About the Execution of ITS-Tools for Philosophers-COL-000200
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 3309.775 | 580584.00 | 1165746.00 | 1521.30 | FFFFFFTTTFTFTTFF | 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.r168-tall-165277016400219.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 Philosophers-COL-000200, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r168-tall-165277016400219
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 228K
-rw-r--r-- 1 mcc users 5.2K Apr 29 11:41 CTLCardinality.txt
-rw-r--r-- 1 mcc users 46K Apr 29 11:41 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.4K Apr 29 11:35 CTLFireability.txt
-rw-r--r-- 1 mcc users 49K Apr 29 11:35 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:34 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.8K May 10 09:34 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.9K May 9 08:26 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K May 9 08:26 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K May 9 08:26 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 9 08:26 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.7K May 9 08:26 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K May 9 08:26 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 10 09:34 equiv_pt
-rw-r--r-- 1 mcc users 7 May 10 09:34 instance
-rw-r--r-- 1 mcc users 5 May 10 09:34 iscolored
-rw-r--r-- 1 mcc users 18K 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 Philosophers-COL-000200-LTLCardinality-00
FORMULA_NAME Philosophers-COL-000200-LTLCardinality-01
FORMULA_NAME Philosophers-COL-000200-LTLCardinality-02
FORMULA_NAME Philosophers-COL-000200-LTLCardinality-03
FORMULA_NAME Philosophers-COL-000200-LTLCardinality-04
FORMULA_NAME Philosophers-COL-000200-LTLCardinality-05
FORMULA_NAME Philosophers-COL-000200-LTLCardinality-06
FORMULA_NAME Philosophers-COL-000200-LTLCardinality-07
FORMULA_NAME Philosophers-COL-000200-LTLCardinality-08
FORMULA_NAME Philosophers-COL-000200-LTLCardinality-09
FORMULA_NAME Philosophers-COL-000200-LTLCardinality-10
FORMULA_NAME Philosophers-COL-000200-LTLCardinality-11
FORMULA_NAME Philosophers-COL-000200-LTLCardinality-12
FORMULA_NAME Philosophers-COL-000200-LTLCardinality-13
FORMULA_NAME Philosophers-COL-000200-LTLCardinality-14
FORMULA_NAME Philosophers-COL-000200-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1652804148725
Running Version 202205111006
[2022-05-17 16:15:49] [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]
[2022-05-17 16:15:49] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-17 16:15:49] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
[2022-05-17 16:15:50] [WARNING] Using fallBack plugin, rng conformance not checked
[2022-05-17 16:15:50] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 519 ms
[2022-05-17 16:15:50] [INFO ] Imported 5 HL places and 5 HL transitions for a total of 1000 PT places and 1000.0 transition bindings in 18 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 11 ms.
Working with output stream class java.io.PrintStream
[2022-05-17 16:15:50] [INFO ] Built PT skeleton of HLPN with 5 places and 5 transitions 15 arcs in 5 ms.
[2022-05-17 16:15:50] [INFO ] Skeletonized 16 HLPN properties in 0 ms.
Initial state reduction rules removed 2 formulas.
FORMULA Philosophers-COL-000200-LTLCardinality-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Philosophers-COL-000200-LTLCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 0 stabilizing places and 0 stable transitions
Remains 14 properties that can be checked using skeleton over-approximation.
Computed a total of 0 stabilizing places and 0 stable transitions
Incomplete random walk after 10102 steps, including 49 resets, run finished after 22 ms. (steps per millisecond=459 ) properties (out of 21) seen :19
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 57 ms. (steps per millisecond=175 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 10 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
// Phase 1: matrix 5 rows 5 cols
[2022-05-17 16:15:50] [INFO ] Computed 2 place invariants in 5 ms
[2022-05-17 16:15:50] [INFO ] After 95ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2022-05-17 16:15:50] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2022-05-17 16:15:50] [INFO ] After 47ms SMT Verify possible using all constraints in natural domain returned unsat :2 sat :0
Fused 2 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 1 ms.
Successfully simplified 2 atomic propositions for a total of 14 simplifications.
FORMULA Philosophers-COL-000200-LTLCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2022-05-17 16:15:51] [INFO ] Initial state reduction rules for LTL removed 2 formulas.
[2022-05-17 16:15:51] [INFO ] Flatten gal took : 14 ms
FORMULA Philosophers-COL-000200-LTLCardinality-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Philosophers-COL-000200-LTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2022-05-17 16:15:51] [INFO ] Flatten gal took : 2 ms
Arc [1:1*[(MOD (ADD (MOD (MINUS $x 1) 200) 200) 200)]] contains successor/predecessor on variables of sort Philo
[2022-05-17 16:15:51] [INFO ] Unfolded HLPN to a Petri net with 1000 places and 1000 transitions 3200 arcs in 26 ms.
[2022-05-17 16:15:51] [INFO ] Unfolded 11 HLPN properties in 1 ms.
Support contains 1000 out of 1000 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1000/1000 places, 1000/1000 transitions.
Applied a total of 0 rules in 14 ms. Remains 1000 /1000 variables (removed 0) and now considering 1000/1000 (removed 0) transitions.
// Phase 1: matrix 1000 rows 1000 cols
[2022-05-17 16:15:51] [INFO ] Computed 400 place invariants in 21 ms
[2022-05-17 16:15:51] [INFO ] Implicit Places using invariants in 279 ms returned []
// Phase 1: matrix 1000 rows 1000 cols
[2022-05-17 16:15:51] [INFO ] Computed 400 place invariants in 6 ms
[2022-05-17 16:15:51] [INFO ] Implicit Places using invariants and state equation in 475 ms returned []
Implicit Place search using SMT with State Equation took 758 ms to find 0 implicit places.
// Phase 1: matrix 1000 rows 1000 cols
[2022-05-17 16:15:51] [INFO ] Computed 400 place invariants in 4 ms
[2022-05-17 16:15:52] [INFO ] Dead Transitions using invariants and state equation in 612 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1000/1000 places, 1000/1000 transitions.
Support contains 1000 out of 1000 places after structural reductions.
[2022-05-17 16:15:52] [INFO ] Flatten gal took : 83 ms
[2022-05-17 16:15:52] [INFO ] Flatten gal took : 78 ms
[2022-05-17 16:15:52] [INFO ] Input system was already deterministic with 1000 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 830 ms. (steps per millisecond=12 ) properties (out of 17) seen :12
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=98 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 143 ms. (steps per millisecond=69 ) properties (out of 5) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 112 ms. (steps per millisecond=89 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=101 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 180 ms. (steps per millisecond=55 ) properties (out of 4) seen :0
Running SMT prover for 4 properties.
// Phase 1: matrix 1000 rows 1000 cols
[2022-05-17 16:15:54] [INFO ] Computed 400 place invariants in 15 ms
[2022-05-17 16:15:55] [INFO ] [Real]Absence check using 400 positive place invariants in 55 ms returned sat
[2022-05-17 16:15:55] [INFO ] After 329ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2022-05-17 16:15:55] [INFO ] [Nat]Absence check using 400 positive place invariants in 53 ms returned sat
[2022-05-17 16:15:57] [INFO ] After 2446ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2022-05-17 16:16:00] [INFO ] After 5133ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 2536 ms.
[2022-05-17 16:16:03] [INFO ] After 8073ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Finished Parikh walk after 200 steps, including 0 resets, run visited all 2 properties in 10 ms. (steps per millisecond=20 )
Parikh walk visited 4 properties in 69 ms.
FORMULA Philosophers-COL-000200-LTLCardinality-01 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 0 stabilizing places and 0 stable transitions
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(G((X(G(p0))||p1))))'
Support contains 400 out of 1000 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1000/1000 places, 1000/1000 transitions.
Applied a total of 0 rules in 74 ms. Remains 1000 /1000 variables (removed 0) and now considering 1000/1000 (removed 0) transitions.
// Phase 1: matrix 1000 rows 1000 cols
[2022-05-17 16:16:03] [INFO ] Computed 400 place invariants in 5 ms
[2022-05-17 16:16:04] [INFO ] Implicit Places using invariants in 460 ms returned []
// Phase 1: matrix 1000 rows 1000 cols
[2022-05-17 16:16:04] [INFO ] Computed 400 place invariants in 6 ms
[2022-05-17 16:16:04] [INFO ] Implicit Places using invariants and state equation in 778 ms returned []
Implicit Place search using SMT with State Equation took 1242 ms to find 0 implicit places.
[2022-05-17 16:16:04] [INFO ] Redundant transitions in 63 ms returned []
// Phase 1: matrix 1000 rows 1000 cols
[2022-05-17 16:16:04] [INFO ] Computed 400 place invariants in 4 ms
[2022-05-17 16:16:05] [INFO ] Dead Transitions using invariants and state equation in 593 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1000/1000 places, 1000/1000 transitions.
