fond
Model Checking Contest 2023
13th edition, Paris, France, April 26, 2023 (at TOOLympics II)
Execution of r041-tajo-167813694600345
Last Updated
May 14, 2023

About the Execution of LTSMin+red for BugTracking-PT-q3m016

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
1112.264 3600000.00 14298093.00 206.90 T?T?FF?TT????FFT 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-167813694600345.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 BugTracking-PT-q3m016, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r041-tajo-167813694600345
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 16M
-rw-r--r-- 1 mcc users 7.8K Feb 26 06:39 CTLCardinality.txt
-rw-r--r-- 1 mcc users 68K Feb 26 06:39 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.7K Feb 26 06:04 CTLFireability.txt
-rw-r--r-- 1 mcc users 62K Feb 26 06:04 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.6K Feb 25 15:37 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Feb 25 15:37 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 15:37 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 15:37 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.5K Feb 26 07:31 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 75K Feb 26 07:31 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K Feb 26 07:13 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 102K Feb 26 07:13 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Feb 25 15:37 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Feb 25 15:37 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 7 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 16M 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 BugTracking-PT-q3m016-CTLCardinality-00
FORMULA_NAME BugTracking-PT-q3m016-CTLCardinality-01
FORMULA_NAME BugTracking-PT-q3m016-CTLCardinality-02
FORMULA_NAME BugTracking-PT-q3m016-CTLCardinality-03
FORMULA_NAME BugTracking-PT-q3m016-CTLCardinality-04
FORMULA_NAME BugTracking-PT-q3m016-CTLCardinality-05
FORMULA_NAME BugTracking-PT-q3m016-CTLCardinality-06
FORMULA_NAME BugTracking-PT-q3m016-CTLCardinality-07
FORMULA_NAME BugTracking-PT-q3m016-CTLCardinality-08
FORMULA_NAME BugTracking-PT-q3m016-CTLCardinality-09
FORMULA_NAME BugTracking-PT-q3m016-CTLCardinality-10
FORMULA_NAME BugTracking-PT-q3m016-CTLCardinality-11
FORMULA_NAME BugTracking-PT-q3m016-CTLCardinality-12
FORMULA_NAME BugTracking-PT-q3m016-CTLCardinality-13
FORMULA_NAME BugTracking-PT-q3m016-CTLCardinality-14
FORMULA_NAME BugTracking-PT-q3m016-CTLCardinality-15

=== Now, execution of the tool begins

BK_START 1678628074013

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=CTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=BugTracking-PT-q3m016
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-12 13:34:36] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-12 13:34:36] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-12 13:34:37] [INFO ] Load time of PNML (sax parser for PT used): 1332 ms
[2023-03-12 13:34:37] [INFO ] Transformed 754 places.
[2023-03-12 13:34:37] [INFO ] Transformed 27370 transitions.
[2023-03-12 13:34:37] [INFO ] Parsed PT model containing 754 places and 27370 transitions and 136172 arcs in 1664 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 26 ms.
Deduced a syphon composed of 514 places in 312 ms
Reduce places removed 514 places and 24601 transitions.
Initial state reduction rules removed 2 formulas.
FORMULA BugTracking-PT-q3m016-CTLCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m016-CTLCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m016-CTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 22 out of 240 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 240/240 places, 2769/2769 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 239 transition count 2769
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 2 place count 238 transition count 2750
Iterating global reduction 1 with 1 rules applied. Total rules applied 3 place count 238 transition count 2750
Applied a total of 3 rules in 142 ms. Remains 238 /240 variables (removed 2) and now considering 2750/2769 (removed 19) transitions.
[2023-03-12 13:34:38] [INFO ] Flow matrix only has 2626 transitions (discarded 124 similar events)
// Phase 1: matrix 2626 rows 238 cols
[2023-03-12 13:34:38] [INFO ] Computed 9 place invariants in 68 ms
[2023-03-12 13:34:40] [INFO ] Implicit Places using invariants in 1312 ms returned []
[2023-03-12 13:34:40] [INFO ] Flow matrix only has 2626 transitions (discarded 124 similar events)
[2023-03-12 13:34:40] [INFO ] Invariant cache hit.
