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-167905975300495.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-d2m96, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r421-tajo-167905975300495
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.5M
-rw-r--r-- 1 mcc users 8.3K Feb 26 10:29 CTLCardinality.txt
-rw-r--r-- 1 mcc users 93K Feb 26 10:29 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.8K Feb 26 10:28 CTLFireability.txt
-rw-r--r-- 1 mcc users 38K Feb 26 10:28 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K Feb 25 17:06 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Feb 25 17:06 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Feb 25 17:06 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 17:06 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.5K Feb 26 10:30 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 81K Feb 26 10:30 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 4.1K Feb 26 10:29 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 23K Feb 26 10:29 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Feb 25 17:06 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 17:06 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 1.1M 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-d2m96-ReachabilityFireability-00
FORMULA_NAME SieveSingleMsgMbox-PT-d2m96-ReachabilityFireability-01
FORMULA_NAME SieveSingleMsgMbox-PT-d2m96-ReachabilityFireability-02
FORMULA_NAME SieveSingleMsgMbox-PT-d2m96-ReachabilityFireability-03
FORMULA_NAME SieveSingleMsgMbox-PT-d2m96-ReachabilityFireability-04
FORMULA_NAME SieveSingleMsgMbox-PT-d2m96-ReachabilityFireability-05
FORMULA_NAME SieveSingleMsgMbox-PT-d2m96-ReachabilityFireability-06
FORMULA_NAME SieveSingleMsgMbox-PT-d2m96-ReachabilityFireability-07
FORMULA_NAME SieveSingleMsgMbox-PT-d2m96-ReachabilityFireability-08
FORMULA_NAME SieveSingleMsgMbox-PT-d2m96-ReachabilityFireability-09
FORMULA_NAME SieveSingleMsgMbox-PT-d2m96-ReachabilityFireability-10
FORMULA_NAME SieveSingleMsgMbox-PT-d2m96-ReachabilityFireability-11
FORMULA_NAME SieveSingleMsgMbox-PT-d2m96-ReachabilityFireability-12
FORMULA_NAME SieveSingleMsgMbox-PT-d2m96-ReachabilityFireability-13
FORMULA_NAME SieveSingleMsgMbox-PT-d2m96-ReachabilityFireability-14
FORMULA_NAME SieveSingleMsgMbox-PT-d2m96-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1679183355869

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-d2m96
Not applying reductions.
Model is PT
ReachabilityFireability PT
Running Version 202303021504
[2023-03-18 23:49:17] [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 23:49:17] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-18 23:49:17] [INFO ] Load time of PNML (sax parser for PT used): 128 ms
[2023-03-18 23:49:17] [INFO ] Transformed 2398 places.
[2023-03-18 23:49:17] [INFO ] Transformed 1954 transitions.
[2023-03-18 23:49:17] [INFO ] Parsed PT model containing 2398 places and 1954 transitions and 7816 arcs in 205 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 7 ms.
Working with output stream class java.io.PrintStream
Deduced a syphon composed of 1984 places in 14 ms
Reduce places removed 1984 places and 0 transitions.
[2023-03-18 23:49:18] [INFO ] Flatten gal took : 299 ms
[2023-03-18 23:49:18] [INFO ] Flatten gal took : 114 ms
Incomplete random walk after 10000 steps, including 2198 resets, run finished after 842 ms. (steps per millisecond=11 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 52 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 93 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 16) seen :0
[2023-03-18 23:49:18] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality5176609197546570222.gal : 53 ms
Incomplete Best-First random walk after 1000 steps, including 45 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 16) seen :0
[2023-03-18 23:49:18] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality11016142922309179774.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/ReachabilityCardinality5176609197546570222.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality11016142922309179774.prop' '--nowitness' '--gen-order' 'FOLLOW'
Incomplete Best-First random walk after 1001 steps, including 40 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 51 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1000 steps, including 54 resets, run finished after 11 ms. (steps per millisecond=90 ) properties (out of 16) seen :0

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
Incomplete Best-First random walk after 1001 steps, including 96 resets, run finished after 30 ms. (steps per millisecond=33 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 32 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1000 steps, including 44 resets, run finished after 23 ms. (steps per millisecond=43 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 53 resets, run finished after 26 ms. (steps per millisecond=38 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 42 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1000 steps, including 42 resets, run finished after 25 ms. (steps per millisecond=40 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 44 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 45 resets, run finished after 25 ms. (steps per millisecond=40 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1000 steps, including 43 resets, run finished after 13 ms. (steps per millisecond=76 ) properties (out of 16) seen :0
Loading property file /tmp/ReachabilityCardinality11016142922309179774.prop.