Stuttering acceptance computed with spot in 131 ms :[(AND (NOT p0) (NOT p1))]
Running random walk in product with property : Philosophers-COL-000200-LTLCardinality-00 automaton TGBA Formula[mat=[[{ cond=(AND p0 p1), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={0} source=0 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={1} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0, 1} source=0 dest: 0}]], initial=0, aps=[p0:(LEQ 1 (ADD s800 s801 s802 s803 s804 s805 s806 s807 s808 s809 s810 s811 s812 s813 s814 s815 s816 s817 s818 s819 s820 s821 s822 s823 s824 s825 s826 s827...], nbAcceptance=2, 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 32222 steps with 0 reset in 1005 ms.
FORMULA Philosophers-COL-000200-LTLCardinality-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Philosophers-COL-000200-LTLCardinality-00 finished in 3181 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(p0)&&p1)))'
Support contains 600 out of 1000 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1000/1000 places, 1000/1000 transitions.
Applied a total of 0 rules in 15 ms. Remains 1000 /1000 variables (removed 0) and now considering 1000/1000 (removed 0) transitions.
// Phase 1: matrix 1000 rows 1000 cols
[2022-05-17 16:16:06] [INFO ] Computed 400 place invariants in 3 ms
[2022-05-17 16:16:06] [INFO ] Implicit Places using invariants in 257 ms returned []
// Phase 1: matrix 1000 rows 1000 cols
[2022-05-17 16:16:06] [INFO ] Computed 400 place invariants in 11 ms
[2022-05-17 16:16:07] [INFO ] Implicit Places using invariants and state equation in 603 ms returned []
Implicit Place search using SMT with State Equation took 863 ms to find 0 implicit places.
// Phase 1: matrix 1000 rows 1000 cols
[2022-05-17 16:16:07] [INFO ] Computed 400 place invariants in 3 ms
[2022-05-17 16:16:08] [INFO ] Dead Transitions using invariants and state equation in 593 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1000/1000 places, 1000/1000 transitions.
Stuttering acceptance computed with spot in 140 ms :[true, (OR (NOT p1) (NOT p0)), (NOT p0), (OR (NOT p1) (NOT p0))]
Running random walk in product with property : Philosophers-COL-000200-LTLCardinality-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 3}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}], [{ cond=(OR (NOT p1) (NOT p0)), acceptance={} source=3 dest: 0}, { cond=(AND p1 p0), acceptance={} source=3 dest: 2}]], initial=1, aps=[p0:(LEQ (ADD s600 s601 s602 s603 s604 s605 s606 s607 s608 s609 s610 s611 s612 s613 s614 s615 s616 s617 s618 s619 s620 s621 s622 s623 s624 s625 s626 s627 s...], 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, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 266 steps with 0 reset in 21 ms.
FORMULA Philosophers-COL-000200-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Philosophers-COL-000200-LTLCardinality-02 finished in 1663 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(X(X((X((X(p0)&&p1))||G(p2))))))'
Support contains 600 out of 1000 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1000/1000 places, 1000/1000 transitions.
Applied a total of 0 rules in 15 ms. Remains 1000 /1000 variables (removed 0) and now considering 1000/1000 (removed 0) transitions.
// Phase 1: matrix 1000 rows 1000 cols
[2022-05-17 16:16:08] [INFO ] Computed 400 place invariants in 5 ms
[2022-05-17 16:16:08] [INFO ] Implicit Places using invariants in 485 ms returned []
// Phase 1: matrix 1000 rows 1000 cols
[2022-05-17 16:16:08] [INFO ] Computed 400 place invariants in 6 ms
[2022-05-17 16:16:09] [INFO ] Implicit Places using invariants and state equation in 696 ms returned []
Implicit Place search using SMT with State Equation took 1185 ms to find 0 implicit places.
// Phase 1: matrix 1000 rows 1000 cols
[2022-05-17 16:16:09] [INFO ] Computed 400 place invariants in 7 ms
[2022-05-17 16:16:10] [INFO ] Dead Transitions using invariants and state equation in 574 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1000/1000 places, 1000/1000 transitions.
Stuttering acceptance computed with spot in 354 ms :[(OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2))), (OR (NOT p1) (NOT p0)), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2))), true, (NOT p0), (AND (NOT p2) p1), (AND (NOT p2) p1 (NOT p0))]
Running random walk in product with property : Philosophers-COL-000200-LTLCardinality-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=true, acceptance={} source=2 dest: 2}, { cond=(NOT p2), acceptance={} source=2 dest: 3}, { cond=p2, acceptance={} source=2 dest: 4}], [{ cond=(NOT p1), acceptance={} source=3 dest: 5}, { cond=p1, acceptance={} source=3 dest: 6}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={} source=4 dest: 5}, { cond=(AND (NOT p2) p1), acceptance={} source=4 dest: 6}, { cond=(AND p2 (NOT p1)), acceptance={} source=4 dest: 7}, { cond=(AND p2 p1), acceptance={} source=4 dest: 8}], [{ cond=true, acceptance={0} source=5 dest: 5}], [{ cond=(NOT p0), acceptance={} source=6 dest: 5}], [{ cond=(AND (NOT p2) p1), acceptance={} source=7 dest: 5}, { cond=(AND p2 p1), acceptance={} source=7 dest: 7}], [{ cond=(AND (NOT p2) p1 (NOT p0)), acceptance={} source=8 dest: 5}, { cond=(AND p2 p1 (NOT p0)), acceptance={} source=8 dest: 7}]], initial=0, aps=[p2:(LEQ 3 (ADD s0 s1 s2 s3 s4 s5 s6 s7 s8 s9 s10 s11 s12 s13 s14 s15 s16 s17 s18 s19 s20 s21 s22 s23 s24 s25 s26 s27 s28 s29 s30 s31 s32 s33 s34 s35 s36 s...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 16665 reset in 5987 ms.
Product exploration explored 100000 steps with 16632 reset in 6151 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 p2 p1 p0), true, (X (X p2))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 146 ms. Reduced automaton from 9 states, 17 edges and 3 AP to 9 states, 17 edges and 3 AP.
Stuttering acceptance computed with spot in 335 ms :[(OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2))), (OR (NOT p1) (NOT p0)), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2))), true, (NOT p0), (AND (NOT p2) p1), (AND (NOT p2) p1 (NOT p0))]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 748 ms. (steps per millisecond=13 ) properties (out of 9) seen :3
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 106 ms. (steps per millisecond=94 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 137 ms. (steps per millisecond=73 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 136 ms. (steps per millisecond=73 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 142 ms. (steps per millisecond=70 ) properties (out of 6) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 219 ms. (steps per millisecond=45 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 220 ms. (steps per millisecond=45 ) properties (out of 5) seen :0
Running SMT prover for 5 properties.
// Phase 1: matrix 1000 rows 1000 cols
[2022-05-17 16:16:26] [INFO ] Computed 400 place invariants in 8 ms
[2022-05-17 16:16:27] [INFO ] [Real]Absence check using 400 positive place invariants in 58 ms returned sat
[2022-05-17 16:16:27] [INFO ] After 318ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2022-05-17 16:16:27] [INFO ] [Nat]Absence check using 400 positive place invariants in 53 ms returned sat
[2022-05-17 16:16:29] [INFO ] After 2429ms SMT Verify possible using state equation in natural domain returned unsat :2 sat :3
[2022-05-17 16:16:38] [INFO ] After 11356ms SMT Verify possible using trap constraints in natural domain returned unsat :2 sat :3
Attempting to minimize the solution found.
Minimization took 2202 ms.
[2022-05-17 16:16:41] [INFO ] After 13863ms SMT Verify possible using all constraints in natural domain returned unsat :2 sat :3
Fused 5 Parikh solutions to 3 different solutions.
Finished Parikh walk after 229 steps, including 0 resets, run visited all 1 properties in 8 ms. (steps per millisecond=28 )
Parikh walk visited 3 properties in 29 ms.
Found 2 invariant AP formulas.
Knowledge obtained : [(AND p2 p1 p0), true, (X (X p2)), (G (NOT (AND p1 (NOT p0) p2))), (G (NOT (AND p1 (NOT p0) (NOT p2))))]
False Knowledge obtained : [(F (AND (NOT p1) p2)), (F (AND p1 (NOT p2))), (F (NOT p0)), (F (NOT (AND p1 p2))), (F (NOT p2)), (F (AND (NOT p1) (NOT p2))), (F (NOT p1))]
Knowledge based reduction with 5 factoid took 414 ms. Reduced automaton from 9 states, 17 edges and 3 AP to 8 states, 18 edges and 3 AP.
