fond
Model Checking Contest 2023
13th edition, Paris, France, April 26, 2023 (at TOOLympics II)
Execution of r421-tajo-167905975200383
Last Updated
May 14, 2023

About the Execution of ITS-Tools for SieveSingleMsgMbox-PT-d0m36

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
791.691 14253.00 37531.00 80.40 TTFTTTTTFFFTFFFT normal

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.r421-tajo-167905975200383.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 SieveSingleMsgMbox-PT-d0m36, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r421-tajo-167905975200383
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 564K
-rw-r--r-- 1 mcc users 7.3K Feb 26 10:29 CTLCardinality.txt
-rw-r--r-- 1 mcc users 81K Feb 26 10:29 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.5K Feb 26 10:28 CTLFireability.txt
-rw-r--r-- 1 mcc users 49K Feb 26 10:28 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.9K Feb 25 17:05 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Feb 25 17:05 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 17:05 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 17:05 LTLFireability.xml
-rw-r--r-- 1 mcc users 17K Feb 26 10:30 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 188K Feb 26 10:30 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.1K Feb 26 10:30 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 59K Feb 26 10:30 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Feb 25 17:05 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 17:05 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 57K Mar 5 18:23 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 SieveSingleMsgMbox-PT-d0m36-ReachabilityFireability-00
FORMULA_NAME SieveSingleMsgMbox-PT-d0m36-ReachabilityFireability-01
FORMULA_NAME SieveSingleMsgMbox-PT-d0m36-ReachabilityFireability-02
FORMULA_NAME SieveSingleMsgMbox-PT-d0m36-ReachabilityFireability-03
FORMULA_NAME SieveSingleMsgMbox-PT-d0m36-ReachabilityFireability-04
FORMULA_NAME SieveSingleMsgMbox-PT-d0m36-ReachabilityFireability-05
FORMULA_NAME SieveSingleMsgMbox-PT-d0m36-ReachabilityFireability-06
FORMULA_NAME SieveSingleMsgMbox-PT-d0m36-ReachabilityFireability-07
FORMULA_NAME SieveSingleMsgMbox-PT-d0m36-ReachabilityFireability-08
FORMULA_NAME SieveSingleMsgMbox-PT-d0m36-ReachabilityFireability-09
FORMULA_NAME SieveSingleMsgMbox-PT-d0m36-ReachabilityFireability-10
FORMULA_NAME SieveSingleMsgMbox-PT-d0m36-ReachabilityFireability-11
FORMULA_NAME SieveSingleMsgMbox-PT-d0m36-ReachabilityFireability-12
FORMULA_NAME SieveSingleMsgMbox-PT-d0m36-ReachabilityFireability-13
FORMULA_NAME SieveSingleMsgMbox-PT-d0m36-ReachabilityFireability-14
FORMULA_NAME SieveSingleMsgMbox-PT-d0m36-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1679178004683

