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-167912706800441.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-a12, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r489-tall-167912706800441
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 460K
-rw-r--r-- 1 mcc users 7.2K Feb 26 16:51 CTLCardinality.txt
-rw-r--r-- 1 mcc users 81K Feb 26 16:51 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.8K Feb 26 16:49 CTLFireability.txt
-rw-r--r-- 1 mcc users 42K 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 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 17K Feb 25 17:19 LTLFireability.xml
-rw-r--r-- 1 mcc users 6.7K Feb 26 16:52 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 64K Feb 26 16:52 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.6K Feb 26 16:51 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 53K 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 101K 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-a12-CTLCardinality-00
FORMULA_NAME Szymanski-PT-a12-CTLCardinality-01
FORMULA_NAME Szymanski-PT-a12-CTLCardinality-02
FORMULA_NAME Szymanski-PT-a12-CTLCardinality-03
FORMULA_NAME Szymanski-PT-a12-CTLCardinality-04
FORMULA_NAME Szymanski-PT-a12-CTLCardinality-05
FORMULA_NAME Szymanski-PT-a12-CTLCardinality-06
FORMULA_NAME Szymanski-PT-a12-CTLCardinality-07
FORMULA_NAME Szymanski-PT-a12-CTLCardinality-08
FORMULA_NAME Szymanski-PT-a12-CTLCardinality-09
FORMULA_NAME Szymanski-PT-a12-CTLCardinality-10
FORMULA_NAME Szymanski-PT-a12-CTLCardinality-11
FORMULA_NAME Szymanski-PT-a12-CTLCardinality-12
FORMULA_NAME Szymanski-PT-a12-CTLCardinality-13
FORMULA_NAME Szymanski-PT-a12-CTLCardinality-14
FORMULA_NAME Szymanski-PT-a12-CTLCardinality-15

=== Now, execution of the tool begins

BK_START 1679244294878

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-a12
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-19 16:44:56] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-19 16:44:56] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-19 16:44:56] [INFO ] Load time of PNML (sax parser for PT used): 55 ms
[2023-03-19 16:44:56] [INFO ] Transformed 61 places.
[2023-03-19 16:44:56] [INFO ] Transformed 224 transitions.
[2023-03-19 16:44:56] [INFO ] Parsed PT model containing 61 places and 224 transitions and 900 arcs in 121 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 12 ms.
Initial state reduction rules removed 1 formulas.
Deduced a syphon composed of 12 places in 1 ms
Reduce places removed 12 places and 8 transitions.
Initial state reduction rules removed 1 formulas.
FORMULA Szymanski-PT-a12-CTLCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Szymanski-PT-a12-CTLCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 41 out of 49 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 49/49 places, 216/216 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 48 transition count 212
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 48 transition count 212
Applied a total of 2 rules in 16 ms. Remains 48 /49 variables (removed 1) and now considering 212/216 (removed 4) transitions.
[2023-03-19 16:44:56] [INFO ] Flow matrix only has 78 transitions (discarded 134 similar events)
// Phase 1: matrix 78 rows 48 cols
[2023-03-19 16:44:56] [INFO ] Computed 3 place invariants in 13 ms
[2023-03-19 16:44:57] [INFO ] Implicit Places using invariants in 336 ms returned []
[2023-03-19 16:44:57] [INFO ] Flow matrix only has 78 transitions (discarded 134 similar events)
[2023-03-19 16:44:57] [INFO ] Invariant cache hit.
[2023-03-19 16:44:57] [INFO ] State equation strengthened by 9 read => feed constraints.
[2023-03-19 16:44:57] [INFO ] Implicit Places using invariants and state equation in 93 ms returned []
Implicit Place search using SMT with State Equation took 455 ms to find 0 implicit places.
[2023-03-19 16:44:57] [INFO ] Flow matrix only has 78 transitions (discarded 134 similar events)
[2023-03-19 16:44:57] [INFO ] Invariant cache hit.
