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.r105-tall-167814481200409.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 DES-PT-10a, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r105-tall-167814481200409
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 528K
-rw-r--r-- 1 mcc users 7.8K Feb 26 15:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 91K Feb 26 15:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.8K Feb 26 15:46 CTLFireability.txt
-rw-r--r-- 1 mcc users 56K Feb 26 15:46 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.3K Feb 25 15:50 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Feb 25 15:50 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K Feb 25 15:50 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Feb 25 15:50 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Feb 26 15:50 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 117K Feb 26 15:50 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.8K Feb 26 15:49 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 92K Feb 26 15:49 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K Feb 25 15:50 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.5K Feb 25 15:50 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 43K Mar 5 18:22 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 DES-PT-10a-CTLCardinality-00
FORMULA_NAME DES-PT-10a-CTLCardinality-01
FORMULA_NAME DES-PT-10a-CTLCardinality-02
FORMULA_NAME DES-PT-10a-CTLCardinality-03
FORMULA_NAME DES-PT-10a-CTLCardinality-04
FORMULA_NAME DES-PT-10a-CTLCardinality-05
FORMULA_NAME DES-PT-10a-CTLCardinality-06
FORMULA_NAME DES-PT-10a-CTLCardinality-07
FORMULA_NAME DES-PT-10a-CTLCardinality-08
FORMULA_NAME DES-PT-10a-CTLCardinality-09
FORMULA_NAME DES-PT-10a-CTLCardinality-10
FORMULA_NAME DES-PT-10a-CTLCardinality-11
FORMULA_NAME DES-PT-10a-CTLCardinality-12
FORMULA_NAME DES-PT-10a-CTLCardinality-13
FORMULA_NAME DES-PT-10a-CTLCardinality-14
FORMULA_NAME DES-PT-10a-CTLCardinality-15

=== Now, execution of the tool begins

BK_START 1678292403811

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=DES-PT-10a
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-08 16:20:05] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-08 16:20:05] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-08 16:20:05] [INFO ] Load time of PNML (sax parser for PT used): 52 ms
[2023-03-08 16:20:05] [INFO ] Transformed 155 places.
[2023-03-08 16:20:05] [INFO ] Transformed 112 transitions.
[2023-03-08 16:20:05] [INFO ] Found NUPN structural information;
[2023-03-08 16:20:05] [INFO ] Parsed PT model containing 155 places and 112 transitions and 552 arcs in 116 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 14 ms.
Ensure Unique test removed 14 transitions
Reduce redundant transitions removed 14 transitions.
FORMULA DES-PT-10a-CTLCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 94 out of 155 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 155/155 places, 98/98 transitions.
Applied a total of 0 rules in 13 ms. Remains 155 /155 variables (removed 0) and now considering 98/98 (removed 0) transitions.
// Phase 1: matrix 98 rows 155 cols
[2023-03-08 16:20:05] [INFO ] Computed 59 place invariants in 23 ms
[2023-03-08 16:20:06] [INFO ] Implicit Places using invariants in 475 ms returned []
[2023-03-08 16:20:06] [INFO ] Invariant cache hit.
[2023-03-08 16:20:06] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-08 16:20:06] [INFO ] Implicit Places using invariants and state equation in 155 ms returned []
Implicit Place search using SMT with State Equation took 656 ms to find 0 implicit places.
[2023-03-08 16:20:06] [INFO ] Invariant cache hit.
[2023-03-08 16:20:06] [INFO ] Dead Transitions using invariants and state equation in 140 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 813 ms. Remains : 155/155 places, 98/98 transitions.
Support contains 94 out of 155 places after structural reductions.
[2023-03-08 16:20:06] [INFO ] Flatten gal took : 44 ms
[2023-03-08 16:20:06] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
FORMULA DES-PT-10a-CTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-08 16:20:06] [INFO ] Flatten gal took : 14 ms
[2023-03-08 16:20:06] [INFO ] Input system was already deterministic with 98 transitions.
Support contains 90 out of 155 places (down from 94) after GAL structural reductions.
