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.r329-tall-167889202500817.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 RingSingleMessageInMbox-PT-d0m080, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r329-tall-167889202500817
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 532K
-rw-r--r-- 1 mcc users 7.7K Feb 26 05:12 CTLCardinality.txt
-rw-r--r-- 1 mcc users 82K Feb 26 05:12 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.0K Feb 26 05:11 CTLFireability.txt
-rw-r--r-- 1 mcc users 41K Feb 26 05:11 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:45 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 16:45 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Feb 25 16:46 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Feb 25 16:46 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Feb 26 05:13 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 134K Feb 26 05:13 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.5K Feb 26 05:12 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 86K Feb 26 05:12 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Feb 25 16:46 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Feb 25 16:46 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 7 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 64K 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 RingSingleMessageInMbox-PT-d0m080-CTLCardinality-00
FORMULA_NAME RingSingleMessageInMbox-PT-d0m080-CTLCardinality-01
FORMULA_NAME RingSingleMessageInMbox-PT-d0m080-CTLCardinality-02
FORMULA_NAME RingSingleMessageInMbox-PT-d0m080-CTLCardinality-03
FORMULA_NAME RingSingleMessageInMbox-PT-d0m080-CTLCardinality-04
FORMULA_NAME RingSingleMessageInMbox-PT-d0m080-CTLCardinality-05
FORMULA_NAME RingSingleMessageInMbox-PT-d0m080-CTLCardinality-06
FORMULA_NAME RingSingleMessageInMbox-PT-d0m080-CTLCardinality-07
FORMULA_NAME RingSingleMessageInMbox-PT-d0m080-CTLCardinality-08
FORMULA_NAME RingSingleMessageInMbox-PT-d0m080-CTLCardinality-09
FORMULA_NAME RingSingleMessageInMbox-PT-d0m080-CTLCardinality-10
FORMULA_NAME RingSingleMessageInMbox-PT-d0m080-CTLCardinality-11
FORMULA_NAME RingSingleMessageInMbox-PT-d0m080-CTLCardinality-12
FORMULA_NAME RingSingleMessageInMbox-PT-d0m080-CTLCardinality-13
FORMULA_NAME RingSingleMessageInMbox-PT-d0m080-CTLCardinality-14
FORMULA_NAME RingSingleMessageInMbox-PT-d0m080-CTLCardinality-15

=== Now, execution of the tool begins

BK_START 1679171470977

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=RingSingleMessageInMbox-PT-d0m080
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-18 20:31:12] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-18 20:31:12] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-18 20:31:12] [INFO ] Load time of PNML (sax parser for PT used): 46 ms
[2023-03-18 20:31:12] [INFO ] Transformed 385 places.
[2023-03-18 20:31:12] [INFO ] Transformed 59 transitions.
[2023-03-18 20:31:12] [INFO ] Parsed PT model containing 385 places and 59 transitions and 236 arcs in 111 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 12 ms.
Deduced a syphon composed of 329 places in 1 ms
Reduce places removed 329 places and 0 transitions.
FORMULA RingSingleMessageInMbox-PT-d0m080-CTLCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RingSingleMessageInMbox-PT-d0m080-CTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 7 out of 56 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 56/56 places, 59/59 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 54 transition count 59
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 9 place count 47 transition count 50
Iterating global reduction 1 with 7 rules applied. Total rules applied 16 place count 47 transition count 50
Applied a total of 16 rules in 15 ms. Remains 47 /56 variables (removed 9) and now considering 50/59 (removed 9) transitions.
// Phase 1: matrix 50 rows 47 cols
[2023-03-18 20:31:12] [INFO ] Computed 3 place invariants in 8 ms
[2023-03-18 20:31:13] [INFO ] Implicit Places using invariants in 396 ms returned []
[2023-03-18 20:31:13] [INFO ] Invariant cache hit.
[2023-03-18 20:31:13] [INFO ] State equation strengthened by 21 read => feed constraints.
[2023-03-18 20:31:13] [INFO ] Implicit Places using invariants and state equation in 74 ms returned []
Implicit Place search using SMT with State Equation took 496 ms to find 0 implicit places.
