fond
Model Checking Contest 2023
13th edition, Paris, France, April 26, 2023 (at TOOLympics II)
Execution of r041-tajo-167813695100727
Last Updated
May 14, 2023

About the Execution of LTSMin+red for CANInsertWithFailure-PT-030

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
1637.088 3600000.00 14138896.00 142.80 FTTF?FTTT?TTTTT? normal

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-167813695100727.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)
...................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool ltsminxred
Input is CANInsertWithFailure-PT-030, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r041-tajo-167813695100727
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 6.0M
-rw-r--r-- 1 mcc users 8.3K Feb 26 00:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 72K Feb 26 00:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.8K Feb 26 00:15 CTLFireability.txt
-rw-r--r-- 1 mcc users 58K Feb 26 00:15 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.4K Feb 25 15:41 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Feb 25 15:41 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.1K Feb 25 15:41 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 15:41 LTLFireability.xml
-rw-r--r-- 1 mcc users 7.4K Feb 26 00:27 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 50K Feb 26 00:27 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.8K Feb 26 00:25 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 53K Feb 26 00:25 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 5.6M 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-030-ReachabilityFireability-00
FORMULA_NAME CANInsertWithFailure-PT-030-ReachabilityFireability-01
FORMULA_NAME CANInsertWithFailure-PT-030-ReachabilityFireability-02
FORMULA_NAME CANInsertWithFailure-PT-030-ReachabilityFireability-03
FORMULA_NAME CANInsertWithFailure-PT-030-ReachabilityFireability-04
FORMULA_NAME CANInsertWithFailure-PT-030-ReachabilityFireability-05
FORMULA_NAME CANInsertWithFailure-PT-030-ReachabilityFireability-06
FORMULA_NAME CANInsertWithFailure-PT-030-ReachabilityFireability-07
FORMULA_NAME CANInsertWithFailure-PT-030-ReachabilityFireability-08
FORMULA_NAME CANInsertWithFailure-PT-030-ReachabilityFireability-09
FORMULA_NAME CANInsertWithFailure-PT-030-ReachabilityFireability-10
FORMULA_NAME CANInsertWithFailure-PT-030-ReachabilityFireability-11
FORMULA_NAME CANInsertWithFailure-PT-030-ReachabilityFireability-12
FORMULA_NAME CANInsertWithFailure-PT-030-ReachabilityFireability-13
FORMULA_NAME CANInsertWithFailure-PT-030-ReachabilityFireability-14
FORMULA_NAME CANInsertWithFailure-PT-030-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1678660856408

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-030
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-12 22:40:58] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -timeout, 360, -rebuildPNML]
[2023-03-12 22:40:58] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-12 22:40:58] [INFO ] Load time of PNML (sax parser for PT used): 342 ms
[2023-03-12 22:40:58] [INFO ] Transformed 2164 places.
[2023-03-12 22:40:58] [INFO ] Transformed 5580 transitions.
[2023-03-12 22:40:58] [INFO ] Parsed PT model containing 2164 places and 5580 transitions and 15000 arcs in 504 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 13 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 13 resets, run finished after 618 ms. (steps per millisecond=16 ) properties (out of 16) seen :8
FORMULA CANInsertWithFailure-PT-030-ReachabilityFireability-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANInsertWithFailure-PT-030-ReachabilityFireability-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANInsertWithFailure-PT-030-ReachabilityFireability-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANInsertWithFailure-PT-030-ReachabilityFireability-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANInsertWithFailure-PT-030-ReachabilityFireability-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANInsertWithFailure-PT-030-ReachabilityFireability-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANInsertWithFailure-PT-030-ReachabilityFireability-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANInsertWithFailure-PT-030-ReachabilityFireability-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 8) 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 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 58 ms. (steps per millisecond=172 ) properties (out of 8) 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 8) 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 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 74 ms. (steps per millisecond=135 ) properties (out of 8) seen :1
FORMULA CANInsertWithFailure-PT-030-ReachabilityFireability-03 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Running SMT prover for 7 properties.
