Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r267-smll-167863541700318.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool smartxred
Input is NoC3x3-PT-6B, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r267-smll-167863541700318
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1004K
-rw-r--r-- 1 mcc users 7.9K Feb 26 09:48 CTLCardinality.txt
-rw-r--r-- 1 mcc users 92K Feb 26 09:48 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.1K Feb 26 09:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 46K Feb 26 09:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.1K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:29 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Feb 25 16:29 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Feb 25 16:29 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 16:29 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Feb 26 09:49 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 117K Feb 26 09:49 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.4K Feb 26 09:48 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 61K Feb 26 09:48 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K Feb 25 16:29 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Feb 25 16:29 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 552K 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 NoC3x3-PT-6B-ReachabilityCardinality-00
FORMULA_NAME NoC3x3-PT-6B-ReachabilityCardinality-01
FORMULA_NAME NoC3x3-PT-6B-ReachabilityCardinality-02
FORMULA_NAME NoC3x3-PT-6B-ReachabilityCardinality-03
FORMULA_NAME NoC3x3-PT-6B-ReachabilityCardinality-04
FORMULA_NAME NoC3x3-PT-6B-ReachabilityCardinality-05
FORMULA_NAME NoC3x3-PT-6B-ReachabilityCardinality-06
FORMULA_NAME NoC3x3-PT-6B-ReachabilityCardinality-07
FORMULA_NAME NoC3x3-PT-6B-ReachabilityCardinality-08
FORMULA_NAME NoC3x3-PT-6B-ReachabilityCardinality-09
FORMULA_NAME NoC3x3-PT-6B-ReachabilityCardinality-10
FORMULA_NAME NoC3x3-PT-6B-ReachabilityCardinality-11
FORMULA_NAME NoC3x3-PT-6B-ReachabilityCardinality-12
FORMULA_NAME NoC3x3-PT-6B-ReachabilityCardinality-13
FORMULA_NAME NoC3x3-PT-6B-ReachabilityCardinality-14
FORMULA_NAME NoC3x3-PT-6B-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1678848736819

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=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=NoC3x3-PT-6B
Applying reductions before tool smart
Invoking reducer
Running Version 202303021504
[2023-03-15 02:52:19] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -timeout, 360, -rebuildPNML]
[2023-03-15 02:52:19] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-15 02:52:19] [INFO ] Load time of PNML (sax parser for PT used): 249 ms
[2023-03-15 02:52:19] [INFO ] Transformed 1544 places.
[2023-03-15 02:52:19] [INFO ] Transformed 2229 transitions.
[2023-03-15 02:52:19] [INFO ] Found NUPN structural information;
[2023-03-15 02:52:19] [INFO ] Parsed PT model containing 1544 places and 2229 transitions and 6663 arcs in 406 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 24 ms.
Working with output stream class java.io.PrintStream
FORMULA NoC3x3-PT-6B-ReachabilityCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NoC3x3-PT-6B-ReachabilityCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NoC3x3-PT-6B-ReachabilityCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 23 resets, run finished after 915 ms. (steps per millisecond=10 ) properties (out of 13) seen :9
FORMULA NoC3x3-PT-6B-ReachabilityCardinality-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA NoC3x3-PT-6B-ReachabilityCardinality-11 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA NoC3x3-PT-6B-ReachabilityCardinality-10 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA NoC3x3-PT-6B-ReachabilityCardinality-09 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA NoC3x3-PT-6B-ReachabilityCardinality-08 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA NoC3x3-PT-6B-ReachabilityCardinality-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA NoC3x3-PT-6B-ReachabilityCardinality-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA NoC3x3-PT-6B-ReachabilityCardinality-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA NoC3x3-PT-6B-ReachabilityCardinality-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 110 ms. (steps per millisecond=90 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 43 ms. (steps per millisecond=232 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 3 resets, run finished after 76 ms. (steps per millisecond=131 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=101 ) properties (out of 4) seen :0
Running SMT prover for 4 properties.