Incomplete Best-First random walk after 1001 steps, including 46 resets, run finished after 31 ms. (steps per millisecond=32 ) properties (out of 16) seen :0
SDD proceeding with computation,16 properties remain. new max is 4
SDD size :1 after 7
SDD proceeding with computation,16 properties remain. new max is 8
SDD size :7 after 65
SDD proceeding with computation,16 properties remain. new max is 16
SDD size :65 after 346
Interrupted probabilistic random walk after 155948 steps, run timeout after 3001 ms. (steps per millisecond=51 ) properties seen :{2=1, 4=1, 6=1, 13=1, 14=1}
Probabilistic random walk after 155948 steps, saw 71401 distinct states, run finished after 3005 ms. (steps per millisecond=51 ) properties seen :5
FORMULA SieveSingleMsgMbox-PT-d2m96-ReachabilityFireability-14 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA SieveSingleMsgMbox-PT-d2m96-ReachabilityFireability-13 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA SieveSingleMsgMbox-PT-d2m96-ReachabilityFireability-06 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA SieveSingleMsgMbox-PT-d2m96-ReachabilityFireability-04 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA SieveSingleMsgMbox-PT-d2m96-ReachabilityFireability-02 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
Running SMT prover for 11 properties.
// Phase 1: matrix 1954 rows 414 cols
[2023-03-18 23:49:22] [INFO ] Computed 6 place invariants in 37 ms
[2023-03-18 23:49:22] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-18 23:49:22] [INFO ] [Real]Absence check using 3 positive and 3 generalized place invariants in 3 ms returned sat
[2023-03-18 23:49:23] [INFO ] After 1352ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:11
[2023-03-18 23:49:23] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-18 23:49:23] [INFO ] [Nat]Absence check using 3 positive and 3 generalized place invariants in 3 ms returned sat
SDD proceeding with computation,16 properties remain. new max is 32
SDD size :346 after 3801
SDD proceeding with computation,16 properties remain. new max is 64
SDD size :3801 after 4523
[2023-03-18 23:49:26] [INFO ] After 2605ms SMT Verify possible using state equation in natural domain returned unsat :3 sat :8
[2023-03-18 23:49:26] [INFO ] State equation strengthened by 1674 read => feed constraints.
SDD proceeding with computation,16 properties remain. new max is 128
SDD size :4523 after 8299
[2023-03-18 23:49:30] [INFO ] After 3730ms SMT Verify possible using 1674 Read/Feed constraints in natural domain returned unsat :3 sat :8
[2023-03-18 23:49:31] [INFO ] Deduced a trap composed of 92 places in 106 ms of which 6 ms to minimize.
[2023-03-18 23:49:31] [INFO ] Deduced a trap composed of 111 places in 123 ms of which 2 ms to minimize.
[2023-03-18 23:49:31] [INFO ] Deduced a trap composed of 122 places in 132 ms of which 2 ms to minimize.
[2023-03-18 23:49:31] [INFO ] Deduced a trap composed of 155 places in 119 ms of which 2 ms to minimize.
[2023-03-18 23:49:31] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 910 ms
Reachability property SieveSingleMsgMbox-PT-d2m96-ReachabilityFireability-01 is true.
FORMULA SieveSingleMsgMbox-PT-d2m96-ReachabilityFireability-01 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,15 properties remain. new max is 128
SDD size :8299 after 64243
[2023-03-18 23:49:36] [INFO ] After 9940ms SMT Verify possible using trap constraints in natural domain returned unsat :3 sat :8
Attempting to minimize the solution found.
Reachability property SieveSingleMsgMbox-PT-d2m96-ReachabilityFireability-10 is true.
FORMULA SieveSingleMsgMbox-PT-d2m96-ReachabilityFireability-10 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
Reachability property SieveSingleMsgMbox-PT-d2m96-ReachabilityFireability-06 is true.
SDD proceeding with computation,13 properties remain. new max is 128
SDD size :64243 after 94393
SDD proceeding with computation,13 properties remain. new max is 256
SDD size :94393 after 104337
Minimization took 6882 ms.
[2023-03-18 23:49:43] [INFO ] After 19707ms SMT Verify possible using all constraints in natural domain returned unsat :3 sat :8
FORMULA SieveSingleMsgMbox-PT-d2m96-ReachabilityFireability-12 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA SieveSingleMsgMbox-PT-d2m96-ReachabilityFireability-11 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA SieveSingleMsgMbox-PT-d2m96-ReachabilityFireability-09 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 11 Parikh solutions to 8 different solutions.
