Execution Chart

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

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2023-input.r041-tajo-167813695100751.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2023-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool ltsminxred
Input is CANInsertWithFailure-PT-060, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r041-tajo-167813695100751
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 23M
-rw-r--r-- 1 mcc users 9.2K Feb 26 00:55 CTLCardinality.txt
-rw-r--r-- 1 mcc users 79K Feb 26 00:55 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.7K Feb 26 00:40 CTLFireability.txt
-rw-r--r-- 1 mcc users 58K Feb 26 00:40 CTLFireability.xml
-rw-r--r-- 1 mcc users 5.3K Feb 25 15:41 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Feb 25 15:41 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.0K Feb 25 15:41 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 15:41 LTLFireability.xml
-rw-r--r-- 1 mcc users 22K Feb 26 01:13 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 180K Feb 26 01:13 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K Feb 26 01:02 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 75K Feb 26 01:02 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.0K Feb 25 15:41 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K Feb 25 15:41 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 22M 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 CANInsertWithFailure-PT-060-ReachabilityFireability-00
FORMULA_NAME CANInsertWithFailure-PT-060-ReachabilityFireability-01
FORMULA_NAME CANInsertWithFailure-PT-060-ReachabilityFireability-02
FORMULA_NAME CANInsertWithFailure-PT-060-ReachabilityFireability-03
FORMULA_NAME CANInsertWithFailure-PT-060-ReachabilityFireability-04
FORMULA_NAME CANInsertWithFailure-PT-060-ReachabilityFireability-05
FORMULA_NAME CANInsertWithFailure-PT-060-ReachabilityFireability-06
FORMULA_NAME CANInsertWithFailure-PT-060-ReachabilityFireability-07
FORMULA_NAME CANInsertWithFailure-PT-060-ReachabilityFireability-08
FORMULA_NAME CANInsertWithFailure-PT-060-ReachabilityFireability-09
FORMULA_NAME CANInsertWithFailure-PT-060-ReachabilityFireability-10
FORMULA_NAME CANInsertWithFailure-PT-060-ReachabilityFireability-11
FORMULA_NAME CANInsertWithFailure-PT-060-ReachabilityFireability-12
FORMULA_NAME CANInsertWithFailure-PT-060-ReachabilityFireability-13
FORMULA_NAME CANInsertWithFailure-PT-060-ReachabilityFireability-14
FORMULA_NAME CANInsertWithFailure-PT-060-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1678663618735

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=ltsminxred
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CANInsertWithFailure-PT-060
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-12 23:27:00] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -timeout, 360, -rebuildPNML]
[2023-03-12 23:27:00] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-12 23:27:01] [INFO ] Load time of PNML (sax parser for PT used): 722 ms
[2023-03-12 23:27:01] [INFO ] Transformed 7924 places.
[2023-03-12 23:27:01] [INFO ] Transformed 21960 transitions.
[2023-03-12 23:27:01] [INFO ] Parsed PT model containing 7924 places and 21960 transitions and 58800 arcs in 978 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 25 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 6 resets, run finished after 628 ms. (steps per millisecond=15 ) properties (out of 16) seen :3
FORMULA CANInsertWithFailure-PT-060-ReachabilityFireability-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANInsertWithFailure-PT-060-ReachabilityFireability-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANInsertWithFailure-PT-060-ReachabilityFireability-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 63 ms. (steps per millisecond=158 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 51 ms. (steps per millisecond=196 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 168 ms. (steps per millisecond=59 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 13) seen :0
Running SMT prover for 13 properties.
// Phase 1: matrix 21960 rows 7924 cols
[2023-03-12 23:27:06] [INFO ] Computed 63 place invariants in 2816 ms
[2023-03-12 23:27:09] [INFO ] [Real]Absence check using 61 positive place invariants in 87 ms returned sat
[2023-03-12 23:27:09] [INFO ] [Real]Absence check using 61 positive and 2 generalized place invariants in 150 ms returned sat
[2023-03-12 23:27:10] [INFO ] After 4209ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:13
[2023-03-12 23:27:12] [INFO ] [Nat]Absence check using 61 positive place invariants in 115 ms returned sat
[2023-03-12 23:27:13] [INFO ] [Nat]Absence check using 61 positive and 2 generalized place invariants in 160 ms returned sat
[2023-03-12 23:27:31] [INFO ] After 17173ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :13
[2023-03-12 23:27:31] [INFO ] State equation strengthened by 7140 read => feed constraints.
