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.r075-smll-167814401000422.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 CloudDeployment-PT-5b, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r075-smll-167814401000422
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.9M
-rw-r--r-- 1 mcc users 6.3K Feb 25 14:46 CTLCardinality.txt
-rw-r--r-- 1 mcc users 66K Feb 25 14:46 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.3K Feb 25 14:45 CTLFireability.txt
-rw-r--r-- 1 mcc users 57K Feb 25 14:45 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.8K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.5K Feb 25 15:45 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Feb 25 15:45 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 15:45 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 15:45 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Feb 25 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 139K Feb 25 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.4K Feb 25 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 59K Feb 25 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 15:45 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 15:45 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 1.5M Mar 5 18:22 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME CloudDeployment-PT-5b-ReachabilityCardinality-00
FORMULA_NAME CloudDeployment-PT-5b-ReachabilityCardinality-01
FORMULA_NAME CloudDeployment-PT-5b-ReachabilityCardinality-02
FORMULA_NAME CloudDeployment-PT-5b-ReachabilityCardinality-03
FORMULA_NAME CloudDeployment-PT-5b-ReachabilityCardinality-04
FORMULA_NAME CloudDeployment-PT-5b-ReachabilityCardinality-05
FORMULA_NAME CloudDeployment-PT-5b-ReachabilityCardinality-06
FORMULA_NAME CloudDeployment-PT-5b-ReachabilityCardinality-07
FORMULA_NAME CloudDeployment-PT-5b-ReachabilityCardinality-08
FORMULA_NAME CloudDeployment-PT-5b-ReachabilityCardinality-09
FORMULA_NAME CloudDeployment-PT-5b-ReachabilityCardinality-10
FORMULA_NAME CloudDeployment-PT-5b-ReachabilityCardinality-11
FORMULA_NAME CloudDeployment-PT-5b-ReachabilityCardinality-12
FORMULA_NAME CloudDeployment-PT-5b-ReachabilityCardinality-13
FORMULA_NAME CloudDeployment-PT-5b-ReachabilityCardinality-14
FORMULA_NAME CloudDeployment-PT-5b-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1678349408378

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=CloudDeployment-PT-5b
Applying reductions before tool smart
Invoking reducer
Running Version 202303021504
[2023-03-09 08:10:11] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -timeout, 360, -rebuildPNML]
[2023-03-09 08:10:12] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-09 08:10:12] [INFO ] Load time of PNML (sax parser for PT used): 504 ms
[2023-03-09 08:10:12] [INFO ] Transformed 1525 places.
[2023-03-09 08:10:12] [INFO ] Transformed 3132 transitions.
[2023-03-09 08:10:12] [INFO ] Found NUPN structural information;
[2023-03-09 08:10:12] [INFO ] Parsed PT model containing 1525 places and 3132 transitions and 24760 arcs in 682 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 41 ms.
Working with output stream class java.io.PrintStream
FORMULA CloudDeployment-PT-5b-ReachabilityCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 64 resets, run finished after 852 ms. (steps per millisecond=11 ) properties (out of 15) seen :5
FORMULA CloudDeployment-PT-5b-ReachabilityCardinality-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudDeployment-PT-5b-ReachabilityCardinality-14 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudDeployment-PT-5b-ReachabilityCardinality-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudDeployment-PT-5b-ReachabilityCardinality-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudDeployment-PT-5b-ReachabilityCardinality-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10000 steps, including 8 resets, run finished after 84 ms. (steps per millisecond=119 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 120 ms. (steps per millisecond=83 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 63 ms. (steps per millisecond=158 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10000 steps, including 6 resets, run finished after 63 ms. (steps per millisecond=158 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 111 ms. (steps per millisecond=90 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 55 ms. (steps per millisecond=181 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10000 steps, including 8 resets, run finished after 71 ms. (steps per millisecond=140 ) properties (out of 10) seen :1
FORMULA CloudDeployment-PT-5b-ReachabilityCardinality-10 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 71 ms. (steps per millisecond=140 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10000 steps, including 8 resets, run finished after 67 ms. (steps per millisecond=149 ) properties (out of 9) seen :0
Running SMT prover for 9 properties.
