Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r489-tall-167912706800449.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool ltsminxred
Input is Szymanski-PT-b02, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r489-tall-167912706800449
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 4.1M
-rw-r--r-- 1 mcc users 7.6K Feb 26 16:50 CTLCardinality.txt
-rw-r--r-- 1 mcc users 83K Feb 26 16:50 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.3K Feb 26 16:49 CTLFireability.txt
-rw-r--r-- 1 mcc users 46K Feb 26 16:49 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K Feb 25 17:19 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 17:19 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 17:19 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 17:19 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K Feb 26 16:53 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 153K Feb 26 16:53 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.0K Feb 26 16:51 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 57K Feb 26 16:51 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 17:19 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Feb 25 17:19 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 3.7M Mar 5 18:23 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 Szymanski-PT-b02-CTLCardinality-00
FORMULA_NAME Szymanski-PT-b02-CTLCardinality-01
FORMULA_NAME Szymanski-PT-b02-CTLCardinality-02
FORMULA_NAME Szymanski-PT-b02-CTLCardinality-03
FORMULA_NAME Szymanski-PT-b02-CTLCardinality-04
FORMULA_NAME Szymanski-PT-b02-CTLCardinality-05
FORMULA_NAME Szymanski-PT-b02-CTLCardinality-06
FORMULA_NAME Szymanski-PT-b02-CTLCardinality-07
FORMULA_NAME Szymanski-PT-b02-CTLCardinality-08
FORMULA_NAME Szymanski-PT-b02-CTLCardinality-09
FORMULA_NAME Szymanski-PT-b02-CTLCardinality-10
FORMULA_NAME Szymanski-PT-b02-CTLCardinality-11
FORMULA_NAME Szymanski-PT-b02-CTLCardinality-12
FORMULA_NAME Szymanski-PT-b02-CTLCardinality-13
FORMULA_NAME Szymanski-PT-b02-CTLCardinality-14
FORMULA_NAME Szymanski-PT-b02-CTLCardinality-15

=== Now, execution of the tool begins

BK_START 1679245470842

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=Szymanski-PT-b02
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-19 17:04:32] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-19 17:04:32] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-19 17:04:32] [INFO ] Load time of PNML (sax parser for PT used): 314 ms
[2023-03-19 17:04:32] [INFO ] Transformed 568 places.
[2023-03-19 17:04:32] [INFO ] Transformed 8320 transitions.
[2023-03-19 17:04:32] [INFO ] Parsed PT model containing 568 places and 8320 transitions and 33408 arcs in 414 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 12 ms.
Deduced a syphon composed of 260 places in 16 ms
Reduce places removed 260 places and 256 transitions.
Initial state reduction rules removed 2 formulas.
FORMULA Szymanski-PT-b02-CTLCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Szymanski-PT-b02-CTLCardinality-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Szymanski-PT-b02-CTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Szymanski-PT-b02-CTLCardinality-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 36 out of 308 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 308/308 places, 8064/8064 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 307 transition count 8064
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 2 place count 306 transition count 7936
Iterating global reduction 1 with 1 rules applied. Total rules applied 3 place count 306 transition count 7936
Applied a total of 3 rules in 207 ms. Remains 306 /308 variables (removed 2) and now considering 7936/8064 (removed 128) transitions.
[2023-03-19 17:04:33] [INFO ] Flow matrix only has 2732 transitions (discarded 5204 similar events)
// Phase 1: matrix 2732 rows 306 cols
[2023-03-19 17:04:33] [INFO ] Computed 2 place invariants in 61 ms
[2023-03-19 17:04:33] [INFO ] Implicit Places using invariants in 779 ms returned []
[2023-03-19 17:04:33] [INFO ] Flow matrix only has 2732 transitions (discarded 5204 similar events)
[2023-03-19 17:04:33] [INFO ] Invariant cache hit.
[2023-03-19 17:04:34] [INFO ] State equation strengthened by 147 read => feed constraints.
[2023-03-19 17:04:36] [INFO ] Implicit Places using invariants and state equation in 2032 ms returned []
Implicit Place search using SMT with State Equation took 2842 ms to find 0 implicit places.
[2023-03-19 17:04:36] [INFO ] Flow matrix only has 2732 transitions (discarded 5204 similar events)
[2023-03-19 17:04:36] [INFO ] Invariant cache hit.