[2023-03-12 13:34:41] [INFO ] State equation strengthened by 240 read => feed constraints.
[2023-03-12 13:34:43] [INFO ] Implicit Places using invariants and state equation in 3611 ms returned []
Implicit Place search using SMT with State Equation took 4995 ms to find 0 implicit places.
[2023-03-12 13:34:43] [INFO ] Flow matrix only has 2626 transitions (discarded 124 similar events)
[2023-03-12 13:34:43] [INFO ] Invariant cache hit.
[2023-03-12 13:34:45] [INFO ] Dead Transitions using invariants and state equation in 1291 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 238/240 places, 2750/2769 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 6443 ms. Remains : 238/240 places, 2750/2769 transitions.
Support contains 22 out of 238 places after structural reductions.
[2023-03-12 13:34:45] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2023-03-12 13:34:45] [INFO ] Flatten gal took : 405 ms
[2023-03-12 13:34:45] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
FORMULA BugTracking-PT-q3m016-CTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m016-CTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-12 13:34:46] [INFO ] Flatten gal took : 262 ms
[2023-03-12 13:34:46] [INFO ] Input system was already deterministic with 2750 transitions.
Support contains 18 out of 238 places (down from 22) after GAL structural reductions.
Incomplete random walk after 10002 steps, including 23 resets, run finished after 490 ms. (steps per millisecond=20 ) properties (out of 15) seen :1
Incomplete Best-First random walk after 10000 steps, including 6 resets, run finished after 66 ms. (steps per millisecond=151 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 96 ms. (steps per millisecond=104 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 95 ms. (steps per millisecond=105 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 89 ms. (steps per millisecond=112 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 113 ms. (steps per millisecond=88 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10000 steps, including 8 resets, run finished after 127 ms. (steps per millisecond=78 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 101 ms. (steps per millisecond=99 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10000 steps, including 6 resets, run finished after 119 ms. (steps per millisecond=84 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 119 ms. (steps per millisecond=84 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 113 ms. (steps per millisecond=88 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10000 steps, including 6 resets, run finished after 69 ms. (steps per millisecond=144 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 66 ms. (steps per millisecond=151 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 65 ms. (steps per millisecond=153 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10000 steps, including 5 resets, run finished after 72 ms. (steps per millisecond=138 ) properties (out of 14) seen :0
Interrupted probabilistic random walk after 71917 steps, run timeout after 3001 ms. (steps per millisecond=23 ) properties seen :{}
Probabilistic random walk after 71917 steps, saw 38079 distinct states, run finished after 3016 ms. (steps per millisecond=23 ) properties seen :0
Running SMT prover for 14 properties.
[2023-03-12 13:34:51] [INFO ] Flow matrix only has 2626 transitions (discarded 124 similar events)
[2023-03-12 13:34:51] [INFO ] Invariant cache hit.
[2023-03-12 13:34:52] [INFO ] [Real]Absence check using 9 positive place invariants in 3 ms returned sat
[2023-03-12 13:34:52] [INFO ] After 433ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:13
[2023-03-12 13:34:52] [INFO ] [Nat]Absence check using 9 positive place invariants in 71 ms returned sat
[2023-03-12 13:34:53] [INFO ] After 1393ms SMT Verify possible using state equation in natural domain returned unsat :6 sat :8
[2023-03-12 13:34:53] [INFO ] State equation strengthened by 240 read => feed constraints.
[2023-03-12 13:34:54] [INFO ] After 888ms SMT Verify possible using 240 Read/Feed constraints in natural domain returned unsat :6 sat :8
[2023-03-12 13:34:55] [INFO ] Deduced a trap composed of 42 places in 357 ms of which 6 ms to minimize.
[2023-03-12 13:34:55] [INFO ] Deduced a trap composed of 20 places in 415 ms of which 1 ms to minimize.
[2023-03-12 13:34:56] [INFO ] Deduced a trap composed of 12 places in 112 ms of which 2 ms to minimize.
[2023-03-12 13:34:56] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 3 trap constraints in 1102 ms
[2023-03-12 13:34:56] [INFO ] After 2759ms SMT Verify possible using trap constraints in natural domain returned unsat :8 sat :6
Attempting to minimize the solution found.
Minimization took 400 ms.