// Phase 1: matrix 3132 rows 1525 cols
[2023-03-09 08:10:14] [INFO ] Computed 21 place invariants in 85 ms
[2023-03-09 08:10:16] [INFO ] After 1352ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:9
[2023-03-09 08:10:17] [INFO ] [Nat]Absence check using 0 positive and 21 generalized place invariants in 39 ms returned sat
[2023-03-09 08:10:22] [INFO ] After 4902ms SMT Verify possible using state equation in natural domain returned unsat :2 sat :7
[2023-03-09 08:10:26] [INFO ] After 8618ms SMT Verify possible using trap constraints in natural domain returned unsat :2 sat :7
Attempting to minimize the solution found.
Minimization took 1875 ms.
[2023-03-09 08:10:28] [INFO ] After 11874ms SMT Verify possible using all constraints in natural domain returned unsat :2 sat :7
FORMULA CloudDeployment-PT-5b-ReachabilityCardinality-01 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA CloudDeployment-PT-5b-ReachabilityCardinality-00 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 9 Parikh solutions to 7 different solutions.
FORMULA CloudDeployment-PT-5b-ReachabilityCardinality-05 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Parikh walk visited 1 properties in 209 ms.
Support contains 52 out of 1525 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1525/1525 places, 3132/3132 transitions.
Graph (trivial) has 1435 edges and 1525 vertex of which 302 / 1525 are part of one of the 35 SCC in 18 ms
Free SCC test removed 267 places
Drop transitions removed 839 transitions
Reduce isomorphic transitions removed 839 transitions.
Graph (complete) has 3400 edges and 1258 vertex of which 1248 are kept as prefixes of interest. Removing 10 places using SCC suffix rule.18 ms
Discarding 10 places :
Also discarding 4 output transitions
Drop transitions removed 4 transitions
Ensure Unique test removed 2 places
Drop transitions removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Drop transitions removed 540 transitions
Trivial Post-agglo rules discarded 540 transitions
Performed 540 trivial Post agglomeration. Transition count delta: 540
Iterating post reduction 0 with 546 rules applied. Total rules applied 548 place count 1246 transition count 1745
Reduce places removed 540 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 1 with 546 rules applied. Total rules applied 1094 place count 706 transition count 1739
Reduce places removed 3 places and 0 transitions.
Performed 38 Post agglomeration using F-continuation condition.Transition count delta: 38
Iterating post reduction 2 with 41 rules applied. Total rules applied 1135 place count 703 transition count 1701
Reduce places removed 38 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 39 rules applied. Total rules applied 1174 place count 665 transition count 1700
Performed 22 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 22 Pre rules applied. Total rules applied 1174 place count 665 transition count 1678
Deduced a syphon composed of 22 places in 3 ms
Reduce places removed 22 places and 0 transitions.
Iterating global reduction 4 with 44 rules applied. Total rules applied 1218 place count 643 transition count 1678
Discarding 231 places :
Symmetric choice reduction at 4 with 231 rule applications. Total rules 1449 place count 412 transition count 945
Iterating global reduction 4 with 231 rules applied. Total rules applied 1680 place count 412 transition count 945
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 4 with 17 rules applied. Total rules applied 1697 place count 412 transition count 928
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 12 Pre rules applied. Total rules applied 1697 place count 412 transition count 916
Deduced a syphon composed of 12 places in 5 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 5 with 24 rules applied. Total rules applied 1721 place count 400 transition count 916
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 1724 place count 397 transition count 913
Iterating global reduction 5 with 3 rules applied. Total rules applied 1727 place count 397 transition count 913
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 1729 place count 395 transition count 911
Iterating global reduction 5 with 2 rules applied. Total rules applied 1731 place count 395 transition count 911
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1732 place count 394 transition count 910
Iterating global reduction 5 with 1 rules applied. Total rules applied 1733 place count 394 transition count 910
Performed 88 Post agglomeration using F-continuation condition.Transition count delta: 88
Deduced a syphon composed of 88 places in 4 ms
Reduce places removed 88 places and 0 transitions.