[2023-03-19 16:44:57] [INFO ] Dead Transitions using invariants and state equation in 108 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 48/49 places, 212/216 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 581 ms. Remains : 48/49 places, 212/216 transitions.
Support contains 41 out of 48 places after structural reductions.
[2023-03-19 16:44:57] [INFO ] Flatten gal took : 41 ms
[2023-03-19 16:44:57] [INFO ] Flatten gal took : 19 ms
[2023-03-19 16:44:57] [INFO ] Input system was already deterministic with 212 transitions.
Incomplete random walk after 10010 steps, including 9 resets, run finished after 375 ms. (steps per millisecond=26 ) properties (out of 56) seen :39
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 28 ms. (steps per millisecond=35 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=43 ) properties (out of 17) 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 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 17) 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 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=43 ) properties (out of 17) 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 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 17) seen :1
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 16) seen :0
Running SMT prover for 16 properties.
[2023-03-19 16:44:58] [INFO ] Flow matrix only has 78 transitions (discarded 134 similar events)
[2023-03-19 16:44:58] [INFO ] Invariant cache hit.
[2023-03-19 16:44:58] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-03-19 16:44:58] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:44:58] [INFO ] After 89ms SMT Verify possible using all constraints in real domain returned unsat :4 sat :0 real:12
[2023-03-19 16:44:58] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-03-19 16:44:58] [INFO ] [Nat]Absence check using 2 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-19 16:44:58] [INFO ] After 26ms SMT Verify possible using state equation in natural domain returned unsat :15 sat :1
[2023-03-19 16:44:58] [INFO ] State equation strengthened by 9 read => feed constraints.
[2023-03-19 16:44:58] [INFO ] After 5ms SMT Verify possible using 9 Read/Feed constraints in natural domain returned unsat :15 sat :1
[2023-03-19 16:44:58] [INFO ] After 14ms SMT Verify possible using trap constraints in natural domain returned unsat :15 sat :1
Attempting to minimize the solution found.
Minimization took 9 ms.
[2023-03-19 16:44:58] [INFO ] After 124ms SMT Verify possible using all constraints in natural domain returned unsat :15 sat :1
Fused 16 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 2 ms.
Support contains 3 out of 48 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 48/48 places, 212/212 transitions.
Graph (complete) has 246 edges and 48 vertex of which 46 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.1 ms
Discarding 2 places :
Also discarding 0 output transitions
Drop transitions removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 5 place count 46 transition count 208
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 8 place count 43 transition count 196
Iterating global reduction 1 with 3 rules applied. Total rules applied 11 place count 43 transition count 196
Drop transitions removed 16 transitions
Redundant transition composition rules discarded 16 transitions
Iterating global reduction 1 with 16 rules applied. Total rules applied 27 place count 43 transition count 180
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 28 place count 42 transition count 176
Iterating global reduction 1 with 1 rules applied. Total rules applied 29 place count 42 transition count 176
Applied a total of 29 rules in 29 ms. Remains 42 /48 variables (removed 6) and now considering 176/212 (removed 36) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 29 ms. Remains : 42/48 places, 176/212 transitions.
Incomplete random walk after 10010 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1430 ) properties (out of 1) seen :0
Finished Best-First random walk after 6382 steps, including 1 resets, run visited all 1 properties in 7 ms. (steps per millisecond=911 )
Successfully simplified 15 atomic propositions for a total of 13 simplifications.
FORMULA Szymanski-PT-a12-CTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-19 16:44:58] [INFO ] Initial state reduction rules for CTL removed 2 formulas.
[2023-03-19 16:44:58] [INFO ] Flatten gal took : 17 ms
FORMULA Szymanski-PT-a12-CTLCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Szymanski-PT-a12-CTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-19 16:44:58] [INFO ] Flatten gal took : 12 ms
[2023-03-19 16:44:58] [INFO ] Input system was already deterministic with 212 transitions.
