About the Execution of ITS-Tools for SmallOperatingSystem-PT-MT4096DC2048
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 5838.300 | 3600000.00 | 5355342.00 | 11545.20 | FF?TFTTTTTTFT?TF | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2022-input.r240-smll-165303241400171.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2022-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 2-4028
Executing tool itstools
Input is SmallOperatingSystem-PT-MT4096DC2048, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r240-smll-165303241400171
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 248K
-rw-r--r-- 1 mcc users 7.4K Apr 30 10:26 CTLCardinality.txt
-rw-r--r-- 1 mcc users 63K Apr 30 10:26 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.3K Apr 30 10:25 CTLFireability.txt
-rw-r--r-- 1 mcc users 50K Apr 30 10:25 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:34 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.7K May 10 09:34 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 5.1K May 9 09:05 LTLCardinality.txt
-rw-r--r-- 1 mcc users 31K May 9 09:05 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.9K May 9 09:05 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 9 09:05 LTLFireability.xml
-rw-r--r-- 1 mcc users 2.0K May 9 09:05 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.1K May 9 09:05 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:34 equiv_col
-rw-r--r-- 1 mcc users 13 May 10 09:34 instance
-rw-r--r-- 1 mcc users 6 May 10 09:34 iscolored
-rw-r--r-- 1 mcc users 8.1K May 10 09:34 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 SmallOperatingSystem-PT-MT4096DC2048-LTLCardinality-00
FORMULA_NAME SmallOperatingSystem-PT-MT4096DC2048-LTLCardinality-01
FORMULA_NAME SmallOperatingSystem-PT-MT4096DC2048-LTLCardinality-02
FORMULA_NAME SmallOperatingSystem-PT-MT4096DC2048-LTLCardinality-03
FORMULA_NAME SmallOperatingSystem-PT-MT4096DC2048-LTLCardinality-04
FORMULA_NAME SmallOperatingSystem-PT-MT4096DC2048-LTLCardinality-05
FORMULA_NAME SmallOperatingSystem-PT-MT4096DC2048-LTLCardinality-06
FORMULA_NAME SmallOperatingSystem-PT-MT4096DC2048-LTLCardinality-07
FORMULA_NAME SmallOperatingSystem-PT-MT4096DC2048-LTLCardinality-08
FORMULA_NAME SmallOperatingSystem-PT-MT4096DC2048-LTLCardinality-09
FORMULA_NAME SmallOperatingSystem-PT-MT4096DC2048-LTLCardinality-10
FORMULA_NAME SmallOperatingSystem-PT-MT4096DC2048-LTLCardinality-11
FORMULA_NAME SmallOperatingSystem-PT-MT4096DC2048-LTLCardinality-12
FORMULA_NAME SmallOperatingSystem-PT-MT4096DC2048-LTLCardinality-13
FORMULA_NAME SmallOperatingSystem-PT-MT4096DC2048-LTLCardinality-14
FORMULA_NAME SmallOperatingSystem-PT-MT4096DC2048-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1653091235127
Running Version 202205111006
[2022-05-21 00:00:37] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2022-05-21 00:00:37] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-21 00:00:37] [INFO ] Load time of PNML (sax parser for PT used): 62 ms
[2022-05-21 00:00:37] [INFO ] Transformed 9 places.
[2022-05-21 00:00:37] [INFO ] Transformed 8 transitions.
[2022-05-21 00:00:37] [INFO ] Parsed PT model containing 9 places and 8 transitions in 218 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 21 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
FORMULA SmallOperatingSystem-PT-MT4096DC2048-LTLCardinality-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SmallOperatingSystem-PT-MT4096DC2048-LTLCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SmallOperatingSystem-PT-MT4096DC2048-LTLCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SmallOperatingSystem-PT-MT4096DC2048-LTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SmallOperatingSystem-PT-MT4096DC2048-LTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 8 out of 9 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 9/9 places, 8/8 transitions.
Applied a total of 0 rules in 20 ms. Remains 9 /9 variables (removed 0) and now considering 8/8 (removed 0) transitions.
// Phase 1: matrix 8 rows 9 cols
[2022-05-21 00:00:37] [INFO ] Computed 4 place invariants in 5 ms
[2022-05-21 00:00:37] [INFO ] Implicit Places using invariants in 132 ms returned []
// Phase 1: matrix 8 rows 9 cols
[2022-05-21 00:00:37] [INFO ] Computed 4 place invariants in 1 ms
[2022-05-21 00:00:37] [INFO ] Implicit Places using invariants and state equation in 54 ms returned []
Implicit Place search using SMT with State Equation took 228 ms to find 0 implicit places.
// Phase 1: matrix 8 rows 9 cols
[2022-05-21 00:00:37] [INFO ] Computed 4 place invariants in 3 ms
[2022-05-21 00:00:37] [INFO ] Dead Transitions using invariants and state equation in 42 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 9/9 places, 8/8 transitions.
Support contains 8 out of 9 places after structural reductions.
[2022-05-21 00:00:38] [INFO ] Flatten gal took : 20 ms
[2022-05-21 00:00:38] [INFO ] Flatten gal took : 5 ms
[2022-05-21 00:00:38] [INFO ] Input system was already deterministic with 8 transitions.
Incomplete random walk after 10247 steps, including 2 resets, run finished after 31 ms. (steps per millisecond=330 ) properties (out of 21) seen :5
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 43 ms. (steps per millisecond=23 ) properties (out of 16) seen :2
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 52 ms. (steps per millisecond=19 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 40 ms. (steps per millisecond=25 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 14) seen :2
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=38 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 51 ms. (steps per millisecond=19 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=41 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 12) seen :0
Running SMT prover for 12 properties.
// Phase 1: matrix 8 rows 9 cols
[2022-05-21 00:00:38] [INFO ] Computed 4 place invariants in 1 ms
[2022-05-21 00:00:38] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2022-05-21 00:00:38] [INFO ] After 80ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:11
[2022-05-21 00:00:38] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2022-05-21 00:00:38] [INFO ] After 23ms SMT Verify possible using state equation in natural domain returned unsat :6 sat :6
[2022-05-21 00:00:38] [INFO ] After 51ms SMT Verify possible using trap constraints in natural domain returned unsat :6 sat :6
Attempting to minimize the solution found.
Minimization took 18 ms.
[2022-05-21 00:00:38] [INFO ] After 147ms SMT Verify possible using all constraints in natural domain returned unsat :6 sat :6
Fused 12 Parikh solutions to 6 different solutions.
Parikh walk visited 5 properties in 2283 ms.
Support contains 2 out of 9 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 9/9 places, 8/8 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 8 transition count 7
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 8 transition count 7
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 8 transition count 7
Applied a total of 3 rules in 8 ms. Remains 8 /9 variables (removed 1) and now considering 7/8 (removed 1) transitions.
Finished structural reductions, in 1 iterations. Remains : 8/9 places, 7/8 transitions.
Incomplete random walk after 10247 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2049 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 3527848 steps, run timeout after 3001 ms. (steps per millisecond=1175 ) properties seen :{}
Probabilistic random walk after 3527848 steps, saw 1254369 distinct states, run finished after 3003 ms. (steps per millisecond=1174 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 7 rows 8 cols
[2022-05-21 00:00:44] [INFO ] Computed 4 place invariants in 1 ms
[2022-05-21 00:00:44] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned sat
[2022-05-21 00:00:44] [INFO ] After 35ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-21 00:00:44] [INFO ] [Nat]Absence check using 4 positive place invariants in 2 ms returned sat
[2022-05-21 00:00:44] [INFO ] After 11ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-21 00:00:44] [INFO ] After 15ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 4 ms.
[2022-05-21 00:00:44] [INFO ] After 44ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Finished Parikh walk after 8192 steps, including 0 resets, run visited all 1 properties in 12 ms. (steps per millisecond=682 )
Parikh walk visited 1 properties in 11 ms.
Successfully simplified 6 atomic propositions for a total of 11 simplifications.
Initial state reduction rules removed 2 formulas.
FORMULA SmallOperatingSystem-PT-MT4096DC2048-LTLCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SmallOperatingSystem-PT-MT4096DC2048-LTLCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SmallOperatingSystem-PT-MT4096DC2048-LTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 0 stabilizing places and 0 stable transitions
FORMULA SmallOperatingSystem-PT-MT4096DC2048-LTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G((p0||X(p1))))'
Support contains 4 out of 9 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 9/9 places, 8/8 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 8 transition count 8
Applied a total of 1 rules in 3 ms. Remains 8 /9 variables (removed 1) and now considering 8/8 (removed 0) transitions.
// Phase 1: matrix 8 rows 8 cols
[2022-05-21 00:00:44] [INFO ] Computed 3 place invariants in 0 ms
[2022-05-21 00:00:44] [INFO ] Implicit Places using invariants in 33 ms returned [5]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 37 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 7/9 places, 8/8 transitions.
Applied a total of 0 rules in 1 ms. Remains 7 /7 variables (removed 0) and now considering 8/8 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 7/9 places, 8/8 transitions.
Stuttering acceptance computed with spot in 329 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : SmallOperatingSystem-PT-MT4096DC2048-LTLCardinality-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={} source=1 dest: 2}], [{ cond=(NOT p1), acceptance={} source=2 dest: 0}, { cond=(AND p0 p1), acceptance={} source=2 dest: 1}, { cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(LEQ s4 s2), p1:(LEQ s0 s6)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 12 steps with 0 reset in 1 ms.
FORMULA SmallOperatingSystem-PT-MT4096DC2048-LTLCardinality-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SmallOperatingSystem-PT-MT4096DC2048-LTLCardinality-00 finished in 471 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((!p0&&X(G((!p0||G(!p1))))))))'
Support contains 1 out of 9 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 9/9 places, 8/8 transitions.
Applied a total of 0 rules in 0 ms. Remains 9 /9 variables (removed 0) and now considering 8/8 (removed 0) transitions.
// Phase 1: matrix 8 rows 9 cols
[2022-05-21 00:00:44] [INFO ] Computed 4 place invariants in 1 ms
[2022-05-21 00:00:44] [INFO ] Implicit Places using invariants in 28 ms returned [6]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 30 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 8/9 places, 8/8 transitions.