FORMULA DES-PT-10a-CTLCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 207 resets, run finished after 473 ms. (steps per millisecond=21 ) properties (out of 73) seen :63
Incomplete Best-First random walk after 10001 steps, including 41 resets, run finished after 68 ms. (steps per millisecond=147 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 48 resets, run finished after 68 ms. (steps per millisecond=147 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 46 resets, run finished after 51 ms. (steps per millisecond=196 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 43 resets, run finished after 49 ms. (steps per millisecond=204 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 45 resets, run finished after 58 ms. (steps per millisecond=172 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 41 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 48 resets, run finished after 49 ms. (steps per millisecond=204 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10000 steps, including 45 resets, run finished after 48 ms. (steps per millisecond=208 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 44 resets, run finished after 49 ms. (steps per millisecond=204 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 43 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 10) seen :0
Running SMT prover for 10 properties.
[2023-03-08 16:20:07] [INFO ] Invariant cache hit.
[2023-03-08 16:20:07] [INFO ] [Real]Absence check using 34 positive place invariants in 6 ms returned sat
[2023-03-08 16:20:07] [INFO ] [Real]Absence check using 34 positive and 25 generalized place invariants in 7 ms returned sat
[2023-03-08 16:20:07] [INFO ] After 138ms SMT Verify possible using all constraints in real domain returned unsat :2 sat :0 real:8
[2023-03-08 16:20:08] [INFO ] [Nat]Absence check using 34 positive place invariants in 11 ms returned sat
[2023-03-08 16:20:08] [INFO ] [Nat]Absence check using 34 positive and 25 generalized place invariants in 55 ms returned sat
[2023-03-08 16:20:08] [INFO ] After 187ms SMT Verify possible using state equation in natural domain returned unsat :2 sat :8
[2023-03-08 16:20:08] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-08 16:20:08] [INFO ] After 70ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :2 sat :8
[2023-03-08 16:20:08] [INFO ] Deduced a trap composed of 11 places in 51 ms of which 3 ms to minimize.
[2023-03-08 16:20:08] [INFO ] Deduced a trap composed of 12 places in 53 ms of which 2 ms to minimize.
[2023-03-08 16:20:08] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 133 ms
[2023-03-08 16:20:08] [INFO ] After 336ms SMT Verify possible using trap constraints in natural domain returned unsat :2 sat :8
Attempting to minimize the solution found.
Minimization took 62 ms.
[2023-03-08 16:20:08] [INFO ] After 751ms SMT Verify possible using all constraints in natural domain returned unsat :2 sat :8
Fused 10 Parikh solutions to 8 different solutions.
Parikh walk visited 0 properties in 96 ms.
Support contains 10 out of 155 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 155/155 places, 98/98 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 155 transition count 96
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 3 place count 154 transition count 95
Iterating global reduction 1 with 1 rules applied. Total rules applied 4 place count 154 transition count 95
Partial Free-agglomeration rule applied 5 times.
Drop transitions removed 5 transitions
Iterating global reduction 1 with 5 rules applied. Total rules applied 9 place count 154 transition count 95
Applied a total of 9 rules in 34 ms. Remains 154 /155 variables (removed 1) and now considering 95/98 (removed 3) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 34 ms. Remains : 154/155 places, 95/98 transitions.
Incomplete random walk after 10000 steps, including 130 resets, run finished after 176 ms. (steps per millisecond=56 ) properties (out of 8) seen :1
Incomplete Best-First random walk after 10000 steps, including 20 resets, run finished after 43 ms. (steps per millisecond=232 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 22 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10000 steps, including 18 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 7) seen :1
Incomplete Best-First random walk after 10000 steps, including 18 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 22 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 6) seen :0
Running SMT prover for 6 properties.
