About the Execution of Smart+red for FlexibleBarrier-PT-14b
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 641.955 | 71690.00 | 96974.00 | 435.80 | ?FFTT?FF??F?TFF? | normal |
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.r171-tall-167838858700535.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 FlexibleBarrier-PT-14b, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r171-tall-167838858700535
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.2M
-rw-r--r-- 1 mcc users 6.9K Feb 25 12:37 CTLCardinality.txt
-rw-r--r-- 1 mcc users 73K Feb 25 12:37 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.7K Feb 25 12:36 CTLFireability.txt
-rw-r--r-- 1 mcc users 76K Feb 25 12:36 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.4K Feb 25 16:07 LTLCardinality.txt
-rw-r--r-- 1 mcc users 22K Feb 25 16:07 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 16:07 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 16:07 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Feb 25 12:37 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 109K Feb 25 12:37 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.7K Feb 25 12:37 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 52K Feb 25 12:37 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 16:07 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:07 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 726K 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 FlexibleBarrier-PT-14b-ReachabilityFireability-00
FORMULA_NAME FlexibleBarrier-PT-14b-ReachabilityFireability-01
FORMULA_NAME FlexibleBarrier-PT-14b-ReachabilityFireability-02
FORMULA_NAME FlexibleBarrier-PT-14b-ReachabilityFireability-03
FORMULA_NAME FlexibleBarrier-PT-14b-ReachabilityFireability-04
FORMULA_NAME FlexibleBarrier-PT-14b-ReachabilityFireability-05
FORMULA_NAME FlexibleBarrier-PT-14b-ReachabilityFireability-06
FORMULA_NAME FlexibleBarrier-PT-14b-ReachabilityFireability-07
FORMULA_NAME FlexibleBarrier-PT-14b-ReachabilityFireability-08
FORMULA_NAME FlexibleBarrier-PT-14b-ReachabilityFireability-09
FORMULA_NAME FlexibleBarrier-PT-14b-ReachabilityFireability-10
FORMULA_NAME FlexibleBarrier-PT-14b-ReachabilityFireability-11
FORMULA_NAME FlexibleBarrier-PT-14b-ReachabilityFireability-12
FORMULA_NAME FlexibleBarrier-PT-14b-ReachabilityFireability-13
FORMULA_NAME FlexibleBarrier-PT-14b-ReachabilityFireability-14
FORMULA_NAME FlexibleBarrier-PT-14b-ReachabilityFireability-15
=== Now, execution of the tool begins
BK_START 1679479663978
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=FlexibleBarrier-PT-14b
Applying reductions before tool smart
Invoking reducer
Running Version 202303021504
[2023-03-22 10:07:45] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -timeout, 360, -rebuildPNML]
[2023-03-22 10:07:45] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-22 10:07:45] [INFO ] Load time of PNML (sax parser for PT used): 124 ms
[2023-03-22 10:07:45] [INFO ] Transformed 2678 places.
[2023-03-22 10:07:45] [INFO ] Transformed 3085 transitions.
[2023-03-22 10:07:45] [INFO ] Found NUPN structural information;
[2023-03-22 10:07:45] [INFO ] Parsed PT model containing 2678 places and 3085 transitions and 7733 arcs in 201 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 14 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 101 resets, run finished after 507 ms. (steps per millisecond=19 ) properties (out of 16) seen :1
FORMULA FlexibleBarrier-PT-14b-ReachabilityFireability-01 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 15) seen :0
Interrupted probabilistic random walk after 198530 steps, run timeout after 3001 ms. (steps per millisecond=66 ) properties seen :{}
Probabilistic random walk after 198530 steps, saw 97920 distinct states, run finished after 3002 ms. (steps per millisecond=66 ) properties seen :0
Running SMT prover for 15 properties.