Applied a total of 0 rules in 0 ms. Remains 8 /8 variables (removed 0) and now considering 8/8 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 8/9 places, 8/8 transitions.
Stuttering acceptance computed with spot in 89 ms :[true, p0, p0]
Running random walk in product with property : SmallOperatingSystem-PT-MT4096DC2048-LTLCardinality-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=p0, acceptance={} source=2 dest: 0}, { cond=(NOT p0), acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(LEQ 2 s3)], 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 118 steps with 0 reset in 3 ms.
FORMULA SmallOperatingSystem-PT-MT4096DC2048-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SmallOperatingSystem-PT-MT4096DC2048-LTLCardinality-01 finished in 146 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G((X(X(X(G(p0))))||X(G(F(X(p1)))))))'
Support contains 3 out of 9 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 9/9 places, 8/8 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 8 transition count 7
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 8 transition count 7
Applied a total of 2 rules in 1 ms. Remains 8 /9 variables (removed 1) and now considering 7/8 (removed 1) transitions.
// Phase 1: matrix 7 rows 8 cols
[2022-05-21 00:00:45] [INFO ] Computed 4 place invariants in 1 ms
[2022-05-21 00:00:45] [INFO ] Implicit Places using invariants in 37 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2022-05-21 00:00:45] [INFO ] Computed 4 place invariants in 5 ms
[2022-05-21 00:00:45] [INFO ] Implicit Places using invariants and state equation in 43 ms returned []
Implicit Place search using SMT with State Equation took 85 ms to find 0 implicit places.
// Phase 1: matrix 7 rows 8 cols
[2022-05-21 00:00:45] [INFO ] Computed 4 place invariants in 3 ms
[2022-05-21 00:00:45] [INFO ] Dead Transitions using invariants and state equation in 31 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 8/9 places, 7/8 transitions.
Finished structural reductions, in 1 iterations. Remains : 8/9 places, 7/8 transitions.
Stuttering acceptance computed with spot in 240 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1)]
Running random walk in product with property : SmallOperatingSystem-PT-MT4096DC2048-LTLCardinality-02 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=p0, acceptance={} source=3 dest: 3}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 4}, { cond=(NOT p0), acceptance={} source=3 dest: 5}], [{ cond=(NOT p1), acceptance={0} source=4 dest: 4}], [{ cond=(NOT p1), acceptance={} source=5 dest: 4}, { cond=true, acceptance={} source=5 dest: 5}]], initial=0, aps=[p0:(LEQ s0 s5), p1:(LEQ 2 s6)], 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][false, false, false, false, false, false]]
Product exploration explored 100000 steps with 0 reset in 495 ms.
Product exploration explored 100000 steps with 0 reset in 185 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 : [(AND (NOT p0) p1), true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 103 ms. Reduced automaton from 6 states, 9 edges and 2 AP to 6 states, 9 edges and 2 AP.
Stuttering acceptance computed with spot in 314 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1)]
Incomplete random walk after 10247 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=2561 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 94 ms. (steps per millisecond=106 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 3) seen :0
Interrupted probabilistic random walk after 455357 steps, run timeout after 3001 ms. (steps per millisecond=151 ) properties seen :{}
Probabilistic random walk after 455357 steps, saw 243065 distinct states, run finished after 3001 ms. (steps per millisecond=151 ) properties seen :0
Running SMT prover for 3 properties.
// Phase 1: matrix 7 rows 8 cols
[2022-05-21 00:00:49] [INFO ] Computed 4 place invariants in 1 ms
[2022-05-21 00:00:49] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2022-05-21 00:00:49] [INFO ] After 37ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2022-05-21 00:00:49] [INFO ] [Nat]Absence check using 4 positive place invariants in 2 ms returned sat
[2022-05-21 00:00:49] [INFO ] After 14ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2022-05-21 00:00:49] [INFO ] After 25ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 11 ms.
[2022-05-21 00:00:49] [INFO ] After 64ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Fused 3 Parikh solutions to 2 different solutions.
Finished Parikh walk after 12285 steps, including 0 resets, run visited all 2 properties in 140 ms. (steps per millisecond=87 )
Parikh walk visited 3 properties in 425 ms.
Knowledge obtained : [(AND (NOT p0) p1), true]
False Knowledge obtained : [(F p0), (F (NOT p1)), (F (AND (NOT p0) (NOT p1)))]
Knowledge based reduction with 2 factoid took 158 ms. Reduced automaton from 6 states, 9 edges and 2 AP to 6 states, 9 edges and 2 AP.
Stuttering acceptance computed with spot in 227 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 218 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1)]
Support contains 3 out of 8 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 0 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
// Phase 1: matrix 7 rows 8 cols
[2022-05-21 00:00:50] [INFO ] Computed 4 place invariants in 1 ms
[2022-05-21 00:00:50] [INFO ] Implicit Places using invariants in 25 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2022-05-21 00:00:50] [INFO ] Computed 4 place invariants in 2 ms
[2022-05-21 00:00:50] [INFO ] Implicit Places using invariants and state equation in 28 ms returned []
Implicit Place search using SMT with State Equation took 56 ms to find 0 implicit places.
// Phase 1: matrix 7 rows 8 cols
[2022-05-21 00:00:50] [INFO ] Computed 4 place invariants in 4 ms
[2022-05-21 00:00:50] [INFO ] Dead Transitions using invariants and state equation in 29 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 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 : [(AND (NOT p0) p1), true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 86 ms. Reduced automaton from 6 states, 9 edges and 2 AP to 6 states, 9 edges and 2 AP.
Stuttering acceptance computed with spot in 247 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1)]
Incomplete random walk after 10247 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=2561 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 79 ms. (steps per millisecond=126 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 69 ms. (steps per millisecond=144 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 88 ms. (steps per millisecond=113 ) properties (out of 3) seen :0
Interrupted probabilistic random walk after 306953 steps, run timeout after 3001 ms. (steps per millisecond=102 ) properties seen :{}
Probabilistic random walk after 306953 steps, saw 156991 distinct states, run finished after 3005 ms. (steps per millisecond=102 ) properties seen :0
Running SMT prover for 3 properties.
// Phase 1: matrix 7 rows 8 cols
[2022-05-21 00:00:54] [INFO ] Computed 4 place invariants in 1 ms
[2022-05-21 00:00:54] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned sat
[2022-05-21 00:00:54] [INFO ] After 44ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2022-05-21 00:00:54] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2022-05-21 00:00:54] [INFO ] After 11ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2022-05-21 00:00:54] [INFO ] After 21ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 8 ms.
[2022-05-21 00:00:54] [INFO ] After 57ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Fused 3 Parikh solutions to 2 different solutions.
Finished Parikh walk after 12285 steps, including 0 resets, run visited all 2 properties in 175 ms. (steps per millisecond=70 )
Parikh walk visited 3 properties in 448 ms.
Knowledge obtained : [(AND (NOT p0) p1), true]
False Knowledge obtained : [(F p0), (F (NOT p1)), (F (AND (NOT p0) (NOT p1)))]
Knowledge based reduction with 2 factoid took 173 ms. Reduced automaton from 6 states, 9 edges and 2 AP to 6 states, 9 edges and 2 AP.
Stuttering acceptance computed with spot in 218 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 247 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 222 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1)]
Product exploration explored 100000 steps with 0 reset in 125 ms.
Product exploration explored 100000 steps with 0 reset in 202 ms.
Applying partial POR strategy [false, false, false, true, true, true]
Stuttering acceptance computed with spot in 217 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1)]
Support contains 3 out of 8 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 1 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
[2022-05-21 00:00:56] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2022-05-21 00:00:56] [INFO ] Computed 4 place invariants in 3 ms
[2022-05-21 00:00:56] [INFO ] Dead Transitions using invariants and state equation in 29 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
Product exploration explored 100000 steps with 0 reset in 150 ms.
Product exploration explored 100000 steps with 0 reset in 176 ms.
Built C files in :
/tmp/ltsmin14306258849466342076
[2022-05-21 00:00:57] [INFO ] Built C files in 7ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14306258849466342076
Running compilation step : cd /tmp/ltsmin14306258849466342076;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 285 ms.
Running link step : cd /tmp/ltsmin14306258849466342076;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 45 ms.
Running LTSmin : cd /tmp/ltsmin14306258849466342076;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased5016151642521660303.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 3 out of 8 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 1 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
// Phase 1: matrix 7 rows 8 cols
[2022-05-21 00:01:12] [INFO ] Computed 4 place invariants in 1 ms
[2022-05-21 00:01:12] [INFO ] Implicit Places using invariants in 39 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2022-05-21 00:01:12] [INFO ] Computed 4 place invariants in 1 ms
[2022-05-21 00:01:12] [INFO ] Implicit Places using invariants and state equation in 29 ms returned []
Implicit Place search using SMT with State Equation took 71 ms to find 0 implicit places.
// Phase 1: matrix 7 rows 8 cols
[2022-05-21 00:01:12] [INFO ] Computed 4 place invariants in 0 ms
[2022-05-21 00:01:12] [INFO ] Dead Transitions using invariants and state equation in 23 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
Built C files in :
/tmp/ltsmin11644513952207478017
[2022-05-21 00:01:12] [INFO ] Built C files in 1ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11644513952207478017
Running compilation step : cd /tmp/ltsmin11644513952207478017;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 83 ms.
Running link step : cd /tmp/ltsmin11644513952207478017;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 25 ms.
Running LTSmin : cd /tmp/ltsmin11644513952207478017;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased10132459808988263752.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2022-05-21 00:01:27] [INFO ] Flatten gal took : 3 ms
[2022-05-21 00:01:27] [INFO ] Flatten gal took : 17 ms
[2022-05-21 00:01:27] [INFO ] Time to serialize gal into /tmp/LTL3883608746368217581.gal : 1 ms
[2022-05-21 00:01:27] [INFO ] Time to serialize properties into /tmp/LTL10222106402008314465.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL3883608746368217581.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL10222106402008314465.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL3883608...267
Read 1 LTL properties
Checking formula 0 : !((G((X(X(X(G("(TaskOnDisk<=TaskSuspended)")))))||(X(G(F(X("(CPUUnit>=2)"))))))))
Formula 0 simplified : !G(XXXG"(TaskOnDisk<=TaskSuspended)" | XGFX"(CPUUnit>=2)")
Detected timeout of ITS tools.
