About the Execution of LTSMin+red for ResAllocation-PT-R015C002
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 406.292 | 11678.00 | 20471.00 | 327.10 | FFFFT?TFFFFTTFTF | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2023-input.r329-tall-167889202400747.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 ResAllocation-PT-R015C002, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r329-tall-167889202400747
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 536K
-rw-r--r-- 1 mcc users 6.4K Feb 25 15:32 CTLCardinality.txt
-rw-r--r-- 1 mcc users 62K Feb 25 15:32 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.8K Feb 25 15:31 CTLFireability.txt
-rw-r--r-- 1 mcc users 64K Feb 25 15:31 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.7K Jan 29 11:41 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.8K 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 2.3K Feb 25 16:45 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 16:45 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Feb 25 15:33 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 119K Feb 25 15:33 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Feb 25 15:32 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 90K Feb 25 15:32 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Feb 25 16:45 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 16:45 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 9 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 ResAllocation-PT-R015C002-LTLCardinality-00
FORMULA_NAME ResAllocation-PT-R015C002-LTLCardinality-01
FORMULA_NAME ResAllocation-PT-R015C002-LTLCardinality-02
FORMULA_NAME ResAllocation-PT-R015C002-LTLCardinality-03
FORMULA_NAME ResAllocation-PT-R015C002-LTLCardinality-04
FORMULA_NAME ResAllocation-PT-R015C002-LTLCardinality-05
FORMULA_NAME ResAllocation-PT-R015C002-LTLCardinality-06
FORMULA_NAME ResAllocation-PT-R015C002-LTLCardinality-07
FORMULA_NAME ResAllocation-PT-R015C002-LTLCardinality-08
FORMULA_NAME ResAllocation-PT-R015C002-LTLCardinality-09
FORMULA_NAME ResAllocation-PT-R015C002-LTLCardinality-10
FORMULA_NAME ResAllocation-PT-R015C002-LTLCardinality-11
FORMULA_NAME ResAllocation-PT-R015C002-LTLCardinality-12
FORMULA_NAME ResAllocation-PT-R015C002-LTLCardinality-13
FORMULA_NAME ResAllocation-PT-R015C002-LTLCardinality-14
FORMULA_NAME ResAllocation-PT-R015C002-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1679168177957
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=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ResAllocation-PT-R015C002
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-18 19:36:19] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-18 19:36:19] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-18 19:36:19] [INFO ] Load time of PNML (sax parser for PT used): 40 ms
[2023-03-18 19:36:19] [INFO ] Transformed 60 places.
[2023-03-18 19:36:19] [INFO ] Transformed 32 transitions.
[2023-03-18 19:36:19] [INFO ] Parsed PT model containing 60 places and 32 transitions and 150 arcs in 106 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 9 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
FORMULA ResAllocation-PT-R015C002-LTLCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ResAllocation-PT-R015C002-LTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ResAllocation-PT-R015C002-LTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 31 out of 60 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 60/60 places, 32/32 transitions.
Applied a total of 0 rules in 139 ms. Remains 60 /60 variables (removed 0) and now considering 32/32 (removed 0) transitions.
// Phase 1: matrix 32 rows 60 cols
[2023-03-18 19:36:20] [INFO ] Computed 30 place invariants in 9 ms
[2023-03-18 19:36:20] [INFO ] Implicit Places using invariants in 163 ms returned [31, 33, 37, 43, 45, 47, 49, 51, 55, 59]
Discarding 10 places :
Implicit Place search using SMT only with invariants took 280 ms to find 10 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 50/60 places, 32/32 transitions.
Applied a total of 0 rules in 2 ms. Remains 50 /50 variables (removed 0) and now considering 32/32 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 421 ms. Remains : 50/60 places, 32/32 transitions.
Support contains 31 out of 50 places after structural reductions.
[2023-03-18 19:36:20] [INFO ] Flatten gal took : 22 ms
[2023-03-18 19:36:20] [INFO ] Flatten gal took : 8 ms
[2023-03-18 19:36:20] [INFO ] Input system was already deterministic with 32 transitions.