Iterating global reduction 5 with 176 rules applied. Total rules applied 1909 place count 306 transition count 822
Performed 42 Post agglomeration using F-continuation condition with reduction of 60 identical transitions.
Deduced a syphon composed of 42 places in 4 ms
Reduce places removed 42 places and 0 transitions.
Iterating global reduction 5 with 84 rules applied. Total rules applied 1993 place count 264 transition count 1057
Drop transitions removed 11 transitions
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 5 with 16 rules applied. Total rules applied 2009 place count 264 transition count 1041
Drop transitions removed 168 transitions
Redundant transition composition rules discarded 168 transitions
Iterating global reduction 6 with 168 rules applied. Total rules applied 2177 place count 264 transition count 873
Free-agglomeration rule applied 57 times with reduction of 18 identical transitions.
Iterating global reduction 6 with 57 rules applied. Total rules applied 2234 place count 264 transition count 798
Reduce places removed 57 places and 0 transitions.
Drop transitions removed 76 transitions
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 91 transitions.
Iterating post reduction 6 with 148 rules applied. Total rules applied 2382 place count 207 transition count 707
Drop transitions removed 41 transitions
Redundant transition composition rules discarded 41 transitions
Iterating global reduction 7 with 41 rules applied. Total rules applied 2423 place count 207 transition count 666
Partial Free-agglomeration rule applied 24 times.
Drop transitions removed 24 transitions
Iterating global reduction 7 with 24 rules applied. Total rules applied 2447 place count 207 transition count 666
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 7 with 1 rules applied. Total rules applied 2448 place count 206 transition count 665
Applied a total of 2448 rules in 788 ms. Remains 206 /1525 variables (removed 1319) and now considering 665/3132 (removed 2467) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 789 ms. Remains : 206/1525 places, 665/3132 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 496 ms. (steps per millisecond=20 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 6) seen :2
FORMULA CloudDeployment-PT-5b-ReachabilityCardinality-09 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA CloudDeployment-PT-5b-ReachabilityCardinality-06 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 53 ms. (steps per millisecond=188 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 57 ms. (steps per millisecond=175 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 4) seen :0
Running SMT prover for 4 properties.
[2023-03-09 08:10:29] [INFO ] Flow matrix only has 465 transitions (discarded 200 similar events)
// Phase 1: matrix 465 rows 206 cols
[2023-03-09 08:10:29] [INFO ] Computed 18 place invariants in 5 ms
[2023-03-09 08:10:29] [INFO ] After 84ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-09 08:10:29] [INFO ] [Nat]Absence check using 0 positive and 18 generalized place invariants in 14 ms returned sat
[2023-03-09 08:10:30] [INFO ] After 320ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2023-03-09 08:10:30] [INFO ] State equation strengthened by 9 read => feed constraints.
[2023-03-09 08:10:30] [INFO ] After 115ms SMT Verify possible using 9 Read/Feed constraints in natural domain returned unsat :0 sat :4
[2023-03-09 08:10:30] [INFO ] After 277ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 97 ms.
[2023-03-09 08:10:30] [INFO ] After 839ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Parikh walk visited 0 properties in 16 ms.
Support contains 49 out of 206 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 206/206 places, 665/665 transitions.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 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 2 rules applied. Total rules applied 2 place count 206 transition count 663
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 3 place count 205 transition count 663
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 3 place count 205 transition count 662
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 5 place count 204 transition count 662
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 7 place count 203 transition count 661
Free-agglomeration rule applied 2 times.
Iterating global reduction 2 with 2 rules applied. Total rules applied 9 place count 203 transition count 659
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 11 place count 201 transition count 659
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 12 place count 201 transition count 658
Applied a total of 12 rules in 93 ms. Remains 201 /206 variables (removed 5) and now considering 658/665 (removed 7) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 93 ms. Remains : 201/206 places, 658/665 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 374 ms. (steps per millisecond=26 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 80 ms. (steps per millisecond=125 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 83 ms. (steps per millisecond=120 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 68 ms. (steps per millisecond=147 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 54 ms. (steps per millisecond=185 ) properties (out of 4) seen :0
Interrupted probabilistic random walk after 546846 steps, run timeout after 3001 ms. (steps per millisecond=182 ) properties seen :{1=1}
Probabilistic random walk after 546846 steps, saw 72016 distinct states, run finished after 3002 ms. (steps per millisecond=182 ) properties seen :1
FORMULA CloudDeployment-PT-5b-ReachabilityCardinality-03 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
Running SMT prover for 3 properties.