Stuttering acceptance computed with spot in 332 ms :[(OR (NOT p1) p0), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p1) (NOT p2))), (OR (AND (NOT p1) (NOT p2)) (AND p0 (NOT p2))), (NOT p1), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Stuttering acceptance computed with spot in 393 ms :[(OR (NOT p1) p0), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p1) (NOT p2))), (OR (AND (NOT p1) (NOT p2)) (AND p0 (NOT p2))), (NOT p1), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Support contains 600 out of 1000 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1000/1000 places, 1000/1000 transitions.
Applied a total of 0 rules in 23 ms. Remains 1000 /1000 variables (removed 0) and now considering 1000/1000 (removed 0) transitions.
// Phase 1: matrix 1000 rows 1000 cols
[2022-05-17 16:16:42] [INFO ] Computed 400 place invariants in 6 ms
[2022-05-17 16:16:42] [INFO ] Implicit Places using invariants in 391 ms returned []
// Phase 1: matrix 1000 rows 1000 cols
[2022-05-17 16:16:42] [INFO ] Computed 400 place invariants in 4 ms
[2022-05-17 16:16:43] [INFO ] Implicit Places using invariants and state equation in 645 ms returned []
Implicit Place search using SMT with State Equation took 1053 ms to find 0 implicit places.
// Phase 1: matrix 1000 rows 1000 cols
[2022-05-17 16:16:43] [INFO ] Computed 400 place invariants in 5 ms
[2022-05-17 16:16:43] [INFO ] Dead Transitions using invariants and state equation in 580 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1000/1000 places, 1000/1000 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 p0 p1 p2), (X (OR p0 (NOT p1))), (X (X p2))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 128 ms. Reduced automaton from 8 states, 18 edges and 3 AP to 8 states, 17 edges and 3 AP.
Stuttering acceptance computed with spot in 331 ms :[(OR (NOT p1) p0), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p1) (NOT p2))), (OR (AND (NOT p1) (NOT p2)) (AND p0 (NOT p2))), (NOT p1), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 561 ms. (steps per millisecond=17 ) properties (out of 9) seen :4
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 155 ms. (steps per millisecond=64 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 115 ms. (steps per millisecond=86 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 117 ms. (steps per millisecond=85 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 186 ms. (steps per millisecond=53 ) properties (out of 5) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 91 ms. (steps per millisecond=109 ) properties (out of 4) seen :0
Running SMT prover for 4 properties.
// Phase 1: matrix 1000 rows 1000 cols
[2022-05-17 16:16:47] [INFO ] Computed 400 place invariants in 5 ms
[2022-05-17 16:16:47] [INFO ] [Real]Absence check using 400 positive place invariants in 62 ms returned sat
[2022-05-17 16:16:47] [INFO ] After 273ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2022-05-17 16:16:47] [INFO ] [Nat]Absence check using 400 positive place invariants in 64 ms returned sat
[2022-05-17 16:17:02] [INFO ] After 14439ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :2
[2022-05-17 16:17:03] [INFO ] After 15724ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :2
Attempting to minimize the solution found.
Minimization took 1328 ms.
[2022-05-17 16:17:05] [INFO ] After 17326ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :2
Fused 4 Parikh solutions to 3 different solutions.
Parikh walk visited 2 properties in 34 ms.
Support contains 400 out of 1000 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1000/1000 places, 1000/1000 transitions.
Applied a total of 0 rules in 26 ms. Remains 1000 /1000 variables (removed 0) and now considering 1000/1000 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 1000/1000 places, 1000/1000 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 132 ms. (steps per millisecond=75 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 164 ms. (steps per millisecond=60 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 234383 steps, run timeout after 3002 ms. (steps per millisecond=78 ) properties seen :{}
Probabilistic random walk after 234383 steps, saw 232267 distinct states, run finished after 3003 ms. (steps per millisecond=78 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 1000 rows 1000 cols
[2022-05-17 16:17:08] [INFO ] Computed 400 place invariants in 6 ms
[2022-05-17 16:17:08] [INFO ] [Real]Absence check using 400 positive place invariants in 61 ms returned sat
[2022-05-17 16:17:08] [INFO ] After 231ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-17 16:17:08] [INFO ] [Nat]Absence check using 400 positive place invariants in 58 ms returned sat
[2022-05-17 16:17:18] [INFO ] After 9820ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 400 out of 1000 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1000/1000 places, 1000/1000 transitions.
Applied a total of 0 rules in 29 ms. Remains 1000 /1000 variables (removed 0) and now considering 1000/1000 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 1000/1000 places, 1000/1000 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 1000/1000 places, 1000/1000 transitions.
Applied a total of 0 rules in 18 ms. Remains 1000 /1000 variables (removed 0) and now considering 1000/1000 (removed 0) transitions.
// Phase 1: matrix 1000 rows 1000 cols
[2022-05-17 16:17:18] [INFO ] Computed 400 place invariants in 7 ms
[2022-05-17 16:17:18] [INFO ] Implicit Places using invariants in 398 ms returned []
// Phase 1: matrix 1000 rows 1000 cols
[2022-05-17 16:17:18] [INFO ] Computed 400 place invariants in 8 ms
[2022-05-17 16:17:19] [INFO ] Implicit Places using invariants and state equation in 781 ms returned []
Implicit Place search using SMT with State Equation took 1182 ms to find 0 implicit places.
[2022-05-17 16:17:19] [INFO ] Redundant transitions in 37 ms returned []
// Phase 1: matrix 1000 rows 1000 cols
[2022-05-17 16:17:19] [INFO ] Computed 400 place invariants in 6 ms
[2022-05-17 16:17:20] [INFO ] Dead Transitions using invariants and state equation in 593 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1000/1000 places, 1000/1000 transitions.
Applied a total of 0 rules in 20 ms. Remains 1000 /1000 variables (removed 0) and now considering 1000/1000 (removed 0) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 1000 rows 1000 cols
[2022-05-17 16:17:20] [INFO ] Computed 400 place invariants in 8 ms
[2022-05-17 16:17:20] [INFO ] [Real]Absence check using 400 positive place invariants in 63 ms returned sat
[2022-05-17 16:17:20] [INFO ] After 224ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-17 16:17:20] [INFO ] [Nat]Absence check using 400 positive place invariants in 63 ms returned sat
[2022-05-17 16:17:30] [INFO ] After 9807ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
[2022-05-17 16:17:30] [INFO ] Flatten gal took : 63 ms
[2022-05-17 16:17:30] [INFO ] Flatten gal took : 50 ms
[2022-05-17 16:17:30] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality9540403684971891125.gal : 15 ms
[2022-05-17 16:17:30] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality17909551823082055188.prop : 1 ms
Invoking ITS tools like this :cd /tmp/redAtoms1386681919025183227;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality9540403684971891125.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality17909551823082055188.prop' '--nowitness' '--gen-order' 'FOLLOW'
its-reach command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...320
Loading property file /tmp/ReachabilityCardinality17909551823082055188.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 6
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :6 after 54
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :54 after 1458
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :1458 after 1.06288e+06
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :1.06288e+06 after 1.88286e+11
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :1.88286e+11 after 2.95431e+21
Detected timeout of ITS tools.
[2022-05-17 16:17:45] [INFO ] Flatten gal took : 41 ms
[2022-05-17 16:17:45] [INFO ] Applying decomposition
[2022-05-17 16:17:45] [INFO ] Flatten gal took : 42 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/graph5690671685751838458.txt' '-o' '/tmp/graph5690671685751838458.bin' '-w' '/tmp/graph5690671685751838458.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph5690671685751838458.bin' '-l' '-1' '-v' '-w' '/tmp/graph5690671685751838458.weights' '-q' '0' '-e' '0.001'
[2022-05-17 16:17:46] [INFO ] Decomposing Gal with order
[2022-05-17 16:17:46] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-17 16:17:46] [INFO ] Removed a total of 654 redundant transitions.
[2022-05-17 16:17:46] [INFO ] Flatten gal took : 757 ms
[2022-05-17 16:17:47] [INFO ] Fuse similar labels procedure discarded/fused a total of 72 labels/synchronizations in 43 ms.
[2022-05-17 16:17:47] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality13181917020055854096.gal : 16 ms
[2022-05-17 16:17:47] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality14558513773217204078.prop : 1 ms
Invoking ITS tools like this :cd /tmp/redAtoms1386681919025183227;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality13181917020055854096.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality14558513773217204078.prop' '--nowitness' '--gen-order' 'FOLLOW'
its-reach command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...321
Loading property file /tmp/ReachabilityCardinality14558513773217204078.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 10
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :10 after 18
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :18 after 243
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :243 after 236196
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :236196 after 3.13811e+10
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :3.13811e+10 after 1.96954e+21
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin15603522005847161466
[2022-05-17 16:18:02] [INFO ] Built C files in 32ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15603522005847161466
Running compilation step : cd /tmp/ltsmin15603522005847161466;'/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 1945 ms.
Running link step : cd /tmp/ltsmin15603522005847161466;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 45 ms.