// Phase 1: matrix 95 rows 154 cols
[2023-03-08 16:20:09] [INFO ] Computed 61 place invariants in 4 ms
[2023-03-08 16:20:09] [INFO ] [Real]Absence check using 36 positive place invariants in 6 ms returned sat
[2023-03-08 16:20:09] [INFO ] [Real]Absence check using 36 positive and 25 generalized place invariants in 8 ms returned sat
[2023-03-08 16:20:09] [INFO ] After 94ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:6
[2023-03-08 16:20:09] [INFO ] [Nat]Absence check using 36 positive place invariants in 5 ms returned sat
[2023-03-08 16:20:09] [INFO ] [Nat]Absence check using 36 positive and 25 generalized place invariants in 38 ms returned sat
[2023-03-08 16:20:09] [INFO ] After 136ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :6
[2023-03-08 16:20:09] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-03-08 16:20:09] [INFO ] After 69ms SMT Verify possible using 4 Read/Feed constraints in natural domain returned unsat :0 sat :6
[2023-03-08 16:20:09] [INFO ] After 156ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :6
Attempting to minimize the solution found.
Minimization took 53 ms.
[2023-03-08 16:20:09] [INFO ] After 522ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :6
Fused 6 Parikh solutions to 5 different solutions.
Parikh walk visited 3 properties in 55 ms.
Support contains 4 out of 154 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 154/154 places, 95/95 transitions.
Applied a total of 0 rules in 6 ms. Remains 154 /154 variables (removed 0) and now considering 95/95 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6 ms. Remains : 154/154 places, 95/95 transitions.
Incomplete random walk after 10000 steps, including 130 resets, run finished after 90 ms. (steps per millisecond=111 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10000 steps, including 25 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 3) seen :0
Interrupted probabilistic random walk after 1129996 steps, run timeout after 3001 ms. (steps per millisecond=376 ) properties seen :{}
Probabilistic random walk after 1129996 steps, saw 158152 distinct states, run finished after 3006 ms. (steps per millisecond=375 ) properties seen :0
Running SMT prover for 3 properties.
[2023-03-08 16:20:13] [INFO ] Invariant cache hit.
[2023-03-08 16:20:13] [INFO ] [Real]Absence check using 36 positive place invariants in 6 ms returned sat
[2023-03-08 16:20:13] [INFO ] [Real]Absence check using 36 positive and 25 generalized place invariants in 8 ms returned sat
[2023-03-08 16:20:13] [INFO ] After 82ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-08 16:20:13] [INFO ] [Nat]Absence check using 36 positive place invariants in 5 ms returned sat
[2023-03-08 16:20:13] [INFO ] [Nat]Absence check using 36 positive and 25 generalized place invariants in 24 ms returned sat
[2023-03-08 16:20:13] [INFO ] After 74ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-08 16:20:13] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-03-08 16:20:13] [INFO ] After 46ms SMT Verify possible using 4 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2023-03-08 16:20:13] [INFO ] Deduced a trap composed of 12 places in 39 ms of which 2 ms to minimize.
[2023-03-08 16:20:13] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 64 ms
[2023-03-08 16:20:13] [INFO ] After 154ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 30 ms.
[2023-03-08 16:20:13] [INFO ] After 386ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Parikh walk visited 0 properties in 54 ms.
Support contains 4 out of 154 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 154/154 places, 95/95 transitions.
Applied a total of 0 rules in 6 ms. Remains 154 /154 variables (removed 0) and now considering 95/95 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6 ms. Remains : 154/154 places, 95/95 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 154/154 places, 95/95 transitions.
Applied a total of 0 rules in 6 ms. Remains 154 /154 variables (removed 0) and now considering 95/95 (removed 0) transitions.
[2023-03-08 16:20:13] [INFO ] Invariant cache hit.
[2023-03-08 16:20:13] [INFO ] Implicit Places using invariants in 110 ms returned [52]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 114 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 153/154 places, 95/95 transitions.
Applied a total of 0 rules in 5 ms. Remains 153 /153 variables (removed 0) and now considering 95/95 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 128 ms. Remains : 153/154 places, 95/95 transitions.
Incomplete random walk after 10000 steps, including 134 resets, run finished after 137 ms. (steps per millisecond=72 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 24 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 24 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 3) seen :0
Interrupted probabilistic random walk after 1091049 steps, run timeout after 3001 ms. (steps per millisecond=363 ) properties seen :{}
Probabilistic random walk after 1091049 steps, saw 152784 distinct states, run finished after 3001 ms. (steps per millisecond=363 ) properties seen :0
Running SMT prover for 3 properties.