[2022-05-21 00:01:42] [INFO ] Flatten gal took : 2 ms
[2022-05-21 00:01:42] [INFO ] Applying decomposition
[2022-05-21 00:01:42] [INFO ] Flatten gal took : 1 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/convert-linux64' '-i' '/tmp/graph4259636089115772086.txt' '-o' '/tmp/graph4259636089115772086.bin' '-w' '/tmp/graph4259636089115772086.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph4259636089115772086.bin' '-l' '-1' '-v' '-w' '/tmp/graph4259636089115772086.weights' '-q' '0' '-e' '0.001'
[2022-05-21 00:01:42] [INFO ] Decomposing Gal with order
[2022-05-21 00:01:42] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-21 00:01:42] [INFO ] Removed a total of 2 redundant transitions.
[2022-05-21 00:01:42] [INFO ] Flatten gal took : 73 ms
[2022-05-21 00:01:42] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2022-05-21 00:01:42] [INFO ] Time to serialize gal into /tmp/LTL10453946086753109571.gal : 2 ms
[2022-05-21 00:01:42] [INFO ] Time to serialize properties into /tmp/LTL18089642390379553129.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL10453946086753109571.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL18089642390379553129.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL1045394...268
Read 1 LTL properties
Checking formula 0 : !((G((X(X(X(G("(gu2.TaskOnDisk<=gu2.TaskSuspended)")))))||(X(G(F(X("(gi0.gu3.CPUUnit>=2)"))))))))
Formula 0 simplified : !G(XXXG"(gu2.TaskOnDisk<=gu2.TaskSuspended)" | XGFX"(gi0.gu3.CPUUnit>=2)")
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin1839518537335523417
[2022-05-21 00:01:57] [INFO ] Built C files in 4ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1839518537335523417
Running compilation step : cd /tmp/ltsmin1839518537335523417;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 90 ms.
Running link step : cd /tmp/ltsmin1839518537335523417;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 29 ms.
Running LTSmin : cd /tmp/ltsmin1839518537335523417;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '[]((X(X(X([]((LTLAPp0==true)))))||X([](<>(X((LTLAPp1==true)))))))' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Treatment of property SmallOperatingSystem-PT-MT4096DC2048-LTLCardinality-02 finished in 87931 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(!(true U false))))'
Support contains 0 out of 9 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 9/9 places, 8/8 transitions.
Ensure Unique test removed 1 places
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 8 transition count 6
Reduce places removed 3 places and 0 transitions.
Graph (trivial) has 3 edges and 5 vertex of which 2 / 5 are part of one of the 1 SCC in 2 ms
Free SCC test removed 1 places
Iterating post reduction 1 with 4 rules applied. Total rules applied 6 place count 4 transition count 6
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 7 place count 4 transition count 5
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 2 places and 0 transitions.
Iterating global reduction 3 with 3 rules applied. Total rules applied 10 place count 2 transition count 4
Graph (trivial) has 4 edges and 2 vertex of which 2 / 2 are part of one of the 1 SCC in 0 ms
Free SCC test removed 1 places
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 12 place count 0 transition count 4
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 15 place count 0 transition count 1
Applied a total of 15 rules in 12 ms. Remains 0 /9 variables (removed 9) and now considering 1/8 (removed 7) transitions.
[2022-05-21 00:02:13] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-21 00:02:13] [INFO ] Implicit Places using invariants in 10 ms returned []
[2022-05-21 00:02:13] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-21 00:02:13] [INFO ] Implicit Places using invariants and state equation in 20 ms returned []
Implicit Place search using SMT with State Equation took 31 ms to find 0 implicit places.
[2022-05-21 00:02:13] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-21 00:02:13] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-21 00:02:13] [INFO ] Dead Transitions using invariants and state equation in 6 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 0/9 places, 1/8 transitions.
Finished structural reductions, in 1 iterations. Remains : 0/9 places, 1/8 transitions.
Stuttering acceptance computed with spot in 13 ms :[false]
Running random walk in product with property : SmallOperatingSystem-PT-MT4096DC2048-LTLCardinality-03 automaton TGBA Formula[mat=[[]], initial=0, aps=[], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, terminal, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Initial state of product has no viable successors after 0 steps with 0 reset in 0 ms.
FORMULA SmallOperatingSystem-PT-MT4096DC2048-LTLCardinality-03 TRUE TECHNIQUES STUTTER_TEST
Treatment of property SmallOperatingSystem-PT-MT4096DC2048-LTLCardinality-03 finished in 88 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(p0) U p1)))'
Support contains 4 out of 9 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 9/9 places, 8/8 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 8 transition count 8
Applied a total of 1 rules in 1 ms. Remains 8 /9 variables (removed 1) and now considering 8/8 (removed 0) transitions.
// Phase 1: matrix 8 rows 8 cols
[2022-05-21 00:02:13] [INFO ] Computed 3 place invariants in 0 ms
[2022-05-21 00:02:13] [INFO ] Implicit Places using invariants in 23 ms returned []
// Phase 1: matrix 8 rows 8 cols
[2022-05-21 00:02:13] [INFO ] Computed 3 place invariants in 1 ms
[2022-05-21 00:02:13] [INFO ] Implicit Places using invariants and state equation in 29 ms returned []
Implicit Place search using SMT with State Equation took 53 ms to find 0 implicit places.
// Phase 1: matrix 8 rows 8 cols
[2022-05-21 00:02:13] [INFO ] Computed 3 place invariants in 0 ms
[2022-05-21 00:02:13] [INFO ] Dead Transitions using invariants and state equation in 28 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 8/9 places, 8/8 transitions.
Finished structural reductions, in 1 iterations. Remains : 8/9 places, 8/8 transitions.
Stuttering acceptance computed with spot in 116 ms :[(NOT p1), (NOT p1), true, (NOT p0)]
Running random walk in product with property : SmallOperatingSystem-PT-MT4096DC2048-LTLCardinality-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p1) p0), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 2}, { cond=(AND (NOT p1) p0), acceptance={0} source=1 dest: 3}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(NOT p0), acceptance={} source=3 dest: 2}, { cond=p0, acceptance={} source=3 dest: 3}]], initial=0, aps=[p1:(LEQ s5 s4), p0:(LEQ s0 s2)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA SmallOperatingSystem-PT-MT4096DC2048-LTLCardinality-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SmallOperatingSystem-PT-MT4096DC2048-LTLCardinality-04 finished in 218 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X((X(G(p0)) U F(!X(F(p0))))))'
Support contains 1 out of 9 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 9/9 places, 8/8 transitions.
Ensure Unique test removed 1 places
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 8 transition count 7
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 7 transition count 7
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 2 places and 0 transitions.
Iterating global reduction 2 with 3 rules applied. Total rules applied 5 place count 5 transition count 6
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 7 place count 4 transition count 6
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 8 place count 4 transition count 5
Applied a total of 8 rules in 10 ms. Remains 4 /9 variables (removed 5) and now considering 5/8 (removed 3) transitions.
[2022-05-21 00:02:13] [INFO ] Flow matrix only has 4 transitions (discarded 1 similar events)
// Phase 1: matrix 4 rows 4 cols
[2022-05-21 00:02:13] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-21 00:02:13] [INFO ] Implicit Places using invariants in 19 ms returned []
[2022-05-21 00:02:13] [INFO ] Flow matrix only has 4 transitions (discarded 1 similar events)
// Phase 1: matrix 4 rows 4 cols
[2022-05-21 00:02:13] [INFO ] Computed 2 place invariants in 1 ms
[2022-05-21 00:02:13] [INFO ] Implicit Places using invariants and state equation in 31 ms returned []
Implicit Place search using SMT with State Equation took 52 ms to find 0 implicit places.
[2022-05-21 00:02:13] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-21 00:02:13] [INFO ] Flow matrix only has 4 transitions (discarded 1 similar events)
// Phase 1: matrix 4 rows 4 cols
[2022-05-21 00:02:13] [INFO ] Computed 2 place invariants in 1 ms
[2022-05-21 00:02:13] [INFO ] Dead Transitions using invariants and state equation in 35 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 4/9 places, 5/8 transitions.
Finished structural reductions, in 1 iterations. Remains : 4/9 places, 5/8 transitions.
Stuttering acceptance computed with spot in 45 ms :[p0]
Running random walk in product with property : SmallOperatingSystem-PT-MT4096DC2048-LTLCardinality-11 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 0}, { cond=p0, acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(LEQ 3 s2)], 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 29 steps with 0 reset in 0 ms.
FORMULA SmallOperatingSystem-PT-MT4096DC2048-LTLCardinality-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SmallOperatingSystem-PT-MT4096DC2048-LTLCardinality-11 finished in 163 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((X((X(!p0) U !(F(p0)||p0)))||G(p1)))'
Support contains 4 out of 9 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 9/9 places, 8/8 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 8 transition count 7
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 8 transition count 7
Applied a total of 2 rules in 0 ms. Remains 8 /9 variables (removed 1) and now considering 7/8 (removed 1) transitions.
// Phase 1: matrix 7 rows 8 cols
[2022-05-21 00:02:13] [INFO ] Computed 4 place invariants in 1 ms
[2022-05-21 00:02:13] [INFO ] Implicit Places using invariants in 21 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2022-05-21 00:02:13] [INFO ] Computed 4 place invariants in 3 ms
[2022-05-21 00:02:13] [INFO ] Implicit Places using invariants and state equation in 39 ms returned []
Implicit Place search using SMT with State Equation took 62 ms to find 0 implicit places.
