MCC'2023- Execution of r489-tall-167912706800473

About the Execution of LTSMin+red for Szymanski-PT-b08

Execution Summary
Max Memory Used (MB)	Time wait (ms)	CPU Usage (ms)	I/O Wait (ms)	Computed Result	Execution Status
1974.312	3600000.00	14083199.00	632.50	?FF?TF?FFFT??T??	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-167912706800473.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-b08, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r489-tall-167912706800473
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 4.0M
-rw-r--r-- 1 mcc users 7.3K Feb 26 16:54 CTLCardinality.txt
-rw-r--r-- 1 mcc users 81K Feb 26 16:54 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.6K Feb 26 16:53 CTLFireability.txt
-rw-r--r-- 1 mcc users 51K Feb 26 16:53 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.7K Feb 25 17:19 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K 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 16K Feb 25 17:19 LTLFireability.xml
-rw-r--r-- 1 mcc users 7.3K Feb 26 16:57 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 70K Feb 26 16:57 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.0K Feb 26 16:56 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 66K Feb 26 16:56 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-b08-CTLCardinality-00
FORMULA_NAME Szymanski-PT-b08-CTLCardinality-01
FORMULA_NAME Szymanski-PT-b08-CTLCardinality-02
FORMULA_NAME Szymanski-PT-b08-CTLCardinality-03
FORMULA_NAME Szymanski-PT-b08-CTLCardinality-04
FORMULA_NAME Szymanski-PT-b08-CTLCardinality-05
FORMULA_NAME Szymanski-PT-b08-CTLCardinality-06
FORMULA_NAME Szymanski-PT-b08-CTLCardinality-07
FORMULA_NAME Szymanski-PT-b08-CTLCardinality-08
FORMULA_NAME Szymanski-PT-b08-CTLCardinality-09
FORMULA_NAME Szymanski-PT-b08-CTLCardinality-10
FORMULA_NAME Szymanski-PT-b08-CTLCardinality-11
FORMULA_NAME Szymanski-PT-b08-CTLCardinality-12
FORMULA_NAME Szymanski-PT-b08-CTLCardinality-13
FORMULA_NAME Szymanski-PT-b08-CTLCardinality-14
FORMULA_NAME Szymanski-PT-b08-CTLCardinality-15

=== Now, execution of the tool begins

BK_START 1679254730837

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-b08
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-19 19:38:52] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-19 19:38:52] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-19 19:38:52] [INFO ] Load time of PNML (sax parser for PT used): 312 ms
[2023-03-19 19:38:52] [INFO ] Transformed 568 places.
[2023-03-19 19:38:52] [INFO ] Transformed 8320 transitions.
[2023-03-19 19:38:52] [INFO ] Parsed PT model containing 568 places and 8320 transitions and 33408 arcs in 407 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 13 ms.
Deduced a syphon composed of 260 places in 17 ms
Reduce places removed 260 places and 256 transitions.
FORMULA Szymanski-PT-b08-CTLCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Szymanski-PT-b08-CTLCardinality-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 46 out of 308 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 308/308 places, 8064/8064 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 306 transition count 8064
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 3 place count 305 transition count 7936
Iterating global reduction 1 with 1 rules applied. Total rules applied 4 place count 305 transition count 7936
Applied a total of 4 rules in 339 ms. Remains 305 /308 variables (removed 3) and now considering 7936/8064 (removed 128) transitions.
[2023-03-19 19:38:53] [INFO ] Flow matrix only has 2732 transitions (discarded 5204 similar events)
// Phase 1: matrix 2732 rows 305 cols
[2023-03-19 19:38:53] [INFO ] Computed 1 place invariants in 62 ms
[2023-03-19 19:38:53] [INFO ] Implicit Places using invariants in 709 ms returned []
[2023-03-19 19:38:53] [INFO ] Flow matrix only has 2732 transitions (discarded 5204 similar events)
[2023-03-19 19:38:53] [INFO ] Invariant cache hit.
[2023-03-19 19:38:54] [INFO ] State equation strengthened by 147 read => feed constraints.
[2023-03-19 19:39:00] [INFO ] Implicit Places using invariants and state equation in 6872 ms returned []
Implicit Place search using SMT with State Equation took 7608 ms to find 0 implicit places.
