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.r427-tajo-167905979700479.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)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool smartxred
Input is SieveSingleMsgMbox-PT-d2m36, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r427-tajo-167905979700479
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.5M
-rw-r--r-- 1 mcc users 8.6K Feb 26 10:27 CTLCardinality.txt
-rw-r--r-- 1 mcc users 95K Feb 26 10:27 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.3K Feb 26 10:26 CTLFireability.txt
-rw-r--r-- 1 mcc users 45K Feb 26 10:26 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.9K Feb 25 17:06 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K 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 17K Feb 25 17:06 LTLFireability.xml
-rw-r--r-- 1 mcc users 7.2K Feb 26 10:29 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 62K Feb 26 10:29 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.4K Feb 26 10:28 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 59K Feb 26 10:28 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-d2m36-ReachabilityFireability-00
FORMULA_NAME SieveSingleMsgMbox-PT-d2m36-ReachabilityFireability-01
FORMULA_NAME SieveSingleMsgMbox-PT-d2m36-ReachabilityFireability-02
FORMULA_NAME SieveSingleMsgMbox-PT-d2m36-ReachabilityFireability-03
FORMULA_NAME SieveSingleMsgMbox-PT-d2m36-ReachabilityFireability-04
FORMULA_NAME SieveSingleMsgMbox-PT-d2m36-ReachabilityFireability-05
FORMULA_NAME SieveSingleMsgMbox-PT-d2m36-ReachabilityFireability-06
FORMULA_NAME SieveSingleMsgMbox-PT-d2m36-ReachabilityFireability-07
FORMULA_NAME SieveSingleMsgMbox-PT-d2m36-ReachabilityFireability-08
FORMULA_NAME SieveSingleMsgMbox-PT-d2m36-ReachabilityFireability-09
FORMULA_NAME SieveSingleMsgMbox-PT-d2m36-ReachabilityFireability-10
FORMULA_NAME SieveSingleMsgMbox-PT-d2m36-ReachabilityFireability-11
FORMULA_NAME SieveSingleMsgMbox-PT-d2m36-ReachabilityFireability-12
FORMULA_NAME SieveSingleMsgMbox-PT-d2m36-ReachabilityFireability-13
FORMULA_NAME SieveSingleMsgMbox-PT-d2m36-ReachabilityFireability-14
FORMULA_NAME SieveSingleMsgMbox-PT-d2m36-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1679389327669

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=smartxred
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=SieveSingleMsgMbox-PT-d2m36
Applying reductions before tool smart
Invoking reducer
Running Version 202303021504
[2023-03-21 09:02:09] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -timeout, 360, -rebuildPNML]
[2023-03-21 09:02:09] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-21 09:02:09] [INFO ] Load time of PNML (sax parser for PT used): 212 ms
[2023-03-21 09:02:09] [INFO ] Transformed 2398 places.
[2023-03-21 09:02:09] [INFO ] Transformed 1954 transitions.
[2023-03-21 09:02:10] [INFO ] Parsed PT model containing 2398 places and 1954 transitions and 7816 arcs in 343 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 9 ms.
Working with output stream class java.io.PrintStream
Deduced a syphon composed of 1984 places in 18 ms
Reduce places removed 1984 places and 0 transitions.
Incomplete random walk after 10000 steps, including 2205 resets, run finished after 703 ms. (steps per millisecond=14 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 37 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 42 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 42 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1000 steps, including 44 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 47 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 47 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1000 steps, including 47 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 90 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 40 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1000 steps, including 45 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 87 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1000 steps, including 47 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 42 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1000 steps, including 49 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1000 steps, including 41 resets, run finished after 7 ms. (steps per millisecond=142 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 44 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 16) seen :0
Interrupted probabilistic random walk after 201197 steps, run timeout after 3001 ms. (steps per millisecond=67 ) properties seen :{3=1, 4=1, 6=1, 7=1, 10=1, 13=1}
Probabilistic random walk after 201197 steps, saw 91613 distinct states, run finished after 3003 ms. (steps per millisecond=66 ) properties seen :6
FORMULA SieveSingleMsgMbox-PT-d2m36-ReachabilityFireability-13 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA SieveSingleMsgMbox-PT-d2m36-ReachabilityFireability-10 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA SieveSingleMsgMbox-PT-d2m36-ReachabilityFireability-07 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA SieveSingleMsgMbox-PT-d2m36-ReachabilityFireability-06 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA SieveSingleMsgMbox-PT-d2m36-ReachabilityFireability-04 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA SieveSingleMsgMbox-PT-d2m36-ReachabilityFireability-03 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
Running SMT prover for 10 properties.