Incomplete random walk after 10000 steps, including 147 resets, run finished after 501 ms. (steps per millisecond=19 ) properties (out of 29) seen :14
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 15) 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 15) seen :0
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 7 ms. (steps per millisecond=142 ) properties (out of 15) 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 15) seen :2
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 13) seen :4
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 9) seen :0
Running SMT prover for 9 properties.
// Phase 1: matrix 32 rows 50 cols
[2023-03-18 19:36:20] [INFO ] Computed 20 place invariants in 2 ms
[2023-03-18 19:36:21] [INFO ] [Real]Absence check using 20 positive place invariants in 4 ms returned sat
[2023-03-18 19:36:21] [INFO ] After 73ms SMT Verify possible using all constraints in real domain returned unsat :6 sat :0 real:3
[2023-03-18 19:36:21] [INFO ] [Nat]Absence check using 20 positive place invariants in 3 ms returned sat
[2023-03-18 19:36:21] [INFO ] After 27ms SMT Verify possible using state equation in natural domain returned unsat :8 sat :1
[2023-03-18 19:36:21] [INFO ] After 35ms SMT Verify possible using trap constraints in natural domain returned unsat :8 sat :1
Attempting to minimize the solution found.
Minimization took 10 ms.
[2023-03-18 19:36:21] [INFO ] After 110ms SMT Verify possible using all constraints in natural domain returned unsat :8 sat :1
Fused 9 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 2 out of 50 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 50/50 places, 32/32 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 49 transition count 31
Free-agglomeration rule applied 2 times.
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 49 transition count 29
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 7 place count 46 transition count 29
Free-agglomeration rule applied 1 times.
Iterating global reduction 1 with 1 rules applied. Total rules applied 8 place count 46 transition count 28
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 9 place count 45 transition count 28
Applied a total of 9 rules in 13 ms. Remains 45 /50 variables (removed 5) and now considering 28/32 (removed 4) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 13 ms. Remains : 45/50 places, 28/32 transitions.
Finished random walk after 1918 steps, including 41 resets, run visited all 1 properties in 5 ms. (steps per millisecond=383 )
Successfully simplified 8 atomic propositions for a total of 13 simplifications.
FORMULA ResAllocation-PT-R015C002-LTLCardinality-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ResAllocation-PT-R015C002-LTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 0 stabilizing places and 0 stable transitions
FORMULA ResAllocation-PT-R015C002-LTLCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0) U p1)))'
Support contains 4 out of 50 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 50/50 places, 32/32 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 48 transition count 30
Applied a total of 4 rules in 5 ms. Remains 48 /50 variables (removed 2) and now considering 30/32 (removed 2) transitions.
// Phase 1: matrix 30 rows 48 cols
[2023-03-18 19:36:21] [INFO ] Computed 20 place invariants in 2 ms
[2023-03-18 19:36:21] [INFO ] Implicit Places using invariants in 50 ms returned [31, 34, 36, 43]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 51 ms to find 4 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 44/50 places, 30/32 transitions.
Applied a total of 0 rules in 2 ms. Remains 44 /44 variables (removed 0) and now considering 30/30 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 58 ms. Remains : 44/50 places, 30/32 transitions.
Stuttering acceptance computed with spot in 374 ms :[(NOT p1), (NOT p0), (NOT p1)]
Running random walk in product with property : ResAllocation-PT-R015C002-LTLCardinality-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=2 dest: 1}, { cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p1:(LEQ s6 s42), p0:(GT s3 s2)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 382 steps with 10 reset in 8 ms.
FORMULA ResAllocation-PT-R015C002-LTLCardinality-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ResAllocation-PT-R015C002-LTLCardinality-00 finished in 491 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((p0||X(X((p1 U (p2||G(p1)))))))))'
Support contains 5 out of 50 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 50/50 places, 32/32 transitions.
Applied a total of 0 rules in 1 ms. Remains 50 /50 variables (removed 0) and now considering 32/32 (removed 0) transitions.
// Phase 1: matrix 32 rows 50 cols
[2023-03-18 19:36:21] [INFO ] Computed 20 place invariants in 1 ms
[2023-03-18 19:36:21] [INFO ] Implicit Places using invariants in 50 ms returned [33, 38, 48]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 51 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 47/50 places, 32/32 transitions.