[2023-03-12 13:34:57] [INFO ] After 4954ms SMT Verify possible using all constraints in natural domain returned unsat :8 sat :6
Fused 14 Parikh solutions to 6 different solutions.
Parikh walk visited 0 properties in 382 ms.
Support contains 9 out of 238 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 238/238 places, 2750/2750 transitions.
Graph (complete) has 3375 edges and 238 vertex of which 237 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.8 ms
Discarding 1 places :
Also discarding 0 output transitions
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -3
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 5 place count 235 transition count 2753
Free-agglomeration rule applied 6 times.
Iterating global reduction 0 with 6 rules applied. Total rules applied 11 place count 235 transition count 2747
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 17 place count 229 transition count 2747
Applied a total of 17 rules in 222 ms. Remains 229 /238 variables (removed 9) and now considering 2747/2750 (removed 3) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 225 ms. Remains : 229/238 places, 2747/2750 transitions.
Incomplete random walk after 10007 steps, including 2 resets, run finished after 103 ms. (steps per millisecond=97 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 62 ms. (steps per millisecond=161 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 72 ms. (steps per millisecond=138 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 70 ms. (steps per millisecond=142 ) properties (out of 6) 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 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 55 ms. (steps per millisecond=181 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 53 ms. (steps per millisecond=188 ) properties (out of 6) seen :0
Interrupted probabilistic random walk after 140649 steps, run timeout after 3001 ms. (steps per millisecond=46 ) properties seen :{}
Probabilistic random walk after 140649 steps, saw 57959 distinct states, run finished after 3014 ms. (steps per millisecond=46 ) properties seen :0
Running SMT prover for 6 properties.
[2023-03-12 13:35:01] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2023-03-12 13:35:01] [INFO ] Computed 8 place invariants in 20 ms
[2023-03-12 13:35:01] [INFO ] [Real]Absence check using 8 positive place invariants in 2 ms returned sat
[2023-03-12 13:35:01] [INFO ] After 112ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:6
[2023-03-12 13:35:01] [INFO ] [Nat]Absence check using 8 positive place invariants in 53 ms returned sat
[2023-03-12 13:35:03] [INFO ] After 1185ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :6
[2023-03-12 13:35:03] [INFO ] State equation strengthened by 241 read => feed constraints.
[2023-03-12 13:35:04] [INFO ] After 724ms SMT Verify possible using 241 Read/Feed constraints in natural domain returned unsat :0 sat :6
[2023-03-12 13:35:04] [INFO ] Deduced a trap composed of 41 places in 266 ms of which 13 ms to minimize.
[2023-03-12 13:35:04] [INFO ] Deduced a trap composed of 10 places in 259 ms of which 2 ms to minimize.
[2023-03-12 13:35:04] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 741 ms
[2023-03-12 13:35:05] [INFO ] Deduced a trap composed of 12 places in 190 ms of which 0 ms to minimize.
[2023-03-12 13:35:05] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 319 ms
[2023-03-12 13:35:05] [INFO ] Deduced a trap composed of 18 places in 165 ms of which 1 ms to minimize.
[2023-03-12 13:35:05] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 288 ms
[2023-03-12 13:35:06] [INFO ] Deduced a trap composed of 21 places in 268 ms of which 1 ms to minimize.
[2023-03-12 13:35:06] [INFO ] Deduced a trap composed of 7 places in 243 ms of which 1 ms to minimize.
[2023-03-12 13:35:06] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 689 ms
[2023-03-12 13:35:06] [INFO ] After 3366ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :6
Attempting to minimize the solution found.
Minimization took 477 ms.
[2023-03-12 13:35:07] [INFO ] After 5790ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :6
Parikh walk visited 0 properties in 7 ms.
Support contains 9 out of 229 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 82 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 83 ms. Remains : 229/229 places, 2747/2747 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 127 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
[2023-03-12 13:35:07] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
[2023-03-12 13:35:07] [INFO ] Invariant cache hit.
[2023-03-12 13:35:08] [INFO ] Implicit Places using invariants in 1409 ms returned []
[2023-03-12 13:35:08] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
[2023-03-12 13:35:08] [INFO ] Invariant cache hit.
[2023-03-12 13:35:09] [INFO ] State equation strengthened by 241 read => feed constraints.