Running LTSmin : cd /tmp/ltsmin15603522005847161466;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '-i' 'apf4==true'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND p0 p1 p2), (X (OR p0 (NOT p1))), (X (X p2)), (G (OR p0 (NOT p1)))]
False Knowledge obtained : [(F (AND (NOT p1) p2)), (F (AND p0 (NOT p1) p2)), (F (OR (NOT p0) (AND (NOT p1) (NOT p2)))), (F (NOT (AND p1 p2))), (F (AND (NOT p1) (NOT p2))), (F (NOT p1)), (F (NOT p2))]
Knowledge based reduction with 4 factoid took 296 ms. Reduced automaton from 8 states, 17 edges and 3 AP to 8 states, 17 edges and 3 AP.
Stuttering acceptance computed with spot in 304 ms :[true, (OR (NOT p1) (AND (NOT p0) p2)), (AND (NOT p1) (NOT p2)), (NOT p2), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Stuttering acceptance computed with spot in 299 ms :[true, (OR (NOT p1) (AND (NOT p0) p2)), (AND (NOT p1) (NOT p2)), (NOT p2), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Stuttering acceptance computed with spot in 344 ms :[true, (OR (NOT p1) (AND (NOT p0) p2)), (AND (NOT p1) (NOT p2)), (NOT p2), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Entered a terminal (fully accepting) state of product in 3994 steps with 0 reset in 71 ms.
FORMULA Philosophers-COL-000200-LTLCardinality-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Philosophers-COL-000200-LTLCardinality-03 finished in 130310 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(!((X(p0)||p1) U F(G((!G(p1)&&p2)))))))'
Support contains 600 out of 1000 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1000/1000 places, 1000/1000 transitions.
Applied a total of 0 rules in 22 ms. Remains 1000 /1000 variables (removed 0) and now considering 1000/1000 (removed 0) transitions.
// Phase 1: matrix 1000 rows 1000 cols
[2022-05-17 16:18:18] [INFO ] Computed 400 place invariants in 3 ms
[2022-05-17 16:18:18] [INFO ] Implicit Places using invariants in 251 ms returned []
// Phase 1: matrix 1000 rows 1000 cols
[2022-05-17 16:18:18] [INFO ] Computed 400 place invariants in 6 ms
[2022-05-17 16:18:19] [INFO ] Implicit Places using invariants and state equation in 593 ms returned []
Implicit Place search using SMT with State Equation took 847 ms to find 0 implicit places.
[2022-05-17 16:18:19] [INFO ] Redundant transitions in 18 ms returned []
// Phase 1: matrix 1000 rows 1000 cols
[2022-05-17 16:18:19] [INFO ] Computed 400 place invariants in 3 ms
[2022-05-17 16:18:20] [INFO ] Dead Transitions using invariants and state equation in 593 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1000/1000 places, 1000/1000 transitions.
Stuttering acceptance computed with spot in 68 ms :[(AND (NOT p1) p2), (AND (NOT p1) p2)]
Running random walk in product with property : Philosophers-COL-000200-LTLCardinality-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) p2), acceptance={} source=0 dest: 1}], [{ cond=(AND p1 p2), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) p2), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(LEQ (ADD s400 s401 s402 s403 s404 s405 s406 s407 s408 s409 s410 s411 s412 s413 s414 s415 s416 s417 s418 s419 s420 s421 s422 s423 s424 s425 s426 s427 s...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 46 reset in 3578 ms.
Stack based approach found an accepted trace after 381 steps with 0 reset with depth 382 and stack size 382 in 21 ms.
FORMULA Philosophers-COL-000200-LTLCardinality-04 FALSE TECHNIQUES STACK_TEST
Treatment of property Philosophers-COL-000200-LTLCardinality-04 finished in 5186 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(X(p0))&&(F(X(X(G(p1))))||p1))))'
Support contains 600 out of 1000 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1000/1000 places, 1000/1000 transitions.
Applied a total of 0 rules in 9 ms. Remains 1000 /1000 variables (removed 0) and now considering 1000/1000 (removed 0) transitions.
// Phase 1: matrix 1000 rows 1000 cols
[2022-05-17 16:18:23] [INFO ] Computed 400 place invariants in 2 ms
[2022-05-17 16:18:24] [INFO ] Implicit Places using invariants in 312 ms returned []
// Phase 1: matrix 1000 rows 1000 cols
[2022-05-17 16:18:24] [INFO ] Computed 400 place invariants in 5 ms
[2022-05-17 16:18:24] [INFO ] Implicit Places using invariants and state equation in 678 ms returned []
Implicit Place search using SMT with State Equation took 1009 ms to find 0 implicit places.
// Phase 1: matrix 1000 rows 1000 cols
[2022-05-17 16:18:24] [INFO ] Computed 400 place invariants in 4 ms
[2022-05-17 16:18:25] [INFO ] Dead Transitions using invariants and state equation in 555 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1000/1000 places, 1000/1000 transitions.
Stuttering acceptance computed with spot in 146 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1)]
Running random walk in product with property : Philosophers-COL-000200-LTLCardinality-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}, { cond=(NOT p1), acceptance={} source=1 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}], [{ cond=p1, acceptance={} source=3 dest: 3}, { cond=(NOT p1), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p1:(LEQ (ADD s400 s401 s402 s403 s404 s405 s406 s407 s408 s409 s410 s411 s412 s413 s414 s415 s416 s417 s418 s419 s420 s421 s422 s423 s424 s425 s426 s427 s...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Stuttering criterion allowed to conclude after 21962 steps with 2 reset in 414 ms.
FORMULA Philosophers-COL-000200-LTLCardinality-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Philosophers-COL-000200-LTLCardinality-05 finished in 2193 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(F(p0)))))'
Support contains 400 out of 1000 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1000/1000 places, 1000/1000 transitions.
Applied a total of 0 rules in 42 ms. Remains 1000 /1000 variables (removed 0) and now considering 1000/1000 (removed 0) transitions.
// Phase 1: matrix 1000 rows 1000 cols
[2022-05-17 16:18:26] [INFO ] Computed 400 place invariants in 1 ms
[2022-05-17 16:18:26] [INFO ] Implicit Places using invariants in 371 ms returned []
// Phase 1: matrix 1000 rows 1000 cols
[2022-05-17 16:18:26] [INFO ] Computed 400 place invariants in 2 ms
[2022-05-17 16:18:27] [INFO ] Implicit Places using invariants and state equation in 695 ms returned []
Implicit Place search using SMT with State Equation took 1071 ms to find 0 implicit places.
// Phase 1: matrix 1000 rows 1000 cols
[2022-05-17 16:18:27] [INFO ] Computed 400 place invariants in 2 ms
[2022-05-17 16:18:27] [INFO ] Dead Transitions using invariants and state equation in 580 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1000/1000 places, 1000/1000 transitions.
Stuttering acceptance computed with spot in 149 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : Philosophers-COL-000200-LTLCardinality-08 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=true, acceptance={} source=3 dest: 1}]], initial=2, aps=[p0:(GT (ADD s200 s201 s202 s203 s204 s205 s206 s207 s208 s209 s210 s211 s212 s213 s214 s215 s216 s217 s218 s219 s220 s221 s222 s223 s224 s225 s226 s227 s2...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 25000 reset in 4380 ms.
Product exploration explored 100000 steps with 25000 reset in 4546 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 98 ms. Reduced automaton from 4 states, 4 edges and 1 AP to 4 states, 4 edges and 1 AP.
Stuttering acceptance computed with spot in 173 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Finished random walk after 183 steps, including 0 resets, run visited all 1 properties in 14 ms. (steps per millisecond=13 )
Knowledge obtained : [p0, true]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 2 factoid took 84 ms. Reduced automaton from 4 states, 4 edges and 1 AP to 4 states, 4 edges and 1 AP.
Stuttering acceptance computed with spot in 130 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 134 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Support contains 400 out of 1000 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1000/1000 places, 1000/1000 transitions.
Applied a total of 0 rules in 12 ms. Remains 1000 /1000 variables (removed 0) and now considering 1000/1000 (removed 0) transitions.
// Phase 1: matrix 1000 rows 1000 cols
[2022-05-17 16:18:38] [INFO ] Computed 400 place invariants in 1 ms
[2022-05-17 16:18:38] [INFO ] Implicit Places using invariants in 313 ms returned []
// Phase 1: matrix 1000 rows 1000 cols
[2022-05-17 16:18:38] [INFO ] Computed 400 place invariants in 12 ms
[2022-05-17 16:18:39] [INFO ] Implicit Places using invariants and state equation in 698 ms returned []
Implicit Place search using SMT with State Equation took 1013 ms to find 0 implicit places.
// Phase 1: matrix 1000 rows 1000 cols
[2022-05-17 16:18:39] [INFO ] Computed 400 place invariants in 4 ms
[2022-05-17 16:18:39] [INFO ] Dead Transitions using invariants and state equation in 573 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1000/1000 places, 1000/1000 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 : [p0, true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 71 ms. Reduced automaton from 4 states, 4 edges and 1 AP to 4 states, 4 edges and 1 AP.