Applied a total of 0 rules in 1 ms. Remains 47 /47 variables (removed 0) and now considering 32/32 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 53 ms. Remains : 47/50 places, 32/32 transitions.
Stuttering acceptance computed with spot in 177 ms :[(AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1)), true]
Running random walk in product with property : ResAllocation-PT-R015C002-LTLCardinality-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={} source=1 dest: 2}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p2) p1), acceptance={} source=3 dest: 3}, { cond=(AND (NOT p2) (NOT p1)), acceptance={} source=3 dest: 4}], [{ cond=true, acceptance={0} source=4 dest: 4}]], initial=0, aps=[p0:(LEQ s43 s35), p2:(AND (GT 3 s21) (GT s24 s9)), p1:(GT s24 s9)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1334 steps with 19 reset in 9 ms.
FORMULA ResAllocation-PT-R015C002-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ResAllocation-PT-R015C002-LTLCardinality-02 finished in 259 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0 U X(G(!p1)))))'
Support contains 4 out of 50 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 50/50 places, 32/32 transitions.
Applied a total of 0 rules in 2 ms. Remains 50 /50 variables (removed 0) and now considering 32/32 (removed 0) transitions.
[2023-03-18 19:36:22] [INFO ] Invariant cache hit.
[2023-03-18 19:36:22] [INFO ] Implicit Places using invariants in 76 ms returned [33, 36, 38, 45, 48]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 77 ms to find 5 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 45/50 places, 32/32 transitions.
Applied a total of 0 rules in 2 ms. Remains 45 /45 variables (removed 0) and now considering 32/32 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 81 ms. Remains : 45/50 places, 32/32 transitions.
Stuttering acceptance computed with spot in 147 ms :[p1, p1, p1, true]
Running random walk in product with property : ResAllocation-PT-R015C002-LTLCardinality-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 2}], [{ cond=(NOT p1), acceptance={} source=1 dest: 1}, { cond=p1, acceptance={} source=1 dest: 3}], [{ cond=(NOT p0), acceptance={} source=2 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 2}, { cond=(AND p0 p1), acceptance={0} source=2 dest: 2}], [{ cond=true, acceptance={0} source=3 dest: 3}]], initial=0, aps=[p1:(OR (GT s39 s15) (LEQ s24 s35)), p0:(LEQ s24 s35)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Stuttering criterion allowed to conclude after 66 steps with 0 reset in 1 ms.
FORMULA ResAllocation-PT-R015C002-LTLCardinality-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ResAllocation-PT-R015C002-LTLCardinality-03 finished in 244 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 2 out of 50 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 50/50 places, 32/32 transitions.
Applied a total of 0 rules in 2 ms. Remains 50 /50 variables (removed 0) and now considering 32/32 (removed 0) transitions.
[2023-03-18 19:36:22] [INFO ] Invariant cache hit.
[2023-03-18 19:36:22] [INFO ] Implicit Places using invariants in 53 ms returned [33, 36, 38, 45, 48]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 54 ms to find 5 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 45/50 places, 32/32 transitions.
Applied a total of 0 rules in 1 ms. Remains 45 /45 variables (removed 0) and now considering 32/32 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 58 ms. Remains : 45/50 places, 32/32 transitions.
Stuttering acceptance computed with spot in 78 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ResAllocation-PT-R015C002-LTLCardinality-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(LEQ s21 s33)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 5976 reset in 205 ms.
Product exploration explored 100000 steps with 6088 reset in 186 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 104 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
Finished random walk after 19 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=19 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 126 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 30 ms :[(NOT p0)]
// Phase 1: matrix 32 rows 45 cols
[2023-03-18 19:36:23] [INFO ] Computed 15 place invariants in 1 ms
[2023-03-18 19:36:23] [INFO ] [Real]Absence check using 15 positive place invariants in 3 ms returned sat
[2023-03-18 19:36:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:36:23] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 19:36:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:36:23] [INFO ] [Nat]Absence check using 15 positive place invariants in 3 ms returned sat
[2023-03-18 19:36:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:36:23] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 19:36:23] [INFO ] Deduced a trap composed of 4 places in 68 ms of which 8 ms to minimize.