// Phase 1: matrix 7 rows 8 cols
[2022-05-21 00:02:13] [INFO ] Computed 4 place invariants in 1 ms
[2022-05-21 00:02:13] [INFO ] Dead Transitions using invariants and state equation in 26 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 8/9 places, 7/8 transitions.
Finished structural reductions, in 1 iterations. Remains : 8/9 places, 7/8 transitions.
Stuttering acceptance computed with spot in 243 ms :[true, p0, (AND p0 (NOT p1)), (NOT p1), (AND p0 (NOT p1)), p0, (AND (NOT p1) p0)]
Running random walk in product with property : SmallOperatingSystem-PT-MT4096DC2048-LTLCardinality-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=p0, acceptance={} source=1 dest: 0}, { cond=(NOT p0), acceptance={} source=1 dest: 1}], [{ cond=(AND (NOT p1) p0), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=2 dest: 1}, { cond=(AND p1 (NOT p0)), acceptance={} source=2 dest: 2}, { cond=(AND p1 p0), acceptance={} source=2 dest: 3}], [{ cond=(NOT p1), acceptance={} source=3 dest: 0}, { cond=p1, acceptance={} source=3 dest: 3}], [{ cond=(NOT p1), acceptance={} source=4 dest: 5}, { cond=p1, acceptance={} source=4 dest: 6}], [{ cond=true, acceptance={} source=5 dest: 1}], [{ cond=(NOT p1), acceptance={} source=6 dest: 1}, { cond=p1, acceptance={} source=6 dest: 2}]], initial=4, aps=[p0:(LEQ s0 s5), p1:(LEQ s6 s4)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 0 reset in 155 ms.
Product exploration explored 100000 steps with 0 reset in 134 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 : [(AND (NOT p0) (NOT p1)), (X (NOT p1)), (X (X (NOT (AND p1 p0)))), (X (X (NOT (AND (NOT p1) p0)))), (X (X (NOT (AND p1 (NOT p0))))), (X (X (NOT p0))), (X (X (AND (NOT p1) (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 372 ms. Reduced automaton from 7 states, 14 edges and 2 AP to 4 states, 5 edges and 1 AP.
Stuttering acceptance computed with spot in 126 ms :[true, p0, p0, p0]
Incomplete random walk after 10247 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=3415 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 3458844 steps, run timeout after 3001 ms. (steps per millisecond=1152 ) properties seen :{}
Probabilistic random walk after 3458844 steps, saw 1470804 distinct states, run finished after 3005 ms. (steps per millisecond=1151 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 7 rows 8 cols
[2022-05-21 00:02:17] [INFO ] Computed 4 place invariants in 1 ms
[2022-05-21 00:02:17] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned sat
[2022-05-21 00:02:17] [INFO ] After 42ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-21 00:02:17] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2022-05-21 00:02:17] [INFO ] After 10ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-21 00:02:17] [INFO ] After 14ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 4 ms.
[2022-05-21 00:02:17] [INFO ] After 49ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Finished Parikh walk after 10240 steps, including 0 resets, run visited all 1 properties in 18 ms. (steps per millisecond=568 )
Parikh walk visited 1 properties in 18 ms.
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT p1)), (X (X (NOT (AND p1 p0)))), (X (X (NOT (AND (NOT p1) p0)))), (X (X (NOT (AND p1 (NOT p0))))), (X (X (NOT p0))), (X (X (AND (NOT p1) (NOT p0))))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 7 factoid took 292 ms. Reduced automaton from 4 states, 5 edges and 1 AP to 4 states, 5 edges and 1 AP.
Stuttering acceptance computed with spot in 110 ms :[true, p0, p0, p0]
Stuttering acceptance computed with spot in 111 ms :[true, p0, p0, p0]
Support contains 2 out of 8 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 0 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
// Phase 1: matrix 7 rows 8 cols
[2022-05-21 00:02:18] [INFO ] Computed 4 place invariants in 0 ms
[2022-05-21 00:02:18] [INFO ] Implicit Places using invariants in 23 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2022-05-21 00:02:18] [INFO ] Computed 4 place invariants in 1 ms
[2022-05-21 00:02:18] [INFO ] Implicit Places using invariants and state equation in 28 ms returned []
Implicit Place search using SMT with State Equation took 54 ms to find 0 implicit places.
// Phase 1: matrix 7 rows 8 cols
[2022-05-21 00:02:18] [INFO ] Computed 4 place invariants in 0 ms
[2022-05-21 00:02:18] [INFO ] Dead Transitions using invariants and state equation in 28 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 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 (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 81 ms. Reduced automaton from 4 states, 5 edges and 1 AP to 4 states, 5 edges and 1 AP.
Stuttering acceptance computed with spot in 110 ms :[true, p0, p0, p0]
Incomplete random walk after 10247 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=2561 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 2949133 steps, run timeout after 3001 ms. (steps per millisecond=982 ) properties seen :{}
Probabilistic random walk after 2949133 steps, saw 1287790 distinct states, run finished after 3001 ms. (steps per millisecond=982 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 7 rows 8 cols
[2022-05-21 00:02:21] [INFO ] Computed 4 place invariants in 0 ms
[2022-05-21 00:02:21] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2022-05-21 00:02:21] [INFO ] After 28ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-21 00:02:21] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2022-05-21 00:02:21] [INFO ] After 5ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-21 00:02:21] [INFO ] After 10ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 2 ms.
[2022-05-21 00:02:21] [INFO ] After 33ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Finished Parikh walk after 10240 steps, including 0 resets, run visited all 1 properties in 11 ms. (steps per millisecond=930 )
Parikh walk visited 1 properties in 11 ms.
Knowledge obtained : [(NOT p0), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 2 factoid took 105 ms. Reduced automaton from 4 states, 5 edges and 1 AP to 4 states, 5 edges and 1 AP.
Stuttering acceptance computed with spot in 102 ms :[true, p0, p0, p0]
Stuttering acceptance computed with spot in 110 ms :[true, p0, p0, p0]
Stuttering acceptance computed with spot in 112 ms :[true, p0, p0, p0]
Product exploration explored 100000 steps with 0 reset in 95 ms.
Product exploration explored 100000 steps with 0 reset in 124 ms.
Applying partial POR strategy [true, true, false, false]
Stuttering acceptance computed with spot in 133 ms :[true, p0, p0, p0]
Support contains 2 out of 8 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 0 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
[2022-05-21 00:02:22] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2022-05-21 00:02:22] [INFO ] Computed 4 place invariants in 0 ms
[2022-05-21 00:02:22] [INFO ] Dead Transitions using invariants and state equation in 27 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
Product exploration explored 100000 steps with 0 reset in 103 ms.
Product exploration explored 100000 steps with 0 reset in 243 ms.
Built C files in :
/tmp/ltsmin5468070863045772535
[2022-05-21 00:02:23] [INFO ] Built C files in 2ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5468070863045772535
Running compilation step : cd /tmp/ltsmin5468070863045772535;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 99 ms.
Running link step : cd /tmp/ltsmin5468070863045772535;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 32 ms.
Running LTSmin : cd /tmp/ltsmin5468070863045772535;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased4771877263695066019.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 2 out of 8 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 1 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
// Phase 1: matrix 7 rows 8 cols
[2022-05-21 00:02:38] [INFO ] Computed 4 place invariants in 0 ms
[2022-05-21 00:02:38] [INFO ] Implicit Places using invariants in 29 ms returned [6]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 30 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 7/8 places, 7/7 transitions.
Applied a total of 0 rules in 1 ms. Remains 7 /7 variables (removed 0) and now considering 7/7 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 7/8 places, 7/7 transitions.
Built C files in :
/tmp/ltsmin5805692314518648022
[2022-05-21 00:02:38] [INFO ] Built C files in 2ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5805692314518648022
Running compilation step : cd /tmp/ltsmin5805692314518648022;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 105 ms.
Running link step : cd /tmp/ltsmin5805692314518648022;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 26 ms.
Running LTSmin : cd /tmp/ltsmin5805692314518648022;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased4255518344110916328.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2022-05-21 00:02:53] [INFO ] Flatten gal took : 2 ms
[2022-05-21 00:02:53] [INFO ] Flatten gal took : 2 ms
[2022-05-21 00:02:53] [INFO ] Time to serialize gal into /tmp/LTL15367889133970181662.gal : 1 ms
[2022-05-21 00:02:53] [INFO ] Time to serialize properties into /tmp/LTL1171657674016751280.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL15367889133970181662.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL1171657674016751280.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL1536788...267
Read 1 LTL properties
Checking formula 0 : !(((X((X("(TaskOnDisk>TaskSuspended)"))U(!((F("(TaskOnDisk<=TaskSuspended)"))||("(TaskOnDisk<=TaskSuspended)")))))||(G("(CPUUnit<=Task...166
Formula 0 simplified : !(X(X"(TaskOnDisk>TaskSuspended)" U !("(TaskOnDisk<=TaskSuspended)" | F"(TaskOnDisk<=TaskSuspended)")) | G"(CPUUnit<=TaskReady)")
Detected timeout of ITS tools.
[2022-05-21 00:03:08] [INFO ] Flatten gal took : 3 ms
[2022-05-21 00:03:08] [INFO ] Applying decomposition
[2022-05-21 00:03:08] [INFO ] Flatten gal took : 3 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/convert-linux64' '-i' '/tmp/graph1012608418605175850.txt' '-o' '/tmp/graph1012608418605175850.bin' '-w' '/tmp/graph1012608418605175850.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph1012608418605175850.bin' '-l' '-1' '-v' '-w' '/tmp/graph1012608418605175850.weights' '-q' '0' '-e' '0.001'
[2022-05-21 00:03:08] [INFO ] Decomposing Gal with order
[2022-05-21 00:03:08] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-21 00:03:08] [INFO ] Removed a total of 1 redundant transitions.
[2022-05-21 00:03:08] [INFO ] Flatten gal took : 5 ms
[2022-05-21 00:03:08] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 0 ms.