Parikh walk visited 0 properties in 851 ms.
Support contains 21 out of 414 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 414/414 places, 1954/1954 transitions.
Graph (complete) has 2618 edges and 414 vertex of which 388 are kept as prefixes of interest. Removing 26 places using SCC suffix rule.6 ms
Discarding 26 places :
Also discarding 0 output transitions
Drop transitions removed 2 transitions
Ensure Unique test removed 828 transitions
Reduce isomorphic transitions removed 830 transitions.
Iterating post reduction 0 with 830 rules applied. Total rules applied 831 place count 388 transition count 1124
Discarding 104 places :
Symmetric choice reduction at 1 with 104 rule applications. Total rules 935 place count 284 transition count 586
Iterating global reduction 1 with 104 rules applied. Total rules applied 1039 place count 284 transition count 586
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 1 with 9 rules applied. Total rules applied 1048 place count 284 transition count 577
Discarding 78 places :
Symmetric choice reduction at 2 with 78 rule applications. Total rules 1126 place count 206 transition count 499
Iterating global reduction 2 with 78 rules applied. Total rules applied 1204 place count 206 transition count 499
Ensure Unique test removed 34 transitions
Reduce isomorphic transitions removed 34 transitions.
Iterating post reduction 2 with 34 rules applied. Total rules applied 1238 place count 206 transition count 465
Discarding 29 places :
Symmetric choice reduction at 3 with 29 rule applications. Total rules 1267 place count 177 transition count 430
Iterating global reduction 3 with 29 rules applied. Total rules applied 1296 place count 177 transition count 430
Ensure Unique test removed 64 transitions
Reduce isomorphic transitions removed 64 transitions.
Iterating post reduction 3 with 64 rules applied. Total rules applied 1360 place count 177 transition count 366
Discarding 6 places :
Symmetric choice reduction at 4 with 6 rule applications. Total rules 1366 place count 171 transition count 356
Iterating global reduction 4 with 6 rules applied. Total rules applied 1372 place count 171 transition count 356
Discarding 6 places :
Symmetric choice reduction at 4 with 6 rule applications. Total rules 1378 place count 165 transition count 350
Iterating global reduction 4 with 6 rules applied. Total rules applied 1384 place count 165 transition count 350
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 1387 place count 162 transition count 346
Iterating global reduction 4 with 3 rules applied. Total rules applied 1390 place count 162 transition count 346
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 1392 place count 160 transition count 344
Iterating global reduction 4 with 2 rules applied. Total rules applied 1394 place count 160 transition count 344
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 1396 place count 158 transition count 342
Iterating global reduction 4 with 2 rules applied. Total rules applied 1398 place count 158 transition count 342
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 1399 place count 157 transition count 341
Iterating global reduction 4 with 1 rules applied. Total rules applied 1400 place count 157 transition count 341
Applied a total of 1400 rules in 138 ms. Remains 157 /414 variables (removed 257) and now considering 341/1954 (removed 1613) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 138 ms. Remains : 157/414 places, 341/1954 transitions.
Incomplete random walk after 10000 steps, including 2245 resets, run finished after 175 ms. (steps per millisecond=57 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10000 steps, including 466 resets, run finished after 99 ms. (steps per millisecond=101 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 479 resets, run finished after 102 ms. (steps per millisecond=98 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 483 resets, run finished after 88 ms. (steps per millisecond=113 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 474 resets, run finished after 98 ms. (steps per millisecond=102 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 476 resets, run finished after 75 ms. (steps per millisecond=133 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 438 resets, run finished after 111 ms. (steps per millisecond=90 ) properties (out of 6) seen :0
Interrupted probabilistic random walk after 336997 steps, run timeout after 3001 ms. (steps per millisecond=112 ) properties seen :{1=1}
Probabilistic random walk after 336997 steps, saw 153735 distinct states, run finished after 3001 ms. (steps per millisecond=112 ) properties seen :1
FORMULA SieveSingleMsgMbox-PT-d2m96-ReachabilityFireability-03 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
Running SMT prover for 5 properties.
// Phase 1: matrix 341 rows 157 cols
[2023-03-18 23:49:48] [INFO ] Computed 4 place invariants in 2 ms
[2023-03-18 23:49:48] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-18 23:49:48] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 2 ms returned sat
Invariant property SieveSingleMsgMbox-PT-d2m96-ReachabilityFireability-14 does not hold.