// Phase 1: matrix 2229 rows 1544 cols
[2023-03-15 02:52:21] [INFO ] Computed 66 place invariants in 65 ms
[2023-03-15 02:52:22] [INFO ] After 1198ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-15 02:52:23] [INFO ] [Nat]Absence check using 66 positive place invariants in 62 ms returned sat
[2023-03-15 02:52:47] [INFO ] After 24265ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :2
[2023-03-15 02:52:47] [INFO ] After 24277ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :2
Attempting to minimize the solution found.
Minimization took 1 ms.
[2023-03-15 02:52:47] [INFO ] After 25029ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :2
FORMULA NoC3x3-PT-6B-ReachabilityCardinality-13 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 4 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 77 out of 1544 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1544/1544 places, 2229/2229 transitions.
Drop transitions removed 199 transitions
Trivial Post-agglo rules discarded 199 transitions
Performed 199 trivial Post agglomeration. Transition count delta: 199
Iterating post reduction 0 with 199 rules applied. Total rules applied 199 place count 1544 transition count 2030
Reduce places removed 199 places and 0 transitions.
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Iterating post reduction 1 with 206 rules applied. Total rules applied 405 place count 1345 transition count 2023
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 2 with 7 rules applied. Total rules applied 412 place count 1338 transition count 2023
Performed 55 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 55 Pre rules applied. Total rules applied 412 place count 1338 transition count 1968
Deduced a syphon composed of 55 places in 10 ms
Reduce places removed 55 places and 0 transitions.
Iterating global reduction 3 with 110 rules applied. Total rules applied 522 place count 1283 transition count 1968
Discarding 255 places :
Symmetric choice reduction at 3 with 255 rule applications. Total rules 777 place count 1028 transition count 1713
Iterating global reduction 3 with 255 rules applied. Total rules applied 1032 place count 1028 transition count 1713
Performed 31 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 31 Pre rules applied. Total rules applied 1032 place count 1028 transition count 1682
Deduced a syphon composed of 31 places in 15 ms
Reduce places removed 31 places and 0 transitions.
Iterating global reduction 3 with 62 rules applied. Total rules applied 1094 place count 997 transition count 1682
Discarding 93 places :
Symmetric choice reduction at 3 with 93 rule applications. Total rules 1187 place count 904 transition count 1391
Iterating global reduction 3 with 93 rules applied. Total rules applied 1280 place count 904 transition count 1391
Discarding 36 places :
Symmetric choice reduction at 3 with 36 rule applications. Total rules 1316 place count 868 transition count 1314
Iterating global reduction 3 with 36 rules applied. Total rules applied 1352 place count 868 transition count 1314
Discarding 15 places :
Symmetric choice reduction at 3 with 15 rule applications. Total rules 1367 place count 853 transition count 1284
Iterating global reduction 3 with 15 rules applied. Total rules applied 1382 place count 853 transition count 1284
Discarding 9 places :
Symmetric choice reduction at 3 with 9 rule applications. Total rules 1391 place count 844 transition count 1263
Iterating global reduction 3 with 9 rules applied. Total rules applied 1400 place count 844 transition count 1263
Performed 148 Post agglomeration using F-continuation condition.Transition count delta: 148
Deduced a syphon composed of 148 places in 2 ms
Reduce places removed 148 places and 0 transitions.
Iterating global reduction 3 with 296 rules applied. Total rules applied 1696 place count 696 transition count 1115
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 1697 place count 695 transition count 1110
Iterating global reduction 3 with 1 rules applied. Total rules applied 1698 place count 695 transition count 1110
Performed 101 Post agglomeration using F-continuation condition.Transition count delta: -36
Deduced a syphon composed of 101 places in 6 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 3 with 202 rules applied. Total rules applied 1900 place count 594 transition count 1146
Performed 35 Post agglomeration using F-continuation condition.Transition count delta: -21
Deduced a syphon composed of 35 places in 2 ms
Reduce places removed 35 places and 0 transitions.