[2023-03-18 20:31:13] [INFO ] Invariant cache hit.
[2023-03-18 20:31:13] [INFO ] Dead Transitions using invariants and state equation in 50 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 47/56 places, 50/59 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 561 ms. Remains : 47/56 places, 50/59 transitions.
Support contains 7 out of 47 places after structural reductions.
[2023-03-18 20:31:13] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2023-03-18 20:31:13] [INFO ] Flatten gal took : 23 ms
[2023-03-18 20:31:13] [INFO ] Initial state reduction rules for CTL removed 3 formulas.
FORMULA RingSingleMessageInMbox-PT-d0m080-CTLCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RingSingleMessageInMbox-PT-d0m080-CTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RingSingleMessageInMbox-PT-d0m080-CTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RingSingleMessageInMbox-PT-d0m080-CTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-18 20:31:13] [INFO ] Flatten gal took : 8 ms
[2023-03-18 20:31:13] [INFO ] Input system was already deterministic with 50 transitions.
Support contains 4 out of 47 places (down from 7) after GAL structural reductions.
FORMULA RingSingleMessageInMbox-PT-d0m080-CTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RingSingleMessageInMbox-PT-d0m080-CTLCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 2153 resets, run finished after 263 ms. (steps per millisecond=38 ) properties (out of 4) seen :2
Incomplete Best-First random walk after 10001 steps, including 907 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10000 steps, including 956 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2023-03-18 20:31:13] [INFO ] Invariant cache hit.
[2023-03-18 20:31:13] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-18 20:31:13] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 20:31:13] [INFO ] After 84ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:1
[2023-03-18 20:31:13] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-03-18 20:31:13] [INFO ] [Nat]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 20:31:13] [INFO ] After 19ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :1
[2023-03-18 20:31:13] [INFO ] State equation strengthened by 21 read => feed constraints.
[2023-03-18 20:31:13] [INFO ] After 6ms SMT Verify possible using 21 Read/Feed constraints in natural domain returned unsat :1 sat :1
[2023-03-18 20:31:13] [INFO ] After 11ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :1
Attempting to minimize the solution found.
Minimization took 7 ms.
[2023-03-18 20:31:14] [INFO ] After 77ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :1
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 3 ms.
Support contains 1 out of 47 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 47/47 places, 50/50 transitions.
Graph (complete) has 126 edges and 47 vertex of which 46 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 4 place count 46 transition count 47
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 5 place count 45 transition count 46
Iterating global reduction 1 with 1 rules applied. Total rules applied 6 place count 45 transition count 46
Applied a total of 6 rules in 12 ms. Remains 45 /47 variables (removed 2) and now considering 46/50 (removed 4) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 12 ms. Remains : 45/47 places, 46/50 transitions.
Incomplete random walk after 10000 steps, including 2203 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 937 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 3432793 steps, run timeout after 3001 ms. (steps per millisecond=1143 ) properties seen :{}
Probabilistic random walk after 3432793 steps, saw 1312105 distinct states, run finished after 3002 ms. (steps per millisecond=1143 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 46 rows 45 cols
[2023-03-18 20:31:17] [INFO ] Computed 4 place invariants in 3 ms
[2023-03-18 20:31:17] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 20:31:17] [INFO ] [Real]Absence check using 1 positive and 3 generalized place invariants in 1 ms returned sat
[2023-03-18 20:31:17] [INFO ] After 40ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-18 20:31:17] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 20:31:17] [INFO ] [Nat]Absence check using 1 positive and 3 generalized place invariants in 1 ms returned sat
[2023-03-18 20:31:17] [INFO ] After 18ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-18 20:31:17] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-18 20:31:17] [INFO ] After 5ms SMT Verify possible using 18 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-18 20:31:17] [INFO ] After 10ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 6 ms.
[2023-03-18 20:31:17] [INFO ] After 62ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 2 ms.
Support contains 1 out of 45 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 45/45 places, 46/46 transitions.