// Phase 1: matrix 5580 rows 2164 cols
[2023-03-12 22:41:00] [INFO ] Computed 33 place invariants in 271 ms
[2023-03-12 22:41:01] [INFO ] [Real]Absence check using 31 positive place invariants in 23 ms returned sat
[2023-03-12 22:41:01] [INFO ] [Real]Absence check using 31 positive and 2 generalized place invariants in 20 ms returned sat
[2023-03-12 22:41:04] [INFO ] After 3828ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:7
[2023-03-12 22:41:04] [INFO ] [Nat]Absence check using 31 positive place invariants in 57 ms returned sat
[2023-03-12 22:41:04] [INFO ] [Nat]Absence check using 31 positive and 2 generalized place invariants in 58 ms returned sat
[2023-03-12 22:41:10] [INFO ] After 5590ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :7
[2023-03-12 22:41:10] [INFO ] State equation strengthened by 1770 read => feed constraints.
[2023-03-12 22:41:20] [INFO ] After 10282ms SMT Verify possible using 1770 Read/Feed constraints in natural domain returned unsat :0 sat :7
[2023-03-12 22:41:27] [INFO ] After 17089ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :7
Attempting to minimize the solution found.
Minimization took 1535 ms.
[2023-03-12 22:41:29] [INFO ] After 25026ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :6
Parikh walk visited 0 properties in 226 ms.
Support contains 144 out of 2164 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2164/2164 places, 5580/5580 transitions.
Graph (complete) has 7651 edges and 2164 vertex of which 2163 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.12 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions removed 157 transitions
Trivial Post-agglo rules discarded 157 transitions
Performed 157 trivial Post agglomeration. Transition count delta: 157
Iterating post reduction 0 with 157 rules applied. Total rules applied 158 place count 2163 transition count 5423
Reduce places removed 157 places and 0 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Iterating post reduction 1 with 160 rules applied. Total rules applied 318 place count 2006 transition count 5420
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 321 place count 2003 transition count 5420
Performed 14 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 14 Pre rules applied. Total rules applied 321 place count 2003 transition count 5406
Deduced a syphon composed of 14 places in 3 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 3 with 28 rules applied. Total rules applied 349 place count 1989 transition count 5406
Performed 798 Post agglomeration using F-continuation condition.Transition count delta: 798
Deduced a syphon composed of 798 places in 4 ms
Reduce places removed 798 places and 0 transitions.
Iterating global reduction 3 with 1596 rules applied. Total rules applied 1945 place count 1191 transition count 4608
Drop transitions removed 756 transitions
Redundant transition composition rules discarded 756 transitions
Iterating global reduction 3 with 756 rules applied. Total rules applied 2701 place count 1191 transition count 3852
Free-agglomeration rule (complex) applied 28 times.
Iterating global reduction 3 with 28 rules applied. Total rules applied 2729 place count 1191 transition count 3824
Reduce places removed 28 places and 0 transitions.
Iterating post reduction 3 with 28 rules applied. Total rules applied 2757 place count 1163 transition count 3824
Partial Free-agglomeration rule applied 870 times.
Drop transitions removed 870 transitions
Iterating global reduction 4 with 870 rules applied. Total rules applied 3627 place count 1163 transition count 3824
Partial Free-agglomeration rule applied 378 times.
Drop transitions removed 378 transitions
Iterating global reduction 4 with 378 rules applied. Total rules applied 4005 place count 1163 transition count 3824
Applied a total of 4005 rules in 1892 ms. Remains 1163 /2164 variables (removed 1001) and now considering 3824/5580 (removed 1756) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1894 ms. Remains : 1163/2164 places, 3824/5580 transitions.
Incomplete random walk after 10000 steps, including 60 resets, run finished after 397 ms. (steps per millisecond=25 ) properties (out of 7) seen :3
FORMULA CANInsertWithFailure-PT-030-ReachabilityFireability-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANInsertWithFailure-PT-030-ReachabilityFireability-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANInsertWithFailure-PT-030-ReachabilityFireability-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 50 ms. (steps per millisecond=200 ) properties (out of 4) 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 4) seen :1
FORMULA CANInsertWithFailure-PT-030-ReachabilityFireability-05 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 3) 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 3) seen :0
Running SMT prover for 3 properties.