// Phase 1: matrix 95 rows 153 cols
[2023-03-08 16:20:16] [INFO ] Computed 60 place invariants in 3 ms
[2023-03-08 16:20:17] [INFO ] [Real]Absence check using 35 positive place invariants in 5 ms returned sat
[2023-03-08 16:20:17] [INFO ] [Real]Absence check using 35 positive and 25 generalized place invariants in 7 ms returned sat
[2023-03-08 16:20:17] [INFO ] After 70ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-08 16:20:17] [INFO ] [Nat]Absence check using 35 positive place invariants in 4 ms returned sat
[2023-03-08 16:20:17] [INFO ] [Nat]Absence check using 35 positive and 25 generalized place invariants in 139 ms returned sat
[2023-03-08 16:20:17] [INFO ] After 88ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-08 16:20:17] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-08 16:20:17] [INFO ] After 31ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2023-03-08 16:20:17] [INFO ] Deduced a trap composed of 18 places in 61 ms of which 1 ms to minimize.
[2023-03-08 16:20:17] [INFO ] Deduced a trap composed of 9 places in 49 ms of which 0 ms to minimize.
[2023-03-08 16:20:17] [INFO ] Deduced a trap composed of 20 places in 37 ms of which 0 ms to minimize.
[2023-03-08 16:20:17] [INFO ] Deduced a trap composed of 22 places in 47 ms of which 0 ms to minimize.
[2023-03-08 16:20:17] [INFO ] Deduced a trap composed of 19 places in 47 ms of which 1 ms to minimize.
[2023-03-08 16:20:17] [INFO ] Deduced a trap composed of 18 places in 31 ms of which 0 ms to minimize.
[2023-03-08 16:20:17] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 354 ms
[2023-03-08 16:20:17] [INFO ] After 420ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 31 ms.
[2023-03-08 16:20:17] [INFO ] After 731ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Fused 3 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 17 ms.
Support contains 4 out of 153 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 153/153 places, 95/95 transitions.
Applied a total of 0 rules in 6 ms. Remains 153 /153 variables (removed 0) and now considering 95/95 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6 ms. Remains : 153/153 places, 95/95 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 153/153 places, 95/95 transitions.
Applied a total of 0 rules in 20 ms. Remains 153 /153 variables (removed 0) and now considering 95/95 (removed 0) transitions.
[2023-03-08 16:20:17] [INFO ] Invariant cache hit.
[2023-03-08 16:20:17] [INFO ] Implicit Places using invariants in 120 ms returned []
[2023-03-08 16:20:17] [INFO ] Invariant cache hit.
[2023-03-08 16:20:18] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-08 16:20:18] [INFO ] Implicit Places using invariants and state equation in 165 ms returned []
Implicit Place search using SMT with State Equation took 287 ms to find 0 implicit places.
[2023-03-08 16:20:18] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-08 16:20:18] [INFO ] Invariant cache hit.
[2023-03-08 16:20:18] [INFO ] Dead Transitions using invariants and state equation in 74 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 399 ms. Remains : 153/153 places, 95/95 transitions.
Applied a total of 0 rules in 5 ms. Remains 153 /153 variables (removed 0) and now considering 95/95 (removed 0) transitions.
Running SMT prover for 3 properties.
[2023-03-08 16:20:18] [INFO ] Invariant cache hit.
[2023-03-08 16:20:18] [INFO ] [Real]Absence check using 35 positive place invariants in 7 ms returned sat
[2023-03-08 16:20:18] [INFO ] [Real]Absence check using 35 positive and 25 generalized place invariants in 9 ms returned sat
[2023-03-08 16:20:18] [INFO ] After 89ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-08 16:20:18] [INFO ] [Nat]Absence check using 35 positive place invariants in 5 ms returned sat
[2023-03-08 16:20:18] [INFO ] [Nat]Absence check using 35 positive and 25 generalized place invariants in 39 ms returned sat
[2023-03-08 16:20:18] [INFO ] After 71ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-08 16:20:18] [INFO ] After 107ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 21 ms.
[2023-03-08 16:20:18] [INFO ] After 252ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Successfully simplified 2 atomic propositions for a total of 13 simplifications.