Computed a total of 9 stabilizing places and 36 stable transitions
Graph (complete) has 375 edges and 48 vertex of which 46 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.2 ms
Starting structural reductions in SI_CTL mode, iteration 0 : 48/48 places, 212/212 transitions.
Graph (complete) has 375 edges and 48 vertex of which 46 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.1 ms
Discarding 2 places :
Also discarding 0 output transitions
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 3 place count 44 transition count 204
Iterating global reduction 0 with 2 rules applied. Total rules applied 5 place count 44 transition count 204
Drop transitions removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 0 with 8 rules applied. Total rules applied 13 place count 44 transition count 196
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 14 place count 43 transition count 192
Iterating global reduction 0 with 1 rules applied. Total rules applied 15 place count 43 transition count 192
Applied a total of 15 rules in 24 ms. Remains 43 /48 variables (removed 5) and now considering 192/212 (removed 20) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 24 ms. Remains : 43/48 places, 192/212 transitions.
[2023-03-19 16:44:58] [INFO ] Flatten gal took : 9 ms
[2023-03-19 16:44:58] [INFO ] Flatten gal took : 10 ms
[2023-03-19 16:44:58] [INFO ] Input system was already deterministic with 192 transitions.
Starting structural reductions in LTL mode, iteration 0 : 48/48 places, 212/212 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 47 transition count 212
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 5 place count 43 transition count 196
Iterating global reduction 1 with 4 rules applied. Total rules applied 9 place count 43 transition count 196
Applied a total of 9 rules in 4 ms. Remains 43 /48 variables (removed 5) and now considering 196/212 (removed 16) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4 ms. Remains : 43/48 places, 196/212 transitions.
[2023-03-19 16:44:58] [INFO ] Flatten gal took : 9 ms
[2023-03-19 16:44:58] [INFO ] Flatten gal took : 10 ms
[2023-03-19 16:44:58] [INFO ] Input system was already deterministic with 196 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 48/48 places, 212/212 transitions.
Graph (complete) has 375 edges and 48 vertex of which 46 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.1 ms
Discarding 2 places :
Also discarding 0 output transitions
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 4 place count 43 transition count 200
Iterating global reduction 0 with 3 rules applied. Total rules applied 7 place count 43 transition count 200
Drop transitions removed 16 transitions
Redundant transition composition rules discarded 16 transitions
Iterating global reduction 0 with 16 rules applied. Total rules applied 23 place count 43 transition count 184
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 25 place count 41 transition count 176
Iterating global reduction 0 with 2 rules applied. Total rules applied 27 place count 41 transition count 176
Applied a total of 27 rules in 16 ms. Remains 41 /48 variables (removed 7) and now considering 176/212 (removed 36) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 16 ms. Remains : 41/48 places, 176/212 transitions.
[2023-03-19 16:44:58] [INFO ] Flatten gal took : 7 ms
[2023-03-19 16:44:58] [INFO ] Flatten gal took : 14 ms
[2023-03-19 16:44:58] [INFO ] Input system was already deterministic with 176 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 48/48 places, 212/212 transitions.
Graph (complete) has 375 edges and 48 vertex of which 46 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.1 ms
Discarding 2 places :
Also discarding 0 output transitions
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 5 place count 42 transition count 196
Iterating global reduction 0 with 4 rules applied. Total rules applied 9 place count 42 transition count 196
Drop transitions removed 16 transitions
Redundant transition composition rules discarded 16 transitions
Iterating global reduction 0 with 16 rules applied. Total rules applied 25 place count 42 transition count 180
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 27 place count 40 transition count 172
Iterating global reduction 0 with 2 rules applied. Total rules applied 29 place count 40 transition count 172
Applied a total of 29 rules in 15 ms. Remains 40 /48 variables (removed 8) and now considering 172/212 (removed 40) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 15 ms. Remains : 40/48 places, 172/212 transitions.
