 2871
Incomplete random walk after 10000 steps, including 392 resets, run finished after 499 ms. (steps per millisecond=20 ) properties (out of 16) seen :10
FORMULA DES-PT-01a-ReachabilityFireability-11 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-01a-ReachabilityFireability-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
SDD proceeding with computation,8 properties remain. new max is 256
SDD size :2871 after 3675
Incomplete Best-First random walk after 10000 steps, including 121 resets, run finished after 90 ms. (steps per millisecond=111 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10000 steps, including 90 resets, run finished after 82 ms. (steps per millisecond=121 ) properties (out of 6) seen :0
SDD proceeding with computation,8 properties remain. new max is 512
SDD size :3675 after 11295
Incomplete Best-First random walk after 10001 steps, including 93 resets, run finished after 149 ms. (steps per millisecond=67 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10000 steps, including 82 resets, run finished after 57 ms. (steps per millisecond=175 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 77 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 6) seen :1
FORMULA DES-PT-01a-ReachabilityFireability-12 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10000 steps, including 89 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 5) seen :0
Running SMT prover for 5 properties.
// Phase 1: matrix 62 rows 119 cols
Reachability property DES-PT-01a-ReachabilityFireability-12 is true.
[2023-03-08 07:13:41] [INFO ] Computed 59 place invariants in 18 ms
[2023-03-08 07:13:41] [INFO ] After 161ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2023-03-08 07:13:41] [INFO ] [Nat]Absence check using 33 positive place invariants in 8 ms returned sat
[2023-03-08 07:13:41] [INFO ] [Nat]Absence check using 33 positive and 26 generalized place invariants in 10 ms returned sat
SDD proceeding with computation,7 properties remain. new max is 512
SDD size :11295 after 71010
[2023-03-08 07:13:41] [INFO ] After 124ms SMT Verify possible using state equation in natural domain returned unsat :2 sat :3
[2023-03-08 07:13:41] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-08 07:13:42] [INFO ] After 181ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :2 sat :3
[2023-03-08 07:13:42] [INFO ] Deduced a trap composed of 13 places in 148 ms of which 68 ms to minimize.
[2023-03-08 07:13:42] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 164 ms
[2023-03-08 07:13:42] [INFO ] After 467ms SMT Verify possible using trap constraints in natural domain returned unsat :2 sat :3
Attempting to minimize the solution found.
Minimization took 145 ms.
[2023-03-08 07:13:42] [INFO ] After 863ms SMT Verify possible using all constraints in natural domain returned unsat :2 sat :3
FORMULA DES-PT-01a-ReachabilityFireability-10 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA DES-PT-01a-ReachabilityFireability-04 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 5 Parikh solutions to 3 different solutions.
FORMULA DES-PT-01a-ReachabilityFireability-06 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA DES-PT-01a-ReachabilityFireability-09 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Parikh walk visited 2 properties in 6 ms.
Support contains 4 out of 119 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 119/119 places, 62/62 transitions.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 119 transition count 61
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 2 place count 118 transition count 60
Iterating global reduction 1 with 1 rules applied. Total rules applied 3 place count 118 transition count 60
Partial Free-agglomeration rule applied 7 times.
Drop transitions removed 7 transitions
Iterating global reduction 1 with 7 rules applied. Total rules applied 10 place count 118 transition count 60
Applied a total of 10 rules in 73 ms. Remains 118 /119 variables (removed 1) and now considering 60/62 (removed 2) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 73 ms. Remains : 118/119 places, 60/62 transitions.
Incomplete random walk after 10000 steps, including 259 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 101 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :0
SDD proceeding with computation,7 properties remain. new max is 1024
SDD size :71010 after 641448
Interrupted probabilistic random walk after 2079871 steps, run timeout after 3001 ms. (steps per millisecond=693 ) properties seen :{}
Probabilistic random walk after 2079871 steps, saw 272461 distinct states, run finished after 3002 ms. (steps per millisecond=692 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 60 rows 118 cols
[2023-03-08 07:13:45] [INFO ] Computed 60 place invariants in 2 ms
[2023-03-08 07:13:45] [INFO ] [Real]Absence check using 36 positive place invariants in 5 ms returned sat
[2023-03-08 07:13:45] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 5 ms returned sat
[2023-03-08 07:13:45] [INFO ] After 137ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-08 07:13:45] [INFO ] [Nat]Absence check using 36 positive place invariants in 5 ms returned sat
[2023-03-08 07:13:45] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 5 ms returned sat
[2023-03-08 07:13:45] [INFO ] After 60ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-08 07:13:45] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-03-08 07:13:45] [INFO ] After 15ms SMT Verify possible using 4 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-08 07:13:46] [INFO ] Deduced a trap composed of 6 places in 28 ms of which 1 ms to minimize.
[2023-03-08 07:13:46] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 47 ms
[2023-03-08 07:13:46] [INFO ] After 87ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 11 ms.
[2023-03-08 07:13:46] [INFO ] After 245ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 4 out of 118 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 118/118 places, 60/60 transitions.
Applied a total of 0 rules in 10 ms. Remains 118 /118 variables (removed 0) and now considering 60/60 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10 ms. Remains : 118/118 places, 60/60 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 118/118 places, 60/60 transitions.
Applied a total of 0 rules in 6 ms. Remains 118 /118 variables (removed 0) and now considering 60/60 (removed 0) transitions.
[2023-03-08 07:13:46] [INFO ] Invariant cache hit.
[2023-03-08 07:13:46] [INFO ] Implicit Places using invariants in 92 ms returned [1, 16]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 93 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 116/118 places, 60/60 transitions.