[2023-03-08 16:20:18] [INFO ] Flatten gal took : 15 ms
[2023-03-08 16:20:18] [INFO ] Flatten gal took : 13 ms
[2023-03-08 16:20:18] [INFO ] Input system was already deterministic with 98 transitions.
Support contains 81 out of 155 places (down from 83) after GAL structural reductions.
Computed a total of 58 stabilizing places and 52 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 155/155 places, 98/98 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 154 transition count 97
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 154 transition count 97
Applied a total of 2 rules in 4 ms. Remains 154 /155 variables (removed 1) and now considering 97/98 (removed 1) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 12 ms. Remains : 154/155 places, 97/98 transitions.
[2023-03-08 16:20:18] [INFO ] Flatten gal took : 9 ms
[2023-03-08 16:20:18] [INFO ] Flatten gal took : 9 ms
[2023-03-08 16:20:18] [INFO ] Input system was already deterministic with 97 transitions.
Starting structural reductions in LTL mode, iteration 0 : 155/155 places, 98/98 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 154 transition count 97
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 154 transition count 97
Applied a total of 2 rules in 6 ms. Remains 154 /155 variables (removed 1) and now considering 97/98 (removed 1) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 6 ms. Remains : 154/155 places, 97/98 transitions.
[2023-03-08 16:20:18] [INFO ] Flatten gal took : 9 ms
[2023-03-08 16:20:18] [INFO ] Flatten gal took : 9 ms
[2023-03-08 16:20:18] [INFO ] Input system was already deterministic with 97 transitions.
Starting structural reductions in LTL mode, iteration 0 : 155/155 places, 98/98 transitions.
Applied a total of 0 rules in 2 ms. Remains 155 /155 variables (removed 0) and now considering 98/98 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2 ms. Remains : 155/155 places, 98/98 transitions.
[2023-03-08 16:20:18] [INFO ] Flatten gal took : 8 ms
[2023-03-08 16:20:18] [INFO ] Flatten gal took : 9 ms
[2023-03-08 16:20:18] [INFO ] Input system was already deterministic with 98 transitions.
Starting structural reductions in LTL mode, iteration 0 : 155/155 places, 98/98 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 154 transition count 97
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 154 transition count 97
Applied a total of 2 rules in 5 ms. Remains 154 /155 variables (removed 1) and now considering 97/98 (removed 1) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5 ms. Remains : 154/155 places, 97/98 transitions.
[2023-03-08 16:20:18] [INFO ] Flatten gal took : 8 ms
[2023-03-08 16:20:18] [INFO ] Flatten gal took : 8 ms
[2023-03-08 16:20:18] [INFO ] Input system was already deterministic with 97 transitions.
Starting structural reductions in LTL mode, iteration 0 : 155/155 places, 98/98 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 154 transition count 97
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 154 transition count 97
Applied a total of 2 rules in 5 ms. Remains 154 /155 variables (removed 1) and now considering 97/98 (removed 1) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5 ms. Remains : 154/155 places, 97/98 transitions.
[2023-03-08 16:20:18] [INFO ] Flatten gal took : 7 ms
[2023-03-08 16:20:18] [INFO ] Flatten gal took : 7 ms
[2023-03-08 16:20:18] [INFO ] Input system was already deterministic with 97 transitions.
Starting structural reductions in LTL mode, iteration 0 : 155/155 places, 98/98 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 154 transition count 97
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 154 transition count 97
Applied a total of 2 rules in 4 ms. Remains 154 /155 variables (removed 1) and now considering 97/98 (removed 1) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5 ms. Remains : 154/155 places, 97/98 transitions.
[2023-03-08 16:20:18] [INFO ] Flatten gal took : 7 ms
[2023-03-08 16:20:18] [INFO ] Flatten gal took : 8 ms
[2023-03-08 16:20:18] [INFO ] Input system was already deterministic with 97 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 155/155 places, 98/98 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 154 transition count 97
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 154 transition count 97
Applied a total of 2 rules in 14 ms. Remains 154 /155 variables (removed 1) and now considering 97/98 (removed 1) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 14 ms. Remains : 154/155 places, 97/98 transitions.