[2023-03-12 23:27:35] [INFO ] After 3472ms SMT Verify possible using 7140 Read/Feed constraints in natural domain returned unsat :0 sat :12
[2023-03-12 23:27:35] [INFO ] After 3472ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :12
Attempting to minimize the solution found.
Minimization took 7 ms.
[2023-03-12 23:27:35] [INFO ] After 25054ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :12
Fused 13 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 50 ms.
Support contains 211 out of 7924 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 7924/7924 places, 21960/21960 transitions.
Graph (complete) has 29701 edges and 7924 vertex of which 7923 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.31 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions removed 298 transitions
Trivial Post-agglo rules discarded 298 transitions
Performed 298 trivial Post agglomeration. Transition count delta: 298
Iterating post reduction 0 with 298 rules applied. Total rules applied 299 place count 7923 transition count 21662
Reduce places removed 298 places and 0 transitions.
Performed 61 Post agglomeration using F-continuation condition.Transition count delta: 61
Iterating post reduction 1 with 359 rules applied. Total rules applied 658 place count 7625 transition count 21601
Reduce places removed 61 places and 0 transitions.
Iterating post reduction 2 with 61 rules applied. Total rules applied 719 place count 7564 transition count 21601
Performed 22 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 22 Pre rules applied. Total rules applied 719 place count 7564 transition count 21579
Deduced a syphon composed of 22 places in 8 ms
Reduce places removed 22 places and 0 transitions.
Iterating global reduction 3 with 44 rules applied. Total rules applied 763 place count 7542 transition count 21579
Performed 3319 Post agglomeration using F-continuation condition.Transition count delta: 3319
Deduced a syphon composed of 3319 places in 43 ms
Reduce places removed 3319 places and 0 transitions.
Iterating global reduction 3 with 6638 rules applied. Total rules applied 7401 place count 4223 transition count 18260
Drop transitions removed 3226 transitions
Redundant transition composition rules discarded 3226 transitions
Iterating global reduction 3 with 3226 rules applied. Total rules applied 10627 place count 4223 transition count 15034
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 3 with 1 rules applied. Total rules applied 10628 place count 4223 transition count 15033
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 10629 place count 4222 transition count 15033
Partial Free-agglomeration rule applied 3793 times.
Drop transitions removed 3793 transitions
Iterating global reduction 4 with 3793 rules applied. Total rules applied 14422 place count 4222 transition count 15033
Partial Free-agglomeration rule applied 1276 times.
Drop transitions removed 1276 transitions
Iterating global reduction 4 with 1276 rules applied. Total rules applied 15698 place count 4222 transition count 15033
Applied a total of 15698 rules in 8446 ms. Remains 4222 /7924 variables (removed 3702) and now considering 15033/21960 (removed 6927) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8451 ms. Remains : 4222/7924 places, 15033/21960 transitions.
Incomplete random walk after 10000 steps, including 32 resets, run finished after 465 ms. (steps per millisecond=21 ) properties (out of 13) seen :3
FORMULA CANInsertWithFailure-PT-060-ReachabilityFireability-12 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANInsertWithFailure-PT-060-ReachabilityFireability-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANInsertWithFailure-PT-060-ReachabilityFireability-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 10) seen :1
FORMULA CANInsertWithFailure-PT-060-ReachabilityFireability-04 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 9) seen :0
Running SMT prover for 9 properties.
// Phase 1: matrix 15033 rows 4222 cols
[2023-03-12 23:27:45] [INFO ] Computed 62 place invariants in 567 ms
[2023-03-12 23:27:46] [INFO ] [Real]Absence check using 60 positive place invariants in 58 ms returned sat
[2023-03-12 23:27:46] [INFO ] [Real]Absence check using 60 positive and 2 generalized place invariants in 67 ms returned sat
[2023-03-12 23:27:47] [INFO ] After 1542ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:9
[2023-03-12 23:27:48] [INFO ] [Nat]Absence check using 60 positive place invariants in 48 ms returned sat
[2023-03-12 23:27:48] [INFO ] [Nat]Absence check using 60 positive and 2 generalized place invariants in 100 ms returned sat
[2023-03-12 23:28:02] [INFO ] After 13091ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :9
[2023-03-12 23:28:02] [INFO ] State equation strengthened by 14128 read => feed constraints.