SDD proceeding with computation,12 properties remain. new max is 256
SDD size :104337 after 117967
[2023-03-18 23:49:48] [INFO ] After 234ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2023-03-18 23:49:48] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-18 23:49:48] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 8 ms returned sat
[2023-03-18 23:49:48] [INFO ] After 253ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
[2023-03-18 23:49:48] [INFO ] State equation strengthened by 223 read => feed constraints.
[2023-03-18 23:49:48] [INFO ] After 293ms SMT Verify possible using 223 Read/Feed constraints in natural domain returned unsat :0 sat :5
[2023-03-18 23:49:49] [INFO ] Deduced a trap composed of 22 places in 33 ms of which 0 ms to minimize.
[2023-03-18 23:49:49] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 56 ms
[2023-03-18 23:49:49] [INFO ] After 685ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :5
Attempting to minimize the solution found.
Minimization took 327 ms.
[2023-03-18 23:49:49] [INFO ] After 1360ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :5
Parikh walk visited 0 properties in 429 ms.
Support contains 20 out of 157 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 157/157 places, 341/341 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 156 transition count 328
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 156 transition count 328
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 155 transition count 327
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 155 transition count 327
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 154 transition count 325
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 154 transition count 325
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 7 place count 154 transition count 324
Applied a total of 7 rules in 37 ms. Remains 154 /157 variables (removed 3) and now considering 324/341 (removed 17) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 37 ms. Remains : 154/157 places, 324/341 transitions.
Incomplete random walk after 10000 steps, including 2232 resets, run finished after 127 ms. (steps per millisecond=78 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 465 resets, run finished after 54 ms. (steps per millisecond=185 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 492 resets, run finished after 79 ms. (steps per millisecond=126 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 452 resets, run finished after 53 ms. (steps per millisecond=188 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 491 resets, run finished after 55 ms. (steps per millisecond=181 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 461 resets, run finished after 71 ms. (steps per millisecond=140 ) properties (out of 5) seen :0
Interrupted probabilistic random walk after 324383 steps, run timeout after 3001 ms. (steps per millisecond=108 ) properties seen :{0=1}
Probabilistic random walk after 324383 steps, saw 144967 distinct states, run finished after 3002 ms. (steps per millisecond=108 ) properties seen :1
FORMULA SieveSingleMsgMbox-PT-d2m96-ReachabilityFireability-00 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
Running SMT prover for 4 properties.
// Phase 1: matrix 324 rows 154 cols
[2023-03-18 23:49:53] [INFO ] Computed 4 place invariants in 10 ms
[2023-03-18 23:49:53] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-18 23:49:53] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 23:49:53] [INFO ] After 255ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-18 23:49:53] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-03-18 23:49:53] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 23:49:54] [INFO ] After 258ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2023-03-18 23:49:54] [INFO ] State equation strengthened by 209 read => feed constraints.
[2023-03-18 23:49:54] [INFO ] After 261ms SMT Verify possible using 209 Read/Feed constraints in natural domain returned unsat :0 sat :4
[2023-03-18 23:49:54] [INFO ] Deduced a trap composed of 22 places in 55 ms of which 1 ms to minimize.
[2023-03-18 23:49:54] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 99 ms
[2023-03-18 23:49:54] [INFO ] Deduced a trap composed of 45 places in 43 ms of which 1 ms to minimize.
[2023-03-18 23:49:54] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 71 ms
[2023-03-18 23:49:54] [INFO ] After 807ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 424 ms.
[2023-03-18 23:49:55] [INFO ] After 1546ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Parikh walk visited 0 properties in 781 ms.
Support contains 19 out of 154 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 154/154 places, 324/324 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 153 transition count 311
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 153 transition count 311
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 152 transition count 310
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 152 transition count 310
Applied a total of 4 rules in 36 ms. Remains 152 /154 variables (removed 2) and now considering 310/324 (removed 14) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 36 ms. Remains : 152/154 places, 310/324 transitions.
Incomplete random walk after 10000 steps, including 2200 resets, run finished after 208 ms. (steps per millisecond=48 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 480 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 491 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 463 resets, run finished after 61 ms. (steps per millisecond=163 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 491 resets, run finished after 63 ms. (steps per millisecond=158 ) properties (out of 4) seen :0
Interrupted probabilistic random walk after 356306 steps, run timeout after 3001 ms. (steps per millisecond=118 ) properties seen :{}
Probabilistic random walk after 356306 steps, saw 157999 distinct states, run finished after 3002 ms. (steps per millisecond=118 ) properties seen :0
Running SMT prover for 4 properties.