Stuttering acceptance computed with spot in 117 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Finished random walk after 195 steps, including 0 resets, run visited all 1 properties in 12 ms. (steps per millisecond=16 )
Knowledge obtained : [p0, true]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 2 factoid took 94 ms. Reduced automaton from 4 states, 4 edges and 1 AP to 4 states, 4 edges and 1 AP.
Stuttering acceptance computed with spot in 123 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 135 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 132 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 25000 reset in 4281 ms.
Product exploration explored 100000 steps with 25000 reset in 4418 ms.
Applying partial POR strategy [true, false, false, false]
Stuttering acceptance computed with spot in 163 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Support contains 400 out of 1000 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1000/1000 places, 1000/1000 transitions.
Applied a total of 0 rules in 45 ms. Remains 1000 /1000 variables (removed 0) and now considering 1000/1000 (removed 0) transitions.
[2022-05-17 16:18:50] [INFO ] Redundant transitions in 18 ms returned []
// Phase 1: matrix 1000 rows 1000 cols
[2022-05-17 16:18:50] [INFO ] Computed 400 place invariants in 3 ms
[2022-05-17 16:18:51] [INFO ] Dead Transitions using invariants and state equation in 597 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1000/1000 places, 1000/1000 transitions.
Product exploration explored 100000 steps with 25000 reset in 6731 ms.
Product exploration explored 100000 steps with 25000 reset in 6833 ms.
Built C files in :
/tmp/ltsmin18160580949064822448
[2022-05-17 16:19:04] [INFO ] Built C files in 16ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin18160580949064822448
Running compilation step : cd /tmp/ltsmin18160580949064822448;'/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 1775 ms.
Running link step : cd /tmp/ltsmin18160580949064822448;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 32 ms.
Running LTSmin : cd /tmp/ltsmin18160580949064822448;'/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/stateBased12398599438379329418.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 400 out of 1000 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1000/1000 places, 1000/1000 transitions.
Applied a total of 0 rules in 14 ms. Remains 1000 /1000 variables (removed 0) and now considering 1000/1000 (removed 0) transitions.
// Phase 1: matrix 1000 rows 1000 cols
[2022-05-17 16:19:19] [INFO ] Computed 400 place invariants in 4 ms
[2022-05-17 16:19:20] [INFO ] Implicit Places using invariants in 316 ms returned []
// Phase 1: matrix 1000 rows 1000 cols
[2022-05-17 16:19:20] [INFO ] Computed 400 place invariants in 4 ms
[2022-05-17 16:19:20] [INFO ] Implicit Places using invariants and state equation in 694 ms returned []
Implicit Place search using SMT with State Equation took 1012 ms to find 0 implicit places.
// Phase 1: matrix 1000 rows 1000 cols
[2022-05-17 16:19:20] [INFO ] Computed 400 place invariants in 3 ms
[2022-05-17 16:19:21] [INFO ] Dead Transitions using invariants and state equation in 574 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1000/1000 places, 1000/1000 transitions.
Built C files in :
/tmp/ltsmin2006286437969166466
[2022-05-17 16:19:21] [INFO ] Built C files in 22ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin2006286437969166466
Running compilation step : cd /tmp/ltsmin2006286437969166466;'/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 1737 ms.
Running link step : cd /tmp/ltsmin2006286437969166466;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 28 ms.
Running LTSmin : cd /tmp/ltsmin2006286437969166466;'/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/stateBased2522858748042424147.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2022-05-17 16:19:36] [INFO ] Flatten gal took : 54 ms
[2022-05-17 16:19:36] [INFO ] Flatten gal took : 31 ms
[2022-05-17 16:19:36] [INFO ] Time to serialize gal into /tmp/LTL11003329304761997852.gal : 5 ms
[2022-05-17 16:19:36] [INFO ] Time to serialize properties into /tmp/LTL1335541610462956012.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/LTL11003329304761997852.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL1335541610462956012.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/LTL1100332...267
Read 1 LTL properties
Checking formula 0 : !((X(X(X(F("(((((((((Fork_0+Fork_1)+(Fork_2+Fork_3))+((Fork_4+Fork_5)+(Fork_6+Fork_7)))+(((Fork_8+Fork_9)+(Fork_10+Fork_11))+((Fork_12...4617
Formula 0 simplified : !XXXF"(((((((((Fork_0+Fork_1)+(Fork_2+Fork_3))+((Fork_4+Fork_5)+(Fork_6+Fork_7)))+(((Fork_8+Fork_9)+(Fork_10+Fork_11))+((Fork_12+For...4607
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Computing Next relation with stutter on 2 deadlock states
Detected timeout of ITS tools.
[2022-05-17 16:19:51] [INFO ] Flatten gal took : 33 ms
[2022-05-17 16:19:51] [INFO ] Applying decomposition
[2022-05-17 16:19:51] [INFO ] Flatten gal took : 31 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/graph14203305054631858633.txt' '-o' '/tmp/graph14203305054631858633.bin' '-w' '/tmp/graph14203305054631858633.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph14203305054631858633.bin' '-l' '-1' '-v' '-w' '/tmp/graph14203305054631858633.weights' '-q' '0' '-e' '0.001'
[2022-05-17 16:19:52] [INFO ] Decomposing Gal with order
[2022-05-17 16:19:52] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-17 16:19:52] [INFO ] Removed a total of 200 redundant transitions.
[2022-05-17 16:19:52] [INFO ] Flatten gal took : 410 ms
[2022-05-17 16:19:52] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 7 ms.
[2022-05-17 16:19:52] [INFO ] Time to serialize gal into /tmp/LTL1298768947896784871.gal : 7 ms
[2022-05-17 16:19:52] [INFO ] Time to serialize properties into /tmp/LTL12177609919814926472.ltl : 81 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/LTL1298768947896784871.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL12177609919814926472.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/LTL1298768...267
Read 1 LTL properties
Checking formula 0 : !((X(X(X(F("(((((((((gu74.Fork_0+gu74.Fork_1)+(gu74.Fork_2+gu74.Fork_3))+((gu74.Fork_4+gu74.Fork_5)+(gu74.Fork_6+gu74.Fork_7)))+(((gu7...6617
Formula 0 simplified : !XXXF"(((((((((gu74.Fork_0+gu74.Fork_1)+(gu74.Fork_2+gu74.Fork_3))+((gu74.Fork_4+gu74.Fork_5)+(gu74.Fork_6+gu74.Fork_7)))+(((gu74.Fo...6607
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Computing Next relation with stutter on 2 deadlock states
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin16426686785875116775
[2022-05-17 16:20:07] [INFO ] Built C files in 16ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16426686785875116775
Running compilation step : cd /tmp/ltsmin16426686785875116775;'/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 1730 ms.
Running link step : cd /tmp/ltsmin16426686785875116775;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 37 ms.
Running LTSmin : cd /tmp/ltsmin16426686785875116775;'/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)))))' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Treatment of property Philosophers-COL-000200-LTLCardinality-08 finished in 116946 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 200 out of 1000 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1000/1000 places, 1000/1000 transitions.
Applied a total of 0 rules in 16 ms. Remains 1000 /1000 variables (removed 0) and now considering 1000/1000 (removed 0) transitions.
// Phase 1: matrix 1000 rows 1000 cols
[2022-05-17 16:20:23] [INFO ] Computed 400 place invariants in 5 ms
[2022-05-17 16:20:23] [INFO ] Implicit Places using invariants in 427 ms returned []
// Phase 1: matrix 1000 rows 1000 cols
[2022-05-17 16:20:23] [INFO ] Computed 400 place invariants in 2 ms
[2022-05-17 16:20:24] [INFO ] Implicit Places using invariants and state equation in 833 ms returned []
Implicit Place search using SMT with State Equation took 1266 ms to find 0 implicit places.
// Phase 1: matrix 1000 rows 1000 cols
[2022-05-17 16:20:24] [INFO ] Computed 400 place invariants in 2 ms
[2022-05-17 16:20:24] [INFO ] Dead Transitions using invariants and state equation in 561 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1000/1000 places, 1000/1000 transitions.
Stuttering acceptance computed with spot in 71 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : Philosophers-COL-000200-LTLCardinality-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(LEQ 3 (ADD s400 s401 s402 s403 s404 s405 s406 s407 s408 s409 s410 s411 s412 s413 s414 s415 s416 s417 s418 s419 s420 s421 s422 s423 s424 s425 s426 s427...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 14175 reset in 4802 ms.
Product exploration explored 100000 steps with 14047 reset in 4869 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 112 ms. Reduced automaton from 2 states, 2 edges and 1 AP to 1 states, 1 edges and 1 AP.
