fond
Model Checking Contest 2023
13th edition, Paris, France, April 26, 2023 (at TOOLympics II)
Execution of r489-tall-167912706800465
Last Updated
May 14, 2023

About the Execution of LTSMin+red for Szymanski-PT-b06

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
1443.787 3600000.00 14210264.00 380.90 TFT?T?FTFTF??FFF normal

Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r489-tall-167912706800465.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-b06, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r489-tall-167912706800465
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 4.0M
-rw-r--r-- 1 mcc users 6.1K Feb 26 17:00 CTLCardinality.txt
-rw-r--r-- 1 mcc users 64K Feb 26 17:00 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.3K Feb 26 16:59 CTLFireability.txt
-rw-r--r-- 1 mcc users 48K Feb 26 16:59 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.4K 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 2.2K 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 7.7K Feb 26 17:03 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 75K Feb 26 17:03 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.1K Feb 26 17:01 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 56K Feb 26 17:01 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-b06-CTLCardinality-00
FORMULA_NAME Szymanski-PT-b06-CTLCardinality-01
FORMULA_NAME Szymanski-PT-b06-CTLCardinality-02
FORMULA_NAME Szymanski-PT-b06-CTLCardinality-03
FORMULA_NAME Szymanski-PT-b06-CTLCardinality-04
FORMULA_NAME Szymanski-PT-b06-CTLCardinality-05
FORMULA_NAME Szymanski-PT-b06-CTLCardinality-06
FORMULA_NAME Szymanski-PT-b06-CTLCardinality-07
FORMULA_NAME Szymanski-PT-b06-CTLCardinality-08
FORMULA_NAME Szymanski-PT-b06-CTLCardinality-09
FORMULA_NAME Szymanski-PT-b06-CTLCardinality-10
FORMULA_NAME Szymanski-PT-b06-CTLCardinality-11
FORMULA_NAME Szymanski-PT-b06-CTLCardinality-12
FORMULA_NAME Szymanski-PT-b06-CTLCardinality-13
FORMULA_NAME Szymanski-PT-b06-CTLCardinality-14
FORMULA_NAME Szymanski-PT-b06-CTLCardinality-15

=== Now, execution of the tool begins

BK_START 1679251500919

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-b06
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-19 18:45:02] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-19 18:45:02] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-19 18:45:02] [INFO ] Load time of PNML (sax parser for PT used): 295 ms
[2023-03-19 18:45:02] [INFO ] Transformed 568 places.
[2023-03-19 18:45:02] [INFO ] Transformed 8320 transitions.
[2023-03-19 18:45:02] [INFO ] Parsed PT model containing 568 places and 8320 transitions and 33408 arcs in 456 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 12 ms.
Deduced a syphon composed of 260 places in 17 ms
Reduce places removed 260 places and 256 transitions.
FORMULA Szymanski-PT-b06-CTLCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Szymanski-PT-b06-CTLCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Szymanski-PT-b06-CTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Szymanski-PT-b06-CTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 38 out of 308 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 308/308 places, 8064/8064 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 307 transition count 7936
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 307 transition count 7936
Applied a total of 2 rules in 192 ms. Remains 307 /308 variables (removed 1) and now considering 7936/8064 (removed 128) transitions.
[2023-03-19 18:45:03] [INFO ] Flow matrix only has 2732 transitions (discarded 5204 similar events)
// Phase 1: matrix 2732 rows 307 cols
[2023-03-19 18:45:03] [INFO ] Computed 3 place invariants in 53 ms
[2023-03-19 18:45:04] [INFO ] Implicit Places using invariants in 784 ms returned []
[2023-03-19 18:45:04] [INFO ] Flow matrix only has 2732 transitions (discarded 5204 similar events)
[2023-03-19 18:45:04] [INFO ] Invariant cache hit.
[2023-03-19 18:45:04] [INFO ] State equation strengthened by 147 read => feed constraints.
[2023-03-19 18:45:06] [INFO ] Implicit Places using invariants and state equation in 2464 ms returned []
Implicit Place search using SMT with State Equation took 3278 ms to find 0 implicit places.
[2023-03-19 18:45:06] [INFO ] Flow matrix only has 2732 transitions (discarded 5204 similar events)
[2023-03-19 18:45:06] [INFO ] Invariant cache hit.