[2023-03-18 19:36:23] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 83 ms
[2023-03-18 19:36:23] [INFO ] Computed and/alt/rep : 30/30/30 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 19:36:23] [INFO ] Added : 22 causal constraints over 5 iterations in 33 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 2 out of 45 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 45/45 places, 32/32 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 43 transition count 30
Applied a total of 4 rules in 5 ms. Remains 43 /45 variables (removed 2) and now considering 30/32 (removed 2) transitions.
// Phase 1: matrix 30 rows 43 cols
[2023-03-18 19:36:23] [INFO ] Computed 15 place invariants in 1 ms
[2023-03-18 19:36:23] [INFO ] Implicit Places using invariants in 44 ms returned []
[2023-03-18 19:36:23] [INFO ] Invariant cache hit.
[2023-03-18 19:36:23] [INFO ] Implicit Places using invariants and state equation in 51 ms returned []
Implicit Place search using SMT with State Equation took 99 ms to find 0 implicit places.
[2023-03-18 19:36:23] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-18 19:36:23] [INFO ] Invariant cache hit.
[2023-03-18 19:36:23] [INFO ] Dead Transitions using invariants and state equation in 33 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 43/45 places, 30/32 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 143 ms. Remains : 43/45 places, 30/32 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 91 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 45 ms :[(NOT p0)]
Finished random walk after 7 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=7 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 119 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 29 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 29 ms :[(NOT p0)]
[2023-03-18 19:36:24] [INFO ] Invariant cache hit.
[2023-03-18 19:36:24] [INFO ] [Real]Absence check using 15 positive place invariants in 2 ms returned sat
[2023-03-18 19:36:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:36:24] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 19:36:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:36:24] [INFO ] [Nat]Absence check using 15 positive place invariants in 2 ms returned sat
[2023-03-18 19:36:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:36:24] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 19:36:24] [INFO ] Computed and/alt/rep : 28/28/28 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-18 19:36:24] [INFO ] Added : 22 causal constraints over 5 iterations in 22 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 39 ms :[(NOT p0)]
Product exploration explored 100000 steps with 6073 reset in 109 ms.
Product exploration explored 100000 steps with 6041 reset in 110 ms.
Support contains 2 out of 43 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 43/43 places, 30/30 transitions.
Applied a total of 0 rules in 2 ms. Remains 43 /43 variables (removed 0) and now considering 30/30 (removed 0) transitions.
[2023-03-18 19:36:24] [INFO ] Invariant cache hit.
[2023-03-18 19:36:24] [INFO ] Implicit Places using invariants in 47 ms returned []
[2023-03-18 19:36:24] [INFO ] Invariant cache hit.
[2023-03-18 19:36:24] [INFO ] Implicit Places using invariants and state equation in 48 ms returned []
Implicit Place search using SMT with State Equation took 98 ms to find 0 implicit places.
[2023-03-18 19:36:24] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-18 19:36:24] [INFO ] Invariant cache hit.
[2023-03-18 19:36:24] [INFO ] Dead Transitions using invariants and state equation in 30 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 136 ms. Remains : 43/43 places, 30/30 transitions.
Treatment of property ResAllocation-PT-R015C002-LTLCardinality-05 finished in 2157 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 4 out of 50 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 50/50 places, 32/32 transitions.
Applied a total of 0 rules in 1 ms. Remains 50 /50 variables (removed 0) and now considering 32/32 (removed 0) transitions.
// Phase 1: matrix 32 rows 50 cols
[2023-03-18 19:36:24] [INFO ] Computed 20 place invariants in 1 ms
[2023-03-18 19:36:24] [INFO ] Implicit Places using invariants in 49 ms returned [33, 36, 38, 45, 48]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 50 ms to find 5 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 45/50 places, 32/32 transitions.
Applied a total of 0 rules in 1 ms. Remains 45 /45 variables (removed 0) and now considering 32/32 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 52 ms. Remains : 45/50 places, 32/32 transitions.