Applied a total of 0 rules in 3 ms. Remains 45 /45 variables (removed 0) and now considering 46/46 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 45/45 places, 46/46 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 45/45 places, 46/46 transitions.
Applied a total of 0 rules in 3 ms. Remains 45 /45 variables (removed 0) and now considering 46/46 (removed 0) transitions.
[2023-03-18 20:31:17] [INFO ] Invariant cache hit.
[2023-03-18 20:31:17] [INFO ] Implicit Places using invariants in 51 ms returned []
[2023-03-18 20:31:17] [INFO ] Invariant cache hit.
[2023-03-18 20:31:17] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-18 20:31:17] [INFO ] Implicit Places using invariants and state equation in 80 ms returned []
Implicit Place search using SMT with State Equation took 136 ms to find 0 implicit places.
[2023-03-18 20:31:17] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-18 20:31:17] [INFO ] Invariant cache hit.
[2023-03-18 20:31:17] [INFO ] Dead Transitions using invariants and state equation in 59 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 210 ms. Remains : 45/45 places, 46/46 transitions.
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 45 transition count 44
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 7 Pre rules applied. Total rules applied 2 place count 45 transition count 37
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 1 with 14 rules applied. Total rules applied 16 place count 38 transition count 37
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 1 with 8 rules applied. Total rules applied 24 place count 34 transition count 33
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 26 place count 33 transition count 33
Applied a total of 26 rules in 10 ms. Remains 33 /45 variables (removed 12) and now considering 33/46 (removed 13) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 33 rows 33 cols
[2023-03-18 20:31:17] [INFO ] Computed 6 place invariants in 5 ms
[2023-03-18 20:31:17] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-18 20:31:17] [INFO ] [Real]Absence check using 3 positive and 3 generalized place invariants in 1 ms returned sat
[2023-03-18 20:31:17] [INFO ] After 38ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-18 20:31:17] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-18 20:31:17] [INFO ] [Nat]Absence check using 3 positive and 3 generalized place invariants in 1 ms returned sat
[2023-03-18 20:31:17] [INFO ] After 11ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-18 20:31:17] [INFO ] Deduced a trap composed of 9 places in 27 ms of which 2 ms to minimize.
[2023-03-18 20:31:17] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 31 ms
[2023-03-18 20:31:17] [INFO ] After 46ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 2 ms.
[2023-03-18 20:31:17] [INFO ] After 79ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Successfully simplified 1 atomic propositions for a total of 4 simplifications.
[2023-03-18 20:31:17] [INFO ] Flatten gal took : 5 ms
[2023-03-18 20:31:17] [INFO ] Flatten gal took : 4 ms
[2023-03-18 20:31:17] [INFO ] Input system was already deterministic with 50 transitions.
Computed a total of 4 stabilizing places and 8 stable transitions
Graph (complete) has 145 edges and 47 vertex of which 46 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Starting structural reductions in LTL mode, iteration 0 : 47/47 places, 50/50 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 46 transition count 49
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 46 transition count 49
Applied a total of 2 rules in 3 ms. Remains 46 /47 variables (removed 1) and now considering 49/50 (removed 1) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3 ms. Remains : 46/47 places, 49/50 transitions.
[2023-03-18 20:31:17] [INFO ] Flatten gal took : 4 ms
[2023-03-18 20:31:17] [INFO ] Flatten gal took : 5 ms
[2023-03-18 20:31:17] [INFO ] Input system was already deterministic with 49 transitions.
Starting structural reductions in LTL mode, iteration 0 : 47/47 places, 50/50 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 46 transition count 49
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 46 transition count 49
Applied a total of 2 rules in 3 ms. Remains 46 /47 variables (removed 1) and now considering 49/50 (removed 1) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3 ms. Remains : 46/47 places, 49/50 transitions.
[2023-03-18 20:31:17] [INFO ] Flatten gal took : 3 ms
[2023-03-18 20:31:17] [INFO ] Flatten gal took : 4 ms
[2023-03-18 20:31:17] [INFO ] Input system was already deterministic with 49 transitions.