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=SieveSingleMsgMbox-PT-d0m36
Not applying reductions.
Model is PT
ReachabilityFireability PT
Running Version 202303021504
[2023-03-18 22:20:06] [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]
[2023-03-18 22:20:06] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-18 22:20:06] [INFO ] Load time of PNML (sax parser for PT used): 48 ms
[2023-03-18 22:20:06] [INFO ] Transformed 262 places.
[2023-03-18 22:20:06] [INFO ] Transformed 73 transitions.
[2023-03-18 22:20:06] [INFO ] Parsed PT model containing 262 places and 73 transitions and 292 arcs in 127 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 15 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 6 formulas.
Deduced a syphon composed of 190 places in 2 ms
Reduce places removed 190 places and 0 transitions.
FORMULA SieveSingleMsgMbox-PT-d0m36-ReachabilityFireability-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d0m36-ReachabilityFireability-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d0m36-ReachabilityFireability-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d0m36-ReachabilityFireability-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d0m36-ReachabilityFireability-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d0m36-ReachabilityFireability-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-18 22:20:06] [INFO ] Flatten gal took : 25 ms
[2023-03-18 22:20:06] [INFO ] Flatten gal took : 8 ms
[2023-03-18 22:20:06] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality1750171579453114728.gal : 14 ms
[2023-03-18 22:20:06] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality17009707956747044879.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/ReachabilityCardinality1750171579453114728.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality17009707956747044879.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/ReachabilityCardinality17009707956747044879.prop.
SDD proceeding with computation,10 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,10 properties remain. new max is 8
SDD size :5 after 23
SDD proceeding with computation,10 properties remain. new max is 16
SDD size :23 after 49
SDD proceeding with computation,10 properties remain. new max is 32
SDD size :49 after 93
SDD proceeding with computation,10 properties remain. new max is 64
SDD size :93 after 145
Invariant property SieveSingleMsgMbox-PT-d0m36-ReachabilityFireability-09 does not hold.
FORMULA SieveSingleMsgMbox-PT-d0m36-ReachabilityFireability-09 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,9 properties remain. new max is 64
SDD size :145 after 446
SDD proceeding with computation,9 properties remain. new max is 128
SDD size :446 after 1102
Incomplete random walk after 10000 steps, including 2216 resets, run finished after 477 ms. (steps per millisecond=20 ) properties (out of 10) seen :0
SDD proceeding with computation,9 properties remain. new max is 256
SDD size :1102 after 2765
SDD proceeding with computation,9 properties remain. new max is 512
SDD size :2765 after 12015
SDD proceeding with computation,9 properties remain. new max is 1024
SDD size :12015 after 51079
Incomplete Best-First random walk after 10001 steps, including 487 resets, run finished after 184 ms. (steps per millisecond=54 ) properties (out of 10) seen :1
Incomplete Best-First random walk after 10001 steps, including 497 resets, run finished after 114 ms. (steps per millisecond=87 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10000 steps, including 527 resets, run finished after 96 ms. (steps per millisecond=104 ) properties (out of 9) seen :0
SDD proceeding with computation,9 properties remain. new max is 2048
SDD size :51079 after 275909
Incomplete Best-First random walk after 10001 steps, including 407 resets, run finished after 95 ms. (steps per millisecond=105 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 519 resets, run finished after 89 ms. (steps per millisecond=112 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10000 steps, including 486 resets, run finished after 80 ms. (steps per millisecond=125 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10000 steps, including 489 resets, run finished after 75 ms. (steps per millisecond=133 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 499 resets, run finished after 75 ms. (steps per millisecond=133 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10000 steps, including 1250 resets, run finished after 111 ms. (steps per millisecond=90 ) properties (out of 9) seen :0
Running SMT prover for 9 properties.
// Phase 1: matrix 73 rows 72 cols
[2023-03-18 22:20:08] [INFO ] Computed 6 place invariants in 6 ms
SDD proceeding with computation,9 properties remain. new max is 4096
SDD size :275909 after 1.21484e+06
[2023-03-18 22:20:08] [INFO ] [Real]Absence check using 3 positive place invariants in 3 ms returned sat
[2023-03-18 22:20:08] [INFO ] [Real]Absence check using 3 positive and 3 generalized place invariants in 1 ms returned sat
[2023-03-18 22:20:08] [INFO ] After 203ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:8
[2023-03-18 22:20:08] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-18 22:20:08] [INFO ] [Nat]Absence check using 3 positive and 3 generalized place invariants in 1 ms returned sat
[2023-03-18 22:20:08] [INFO ] After 71ms SMT Verify possible using state equation in natural domain returned unsat :3 sat :6
[2023-03-18 22:20:08] [INFO ] State equation strengthened by 31 read => feed constraints.
[2023-03-18 22:20:08] [INFO ] After 81ms SMT Verify possible using 31 Read/Feed constraints in natural domain returned unsat :3 sat :6
[2023-03-18 22:20:08] [INFO ] After 141ms SMT Verify possible using trap constraints in natural domain returned unsat :3 sat :6
Attempting to minimize the solution found.
Minimization took 47 ms.
[2023-03-18 22:20:08] [INFO ] After 378ms SMT Verify possible using all constraints in natural domain returned unsat :3 sat :6
FORMULA SieveSingleMsgMbox-PT-d0m36-ReachabilityFireability-13 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA SieveSingleMsgMbox-PT-d0m36-ReachabilityFireability-03 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA SieveSingleMsgMbox-PT-d0m36-ReachabilityFireability-00 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 9 Parikh solutions to 6 different solutions.
Parikh walk visited 0 properties in 93 ms.
Support contains 17 out of 72 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 72/72 places, 73/73 transitions.
Graph (complete) has 192 edges and 72 vertex of which 69 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.1 ms
Discarding 3 places :
Also discarding 0 output transitions
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 3 place count 69 transition count 71
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 9 place count 63 transition count 65
Iterating global reduction 1 with 6 rules applied. Total rules applied 15 place count 63 transition count 65
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 16 place count 62 transition count 64
Iterating global reduction 1 with 1 rules applied. Total rules applied 17 place count 62 transition count 64
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 18 place count 61 transition count 63
Iterating global reduction 1 with 1 rules applied. Total rules applied 19 place count 61 transition count 63
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 20 place count 61 transition count 62
Applied a total of 20 rules in 35 ms. Remains 61 /72 variables (removed 11) and now considering 62/73 (removed 11) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 39 ms. Remains : 61/72 places, 62/73 transitions.
Incomplete random walk after 10000 steps, including 2214 resets, run finished after 183 ms. (steps per millisecond=54 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 485 resets, run finished after 66 ms. (steps per millisecond=151 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10000 steps, including 491 resets, run finished after 66 ms. (steps per millisecond=151 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10000 steps, including 511 resets, run finished after 69 ms. (steps per millisecond=144 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 479 resets, run finished after 66 ms. (steps per millisecond=151 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 489 resets, run finished after 61 ms. (steps per millisecond=163 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10000 steps, including 503 resets, run finished after 57 ms. (steps per millisecond=175 ) properties (out of 6) seen :0