Stuttering acceptance computed with spot in 79 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : ResAllocation-PT-R015C002-LTLCardinality-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(OR (LEQ s34 s36) (LEQ s1 s11))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 1445 steps with 20 reset in 8 ms.
FORMULA ResAllocation-PT-R015C002-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ResAllocation-PT-R015C002-LTLCardinality-07 finished in 151 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F(p0))))'
Support contains 2 out of 50 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 50/50 places, 32/32 transitions.
Applied a total of 0 rules in 2 ms. Remains 50 /50 variables (removed 0) and now considering 32/32 (removed 0) transitions.
[2023-03-18 19:36:24] [INFO ] Invariant cache hit.
[2023-03-18 19:36:24] [INFO ] Implicit Places using invariants in 45 ms returned [33, 36, 38, 45, 48]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 46 ms to find 5 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 45/50 places, 32/32 transitions.
Applied a total of 0 rules in 1 ms. Remains 45 /45 variables (removed 0) and now considering 32/32 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 49 ms. Remains : 45/50 places, 32/32 transitions.
Stuttering acceptance computed with spot in 104 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : ResAllocation-PT-R015C002-LTLCardinality-09 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 1}]], initial=2, aps=[p0:(GT s32 s20)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Stuttering criterion allowed to conclude after 64 steps with 0 reset in 1 ms.
FORMULA ResAllocation-PT-R015C002-LTLCardinality-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ResAllocation-PT-R015C002-LTLCardinality-09 finished in 170 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(((G(p0) U (p1&&X(p2)))&&G(p2))))'
Support contains 5 out of 50 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 50/50 places, 32/32 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 48 transition count 30
Applied a total of 4 rules in 6 ms. Remains 48 /50 variables (removed 2) and now considering 30/32 (removed 2) transitions.
// Phase 1: matrix 30 rows 48 cols
[2023-03-18 19:36:24] [INFO ] Computed 20 place invariants in 1 ms
[2023-03-18 19:36:24] [INFO ] Implicit Places using invariants in 43 ms returned [34, 36, 43]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 44 ms to find 3 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 45/50 places, 30/32 transitions.
Applied a total of 0 rules in 2 ms. Remains 45 /45 variables (removed 0) and now considering 30/30 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 52 ms. Remains : 45/50 places, 30/32 transitions.
Stuttering acceptance computed with spot in 389 ms :[(OR (NOT p1) (NOT p2)), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (NOT p1) (NOT p2)), (NOT p2), (NOT p2), (AND (NOT p0) (NOT p2)), (NOT p2), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : ResAllocation-PT-R015C002-LTLCardinality-10 automaton TGBA Formula[mat=[[{ cond=(OR (AND (NOT p1) (NOT p0)) (NOT p2)), acceptance={0, 1} source=0 dest: 0}, { cond=(AND (NOT p1) p0 p2), acceptance={1} source=0 dest: 1}, { cond=(AND (NOT p1) p0 p2), acceptance={0, 1} source=0 dest: 2}, { cond=(OR (AND p1 p2) (AND p0 p2)), acceptance={0} source=0 dest: 3}, { cond=(AND p1 (NOT p0) p2), acceptance={0, 1} source=0 dest: 4}, { cond=(AND p1 p0 p2), acceptance={1} source=0 dest: 5}, { cond=(AND p1 p0 p2), acceptance={0, 1} source=0 dest: 6}], [{ cond=(OR (AND (NOT p1) (NOT p0)) (AND (NOT p0) (NOT p2))), acceptance={0, 1} source=1 dest: 0}, { cond=(OR (AND (NOT p1) p0) (AND p0 (NOT p2))), acceptance={1} source=1 dest: 1}, { cond=(AND p1 (NOT p0) p2), acceptance={0} source=1 dest: 3}, { cond=(AND p1 (NOT p0) p2), acceptance={0, 1} source=1 dest: 4}, { cond=(AND p1 p0 p2), acceptance={1} source=1 dest: 5}, { cond=(AND p1 p0 p2), acceptance={} source=1 dest: 7}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0, 1} source=2 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={1} source=2 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={0, 1} source=2 dest: 2}, { cond=(AND p1 (NOT p0)), acceptance={0, 1} source=2 dest: 4}, { cond=(AND p1 