[2022-05-21 00:03:08] [INFO ] Time to serialize gal into /tmp/LTL150672316543157366.gal : 2 ms
[2022-05-21 00:03:08] [INFO ] Time to serialize properties into /tmp/LTL16539932567523905419.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL150672316543157366.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL16539932567523905419.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL1506723...266
Read 1 LTL properties
Checking formula 0 : !(((X((X("(gu2.TaskOnDisk>gu2.TaskSuspended)"))U(!((F("(gu2.TaskOnDisk<=gu2.TaskSuspended)"))||("(gu2.TaskOnDisk<=gu2.TaskSuspended)")...198
Formula 0 simplified : !(X(X"(gu2.TaskOnDisk>gu2.TaskSuspended)" U !("(gu2.TaskOnDisk<=gu2.TaskSuspended)" | F"(gu2.TaskOnDisk<=gu2.TaskSuspended)")) | G"(...184
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin13367468120513506815
[2022-05-21 00:03:23] [INFO ] Built C files in 2ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13367468120513506815
Running compilation step : cd /tmp/ltsmin13367468120513506815;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 84 ms.
Running link step : cd /tmp/ltsmin13367468120513506815;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 28 ms.
Running LTSmin : cd /tmp/ltsmin13367468120513506815;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '(X((X(!(LTLAPp0==true)) U !(<>((LTLAPp0==true))||(LTLAPp0==true))))||[]((LTLAPp1==true)))' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Treatment of property SmallOperatingSystem-PT-MT4096DC2048-LTLCardinality-13 finished in 85064 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G((X(X(X(G(p0))))||X(G(F(X(p1)))))))'
Found a SL insensitive property : SmallOperatingSystem-PT-MT4096DC2048-LTLCardinality-02
Stuttering acceptance computed with spot in 215 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1)]
Support contains 3 out of 9 places. Attempting structural reductions.
Starting structural reductions in SLCL_LTL mode, iteration 0 : 9/9 places, 8/8 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 8 transition count 7
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 8 transition count 7
Applied a total of 2 rules in 2 ms. Remains 8 /9 variables (removed 1) and now considering 7/8 (removed 1) transitions.
// Phase 1: matrix 7 rows 8 cols
[2022-05-21 00:03:38] [INFO ] Computed 4 place invariants in 0 ms
[2022-05-21 00:03:38] [INFO ] Implicit Places using invariants in 27 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2022-05-21 00:03:38] [INFO ] Computed 4 place invariants in 0 ms
[2022-05-21 00:03:38] [INFO ] Implicit Places using invariants and state equation in 28 ms returned []
Implicit Place search using SMT with State Equation took 57 ms to find 0 implicit places.
// Phase 1: matrix 7 rows 8 cols
[2022-05-21 00:03:38] [INFO ] Computed 4 place invariants in 0 ms
[2022-05-21 00:03:38] [INFO ] Dead Transitions using invariants and state equation in 24 ms found 0 transitions.
Starting structural reductions in SLCL_LTL mode, iteration 1 : 8/9 places, 7/8 transitions.
Finished structural reductions, in 1 iterations. Remains : 8/9 places, 7/8 transitions.
Running random walk in product with property : SmallOperatingSystem-PT-MT4096DC2048-LTLCardinality-02 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=p0, acceptance={} source=3 dest: 3}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 4}, { cond=(NOT p0), acceptance={} source=3 dest: 5}], [{ cond=(NOT p1), acceptance={0} source=4 dest: 4}], [{ cond=(NOT p1), acceptance={} source=5 dest: 4}, { cond=true, acceptance={} source=5 dest: 5}]], initial=0, aps=[p0:(LEQ s0 s5), p1:(LEQ 2 s6)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak, sl-invariant], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Product exploration explored 100000 steps with 0 reset in 152 ms.
Product exploration explored 100000 steps with 0 reset in 190 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 : [(AND (NOT p0) p1), true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 87 ms. Reduced automaton from 6 states, 9 edges and 2 AP to 6 states, 9 edges and 2 AP.
Stuttering acceptance computed with spot in 207 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1)]
Incomplete random walk after 10247 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1707 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 161 ms. (steps per millisecond=62 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 81 ms. (steps per millisecond=123 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 65 ms. (steps per millisecond=153 ) properties (out of 3) seen :0
Interrupted probabilistic random walk after 429439 steps, run timeout after 3001 ms. (steps per millisecond=143 ) properties seen :{}
Probabilistic random walk after 429439 steps, saw 228029 distinct states, run finished after 3001 ms. (steps per millisecond=143 ) properties seen :0
Running SMT prover for 3 properties.
// Phase 1: matrix 7 rows 8 cols
[2022-05-21 00:03:42] [INFO ] Computed 4 place invariants in 1 ms
[2022-05-21 00:03:42] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2022-05-21 00:03:42] [INFO ] After 35ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2022-05-21 00:03:42] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2022-05-21 00:03:42] [INFO ] After 13ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2022-05-21 00:03:42] [INFO ] After 30ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 5 ms.
[2022-05-21 00:03:42] [INFO ] After 65ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Fused 3 Parikh solutions to 2 different solutions.
Finished Parikh walk after 12285 steps, including 0 resets, run visited all 2 properties in 115 ms. (steps per millisecond=106 )
Parikh walk visited 3 properties in 353 ms.
Knowledge obtained : [(AND (NOT p0) p1), true]
False Knowledge obtained : [(F p0), (F (NOT p1)), (F (AND (NOT p0) (NOT p1)))]
Knowledge based reduction with 2 factoid took 142 ms. Reduced automaton from 6 states, 9 edges and 2 AP to 6 states, 9 edges and 2 AP.
Stuttering acceptance computed with spot in 221 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 233 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1)]
Support contains 3 out of 8 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 0 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
// Phase 1: matrix 7 rows 8 cols
[2022-05-21 00:03:43] [INFO ] Computed 4 place invariants in 1 ms
[2022-05-21 00:03:43] [INFO ] Implicit Places using invariants in 21 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2022-05-21 00:03:43] [INFO ] Computed 4 place invariants in 5 ms
[2022-05-21 00:03:44] [INFO ] Implicit Places using invariants and state equation in 31 ms returned []
Implicit Place search using SMT with State Equation took 54 ms to find 0 implicit places.
// Phase 1: matrix 7 rows 8 cols
[2022-05-21 00:03:44] [INFO ] Computed 4 place invariants in 1 ms
[2022-05-21 00:03:44] [INFO ] Dead Transitions using invariants and state equation in 23 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 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 : [(AND (NOT p0) p1), true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 88 ms. Reduced automaton from 6 states, 9 edges and 2 AP to 6 states, 9 edges and 2 AP.
Stuttering acceptance computed with spot in 199 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1)]
Incomplete random walk after 10247 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=2561 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 130 ms. (steps per millisecond=76 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 68 ms. (steps per millisecond=147 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 52 ms. (steps per millisecond=192 ) properties (out of 3) seen :0
Interrupted probabilistic random walk after 415962 steps, run timeout after 3001 ms. (steps per millisecond=138 ) properties seen :{}
Probabilistic random walk after 415962 steps, saw 220214 distinct states, run finished after 3001 ms. (steps per millisecond=138 ) properties seen :0
Running SMT prover for 3 properties.
// Phase 1: matrix 7 rows 8 cols
[2022-05-21 00:03:47] [INFO ] Computed 4 place invariants in 0 ms
[2022-05-21 00:03:47] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2022-05-21 00:03:47] [INFO ] After 40ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2022-05-21 00:03:47] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2022-05-21 00:03:47] [INFO ] After 11ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2022-05-21 00:03:47] [INFO ] After 20ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 13 ms.
[2022-05-21 00:03:47] [INFO ] After 59ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Fused 3 Parikh solutions to 2 different solutions.
Finished Parikh walk after 12285 steps, including 0 resets, run visited all 2 properties in 177 ms. (steps per millisecond=69 )
Parikh walk visited 3 properties in 541 ms.
Knowledge obtained : [(AND (NOT p0) p1), true]
False Knowledge obtained : [(F p0), (F (NOT p1)), (F (AND (NOT p0) (NOT p1)))]
Knowledge based reduction with 2 factoid took 184 ms. Reduced automaton from 6 states, 9 edges and 2 AP to 6 states, 9 edges and 2 AP.
Stuttering acceptance computed with spot in 242 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 212 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 228 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1)]
Product exploration explored 100000 steps with 0 reset in 87 ms.
Product exploration explored 100000 steps with 0 reset in 109 ms.
Applying partial POR strategy [false, false, false, true, true, true]
Stuttering acceptance computed with spot in 239 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1)]
Support contains 3 out of 8 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 2 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
[2022-05-21 00:03:49] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2022-05-21 00:03:49] [INFO ] Computed 4 place invariants in 1 ms
[2022-05-21 00:03:49] [INFO ] Dead Transitions using invariants and state equation in 27 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
Product exploration explored 100000 steps with 0 reset in 154 ms.
Product exploration explored 100000 steps with 0 reset in 190 ms.
Built C files in :
/tmp/ltsmin12794857476049588213
[2022-05-21 00:03:50] [INFO ] Built C files in 1ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12794857476049588213
Running compilation step : cd /tmp/ltsmin12794857476049588213;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 85 ms.
Running link step : cd /tmp/ltsmin12794857476049588213;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 26 ms.
Running LTSmin : cd /tmp/ltsmin12794857476049588213;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased14979926069265457189.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 3 out of 8 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 1 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
// Phase 1: matrix 7 rows 8 cols
[2022-05-21 00:04:05] [INFO ] Computed 4 place invariants in 1 ms
[2022-05-21 00:04:05] [INFO ] Implicit Places using invariants in 23 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2022-05-21 00:04:05] [INFO ] Computed 4 place invariants in 0 ms
[2022-05-21 00:04:05] [INFO ] Implicit Places using invariants and state equation in 31 ms returned []
Implicit Place search using SMT with State Equation took 58 ms to find 0 implicit places.
// Phase 1: matrix 7 rows 8 cols
[2022-05-21 00:04:05] [INFO ] Computed 4 place invariants in 1 ms
[2022-05-21 00:04:05] [INFO ] Dead Transitions using invariants and state equation in 23 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
Built C files in :
/tmp/ltsmin9235647903021605109
[2022-05-21 00:04:05] [INFO ] Built C files in 1ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9235647903021605109
Running compilation step : cd /tmp/ltsmin9235647903021605109;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 81 ms.