[2023-03-19 16:44:58] [INFO ] Flatten gal took : 7 ms
[2023-03-19 16:44:58] [INFO ] Flatten gal took : 7 ms
[2023-03-19 16:44:58] [INFO ] Input system was already deterministic with 172 transitions.
Starting structural reductions in LTL mode, iteration 0 : 48/48 places, 212/212 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 46 transition count 212
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 5 place count 43 transition count 200
Iterating global reduction 1 with 3 rules applied. Total rules applied 8 place count 43 transition count 200
Applied a total of 8 rules in 3 ms. Remains 43 /48 variables (removed 5) and now considering 200/212 (removed 12) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3 ms. Remains : 43/48 places, 200/212 transitions.
[2023-03-19 16:44:58] [INFO ] Flatten gal took : 8 ms
[2023-03-19 16:44:58] [INFO ] Flatten gal took : 8 ms
[2023-03-19 16:44:58] [INFO ] Input system was already deterministic with 200 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 48/48 places, 212/212 transitions.
Graph (complete) has 375 edges and 48 vertex of which 46 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.1 ms
Discarding 2 places :
Also discarding 0 output transitions
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 4 place count 43 transition count 200
Iterating global reduction 0 with 3 rules applied. Total rules applied 7 place count 43 transition count 200
Drop transitions removed 16 transitions
Redundant transition composition rules discarded 16 transitions
Iterating global reduction 0 with 16 rules applied. Total rules applied 23 place count 43 transition count 184
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 24 place count 42 transition count 180
Iterating global reduction 0 with 1 rules applied. Total rules applied 25 place count 42 transition count 180
Applied a total of 25 rules in 14 ms. Remains 42 /48 variables (removed 6) and now considering 180/212 (removed 32) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 14 ms. Remains : 42/48 places, 180/212 transitions.
[2023-03-19 16:44:58] [INFO ] Flatten gal took : 7 ms
[2023-03-19 16:44:58] [INFO ] Flatten gal took : 7 ms
[2023-03-19 16:44:58] [INFO ] Input system was already deterministic with 180 transitions.
Starting structural reductions in LTL mode, iteration 0 : 48/48 places, 212/212 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 46 transition count 212
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 6 place count 42 transition count 196
Iterating global reduction 1 with 4 rules applied. Total rules applied 10 place count 42 transition count 196
Applied a total of 10 rules in 4 ms. Remains 42 /48 variables (removed 6) and now considering 196/212 (removed 16) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4 ms. Remains : 42/48 places, 196/212 transitions.
[2023-03-19 16:44:58] [INFO ] Flatten gal took : 7 ms
[2023-03-19 16:44:58] [INFO ] Flatten gal took : 8 ms
[2023-03-19 16:44:58] [INFO ] Input system was already deterministic with 196 transitions.
Starting structural reductions in LTL mode, iteration 0 : 48/48 places, 212/212 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 46 transition count 212
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 5 place count 43 transition count 200
Iterating global reduction 1 with 3 rules applied. Total rules applied 8 place count 43 transition count 200
Applied a total of 8 rules in 3 ms. Remains 43 /48 variables (removed 5) and now considering 200/212 (removed 12) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4 ms. Remains : 43/48 places, 200/212 transitions.
[2023-03-19 16:44:58] [INFO ] Flatten gal took : 6 ms
[2023-03-19 16:44:58] [INFO ] Flatten gal took : 6 ms
[2023-03-19 16:44:58] [INFO ] Input system was already deterministic with 200 transitions.
Starting structural reductions in LTL mode, iteration 0 : 48/48 places, 212/212 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 46 transition count 212
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 6 place count 42 transition count 196
Iterating global reduction 1 with 4 rules applied. Total rules applied 10 place count 42 transition count 196
Applied a total of 10 rules in 3 ms. Remains 42 /48 variables (removed 6) and now considering 196/212 (removed 16) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3 ms. Remains : 42/48 places, 196/212 transitions.