// Phase 1: matrix 310 rows 152 cols
[2023-03-18 23:49:59] [INFO ] Computed 4 place invariants in 2 ms
[2023-03-18 23:49:59] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-03-18 23:49:59] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 23:49:59] [INFO ] After 44ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-18 23:49:59] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-03-18 23:49:59] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 23:49:59] [INFO ] After 174ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2023-03-18 23:49:59] [INFO ] State equation strengthened by 196 read => feed constraints.
[2023-03-18 23:50:00] [INFO ] After 227ms SMT Verify possible using 196 Read/Feed constraints in natural domain returned unsat :0 sat :4
[2023-03-18 23:50:00] [INFO ] After 531ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 266 ms.
[2023-03-18 23:50:00] [INFO ] After 1024ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Parikh walk visited 0 properties in 329 ms.
Support contains 19 out of 152 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 152/152 places, 310/310 transitions.
Applied a total of 0 rules in 16 ms. Remains 152 /152 variables (removed 0) and now considering 310/310 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 16 ms. Remains : 152/152 places, 310/310 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 152/152 places, 310/310 transitions.
Applied a total of 0 rules in 15 ms. Remains 152 /152 variables (removed 0) and now considering 310/310 (removed 0) transitions.
[2023-03-18 23:50:01] [INFO ] Invariant cache hit.
[2023-03-18 23:50:01] [INFO ] Implicit Places using invariants in 101 ms returned []
[2023-03-18 23:50:01] [INFO ] Invariant cache hit.
[2023-03-18 23:50:01] [INFO ] State equation strengthened by 196 read => feed constraints.
[2023-03-18 23:50:01] [INFO ] Implicit Places using invariants and state equation in 416 ms returned []
Implicit Place search using SMT with State Equation took 519 ms to find 0 implicit places.
[2023-03-18 23:50:01] [INFO ] Redundant transitions in 16 ms returned []
[2023-03-18 23:50:01] [INFO ] Invariant cache hit.
[2023-03-18 23:50:01] [INFO ] Dead Transitions using invariants and state equation in 133 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 697 ms. Remains : 152/152 places, 310/310 transitions.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 152 transition count 304
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 11 place count 147 transition count 304
Performed 17 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 17 Pre rules applied. Total rules applied 11 place count 147 transition count 287
Deduced a syphon composed of 17 places in 0 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 2 with 34 rules applied. Total rules applied 45 place count 130 transition count 287
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: 12
Deduced a syphon composed of 12 places in 1 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 2 with 24 rules applied. Total rules applied 69 place count 118 transition count 275
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -10
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 71 place count 117 transition count 285
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 2 with 2 rules applied. Total rules applied 73 place count 117 transition count 283
Partial Free-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 2 with 2 rules applied. Total rules applied 75 place count 117 transition count 283
Applied a total of 75 rules in 45 ms. Remains 117 /152 variables (removed 35) and now considering 283/310 (removed 27) transitions.
Running SMT prover for 4 properties.
// Phase 1: matrix 283 rows 117 cols
[2023-03-18 23:50:01] [INFO ] Computed 4 place invariants in 1 ms
[2023-03-18 23:50:01] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-03-18 23:50:01] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 23:50:02] [INFO ] After 196ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-18 23:50:02] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-03-18 23:50:02] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 23:50:02] [INFO ] After 222ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2023-03-18 23:50:02] [INFO ] Deduced a trap composed of 30 places in 28 ms of which 0 ms to minimize.
[2023-03-18 23:50:02] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 54 ms
[2023-03-18 23:50:02] [INFO ] Deduced a trap composed of 36 places in 34 ms of which 1 ms to minimize.
[2023-03-18 23:50:02] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 55 ms
[2023-03-18 23:50:02] [INFO ] After 502ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 145 ms.
[2023-03-18 23:50:02] [INFO ] After 717ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
[2023-03-18 23:50:02] [INFO ] Flatten gal took : 29 ms
[2023-03-18 23:50:02] [INFO ] Flatten gal took : 20 ms
[2023-03-18 23:50:02] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality6609294452415608095.gal : 4 ms
[2023-03-18 23:50:02] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality2055578762758374333.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/ReachabilityCardinality6609294452415608095.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality2055578762758374333.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...328
Loading property file /tmp/ReachabilityCardinality2055578762758374333.prop.