// Phase 1: matrix 3085 rows 2678 cols
[2023-03-22 10:07:49] [INFO ] Computed 16 place invariants in 73 ms
[2023-03-22 10:07:50] [INFO ] [Real]Absence check using 16 positive place invariants in 26 ms returned sat
[2023-03-22 10:07:51] [INFO ] After 1479ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:15
[2023-03-22 10:07:52] [INFO ] [Nat]Absence check using 16 positive place invariants in 28 ms returned sat
[2023-03-22 10:07:56] [INFO ] After 4381ms SMT Verify possible using state equation in natural domain returned unsat :2 sat :13
[2023-03-22 10:07:58] [INFO ] Deduced a trap composed of 341 places in 242 ms of which 5 ms to minimize.
[2023-03-22 10:07:58] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 445 ms
[2023-03-22 10:08:00] [INFO ] Deduced a trap composed of 920 places in 825 ms of which 5 ms to minimize.
[2023-03-22 10:08:00] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 1023 ms
[2023-03-22 10:08:01] [INFO ] After 9148ms SMT Verify possible using trap constraints in natural domain returned unsat :2 sat :13
Attempting to minimize the solution found.
Minimization took 2619 ms.
[2023-03-22 10:08:04] [INFO ] After 13262ms SMT Verify possible using all constraints in natural domain returned unsat :2 sat :13
FORMULA FlexibleBarrier-PT-14b-ReachabilityFireability-10 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA FlexibleBarrier-PT-14b-ReachabilityFireability-03 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 15 Parikh solutions to 13 different solutions.
FORMULA FlexibleBarrier-PT-14b-ReachabilityFireability-07 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA FlexibleBarrier-PT-14b-ReachabilityFireability-02 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA FlexibleBarrier-PT-14b-ReachabilityFireability-04 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA FlexibleBarrier-PT-14b-ReachabilityFireability-06 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA FlexibleBarrier-PT-14b-ReachabilityFireability-12 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Parikh walk visited 5 properties in 225 ms.
Support contains 61 out of 2678 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2678/2678 places, 3085/3085 transitions.
Graph (trivial) has 2006 edges and 2678 vertex of which 36 / 2678 are part of one of the 6 SCC in 8 ms
Free SCC test removed 30 places
Drop transitions removed 36 transitions
Reduce isomorphic transitions removed 36 transitions.
Drop transitions removed 481 transitions
Trivial Post-agglo rules discarded 481 transitions
Performed 481 trivial Post agglomeration. Transition count delta: 481
Iterating post reduction 0 with 481 rules applied. Total rules applied 482 place count 2648 transition count 2568
Reduce places removed 481 places and 0 transitions.
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Iterating post reduction 1 with 488 rules applied. Total rules applied 970 place count 2167 transition count 2561
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 2 with 7 rules applied. Total rules applied 977 place count 2160 transition count 2561
Performed 338 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 338 Pre rules applied. Total rules applied 977 place count 2160 transition count 2223
Deduced a syphon composed of 338 places in 2 ms
Reduce places removed 338 places and 0 transitions.
Iterating global reduction 3 with 676 rules applied. Total rules applied 1653 place count 1822 transition count 2223
Discarding 1013 places :
Symmetric choice reduction at 3 with 1013 rule applications. Total rules 2666 place count 809 transition count 1210
Iterating global reduction 3 with 1013 rules applied. Total rules applied 3679 place count 809 transition count 1210
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 3680 place count 809 transition count 1209
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 9 Pre rules applied. Total rules applied 3680 place count 809 transition count 1200
Deduced a syphon composed of 9 places in 3 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 4 with 18 rules applied. Total rules applied 3698 place count 800 transition count 1200
Discarding 152 places :
Symmetric choice reduction at 4 with 152 rule applications. Total rules 3850 place count 648 transition count 1048
Iterating global reduction 4 with 152 rules applied. Total rules applied 4002 place count 648 transition count 1048
Ensure Unique test removed 141 transitions
Reduce isomorphic transitions removed 141 transitions.
Iterating post reduction 4 with 141 rules applied. Total rules applied 4143 place count 648 transition count 907
Performed 91 Post agglomeration using F-continuation condition.Transition count delta: 91
Deduced a syphon composed of 91 places in 1 ms
Reduce places removed 91 places and 0 transitions.