[2023-03-19 18:45:08] [INFO ] Dead Transitions using invariants and state equation in 2385 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 307/308 places, 7936/8064 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5866 ms. Remains : 307/308 places, 7936/8064 transitions.
Support contains 38 out of 307 places after structural reductions.
[2023-03-19 18:45:09] [INFO ] Initial state reduction rules for CTL removed 3 formulas.
[2023-03-19 18:45:09] [INFO ] Flatten gal took : 476 ms
FORMULA Szymanski-PT-b06-CTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Szymanski-PT-b06-CTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Szymanski-PT-b06-CTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-19 18:45:09] [INFO ] Flatten gal took : 261 ms
[2023-03-19 18:45:10] [INFO ] Input system was already deterministic with 7936 transitions.
Support contains 19 out of 307 places (down from 38) after GAL structural reductions.
FORMULA Szymanski-PT-b06-CTLCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Szymanski-PT-b06-CTLCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10004 steps, including 2 resets, run finished after 274 ms. (steps per millisecond=36 ) properties (out of 14) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 60 ms. (steps per millisecond=166 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 83 ms. (steps per millisecond=120 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10000 steps, including 5 resets, run finished after 55 ms. (steps per millisecond=181 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 13) seen :1
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 12) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 54 ms. (steps per millisecond=185 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 11) seen :0
Running SMT prover for 11 properties.
[2023-03-19 18:45:11] [INFO ] Flow matrix only has 2732 transitions (discarded 5204 similar events)
[2023-03-19 18:45:11] [INFO ] Invariant cache hit.
[2023-03-19 18:45:11] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-19 18:45:11] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-19 18:45:12] [INFO ] After 632ms SMT Verify possible using state equation in real domain returned unsat :1 sat :1 real:9
[2023-03-19 18:45:12] [INFO ] State equation strengthened by 147 read => feed constraints.
[2023-03-19 18:45:12] [INFO ] After 334ms SMT Verify possible using 147 Read/Feed constraints in real domain returned unsat :1 sat :0 real:10
[2023-03-19 18:45:12] [INFO ] After 1137ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:10
[2023-03-19 18:45:12] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-19 18:45:12] [INFO ] [Nat]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 18:45:13] [INFO ] After 803ms SMT Verify possible using state equation in natural domain returned unsat :9 sat :2
[2023-03-19 18:45:17] [INFO ] After 4377ms SMT Verify possible using 147 Read/Feed constraints in natural domain returned unsat :9 sat :2
[2023-03-19 18:45:18] [INFO ] Deduced a trap composed of 46 places in 581 ms of which 4 ms to minimize.
[2023-03-19 18:45:19] [INFO ] Deduced a trap composed of 48 places in 902 ms of which 1 ms to minimize.
[2023-03-19 18:45:19] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 1711 ms
[2023-03-19 18:45:19] [INFO ] After 6471ms SMT Verify possible using trap constraints in natural domain returned unsat :9 sat :2
Attempting to minimize the solution found.
Minimization took 289 ms.
[2023-03-19 18:45:20] [INFO ] After 7686ms SMT Verify possible using all constraints in natural domain returned unsat :9 sat :2
Fused 11 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 70 ms.
Support contains 2 out of 307 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 307/307 places, 7936/7936 transitions.
Graph (complete) has 9194 edges and 307 vertex of which 305 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.21 ms
Discarding 2 places :
Also discarding 0 output transitions
Drop transitions removed 128 transitions
Reduce isomorphic transitions removed 128 transitions.
Iterating post reduction 0 with 128 rules applied. Total rules applied 129 place count 305 transition count 7808
Applied a total of 129 rules in 414 ms. Remains 305 /307 variables (removed 2) and now considering 7808/7936 (removed 128) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 416 ms. Remains : 305/307 places, 7808/7936 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 2) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-19 18:45:20] [INFO ] Flow matrix only has 2604 transitions (discarded 5204 similar events)
// Phase 1: matrix 2604 rows 305 cols
[2023-03-19 18:45:20] [INFO ] Computed 3 place invariants in 34 ms
[2023-03-19 18:45:20] [INFO ] After 53ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-19 18:45:20] [INFO ] [Nat]Absence check using 3 positive place invariants in 3 ms returned sat
[2023-03-19 18:45:21] [INFO ] After 540ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-19 18:45:21] [INFO ] State equation strengthened by 147 read => feed constraints.