[2023-03-19 17:04:38] [INFO ] Dead Transitions using invariants and state equation in 2281 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 306/308 places, 7936/8064 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5333 ms. Remains : 306/308 places, 7936/8064 transitions.
Support contains 36 out of 306 places after structural reductions.
[2023-03-19 17:04:38] [INFO ] Initial state reduction rules for CTL removed 4 formulas.
[2023-03-19 17:04:38] [INFO ] Flatten gal took : 440 ms
FORMULA Szymanski-PT-b02-CTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Szymanski-PT-b02-CTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Szymanski-PT-b02-CTLCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Szymanski-PT-b02-CTLCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-19 17:04:39] [INFO ] Flatten gal took : 273 ms
[2023-03-19 17:04:39] [INFO ] Input system was already deterministic with 7936 transitions.
Support contains 30 out of 306 places (down from 36) after GAL structural reductions.
FORMULA Szymanski-PT-b02-CTLCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 2 resets, run finished after 374 ms. (steps per millisecond=26 ) properties (out of 20) seen :4
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 35 ms. (steps per millisecond=28 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 15) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 24 ms. (steps per millisecond=41 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 14) seen :0
Running SMT prover for 14 properties.
[2023-03-19 17:04:40] [INFO ] Flow matrix only has 2732 transitions (discarded 5204 similar events)
[2023-03-19 17:04:40] [INFO ] Invariant cache hit.
[2023-03-19 17:04:40] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-19 17:04:41] [INFO ] After 655ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:13
[2023-03-19 17:04:41] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-19 17:04:43] [INFO ] After 2504ms SMT Verify possible using state equation in natural domain returned unsat :8 sat :6
[2023-03-19 17:04:43] [INFO ] State equation strengthened by 147 read => feed constraints.
[2023-03-19 17:05:06] [INFO ] After 22302ms SMT Verify possible using 147 Read/Feed constraints in natural domain returned unsat :8 sat :4
[2023-03-19 17:05:06] [INFO ] After 22306ms SMT Verify possible using trap constraints in natural domain returned unsat :8 sat :4
Attempting to minimize the solution found.
Minimization took 2 ms.
[2023-03-19 17:05:06] [INFO ] After 25028ms SMT Verify possible using all constraints in natural domain returned unsat :8 sat :4
Fused 14 Parikh solutions to 6 different solutions.
Parikh walk visited 0 properties in 64 ms.
Support contains 10 out of 306 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 306/306 places, 7936/7936 transitions.
Graph (complete) has 9096 edges and 306 vertex of which 305 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.15 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions removed 126 transitions
Reduce isomorphic transitions removed 126 transitions.
Iterating post reduction 0 with 126 rules applied. Total rules applied 127 place count 305 transition count 7810
Applied a total of 127 rules in 405 ms. Remains 305 /306 variables (removed 1) and now considering 7810/7936 (removed 126) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 407 ms. Remains : 305/306 places, 7810/7936 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 264 ms. (steps per millisecond=37 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 57 ms. (steps per millisecond=175 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 66 ms. (steps per millisecond=151 ) properties (out of 6) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 5) seen :1
Running SMT prover for 4 properties.
[2023-03-19 17:05:07] [INFO ] Flow matrix only has 2606 transitions (discarded 5204 similar events)
// Phase 1: matrix 2606 rows 305 cols
[2023-03-19 17:05:07] [INFO ] Computed 1 place invariants in 27 ms
[2023-03-19 17:05:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-19 17:05:07] [INFO ] After 100ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-19 17:05:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 17:05:09] [INFO ] After 2387ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2023-03-19 17:05:09] [INFO ] State equation strengthened by 147 read => feed constraints.
[2023-03-19 17:05:30] [INFO ] After 20640ms SMT Verify possible using 147 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-19 17:05:32] [INFO ] After 22528ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 3 ms.
[2023-03-19 17:05:32] [INFO ] After 25019ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 31 ms.
Support contains 6 out of 305 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 305/305 places, 7810/7810 transitions.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 305 transition count 7809
Applied a total of 1 rules in 364 ms. Remains 305 /305 variables (removed 0) and now considering 7809/7810 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 364 ms. Remains : 305/305 places, 7809/7810 transitions.