Stuttering acceptance computed with spot in 26 ms :[(NOT p0)]
Finished random walk after 4 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=4 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 106 ms. Reduced automaton from 1 states, 1 edges and 1 AP to 1 states, 1 edges and 1 AP.
Stuttering acceptance computed with spot in 29 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 31 ms :[(NOT p0)]
// Phase 1: matrix 1000 rows 1000 cols
[2022-05-17 16:20:36] [INFO ] Computed 400 place invariants in 3 ms
[2022-05-17 16:20:42] [INFO ] [Real]Absence check using 400 positive place invariants in 3536 ms returned unsat
Proved EG (NOT p0)
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0), (G (NOT p0))]
Property proved to be false thanks to negative knowledge :(G (NOT p0))
Knowledge based reduction with 3 factoid took 95 ms. Reduced automaton from 1 states, 1 edges and 1 AP to 1 states, 1 edges and 0 AP.
FORMULA Philosophers-COL-000200-LTLCardinality-09 FALSE TECHNIQUES KNOWLEDGE
Treatment of property Philosophers-COL-000200-LTLCardinality-09 finished in 19568 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F((p0 U X(p0))))'
Support contains 400 out of 1000 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1000/1000 places, 1000/1000 transitions.
Applied a total of 0 rules in 11 ms. Remains 1000 /1000 variables (removed 0) and now considering 1000/1000 (removed 0) transitions.
// Phase 1: matrix 1000 rows 1000 cols
[2022-05-17 16:20:42] [INFO ] Computed 400 place invariants in 3 ms
[2022-05-17 16:20:42] [INFO ] Implicit Places using invariants in 330 ms returned []
// Phase 1: matrix 1000 rows 1000 cols
[2022-05-17 16:20:42] [INFO ] Computed 400 place invariants in 2 ms
[2022-05-17 16:20:43] [INFO ] Implicit Places using invariants and state equation in 666 ms returned []
Implicit Place search using SMT with State Equation took 998 ms to find 0 implicit places.
// Phase 1: matrix 1000 rows 1000 cols
[2022-05-17 16:20:43] [INFO ] Computed 400 place invariants in 2 ms
[2022-05-17 16:20:44] [INFO ] Dead Transitions using invariants and state equation in 559 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1000/1000 places, 1000/1000 transitions.
Stuttering acceptance computed with spot in 65 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : Philosophers-COL-000200-LTLCardinality-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(LEQ (ADD s0 s1 s2 s3 s4 s5 s6 s7 s8 s9 s10 s11 s12 s13 s14 s15 s16 s17 s18 s19 s20 s21 s22 s23 s24 s25 s26 s27 s28 s29 s30 s31 s32 s33 s34 s35 s36 s37...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 347 reset in 4002 ms.
Stack based approach found an accepted trace after 15652 steps with 53 reset with depth 166 and stack size 166 in 659 ms.
FORMULA Philosophers-COL-000200-LTLCardinality-11 FALSE TECHNIQUES STACK_TEST
Treatment of property Philosophers-COL-000200-LTLCardinality-11 finished in 6314 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((F((G(X(F(p0)))||p1))&&X(F(p2))))'
Support contains 400 out of 1000 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1000/1000 places, 1000/1000 transitions.
Applied a total of 0 rules in 6 ms. Remains 1000 /1000 variables (removed 0) and now considering 1000/1000 (removed 0) transitions.
// Phase 1: matrix 1000 rows 1000 cols
[2022-05-17 16:20:48] [INFO ] Computed 400 place invariants in 1 ms
[2022-05-17 16:20:49] [INFO ] Implicit Places using invariants in 344 ms returned []
// Phase 1: matrix 1000 rows 1000 cols
[2022-05-17 16:20:49] [INFO ] Computed 400 place invariants in 6 ms
[2022-05-17 16:20:49] [INFO ] Implicit Places using invariants and state equation in 646 ms returned []
Implicit Place search using SMT with State Equation took 1003 ms to find 0 implicit places.
// Phase 1: matrix 1000 rows 1000 cols
[2022-05-17 16:20:49] [INFO ] Computed 400 place invariants in 1 ms
[2022-05-17 16:20:50] [INFO ] Dead Transitions using invariants and state equation in 579 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1000/1000 places, 1000/1000 transitions.
Stuttering acceptance computed with spot in 135 ms :[(OR (NOT p2) (AND (NOT p0) (NOT p1))), (NOT p2), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : Philosophers-COL-000200-LTLCardinality-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 3}], [{ cond=(NOT p2), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p1:(LEQ 1 (ADD s600 s601 s602 s603 s604 s605 s606 s607 s608 s609 s610 s611 s612 s613 s614 s615 s616 s617 s618 s619 s620 s621 s622 s623 s624 s625 s626 s627...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 37642 reset in 4619 ms.
Product exploration explored 100000 steps with 37322 reset in 4762 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 p1) (NOT p0) p2), (X p2), (X (X p2))]
False Knowledge obtained : [(X (NOT p1)), (X p1), (X (AND (NOT p1) (NOT p0))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (X (NOT p1))), (X (X p1)), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0)))))]
Knowledge based reduction with 3 factoid took 324 ms. Reduced automaton from 4 states, 7 edges and 3 AP to 3 states, 5 edges and 2 AP.
Stuttering acceptance computed with spot in 90 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Finished random walk after 1 steps, including 0 resets, run visited all 2 properties in 2 ms. (steps per millisecond=0 )
Knowledge obtained : [(AND (NOT p1) (NOT p0) p2), (X p2), (X (X p2))]
False Knowledge obtained : [(X (NOT p1)), (X p1), (X (AND (NOT p1) (NOT p0))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (X (NOT p1))), (X (X p1)), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (F p1), (F (NOT (AND (NOT p1) (NOT p0))))]
Knowledge based reduction with 3 factoid took 384 ms. Reduced automaton from 3 states, 5 edges and 2 AP to 3 states, 5 edges and 2 AP.
Stuttering acceptance computed with spot in 93 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 126 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
// Phase 1: matrix 1000 rows 1000 cols
[2022-05-17 16:21:02] [INFO ] Computed 400 place invariants in 2 ms
[2022-05-17 16:21:15] [INFO ] [Real]Absence check using 400 positive place invariants in 8493 ms returned unknown
Could not prove EG (AND (NOT p1) (NOT p0))
Support contains 400 out of 1000 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1000/1000 places, 1000/1000 transitions.
Applied a total of 0 rules in 6 ms. Remains 1000 /1000 variables (removed 0) and now considering 1000/1000 (removed 0) transitions.
// Phase 1: matrix 1000 rows 1000 cols
[2022-05-17 16:21:15] [INFO ] Computed 400 place invariants in 4 ms
[2022-05-17 16:21:16] [INFO ] Implicit Places using invariants in 351 ms returned []
// Phase 1: matrix 1000 rows 1000 cols
[2022-05-17 16:21:16] [INFO ] Computed 400 place invariants in 2 ms
[2022-05-17 16:21:16] [INFO ] Implicit Places using invariants and state equation in 653 ms returned []
Implicit Place search using SMT with State Equation took 1019 ms to find 0 implicit places.
// Phase 1: matrix 1000 rows 1000 cols
[2022-05-17 16:21:16] [INFO ] Computed 400 place invariants in 2 ms
[2022-05-17 16:21:17] [INFO ] Dead Transitions using invariants and state equation in 605 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1000/1000 places, 1000/1000 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 p1) (NOT p0))]
False Knowledge obtained : [(X (NOT p1)), (X p1), (X (AND (NOT p1) (NOT p0))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (X (NOT p1))), (X (X p1)), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0)))))]
Knowledge based reduction with 1 factoid took 194 ms. Reduced automaton from 3 states, 5 edges and 2 AP to 3 states, 5 edges and 2 AP.
Stuttering acceptance computed with spot in 108 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Finished random walk after 1 steps, including 0 resets, run visited all 2 properties in 2 ms. (steps per millisecond=0 )
Knowledge obtained : [(AND (NOT p1) (NOT p0))]
False Knowledge obtained : [(X (NOT p1)), (X p1), (X (AND (NOT p1) (NOT p0))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (X (NOT p1))), (X (X p1)), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (F p1), (F (NOT (AND (NOT p0) (NOT p1))))]
Knowledge based reduction with 1 factoid took 222 ms. Reduced automaton from 3 states, 5 edges and 2 AP to 3 states, 5 edges and 2 AP.
Stuttering acceptance computed with spot in 130 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 81 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
// Phase 1: matrix 1000 rows 1000 cols
[2022-05-17 16:21:19] [INFO ] Computed 400 place invariants in 4 ms
[2022-05-17 16:21:32] [INFO ] [Real]Absence check using 400 positive place invariants in 8502 ms returned unknown
Could not prove EG (AND (NOT p1) (NOT p0))
Stuttering acceptance computed with spot in 123 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Product exploration explored 100000 steps with 33157 reset in 4637 ms.