Iterating global reduction 5 with 182 rules applied. Total rules applied 4325 place count 557 transition count 816
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 7 places in 1 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 5 with 14 rules applied. Total rules applied 4339 place count 550 transition count 816
Free-agglomeration rule applied 106 times.
Iterating global reduction 5 with 106 rules applied. Total rules applied 4445 place count 550 transition count 710
Reduce places removed 106 places and 0 transitions.
Iterating post reduction 5 with 106 rules applied. Total rules applied 4551 place count 444 transition count 710
Discarding 11 places :
Symmetric choice reduction at 6 with 11 rule applications. Total rules 4562 place count 433 transition count 699
Iterating global reduction 6 with 11 rules applied. Total rules applied 4573 place count 433 transition count 699
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 6 with 11 rules applied. Total rules applied 4584 place count 433 transition count 688
Drop transitions removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 7 with 3 rules applied. Total rules applied 4587 place count 433 transition count 685
Partial Free-agglomeration rule applied 5 times.
Drop transitions removed 5 transitions
Iterating global reduction 7 with 5 rules applied. Total rules applied 4592 place count 433 transition count 685
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 7 with 1 rules applied. Total rules applied 4593 place count 433 transition count 685
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 7 with 1 rules applied. Total rules applied 4594 place count 432 transition count 684
Applied a total of 4594 rules in 597 ms. Remains 432 /2678 variables (removed 2246) and now considering 684/3085 (removed 2401) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 598 ms. Remains : 432/2678 places, 684/3085 transitions.
Incomplete random walk after 10000 steps, including 182 resets, run finished after 215 ms. (steps per millisecond=46 ) properties (out of 8) seen :1
FORMULA FlexibleBarrier-PT-14b-ReachabilityFireability-13 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10000 steps, including 14 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 15 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 15 resets, run finished after 78 ms. (steps per millisecond=128 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 48 ms. (steps per millisecond=208 ) properties (out of 7) seen :0
Running SMT prover for 7 properties.
[2023-03-22 10:08:05] [INFO ] Flow matrix only has 668 transitions (discarded 16 similar events)
// Phase 1: matrix 668 rows 432 cols
[2023-03-22 10:08:05] [INFO ] Computed 16 place invariants in 6 ms
[2023-03-22 10:08:05] [INFO ] [Real]Absence check using 16 positive place invariants in 6 ms returned sat
[2023-03-22 10:08:05] [INFO ] After 118ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:7
[2023-03-22 10:08:05] [INFO ] [Nat]Absence check using 16 positive place invariants in 5 ms returned sat
[2023-03-22 10:08:06] [INFO ] After 344ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :7
[2023-03-22 10:08:06] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-22 10:08:06] [INFO ] After 239ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :7
[2023-03-22 10:08:06] [INFO ] Deduced a trap composed of 185 places in 122 ms of which 1 ms to minimize.
[2023-03-22 10:08:06] [INFO ] Deduced a trap composed of 199 places in 134 ms of which 1 ms to minimize.
[2023-03-22 10:08:06] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 325 ms
[2023-03-22 10:08:07] [INFO ] After 869ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :7
Attempting to minimize the solution found.
Minimization took 235 ms.
[2023-03-22 10:08:07] [INFO ] After 1583ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :7
Parikh walk visited 0 properties in 19 ms.
Support contains 60 out of 432 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 432/432 places, 684/684 transitions.
Graph (trivial) has 20 edges and 432 vertex of which 2 / 432 are part of one of the 1 SCC in 0 ms
Free SCC test removed 1 places
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 431 transition count 681
Free-agglomeration rule applied 17 times.
Iterating global reduction 0 with 17 rules applied. Total rules applied 19 place count 431 transition count 664
Reduce places removed 17 places and 0 transitions.
Iterating post reduction 0 with 17 rules applied. Total rules applied 36 place count 414 transition count 664
Drop transitions removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 1 with 3 rules applied. Total rules applied 39 place count 414 transition count 661
Applied a total of 39 rules in 50 ms. Remains 414 /432 variables (removed 18) and now considering 661/684 (removed 23) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 50 ms. Remains : 414/432 places, 661/684 transitions.