p0), acceptance={1} source=2 dest: 5}, { cond=(AND p1 p0), acceptance={0, 1} source=2 dest: 6}], [{ cond=(NOT p2), acceptance={0, 1} source=3 dest: 0}, { cond=p2, acceptance={0} source=3 dest: 3}], [{ cond=(NOT p2), acceptance={0, 1} source=4 dest: 0}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={0, 1} source=5 dest: 0}, { cond=(AND p0 (NOT p2)), acceptance={1} source=5 dest: 1}], [{ cond=(AND (NOT p1) (NOT p0) (NOT p2)), acceptance={0, 1} source=6 dest: 0}, { cond=(AND (NOT p1) p0 (NOT p2)), acceptance={1} source=6 dest: 1}, { cond=(AND (NOT p1) p0 (NOT p2)), acceptance={0, 1} source=6 dest: 2}, { cond=(AND p1 (NOT p0) (NOT p2)), acceptance={0, 1} source=6 dest: 4}, { cond=(AND p1 p0 (NOT p2)), acceptance={1} source=6 dest: 5}, { cond=(AND p1 p0 (NOT p2)), acceptance={0, 1} source=6 dest: 6}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={0, 1} source=7 dest: 0}, { cond=(AND p0 (NOT p2)), acceptance={1} source=7 dest: 1}, { cond=(AND (NOT p0) p2), acceptance={0} source=7 dest: 3}, { cond=(AND p0 p2), acceptance={} source=7 dest: 7}]], initial=0, aps=[p1:(LEQ 1 s31), p0:(LEQ s33 s15), p2:(LEQ s43 s32)], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null, null, null, null, null][true, true, true, true, true, true, true, true]]
Stuttering criterion allowed to conclude after 11395 steps with 631 reset in 34 ms.
FORMULA ResAllocation-PT-R015C002-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ResAllocation-PT-R015C002-LTLCardinality-10 finished in 499 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(p0)))'
Support contains 1 out of 50 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 50/50 places, 32/32 transitions.
Applied a total of 0 rules in 1 ms. Remains 50 /50 variables (removed 0) and now considering 32/32 (removed 0) transitions.
// Phase 1: matrix 32 rows 50 cols
[2023-03-18 19:36:25] [INFO ] Computed 20 place invariants in 1 ms
[2023-03-18 19:36:25] [INFO ] Implicit Places using invariants in 45 ms returned [33, 36, 38, 45, 48]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 46 ms to find 5 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 45/50 places, 32/32 transitions.
Applied a total of 0 rules in 1 ms. Remains 45 /45 variables (removed 0) and now considering 32/32 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 49 ms. Remains : 45/50 places, 32/32 transitions.
Stuttering acceptance computed with spot in 120 ms :[(NOT p0), (NOT p0), true, (NOT p0)]
Running random walk in product with property : ResAllocation-PT-R015C002-LTLCardinality-11 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 1}]], initial=3, aps=[p0:(GT 1 s6)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 33333 reset in 113 ms.
Product exploration explored 100000 steps with 33333 reset in 133 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (X p0))
Knowledge based reduction with 2 factoid took 65 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA ResAllocation-PT-R015C002-LTLCardinality-11 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ResAllocation-PT-R015C002-LTLCardinality-11 finished in 503 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 50 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 50/50 places, 32/32 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 48 transition count 30
Applied a total of 4 rules in 8 ms. Remains 48 /50 variables (removed 2) and now considering 30/32 (removed 2) transitions.
// Phase 1: matrix 30 rows 48 cols
[2023-03-18 19:36:25] [INFO ] Computed 20 place invariants in 1 ms
[2023-03-18 19:36:25] [INFO ] Implicit Places using invariants in 43 ms returned [31, 34, 36, 43, 46]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 44 ms to find 5 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 43/50 places, 30/32 transitions.
Applied a total of 0 rules in 2 ms. Remains 43 /43 variables (removed 0) and now considering 30/30 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 55 ms. Remains : 43/50 places, 30/32 transitions.
Stuttering acceptance computed with spot in 44 ms :[(NOT p0)]
Running random walk in product with property : ResAllocation-PT-R015C002-LTLCardinality-13 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(LEQ s12 s36)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 336 steps with 4 reset in 1 ms.