[2023-03-09 08:10:34] [INFO ] Flow matrix only has 458 transitions (discarded 200 similar events)
// Phase 1: matrix 458 rows 201 cols
[2023-03-09 08:10:34] [INFO ] Computed 19 place invariants in 7 ms
[2023-03-09 08:10:34] [INFO ] After 147ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-09 08:10:34] [INFO ] [Nat]Absence check using 0 positive and 19 generalized place invariants in 9 ms returned sat
[2023-03-09 08:10:34] [INFO ] After 266ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-09 08:10:34] [INFO ] State equation strengthened by 9 read => feed constraints.
[2023-03-09 08:10:35] [INFO ] After 143ms SMT Verify possible using 9 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2023-03-09 08:10:35] [INFO ] After 328ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 116 ms.
[2023-03-09 08:10:35] [INFO ] After 808ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Parikh walk visited 0 properties in 16 ms.
Support contains 48 out of 201 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 201/201 places, 658/658 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 201 transition count 657
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 200 transition count 657
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -5
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 4 place count 199 transition count 662
Applied a total of 4 rules in 49 ms. Remains 199 /201 variables (removed 2) and now considering 662/658 (removed -4) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 49 ms. Remains : 199/201 places, 662/658 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 337 ms. (steps per millisecond=29 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 60 ms. (steps per millisecond=166 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 85 ms. (steps per millisecond=117 ) properties (out of 3) seen :0
Interrupted probabilistic random walk after 549645 steps, run timeout after 3001 ms. (steps per millisecond=183 ) properties seen :{}
Probabilistic random walk after 549645 steps, saw 66456 distinct states, run finished after 3005 ms. (steps per millisecond=182 ) properties seen :0
Running SMT prover for 3 properties.
[2023-03-09 08:10:39] [INFO ] Flow matrix only has 462 transitions (discarded 200 similar events)
// Phase 1: matrix 462 rows 199 cols
[2023-03-09 08:10:39] [INFO ] Computed 19 place invariants in 13 ms
[2023-03-09 08:10:39] [INFO ] After 88ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-09 08:10:39] [INFO ] [Nat]Absence check using 0 positive and 19 generalized place invariants in 19 ms returned sat
[2023-03-09 08:10:39] [INFO ] After 240ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-09 08:10:39] [INFO ] State equation strengthened by 9 read => feed constraints.
[2023-03-09 08:10:39] [INFO ] After 108ms SMT Verify possible using 9 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2023-03-09 08:10:39] [INFO ] After 245ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 99 ms.
[2023-03-09 08:10:39] [INFO ] After 704ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Parikh walk visited 0 properties in 7 ms.
Support contains 48 out of 199 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 199/199 places, 662/662 transitions.
Applied a total of 0 rules in 20 ms. Remains 199 /199 variables (removed 0) and now considering 662/662 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 20 ms. Remains : 199/199 places, 662/662 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 199/199 places, 662/662 transitions.
Applied a total of 0 rules in 21 ms. Remains 199 /199 variables (removed 0) and now considering 662/662 (removed 0) transitions.
[2023-03-09 08:10:39] [INFO ] Flow matrix only has 462 transitions (discarded 200 similar events)
[2023-03-09 08:10:39] [INFO ] Invariant cache hit.
[2023-03-09 08:10:40] [INFO ] Implicit Places using invariants in 286 ms returned []
[2023-03-09 08:10:40] [INFO ] Flow matrix only has 462 transitions (discarded 200 similar events)
[2023-03-09 08:10:40] [INFO ] Invariant cache hit.
[2023-03-09 08:10:40] [INFO ] State equation strengthened by 9 read => feed constraints.