[2023-03-19 16:44:58] [INFO ] Flatten gal took : 6 ms
[2023-03-19 16:44:58] [INFO ] Flatten gal took : 7 ms
[2023-03-19 16:44:58] [INFO ] Input system was already deterministic with 196 transitions.
Starting structural reductions in LTL mode, iteration 0 : 48/48 places, 212/212 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 46 transition count 212
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 5 place count 43 transition count 200
Iterating global reduction 1 with 3 rules applied. Total rules applied 8 place count 43 transition count 200
Applied a total of 8 rules in 3 ms. Remains 43 /48 variables (removed 5) and now considering 200/212 (removed 12) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3 ms. Remains : 43/48 places, 200/212 transitions.
[2023-03-19 16:44:58] [INFO ] Flatten gal took : 6 ms
[2023-03-19 16:44:58] [INFO ] Flatten gal took : 7 ms
[2023-03-19 16:44:58] [INFO ] Input system was already deterministic with 200 transitions.
Starting structural reductions in LTL mode, iteration 0 : 48/48 places, 212/212 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 46 transition count 212
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 6 place count 42 transition count 196
Iterating global reduction 1 with 4 rules applied. Total rules applied 10 place count 42 transition count 196
Applied a total of 10 rules in 3 ms. Remains 42 /48 variables (removed 6) and now considering 196/212 (removed 16) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3 ms. Remains : 42/48 places, 196/212 transitions.
[2023-03-19 16:44:58] [INFO ] Flatten gal took : 6 ms
[2023-03-19 16:44:58] [INFO ] Flatten gal took : 6 ms
[2023-03-19 16:44:58] [INFO ] Input system was already deterministic with 196 transitions.
[2023-03-19 16:44:58] [INFO ] Flatten gal took : 7 ms
[2023-03-19 16:44:58] [INFO ] Flatten gal took : 7 ms
[2023-03-19 16:44:58] [INFO ] Export to MCC of 11 properties in file /home/mcc/execution/CTLCardinality.sr.xml took 2 ms.
[2023-03-19 16:44:58] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 48 places, 212 transitions and 852 arcs took 2 ms.
Total runtime 2507 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/468/ctl_0_ --ctl=/tmp/468/ctl_1_ --ctl=/tmp/468/ctl_2_ --ctl=/tmp/468/ctl_3_ --ctl=/tmp/468/ctl_4_ --ctl=/tmp/468/ctl_5_ --ctl=/tmp/468/ctl_6_ --ctl=/tmp/468/ctl_7_ --ctl=/tmp/468/ctl_8_ --ctl=/tmp/468/ctl_9_ --ctl=/tmp/468/ctl_10_ --mu-par --mu-opt
TIME LIMIT: Killed by timeout after 3570 seconds
MemTotal: 16393216 kB
MemFree: 166284 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16232772 kB
Could not compute solution for formula : Szymanski-PT-a12-CTLCardinality-01
Could not compute solution for formula : Szymanski-PT-a12-CTLCardinality-02
Could not compute solution for formula : Szymanski-PT-a12-CTLCardinality-04
Could not compute solution for formula : Szymanski-PT-a12-CTLCardinality-05
Could not compute solution for formula : Szymanski-PT-a12-CTLCardinality-06
Could not compute solution for formula : Szymanski-PT-a12-CTLCardinality-07
FORMULA Szymanski-PT-a12-CTLCardinality-08 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA Szymanski-PT-a12-CTLCardinality-10 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA Szymanski-PT-a12-CTLCardinality-12 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA Szymanski-PT-a12-CTLCardinality-13 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA Szymanski-PT-a12-CTLCardinality-15 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN

BK_STOP 1679247871202

--------------------
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