// Phase 1: matrix 3824 rows 1163 cols
[2023-03-12 22:41:31] [INFO ] Computed 32 place invariants in 82 ms
[2023-03-12 22:41:32] [INFO ] [Real]Absence check using 30 positive place invariants in 11 ms returned sat
[2023-03-12 22:41:32] [INFO ] [Real]Absence check using 30 positive and 2 generalized place invariants in 11 ms returned sat
[2023-03-12 22:41:32] [INFO ] After 365ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-12 22:41:32] [INFO ] [Nat]Absence check using 30 positive place invariants in 13 ms returned sat
[2023-03-12 22:41:32] [INFO ] [Nat]Absence check using 30 positive and 2 generalized place invariants in 11 ms returned sat
[2023-03-12 22:41:33] [INFO ] After 1308ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-12 22:41:34] [INFO ] State equation strengthened by 3351 read => feed constraints.
[2023-03-12 22:41:35] [INFO ] After 1905ms SMT Verify possible using 3351 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2023-03-12 22:41:37] [INFO ] After 3123ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 845 ms.
[2023-03-12 22:41:38] [INFO ] After 5626ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Parikh walk visited 0 properties in 50 ms.
Support contains 104 out of 1163 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1163/1163 places, 3824/3824 transitions.
Performed 26 Post agglomeration using F-continuation condition.Transition count delta: 26
Deduced a syphon composed of 26 places in 2 ms
Reduce places removed 26 places and 0 transitions.
Iterating global reduction 0 with 52 rules applied. Total rules applied 52 place count 1137 transition count 3798
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 0 with 2 rules applied. Total rules applied 54 place count 1137 transition count 3796
Partial Free-agglomeration rule applied 12 times.
Drop transitions removed 12 transitions
Iterating global reduction 0 with 12 rules applied. Total rules applied 66 place count 1137 transition count 3796
Applied a total of 66 rules in 393 ms. Remains 1137 /1163 variables (removed 26) and now considering 3796/3824 (removed 28) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 406 ms. Remains : 1137/1163 places, 3796/3824 transitions.
Incomplete random walk after 10000 steps, including 63 resets, run finished after 374 ms. (steps per millisecond=26 ) properties (out of 3) 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 3) 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 3) 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 3) seen :0
Interrupted probabilistic random walk after 127992 steps, run timeout after 3001 ms. (steps per millisecond=42 ) properties seen :{}
Probabilistic random walk after 127992 steps, saw 31182 distinct states, run finished after 3002 ms. (steps per millisecond=42 ) properties seen :0
Running SMT prover for 3 properties.
// Phase 1: matrix 3796 rows 1137 cols
[2023-03-12 22:41:42] [INFO ] Computed 32 place invariants in 46 ms
[2023-03-12 22:41:42] [INFO ] [Real]Absence check using 30 positive place invariants in 10 ms returned sat
[2023-03-12 22:41:42] [INFO ] [Real]Absence check using 30 positive and 2 generalized place invariants in 11 ms returned sat
[2023-03-12 22:41:43] [INFO ] After 1348ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-12 22:41:43] [INFO ] [Nat]Absence check using 30 positive place invariants in 10 ms returned sat
[2023-03-12 22:41:43] [INFO ] [Nat]Absence check using 30 positive and 2 generalized place invariants in 10 ms returned sat
[2023-03-12 22:41:44] [INFO ] After 1238ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-12 22:41:44] [INFO ] State equation strengthened by 3429 read => feed constraints.
[2023-03-12 22:41:46] [INFO ] After 1298ms SMT Verify possible using 3429 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2023-03-12 22:41:47] [INFO ] After 2428ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 720 ms.
[2023-03-12 22:41:48] [INFO ] After 4667ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Parikh walk visited 0 properties in 27 ms.
Support contains 104 out of 1137 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1137/1137 places, 3796/3796 transitions.
Applied a total of 0 rules in 103 ms. Remains 1137 /1137 variables (removed 0) and now considering 3796/3796 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 116 ms. Remains : 1137/1137 places, 3796/3796 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1137/1137 places, 3796/3796 transitions.
Applied a total of 0 rules in 115 ms. Remains 1137 /1137 variables (removed 0) and now considering 3796/3796 (removed 0) transitions.
[2023-03-12 22:41:48] [INFO ] Invariant cache hit.
[2023-03-12 22:41:49] [INFO ] Implicit Places using invariants in 925 ms returned []
[2023-03-12 22:41:49] [INFO ] Invariant cache hit.
[2023-03-12 22:41:50] [INFO ] State equation strengthened by 3429 read => feed constraints.