[2023-03-12 23:28:12] [INFO ] After 9914ms SMT Verify possible using 14128 Read/Feed constraints in natural domain returned unsat :0 sat :8
[2023-03-12 23:28:12] [INFO ] After 9915ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :8
Attempting to minimize the solution found.
Minimization took 13 ms.
[2023-03-12 23:28:12] [INFO ] After 25109ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :8
Parikh walk visited 0 properties in 1177 ms.
Support contains 185 out of 4222 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4222/4222 places, 15033/15033 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 4222 transition count 15031
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 4220 transition count 15031
Performed 18 Post agglomeration using F-continuation condition.Transition count delta: 18
Deduced a syphon composed of 18 places in 3 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 2 with 36 rules applied. Total rules applied 40 place count 4202 transition count 15013
Partial Free-agglomeration rule applied 6 times.
Drop transitions removed 6 transitions
Iterating global reduction 2 with 6 rules applied. Total rules applied 46 place count 4202 transition count 15013
Applied a total of 46 rules in 2565 ms. Remains 4202 /4222 variables (removed 20) and now considering 15013/15033 (removed 20) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2566 ms. Remains : 4202/4222 places, 15013/15033 transitions.
Incomplete random walk after 10000 steps, including 31 resets, run finished after 503 ms. (steps per millisecond=19 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 9) 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 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 9) seen :0
Interrupted probabilistic random walk after 46986 steps, run timeout after 3001 ms. (steps per millisecond=15 ) properties seen :{}
Probabilistic random walk after 46986 steps, saw 33727 distinct states, run finished after 3002 ms. (steps per millisecond=15 ) properties seen :0
Running SMT prover for 9 properties.
// Phase 1: matrix 15013 rows 4202 cols
[2023-03-12 23:28:20] [INFO ] Computed 62 place invariants in 557 ms
[2023-03-12 23:28:21] [INFO ] [Real]Absence check using 60 positive place invariants in 71 ms returned sat
[2023-03-12 23:28:21] [INFO ] [Real]Absence check using 60 positive and 2 generalized place invariants in 77 ms returned sat
[2023-03-12 23:28:21] [INFO ] After 1445ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:9
[2023-03-12 23:28:22] [INFO ] [Nat]Absence check using 60 positive place invariants in 52 ms returned sat
[2023-03-12 23:28:22] [INFO ] [Nat]Absence check using 60 positive and 2 generalized place invariants in 61 ms returned sat
[2023-03-12 23:28:35] [INFO ] After 11826ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :9
[2023-03-12 23:28:35] [INFO ] State equation strengthened by 14167 read => feed constraints.
[2023-03-12 23:28:47] [INFO ] After 11461ms SMT Verify possible using 14167 Read/Feed constraints in natural domain returned unsat :0 sat :7
[2023-03-12 23:28:47] [INFO ] After 11463ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :7
Attempting to minimize the solution found.
Minimization took 10 ms.
[2023-03-12 23:28:47] [INFO ] After 25047ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :7
Parikh walk visited 0 properties in 474 ms.
Support contains 185 out of 4202 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4202/4202 places, 15013/15013 transitions.
Applied a total of 0 rules in 833 ms. Remains 4202 /4202 variables (removed 0) and now considering 15013/15013 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 833 ms. Remains : 4202/4202 places, 15013/15013 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4202/4202 places, 15013/15013 transitions.
Applied a total of 0 rules in 845 ms. Remains 4202 /4202 variables (removed 0) and now considering 15013/15013 (removed 0) transitions.
[2023-03-12 23:28:49] [INFO ] Invariant cache hit.
[2023-03-12 23:28:52] [INFO ] Implicit Places using invariants in 3113 ms returned []
Implicit Place search using SMT only with invariants took 3114 ms to find 0 implicit places.
[2023-03-12 23:28:52] [INFO ] Invariant cache hit.