[2023-03-19 18:45:22] [INFO ] After 751ms SMT Verify possible using 147 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-19 18:45:22] [INFO ] Deduced a trap composed of 78 places in 612 ms of which 9 ms to minimize.
[2023-03-19 18:45:22] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 757 ms
[2023-03-19 18:45:22] [INFO ] After 1558ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 61 ms.
[2023-03-19 18:45:23] [INFO ] After 2234ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 14 ms.
Support contains 1 out of 305 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 305/305 places, 7808/7808 transitions.
Applied a total of 0 rules in 201 ms. Remains 305 /305 variables (removed 0) and now considering 7808/7808 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 202 ms. Remains : 305/305 places, 7808/7808 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 193002 steps, run timeout after 3001 ms. (steps per millisecond=64 ) properties seen :{}
Probabilistic random walk after 193002 steps, saw 85138 distinct states, run finished after 3002 ms. (steps per millisecond=64 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-19 18:45:26] [INFO ] Flow matrix only has 2604 transitions (discarded 5204 similar events)
[2023-03-19 18:45:26] [INFO ] Invariant cache hit.
[2023-03-19 18:45:26] [INFO ] After 86ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-19 18:45:26] [INFO ] [Nat]Absence check using 3 positive place invariants in 3 ms returned sat
[2023-03-19 18:45:26] [INFO ] After 541ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-19 18:45:26] [INFO ] State equation strengthened by 147 read => feed constraints.
[2023-03-19 18:45:27] [INFO ] After 846ms SMT Verify possible using 147 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-19 18:45:28] [INFO ] Deduced a trap composed of 78 places in 523 ms of which 1 ms to minimize.
[2023-03-19 18:45:28] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 651 ms
[2023-03-19 18:45:28] [INFO ] After 1553ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 56 ms.
[2023-03-19 18:45:28] [INFO ] After 2230ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 7 ms.
Support contains 1 out of 305 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 305/305 places, 7808/7808 transitions.
Applied a total of 0 rules in 224 ms. Remains 305 /305 variables (removed 0) and now considering 7808/7808 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 224 ms. Remains : 305/305 places, 7808/7808 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 305/305 places, 7808/7808 transitions.
Applied a total of 0 rules in 188 ms. Remains 305 /305 variables (removed 0) and now considering 7808/7808 (removed 0) transitions.
[2023-03-19 18:45:29] [INFO ] Flow matrix only has 2604 transitions (discarded 5204 similar events)
[2023-03-19 18:45:29] [INFO ] Invariant cache hit.
[2023-03-19 18:45:29] [INFO ] Implicit Places using invariants in 580 ms returned []
[2023-03-19 18:45:29] [INFO ] Flow matrix only has 2604 transitions (discarded 5204 similar events)
[2023-03-19 18:45:29] [INFO ] Invariant cache hit.
[2023-03-19 18:45:30] [INFO ] State equation strengthened by 147 read => feed constraints.
[2023-03-19 18:45:32] [INFO ] Implicit Places using invariants and state equation in 2902 ms returned []
Implicit Place search using SMT with State Equation took 3485 ms to find 0 implicit places.
[2023-03-19 18:45:33] [INFO ] Redundant transitions in 969 ms returned []
[2023-03-19 18:45:33] [INFO ] Flow matrix only has 2604 transitions (discarded 5204 similar events)
[2023-03-19 18:45:33] [INFO ] Invariant cache hit.
[2023-03-19 18:45:35] [INFO ] Dead Transitions using invariants and state equation in 2403 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7064 ms. Remains : 305/305 places, 7808/7808 transitions.
Graph (trivial) has 5264 edges and 305 vertex of which 38 / 305 are part of one of the 2 SCC in 5 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 1946
Applied a total of 417 rules in 182 ms. Remains 269 /305 variables (removed 36) and now considering 1946/7808 (removed 5862) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 1946 rows 269 cols
[2023-03-19 18:45:36] [INFO ] Computed 3 place invariants in 20 ms
[2023-03-19 18:45:36] [INFO ] After 44ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-19 18:45:36] [INFO ] [Nat]Absence check using 3 positive place invariants in 3 ms returned sat
[2023-03-19 18:45:36] [INFO ] After 364ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-19 18:45:36] [INFO ] State equation strengthened by 504 read => feed constraints.