Incomplete random walk after 10000 steps, including 176 resets, run finished after 223 ms. (steps per millisecond=44 ) properties (out of 7) seen :1
FORMULA FlexibleBarrier-PT-14b-ReachabilityFireability-14 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 15 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 16 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 15 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 6) seen :0
Running SMT prover for 6 properties.
[2023-03-22 10:08:07] [INFO ] Flow matrix only has 644 transitions (discarded 17 similar events)
// Phase 1: matrix 644 rows 414 cols
[2023-03-22 10:08:07] [INFO ] Computed 16 place invariants in 6 ms
[2023-03-22 10:08:07] [INFO ] [Real]Absence check using 16 positive place invariants in 5 ms returned sat
[2023-03-22 10:08:07] [INFO ] After 101ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:6
[2023-03-22 10:08:07] [INFO ] [Nat]Absence check using 16 positive place invariants in 7 ms returned sat
[2023-03-22 10:08:08] [INFO ] After 337ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :6
[2023-03-22 10:08:08] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-22 10:08:08] [INFO ] After 186ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :6
[2023-03-22 10:08:08] [INFO ] Deduced a trap composed of 178 places in 108 ms of which 0 ms to minimize.
[2023-03-22 10:08:08] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 149 ms
[2023-03-22 10:08:08] [INFO ] After 578ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :6
Attempting to minimize the solution found.
Minimization took 212 ms.
[2023-03-22 10:08:09] [INFO ] After 1260ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :6
Parikh walk visited 0 properties in 12 ms.
Support contains 59 out of 414 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 414/414 places, 661/661 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 413 transition count 660
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 412 transition count 659
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 412 transition count 659
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 5 place count 412 transition count 658
Applied a total of 5 rules in 39 ms. Remains 412 /414 variables (removed 2) and now considering 658/661 (removed 3) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 39 ms. Remains : 412/414 places, 658/661 transitions.
Incomplete random walk after 10000 steps, including 171 resets, run finished after 180 ms. (steps per millisecond=55 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10000 steps, including 12 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 16 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10000 steps, including 15 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 16 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 15 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 6) seen :0
Interrupted probabilistic random walk after 471297 steps, run timeout after 3001 ms. (steps per millisecond=157 ) properties seen :{}
Probabilistic random walk after 471297 steps, saw 110974 distinct states, run finished after 3001 ms. (steps per millisecond=157 ) properties seen :0
Running SMT prover for 6 properties.
[2023-03-22 10:08:12] [INFO ] Flow matrix only has 641 transitions (discarded 17 similar events)
// Phase 1: matrix 641 rows 412 cols
[2023-03-22 10:08:12] [INFO ] Computed 16 place invariants in 6 ms
[2023-03-22 10:08:12] [INFO ] [Real]Absence check using 16 positive place invariants in 4 ms returned sat
[2023-03-22 10:08:12] [INFO ] After 104ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:6
[2023-03-22 10:08:12] [INFO ] [Nat]Absence check using 16 positive place invariants in 10 ms returned sat
[2023-03-22 10:08:13] [INFO ] After 340ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :6
[2023-03-22 10:08:13] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-22 10:08:13] [INFO ] After 201ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :6
[2023-03-22 10:08:13] [INFO ] Deduced a trap composed of 176 places in 107 ms of which 0 ms to minimize.
[2023-03-22 10:08:13] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 145 ms
[2023-03-22 10:08:13] [INFO ] After 615ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :6
Attempting to minimize the solution found.
Minimization took 199 ms.
[2023-03-22 10:08:13] [INFO ] After 1290ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :6
Parikh walk visited 0 properties in 27 ms.
Support contains 59 out of 412 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 412/412 places, 658/658 transitions.
Applied a total of 0 rules in 20 ms. Remains 412 /412 variables (removed 0) and now considering 658/658 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 20 ms. Remains : 412/412 places, 658/658 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 412/412 places, 658/658 transitions.