Iterating global reduction 3 with 70 rules applied. Total rules applied 1970 place count 559 transition count 1167
Drop transitions removed 24 transitions
Redundant transition composition rules discarded 24 transitions
Iterating global reduction 3 with 24 rules applied. Total rules applied 1994 place count 559 transition count 1143
Free-agglomeration rule applied 25 times.
Iterating global reduction 3 with 25 rules applied. Total rules applied 2019 place count 559 transition count 1118
Reduce places removed 25 places and 0 transitions.
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 3 with 33 rules applied. Total rules applied 2052 place count 534 transition count 1110
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 4 with 2 rules applied. Total rules applied 2054 place count 534 transition count 1108
Applied a total of 2054 rules in 941 ms. Remains 534 /1544 variables (removed 1010) and now considering 1108/2229 (removed 1121) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 942 ms. Remains : 534/1544 places, 1108/2229 transitions.
Incomplete random walk after 10000 steps, including 62 resets, run finished after 216 ms. (steps per millisecond=46 ) properties (out of 3) seen :1
FORMULA NoC3x3-PT-6B-ReachabilityCardinality-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 58 ms. (steps per millisecond=172 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10000 steps, including 4 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2023-03-15 02:52:48] [INFO ] Flow matrix only has 1096 transitions (discarded 12 similar events)
// Phase 1: matrix 1096 rows 534 cols
[2023-03-15 02:52:48] [INFO ] Computed 66 place invariants in 15 ms
[2023-03-15 02:52:49] [INFO ] After 130ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-15 02:52:49] [INFO ] [Nat]Absence check using 66 positive place invariants in 29 ms returned sat
[2023-03-15 02:52:50] [INFO ] After 707ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-15 02:52:50] [INFO ] State equation strengthened by 55 read => feed constraints.
[2023-03-15 02:52:50] [INFO ] After 681ms SMT Verify possible using 55 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-15 02:52:51] [INFO ] Deduced a trap composed of 12 places in 303 ms of which 10 ms to minimize.
[2023-03-15 02:52:52] [INFO ] Deduced a trap composed of 38 places in 249 ms of which 1 ms to minimize.
[2023-03-15 02:52:52] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 870 ms
[2023-03-15 02:52:52] [INFO ] After 2112ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 376 ms.
[2023-03-15 02:52:52] [INFO ] After 3379ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 6 ms.
Support contains 69 out of 534 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 534/534 places, 1108/1108 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 534 transition count 1107
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 533 transition count 1107
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 2 place count 533 transition count 1105
Deduced a syphon composed of 2 places in 3 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 6 place count 531 transition count 1105
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 10 place count 529 transition count 1103
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 11 place count 528 transition count 1101
Iterating global reduction 2 with 1 rules applied. Total rules applied 12 place count 528 transition count 1101
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 16 place count 526 transition count 1101
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 17 place count 525 transition count 1097
Iterating global reduction 2 with 1 rules applied. Total rules applied 18 place count 525 transition count 1097
Applied a total of 18 rules in 119 ms. Remains 525 /534 variables (removed 9) and now considering 1097/1108 (removed 11) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 119 ms. Remains : 525/534 places, 1097/1108 transitions.
Incomplete random walk after 10000 steps, including 59 resets, run finished after 198 ms. (steps per millisecond=50 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 76 ms. (steps per millisecond=131 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 61 ms. (steps per millisecond=163 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 155568 steps, run timeout after 3001 ms. (steps per millisecond=51 ) properties seen :{}
Probabilistic random walk after 155568 steps, saw 70681 distinct states, run finished after 3005 ms. (steps per millisecond=51 ) properties seen :0
Running SMT prover for 2 properties.