ctl formula name Szymanski-PT-a12-CTLCardinality-01
ctl formula formula --ctl=/tmp/468/ctl_0_
ctl formula name Szymanski-PT-a12-CTLCardinality-02
ctl formula formula --ctl=/tmp/468/ctl_1_
ctl formula name Szymanski-PT-a12-CTLCardinality-04
ctl formula formula --ctl=/tmp/468/ctl_2_
ctl formula name Szymanski-PT-a12-CTLCardinality-05
ctl formula formula --ctl=/tmp/468/ctl_3_
ctl formula name Szymanski-PT-a12-CTLCardinality-06
ctl formula formula --ctl=/tmp/468/ctl_4_
ctl formula name Szymanski-PT-a12-CTLCardinality-07
ctl formula formula --ctl=/tmp/468/ctl_5_
ctl formula name Szymanski-PT-a12-CTLCardinality-08
ctl formula formula --ctl=/tmp/468/ctl_6_
ctl formula name Szymanski-PT-a12-CTLCardinality-10
ctl formula formula --ctl=/tmp/468/ctl_7_
ctl formula name Szymanski-PT-a12-CTLCardinality-12
ctl formula formula --ctl=/tmp/468/ctl_8_
ctl formula name Szymanski-PT-a12-CTLCardinality-13
ctl formula formula --ctl=/tmp/468/ctl_9_
ctl formula name Szymanski-PT-a12-CTLCardinality-15
ctl formula formula --ctl=/tmp/468/ctl_10_
pnml2lts-sym: Exploration order is bfs-prev
pnml2lts-sym: Saturation strategy is sat
pnml2lts-sym: Guided search strategy is unguided
pnml2lts-sym: Attractor strategy is default
pnml2lts-sym: opening model.pnml
pnml2lts-sym: Edge label is id
Warning: program compiled against libxml 210 using older 209
pnml2lts-sym: Petri net has 48 places, 212 transitions and 852 arcs
pnml2lts-sym: Petri net Petri analyzed
pnml2lts-sym: There are no safe places
pnml2lts-sym: Loading Petri net took 0.000 real 0.000 user 0.000 sys
pnml2lts-sym: Initializing regrouping layer
pnml2lts-sym: Regroup specification: bs,w2W,ru,hf
pnml2lts-sym: Regroup Boost's Sloan
pnml2lts-sym: Regroup over-approximate must-write to may-write
pnml2lts-sym: Regroup Row sUbsume
pnml2lts-sym: Reqroup Horizontal Flip
pnml2lts-sym: Regrouping: 212->173 groups
pnml2lts-sym: Regrouping took 0.030 real 0.020 user 0.000 sys
pnml2lts-sym: state vector length is 48; there are 173 groups
pnml2lts-sym: Creating a multi-core ListDD domain.
pnml2lts-sym: Sylvan allocates 15.000 GB virtual memory for nodes table and operation cache.
pnml2lts-sym: Initial nodes table and operation cache requires 60.00 MB.
pnml2lts-sym: Using GBgetTransitionsShortR2W as next-state function
pnml2lts-sym: got initial state
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: Exploration took 67068999 group checks and 0 next state calls
pnml2lts-sym: reachability took 1663.810 real 6647.760 user 1.870 sys
pnml2lts-sym: counting visited states...
pnml2lts-sym: counting took 0.020 real 0.080 user 0.000 sys
pnml2lts-sym: state space has 7.74360064886402e+15 states, 88583 nodes
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: Formula /tmp/468/ctl_10_ holds for the initial state
pnml2lts-sym: Formula /tmp/468/ctl_9_ does not hold for the initial state
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: Formula /tmp/468/ctl_8_ holds for the initial state
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: Formula /tmp/468/ctl_7_ does not hold for the initial state
pnml2lts-sym: Formula /tmp/468/ctl_6_ does not hold for the initial state
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
Killing (15) : 474
Killing (9) : 474

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-a12"
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-a12, 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-167912706800441"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Szymanski-PT-a12.tgz
mv Szymanski-PT-a12 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 ;