[2023-03-08 16:20:18] [INFO ] Flatten gal took : 7 ms
[2023-03-08 16:20:18] [INFO ] Flatten gal took : 8 ms
[2023-03-08 16:20:18] [INFO ] Input system was already deterministic with 97 transitions.
Starting structural reductions in LTL mode, iteration 0 : 155/155 places, 98/98 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 154 transition count 97
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 154 transition count 97
Applied a total of 2 rules in 6 ms. Remains 154 /155 variables (removed 1) and now considering 97/98 (removed 1) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 6 ms. Remains : 154/155 places, 97/98 transitions.
[2023-03-08 16:20:18] [INFO ] Flatten gal took : 8 ms
[2023-03-08 16:20:18] [INFO ] Flatten gal took : 8 ms
[2023-03-08 16:20:18] [INFO ] Input system was already deterministic with 97 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 155/155 places, 98/98 transitions.
Reduce places removed 1 places and 1 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 153 transition count 97
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 2 place count 152 transition count 96
Iterating global reduction 1 with 1 rules applied. Total rules applied 3 place count 152 transition count 96
Applied a total of 3 rules in 13 ms. Remains 152 /155 variables (removed 3) and now considering 96/98 (removed 2) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 13 ms. Remains : 152/155 places, 96/98 transitions.
[2023-03-08 16:20:18] [INFO ] Flatten gal took : 6 ms
[2023-03-08 16:20:19] [INFO ] Flatten gal took : 6 ms
[2023-03-08 16:20:19] [INFO ] Input system was already deterministic with 96 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 155/155 places, 98/98 transitions.
Applied a total of 0 rules in 6 ms. Remains 155 /155 variables (removed 0) and now considering 98/98 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 7 ms. Remains : 155/155 places, 98/98 transitions.
[2023-03-08 16:20:19] [INFO ] Flatten gal took : 6 ms
[2023-03-08 16:20:19] [INFO ] Flatten gal took : 6 ms
[2023-03-08 16:20:19] [INFO ] Input system was already deterministic with 98 transitions.
Starting structural reductions in LTL mode, iteration 0 : 155/155 places, 98/98 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 154 transition count 97
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 154 transition count 97
Applied a total of 2 rules in 4 ms. Remains 154 /155 variables (removed 1) and now considering 97/98 (removed 1) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4 ms. Remains : 154/155 places, 97/98 transitions.
[2023-03-08 16:20:19] [INFO ] Flatten gal took : 6 ms
[2023-03-08 16:20:19] [INFO ] Flatten gal took : 6 ms
[2023-03-08 16:20:19] [INFO ] Input system was already deterministic with 97 transitions.
Starting structural reductions in LTL mode, iteration 0 : 155/155 places, 98/98 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 154 transition count 97
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 154 transition count 97
Applied a total of 2 rules in 4 ms. Remains 154 /155 variables (removed 1) and now considering 97/98 (removed 1) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4 ms. Remains : 154/155 places, 97/98 transitions.
[2023-03-08 16:20:19] [INFO ] Flatten gal took : 5 ms
[2023-03-08 16:20:19] [INFO ] Flatten gal took : 6 ms
[2023-03-08 16:20:19] [INFO ] Input system was already deterministic with 97 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 155/155 places, 98/98 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 154 transition count 97
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 154 transition count 97
Applied a total of 2 rules in 10 ms. Remains 154 /155 variables (removed 1) and now considering 97/98 (removed 1) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 10 ms. Remains : 154/155 places, 97/98 transitions.
[2023-03-08 16:20:19] [INFO ] Flatten gal took : 5 ms
[2023-03-08 16:20:19] [INFO ] Flatten gal took : 6 ms
[2023-03-08 16:20:19] [INFO ] Input system was already deterministic with 97 transitions.
[2023-03-08 16:20:19] [INFO ] Flatten gal took : 7 ms
[2023-03-08 16:20:19] [INFO ] Flatten gal took : 7 ms
[2023-03-08 16:20:19] [INFO ] Export to MCC of 13 properties in file /home/mcc/execution/CTLCardinality.sr.xml took 3 ms.