[2023-03-15 02:52:56] [INFO ] Flow matrix only has 1085 transitions (discarded 12 similar events)
// Phase 1: matrix 1085 rows 525 cols
[2023-03-15 02:52:56] [INFO ] Computed 66 place invariants in 13 ms
[2023-03-15 02:52:56] [INFO ] After 118ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-15 02:52:56] [INFO ] [Nat]Absence check using 66 positive place invariants in 23 ms returned sat
[2023-03-15 02:52:56] [INFO ] After 680ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-15 02:52:57] [INFO ] State equation strengthened by 55 read => feed constraints.
[2023-03-15 02:52:58] [INFO ] After 1209ms SMT Verify possible using 55 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-15 02:52:58] [INFO ] After 1637ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 535 ms.
[2023-03-15 02:52:59] [INFO ] After 3016ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 11 ms.
Support contains 69 out of 525 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 525/525 places, 1097/1097 transitions.
Applied a total of 0 rules in 20 ms. Remains 525 /525 variables (removed 0) and now considering 1097/1097 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 20 ms. Remains : 525/525 places, 1097/1097 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 525/525 places, 1097/1097 transitions.
Applied a total of 0 rules in 19 ms. Remains 525 /525 variables (removed 0) and now considering 1097/1097 (removed 0) transitions.
[2023-03-15 02:52:59] [INFO ] Flow matrix only has 1085 transitions (discarded 12 similar events)
[2023-03-15 02:52:59] [INFO ] Invariant cache hit.
[2023-03-15 02:52:59] [INFO ] Implicit Places using invariants in 430 ms returned [18, 54, 164, 229, 328, 393, 504]
Discarding 7 places :
Implicit Place search using SMT only with invariants took 435 ms to find 7 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 518/525 places, 1097/1097 transitions.
Performed 18 Post agglomeration using F-continuation condition.Transition count delta: 18
Deduced a syphon composed of 18 places in 2 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 0 with 36 rules applied. Total rules applied 36 place count 500 transition count 1079
Applied a total of 36 rules in 30 ms. Remains 500 /518 variables (removed 18) and now considering 1079/1097 (removed 18) transitions.
[2023-03-15 02:52:59] [INFO ] Flow matrix only has 1067 transitions (discarded 12 similar events)
// Phase 1: matrix 1067 rows 500 cols
[2023-03-15 02:52:59] [INFO ] Computed 59 place invariants in 8 ms
[2023-03-15 02:53:00] [INFO ] Implicit Places using invariants in 371 ms returned []
[2023-03-15 02:53:00] [INFO ] Flow matrix only has 1067 transitions (discarded 12 similar events)
[2023-03-15 02:53:00] [INFO ] Invariant cache hit.
[2023-03-15 02:53:00] [INFO ] State equation strengthened by 61 read => feed constraints.
[2023-03-15 02:53:01] [INFO ] Implicit Places using invariants and state equation in 1031 ms returned []
Implicit Place search using SMT with State Equation took 1408 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 500/525 places, 1079/1097 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 1894 ms. Remains : 500/525 places, 1079/1097 transitions.
Incomplete random walk after 10000 steps, including 61 resets, run finished after 129 ms. (steps per millisecond=77 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 44 ms. (steps per millisecond=227 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 166539 steps, run timeout after 3001 ms. (steps per millisecond=55 ) properties seen :{}
Probabilistic random walk after 166539 steps, saw 50250 distinct states, run finished after 3002 ms. (steps per millisecond=55 ) properties seen :0
Running SMT prover for 2 properties.
[2023-03-15 02:53:04] [INFO ] Flow matrix only has 1067 transitions (discarded 12 similar events)
[2023-03-15 02:53:04] [INFO ] Invariant cache hit.
[2023-03-15 02:53:04] [INFO ] After 103ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-15 02:53:04] [INFO ] [Nat]Absence check using 59 positive place invariants in 20 ms returned sat
[2023-03-15 02:53:05] [INFO ] After 640ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-15 02:53:05] [INFO ] State equation strengthened by 61 read => feed constraints.