SDD proceeding with computation,4 properties remain. new max is 4
SDD size :1 after 9
SDD proceeding with computation,4 properties remain. new max is 8
SDD size :9 after 28
SDD proceeding with computation,4 properties remain. new max is 16
SDD size :28 after 46
SDD proceeding with computation,4 properties remain. new max is 32
SDD size :46 after 160
SDD proceeding with computation,4 properties remain. new max is 64
SDD size :160 after 288
SDD proceeding with computation,4 properties remain. new max is 128
SDD size :288 after 392
SDD proceeding with computation,4 properties remain. new max is 256
SDD size :392 after 668
SDD proceeding with computation,4 properties remain. new max is 512
SDD size :668 after 4876
SDD proceeding with computation,4 properties remain. new max is 1024
SDD size :4876 after 14542
SDD proceeding with computation,4 properties remain. new max is 2048
SDD size :14542 after 147122
SDD proceeding with computation,4 properties remain. new max is 4096
SDD size :147122 after 2.07705e+06
SDD proceeding with computation,4 properties remain. new max is 8192
SDD size :2.07705e+06 after 4.99859e+07
SDD proceeding with computation,4 properties remain. new max is 16384
SDD size :4.99859e+07 after 1.76017e+09
SDD proceeding with computation,4 properties remain. new max is 32768
SDD size :1.76017e+09 after 1.22893e+11
Reachability property SieveSingleMsgMbox-PT-d2m96-ReachabilityFireability-13 is true.
Reachability property SieveSingleMsgMbox-PT-d2m96-ReachabilityFireability-02 is true.
SDD proceeding with computation,10 properties remain. new max is 256
SDD size :117967 after 1.05793e+06
Detected timeout of ITS tools.
[2023-03-18 23:50:17] [INFO ] Flatten gal took : 23 ms
[2023-03-18 23:50:17] [INFO ] Applying decomposition
[2023-03-18 23:50:17] [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/graph7820170909079613047.txt' '-o' '/tmp/graph7820170909079613047.bin' '-w' '/tmp/graph7820170909079613047.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph7820170909079613047.bin' '-l' '-1' '-v' '-w' '/tmp/graph7820170909079613047.weights' '-q' '0' '-e' '0.001'
[2023-03-18 23:50:18] [INFO ] Decomposing Gal with order
[2023-03-18 23:50:18] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-18 23:50:18] [INFO ] Removed a total of 62 redundant transitions.
[2023-03-18 23:50:18] [INFO ] Flatten gal took : 68 ms
[2023-03-18 23:50:18] [INFO ] Fuse similar labels procedure discarded/fused a total of 25 labels/synchronizations in 6 ms.
[2023-03-18 23:50:18] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality3410552240016028657.gal : 4 ms
[2023-03-18 23:50:18] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality4696082539235310708.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/ReachabilityCardinality3410552240016028657.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality4696082539235310708.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/ReachabilityCardinality4696082539235310708.prop.
SDD proceeding with computation,4 properties remain. new max is 4
SDD size :1 after 3
SDD proceeding with computation,4 properties remain. new max is 8
SDD size :3 after 4
SDD proceeding with computation,4 properties remain. new max is 16
SDD size :4 after 4
SDD proceeding with computation,4 properties remain. new max is 32
SDD size :4 after 4
SDD proceeding with computation,4 properties remain. new max is 64
SDD size :4 after 4
SDD proceeding with computation,4 properties remain. new max is 128
SDD size :4 after 8
SDD proceeding with computation,4 properties remain. new max is 256
SDD size :8 after 39
SDD proceeding with computation,4 properties remain. new max is 512
SDD size :39 after 56
SDD proceeding with computation,4 properties remain. new max is 1024
SDD size :56 after 90
SDD proceeding with computation,4 properties remain. new max is 2048
SDD size :90 after 288
SDD proceeding with computation,4 properties remain. new max is 4096
SDD size :288 after 288
SDD proceeding with computation,4 properties remain. new max is 8192
SDD size :288 after 1080
SDD proceeding with computation,4 properties remain. new max is 16384
SDD size :1080 after 3858
SDD proceeding with computation,4 properties remain. new max is 32768
SDD size :3858 after 7699
SDD proceeding with computation,4 properties remain. new max is 65536
SDD size :7699 after 31362
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin12042186014046264076
[2023-03-18 23:50:33] [INFO ] Built C files in 9ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12042186014046264076
Running compilation step : cd /tmp/ltsmin12042186014046264076;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 556 ms.
Running link step : cd /tmp/ltsmin12042186014046264076;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 54 ms.
Running LTSmin : cd /tmp/ltsmin12042186014046264076;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '-i' 'SieveSingleMsgMboxPTd2m96ReachabilityFireability05==true'
LTSmin run took 2151 ms.