SDD proceeding with computation,9 properties remain. new max is 8192
SDD size :1.21484e+06 after 5.87562e+06
Interrupted probabilistic random walk after 1876351 steps, run timeout after 3001 ms. (steps per millisecond=625 ) properties seen :{0=1, 1=1, 3=1, 4=1, 5=1}
Probabilistic random walk after 1876351 steps, saw 849049 distinct states, run finished after 3002 ms. (steps per millisecond=625 ) properties seen :5
FORMULA SieveSingleMsgMbox-PT-d0m36-ReachabilityFireability-07 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA SieveSingleMsgMbox-PT-d0m36-ReachabilityFireability-06 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA SieveSingleMsgMbox-PT-d0m36-ReachabilityFireability-05 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA SieveSingleMsgMbox-PT-d0m36-ReachabilityFireability-02 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA SieveSingleMsgMbox-PT-d0m36-ReachabilityFireability-01 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
Running SMT prover for 1 properties.
// Phase 1: matrix 62 rows 61 cols
[2023-03-18 22:20:12] [INFO ] Computed 4 place invariants in 8 ms
[2023-03-18 22:20:12] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-18 22:20:12] [INFO ] After 113ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-18 22:20:12] [INFO ] [Nat]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-18 22:20:12] [INFO ] After 48ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-18 22:20:12] [INFO ] State equation strengthened by 25 read => feed constraints.
[2023-03-18 22:20:12] [INFO ] After 14ms SMT Verify possible using 25 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-18 22:20:12] [INFO ] After 61ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 20 ms.
[2023-03-18 22:20:12] [INFO ] After 177ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 3 ms.
Support contains 14 out of 61 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 62/62 transitions.
Applied a total of 0 rules in 5 ms. Remains 61 /61 variables (removed 0) and now considering 62/62 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5 ms. Remains : 61/61 places, 62/62 transitions.
Incomplete random walk after 10000 steps, including 2246 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 519 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :0
SDD proceeding with computation,9 properties remain. new max is 16384
SDD size :5.87562e+06 after 1.86333e+07
Interrupted probabilistic random walk after 2210386 steps, run timeout after 3001 ms. (steps per millisecond=736 ) properties seen :{}
Probabilistic random walk after 2210386 steps, saw 991676 distinct states, run finished after 3002 ms. (steps per millisecond=736 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-18 22:20:15] [INFO ] Invariant cache hit.
[2023-03-18 22:20:15] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-18 22:20:15] [INFO ] After 116ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-18 22:20:15] [INFO ] [Nat]Absence check using 4 positive place invariants in 10 ms returned sat
[2023-03-18 22:20:15] [INFO ] After 41ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-18 22:20:15] [INFO ] State equation strengthened by 25 read => feed constraints.
[2023-03-18 22:20:15] [INFO ] After 22ms SMT Verify possible using 25 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-18 22:20:15] [INFO ] After 53ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 17 ms.
[2023-03-18 22:20:15] [INFO ] After 164ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 4 ms.
Support contains 14 out of 61 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 62/62 transitions.
Applied a total of 0 rules in 4 ms. Remains 61 /61 variables (removed 0) and now considering 62/62 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4 ms. Remains : 61/61 places, 62/62 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 62/62 transitions.
Applied a total of 0 rules in 3 ms. Remains 61 /61 variables (removed 0) and now considering 62/62 (removed 0) transitions.
[2023-03-18 22:20:16] [INFO ] Invariant cache hit.
[2023-03-18 22:20:16] [INFO ] Implicit Places using invariants in 56 ms returned []
[2023-03-18 22:20:16] [INFO ] Invariant cache hit.
[2023-03-18 22:20:16] [INFO ] State equation strengthened by 25 read => feed constraints.
[2023-03-18 22:20:16] [INFO ] Implicit Places using invariants and state equation in 113 ms returned []
Implicit Place search using SMT with State Equation took 172 ms to find 0 implicit places.
[2023-03-18 22:20:16] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-18 22:20:16] [INFO ] Invariant cache hit.
[2023-03-18 22:20:16] [INFO ] Dead Transitions using invariants and state equation in 99 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 282 ms. Remains : 61/61 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 61 transition count 61
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 5 Pre rules applied. Total rules applied 1 place count 61 transition count 56
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 1 with 10 rules applied. Total rules applied 11 place count 56 transition count 56
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 13 place count 55 transition count 56
Free-agglomeration rule applied 1 times.
Iterating global reduction 1 with 1 rules applied. Total rules applied 14 place count 55 transition count 55
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 15 place count 54 transition count 55
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 16 place count 54 transition count 54
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 17 place count 53 transition count 54
Applied a total of 17 rules in 18 ms. Remains 53 /61 variables (removed 8) and now considering 54/62 (removed 8) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 54 rows 53 cols
[2023-03-18 22:20:16] [INFO ] Computed 5 place invariants in 1 ms
[2023-03-18 22:20:16] [INFO ] [Real]Absence check using 4 positive place invariants in 14 ms returned sat
[2023-03-18 22:20:16] [INFO ] [Real]Absence check using 4 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:20:16] [INFO ] After 96ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-18 22:20:16] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-18 22:20:16] [INFO ] [Nat]Absence check using 4 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:20:16] [INFO ] After 70ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-18 22:20:16] [INFO ] After 86ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 13 ms.
[2023-03-18 22:20:16] [INFO ] After 131ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
[2023-03-18 22:20:16] [INFO ] Flatten gal took : 14 ms
[2023-03-18 22:20:16] [INFO ] Flatten gal took : 14 ms
[2023-03-18 22:20:16] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality14770659185316570551.gal : 2 ms
[2023-03-18 22:20:16] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality12455317012304386029.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/ReachabilityCardinality14770659185316570551.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality12455317012304386029.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/ReachabilityCardinality12455317012304386029.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :5 after 19
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :19 after 36
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :36 after 155
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :155 after 283
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :283 after 646
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :646 after 1734
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :1734 after 5884
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :5884 after 20365
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :20365 after 67730
Reachability property SieveSingleMsgMbox-PT-d0m36-ReachabilityFireability-04 is true.
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 2049 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,424369,0.768495,15080,2,13457,17,57002,6,0,267,39796,0
Total reachable state count : 424369