[2023-03-15 02:53:05] [INFO ] After 380ms SMT Verify possible using 61 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-15 02:53:06] [INFO ] Deduced a trap composed of 12 places in 372 ms of which 1 ms to minimize.
[2023-03-15 02:53:06] [INFO ] Deduced a trap composed of 12 places in 284 ms of which 0 ms to minimize.
[2023-03-15 02:53:07] [INFO ] Deduced a trap composed of 21 places in 54 ms of which 1 ms to minimize.
[2023-03-15 02:53:07] [INFO ] Deduced a trap composed of 23 places in 56 ms of which 1 ms to minimize.
[2023-03-15 02:53:07] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 1156 ms
[2023-03-15 02:53:07] [INFO ] After 2170ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 484 ms.
[2023-03-15 02:53:07] [INFO ] After 3446ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 14 ms.
Support contains 69 out of 500 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 500/500 places, 1079/1079 transitions.
Applied a total of 0 rules in 17 ms. Remains 500 /500 variables (removed 0) and now considering 1079/1079 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 18 ms. Remains : 500/500 places, 1079/1079 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 500/500 places, 1079/1079 transitions.
Applied a total of 0 rules in 17 ms. Remains 500 /500 variables (removed 0) and now considering 1079/1079 (removed 0) transitions.
[2023-03-15 02:53:07] [INFO ] Flow matrix only has 1067 transitions (discarded 12 similar events)
[2023-03-15 02:53:07] [INFO ] Invariant cache hit.
[2023-03-15 02:53:08] [INFO ] Implicit Places using invariants in 346 ms returned []
[2023-03-15 02:53:08] [INFO ] Flow matrix only has 1067 transitions (discarded 12 similar events)
[2023-03-15 02:53:08] [INFO ] Invariant cache hit.
[2023-03-15 02:53:08] [INFO ] State equation strengthened by 61 read => feed constraints.
[2023-03-15 02:53:09] [INFO ] Implicit Places using invariants and state equation in 1140 ms returned []
Implicit Place search using SMT with State Equation took 1490 ms to find 0 implicit places.
[2023-03-15 02:53:09] [INFO ] Redundant transitions in 82 ms returned []
[2023-03-15 02:53:09] [INFO ] Flow matrix only has 1067 transitions (discarded 12 similar events)
[2023-03-15 02:53:09] [INFO ] Invariant cache hit.
[2023-03-15 02:53:10] [INFO ] Dead Transitions using invariants and state equation in 612 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2210 ms. Remains : 500/500 places, 1079/1079 transitions.
Graph (complete) has 2075 edges and 500 vertex of which 499 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.2 ms
Discarding 1 places :
Also discarding 0 output transitions
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 0 with 12 rules applied. Total rules applied 13 place count 499 transition count 1067
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 1 with 8 rules applied. Total rules applied 21 place count 495 transition count 1063
Drop transitions removed 13 transitions
Redundant transition composition rules discarded 13 transitions
Iterating global reduction 1 with 13 rules applied. Total rules applied 34 place count 495 transition count 1050
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 35 place count 495 transition count 1050
Applied a total of 35 rules in 64 ms. Remains 495 /500 variables (removed 5) and now considering 1050/1079 (removed 29) transitions.
Running SMT prover for 2 properties.
// Phase 1: matrix 1050 rows 495 cols
[2023-03-15 02:53:10] [INFO ] Computed 58 place invariants in 8 ms
[2023-03-15 02:53:10] [INFO ] After 101ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-15 02:53:10] [INFO ] [Nat]Absence check using 58 positive place invariants in 21 ms returned sat
[2023-03-15 02:53:11] [INFO ] After 612ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-15 02:53:11] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-03-15 02:53:11] [INFO ] After 248ms SMT Verify possible using 4 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-15 02:53:11] [INFO ] Deduced a trap composed of 10 places in 78 ms of which 0 ms to minimize.