Running link step : cd /tmp/ltsmin9235647903021605109;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 25 ms.
Running LTSmin : cd /tmp/ltsmin9235647903021605109;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased12206979401066177542.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2022-05-21 00:04:20] [INFO ] Flatten gal took : 2 ms
[2022-05-21 00:04:20] [INFO ] Flatten gal took : 1 ms
[2022-05-21 00:04:20] [INFO ] Time to serialize gal into /tmp/LTL18417136281286608111.gal : 1 ms
[2022-05-21 00:04:20] [INFO ] Time to serialize properties into /tmp/LTL11871866397598069970.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL18417136281286608111.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL11871866397598069970.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL1841713...268
Read 1 LTL properties
Checking formula 0 : !((G((X(X(X(G("(TaskOnDisk<=TaskSuspended)")))))||(X(G(F(X("(CPUUnit>=2)"))))))))
Formula 0 simplified : !G(XXXG"(TaskOnDisk<=TaskSuspended)" | XGFX"(CPUUnit>=2)")
Detected timeout of ITS tools.
[2022-05-21 00:04:35] [INFO ] Flatten gal took : 2 ms
[2022-05-21 00:04:35] [INFO ] Applying decomposition
[2022-05-21 00:04:35] [INFO ] Flatten gal took : 1 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/convert-linux64' '-i' '/tmp/graph13791194239897802904.txt' '-o' '/tmp/graph13791194239897802904.bin' '-w' '/tmp/graph13791194239897802904.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph13791194239897802904.bin' '-l' '-1' '-v' '-w' '/tmp/graph13791194239897802904.weights' '-q' '0' '-e' '0.001'
[2022-05-21 00:04:35] [INFO ] Decomposing Gal with order
[2022-05-21 00:04:35] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-21 00:04:35] [INFO ] Removed a total of 2 redundant transitions.
[2022-05-21 00:04:35] [INFO ] Flatten gal took : 3 ms
[2022-05-21 00:04:35] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 0 ms.
[2022-05-21 00:04:35] [INFO ] Time to serialize gal into /tmp/LTL7899909313916974939.gal : 1 ms
[2022-05-21 00:04:35] [INFO ] Time to serialize properties into /tmp/LTL398432334558037859.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL7899909313916974939.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL398432334558037859.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL7899909...265
Read 1 LTL properties
Checking formula 0 : !((G((X(X(X(G("(gu2.TaskOnDisk<=gu2.TaskSuspended)")))))||(X(G(F(X("(gi0.gu3.CPUUnit>=2)"))))))))
Formula 0 simplified : !G(XXXG"(gu2.TaskOnDisk<=gu2.TaskSuspended)" | XGFX"(gi0.gu3.CPUUnit>=2)")
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin6580169387383288950
[2022-05-21 00:04:50] [INFO ] Built C files in 1ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6580169387383288950
Running compilation step : cd /tmp/ltsmin6580169387383288950;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 88 ms.
Running link step : cd /tmp/ltsmin6580169387383288950;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 26 ms.
Running LTSmin : cd /tmp/ltsmin6580169387383288950;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '[]((X(X(X([]((LTLAPp0==true)))))||X([](<>(X((LTLAPp1==true)))))))' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Treatment of property SmallOperatingSystem-PT-MT4096DC2048-LTLCardinality-02 finished in 87067 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((X((X(!p0) U !(F(p0)||p0)))||G(p1)))'
Found a SL insensitive property : SmallOperatingSystem-PT-MT4096DC2048-LTLCardinality-13
Stuttering acceptance computed with spot in 208 ms :[true, p0, (AND p0 (NOT p1)), (NOT p1), (AND p0 (NOT p1)), p0, (AND (NOT p1) p0)]
Support contains 4 out of 9 places. Attempting structural reductions.
Starting structural reductions in SLCL_LTL mode, iteration 0 : 9/9 places, 8/8 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 8 transition count 7
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 8 transition count 7
Applied a total of 2 rules in 1 ms. Remains 8 /9 variables (removed 1) and now considering 7/8 (removed 1) transitions.
// Phase 1: matrix 7 rows 8 cols
[2022-05-21 00:05:05] [INFO ] Computed 4 place invariants in 0 ms
[2022-05-21 00:05:05] [INFO ] Implicit Places using invariants in 23 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2022-05-21 00:05:05] [INFO ] Computed 4 place invariants in 1 ms
[2022-05-21 00:05:05] [INFO ] Implicit Places using invariants and state equation in 22 ms returned []
Implicit Place search using SMT with State Equation took 47 ms to find 0 implicit places.
// Phase 1: matrix 7 rows 8 cols
[2022-05-21 00:05:05] [INFO ] Computed 4 place invariants in 1 ms
[2022-05-21 00:05:05] [INFO ] Dead Transitions using invariants and state equation in 23 ms found 0 transitions.
Starting structural reductions in SLCL_LTL mode, iteration 1 : 8/9 places, 7/8 transitions.
Finished structural reductions, in 1 iterations. Remains : 8/9 places, 7/8 transitions.
Running random walk in product with property : SmallOperatingSystem-PT-MT4096DC2048-LTLCardinality-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=p0, acceptance={} source=1 dest: 0}, { cond=(NOT p0), acceptance={} source=1 dest: 1}], [{ cond=(AND (NOT p1) p0), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=2 dest: 1}, { cond=(AND p1 (NOT p0)), acceptance={} source=2 dest: 2}, { cond=(AND p1 p0), acceptance={} source=2 dest: 3}], [{ cond=(NOT p1), acceptance={} source=3 dest: 0}, { cond=p1, acceptance={} source=3 dest: 3}], [{ cond=(NOT p1), acceptance={} source=4 dest: 5}, { cond=p1, acceptance={} source=4 dest: 6}], [{ cond=true, acceptance={} source=5 dest: 1}], [{ cond=(NOT p1), acceptance={} source=6 dest: 1}, { cond=p1, acceptance={} source=6 dest: 2}]], initial=4, aps=[p0:(LEQ s0 s5), p1:(LEQ s6 s4)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak, sl-invariant], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 0 reset in 109 ms.
Product exploration explored 100000 steps with 0 reset in 113 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 : [(AND (NOT p0) (NOT p1)), (X (NOT p1)), (X (X (NOT (AND p1 p0)))), (X (X (NOT (AND (NOT p1) p0)))), (X (X (NOT (AND p1 (NOT p0))))), (X (X (NOT p0))), (X (X (AND (NOT p1) (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 276 ms. Reduced automaton from 7 states, 14 edges and 2 AP to 4 states, 5 edges and 1 AP.
Stuttering acceptance computed with spot in 169 ms :[true, p0, p0, p0]
Incomplete random walk after 10247 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=3415 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 3598914 steps, run timeout after 3001 ms. (steps per millisecond=1199 ) properties seen :{}
Probabilistic random walk after 3598914 steps, saw 1522417 distinct states, run finished after 3001 ms. (steps per millisecond=1199 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 7 rows 8 cols
[2022-05-21 00:05:09] [INFO ] Computed 4 place invariants in 0 ms
[2022-05-21 00:05:09] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2022-05-21 00:05:09] [INFO ] After 29ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-21 00:05:09] [INFO ] [Nat]Absence check using 4 positive place invariants in 2 ms returned sat
[2022-05-21 00:05:09] [INFO ] After 5ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-21 00:05:09] [INFO ] After 12ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 7 ms.
[2022-05-21 00:05:09] [INFO ] After 42ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Finished Parikh walk after 10240 steps, including 0 resets, run visited all 1 properties in 15 ms. (steps per millisecond=682 )
Parikh walk visited 1 properties in 15 ms.
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT p1)), (X (X (NOT (AND p1 p0)))), (X (X (NOT (AND (NOT p1) p0)))), (X (X (NOT (AND p1 (NOT p0))))), (X (X (NOT p0))), (X (X (AND (NOT p1) (NOT p0))))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 7 factoid took 531 ms. Reduced automaton from 4 states, 5 edges and 1 AP to 4 states, 5 edges and 1 AP.
Stuttering acceptance computed with spot in 120 ms :[true, p0, p0, p0]
Stuttering acceptance computed with spot in 123 ms :[true, p0, p0, p0]
Support contains 2 out of 8 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 1 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
// Phase 1: matrix 7 rows 8 cols
[2022-05-21 00:05:10] [INFO ] Computed 4 place invariants in 1 ms
[2022-05-21 00:05:10] [INFO ] Implicit Places using invariants in 21 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2022-05-21 00:05:10] [INFO ] Computed 4 place invariants in 1 ms
[2022-05-21 00:05:10] [INFO ] Implicit Places using invariants and state equation in 29 ms returned []
Implicit Place search using SMT with State Equation took 51 ms to find 0 implicit places.
// Phase 1: matrix 7 rows 8 cols
[2022-05-21 00:05:10] [INFO ] Computed 4 place invariants in 0 ms
[2022-05-21 00:05:10] [INFO ] Dead Transitions using invariants and state equation in 29 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 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 (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 99 ms. Reduced automaton from 4 states, 5 edges and 1 AP to 4 states, 5 edges and 1 AP.
Stuttering acceptance computed with spot in 122 ms :[true, p0, p0, p0]
Incomplete random walk after 10247 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=5123 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=2500 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 3727456 steps, run timeout after 3001 ms. (steps per millisecond=1242 ) properties seen :{}
Probabilistic random walk after 3727456 steps, saw 1567580 distinct states, run finished after 3001 ms. (steps per millisecond=1242 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 7 rows 8 cols
[2022-05-21 00:05:13] [INFO ] Computed 4 place invariants in 0 ms
[2022-05-21 00:05:13] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2022-05-21 00:05:13] [INFO ] After 27ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-21 00:05:13] [INFO ] [Nat]Absence check using 4 positive place invariants in 2 ms returned sat
[2022-05-21 00:05:13] [INFO ] After 11ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-21 00:05:13] [INFO ] After 15ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 3 ms.