Found Violation
Running LTSmin : cd /tmp/ltsmin12042186014046264076;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '-i' 'SieveSingleMsgMboxPTd2m96ReachabilityFireability07==true'
LTSmin run took 1808 ms.
Found Violation
Running LTSmin : cd /tmp/ltsmin12042186014046264076;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '-i' 'SieveSingleMsgMboxPTd2m96ReachabilityFireability08==true'
LTSmin run took 3961 ms.
Found Violation
Running LTSmin : cd /tmp/ltsmin12042186014046264076;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '-i' 'SieveSingleMsgMboxPTd2m96ReachabilityFireability15==true'
LTSmin run took 277 ms.
Found Violation
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 23:50:42] [INFO ] Flatten gal took : 52 ms
[2023-03-18 23:50:42] [INFO ] Applying decomposition
[2023-03-18 23:50:42] [INFO ] Flatten gal took : 52 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/graph5191000481874399051.txt' '-o' '/tmp/graph5191000481874399051.bin' '-w' '/tmp/graph5191000481874399051.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph5191000481874399051.bin' '-l' '-1' '-v' '-w' '/tmp/graph5191000481874399051.weights' '-q' '0' '-e' '0.001'
[2023-03-18 23:50:42] [INFO ] Decomposing Gal with order
[2023-03-18 23:50:42] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-18 23:50:42] [INFO ] Removed a total of 612 redundant transitions.
[2023-03-18 23:50:42] [INFO ] Flatten gal took : 111 ms
[2023-03-18 23:50:42] [INFO ] Fuse similar labels procedure discarded/fused a total of 1012 labels/synchronizations in 32 ms.
[2023-03-18 23:50:42] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality279620984968580394.gal : 14 ms
[2023-03-18 23:50:42] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality16032857783226660219.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/ReachabilityCardinality279620984968580394.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality16032857783226660219.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/ReachabilityCardinality16032857783226660219.prop.
SDD proceeding with computation,4 properties remain. new max is 4
SDD size :9655 after 12271
SDD proceeding with computation,4 properties remain. new max is 8
SDD size :12271 after 12807
SDD proceeding with computation,4 properties remain. new max is 16
SDD size :12807 after 12983
SDD proceeding with computation,4 properties remain. new max is 32
SDD size :12983 after 13015
SDD proceeding with computation,4 properties remain. new max is 64
SDD size :13015 after 13127
SDD proceeding with computation,4 properties remain. new max is 128
SDD size :13127 after 20767
SDD proceeding with computation,4 properties remain. new max is 256
SDD size :20767 after 26159
SDD proceeding with computation,4 properties remain. new max is 512
SDD size :26159 after 29679
SDD proceeding with computation,4 properties remain. new max is 1024
SDD size :29679 after 32961
SDD proceeding with computation,4 properties remain. new max is 2048
SDD size :32961 after 35451
SDD proceeding with computation,10 properties remain. new max is 512
SDD size :1.05793e+06 after 2.56537e+06
SDD proceeding with computation,10 properties remain. new max is 1024
SDD size :2.56537e+06 after 2.82484e+07
SDD proceeding with computation,4 properties remain. new max is 4096
SDD size :1.05595e+07 after 1.0588e+07
SDD proceeding with computation,10 properties remain. new max is 2048
SDD size :2.82484e+07 after 4.39951e+07
ITS-tools command line returned an error code 137
[2023-03-19 00:03:57] [INFO ] Flatten gal took : 806 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin11290127472636189305
[2023-03-19 00:03:58] [INFO ] Computing symmetric may disable matrix : 310 transitions.
[2023-03-19 00:03:58] [INFO ] Computation of Complete disable matrix. took 99 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-19 00:03:58] [INFO ] Computing symmetric may enable matrix : 310 transitions.
[2023-03-19 00:03:58] [INFO ] Computation of Complete enable matrix. took 74 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-19 00:03:58] [INFO ] Applying decomposition
[2023-03-19 00:03:58] [INFO ] Flatten gal took : 158 ms
[2023-03-19 00:03:58] [INFO ] Computing Do-Not-Accords matrix : 310 transitions.
[2023-03-19 00:03:59] [INFO ] Computation of Completed DNA matrix. took 46 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-19 00:03:59] [INFO ] Built C files in 1116ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11290127472636189305
Running compilation step : cd /tmp/ltsmin11290127472636189305;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '180' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1985 ms.
Running link step : cd /tmp/ltsmin11290127472636189305;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 116 ms.