[2023-03-15 02:53:11] [INFO ] Deduced a trap composed of 12 places in 73 ms of which 1 ms to minimize.
[2023-03-15 02:53:11] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 289 ms
[2023-03-15 02:53:11] [INFO ] After 804ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 284 ms.
[2023-03-15 02:53:12] [INFO ] After 1849ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
[2023-03-15 02:53:12] [INFO ] Export to MCC of 2 properties in file /home/mcc/execution/ReachabilityCardinality.sr.xml took 5 ms.
[2023-03-15 02:53:12] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 500 places, 1079 transitions and 4224 arcs took 8 ms.
[2023-03-15 02:53:12] [INFO ] Flatten gal took : 180 ms
Total runtime 53228 ms.
There are residual formulas that ITS could not solve within timeout
======================================================
========== this is Smart for the MCC'2018 ============
======================================================
Running NoC3x3 (PT), instance 6B
Examination ReachabilityCardinality
Parser /home/mcc/BenchKit/bin//../reducer/bin//../../smart/bin//parser/Cardinality.jar
Model checker /home/mcc/BenchKit/bin//../reducer/bin//../../smart/bin//rem_exec//smart

GOT IT HERE. BS
Petri model created: 500 places, 1079 transitions, 4224 arcs.
Final Score: 27758.503
Took : 63 seconds
Reachability Cardinality file is: ReachabilityCardinality.xml
READY TO PARSE. BS
PROPERTY: NoC3x3-PT-6B-ReachabilityCardinality-00 (reachable & potential(( ( ( (tk(P317)) <= ( 1 ) ) & ( ( 1 ) <= (tk(P317)) ) ) & ( ( ( ( ( (tk(P411)) <= ( 1 ) ) & ( ( 1 ) <= (tk(P411)) ) ) | ( ( (tk(P460)) <= ( 0 ) ) & ( ( 0 ) <= (tk(P460)) ) ) ) | ( ( ( (tk(P5)) <= ( 1 ) ) & ( ( 1 ) <= (tk(P5)) ) ) | ( ( ( ( (tk(P455)) <= ( 1 ) ) & ( ( 1 ) <= (tk(P455)) ) ) & ( ( ( (tk(P209)) <= ( 1 ) ) & ( ( 1 ) <= (tk(P209)) ) ) & ( ( (tk(P422)) <= ( 0 ) ) & ( ( 0 ) <= (tk(P422)) ) ) ) ) & ( ( ( ( (tk(P64)) <= ( 1 ) ) & ( ( 1 ) <= (tk(P64)) ) ) & ( ( (tk(P429)) <= ( 0 ) ) & ( ( 0 ) <= (tk(P429)) ) ) ) & ( ( ( ( (tk(P7)) <= ( 0 ) ) & ( ( 0 ) <= (tk(P7)) ) ) | ( ( (tk(P290)) <= ( 1 ) ) & ( ( 1 ) <= (tk(P290)) ) ) ) & ( ( ( ( (tk(P436)) <= ( 0 ) ) & ( ( 0 ) <= (tk(P436)) ) ) | ( ( (tk(P450)) <= ( 1 ) ) & ( ( 1 ) <= (tk(P450)) ) ) ) | ( ( ( (tk(P378)) <= ( 1 ) ) & ( ( 1 ) <= (tk(P378)) ) ) | ( ( ( (tk(P448)) <= ( 1 ) ) & ( ( 1 ) <= (tk(P448)) ) ) & ( ( ( (tk(P222)) <= ( 0 ) ) & ( ( 0 ) <= (tk(P222)) ) ) & ( ( ( ( (tk(P261)) <= ( 0 ) ) & ( ( 0 ) <= (tk(P261)) ) ) & ( ( (tk(P340)) <= ( 1 ) ) & ( ( 1 ) <= (tk(P340)) ) ) ) | ( ( ( (tk(P370)) <= ( 0 ) ) & ( ( 0 ) <= (tk(P370)) ) ) & ( ( (tk(P146)) <= ( 1 ) ) & ( ( 1 ) <= (tk(P146)) ) ) ) ) ) ) ) ) ) ) ) ) ) | ( ( ( ( ( ( (tk(P91)) <= ( 0 ) ) & ( ( 0 ) <= (tk(P91)) ) ) & ( ( (tk(P3)) <= ( 0 ) ) & ( ( 0 ) <= (tk(P3)) ) ) ) & ( ( ( (tk(P105)) <= ( 1 ) ) & ( ( 1 ) <= (tk(P105)) ) ) & ( ( ( ( (tk(P185)) <= ( 0 ) ) & ( ( 0 ) <= (tk(P185)) ) ) | ( ( (tk(P254)) <= ( 1 ) ) & ( ( 1 ) <= (tk(P254)) ) ) ) & ( ( ( ( (tk(P475)) <= ( 0 ) ) & ( ( 0 ) <= (tk(P475)) ) ) & ( ( (tk(P295)) <= ( 1 ) ) & ( ( 1 ) <= (tk(P295)) ) ) ) | ( ( ( (tk(P211)) <= ( 0 ) ) & ( ( 0 ) <= (tk(P211)) ) ) & ( ( (tk(P217)) <= ( 1 ) ) & ( ( 1 ) <= (tk(P217)) ) ) ) ) ) ) ) | ( ( ( (tk(P408)) <= ( 1 ) ) & ( ( 1 ) <= (tk(P408)) ) ) & ( ( ( ( (tk(P322)) <= ( 0 ) ) & ( ( 0 ) <= (tk(P322)) ) ) | ( ( (tk(P113)) <= ( 1 ) ) & ( ( 1 ) <= (tk(P113)) ) ) ) & ( ( ( (tk(P169)) <= ( 1 ) ) & ( ( 1 ) <= (tk(P169)) ) ) | ( ( ( (tk(P415)) <= ( 0 ) ) & ( ( 0 ) <= (tk(P415)) ) ) | ( ( (tk(P24)) <= ( 1 ) ) & ( ( 1 ) <= (tk(P24)) ) ) ) ) ) ) ) | ( ( ( ( (tk(P276)) <= ( 1 ) ) & ( ( 1 ) <= (tk(P276)) ) ) & ( ( (tk(P150)) <= ( 0 ) ) & ( ( 0 ) <= (tk(P150)) ) ) ) | ( ( ( (tk(P235)) <= ( 0 ) ) & ( ( 0 ) <= (tk(P235)) ) ) & ( ( ( (tk(P1)) <= ( 1 ) ) & ( ( 1 ) <= (tk(P1)) ) ) & ( ( (tk(P58)) <= ( 0 ) ) & ( ( 0 ) <= (tk(P58)) ) ) ) ) ) ) ) )))
PROPERTY: NoC3x3-PT-6B-ReachabilityCardinality-04 (reachable &!potential( ( ( ( ( ( (tk(P404)) <= ( 1 ) ) & ( ( 1 ) <= (tk(P404)) ) ) | ( ( (tk(P170)) <= ( 0 ) ) & ( ( 0 ) <= (tk(P170)) ) ) ) | ( ( ( (tk(P347)) <= ( 1 ) ) & ( ( 1 ) <= (tk(P347)) ) ) | ( ( (tk(P224)) <= ( 0 ) ) & ( ( 0 ) <= (tk(P224)) ) ) ) ) | ( ( ( ( (tk(P3)) <= ( 1 ) ) & ( ( 1 ) <= (tk(P3)) ) ) | ( ( (tk(P327)) <= ( 1 ) ) & ( ( 1 ) <= (tk(P327)) ) ) ) | ( ( ( ( (tk(P178)) <= ( 0 ) ) & ( ( 0 ) <= (tk(P178)) ) ) & ( ( (tk(P58)) <= ( 1 ) ) & ( ( 1 ) <= (tk(P58)) ) ) ) | ( ( ( ( ( (tk(P386)) <= ( 0 ) ) & ( ( 0 ) <= (tk(P386)) ) ) | ( ( (tk(P97)) <= ( 1 ) ) & ( ( 1 ) <= (tk(P97)) ) ) ) & ( ( ( ( ( (tk(P286)) <= ( 0 ) ) & ( ( 0 ) <= (tk(P286)) ) ) | ( ( ( (tk(P62)) <= ( 1 ) ) & ( ( 1 ) <= (tk(P62)) ) ) | ( ( (tk(P9)) <= ( 0 ) ) & ( ( 0 ) <= (tk(P9)) ) ) ) ) | ( ( ( (tk(P273)) <= ( 1 ) ) & ( ( 1 ) <= (tk(P273)) ) ) | ( ( ( (tk(P336)) <= ( 