[2023-03-12 23:28:58] [INFO ] Dead Transitions using invariants and state equation in 6664 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10628 ms. Remains : 4202/4202 places, 15013/15013 transitions.
Graph (trivial) has 11422 edges and 4202 vertex of which 2379 / 4202 are part of one of the 2 SCC in 6 ms
Free SCC test removed 2377 places
Drop transitions removed 5938 transitions
Ensure Unique test removed 3004 transitions
Reduce isomorphic transitions removed 8942 transitions.
Graph (complete) has 6536 edges and 1825 vertex of which 1750 are kept as prefixes of interest. Removing 75 places using SCC suffix rule.1 ms
Discarding 75 places :
Also discarding 24 output transitions
Drop transitions removed 24 transitions
Drop transitions removed 657 transitions
Reduce isomorphic transitions removed 657 transitions.
Iterating post reduction 0 with 657 rules applied. Total rules applied 659 place count 1750 transition count 5390
Discarding 786 places :
Symmetric choice reduction at 1 with 786 rule applications. Total rules 1445 place count 964 transition count 3449
Iterating global reduction 1 with 786 rules applied. Total rules applied 2231 place count 964 transition count 3449
Ensure Unique test removed 727 transitions
Reduce isomorphic transitions removed 727 transitions.
Iterating post reduction 1 with 727 rules applied. Total rules applied 2958 place count 964 transition count 2722
Discarding 35 places :
Symmetric choice reduction at 2 with 35 rule applications. Total rules 2993 place count 929 transition count 2652
Iterating global reduction 2 with 35 rules applied. Total rules applied 3028 place count 929 transition count 2652
Ensure Unique test removed 35 transitions
Reduce isomorphic transitions removed 35 transitions.
Iterating post reduction 2 with 35 rules applied. Total rules applied 3063 place count 929 transition count 2617
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 3 with 2 rules applied. Total rules applied 3065 place count 928 transition count 2616
Drop transitions removed 110 transitions
Redundant transition composition rules discarded 110 transitions
Iterating global reduction 3 with 110 rules applied. Total rules applied 3175 place count 928 transition count 2506
Drop transitions removed 21 transitions
Trivial Post-agglo rules discarded 21 transitions
Performed 21 trivial Post agglomeration. Transition count delta: 21
Iterating post reduction 3 with 21 rules applied. Total rules applied 3196 place count 928 transition count 2485
Reduce places removed 21 places and 0 transitions.
Performed 20 Post agglomeration using F-continuation condition.Transition count delta: 20
Iterating post reduction 4 with 41 rules applied. Total rules applied 3237 place count 907 transition count 2465
Reduce places removed 20 places and 0 transitions.
Iterating post reduction 5 with 20 rules applied. Total rules applied 3257 place count 887 transition count 2465
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 3259 place count 885 transition count 2460
Iterating global reduction 6 with 2 rules applied. Total rules applied 3261 place count 885 transition count 2460
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 6 with 2 rules applied. Total rules applied 3263 place count 885 transition count 2458
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 1 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 7 with 10 rules applied. Total rules applied 3273 place count 880 transition count 2453
Drop transitions removed 14 transitions
Redundant transition composition rules discarded 14 transitions
Iterating global reduction 7 with 14 rules applied. Total rules applied 3287 place count 880 transition count 2439
Free-agglomeration rule applied 57 times with reduction of 1 identical transitions.
Iterating global reduction 7 with 57 rules applied. Total rules applied 3344 place count 880 transition count 2381
Reduce places removed 57 places and 0 transitions.
Ensure Unique test removed 62 transitions
Reduce isomorphic transitions removed 62 transitions.
Iterating post reduction 7 with 119 rules applied. Total rules applied 3463 place count 823 transition count 2319
Drop transitions removed 7 transitions
Redundant transition composition rules discarded 7 transitions
Iterating global reduction 8 with 7 rules applied. Total rules applied 3470 place count 823 transition count 2312
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 8 with 1 rules applied. Total rules applied 3471 place count 823 transition count 2311
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 3472 place count 822 transition count 2311
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 9 with 1 rules applied. Total rules applied 3473 place count 822 transition count 2310
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 9 with 1 rules applied. Total rules applied 3474 place count 822 transition count 2309
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 10 with 1 rules applied. Total rules applied 3475 place count 821 transition count 2309
Partial Free-agglomeration rule applied 620 times.