[2023-03-12 13:35:10] [INFO ] Implicit Places using invariants and state equation in 1998 ms returned []
Implicit Place search using SMT with State Equation took 3411 ms to find 0 implicit places.
[2023-03-12 13:35:11] [INFO ] Redundant transitions in 268 ms returned []
[2023-03-12 13:35:11] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
[2023-03-12 13:35:11] [INFO ] Invariant cache hit.
[2023-03-12 13:35:12] [INFO ] Dead Transitions using invariants and state equation in 1056 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4917 ms. Remains : 229/229 places, 2747/2747 transitions.
Drop transitions removed 6 transitions
Ensure Unique test removed 124 transitions
Reduce isomorphic transitions removed 130 transitions.
Iterating post reduction 0 with 130 rules applied. Total rules applied 130 place count 229 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 1 with 2 rules applied. Total rules applied 132 place count 228 transition count 2616
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 133 place count 228 transition count 2615
Free-agglomeration rule applied 5 times.
Iterating global reduction 1 with 5 rules applied. Total rules applied 138 place count 228 transition count 2610
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 143 place count 223 transition count 2610
Applied a total of 143 rules in 370 ms. Remains 223 /229 variables (removed 6) and now considering 2610/2747 (removed 137) transitions.
Running SMT prover for 6 properties.
// Phase 1: matrix 2610 rows 223 cols
[2023-03-12 13:35:12] [INFO ] Computed 9 place invariants in 12 ms
[2023-03-12 13:35:13] [INFO ] [Real]Absence check using 9 positive place invariants in 79 ms returned sat
[2023-03-12 13:35:13] [INFO ] After 591ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:6
[2023-03-12 13:35:13] [INFO ] [Nat]Absence check using 9 positive place invariants in 2 ms returned sat
[2023-03-12 13:35:14] [INFO ] After 814ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :6
[2023-03-12 13:35:14] [INFO ] After 1468ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :6
Attempting to minimize the solution found.
Minimization took 325 ms.
[2023-03-12 13:35:15] [INFO ] After 1923ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :6
Successfully simplified 8 atomic propositions for a total of 7 simplifications.
[2023-03-12 13:35:15] [INFO ] Initial state reduction rules for CTL removed 3 formulas.
[2023-03-12 13:35:15] [INFO ] Flatten gal took : 169 ms
FORMULA BugTracking-PT-q3m016-CTLCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m016-CTLCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m016-CTLCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-12 13:35:15] [INFO ] Flatten gal took : 144 ms
[2023-03-12 13:35:15] [INFO ] Input system was already deterministic with 2750 transitions.
Support contains 4 out of 238 places (down from 5) after GAL structural reductions.
FORMULA BugTracking-PT-q3m016-CTLCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 6 stabilizing places and 111 stable transitions
Graph (complete) has 3737 edges and 238 vertex of which 237 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.16 ms
Starting structural reductions in LTL mode, iteration 0 : 238/238 places, 2750/2750 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 237 transition count 2750
Applied a total of 1 rules in 12 ms. Remains 237 /238 variables (removed 1) and now considering 2750/2750 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 13 ms. Remains : 237/238 places, 2750/2750 transitions.
[2023-03-12 13:35:15] [INFO ] Flatten gal took : 96 ms
[2023-03-12 13:35:16] [INFO ] Flatten gal took : 94 ms
[2023-03-12 13:35:16] [INFO ] Input system was already deterministic with 2750 transitions.
Starting structural reductions in LTL mode, iteration 0 : 238/238 places, 2750/2750 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 237 transition count 2750
Applied a total of 1 rules in 24 ms. Remains 237 /238 variables (removed 1) and now considering 2750/2750 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 25 ms. Remains : 237/238 places, 2750/2750 transitions.
[2023-03-12 13:35:16] [INFO ] Flatten gal took : 123 ms
[2023-03-12 13:35:16] [INFO ] Flatten gal took : 110 ms
[2023-03-12 13:35:16] [INFO ] Input system was already deterministic with 2750 transitions.