[2023-03-09 08:10:40] [INFO ] Implicit Places using invariants and state equation in 704 ms returned []
Implicit Place search using SMT with State Equation took 994 ms to find 0 implicit places.
[2023-03-09 08:10:40] [INFO ] Redundant transitions in 75 ms returned []
[2023-03-09 08:10:40] [INFO ] Flow matrix only has 462 transitions (discarded 200 similar events)
[2023-03-09 08:10:40] [INFO ] Invariant cache hit.
[2023-03-09 08:10:41] [INFO ] Dead Transitions using invariants and state equation in 830 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1932 ms. Remains : 199/199 places, 662/662 transitions.
Graph (trivial) has 116 edges and 199 vertex of which 15 / 199 are part of one of the 4 SCC in 1 ms
Free SCC test removed 11 places
Drop transitions removed 17 transitions
Ensure Unique test removed 200 transitions
Reduce isomorphic transitions removed 217 transitions.
Drop transitions removed 16 transitions
Trivial Post-agglo rules discarded 16 transitions
Performed 16 trivial Post agglomeration. Transition count delta: 16
Iterating post reduction 0 with 16 rules applied. Total rules applied 17 place count 188 transition count 429
Reduce places removed 16 places and 0 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Iterating post reduction 1 with 19 rules applied. Total rules applied 36 place count 172 transition count 426
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 5 rules applied. Total rules applied 41 place count 169 transition count 424
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 4 Pre rules applied. Total rules applied 41 place count 169 transition count 420
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 3 with 8 rules applied. Total rules applied 49 place count 165 transition count 420
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 55 place count 159 transition count 414
Iterating global reduction 3 with 6 rules applied. Total rules applied 61 place count 159 transition count 414
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 65 place count 155 transition count 386
Iterating global reduction 3 with 4 rules applied. Total rules applied 69 place count 155 transition count 386
Ensure Unique test removed 78 transitions
Reduce isomorphic transitions removed 78 transitions.
Iterating post reduction 3 with 78 rules applied. Total rules applied 147 place count 155 transition count 308
Performed 10 Post agglomeration using F-continuation condition with reduction of 3 identical transitions.
Deduced a syphon composed of 10 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 4 with 20 rules applied. Total rules applied 167 place count 145 transition count 295
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 4 with 7 rules applied. Total rules applied 174 place count 145 transition count 288
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -4
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 5 with 4 rules applied. Total rules applied 178 place count 143 transition count 292
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 5 with 4 rules applied. Total rules applied 182 place count 143 transition count 288
Drop transitions removed 29 transitions
Redundant transition composition rules discarded 29 transitions
Iterating global reduction 6 with 29 rules applied. Total rules applied 211 place count 143 transition count 259
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 212 place count 142 transition count 256
Iterating global reduction 6 with 1 rules applied. Total rules applied 213 place count 142 transition count 256
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 215 place count 141 transition count 256
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 6 with 1 rules applied. Total rules applied 216 place count 141 transition count 255
Free-agglomeration rule applied 8 times with reduction of 1 identical transitions.
Iterating global reduction 6 with 8 rules applied. Total rules applied 224 place count 141 transition count 246
Reduce places removed 8 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 9 rules applied. Total rules applied 233 place count 133 transition count 245
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 7 with 2 rules applied. Total rules applied 235 place count 133 transition count 243
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 7 with 1 rules applied. Total rules applied 236 place count 133 transition count 242
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 237 place count 132 transition count 242
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 8 with 2 rules applied. Total rules applied 239 place count 132 transition count 240
Partial Free-agglomeration rule applied 10 times.
Drop transitions removed 10 transitions
Iterating global reduction 8 with 10 rules applied. Total rules applied 249 place count 132 transition count 240
Applied a total of 249 rules in 119 ms. Remains 132 /199 variables (removed 67) and now considering 240/662 (removed 422) transitions.
Running SMT prover for 3 properties.
// Phase 1: matrix 240 rows 132 cols
[2023-03-09 08:10:41] [INFO ] Computed 19 place invariants in 2 ms
[2023-03-09 08:10:42] [INFO ] After 64ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-09 08:10:42] [INFO ] [Nat]Absence check using 0 positive and 19 generalized place invariants in 9 ms returned sat
[2023-03-09 08:10:42] [INFO ] After 200ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-09 08:10:42] [INFO ] After 303ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 59 ms.