Incomplete random walk after 10001 steps, including 2 resets, run finished after 133 ms. (steps per millisecond=75 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 49 ms. (steps per millisecond=204 ) properties (out of 4) seen :0
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
Interrupted probabilistic random walk after 135785 steps, run timeout after 3001 ms. (steps per millisecond=45 ) properties seen :{}
Probabilistic random walk after 135785 steps, saw 46964 distinct states, run finished after 3002 ms. (steps per millisecond=45 ) properties seen :0
Running SMT prover for 4 properties.
[2023-03-19 17:05:36] [INFO ] Flow matrix only has 2605 transitions (discarded 5204 similar events)
// Phase 1: matrix 2605 rows 305 cols
[2023-03-19 17:05:36] [INFO ] Computed 2 place invariants in 25 ms
[2023-03-19 17:05:36] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-19 17:05:36] [INFO ] After 102ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-19 17:05:36] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-19 17:05:38] [INFO ] After 2149ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2023-03-19 17:05:38] [INFO ] State equation strengthened by 147 read => feed constraints.
[2023-03-19 17:05:51] [INFO ] After 13333ms SMT Verify possible using 147 Read/Feed constraints in natural domain returned unsat :0 sat :4
[2023-03-19 17:06:01] [INFO ] After 22769ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 1 ms.
[2023-03-19 17:06:01] [INFO ] After 25010ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 16 ms.
Support contains 6 out of 305 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 305/305 places, 7809/7809 transitions.
Applied a total of 0 rules in 215 ms. Remains 305 /305 variables (removed 0) and now considering 7809/7809 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 216 ms. Remains : 305/305 places, 7809/7809 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 305/305 places, 7809/7809 transitions.
Applied a total of 0 rules in 197 ms. Remains 305 /305 variables (removed 0) and now considering 7809/7809 (removed 0) transitions.
[2023-03-19 17:06:01] [INFO ] Flow matrix only has 2605 transitions (discarded 5204 similar events)
[2023-03-19 17:06:01] [INFO ] Invariant cache hit.
[2023-03-19 17:06:02] [INFO ] Implicit Places using invariants in 565 ms returned []
[2023-03-19 17:06:02] [INFO ] Flow matrix only has 2605 transitions (discarded 5204 similar events)
[2023-03-19 17:06:02] [INFO ] Invariant cache hit.
[2023-03-19 17:06:02] [INFO ] State equation strengthened by 147 read => feed constraints.
[2023-03-19 17:06:09] [INFO ] Implicit Places using invariants and state equation in 7116 ms returned []
Implicit Place search using SMT with State Equation took 7684 ms to find 0 implicit places.
[2023-03-19 17:06:10] [INFO ] Redundant transitions in 1007 ms returned []
[2023-03-19 17:06:10] [INFO ] Flow matrix only has 2605 transitions (discarded 5204 similar events)
[2023-03-19 17:06:10] [INFO ] Invariant cache hit.
[2023-03-19 17:06:12] [INFO ] Dead Transitions using invariants and state equation in 1974 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10872 ms. Remains : 305/305 places, 7809/7809 transitions.
Graph (trivial) has 5264 edges and 305 vertex of which 38 / 305 are part of one of the 2 SCC in 3 ms
Free SCC test removed 36 places
Drop transitions removed 4264 transitions
Ensure Unique test removed 1182 transitions
Reduce isomorphic transitions removed 5446 transitions.
Drop transitions removed 416 transitions
Redundant transition composition rules discarded 416 transitions
Iterating global reduction 0 with 416 rules applied. Total rules applied 417 place count 269 transition count 1947
Applied a total of 417 rules in 328 ms. Remains 269 /305 variables (removed 36) and now considering 1947/7809 (removed 5862) transitions.
Running SMT prover for 4 properties.
// Phase 1: matrix 1947 rows 269 cols
[2023-03-19 17:06:12] [INFO ] Computed 2 place invariants in 11 ms
[2023-03-19 17:06:12] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-19 17:06:12] [INFO ] After 99ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-19 17:06:12] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-19 17:06:13] [INFO ] After 736ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2023-03-19 17:06:13] [INFO ] State equation strengthened by 504 read => feed constraints.
[2023-03-19 17:06:15] [INFO ] After 1611ms SMT Verify possible using 504 Read/Feed constraints in natural domain returned unsat :0 sat :4
[2023-03-19 17:06:17] [INFO ] After 3946ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 3095 ms.
[2023-03-19 17:06:20] [INFO ] After 7855ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Successfully simplified 8 atomic propositions for a total of 7 simplifications.