[2023-03-19 19:39:00] [INFO ] Flow matrix only has 2732 transitions (discarded 5204 similar events)
[2023-03-19 19:39:00] [INFO ] Invariant cache hit.
[2023-03-19 19:39:02] [INFO ] Dead Transitions using invariants and state equation in 2037 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 305/308 places, 7936/8064 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 9990 ms. Remains : 305/308 places, 7936/8064 transitions.
Support contains 46 out of 305 places after structural reductions.
[2023-03-19 19:39:03] [INFO ] Initial state reduction rules for CTL removed 3 formulas.
[2023-03-19 19:39:03] [INFO ] Flatten gal took : 447 ms
[2023-03-19 19:39:03] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
FORMULA Szymanski-PT-b08-CTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Szymanski-PT-b08-CTLCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Szymanski-PT-b08-CTLCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Szymanski-PT-b08-CTLCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-19 19:39:03] [INFO ] Flatten gal took : 306 ms
[2023-03-19 19:39:04] [INFO ] Input system was already deterministic with 7936 transitions.
Support contains 23 out of 305 places (down from 46) after GAL structural reductions.
Incomplete random walk after 10007 steps, including 2 resets, run finished after 240 ms. (steps per millisecond=41 ) properties (out of 18) seen :3
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 15) seen :1
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 :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 13) 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 13) 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 13) 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 13) 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 13) 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 13) 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 12) 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 11) 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 11) 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 11) seen :0
Running SMT prover for 11 properties.
[2023-03-19 19:39:04] [INFO ] Flow matrix only has 2732 transitions (discarded 5204 similar events)
[2023-03-19 19:39:04] [INFO ] Invariant cache hit.
[2023-03-19 19:39:04] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 19:39:04] [INFO ] After 147ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:11
[2023-03-19 19:39:04] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-19 19:39:07] [INFO ] After 2566ms SMT Verify possible using state equation in natural domain returned unsat :9 sat :2
[2023-03-19 19:39:07] [INFO ] State equation strengthened by 147 read => feed constraints.
[2023-03-19 19:39:19] [INFO ] After 11755ms SMT Verify possible using 147 Read/Feed constraints in natural domain returned unsat :9 sat :1
[2023-03-19 19:39:19] [INFO ] After 11988ms SMT Verify possible using trap constraints in natural domain returned unsat :9 sat :1
Attempting to minimize the solution found.
Minimization took 113 ms.
[2023-03-19 19:39:19] [INFO ] After 14877ms SMT Verify possible using all constraints in natural domain returned unsat :9 sat :1
Fused 11 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 36 ms.
Support contains 3 out of 305 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 305/305 places, 7936/7936 transitions.
Drop transitions removed 127 transitions
Reduce isomorphic transitions removed 127 transitions.
Iterating post reduction 0 with 127 rules applied. Total rules applied 127 place count 305 transition count 7809
Applied a total of 127 rules in 458 ms. Remains 305 /305 variables (removed 0) and now considering 7809/7936 (removed 127) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 459 ms. Remains : 305/305 places, 7809/7936 transitions.
Incomplete random walk after 10003 steps, including 2 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 2) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-19 19:39:20] [INFO ] Flow matrix only has 2605 transitions (discarded 5204 similar events)
// Phase 1: matrix 2605 rows 305 cols
[2023-03-19 19:39:20] [INFO ] Computed 2 place invariants in 24 ms
[2023-03-19 19:39:20] [INFO ] After 77ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-19 19:39:20] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 19:39:20] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 4 ms returned sat
[2023-03-19 19:39:21] [INFO ] After 886ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-19 19:39:21] [INFO ] State equation strengthened by 147 read => feed constraints.
[2023-03-19 19:39:30] [INFO ] After 9070ms SMT Verify possible using 147 Read/Feed constraints in natural domain returned unsat :0 sat :0
[2023-03-19 19:39:30] [INFO ] After 10027ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 39 ms.
Support contains 2 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 248 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 248 ms. Remains : 305/305 places, 7809/7809 transitions.
Incomplete random walk after 10007 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=435 ) properties (out of 1) seen :0
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
Interrupted probabilistic random walk after 206000 steps, run timeout after 3001 ms. (steps per millisecond=68 ) properties seen :{}
Probabilistic random walk after 206000 steps, saw 130042 distinct states, run finished after 3002 ms. (steps per millisecond=68 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-19 19:39:33] [INFO ] Flow matrix only has 2605 transitions (discarded 5204 similar events)
[2023-03-19 19:39:33] [INFO ] Invariant cache hit.