[2022-05-21 00:05:13] [INFO ] After 47ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Finished Parikh walk after 10240 steps, including 0 resets, run visited all 1 properties in 10 ms. (steps per millisecond=1024 )
Parikh walk visited 1 properties in 10 ms.
Knowledge obtained : [(NOT p0), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 2 factoid took 104 ms. Reduced automaton from 4 states, 5 edges and 1 AP to 4 states, 5 edges and 1 AP.
Stuttering acceptance computed with spot in 103 ms :[true, p0, p0, p0]
Stuttering acceptance computed with spot in 152 ms :[true, p0, p0, p0]
Stuttering acceptance computed with spot in 119 ms :[true, p0, p0, p0]
Product exploration explored 100000 steps with 0 reset in 91 ms.
Product exploration explored 100000 steps with 0 reset in 113 ms.
Applying partial POR strategy [true, true, false, false]
Stuttering acceptance computed with spot in 119 ms :[true, p0, p0, p0]
Support contains 2 out of 8 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 1 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
[2022-05-21 00:05:14] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2022-05-21 00:05:14] [INFO ] Computed 4 place invariants in 0 ms
[2022-05-21 00:05:14] [INFO ] Dead Transitions using invariants and state equation in 51 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
Product exploration explored 100000 steps with 0 reset in 93 ms.
Product exploration explored 100000 steps with 0 reset in 114 ms.
Built C files in :
/tmp/ltsmin11127219899836125894
[2022-05-21 00:05:15] [INFO ] Built C files in 1ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11127219899836125894
Running compilation step : cd /tmp/ltsmin11127219899836125894;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 119 ms.
Running link step : cd /tmp/ltsmin11127219899836125894;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 38 ms.
Running LTSmin : cd /tmp/ltsmin11127219899836125894;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased13822158389103186004.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 2 out of 8 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 0 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
// Phase 1: matrix 7 rows 8 cols
[2022-05-21 00:05:30] [INFO ] Computed 4 place invariants in 1 ms
[2022-05-21 00:05:30] [INFO ] Implicit Places using invariants in 32 ms returned [6]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 33 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 7/8 places, 7/7 transitions.
Applied a total of 0 rules in 0 ms. Remains 7 /7 variables (removed 0) and now considering 7/7 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 7/8 places, 7/7 transitions.
Built C files in :
/tmp/ltsmin11147380450433634459
[2022-05-21 00:05:30] [INFO ] Built C files in 1ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11147380450433634459
Running compilation step : cd /tmp/ltsmin11147380450433634459;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 74 ms.
Running link step : cd /tmp/ltsmin11147380450433634459;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 25 ms.
Running LTSmin : cd /tmp/ltsmin11147380450433634459;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased17237303118235230183.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2022-05-21 00:05:45] [INFO ] Flatten gal took : 2 ms
[2022-05-21 00:05:45] [INFO ] Flatten gal took : 1 ms
[2022-05-21 00:05:45] [INFO ] Time to serialize gal into /tmp/LTL5685938549350536500.gal : 1 ms
[2022-05-21 00:05:45] [INFO ] Time to serialize properties into /tmp/LTL1923954704147168521.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL5685938549350536500.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL1923954704147168521.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL5685938...266
Read 1 LTL properties
Checking formula 0 : !(((X((X("(TaskOnDisk>TaskSuspended)"))U(!((F("(TaskOnDisk<=TaskSuspended)"))||("(TaskOnDisk<=TaskSuspended)")))))||(G("(CPUUnit<=Task...166
Formula 0 simplified : !(X(X"(TaskOnDisk>TaskSuspended)" U !("(TaskOnDisk<=TaskSuspended)" | F"(TaskOnDisk<=TaskSuspended)")) | G"(CPUUnit<=TaskReady)")
Detected timeout of ITS tools.
[2022-05-21 00:06:00] [INFO ] Flatten gal took : 1 ms
[2022-05-21 00:06:00] [INFO ] Applying decomposition
[2022-05-21 00:06:00] [INFO ] Flatten gal took : 1 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/convert-linux64' '-i' '/tmp/graph14876127246391772781.txt' '-o' '/tmp/graph14876127246391772781.bin' '-w' '/tmp/graph14876127246391772781.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph14876127246391772781.bin' '-l' '-1' '-v' '-w' '/tmp/graph14876127246391772781.weights' '-q' '0' '-e' '0.001'
[2022-05-21 00:06:00] [INFO ] Decomposing Gal with order
[2022-05-21 00:06:00] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-21 00:06:00] [INFO ] Removed a total of 1 redundant transitions.
[2022-05-21 00:06:00] [INFO ] Flatten gal took : 3 ms
[2022-05-21 00:06:00] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 0 ms.
[2022-05-21 00:06:00] [INFO ] Time to serialize gal into /tmp/LTL16242487965679110618.gal : 1 ms
[2022-05-21 00:06:00] [INFO ] Time to serialize properties into /tmp/LTL1982370484691793480.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL16242487965679110618.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL1982370484691793480.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL1624248...267
Read 1 LTL properties
Checking formula 0 : !(((X((X("(gu0.TaskOnDisk>gu0.TaskSuspended)"))U(!((F("(gu0.TaskOnDisk<=gu0.TaskSuspended)"))||("(gu0.TaskOnDisk<=gu0.TaskSuspended)")...198
Formula 0 simplified : !(X(X"(gu0.TaskOnDisk>gu0.TaskSuspended)" U !("(gu0.TaskOnDisk<=gu0.TaskSuspended)" | F"(gu0.TaskOnDisk<=gu0.TaskSuspended)")) | G"(...184
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin805955841138191214
[2022-05-21 00:06:15] [INFO ] Built C files in 2ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin805955841138191214
Running compilation step : cd /tmp/ltsmin805955841138191214;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 90 ms.
Running link step : cd /tmp/ltsmin805955841138191214;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 27 ms.
Running LTSmin : cd /tmp/ltsmin805955841138191214;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '(X((X(!(LTLAPp0==true)) U !(<>((LTLAPp0==true))||(LTLAPp0==true))))||[]((LTLAPp1==true)))' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Treatment of property SmallOperatingSystem-PT-MT4096DC2048-LTLCardinality-13 finished in 85124 ms.
[2022-05-21 00:06:30] [INFO ] Flatten gal took : 2 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin8473459646166339137
[2022-05-21 00:06:30] [INFO ] Computing symmetric may disable matrix : 8 transitions.
[2022-05-21 00:06:30] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-21 00:06:30] [INFO ] Computing symmetric may enable matrix : 8 transitions.
[2022-05-21 00:06:30] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-21 00:06:30] [INFO ] Computing Do-Not-Accords matrix : 8 transitions.
[2022-05-21 00:06:30] [INFO ] Applying decomposition
[2022-05-21 00:06:30] [INFO ] Computation of Completed DNA matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-21 00:06:30] [INFO ] Built C files in 4ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8473459646166339137
Running compilation step : cd /tmp/ltsmin8473459646166339137;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '360' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
[2022-05-21 00:06:30] [INFO ] Flatten gal took : 2 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/convert-linux64' '-i' '/tmp/graph6554489686520290403.txt' '-o' '/tmp/graph6554489686520290403.bin' '-w' '/tmp/graph6554489686520290403.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph6554489686520290403.bin' '-l' '-1' '-v' '-w' '/tmp/graph6554489686520290403.weights' '-q' '0' '-e' '0.001'
[2022-05-21 00:06:30] [INFO ] Decomposing Gal with order
[2022-05-21 00:06:30] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-21 00:06:30] [INFO ] Removed a total of 2 redundant transitions.
[2022-05-21 00:06:30] [INFO ] Flatten gal took : 3 ms
[2022-05-21 00:06:30] [INFO ] Fuse similar labels procedure discarded/fused a total of 2 labels/synchronizations in 1 ms.
[2022-05-21 00:06:30] [INFO ] Time to serialize gal into /tmp/LTLCardinality4947873528355492808.gal : 1 ms
[2022-05-21 00:06:30] [INFO ] Time to serialize properties into /tmp/LTLCardinality3429461458182415724.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLCardinality4947873528355492808.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality3429461458182415724.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTLCardina...288
Read 2 LTL properties
Checking formula 0 : !((G((X(X(X(G("(gu1.TaskOnDisk<=gu1.TaskSuspended)")))))||(X(G(F(X("(gu2.CPUUnit>=2)"))))))))
Formula 0 simplified : !G(XXXG"(gu1.TaskOnDisk<=gu1.TaskSuspended)" | XGFX"(gu2.CPUUnit>=2)")
Compilation finished in 109 ms.
Running link step : cd /tmp/ltsmin8473459646166339137;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 26 ms.