[2023-03-12 22:42:05] [INFO ] Implicit Places using invariants and state equation in 15755 ms returned []
Implicit Place search using SMT with State Equation took 16702 ms to find 0 implicit places.
[2023-03-12 22:42:05] [INFO ] Redundant transitions in 275 ms returned []
[2023-03-12 22:42:05] [INFO ] Invariant cache hit.
[2023-03-12 22:42:06] [INFO ] Dead Transitions using invariants and state equation in 1528 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 18667 ms. Remains : 1137/1137 places, 3796/3796 transitions.
Graph (trivial) has 2808 edges and 1137 vertex of which 621 / 1137 are part of one of the 2 SCC in 5 ms
Free SCC test removed 619 places
Drop transitions removed 1512 transitions
Ensure Unique test removed 755 transitions
Reduce isomorphic transitions removed 2267 transitions.
Graph (complete) has 1717 edges and 518 vertex of which 508 are kept as prefixes of interest. Removing 10 places using SCC suffix rule.0 ms
Discarding 10 places :
Also discarding 0 output transitions
Discarding 169 places :
Symmetric choice reduction at 0 with 169 rule applications. Total rules 171 place count 339 transition count 1022
Iterating global reduction 0 with 169 rules applied. Total rules applied 340 place count 339 transition count 1022
Ensure Unique test removed 167 transitions
Reduce isomorphic transitions removed 167 transitions.
Iterating post reduction 0 with 167 rules applied. Total rules applied 507 place count 339 transition count 855
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 1 with 4 rules applied. Total rules applied 511 place count 337 transition count 853
Drop transitions removed 56 transitions
Redundant transition composition rules discarded 56 transitions
Iterating global reduction 1 with 56 rules applied. Total rules applied 567 place count 337 transition count 797
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 1 with 8 rules applied. Total rules applied 575 place count 333 transition count 793
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 579 place count 333 transition count 789
Drop transitions removed 5 transitions
Redundant transition composition rules discarded 5 transitions
Iterating global reduction 2 with 5 rules applied. Total rules applied 584 place count 333 transition count 784
Free-agglomeration rule applied 10 times.
Iterating global reduction 2 with 10 rules applied. Total rules applied 594 place count 333 transition count 774
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 2 with 10 rules applied. Total rules applied 604 place count 323 transition count 774
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 3 with 1 rules applied. Total rules applied 605 place count 323 transition count 773
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 606 place count 322 transition count 773
Partial Free-agglomeration rule applied 174 times.
Drop transitions removed 174 transitions
Iterating global reduction 4 with 174 rules applied. Total rules applied 780 place count 322 transition count 773
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 781 place count 322 transition count 772
Applied a total of 781 rules in 821 ms. Remains 322 /1137 variables (removed 815) and now considering 772/3796 (removed 3024) transitions.
Running SMT prover for 3 properties.
// Phase 1: matrix 772 rows 322 cols
[2023-03-12 22:42:07] [INFO ] Computed 22 place invariants in 5 ms
[2023-03-12 22:42:07] [INFO ] [Real]Absence check using 22 positive place invariants in 5 ms returned sat
[2023-03-12 22:42:08] [INFO ] After 285ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-12 22:42:08] [INFO ] [Nat]Absence check using 22 positive place invariants in 4 ms returned sat
[2023-03-12 22:42:08] [INFO ] After 301ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-12 22:42:08] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-12 22:42:08] [INFO ] After 172ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2023-03-12 22:42:08] [INFO ] After 375ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 218 ms.
[2023-03-12 22:42:09] [INFO ] After 968ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
[2023-03-12 22:42:09] [INFO ] Export to MCC of 3 properties in file /home/mcc/execution/ReachabilityFireability.sr.xml took 5 ms.
[2023-03-12 22:42:09] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 1137 places, 3796 transitions and 14776 arcs took 17 ms.
[2023-03-12 22:42:09] [INFO ] Flatten gal took : 347 ms
Total runtime 71522 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/519/inv_0_ --invariant=/tmp/519/inv_1_ --invariant=/tmp/519/inv_2_ --inv-par
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393356 kB
MemFree: 14503724 kB
After kill :
MemTotal: 16393356 kB
MemFree: 16093088 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//
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
++ perl -pe 's/.*\.//g'
+ 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-030"
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-030, 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-167813695100727"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CANInsertWithFailure-PT-030.tgz
mv CANInsertWithFailure-PT-030 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 ;