Product exploration explored 100000 steps with 33162 reset in 4725 ms.
Applying partial POR strategy [false, true, true]
Stuttering acceptance computed with spot in 105 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Support contains 400 out of 1000 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1000/1000 places, 1000/1000 transitions.
Applied a total of 0 rules in 22 ms. Remains 1000 /1000 variables (removed 0) and now considering 1000/1000 (removed 0) transitions.
[2022-05-17 16:21:42] [INFO ] Redundant transitions in 11 ms returned []
// Phase 1: matrix 1000 rows 1000 cols
[2022-05-17 16:21:42] [INFO ] Computed 400 place invariants in 5 ms
[2022-05-17 16:21:43] [INFO ] Dead Transitions using invariants and state equation in 599 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1000/1000 places, 1000/1000 transitions.
Product exploration explored 100000 steps with 33229 reset in 7373 ms.
Product exploration explored 100000 steps with 33225 reset in 7445 ms.
Built C files in :
/tmp/ltsmin3271529744677798224
[2022-05-17 16:21:57] [INFO ] Built C files in 16ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3271529744677798224
Running compilation step : cd /tmp/ltsmin3271529744677798224;'/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 1862 ms.
Running link step : cd /tmp/ltsmin3271529744677798224;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 36 ms.
Running LTSmin : cd /tmp/ltsmin3271529744677798224;'/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/stateBased1913221250766081774.hoa' '--buchi-type=spotba'
LTSmin run took 1462 ms.
FORMULA Philosophers-COL-000200-LTLCardinality-14 FALSE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property Philosophers-COL-000200-LTLCardinality-14 finished in 72465 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(F(G(!(p0 U p1))))))'
Support contains 600 out of 1000 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1000/1000 places, 1000/1000 transitions.
Applied a total of 0 rules in 14 ms. Remains 1000 /1000 variables (removed 0) and now considering 1000/1000 (removed 0) transitions.
// Phase 1: matrix 1000 rows 1000 cols
[2022-05-17 16:22:01] [INFO ] Computed 400 place invariants in 3 ms
[2022-05-17 16:22:01] [INFO ] Implicit Places using invariants in 229 ms returned []
// Phase 1: matrix 1000 rows 1000 cols
[2022-05-17 16:22:01] [INFO ] Computed 400 place invariants in 4 ms
[2022-05-17 16:22:02] [INFO ] Implicit Places using invariants and state equation in 587 ms returned []
Implicit Place search using SMT with State Equation took 818 ms to find 0 implicit places.
[2022-05-17 16:22:02] [INFO ] Redundant transitions in 17 ms returned []
// Phase 1: matrix 1000 rows 1000 cols
[2022-05-17 16:22:02] [INFO ] Computed 400 place invariants in 3 ms
[2022-05-17 16:22:02] [INFO ] Dead Transitions using invariants and state equation in 613 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1000/1000 places, 1000/1000 transitions.
Stuttering acceptance computed with spot in 26 ms :[p1]
Running random walk in product with property : Philosophers-COL-000200-LTLCardinality-15 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={} source=0 dest: 0}, { cond=p1, acceptance={0} source=0 dest: 0}]], initial=0, aps=[p1:(OR (LEQ (ADD s400 s401 s402 s403 s404 s405 s406 s407 s408 s409 s410 s411 s412 s413 s414 s415 s416 s417 s418 s419 s420 s421 s422 s423 s424 s425 s426 s4...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 2 reset in 2672 ms.
Stack based approach found an accepted trace after 1405 steps with 0 reset with depth 1406 and stack size 1406 in 59 ms.
FORMULA Philosophers-COL-000200-LTLCardinality-15 FALSE TECHNIQUES STACK_TEST
Treatment of property Philosophers-COL-000200-LTLCardinality-15 finished in 4253 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(F(p0)))))'
Found a CL insensitive property : Philosophers-COL-000200-LTLCardinality-08
Stuttering acceptance computed with spot in 164 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Support contains 400 out of 1000 places. Attempting structural reductions.
Starting structural reductions in SLCL_LTL mode, iteration 0 : 1000/1000 places, 1000/1000 transitions.
Applied a total of 0 rules in 19 ms. Remains 1000 /1000 variables (removed 0) and now considering 1000/1000 (removed 0) transitions.
// Phase 1: matrix 1000 rows 1000 cols
[2022-05-17 16:22:05] [INFO ] Computed 400 place invariants in 3 ms
[2022-05-17 16:22:06] [INFO ] Implicit Places using invariants in 317 ms returned []
// Phase 1: matrix 1000 rows 1000 cols
[2022-05-17 16:22:06] [INFO ] Computed 400 place invariants in 2 ms
[2022-05-17 16:22:06] [INFO ] Implicit Places using invariants and state equation in 688 ms returned []
Implicit Place search using SMT with State Equation took 1007 ms to find 0 implicit places.
// Phase 1: matrix 1000 rows 1000 cols
[2022-05-17 16:22:06] [INFO ] Computed 400 place invariants in 3 ms
[2022-05-17 16:22:07] [INFO ] Dead Transitions using invariants and state equation in 549 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1000/1000 places, 1000/1000 transitions.
Running random walk in product with property : Philosophers-COL-000200-LTLCardinality-08 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=true, acceptance={} source=3 dest: 1}]], initial=2, aps=[p0:(GT (ADD s200 s201 s202 s203 s204 s205 s206 s207 s208 s209 s210 s211 s212 s213 s214 s215 s216 s217 s218 s219 s220 s221 s222 s223 s224 s225 s226 s227 s2...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak, cl-invariant], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 25000 reset in 4371 ms.
Product exploration explored 100000 steps with 25000 reset in 4534 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 94 ms. Reduced automaton from 4 states, 4 edges and 1 AP to 4 states, 4 edges and 1 AP.
Stuttering acceptance computed with spot in 148 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Finished random walk after 149 steps, including 0 resets, run visited all 1 properties in 14 ms. (steps per millisecond=10 )
Knowledge obtained : [p0, true]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 2 factoid took 107 ms. Reduced automaton from 4 states, 4 edges and 1 AP to 4 states, 4 edges and 1 AP.
Stuttering acceptance computed with spot in 149 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 136 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Support contains 400 out of 1000 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1000/1000 places, 1000/1000 transitions.
Applied a total of 0 rules in 8 ms. Remains 1000 /1000 variables (removed 0) and now considering 1000/1000 (removed 0) transitions.
// Phase 1: matrix 1000 rows 1000 cols
[2022-05-17 16:22:17] [INFO ] Computed 400 place invariants in 4 ms
[2022-05-17 16:22:18] [INFO ] Implicit Places using invariants in 311 ms returned []
// Phase 1: matrix 1000 rows 1000 cols
[2022-05-17 16:22:18] [INFO ] Computed 400 place invariants in 5 ms
[2022-05-17 16:22:18] [INFO ] Implicit Places using invariants and state equation in 684 ms returned []
Implicit Place search using SMT with State Equation took 997 ms to find 0 implicit places.
// Phase 1: matrix 1000 rows 1000 cols
[2022-05-17 16:22:18] [INFO ] Computed 400 place invariants in 6 ms
[2022-05-17 16:22:19] [INFO ] Dead Transitions using invariants and state equation in 575 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1000/1000 places, 1000/1000 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 : [p0, true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 75 ms. Reduced automaton from 4 states, 4 edges and 1 AP to 4 states, 4 edges and 1 AP.
Stuttering acceptance computed with spot in 111 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Finished random walk after 164 steps, including 0 resets, run visited all 1 properties in 9 ms. (steps per millisecond=18 )
Knowledge obtained : [p0, true]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 2 factoid took 100 ms. Reduced automaton from 4 states, 4 edges and 1 AP to 4 states, 4 edges and 1 AP.
Stuttering acceptance computed with spot in 117 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 114 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 92 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 25000 reset in 4319 ms.
Product exploration explored 100000 steps with 25000 reset in 4434 ms.
Applying partial POR strategy [true, false, false, false]
Stuttering acceptance computed with spot in 135 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Support contains 400 out of 1000 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1000/1000 places, 1000/1000 transitions.
Applied a total of 0 rules in 16 ms. Remains 1000 /1000 variables (removed 0) and now considering 1000/1000 (removed 0) transitions.
[2022-05-17 16:22:30] [INFO ] Redundant transitions in 11 ms returned []
// Phase 1: matrix 1000 rows 1000 cols
[2022-05-17 16:22:30] [INFO ] Computed 400 place invariants in 3 ms
[2022-05-17 16:22:30] [INFO ] Dead Transitions using invariants and state equation in 588 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1000/1000 places, 1000/1000 transitions.
Product exploration explored 100000 steps with 25000 reset in 6704 ms.
Product exploration explored 100000 steps with 25000 reset in 6901 ms.