[2023-03-19 18:45:36] [INFO ] After 237ms SMT Verify possible using 504 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-19 18:45:36] [INFO ] After 317ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 44 ms.
[2023-03-19 18:45:36] [INFO ] After 790ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Successfully simplified 9 atomic propositions for a total of 6 simplifications.
FORMULA Szymanski-PT-b06-CTLCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-19 18:45:37] [INFO ] Initial state reduction rules for CTL removed 2 formulas.
[2023-03-19 18:45:37] [INFO ] Flatten gal took : 190 ms
FORMULA Szymanski-PT-b06-CTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Szymanski-PT-b06-CTLCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-19 18:45:37] [INFO ] Flatten gal took : 210 ms
[2023-03-19 18:45:37] [INFO ] Input system was already deterministic with 7936 transitions.
Computed a total of 11 stabilizing places and 2304 stable transitions
Graph (complete) has 12523 edges and 307 vertex of which 305 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.33 ms
Starting structural reductions in LTL mode, iteration 0 : 307/307 places, 7936/7936 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 305 transition count 7936
Applied a total of 2 rules in 82 ms. Remains 305 /307 variables (removed 2) and now considering 7936/7936 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 84 ms. Remains : 305/307 places, 7936/7936 transitions.
[2023-03-19 18:45:38] [INFO ] Flatten gal took : 172 ms
[2023-03-19 18:45:38] [INFO ] Flatten gal took : 182 ms
[2023-03-19 18:45:38] [INFO ] Input system was already deterministic with 7936 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 307/307 places, 7936/7936 transitions.
Graph (complete) has 12523 edges and 307 vertex of which 305 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.15 ms
Discarding 2 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 363 ms. Remains 305 /307 variables (removed 2) and now considering 7936/7936 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 363 ms. Remains : 305/307 places, 7936/7936 transitions.
[2023-03-19 18:45:39] [INFO ] Flatten gal took : 164 ms
[2023-03-19 18:45:39] [INFO ] Flatten gal took : 185 ms
[2023-03-19 18:45:39] [INFO ] Input system was already deterministic with 7936 transitions.
Starting structural reductions in LTL mode, iteration 0 : 307/307 places, 7936/7936 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 305 transition count 7936
Applied a total of 2 rules in 33 ms. Remains 305 /307 variables (removed 2) and now considering 7936/7936 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 33 ms. Remains : 305/307 places, 7936/7936 transitions.
[2023-03-19 18:45:40] [INFO ] Flatten gal took : 159 ms
[2023-03-19 18:45:40] [INFO ] Flatten gal took : 181 ms
[2023-03-19 18:45:40] [INFO ] Input system was already deterministic with 7936 transitions.
Starting structural reductions in LTL mode, iteration 0 : 307/307 places, 7936/7936 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 305 transition count 7936
Applied a total of 2 rules in 31 ms. Remains 305 /307 variables (removed 2) and now considering 7936/7936 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 32 ms. Remains : 305/307 places, 7936/7936 transitions.
[2023-03-19 18:45:40] [INFO ] Flatten gal took : 159 ms
[2023-03-19 18:45:40] [INFO ] Flatten gal took : 179 ms
[2023-03-19 18:45:41] [INFO ] Input system was already deterministic with 7936 transitions.
[2023-03-19 18:45:41] [INFO ] Flatten gal took : 182 ms
[2023-03-19 18:45:41] [INFO ] Flatten gal took : 207 ms
[2023-03-19 18:45:41] [INFO ] Export to MCC of 4 properties in file /home/mcc/execution/CTLCardinality.sr.xml took 1 ms.
[2023-03-19 18:45:41] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 307 places, 7936 transitions and 31872 arcs took 40 ms.
Total runtime 39395 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/529/ctl_0_ --ctl=/tmp/529/ctl_1_ --ctl=/tmp/529/ctl_2_ --ctl=/tmp/529/ctl_3_ --mu-par --mu-opt
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 15006284 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16088352 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-b06"
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-b06, 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-167912706800465"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Szymanski-PT-b06.tgz
mv Szymanski-PT-b06 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 ;