Applied a total of 0 rules in 10 ms. Remains 412 /412 variables (removed 0) and now considering 658/658 (removed 0) transitions.
[2023-03-22 10:08:13] [INFO ] Flow matrix only has 641 transitions (discarded 17 similar events)
[2023-03-22 10:08:13] [INFO ] Invariant cache hit.
[2023-03-22 10:08:14] [INFO ] Implicit Places using invariants in 183 ms returned []
[2023-03-22 10:08:14] [INFO ] Flow matrix only has 641 transitions (discarded 17 similar events)
[2023-03-22 10:08:14] [INFO ] Invariant cache hit.
[2023-03-22 10:08:14] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-22 10:08:14] [INFO ] Implicit Places using invariants and state equation in 327 ms returned []
Implicit Place search using SMT with State Equation took 513 ms to find 0 implicit places.
[2023-03-22 10:08:14] [INFO ] Redundant transitions in 38 ms returned []
[2023-03-22 10:08:14] [INFO ] Flow matrix only has 641 transitions (discarded 17 similar events)
[2023-03-22 10:08:14] [INFO ] Invariant cache hit.
[2023-03-22 10:08:14] [INFO ] Dead Transitions using invariants and state equation in 242 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 809 ms. Remains : 412/412 places, 658/658 transitions.
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Performed 19 Post agglomeration using F-continuation condition.Transition count delta: 19
Iterating post reduction 0 with 36 rules applied. Total rules applied 36 place count 412 transition count 622
Reduce places removed 19 places and 0 transitions.
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 1 with 37 rules applied. Total rules applied 73 place count 393 transition count 604
Discarding 50 places :
Symmetric choice reduction at 2 with 50 rule applications. Total rules 123 place count 343 transition count 554
Iterating global reduction 2 with 50 rules applied. Total rules applied 173 place count 343 transition count 554
Ensure Unique test removed 38 transitions
Reduce isomorphic transitions removed 38 transitions.
Iterating post reduction 2 with 38 rules applied. Total rules applied 211 place count 343 transition count 516
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 212 place count 343 transition count 515
Applied a total of 212 rules in 25 ms. Remains 343 /412 variables (removed 69) and now considering 515/658 (removed 143) transitions.
Running SMT prover for 6 properties.
// Phase 1: matrix 515 rows 343 cols
[2023-03-22 10:08:14] [INFO ] Computed 16 place invariants in 3 ms
[2023-03-22 10:08:14] [INFO ] [Real]Absence check using 16 positive place invariants in 4 ms returned sat
[2023-03-22 10:08:14] [INFO ] After 92ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:6
[2023-03-22 10:08:14] [INFO ] [Nat]Absence check using 16 positive place invariants in 4 ms returned sat
[2023-03-22 10:08:15] [INFO ] After 272ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :6
[2023-03-22 10:08:15] [INFO ] After 506ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :6
Attempting to minimize the solution found.
Minimization took 166 ms.
[2023-03-22 10:08:15] [INFO ] After 796ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :6
[2023-03-22 10:08:15] [INFO ] Export to MCC of 6 properties in file /home/mcc/execution/ReachabilityFireability.sr.xml took 3 ms.
[2023-03-22 10:08:15] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 412 places, 658 transitions and 2320 arcs took 5 ms.
[2023-03-22 10:08:15] [INFO ] Flatten gal took : 72 ms
Total runtime 30486 ms.
There are residual formulas that ITS could not solve within timeout
======================================================
========== this is Smart for the MCC'2018 ============
======================================================
Running FlexibleBarrier (PT), instance 14b
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: 412 places, 658 transitions, 2320 arcs.
Final Score: 22979.528
Took : 38 seconds
Reachability Fireability file is: ReachabilityFireability.xml
READY TO PARSE. BS
BK_STOP 1679479735668
--------------------
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 3412:
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="FlexibleBarrier-PT-14b"
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 FlexibleBarrier-PT-14b, 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 r171-tall-167838858700535"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/FlexibleBarrier-PT-14b.tgz
mv FlexibleBarrier-PT-14b 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 '
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 ;