Starting structural reductions in LTL mode, iteration 0 : 47/47 places, 50/50 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 46 transition count 49
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 46 transition count 49
Applied a total of 2 rules in 2 ms. Remains 46 /47 variables (removed 1) and now considering 49/50 (removed 1) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2 ms. Remains : 46/47 places, 49/50 transitions.
[2023-03-18 20:31:17] [INFO ] Flatten gal took : 3 ms
[2023-03-18 20:31:17] [INFO ] Flatten gal took : 4 ms
[2023-03-18 20:31:17] [INFO ] Input system was already deterministic with 49 transitions.
Starting structural reductions in LTL mode, iteration 0 : 47/47 places, 50/50 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 46 transition count 49
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 46 transition count 49
Applied a total of 2 rules in 2 ms. Remains 46 /47 variables (removed 1) and now considering 49/50 (removed 1) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2 ms. Remains : 46/47 places, 49/50 transitions.
[2023-03-18 20:31:17] [INFO ] Flatten gal took : 2 ms
[2023-03-18 20:31:17] [INFO ] Flatten gal took : 3 ms
[2023-03-18 20:31:17] [INFO ] Input system was already deterministic with 49 transitions.
Starting structural reductions in LTL mode, iteration 0 : 47/47 places, 50/50 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 46 transition count 49
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 46 transition count 49
Applied a total of 2 rules in 3 ms. Remains 46 /47 variables (removed 1) and now considering 49/50 (removed 1) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3 ms. Remains : 46/47 places, 49/50 transitions.
[2023-03-18 20:31:17] [INFO ] Flatten gal took : 2 ms
[2023-03-18 20:31:17] [INFO ] Flatten gal took : 3 ms
[2023-03-18 20:31:17] [INFO ] Input system was already deterministic with 49 transitions.
Starting structural reductions in LTL mode, iteration 0 : 47/47 places, 50/50 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 46 transition count 49
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 46 transition count 49
Applied a total of 2 rules in 3 ms. Remains 46 /47 variables (removed 1) and now considering 49/50 (removed 1) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3 ms. Remains : 46/47 places, 49/50 transitions.
[2023-03-18 20:31:17] [INFO ] Flatten gal took : 2 ms
[2023-03-18 20:31:17] [INFO ] Flatten gal took : 3 ms
[2023-03-18 20:31:17] [INFO ] Input system was already deterministic with 49 transitions.
Starting structural reductions in LTL mode, iteration 0 : 47/47 places, 50/50 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 46 transition count 49
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 46 transition count 49
Applied a total of 2 rules in 3 ms. Remains 46 /47 variables (removed 1) and now considering 49/50 (removed 1) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3 ms. Remains : 46/47 places, 49/50 transitions.
[2023-03-18 20:31:17] [INFO ] Flatten gal took : 2 ms
[2023-03-18 20:31:17] [INFO ] Flatten gal took : 3 ms
[2023-03-18 20:31:17] [INFO ] Input system was already deterministic with 49 transitions.
Starting structural reductions in LTL mode, iteration 0 : 47/47 places, 50/50 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 46 transition count 49
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 46 transition count 49
Applied a total of 2 rules in 3 ms. Remains 46 /47 variables (removed 1) and now considering 49/50 (removed 1) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3 ms. Remains : 46/47 places, 49/50 transitions.
[2023-03-18 20:31:17] [INFO ] Flatten gal took : 3 ms
[2023-03-18 20:31:17] [INFO ] Flatten gal took : 3 ms
[2023-03-18 20:31:17] [INFO ] Input system was already deterministic with 49 transitions.
[2023-03-18 20:31:17] [INFO ] Flatten gal took : 3 ms
[2023-03-18 20:31:17] [INFO ] Flatten gal took : 3 ms
[2023-03-18 20:31:17] [INFO ] Export to MCC of 8 properties in file /home/mcc/execution/CTLCardinality.sr.xml took 2 ms.
[2023-03-18 20:31:17] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 47 places, 50 transitions and 196 arcs took 1 ms.