// Phase 1: matrix 1954 rows 414 cols
[2023-03-21 09:02:14] [INFO ] Computed 6 place invariants in 52 ms
[2023-03-21 09:02:14] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-21 09:02:14] [INFO ] [Real]Absence check using 3 positive and 3 generalized place invariants in 4 ms returned sat
[2023-03-21 09:02:16] [INFO ] After 1864ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:10
[2023-03-21 09:02:16] [INFO ] [Nat]Absence check using 3 positive place invariants in 14 ms returned sat
[2023-03-21 09:02:16] [INFO ] [Nat]Absence check using 3 positive and 3 generalized place invariants in 29 ms returned sat
[2023-03-21 09:02:19] [INFO ] After 2926ms SMT Verify possible using state equation in natural domain returned unsat :2 sat :8
[2023-03-21 09:02:19] [INFO ] State equation strengthened by 1674 read => feed constraints.
[2023-03-21 09:02:25] [INFO ] After 5866ms SMT Verify possible using 1674 Read/Feed constraints in natural domain returned unsat :2 sat :8
[2023-03-21 09:02:26] [INFO ] Deduced a trap composed of 188 places in 180 ms of which 7 ms to minimize.
[2023-03-21 09:02:26] [INFO ] Deduced a trap composed of 103 places in 116 ms of which 2 ms to minimize.
[2023-03-21 09:02:26] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 515 ms
[2023-03-21 09:02:32] [INFO ] Deduced a trap composed of 46 places in 303 ms of which 2 ms to minimize.
[2023-03-21 09:02:33] [INFO ] Deduced a trap composed of 182 places in 218 ms of which 2 ms to minimize.
[2023-03-21 09:02:33] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 844 ms
[2023-03-21 09:02:33] [INFO ] After 13678ms SMT Verify possible using trap constraints in natural domain returned unsat :2 sat :8
Attempting to minimize the solution found.
Minimization took 4476 ms.
[2023-03-21 09:02:37] [INFO ] After 21794ms SMT Verify possible using all constraints in natural domain returned unsat :2 sat :8
FORMULA SieveSingleMsgMbox-PT-d2m36-ReachabilityFireability-12 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA SieveSingleMsgMbox-PT-d2m36-ReachabilityFireability-08 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 10 Parikh solutions to 8 different solutions.
Parikh walk visited 0 properties in 135 ms.
Support contains 27 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 101 places :
Symmetric choice reduction at 1 with 101 rule applications. Total rules 932 place count 287 transition count 608
Iterating global reduction 1 with 101 rules applied. Total rules applied 1033 place count 287 transition count 608
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 1 with 10 rules applied. Total rules applied 1043 place count 287 transition count 598
Discarding 75 places :
Symmetric choice reduction at 2 with 75 rule applications. Total rules 1118 place count 212 transition count 523
Iterating global reduction 2 with 75 rules applied. Total rules applied 1193 place count 212 transition count 523
Ensure Unique test removed 32 transitions
Reduce isomorphic transitions removed 32 transitions.
Iterating post reduction 2 with 32 rules applied. Total rules applied 1225 place count 212 transition count 491
Discarding 27 places :
Symmetric choice reduction at 3 with 27 rule applications. Total rules 1252 place count 185 transition count 457
Iterating global reduction 3 with 27 rules applied. Total rules applied 1279 place count 185 transition count 457
Ensure Unique test removed 65 transitions
Reduce isomorphic transitions removed 65 transitions.
Iterating post reduction 3 with 65 rules applied. Total rules applied 1344 place count 185 transition count 392
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 1348 place count 181 transition count 386
Iterating global reduction 4 with 4 rules applied. Total rules applied 1352 place count 181 transition count 386
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 1356 place count 177 transition count 382
Iterating global reduction 4 with 4 rules applied. Total rules applied 1360 place count 177 transition count 382
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 1361 place count 176 transition count 381
Iterating global reduction 4 with 1 rules applied. Total rules applied 1362 place count 176 transition count 381
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 1363 place count 175 transition count 380
Iterating global reduction 4 with 1 rules applied. Total rules applied 1364 place count 175 transition count 380
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 1365 place count 174 transition count 379
Iterating global reduction 4 with 1 rules applied. Total rules applied 1366 place count 174 transition count 379
Applied a total of 1366 rules in 250 ms. Remains 174 /414 variables (removed 240) and now considering 379/1954 (removed 1575) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 250 ms. Remains : 174/414 places, 379/1954 transitions.