Applied a total of 0 rules in 5 ms. Remains 116 /116 variables (removed 0) and now considering 60/60 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 104 ms. Remains : 116/118 places, 60/60 transitions.
Incomplete random walk after 10000 steps, including 256 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 102 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 2369225 steps, run timeout after 3001 ms. (steps per millisecond=789 ) properties seen :{}
Probabilistic random walk after 2369225 steps, saw 306918 distinct states, run finished after 3003 ms. (steps per millisecond=788 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 60 rows 116 cols
[2023-03-08 07:13:49] [INFO ] Computed 58 place invariants in 15 ms
[2023-03-08 07:13:49] [INFO ] [Real]Absence check using 36 positive place invariants in 8 ms returned sat
[2023-03-08 07:13:49] [INFO ] [Real]Absence check using 36 positive and 22 generalized place invariants in 4 ms returned sat
[2023-03-08 07:13:49] [INFO ] After 85ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-08 07:13:49] [INFO ] [Nat]Absence check using 36 positive place invariants in 4 ms returned sat
[2023-03-08 07:13:49] [INFO ] [Nat]Absence check using 36 positive and 22 generalized place invariants in 6 ms returned sat
[2023-03-08 07:13:49] [INFO ] After 37ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-08 07:13:49] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-08 07:13:49] [INFO ] After 8ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-08 07:13:49] [INFO ] Deduced a trap composed of 6 places in 31 ms of which 1 ms to minimize.
[2023-03-08 07:13:49] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 42 ms
[2023-03-08 07:13:49] [INFO ] After 59ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 12 ms.
[2023-03-08 07:13:49] [INFO ] After 147ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 4 out of 116 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 116/116 places, 60/60 transitions.
Applied a total of 0 rules in 6 ms. Remains 116 /116 variables (removed 0) and now considering 60/60 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6 ms. Remains : 116/116 places, 60/60 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 116/116 places, 60/60 transitions.
Applied a total of 0 rules in 4 ms. Remains 116 /116 variables (removed 0) and now considering 60/60 (removed 0) transitions.
[2023-03-08 07:13:49] [INFO ] Invariant cache hit.
[2023-03-08 07:13:49] [INFO ] Implicit Places using invariants in 90 ms returned []
[2023-03-08 07:13:49] [INFO ] Invariant cache hit.
[2023-03-08 07:13:49] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-08 07:13:49] [INFO ] Implicit Places using invariants and state equation in 125 ms returned [8, 28, 32, 34, 38, 42, 44, 46, 48, 50, 52, 54, 56, 58, 60, 64, 66, 68, 70, 72, 94, 111]
Discarding 22 places :
Implicit Place search using SMT with State Equation took 217 ms to find 22 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 94/116 places, 60/60 transitions.
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 9 Pre rules applied. Total rules applied 0 place count 94 transition count 51
Deduced a syphon composed of 9 places in 0 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 0 with 18 rules applied. Total rules applied 18 place count 85 transition count 51
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: 11
Deduced a syphon composed of 11 places in 0 ms
Ensure Unique test removed 12 places
Reduce places removed 23 places and 0 transitions.
Iterating global reduction 0 with 34 rules applied. Total rules applied 52 place count 62 transition count 40
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 53 place count 62 transition count 40
Applied a total of 53 rules in 10 ms. Remains 62 /94 variables (removed 32) and now considering 40/60 (removed 20) transitions.
// Phase 1: matrix 40 rows 62 cols
[2023-03-08 07:13:49] [INFO ] Computed 24 place invariants in 1 ms
[2023-03-08 07:13:49] [INFO ] Implicit Places using invariants in 41 ms returned [38, 41, 44, 48, 51]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 42 ms to find 5 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 57/116 places, 40/60 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 55 transition count 38
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 55 transition count 38
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 54 transition count 36
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 54 transition count 36
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 8 place count 53 transition count 35
Applied a total of 8 rules in 5 ms. Remains 53 /57 variables (removed 4) and now considering 35/40 (removed 5) transitions.
// Phase 1: matrix 35 rows 53 cols
[2023-03-08 07:13:49] [INFO ] Computed 19 place invariants in 2 ms
[2023-03-08 07:13:49] [INFO ] Implicit Places using invariants in 39 ms returned []
[2023-03-08 07:13:49] [INFO ] Invariant cache hit.
[2023-03-08 07:13:49] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-08 07:13:49] [INFO ] Implicit Places using invariants and state equation in 50 ms returned []
Implicit Place search using SMT with State Equation took 92 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 3 : 53/116 places, 35/60 transitions.
Finished structural reductions in REACHABILITY mode , in 3 iterations and 370 ms. Remains : 53/116 places, 35/60 transitions.
Incomplete random walk after 10000 steps, including 376 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 119 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 1) seen :0
Probably explored full state space saw : 23946 states, properties seen :0
Probabilistic random walk after 102324 steps, saw 23946 distinct states, run finished after 95 ms. (steps per millisecond=1077 ) properties seen :0
Explored full state space saw : 23946 states, properties seen :0
Exhaustive walk after 102324 steps, saw 23946 distinct states, run finished after 68 ms. (steps per millisecond=1504 ) properties seen :0
FORMULA DES-PT-01a-ReachabilityFireability-14 FALSE TECHNIQUES TOPOLOGICAL EXHAUSTIVE_WALK
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)
All properties solved without resorting to model-checking.
Total runtime 9738 ms.

BK_STOP 1678259631380

--------------------
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-01a"
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-01a, 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-167814475300367"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DES-PT-01a.tgz
mv DES-PT-01a 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 ;