Total runtime 5173 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/501/ctl_0_ --ctl=/tmp/501/ctl_1_ --ctl=/tmp/501/ctl_2_ --ctl=/tmp/501/ctl_3_ --ctl=/tmp/501/ctl_4_ --ctl=/tmp/501/ctl_5_ --ctl=/tmp/501/ctl_6_ --ctl=/tmp/501/ctl_7_ --mu-par --mu-opt
FORMULA RingSingleMessageInMbox-PT-d0m080-CTLCardinality-00 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA RingSingleMessageInMbox-PT-d0m080-CTLCardinality-03 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA RingSingleMessageInMbox-PT-d0m080-CTLCardinality-04 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA RingSingleMessageInMbox-PT-d0m080-CTLCardinality-05 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA RingSingleMessageInMbox-PT-d0m080-CTLCardinality-07 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA RingSingleMessageInMbox-PT-d0m080-CTLCardinality-09 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA RingSingleMessageInMbox-PT-d0m080-CTLCardinality-11 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA RingSingleMessageInMbox-PT-d0m080-CTLCardinality-14 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN

BK_STOP 1679171482677

--------------------
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 RingSingleMessageInMbox-PT-d0m080-CTLCardinality-00
ctl formula formula --ctl=/tmp/501/ctl_0_
ctl formula name RingSingleMessageInMbox-PT-d0m080-CTLCardinality-03
ctl formula formula --ctl=/tmp/501/ctl_1_
ctl formula name RingSingleMessageInMbox-PT-d0m080-CTLCardinality-04
ctl formula formula --ctl=/tmp/501/ctl_2_
ctl formula name RingSingleMessageInMbox-PT-d0m080-CTLCardinality-05
ctl formula formula --ctl=/tmp/501/ctl_3_
ctl formula name RingSingleMessageInMbox-PT-d0m080-CTLCardinality-07
ctl formula formula --ctl=/tmp/501/ctl_4_
ctl formula name RingSingleMessageInMbox-PT-d0m080-CTLCardinality-09
ctl formula formula --ctl=/tmp/501/ctl_5_
ctl formula name RingSingleMessageInMbox-PT-d0m080-CTLCardinality-11
ctl formula formula --ctl=/tmp/501/ctl_6_
ctl formula name RingSingleMessageInMbox-PT-d0m080-CTLCardinality-14
ctl formula formula --ctl=/tmp/501/ctl_7_
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 47 places, 50 transitions and 196 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: 50->49 groups
pnml2lts-sym: Regrouping took 0.010 real 0.000 user 0.000 sys
pnml2lts-sym: state vector length is 47; there are 49 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: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: Exploration took 57528 group checks and 0 next state calls
pnml2lts-sym: reachability took 2.010 real 7.870 user 0.160 sys
pnml2lts-sym: counting visited states...
pnml2lts-sym: counting took 0.010 real 0.010 user 0.000 sys
pnml2lts-sym: state space has 21465874 states, 27212 nodes
pnml2lts-sym: Formula /tmp/501/ctl_7_ does not hold for the initial state
pnml2lts-sym: Formula /tmp/501/ctl_0_ does not hold for the initial state
pnml2lts-sym: Formula /tmp/501/ctl_1_ does not hold for the initial state
pnml2lts-sym: Formula /tmp/501/ctl_4_ does not hold for the initial state
pnml2lts-sym: Formula /tmp/501/ctl_2_ does not hold for the initial state
pnml2lts-sym: Formula /tmp/501/ctl_3_ holds for the initial state
pnml2lts-sym: Formula /tmp/501/ctl_5_ 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/501/ctl_6_ holds for the initial state
pnml2lts-sym: group_next: 15373 nodes total
pnml2lts-sym: group_explored: 19599 nodes, 36413 short vectors total
pnml2lts-sym: max token count: 80

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="RingSingleMessageInMbox-PT-d0m080"
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 RingSingleMessageInMbox-PT-d0m080, 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 r329-tall-167889202500817"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/RingSingleMessageInMbox-PT-d0m080.tgz
mv RingSingleMessageInMbox-PT-d0m080 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 ;