[2023-03-08 16:20:19] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 155 places, 98 transitions and 488 arcs took 1 ms.
Total runtime 13819 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/544/ctl_0_ --ctl=/tmp/544/ctl_1_ --ctl=/tmp/544/ctl_2_ --ctl=/tmp/544/ctl_3_ --ctl=/tmp/544/ctl_4_ --ctl=/tmp/544/ctl_5_ --ctl=/tmp/544/ctl_6_ --ctl=/tmp/544/ctl_7_ --ctl=/tmp/544/ctl_8_ --ctl=/tmp/544/ctl_9_ --ctl=/tmp/544/ctl_10_ --ctl=/tmp/544/ctl_11_ --ctl=/tmp/544/ctl_12_ --mu-par --mu-opt
TIME LIMIT: Killed by timeout after 3570 seconds
MemTotal: 16393216 kB
MemFree: 16029516 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16098952 kB
Could not compute solution for formula : DES-PT-10a-CTLCardinality-01
Could not compute solution for formula : DES-PT-10a-CTLCardinality-02
Could not compute solution for formula : DES-PT-10a-CTLCardinality-03
Could not compute solution for formula : DES-PT-10a-CTLCardinality-04
Could not compute solution for formula : DES-PT-10a-CTLCardinality-05
Could not compute solution for formula : DES-PT-10a-CTLCardinality-06
Could not compute solution for formula : DES-PT-10a-CTLCardinality-07
Could not compute solution for formula : DES-PT-10a-CTLCardinality-08
Could not compute solution for formula : DES-PT-10a-CTLCardinality-10
Could not compute solution for formula : DES-PT-10a-CTLCardinality-11
Could not compute solution for formula : DES-PT-10a-CTLCardinality-12
Could not compute solution for formula : DES-PT-10a-CTLCardinality-13
Could not compute solution for formula : DES-PT-10a-CTLCardinality-14

BK_STOP 1678295991600

--------------------
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 DES-PT-10a-CTLCardinality-01
ctl formula formula --ctl=/tmp/544/ctl_0_
ctl formula name DES-PT-10a-CTLCardinality-02
ctl formula formula --ctl=/tmp/544/ctl_1_
ctl formula name DES-PT-10a-CTLCardinality-03
ctl formula formula --ctl=/tmp/544/ctl_2_
ctl formula name DES-PT-10a-CTLCardinality-04
ctl formula formula --ctl=/tmp/544/ctl_3_
ctl formula name DES-PT-10a-CTLCardinality-05
ctl formula formula --ctl=/tmp/544/ctl_4_
ctl formula name DES-PT-10a-CTLCardinality-06
ctl formula formula --ctl=/tmp/544/ctl_5_
ctl formula name DES-PT-10a-CTLCardinality-07
ctl formula formula --ctl=/tmp/544/ctl_6_
ctl formula name DES-PT-10a-CTLCardinality-08
ctl formula formula --ctl=/tmp/544/ctl_7_
ctl formula name DES-PT-10a-CTLCardinality-10
ctl formula formula --ctl=/tmp/544/ctl_8_
ctl formula name DES-PT-10a-CTLCardinality-11
ctl formula formula --ctl=/tmp/544/ctl_9_
ctl formula name DES-PT-10a-CTLCardinality-12
ctl formula formula --ctl=/tmp/544/ctl_10_
ctl formula name DES-PT-10a-CTLCardinality-13
ctl formula formula --ctl=/tmp/544/ctl_11_
ctl formula name DES-PT-10a-CTLCardinality-14
ctl formula formula --ctl=/tmp/544/ctl_12_
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 155 places, 98 transitions and 488 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: 98->90 groups
pnml2lts-sym: Regrouping took 0.020 real 0.010 user 0.000 sys
pnml2lts-sym: state vector length is 155; there are 90 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: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
Killing (15) : 550
Killing (9) : 550

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="DES-PT-10a"
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 DES-PT-10a, 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 r105-tall-167814481200409"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DES-PT-10a.tgz
mv DES-PT-10a 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 ;