Running LTSmin : cd /tmp/ltsmin11290127472636189305;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '-i' 'SieveSingleMsgMboxPTd2m96ReachabilityFireability05==true'
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/graph14981156696605510043.txt' '-o' '/tmp/graph14981156696605510043.bin' '-w' '/tmp/graph14981156696605510043.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph14981156696605510043.bin' '-l' '-1' '-v' '-w' '/tmp/graph14981156696605510043.weights' '-q' '0' '-e' '0.001'
[2023-03-19 00:04:01] [INFO ] Decomposing Gal with order
[2023-03-19 00:04:01] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-19 00:04:01] [INFO ] Removed a total of 295 redundant transitions.
[2023-03-19 00:04:01] [INFO ] Flatten gal took : 348 ms
[2023-03-19 00:04:02] [INFO ] Fuse similar labels procedure discarded/fused a total of 235 labels/synchronizations in 36 ms.
[2023-03-19 00:04:02] [INFO ] Time to serialize gal into /tmp/ReachabilityFireability13775939860445234931.gal : 69 ms
[2023-03-19 00:04:02] [INFO ] Time to serialize properties into /tmp/ReachabilityFireability15790237150068559926.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/ReachabilityFireability13775939860445234931.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityFireability15790237150068559926.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 ...309
Loading property file /tmp/ReachabilityFireability15790237150068559926.prop.
SDD proceeding with computation,4 properties remain. new max is 4
SDD size :1 after 2
SDD proceeding with computation,4 properties remain. new max is 8
SDD size :2 after 3
SDD proceeding with computation,4 properties remain. new max is 16
SDD size :3 after 5
SDD proceeding with computation,4 properties remain. new max is 32
SDD size :5 after 7
SDD proceeding with computation,4 properties remain. new max is 64
SDD size :7 after 13
SDD proceeding with computation,4 properties remain. new max is 128
SDD size :13 after 36
SDD proceeding with computation,4 properties remain. new max is 256
SDD size :36 after 802
SDD proceeding with computation,4 properties remain. new max is 512
SDD size :802 after 3278
SDD proceeding with computation,4 properties remain. new max is 1024
SDD size :3278 after 7270
SDD proceeding with computation,4 properties remain. new max is 2048
SDD size :7270 after 44027
SDD proceeding with computation,4 properties remain. new max is 4096
SDD size :44027 after 413729
SDD proceeding with computation,4 properties remain. new max is 8192
SDD size :413729 after 579709
Reachability property SieveSingleMsgMbox-PT-d2m96-ReachabilityFireability-15 is true.
FORMULA SieveSingleMsgMbox-PT-d2m96-ReachabilityFireability-15 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
Reachability property SieveSingleMsgMbox-PT-d2m96-ReachabilityFireability-08 is true.
FORMULA SieveSingleMsgMbox-PT-d2m96-ReachabilityFireability-08 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
Reachability property SieveSingleMsgMbox-PT-d2m96-ReachabilityFireability-07 is true.
FORMULA SieveSingleMsgMbox-PT-d2m96-ReachabilityFireability-07 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
Reachability property SieveSingleMsgMbox-PT-d2m96-ReachabilityFireability-05 is true.
FORMULA SieveSingleMsgMbox-PT-d2m96-ReachabilityFireability-05 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 8193 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,5.60832e+06,7.07905,111908,2327,5899,53003,131928,557,330145,320,1.11973e+06,0
Total reachable state count : 5608322

Verifying 4 reachability properties.
Reachability property SieveSingleMsgMbox-PT-d2m96-ReachabilityFireability-05 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-d2m96-ReachabilityFireability-05,12,7.34262,111908,46,52,53003,131928,612,330145,357,1.11973e+06,0
Reachability property SieveSingleMsgMbox-PT-d2m96-ReachabilityFireability-07 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-d2m96-ReachabilityFireability-07,12,7.34466,111908,46,52,53003,131928,616,330145,358,1.11973e+06,0
Reachability property SieveSingleMsgMbox-PT-d2m96-ReachabilityFireability-08 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-d2m96-ReachabilityFireability-08,12,7.34491,111908,46,52,53003,131928,616,330145,358,1.11973e+06,0
Reachability property SieveSingleMsgMbox-PT-d2m96-ReachabilityFireability-15 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-d2m96-ReachabilityFireability-15,12,7.365,111908,46,52,53003,131928,667,330145,371,1.11973e+06,0
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Total runtime 905653 ms.

BK_STOP 1679184264592

--------------------
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-d2m96"
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-d2m96, 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-167905975300495"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SieveSingleMsgMbox-PT-d2m96.tgz
mv SieveSingleMsgMbox-PT-d2m96 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 ;