[2023-03-09 08:10:42] [INFO ] After 454ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
[2023-03-09 08:10:42] [INFO ] Export to MCC of 3 properties in file /home/mcc/execution/ReachabilityCardinality.sr.xml took 7 ms.
[2023-03-09 08:10:42] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 199 places, 662 transitions and 4771 arcs took 8 ms.
[2023-03-09 08:10:42] [INFO ] Flatten gal took : 148 ms
Total runtime 30911 ms.
There are residual formulas that ITS could not solve within timeout
======================================================
========== this is Smart for the MCC'2018 ============
======================================================
Running CloudDeployment (PT), instance 5b
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: 199 places, 662 transitions, 4771 arcs.
Final Score: 6856.045
Took : 69 seconds
Reachability Cardinality file is: ReachabilityCardinality.xml
READY TO PARSE. BS
PROPERTY: CloudDeployment-PT-5b-ReachabilityCardinality-02 (reachable &!potential( ( ( ( (tk(P146)) <= ( 0 ) ) & ( ( 0 ) <= (tk(P146)) ) ) | ( ( (tk(P60)) <= ( 1 ) ) & ( ( 1 ) <= (tk(P60)) ) ) )))
PROPERTY: CloudDeployment-PT-5b-ReachabilityCardinality-04 (reachable &!potential( ( ( ( ( (tk(P129)) <= ( 0 ) ) & ( ( 0 ) <= (tk(P129)) ) ) | ( ( ( (tk(P93)) <= ( 1 ) ) & ( ( 1 ) <= (tk(P93)) ) ) | ( ( ( (tk(P130)) <= ( 1 ) ) & ( ( 1 ) <= (tk(P130)) ) ) & ( ( ( ( (tk(P79)) <= ( 1 ) ) & ( ( 1 ) <= (tk(P79)) ) ) | ( ( (tk(P148)) <= ( 0 ) ) & ( ( 0 ) <= (tk(P148)) ) ) ) & ( ( ( (tk(P123)) <= ( 0 ) ) & ( ( 0 ) <= (tk(P123)) ) ) | ( ( ( (tk(P80)) <= ( 0 ) ) & ( ( 0 ) <= (tk(P80)) ) ) & ( ( (tk(P53)) <= ( 1 ) ) & ( ( 1 ) <= (tk(P53)) ) ) ) ) ) ) ) ) | ( ( ( ( (tk(P88)) <= ( 1 ) ) & ( ( 1 ) <= (tk(P88)) ) ) & ( ( ( (tk(P160)) <= ( 0 ) ) & ( ( 0 ) <= (tk(P160)) ) ) | ( ( ( (tk(P39)) <= ( 1 ) ) & ( ( 1 ) <= (tk(P39)) ) ) | ( ( ( (tk(P47)) <= ( 1 ) ) & ( ( 1 ) <= (tk(P47)) ) ) & ( ( (tk(P144)) <= ( 1 ) ) & ( ( 1 ) <= (tk(P144)) ) ) ) ) ) ) | ( ( ( ( (tk(P155)) <= ( 0 ) ) & ( ( 0 ) <= (tk(P155)) ) ) & ( ( ( (tk(P100)) <= ( 1 ) ) & ( ( 1 ) <= (tk(P100)) ) ) | ( ( ( ( (tk(P42)) <= ( 0 ) ) & ( ( 0 ) <= (tk(P42)) ) ) & ( ( (tk(P30)) <= ( 1 ) ) & ( ( 1 ) <= (tk(P30)) ) ) ) & ( ( ( ( (tk(P6)) <= ( 0 ) ) & ( ( 0 ) <= (tk(P6)) ) ) | ( ( (tk(P26)) <= ( 1 ) ) & ( ( 1 ) <= (tk(P26)) ) ) ) & ( ( ( (tk(P63)) <= ( 1 ) ) & ( ( 1 ) <= (tk(P63)) ) ) | ( ( ( (tk(P133)) <= ( 1 ) ) & ( ( 1 ) <= (tk(P133)) ) ) & ( ( ( (tk(P107)) <= ( 1 ) ) & ( ( 1 ) <= (tk(P107)) ) ) & ( ( (tk(P140)) <= ( 1 ) ) & ( ( 1 ) <= (tk(P140)) ) ) ) ) ) ) ) ) ) | ( ( ( ( (tk(P12)) <= ( 0 ) ) & ( ( 0 ) <= (tk(P12)) ) ) | ( ( (tk(P22)) <= ( 1 ) ) & ( ( 1 ) <= (tk(P22)) ) ) ) & ( ( ( ( (tk(P114)) <= ( 0 ) ) & ( ( 0 ) <= (tk(P114)) ) ) | ( ( (tk(P16)) <= ( 1 ) ) & ( ( 1 ) <= (tk(P16)) ) ) ) & ( ( ( ( (tk(P86)) <= ( 1 ) ) & ( ( 1 ) <= (tk(P86)) ) ) | ( ( (tk(P77)) <= ( 0 ) ) & ( ( 0 ) <= (tk(P77)) ) ) ) | ( ( ( (tk(P72)) <= ( 1 ) ) & ( ( 1 ) <= (tk(P72)) ) ) | ( ( ( ( (tk(P18)) <= ( 0 ) ) & ( ( 0 ) <= (tk(P18)) ) ) & ( ( (tk(P37)) <= ( 1 ) ) & ( ( 1 ) <= (tk(P37)) ) ) ) | ( ( ( (tk(P121)) <= ( 0 ) ) & ( ( 0 ) <= (tk(P121)) ) ) & ( ( ( (tk(P58)) <= ( 1 ) ) & ( ( 1 ) <= (tk(P58)) ) ) & ( ( ( (tk(P33)) <= ( 0 ) ) & ( ( 0 ) <= (tk(P33)) ) ) | ( ( (tk(P7)) <= ( 1 ) ) & ( ( 1 ) <= (tk(P7)) ) ) ) ) ) ) ) ) ) ) ) ) )))
PROPERTY: CloudDeployment-PT-5b-ReachabilityCardinality-13 (reachable &!potential( ( ( ( ( (tk(P9)) <= ( 0 ) ) & ( ( 0 ) <= (tk(P9)) ) ) | ( ( ( (tk(P50)) <= ( 0 ) ) & ( ( 0 ) <= (tk(P50)) ) ) | ( ( (tk(P69)) <= ( 0 ) ) & ( ( 0 ) <= (tk(P69)) ) ) ) ) | ( ( ( (tk(P112)) <= ( 1 ) ) & ( ( 1 ) <= (tk(P112)) ) ) | ( ( ( ( (tk(P66)) <= ( 0 ) ) & ( ( 0 ) <= (tk(P66)) ) ) & ( ( ( (tk(P29)) <= ( 0 ) ) & ( ( 0 ) <= (tk(P29)) ) ) & ( ( (tk(P91)) <= ( 1 ) ) & ( ( 1 ) <= (tk(P91)) ) ) ) ) | ( ( ( (tk(P82)) <= ( 1 ) ) & ( ( 1 ) <= (tk(P82)) ) ) & ( ( ( (tk(P180)) <= ( 0 ) ) & ( ( 0 ) <= (tk(P180)) ) ) | ( ( (tk(P70)) <= ( 1 ) ) & ( ( 1 ) <= (tk(P70)) ) ) ) ) ) ) )))
FORMULA CloudDeployment-PT-5b-ReachabilityCardinality-02 FALSE TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS
FORMULA CloudDeployment-PT-5b-ReachabilityCardinality-04 FALSE TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS
FORMULA CloudDeployment-PT-5b-ReachabilityCardinality-13 FALSE TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS

BK_STOP 1678349520463

--------------------
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

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="CloudDeployment-PT-5b"
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 CloudDeployment-PT-5b, 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 r075-smll-167814401000422"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudDeployment-PT-5b.tgz
mv CloudDeployment-PT-5b 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 ;