Starting structural reductions in LTL mode, iteration 0 : 238/238 places, 2750/2750 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 237 transition count 2750
Applied a total of 1 rules in 22 ms. Remains 237 /238 variables (removed 1) and now considering 2750/2750 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 22 ms. Remains : 237/238 places, 2750/2750 transitions.
[2023-03-12 13:35:17] [INFO ] Flatten gal took : 142 ms
[2023-03-12 13:35:17] [INFO ] Flatten gal took : 97 ms
[2023-03-12 13:35:17] [INFO ] Input system was already deterministic with 2750 transitions.
Starting structural reductions in LTL mode, iteration 0 : 238/238 places, 2750/2750 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 237 transition count 2750
Applied a total of 1 rules in 10 ms. Remains 237 /238 variables (removed 1) and now considering 2750/2750 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 11 ms. Remains : 237/238 places, 2750/2750 transitions.
[2023-03-12 13:35:17] [INFO ] Flatten gal took : 186 ms
[2023-03-12 13:35:17] [INFO ] Flatten gal took : 93 ms
[2023-03-12 13:35:18] [INFO ] Input system was already deterministic with 2750 transitions.
Starting structural reductions in LTL mode, iteration 0 : 238/238 places, 2750/2750 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 237 transition count 2750
Applied a total of 1 rules in 12 ms. Remains 237 /238 variables (removed 1) and now considering 2750/2750 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 15 ms. Remains : 237/238 places, 2750/2750 transitions.
[2023-03-12 13:35:18] [INFO ] Flatten gal took : 101 ms
[2023-03-12 13:35:18] [INFO ] Flatten gal took : 112 ms
[2023-03-12 13:35:18] [INFO ] Input system was already deterministic with 2750 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 238/238 places, 2750/2750 transitions.
Graph (complete) has 3737 edges and 238 vertex of which 237 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.7 ms
Discarding 1 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 96 ms. Remains 237 /238 variables (removed 1) and now considering 2750/2750 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 98 ms. Remains : 237/238 places, 2750/2750 transitions.
[2023-03-12 13:35:18] [INFO ] Flatten gal took : 117 ms
[2023-03-12 13:35:19] [INFO ] Flatten gal took : 254 ms
[2023-03-12 13:35:19] [INFO ] Input system was already deterministic with 2750 transitions.
Starting structural reductions in LTL mode, iteration 0 : 238/238 places, 2750/2750 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 237 transition count 2750
Applied a total of 1 rules in 13 ms. Remains 237 /238 variables (removed 1) and now considering 2750/2750 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 13 ms. Remains : 237/238 places, 2750/2750 transitions.
[2023-03-12 13:35:19] [INFO ] Flatten gal took : 94 ms
[2023-03-12 13:35:19] [INFO ] Flatten gal took : 87 ms
[2023-03-12 13:35:19] [INFO ] Input system was already deterministic with 2750 transitions.
[2023-03-12 13:35:19] [INFO ] Flatten gal took : 104 ms
[2023-03-12 13:35:19] [INFO ] Flatten gal took : 93 ms
[2023-03-12 13:35:19] [INFO ] Export to MCC of 7 properties in file /home/mcc/execution/CTLCardinality.sr.xml took 1 ms.
[2023-03-12 13:35:19] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 238 places, 2750 transitions and 13483 arcs took 19 ms.
Total runtime 43758 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 --ctl=/tmp/558/ctl_0_ --ctl=/tmp/558/ctl_1_ --ctl=/tmp/558/ctl_2_ --ctl=/tmp/558/ctl_3_ --ctl=/tmp/558/ctl_4_ --ctl=/tmp/558/ctl_5_ --ctl=/tmp/558/ctl_6_ --mu-par --mu-opt
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393340 kB
MemFree: 15776188 kB
After kill :
MemTotal: 16393340 kB
MemFree: 16080240 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 CTLCardinality -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="BugTracking-PT-q3m016"
export BK_EXAMINATION="CTLCardinality"
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 BugTracking-PT-q3m016, examination is CTLCardinality"
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-167813694600345"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BugTracking-PT-q3m016.tgz
mv BugTracking-PT-q3m016 execution
cd execution
if [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "UpperBounds" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] || [ "CTLCardinality" = "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 [ "CTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLCardinality" != "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 "CTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "CTLCardinality.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 '' CTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLCardinality"
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 ;