FORMULA Szymanski-PT-b02-CTLCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Szymanski-PT-b02-CTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-19 17:06:20] [INFO ] Flatten gal took : 212 ms
[2023-03-19 17:06:21] [INFO ] Flatten gal took : 226 ms
[2023-03-19 17:06:21] [INFO ] Input system was already deterministic with 7936 transitions.
Computed a total of 11 stabilizing places and 2304 stable transitions
Graph (complete) has 12425 edges and 306 vertex of which 305 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.34 ms
Starting structural reductions in LTL mode, iteration 0 : 306/306 places, 7936/7936 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 305 transition count 7936
Applied a total of 1 rules in 30 ms. Remains 305 /306 variables (removed 1) and now considering 7936/7936 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 31 ms. Remains : 305/306 places, 7936/7936 transitions.
[2023-03-19 17:06:21] [INFO ] Flatten gal took : 181 ms
[2023-03-19 17:06:22] [INFO ] Flatten gal took : 203 ms
[2023-03-19 17:06:22] [INFO ] Input system was already deterministic with 7936 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 306/306 places, 7936/7936 transitions.
Graph (complete) has 12425 edges and 306 vertex of which 305 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.15 ms
Discarding 1 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 372 ms. Remains 305 /306 variables (removed 1) and now considering 7936/7936 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 374 ms. Remains : 305/306 places, 7936/7936 transitions.
[2023-03-19 17:06:23] [INFO ] Flatten gal took : 179 ms
[2023-03-19 17:06:23] [INFO ] Flatten gal took : 213 ms
[2023-03-19 17:06:23] [INFO ] Input system was already deterministic with 7936 transitions.
Starting structural reductions in LTL mode, iteration 0 : 306/306 places, 7936/7936 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 305 transition count 7936
Applied a total of 1 rules in 33 ms. Remains 305 /306 variables (removed 1) and now considering 7936/7936 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 34 ms. Remains : 305/306 places, 7936/7936 transitions.
[2023-03-19 17:06:23] [INFO ] Flatten gal took : 182 ms
[2023-03-19 17:06:24] [INFO ] Flatten gal took : 203 ms
[2023-03-19 17:06:24] [INFO ] Input system was already deterministic with 7936 transitions.
Starting structural reductions in LTL mode, iteration 0 : 306/306 places, 7936/7936 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 305 transition count 7936
Applied a total of 1 rules in 31 ms. Remains 305 /306 variables (removed 1) and now considering 7936/7936 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 33 ms. Remains : 305/306 places, 7936/7936 transitions.
[2023-03-19 17:06:24] [INFO ] Flatten gal took : 194 ms
[2023-03-19 17:06:24] [INFO ] Flatten gal took : 199 ms
[2023-03-19 17:06:25] [INFO ] Input system was already deterministic with 7936 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 306/306 places, 7936/7936 transitions.
Graph (complete) has 12425 edges and 306 vertex of which 305 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.9 ms
Discarding 1 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 210 ms. Remains 305 /306 variables (removed 1) and now considering 7936/7936 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 211 ms. Remains : 305/306 places, 7936/7936 transitions.
[2023-03-19 17:06:25] [INFO ] Flatten gal took : 174 ms
[2023-03-19 17:06:25] [INFO ] Flatten gal took : 204 ms
[2023-03-19 17:06:26] [INFO ] Input system was already deterministic with 7936 transitions.
[2023-03-19 17:06:26] [INFO ] Flatten gal took : 190 ms
[2023-03-19 17:06:26] [INFO ] Flatten gal took : 200 ms
[2023-03-19 17:06:26] [INFO ] Export to MCC of 5 properties in file /home/mcc/execution/CTLCardinality.sr.xml took 1 ms.
[2023-03-19 17:06:26] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 306 places, 7936 transitions and 31744 arcs took 39 ms.
Total runtime 114493 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/518/ctl_0_ --ctl=/tmp/518/ctl_1_ --ctl=/tmp/518/ctl_2_ --ctl=/tmp/518/ctl_3_ --ctl=/tmp/518/ctl_4_ --mu-par --mu-opt
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 15808980 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16088832 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="Szymanski-PT-b02"
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 Szymanski-PT-b02, 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 r489-tall-167912706800449"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Szymanski-PT-b02.tgz
mv Szymanski-PT-b02 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 ;