FORMULA ResAllocation-PT-R015C002-LTLCardinality-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ResAllocation-PT-R015C002-LTLCardinality-13 finished in 113 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(X(G((F(p0)||X(G(p1)))))))))'
Support contains 3 out of 50 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 50/50 places, 32/32 transitions.
Applied a total of 0 rules in 1 ms. Remains 50 /50 variables (removed 0) and now considering 32/32 (removed 0) transitions.
// Phase 1: matrix 32 rows 50 cols
[2023-03-18 19:36:26] [INFO ] Computed 20 place invariants in 0 ms
[2023-03-18 19:36:26] [INFO ] Implicit Places using invariants in 49 ms returned [33, 36, 38, 45, 48]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 50 ms to find 5 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 45/50 places, 32/32 transitions.
Applied a total of 0 rules in 1 ms. Remains 45 /45 variables (removed 0) and now considering 32/32 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 53 ms. Remains : 45/50 places, 32/32 transitions.
Stuttering acceptance computed with spot in 297 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p0)]
Running random walk in product with property : ResAllocation-PT-R015C002-LTLCardinality-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=true, acceptance={} source=3 dest: 4}], [{ cond=true, acceptance={} source=4 dest: 4}, { cond=(NOT p0), acceptance={} source=4 dest: 5}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=5 dest: 6}], [{ cond=(NOT p0), acceptance={0} source=6 dest: 6}]], initial=0, aps=[p0:(GT 1 s14), p1:(GT s12 s1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Stuttering criterion allowed to conclude after 453 steps with 7 reset in 3 ms.
FORMULA ResAllocation-PT-R015C002-LTLCardinality-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ResAllocation-PT-R015C002-LTLCardinality-15 finished in 374 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Found a Shortening insensitive property : ResAllocation-PT-R015C002-LTLCardinality-05
Stuttering acceptance computed with spot in 80 ms :[(NOT p0), (NOT p0)]
Support contains 2 out of 50 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 50/50 places, 32/32 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 48 transition count 30
Applied a total of 4 rules in 8 ms. Remains 48 /50 variables (removed 2) and now considering 30/32 (removed 2) transitions.
// Phase 1: matrix 30 rows 48 cols
[2023-03-18 19:36:26] [INFO ] Computed 20 place invariants in 1 ms
[2023-03-18 19:36:26] [INFO ] Implicit Places using invariants in 48 ms returned [31, 34, 36, 43, 46]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 50 ms to find 5 implicit places.
Starting structural reductions in LI_LTL mode, iteration 1 : 43/50 places, 30/32 transitions.
Applied a total of 0 rules in 2 ms. Remains 43 /43 variables (removed 0) and now considering 30/30 (removed 0) transitions.
Finished structural reductions in LI_LTL mode , in 2 iterations and 60 ms. Remains : 43/50 places, 30/32 transitions.
Running random walk in product with property : ResAllocation-PT-R015C002-LTLCardinality-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(LEQ s21 s31)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak, cl-invariant], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 6083 reset in 102 ms.
Product exploration explored 100000 steps with 6046 reset in 107 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 106 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 30 ms :[(NOT p0)]
Finished random walk after 15 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=15 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 142 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 31 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 31 ms :[(NOT p0)]
// Phase 1: matrix 30 rows 43 cols
[2023-03-18 19:36:27] [INFO ] Computed 15 place invariants in 2 ms
[2023-03-18 19:36:27] [INFO ] [Real]Absence check using 15 positive place invariants in 2 ms returned sat
[2023-03-18 19:36:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:36:27] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 19:36:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:36:27] [INFO ] [Nat]Absence check using 15 positive place invariants in 4 ms returned sat
[2023-03-18 19:36:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:36:27] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 19:36:27] [INFO ] Computed and/alt/rep : 28/28/28 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 19:36:27] [INFO ] Added : 22 causal constraints over 5 iterations in 21 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 2 out of 43 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 43/43 places, 30/30 transitions.
Applied a total of 0 rules in 2 ms. Remains 43 /43 variables (removed 0) and now considering 30/30 (removed 0) transitions.