Incomplete random walk after 10000 steps, including 2264 resets, run finished after 324 ms. (steps per millisecond=30 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 479 resets, run finished after 53 ms. (steps per millisecond=188 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 466 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10000 steps, including 491 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10000 steps, including 489 resets, run finished after 67 ms. (steps per millisecond=149 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 478 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 478 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10000 steps, including 466 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 458 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 8) seen :0
Interrupted probabilistic random walk after 500417 steps, run timeout after 3001 ms. (steps per millisecond=166 ) properties seen :{5=1}
Probabilistic random walk after 500417 steps, saw 223459 distinct states, run finished after 3001 ms. (steps per millisecond=166 ) properties seen :1
FORMULA SieveSingleMsgMbox-PT-d2m36-ReachabilityFireability-11 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
Running SMT prover for 7 properties.
// Phase 1: matrix 379 rows 174 cols
[2023-03-21 09:02:41] [INFO ] Computed 4 place invariants in 7 ms
[2023-03-21 09:02:42] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-21 09:02:42] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-21 09:02:42] [INFO ] After 242ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:7
[2023-03-21 09:02:42] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-21 09:02:42] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-21 09:02:42] [INFO ] After 364ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :7
[2023-03-21 09:02:42] [INFO ] State equation strengthened by 248 read => feed constraints.
[2023-03-21 09:02:43] [INFO ] After 529ms SMT Verify possible using 248 Read/Feed constraints in natural domain returned unsat :0 sat :7
[2023-03-21 09:02:44] [INFO ] Deduced a trap composed of 57 places in 136 ms of which 1 ms to minimize.
[2023-03-21 09:02:44] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 174 ms
[2023-03-21 09:02:44] [INFO ] After 1599ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :7
Attempting to minimize the solution found.
Minimization took 826 ms.
[2023-03-21 09:02:45] [INFO ] After 2893ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :7
Parikh walk visited 0 properties in 155 ms.
Support contains 27 out of 174 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 174/174 places, 379/379 transitions.
Applied a total of 0 rules in 19 ms. Remains 174 /174 variables (removed 0) and now considering 379/379 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 20 ms. Remains : 174/174 places, 379/379 transitions.
Incomplete random walk after 10000 steps, including 2236 resets, run finished after 485 ms. (steps per millisecond=20 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10000 steps, including 489 resets, run finished after 90 ms. (steps per millisecond=111 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10000 steps, including 464 resets, run finished after 103 ms. (steps per millisecond=97 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 474 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10000 steps, including 475 resets, run finished after 89 ms. (steps per millisecond=112 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 477 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10000 steps, including 497 resets, run finished after 58 ms. (steps per millisecond=172 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10000 steps, including 461 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 7) seen :0
Interrupted probabilistic random walk after 476493 steps, run timeout after 3001 ms. (steps per millisecond=158 ) properties seen :{}
Probabilistic random walk after 476493 steps, saw 213683 distinct states, run finished after 3002 ms. (steps per millisecond=158 ) properties seen :0
Running SMT prover for 7 properties.
[2023-03-21 09:02:49] [INFO ] Invariant cache hit.
[2023-03-21 09:02:49] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-03-21 09:02:49] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-21 09:02:49] [INFO ] After 297ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:7
[2023-03-21 09:02:49] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-03-21 09:02:49] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-21 09:02:49] [INFO ] After 290ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :7
[2023-03-21 09:02:49] [INFO ] State equation strengthened by 248 read => feed constraints.
[2023-03-21 09:02:50] [INFO ] After 505ms SMT Verify possible using 248 Read/Feed constraints in natural domain returned unsat :0 sat :7
[2023-03-21 09:02:51] [INFO ] Deduced a trap composed of 57 places in 114 ms of which 2 ms to minimize.
[2023-03-21 09:02:51] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 156 ms
[2023-03-21 09:02:51] [INFO ] After 1495ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :7
Attempting to minimize the solution found.
Minimization took 894 ms.
[2023-03-21 09:02:52] [INFO ] After 2779ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :7
Parikh walk visited 0 properties in 307 ms.
Support contains 27 out of 174 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 174/174 places, 379/379 transitions.
Applied a total of 0 rules in 17 ms. Remains 174 /174 variables (removed 0) and now considering 379/379 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 17 ms. Remains : 174/174 places, 379/379 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 174/174 places, 379/379 transitions.
Applied a total of 0 rules in 16 ms. Remains 174 /174 variables (removed 0) and now considering 379/379 (removed 0) transitions.
[2023-03-21 09:02:52] [INFO ] Invariant cache hit.
[2023-03-21 09:02:52] [INFO ] Implicit Places using invariants in 137 ms returned []
[2023-03-21 09:02:52] [INFO ] Invariant cache hit.