Running LTSmin : cd /tmp/ltsmin8473459646166339137;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '[]((X(X(X([]((LTLAPp0==true)))))||X([](<>(X((LTLAPp1==true)))))))' '--buchi-type=spotba'
pins2lts-mc-linux64, 0.000: Registering PINS so language module
pins2lts-mc-linux64( 0/ 8), 0.002: Loading model from ./gal.so
pins2lts-mc-linux64( 1/ 8), 0.000: library has no initializer
pins2lts-mc-linux64( 1/ 8), 0.000: loading model GAL
pins2lts-mc-linux64( 3/ 8), 0.001: library has no initializer
pins2lts-mc-linux64( 3/ 8), 0.001: loading model GAL
pins2lts-mc-linux64( 2/ 8), 0.000: library has no initializer
pins2lts-mc-linux64( 2/ 8), 0.000: loading model GAL
pins2lts-mc-linux64( 2/ 8), 0.001: completed loading model GAL
pins2lts-mc-linux64( 3/ 8), 0.001: completed loading model GAL
pins2lts-mc-linux64( 2/ 8), 0.001: LTL layer: formula: []((X(X(X([]((LTLAPp0==true)))))||X([](<>(X((LTLAPp1==true)))))))
pins2lts-mc-linux64( 1/ 8), 0.001: completed loading model GAL
pins2lts-mc-linux64( 2/ 8), 0.001: "[]((X(X(X([]((LTLAPp0==true)))))||X([](<>(X((LTLAPp1==true)))))))" is not a file, parsing as formula...
pins2lts-mc-linux64( 5/ 8), 0.001: library has no initializer
pins2lts-mc-linux64( 5/ 8), 0.001: loading model GAL
pins2lts-mc-linux64( 4/ 8), 0.002: library has no initializer
pins2lts-mc-linux64( 7/ 8), 0.001: library has no initializer
pins2lts-mc-linux64( 7/ 8), 0.001: loading model GAL
pins2lts-mc-linux64( 5/ 8), 0.001: completed loading model GAL
pins2lts-mc-linux64( 4/ 8), 0.002: loading model GAL
pins2lts-mc-linux64( 7/ 8), 0.001: completed loading model GAL
pins2lts-mc-linux64( 2/ 8), 0.001: Using Spin LTL semantics
pins2lts-mc-linux64( 4/ 8), 0.002: completed loading model GAL
pins2lts-mc-linux64( 6/ 8), 0.003: library has no initializer
pins2lts-mc-linux64( 0/ 8), 0.004: library has no initializer
pins2lts-mc-linux64( 0/ 8), 0.004: loading model GAL
pins2lts-mc-linux64( 6/ 8), 0.003: loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.004: completed loading model GAL
pins2lts-mc-linux64( 6/ 8), 0.003: completed loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.014: Weak Buchi automaton detected, adding non-accepting as progress label.
pins2lts-mc-linux64( 0/ 8), 0.054: DFS-FIFO for weak LTL, using special progress label 12
pins2lts-mc-linux64( 0/ 8), 0.054: There are 13 state labels and 1 edge labels
pins2lts-mc-linux64( 0/ 8), 0.054: State length is 10, there are 17 groups
pins2lts-mc-linux64( 0/ 8), 0.054: Running dfsfifo using 8 cores
pins2lts-mc-linux64( 0/ 8), 0.054: Using a tree table with 2^27 elements
pins2lts-mc-linux64( 0/ 8), 0.054: Successor permutation: rr
pins2lts-mc-linux64( 0/ 8), 0.054: Global bits: 2, count bits: 0, local bits: 0
pins2lts-mc-linux64( 1/ 8), 0.068: ~1 levels ~960 states ~3528 transitions
pins2lts-mc-linux64( 1/ 8), 0.078: ~1 levels ~1920 states ~7760 transitions
pins2lts-mc-linux64( 7/ 8), 0.120: ~1 levels ~3840 states ~20904 transitions
pins2lts-mc-linux64( 7/ 8), 0.168: ~1 levels ~7680 states ~43520 transitions
pins2lts-mc-linux64( 3/ 8), 0.262: ~1 levels ~15360 states ~94528 transitions
pins2lts-mc-linux64( 7/ 8), 0.473: ~1 levels ~30720 states ~195456 transitions
pins2lts-mc-linux64( 7/ 8), 0.835: ~1 levels ~61440 states ~405256 transitions
pins2lts-mc-linux64( 6/ 8), 1.469: ~1 levels ~122880 states ~829880 transitions
pins2lts-mc-linux64( 7/ 8), 2.371: ~1 levels ~245760 states ~1719232 transitions
pins2lts-mc-linux64( 6/ 8), 3.649: ~1 levels ~491520 states ~3488744 transitions
pins2lts-mc-linux64( 6/ 8), 4.982: ~1 levels ~983040 states ~7096032 transitions
pins2lts-mc-linux64( 7/ 8), 6.903: ~1 levels ~1966080 states ~14220304 transitions
pins2lts-mc-linux64( 7/ 8), 10.535: ~1 levels ~3932160 states ~28680936 transitions
pins2lts-mc-linux64( 0/ 8), 17.829: ~1 levels ~7864320 states ~57119352 transitions
pins2lts-mc-linux64( 0/ 8), 33.374: ~1 levels ~15728640 states ~115540336 transitions
pins2lts-mc-linux64( 0/ 8), 65.000: ~1 levels ~31457280 states ~233409168 transitions
pins2lts-mc-linux64( 0/ 8), 130.409: ~1 levels ~62914560 states ~471473168 transitions
pins2lts-mc-linux64( 4/ 8), 302.855: ~1 levels ~125829120 states ~971756040 transitions
pins2lts-mc-linux64( 4/ 8), 385.723: Error: tree roots table full! Change -s/--ratio.
pins2lts-mc-linux64( 0/ 8), 385.807:
pins2lts-mc-linux64( 0/ 8), 385.807: mean standard work distribution: 2.3% (states) 2.6% (transitions)
pins2lts-mc-linux64( 0/ 8), 385.807:
pins2lts-mc-linux64( 0/ 8), 385.807: Explored 131769839 states 1006946920 transitions, fanout: 7.642
pins2lts-mc-linux64( 0/ 8), 385.807: Total exploration time 385.700 sec (385.630 sec minimum, 385.674 sec on average)
pins2lts-mc-linux64( 0/ 8), 385.807: States per second: 341638, Transitions per second: 2610700
pins2lts-mc-linux64( 0/ 8), 385.807:
pins2lts-mc-linux64( 0/ 8), 385.807: Progress states detected: 134216924
pins2lts-mc-linux64( 0/ 8), 385.807: Redundant explorations: -1.8234
pins2lts-mc-linux64( 0/ 8), 385.807:
pins2lts-mc-linux64( 0/ 8), 385.807: Queue width: 8B, total height: 5205082, memory: 39.71MB
pins2lts-mc-linux64( 0/ 8), 385.807: Tree memory: 1131.3MB, 8.8 B/state, compr.: 21.0%
pins2lts-mc-linux64( 0/ 8), 385.807: Tree fill ratio (roots/leafs): 99.0%/41.0%
pins2lts-mc-linux64( 0/ 8), 385.807: Stored 8 string chucks using 0MB
pins2lts-mc-linux64( 0/ 8), 385.807: Total memory used for chunk indexing: 0MB
pins2lts-mc-linux64( 0/ 8), 385.807: Est. total memory use: 1171.1MB (~1063.7MB paged-in)
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Unexpected exception when executing ltsmin :cd /tmp/ltsmin8473459646166339137;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '[]((X(X(X([]((LTLAPp0==true)))))||X([](<>(X((LTLAPp1==true)))))))' '--buchi-type=spotba'
255
java.lang.RuntimeException: Unexpected exception when executing ltsmin :cd /tmp/ltsmin8473459646166339137;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '[]((X(X(X([]((LTLAPp0==true)))))||X([](<>(X((LTLAPp1==true)))))))' '--buchi-type=spotba'
255
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner.checkProperty(LTSminRunner.java:242)
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.checkProperties(LTSminRunner.java:177)
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:115)
at java.base/java.lang.Thread.run(Thread.java:829)
Detected timeout of ITS tools.
[2022-05-21 00:28:27] [INFO ] Flatten gal took : 2 ms
[2022-05-21 00:28:27] [INFO ] Time to serialize gal into /tmp/LTLCardinality5597535239660176963.gal : 1 ms
[2022-05-21 00:28:27] [INFO ] Time to serialize properties into /tmp/LTLCardinality620869961979025242.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLCardinality5597535239660176963.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality620869961979025242.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTLCardina...287
Read 2 LTL properties
Checking formula 0 : !((G((X(X(X(G("(TaskOnDisk<=TaskSuspended)")))))||(X(G(F(X("(CPUUnit>=2)"))))))))
Formula 0 simplified : !G(XXXG"(TaskOnDisk<=TaskSuspended)" | XGFX"(CPUUnit>=2)")
Detected timeout of ITS tools.
[2022-05-21 00:50:25] [INFO ] Flatten gal took : 2 ms
[2022-05-21 00:50:25] [INFO ] Input system was already deterministic with 8 transitions.
[2022-05-21 00:50:25] [INFO ] Transformed 9 places.
[2022-05-21 00:50:25] [INFO ] Transformed 8 transitions.
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//greatspn//bin/pinvar' '/home/mcc/execution/gspn'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//greatspn//bin/RGMEDD2' '/home/mcc/execution/gspn' '-META' '-varord-only'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Using order generated by GreatSPN with heuristic : META
[2022-05-21 00:50:25] [INFO ] Time to serialize gal into /tmp/LTLCardinality13072908146661417911.gal : 1 ms
[2022-05-21 00:50:25] [INFO ] Time to serialize properties into /tmp/LTLCardinality14389787229993764321.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLCardinality13072908146661417911.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality14389787229993764321.ltl' '-c' '-stutter-deadlock' '--load-order' '/home/mcc/execution/model.ord' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTLCardina...335
Read 2 LTL properties
Successfully loaded order from file /home/mcc/execution/model.ord
Checking formula 0 : !((G((X(X(X(G("(TaskOnDisk<=TaskSuspended)")))))||(X(G(F(X("(CPUUnit>=2)"))))))))
Formula 0 simplified : !G(XXXG"(TaskOnDisk<=TaskSuspended)" | XGFX"(CPUUnit>=2)")
BK_TIME_CONFINEMENT_REACHED
--------------------
content from stderr:
+ export LANG=C
+ LANG=C
+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ export PYTHONPATH=/usr/lib/python3.9/site-packages/
+ PYTHONPATH=/usr/lib/python3.9/site-packages/
+ export LD_LIBRARY_PATH=/usr/local/lib:
+ LD_LIBRARY_PATH=/usr/local/lib:
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
+ VERSION=202205111006
+ echo 'Running Version 202205111006'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data @none -pnfolder /home/mcc/execution -examination LTLCardinality -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=@none -Xss128m -Xms40m -Xmx8192m
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="SmallOperatingSystem-PT-MT4096DC2048"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="itstools"
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 2-4028"
echo " Executing tool itstools"
echo " Input is SmallOperatingSystem-PT-MT4096DC2048, 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 r240-smll-165303241400171"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/SmallOperatingSystem-PT-MT4096DC2048.tgz
mv SmallOperatingSystem-PT-MT4096DC2048 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 ;