[2023-03-19 19:39:33] [INFO ] After 46ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-19 19:39:33] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 19:39:33] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 5 ms returned sat
[2023-03-19 19:39:34] [INFO ] After 892ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-19 19:39:34] [INFO ] State equation strengthened by 147 read => feed constraints.
[2023-03-19 19:39:43] [INFO ] After 9076ms SMT Verify possible using 147 Read/Feed constraints in natural domain returned unsat :0 sat :0
[2023-03-19 19:39:43] [INFO ] After 10039ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 32 ms.
Support contains 2 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 217 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 217 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 236 ms. Remains 305 /305 variables (removed 0) and now considering 7809/7809 (removed 0) transitions.
[2023-03-19 19:39:44] [INFO ] Flow matrix only has 2605 transitions (discarded 5204 similar events)
[2023-03-19 19:39:44] [INFO ] Invariant cache hit.
[2023-03-19 19:39:44] [INFO ] Implicit Places using invariants in 543 ms returned []
[2023-03-19 19:39:44] [INFO ] Flow matrix only has 2605 transitions (discarded 5204 similar events)
[2023-03-19 19:39:44] [INFO ] Invariant cache hit.
[2023-03-19 19:39:45] [INFO ] State equation strengthened by 147 read => feed constraints.
[2023-03-19 19:39:55] [INFO ] Implicit Places using invariants and state equation in 10244 ms returned []
Implicit Place search using SMT with State Equation took 10791 ms to find 0 implicit places.
[2023-03-19 19:39:56] [INFO ] Redundant transitions in 1025 ms returned []
[2023-03-19 19:39:56] [INFO ] Flow matrix only has 2605 transitions (discarded 5204 similar events)
[2023-03-19 19:39:56] [INFO ] Invariant cache hit.
[2023-03-19 19:39:58] [INFO ] Dead Transitions using invariants and state equation in 1994 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 14065 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 4 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 203 ms. Remains 269 /305 variables (removed 36) and now considering 1947/7809 (removed 5862) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 1947 rows 269 cols
[2023-03-19 19:39:58] [INFO ] Computed 2 place invariants in 11 ms
[2023-03-19 19:39:58] [INFO ] After 113ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-19 19:39:58] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 19:39:58] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 5 ms returned sat
[2023-03-19 19:39:59] [INFO ] After 483ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-19 19:39:59] [INFO ] State equation strengthened by 504 read => feed constraints.
[2023-03-19 19:39:59] [INFO ] After 445ms SMT Verify possible using 504 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-19 19:39:59] [INFO ] After 665ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 1648 ms.
[2023-03-19 19:40:01] [INFO ] After 2857ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Successfully simplified 9 atomic propositions for a total of 9 simplifications.
FORMULA Szymanski-PT-b08-CTLCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-19 19:40:01] [INFO ] Flatten gal took : 205 ms
[2023-03-19 19:40:01] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
FORMULA Szymanski-PT-b08-CTLCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-19 19:40:01] [INFO ] Flatten gal took : 273 ms
[2023-03-19 19:40:02] [INFO ] Input system was already deterministic with 7936 transitions.
Support contains 6 out of 305 places (down from 10) after GAL structural reductions.
Computed a total of 11 stabilizing places and 2304 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 305/305 places, 7936/7936 transitions.
Applied a total of 0 rules in 32 ms. Remains 305 /305 variables (removed 0) and now considering 7936/7936 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 33 ms. Remains : 305/305 places, 7936/7936 transitions.
[2023-03-19 19:40:02] [INFO ] Flatten gal took : 175 ms
[2023-03-19 19:40:02] [INFO ] Flatten gal took : 218 ms
[2023-03-19 19:40:03] [INFO ] Input system was already deterministic with 7936 transitions.
Starting structural reductions in LTL mode, iteration 0 : 305/305 places, 7936/7936 transitions.
Applied a total of 0 rules in 29 ms. Remains 305 /305 variables (removed 0) and now considering 7936/7936 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 30 ms. Remains : 305/305 places, 7936/7936 transitions.
[2023-03-19 19:40:03] [INFO ] Flatten gal took : 164 ms
[2023-03-19 19:40:03] [INFO ] Flatten gal took : 186 ms
[2023-03-19 19:40:04] [INFO ] Input system was already deterministic with 7936 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 305/305 places, 7936/7936 transitions.