0 ) ) & ( ( 0 ) <= (tk(P336)) ) ) | ( ( (tk(P130)) <= ( 1 ) ) & ( ( 1 ) <= (tk(P130)) ) ) ) ) ) | ( ( ( ( (tk(P106)) <= ( 0 ) ) & ( ( 0 ) <= (tk(P106)) ) ) | ( ( ( (tk(P260)) <= ( 1 ) ) & ( ( 1 ) <= (tk(P260)) ) ) | ( ( (tk(P318)) <= ( 0 ) ) & ( ( 0 ) <= (tk(P318)) ) ) ) ) | ( ( ( ( ( (tk(P272)) <= ( 0 ) ) & ( ( 0 ) <= (tk(P272)) ) ) & ( ( (tk(P119)) <= ( 1 ) ) & ( ( 1 ) <= (tk(P119)) ) ) ) | ( ( ( (tk(P215)) <= ( 1 ) ) & ( ( 1 ) <= (tk(P215)) ) ) & ( ( ( (tk(P74)) <= ( 0 ) ) & ( ( 0 ) <= (tk(P74)) ) ) & ( ( (tk(P71)) <= ( 1 ) ) & ( ( 1 ) <= (tk(P71)) ) ) ) ) ) | ( ( ( ( (tk(P394)) <= ( 1 ) ) & ( ( 1 ) <= (tk(P394)) ) ) & ( ( (tk(P350)) <= ( 0 ) ) & ( ( 0 ) <= (tk(P350)) ) ) ) | ( ( ( (tk(P396)) <= ( 0 ) ) & ( ( 0 ) <= (tk(P396)) ) ) & ( ( (tk(P420)) <= ( 0 ) ) & ( ( 0 ) <= (tk(P420)) ) ) ) ) ) ) ) ) | ( ( ( (tk(P354)) <= ( 0 ) ) & ( ( 0 ) <= (tk(P354)) ) ) & ( ( ( (tk(P438)) <= ( 0 ) ) & ( ( 0 ) <= (tk(P438)) ) ) | ( ( (tk(P139)) <= ( 1 ) ) & ( ( 1 ) <= (tk(P139)) ) ) ) ) ) ) ) )))
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 650676 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16104092 kB

BK_TIME_CONFINEMENT_REACHED

--------------------
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 ReachabilityCardinality -timeout 360 -rebuildPNML
Caught signal 15, terminating.

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="NoC3x3-PT-6B"
export BK_EXAMINATION="ReachabilityCardinality"
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 NoC3x3-PT-6B, examination is ReachabilityCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r267-smll-167863541700318"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/NoC3x3-PT-6B.tgz
mv NoC3x3-PT-6B execution
cd execution
if [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "UpperBounds" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] || [ "ReachabilityCardinality" = "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 [ "ReachabilityCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityCardinality" != "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 "ReachabilityCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityCardinality.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 '' ReachabilityCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityCardinality"
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 ;