Built C files in :
/tmp/ltsmin3977276993363775470
[2022-05-17 16:22:44] [INFO ] Built C files in 15ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3977276993363775470
Running compilation step : cd /tmp/ltsmin3977276993363775470;'/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 1718 ms.
Running link step : cd /tmp/ltsmin3977276993363775470;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 26 ms.
Running LTSmin : cd /tmp/ltsmin3977276993363775470;'/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/stateBased1927423744859429482.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 400 out of 1000 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1000/1000 places, 1000/1000 transitions.
Applied a total of 0 rules in 9 ms. Remains 1000 /1000 variables (removed 0) and now considering 1000/1000 (removed 0) transitions.
// Phase 1: matrix 1000 rows 1000 cols
[2022-05-17 16:22:59] [INFO ] Computed 400 place invariants in 2 ms
[2022-05-17 16:22:59] [INFO ] Implicit Places using invariants in 317 ms returned []
// Phase 1: matrix 1000 rows 1000 cols
[2022-05-17 16:22:59] [INFO ] Computed 400 place invariants in 2 ms
[2022-05-17 16:23:00] [INFO ] Implicit Places using invariants and state equation in 690 ms returned []
Implicit Place search using SMT with State Equation took 1009 ms to find 0 implicit places.
// Phase 1: matrix 1000 rows 1000 cols
[2022-05-17 16:23:00] [INFO ] Computed 400 place invariants in 4 ms
[2022-05-17 16:23:00] [INFO ] Dead Transitions using invariants and state equation in 574 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1000/1000 places, 1000/1000 transitions.
Built C files in :
/tmp/ltsmin4202600546049687462
[2022-05-17 16:23:00] [INFO ] Built C files in 10ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4202600546049687462
Running compilation step : cd /tmp/ltsmin4202600546049687462;'/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 1820 ms.
Running link step : cd /tmp/ltsmin4202600546049687462;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 34 ms.
Running LTSmin : cd /tmp/ltsmin4202600546049687462;'/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/stateBased15648863339214891822.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2022-05-17 16:23:16] [INFO ] Flatten gal took : 32 ms
[2022-05-17 16:23:16] [INFO ] Flatten gal took : 30 ms
[2022-05-17 16:23:16] [INFO ] Time to serialize gal into /tmp/LTL7795413608596874607.gal : 5 ms
[2022-05-17 16:23:16] [INFO ] Time to serialize properties into /tmp/LTL16535820069648068629.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/LTL7795413608596874607.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL16535820069648068629.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/LTL7795413...267
Read 1 LTL properties
Checking formula 0 : !((X(X(X(F("(((((((((Fork_0+Fork_1)+(Fork_2+Fork_3))+((Fork_4+Fork_5)+(Fork_6+Fork_7)))+(((Fork_8+Fork_9)+(Fork_10+Fork_11))+((Fork_12...4617
Formula 0 simplified : !XXXF"(((((((((Fork_0+Fork_1)+(Fork_2+Fork_3))+((Fork_4+Fork_5)+(Fork_6+Fork_7)))+(((Fork_8+Fork_9)+(Fork_10+Fork_11))+((Fork_12+For...4607
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Computing Next relation with stutter on 2 deadlock states
Detected timeout of ITS tools.
[2022-05-17 16:23:31] [INFO ] Flatten gal took : 30 ms
[2022-05-17 16:23:31] [INFO ] Applying decomposition
[2022-05-17 16:23:31] [INFO ] Flatten gal took : 29 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/graph3757483184947090680.txt' '-o' '/tmp/graph3757483184947090680.bin' '-w' '/tmp/graph3757483184947090680.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph3757483184947090680.bin' '-l' '-1' '-v' '-w' '/tmp/graph3757483184947090680.weights' '-q' '0' '-e' '0.001'
[2022-05-17 16:23:31] [INFO ] Decomposing Gal with order
[2022-05-17 16:23:31] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-17 16:23:31] [INFO ] Removed a total of 200 redundant transitions.
[2022-05-17 16:23:31] [INFO ] Flatten gal took : 355 ms
[2022-05-17 16:23:31] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 4 ms.
[2022-05-17 16:23:31] [INFO ] Time to serialize gal into /tmp/LTL12464055498231979931.gal : 7 ms
[2022-05-17 16:23:31] [INFO ] Time to serialize properties into /tmp/LTL11844855685507528749.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/LTL12464055498231979931.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL11844855685507528749.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/LTL1246405...268
Read 1 LTL properties
Checking formula 0 : !((X(X(X(F("(((((((((gu86.Fork_0+gu86.Fork_1)+(gu86.Fork_2+gu86.Fork_3))+((gu86.Fork_4+gu86.Fork_5)+(gu86.Fork_6+gu86.Fork_7)))+(((gu8...6617
Formula 0 simplified : !XXXF"(((((((((gu86.Fork_0+gu86.Fork_1)+(gu86.Fork_2+gu86.Fork_3))+((gu86.Fork_4+gu86.Fork_5)+(gu86.Fork_6+gu86.Fork_7)))+(((gu86.Fo...6607
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Computing Next relation with stutter on 2 deadlock states
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin4674367209155584186
[2022-05-17 16:23:47] [INFO ] Built C files in 11ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4674367209155584186
Running compilation step : cd /tmp/ltsmin4674367209155584186;'/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 1732 ms.
Running link step : cd /tmp/ltsmin4674367209155584186;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 36 ms.
Running LTSmin : cd /tmp/ltsmin4674367209155584186;'/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)))))' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Treatment of property Philosophers-COL-000200-LTLCardinality-08 finished in 116537 ms.
[2022-05-17 16:24:02] [INFO ] Flatten gal took : 30 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin2603939661353985217
[2022-05-17 16:24:02] [INFO ] Computing symmetric may disable matrix : 1000 transitions.
[2022-05-17 16:24:02] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-17 16:24:02] [INFO ] Applying decomposition
[2022-05-17 16:24:02] [INFO ] Computing symmetric may enable matrix : 1000 transitions.
[2022-05-17 16:24:02] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-17 16:24:02] [INFO ] Flatten gal took : 28 ms
[2022-05-17 16:24:02] [INFO ] Computing Do-Not-Accords matrix : 1000 transitions.
[2022-05-17 16:24:02] [INFO ] Computation of Completed DNA matrix. took 29 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-17 16:24:02] [INFO ] Built C files in 176ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin2603939661353985217
Running compilation step : cd /tmp/ltsmin2603939661353985217;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '720' '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'
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/graph17190824334859485179.txt' '-o' '/tmp/graph17190824334859485179.bin' '-w' '/tmp/graph17190824334859485179.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph17190824334859485179.bin' '-l' '-1' '-v' '-w' '/tmp/graph17190824334859485179.weights' '-q' '0' '-e' '0.001'
[2022-05-17 16:24:02] [INFO ] Decomposing Gal with order
[2022-05-17 16:24:02] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-17 16:24:02] [INFO ] Removed a total of 200 redundant transitions.
[2022-05-17 16:24:02] [INFO ] Flatten gal took : 321 ms
[2022-05-17 16:24:02] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 5 ms.
[2022-05-17 16:24:02] [INFO ] Time to serialize gal into /tmp/LTLCardinality15771650763336644934.gal : 8 ms
[2022-05-17 16:24:02] [INFO ] Time to serialize properties into /tmp/LTLCardinality17086500855117979408.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/LTLCardinality15771650763336644934.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality17086500855117979408.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...290
Read 1 LTL properties
Checking formula 0 : !((X(X(X(F("(((((((((gu200.Fork_0+gu200.Fork_1)+(gu200.Fork_2+gu200.Fork_3))+((gu200.Fork_4+gu200.Fork_5)+(gu200.Fork_6+gu200.Fork_7))...7017
Formula 0 simplified : !XXXF"(((((((((gu200.Fork_0+gu200.Fork_1)+(gu200.Fork_2+gu200.Fork_3))+((gu200.Fork_4+gu200.Fork_5)+(gu200.Fork_6+gu200.Fork_7)))+((...7007
Compilation finished in 2872 ms.
Running link step : cd /tmp/ltsmin2603939661353985217;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 50 ms.
Running LTSmin : cd /tmp/ltsmin2603939661353985217;'/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)))))' '--buchi-type=spotba'
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Computing Next relation with stutter on 2 deadlock states
4 unique states visited
0 strongly connected components in search stack
3 transitions explored
4 items max in DFS search stack
3750 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,37.647,476316,1,0,10,2.69123e+06,20,5,122929,57522,15
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA Philosophers-COL-000200-LTLCardinality-08 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Total runtime 579335 ms.
BK_STOP 1652804729309
--------------------
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
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ 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="Philosophers-COL-000200"
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 Philosophers-COL-000200, 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 r168-tall-165277016400219"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/Philosophers-COL-000200.tgz
mv Philosophers-COL-000200 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 ;