Applied a total of 0 rules in 349 ms. Remains 305 /305 variables (removed 0) and now considering 7936/7936 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 350 ms. Remains : 305/305 places, 7936/7936 transitions.
[2023-03-19 19:40:04] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2023-03-19 19:40:04] [INFO ] Flatten gal took : 166 ms
FORMULA Szymanski-PT-b08-CTLCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-19 19:40:04] [INFO ] Flatten gal took : 187 ms
[2023-03-19 19:40:05] [INFO ] Input system was already deterministic with 7936 transitions.
Support contains 0 out of 305 places (down from 2) after GAL structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 305/305 places, 7936/7936 transitions.
Applied a total of 0 rules in 28 ms. Remains 305 /305 variables (removed 0) and now considering 7936/7936 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 29 ms. Remains : 305/305 places, 7936/7936 transitions.
[2023-03-19 19:40:05] [INFO ] Flatten gal took : 161 ms
[2023-03-19 19:40:05] [INFO ] Flatten gal took : 184 ms
[2023-03-19 19:40:05] [INFO ] Input system was already deterministic with 7936 transitions.
Starting structural reductions in LTL mode, iteration 0 : 305/305 places, 7936/7936 transitions.
Applied a total of 0 rules in 29 ms. Remains 305 /305 variables (removed 0) and now considering 7936/7936 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 29 ms. Remains : 305/305 places, 7936/7936 transitions.
[2023-03-19 19:40:06] [INFO ] Flatten gal took : 162 ms
[2023-03-19 19:40:06] [INFO ] Flatten gal took : 182 ms
[2023-03-19 19:40:06] [INFO ] Input system was already deterministic with 7936 transitions.
Starting structural reductions in LTL mode, iteration 0 : 305/305 places, 7936/7936 transitions.
Applied a total of 0 rules in 29 ms. Remains 305 /305 variables (removed 0) and now considering 7936/7936 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 30 ms. Remains : 305/305 places, 7936/7936 transitions.
[2023-03-19 19:40:06] [INFO ] Flatten gal took : 167 ms
[2023-03-19 19:40:07] [INFO ] Flatten gal took : 174 ms
[2023-03-19 19:40:07] [INFO ] Input system was already deterministic with 7936 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 305/305 places, 7936/7936 transitions.
Applied a total of 0 rules in 194 ms. Remains 305 /305 variables (removed 0) and now considering 7936/7936 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 195 ms. Remains : 305/305 places, 7936/7936 transitions.
[2023-03-19 19:40:07] [INFO ] Flatten gal took : 160 ms
[2023-03-19 19:40:07] [INFO ] Flatten gal took : 182 ms
[2023-03-19 19:40:08] [INFO ] Input system was already deterministic with 7936 transitions.
Starting structural reductions in LTL mode, iteration 0 : 305/305 places, 7936/7936 transitions.
Applied a total of 0 rules in 28 ms. Remains 305 /305 variables (removed 0) and now considering 7936/7936 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 28 ms. Remains : 305/305 places, 7936/7936 transitions.
[2023-03-19 19:40:08] [INFO ] Flatten gal took : 160 ms
[2023-03-19 19:40:08] [INFO ] Flatten gal took : 183 ms
[2023-03-19 19:40:08] [INFO ] Input system was already deterministic with 7936 transitions.
[2023-03-19 19:40:09] [INFO ] Flatten gal took : 174 ms
[2023-03-19 19:40:09] [INFO ] Flatten gal took : 182 ms
[2023-03-19 19:40:09] [INFO ] Export to MCC of 7 properties in file /home/mcc/execution/CTLCardinality.sr.xml took 2 ms.
[2023-03-19 19:40:09] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 305 places, 7936 transitions and 31616 arcs took 38 ms.
Total runtime 77155 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/507/ctl_0_ --ctl=/tmp/507/ctl_1_ --ctl=/tmp/507/ctl_2_ --ctl=/tmp/507/ctl_3_ --ctl=/tmp/507/ctl_4_ --ctl=/tmp/507/ctl_5_ --ctl=/tmp/507/ctl_6_ --mu-par --mu-opt
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 15415056 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16090044 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-b08"
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-b08, 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-167912706800473"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Szymanski-PT-b08.tgz
mv Szymanski-PT-b08 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 ;