Verifying 1 reachability properties.
Reachability property SieveSingleMsgMbox-PT-d0m36-ReachabilityFireability-04 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
SieveSingleMsgMbox-PT-d0m36-ReachabilityFireability-04,1144,1.14505,15344,2,1326,17,57002,7,0,338,39796,0
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)
[2023-03-18 22:20:17] [INFO ] Flatten gal took : 6 ms
[2023-03-18 22:20:17] [INFO ] Applying decomposition
[2023-03-18 22:20:17] [INFO ] Flatten gal took : 18 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/graph14494537901979165786.txt' '-o' '/tmp/graph14494537901979165786.bin' '-w' '/tmp/graph14494537901979165786.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph14494537901979165786.bin' '-l' '-1' '-v' '-w' '/tmp/graph14494537901979165786.weights' '-q' '0' '-e' '0.001'
[2023-03-18 22:20:18] [INFO ] Decomposing Gal with order
[2023-03-18 22:20:18] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-18 22:20:18] [INFO ] Removed a total of 62 redundant transitions.
[2023-03-18 22:20:18] [INFO ] Flatten gal took : 47 ms
[2023-03-18 22:20:18] [INFO ] Fuse similar labels procedure discarded/fused a total of 49 labels/synchronizations in 7 ms.
[2023-03-18 22:20:18] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality3310932179324222664.gal : 3 ms
[2023-03-18 22:20:18] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality9909850579047806828.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/ReachabilityCardinality3310932179324222664.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality9909850579047806828.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/ReachabilityCardinality9909850579047806828.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 537
Reachability property SieveSingleMsgMbox-PT-d0m36-ReachabilityFireability-04 is true.
FORMULA SieveSingleMsgMbox-PT-d0m36-ReachabilityFireability-04 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 5 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,3852,0.091705,6884,584,224,4243,578,252,15200,69,2457,0
Total reachable state count : 3852

Verifying 1 reachability properties.
Reachability property SieveSingleMsgMbox-PT-d0m36-ReachabilityFireability-04 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
SieveSingleMsgMbox-PT-d0m36-ReachabilityFireability-04,1,0.110821,7148,31,23,4243,578,324,15200,84,2457,0
All properties solved without resorting to model-checking.
Total runtime 12009 ms.

BK_STOP 1679178018936

--------------------
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="SieveSingleMsgMbox-PT-d0m36"
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 SieveSingleMsgMbox-PT-d0m36, 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 r421-tajo-167905975200383"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SieveSingleMsgMbox-PT-d0m36.tgz
mv SieveSingleMsgMbox-PT-d0m36 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 ;