[2023-03-21 09:02:52] [INFO ] State equation strengthened by 248 read => feed constraints.
[2023-03-21 09:02:53] [INFO ] Implicit Places using invariants and state equation in 887 ms returned []
Implicit Place search using SMT with State Equation took 1038 ms to find 0 implicit places.
[2023-03-21 09:02:53] [INFO ] Redundant transitions in 35 ms returned []
[2023-03-21 09:02:53] [INFO ] Invariant cache hit.
[2023-03-21 09:02:54] [INFO ] Dead Transitions using invariants and state equation in 209 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1331 ms. Remains : 174/174 places, 379/379 transitions.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 0 with 7 rules applied. Total rules applied 7 place count 174 transition count 372
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 13 place count 168 transition count 372
Performed 17 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 17 Pre rules applied. Total rules applied 13 place count 168 transition count 355
Deduced a syphon composed of 17 places in 1 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 2 with 34 rules applied. Total rules applied 47 place count 151 transition count 355
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: 11
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 2 with 22 rules applied. Total rules applied 69 place count 140 transition count 344
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -10
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 71 place count 139 transition count 354
Free-agglomeration rule applied 3 times.
Iterating global reduction 2 with 3 rules applied. Total rules applied 74 place count 139 transition count 351
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 77 place count 136 transition count 351
Partial Free-agglomeration rule applied 6 times.
Drop transitions removed 6 transitions
Iterating global reduction 3 with 6 rules applied. Total rules applied 83 place count 136 transition count 351
Applied a total of 83 rules in 81 ms. Remains 136 /174 variables (removed 38) and now considering 351/379 (removed 28) transitions.
Running SMT prover for 7 properties.
// Phase 1: matrix 351 rows 136 cols
[2023-03-21 09:02:54] [INFO ] Computed 4 place invariants in 2 ms
[2023-03-21 09:02:54] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-03-21 09:02:54] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-21 09:02:54] [INFO ] After 452ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:7
[2023-03-21 09:02:54] [INFO ] [Nat]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-03-21 09:02:54] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-21 09:02:55] [INFO ] After 388ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :7
[2023-03-21 09:02:55] [INFO ] Deduced a trap composed of 41 places in 425 ms of which 1 ms to minimize.
[2023-03-21 09:02:55] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 447 ms
[2023-03-21 09:02:55] [INFO ] Deduced a trap composed of 16 places in 44 ms of which 0 ms to minimize.
[2023-03-21 09:02:55] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 64 ms
[2023-03-21 09:02:55] [INFO ] Deduced a trap composed of 22 places in 34 ms of which 0 ms to minimize.
[2023-03-21 09:02:55] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 58 ms
[2023-03-21 09:02:56] [INFO ] After 1416ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :7
Attempting to minimize the solution found.
Minimization took 313 ms.
[2023-03-21 09:02:56] [INFO ] After 1838ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :7
[2023-03-21 09:02:56] [INFO ] Export to MCC of 7 properties in file /home/mcc/execution/ReachabilityFireability.sr.xml took 12 ms.
[2023-03-21 09:02:56] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 174 places, 379 transitions and 1501 arcs took 4 ms.
[2023-03-21 09:02:56] [INFO ] Flatten gal took : 71 ms
Total runtime 47180 ms.
There are residual formulas that ITS could not solve within timeout
======================================================
========== this is Smart for the MCC'2018 ============
======================================================
Running SieveSingleMsgMbox (PT), instance d2m36
Examination ReachabilityFireability
Parser /home/mcc/BenchKit/bin//../reducer/bin//../../smart/bin//parser/Fireability.jar
Model checker /home/mcc/BenchKit/bin//../reducer/bin//../../smart/bin//rem_exec//smart

GOT IT HERE. BS
Petri model created: 174 places, 379 transitions, 1501 arcs.
Final Score: 3966.161
Took : 25 seconds
Reachability Fireability file is: ReachabilityFireability.xml
READY TO PARSE. BS

BK_STOP 1679389402541

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

+ 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//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination ReachabilityFireability -timeout 360 -rebuildPNML
ERROR in file model.sm near line 2062:
syntax error

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-d2m36"
export BK_EXAMINATION="ReachabilityFireability"
export BK_TOOL="smartxred"
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 smartxred"
echo " Input is SieveSingleMsgMbox-PT-d2m36, 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 r427-tajo-167905979700479"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SieveSingleMsgMbox-PT-d2m36.tgz
mv SieveSingleMsgMbox-PT-d2m36 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 ;