[2023-03-18 19:36:27] [INFO ] Invariant cache hit.
[2023-03-18 19:36:27] [INFO ] Implicit Places using invariants in 38 ms returned []
[2023-03-18 19:36:27] [INFO ] Invariant cache hit.
[2023-03-18 19:36:27] [INFO ] Implicit Places using invariants and state equation in 52 ms returned []
Implicit Place search using SMT with State Equation took 92 ms to find 0 implicit places.
[2023-03-18 19:36:27] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-18 19:36:27] [INFO ] Invariant cache hit.
[2023-03-18 19:36:27] [INFO ] Dead Transitions using invariants and state equation in 34 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 137 ms. Remains : 43/43 places, 30/30 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 102 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 29 ms :[(NOT p0)]
Finished random walk after 16 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=16 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 123 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 44 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 45 ms :[(NOT p0)]
[2023-03-18 19:36:27] [INFO ] Invariant cache hit.
[2023-03-18 19:36:28] [INFO ] [Real]Absence check using 15 positive place invariants in 3 ms returned sat
[2023-03-18 19:36:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:36:28] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 19:36:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:36:28] [INFO ] [Nat]Absence check using 15 positive place invariants in 2 ms returned sat
[2023-03-18 19:36:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:36:28] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 19:36:28] [INFO ] Computed and/alt/rep : 28/28/28 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 19:36:28] [INFO ] Added : 22 causal constraints over 5 iterations in 23 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 30 ms :[(NOT p0)]
Product exploration explored 100000 steps with 6129 reset in 107 ms.
Product exploration explored 100000 steps with 5999 reset in 111 ms.
Support contains 2 out of 43 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 43/43 places, 30/30 transitions.
Applied a total of 0 rules in 2 ms. Remains 43 /43 variables (removed 0) and now considering 30/30 (removed 0) transitions.
[2023-03-18 19:36:28] [INFO ] Invariant cache hit.
[2023-03-18 19:36:28] [INFO ] Implicit Places using invariants in 42 ms returned []
[2023-03-18 19:36:28] [INFO ] Invariant cache hit.
[2023-03-18 19:36:28] [INFO ] Implicit Places using invariants and state equation in 44 ms returned []
Implicit Place search using SMT with State Equation took 87 ms to find 0 implicit places.
[2023-03-18 19:36:28] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-18 19:36:28] [INFO ] Invariant cache hit.
[2023-03-18 19:36:28] [INFO ] Dead Transitions using invariants and state equation in 39 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 134 ms. Remains : 43/43 places, 30/30 transitions.
Treatment of property ResAllocation-PT-R015C002-LTLCardinality-05 finished in 2140 ms.
[2023-03-18 19:36:28] [INFO ] Flatten gal took : 4 ms
[2023-03-18 19:36:28] [INFO ] Export to MCC of 1 properties in file /home/mcc/execution/LTLCardinality.sr.xml took 1 ms.
[2023-03-18 19:36:28] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 50 places, 32 transitions and 130 arcs took 0 ms.
Total runtime 9043 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/930/ltl_0_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
Could not compute solution for formula : ResAllocation-PT-R015C002-LTLCardinality-05
BK_STOP 1679168189635
--------------------
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//
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
++ perl -pe 's/.*\.//g'
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -timeout 360 -rebuildPNML
mcc2023
ltl formula name ResAllocation-PT-R015C002-LTLCardinality-05
ltl formula formula --ltl=/tmp/930/ltl_0_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 50 places, 32 transitions and 130 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/930/ltl_0_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/930/ltl_0_
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.010 real 0.000 user 0.000 sys
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/930/ltl_0_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/930/ltl_0_
pnml2lts-mc( 0/ 4): buchi has 2 states
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
double free or corruption (fasttop)
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="ResAllocation-PT-R015C002"
export BK_EXAMINATION="LTLCardinality"
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 ResAllocation-PT-R015C002, examination is LTLCardinality"
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-167889202400747"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/ResAllocation-PT-R015C002.tgz
mv ResAllocation-PT-R015C002 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "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 [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "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 "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.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 '
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
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 ;