Drop transitions removed 620 transitions
Iterating global reduction 11 with 620 rules applied. Total rules applied 4095 place count 821 transition count 2309
Discarding 45 places :
Symmetric choice reduction at 11 with 45 rule applications. Total rules 4140 place count 776 transition count 2219
Iterating global reduction 11 with 45 rules applied. Total rules applied 4185 place count 776 transition count 2219
Drop transitions removed 5 transitions
Redundant transition composition rules discarded 5 transitions
Iterating global reduction 11 with 5 rules applied. Total rules applied 4190 place count 776 transition count 2214
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 11 with 2 rules applied. Total rules applied 4192 place count 776 transition count 2212
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 12 with 2 rules applied. Total rules applied 4194 place count 774 transition count 2212
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 13 with 2 rules applied. Total rules applied 4196 place count 774 transition count 2210
Partial Post-agglomeration rule applied 7 times.
Drop transitions removed 7 transitions
Iterating global reduction 13 with 7 rules applied. Total rules applied 4203 place count 774 transition count 2210
Discarding 7 places :
Symmetric choice reduction at 13 with 7 rule applications. Total rules 4210 place count 767 transition count 2203
Iterating global reduction 13 with 7 rules applied. Total rules applied 4217 place count 767 transition count 2203
Drop transitions removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 13 with 4 rules applied. Total rules applied 4221 place count 767 transition count 2199
Applied a total of 4221 rules in 11007 ms. Remains 767 /4202 variables (removed 3435) and now considering 2199/15013 (removed 12814) transitions.
Running SMT prover for 9 properties.
// Phase 1: matrix 2199 rows 767 cols
[2023-03-12 23:29:10] [INFO ] Computed 35 place invariants in 18 ms
[2023-03-12 23:29:10] [INFO ] [Real]Absence check using 35 positive place invariants in 6 ms returned sat
[2023-03-12 23:29:10] [INFO ] After 279ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:9
[2023-03-12 23:29:10] [INFO ] [Nat]Absence check using 35 positive place invariants in 5 ms returned sat
[2023-03-12 23:29:11] [INFO ] After 1339ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :9
[2023-03-12 23:29:11] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-12 23:29:12] [INFO ] After 977ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :9
[2023-03-12 23:29:14] [INFO ] After 2256ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :9
Attempting to minimize the solution found.
Minimization took 978 ms.
[2023-03-12 23:29:15] [INFO ] After 4803ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :9
[2023-03-12 23:29:15] [INFO ] Export to MCC of 9 properties in file /home/mcc/execution/ReachabilityFireability.sr.xml took 8 ms.
[2023-03-12 23:29:15] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 4202 places, 15013 transitions and 59195 arcs took 81 ms.
[2023-03-12 23:29:16] [INFO ] Flatten gal took : 711 ms
Total runtime 135569 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-sym model.pnml --lace-workers=4 --vset=lddmc --saturation=sat -rbs,w2W,ru,hf --sylvan-sizes=20,28,20,28 --inv-bin-par --invariant=/tmp/529/inv_0_ --invariant=/tmp/529/inv_1_ --invariant=/tmp/529/inv_2_ --invariant=/tmp/529/inv_3_ --invariant=/tmp/529/inv_4_ --invariant=/tmp/529/inv_5_ --invariant=/tmp/529/inv_6_ --invariant=/tmp/529/inv_7_ --invariant=/tmp/529/inv_8_ --inv-par
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393340 kB
MemFree: 8436036 kB
After kill :
MemTotal: 16393340 kB
MemFree: 16064496 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 ReachabilityFireability -timeout 360 -rebuildPNML
mcc2023

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="CANInsertWithFailure-PT-060"
export BK_EXAMINATION="ReachabilityFireability"
export BK_TOOL="ltsminxred"
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 ltsminxred"
echo " Input is CANInsertWithFailure-PT-060, 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 r041-tajo-167813695100751"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CANInsertWithFailure-PT-060.tgz
mv CANInsertWithFailure-PT-060 execution
cd execution
if [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "UpperBounds" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] || [ "ReachabilityFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "ReachabilityFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "ReachabilityFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' ReachabilityFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;