About the Execution of LoLa+red for ServersAndClients-PT-200080
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 2791.296 | 332239.00 | 404474.00 | 1496.30 | TFFFFFFFFFTFFFFF | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2023-input.r359-smll-167891809100507.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool lolaxred
Input is ServersAndClients-PT-200080, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r359-smll-167891809100507
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 11M
-rw-r--r-- 1 mcc users 8.1K Feb 26 03:36 CTLCardinality.txt
-rw-r--r-- 1 mcc users 82K Feb 26 03:36 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.8K Feb 26 03:33 CTLFireability.txt
-rw-r--r-- 1 mcc users 55K Feb 26 03:33 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Feb 25 16:52 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Feb 25 16:52 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Feb 25 16:52 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 16:52 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Feb 26 03:41 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 109K Feb 26 03:41 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.5K Feb 26 03:39 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 71K Feb 26 03:39 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Feb 25 16:52 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Feb 25 16:52 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 7 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 9.9M Mar 5 18:23 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of booleans
BOOL_VECTOR
here is the order used to build the result vector(from text file)
FORMULA_NAME ServersAndClients-PT-200080-LTLCardinality-00
FORMULA_NAME ServersAndClients-PT-200080-LTLCardinality-01
FORMULA_NAME ServersAndClients-PT-200080-LTLCardinality-02
FORMULA_NAME ServersAndClients-PT-200080-LTLCardinality-03
FORMULA_NAME ServersAndClients-PT-200080-LTLCardinality-04
FORMULA_NAME ServersAndClients-PT-200080-LTLCardinality-05
FORMULA_NAME ServersAndClients-PT-200080-LTLCardinality-06
FORMULA_NAME ServersAndClients-PT-200080-LTLCardinality-07
FORMULA_NAME ServersAndClients-PT-200080-LTLCardinality-08
FORMULA_NAME ServersAndClients-PT-200080-LTLCardinality-09
FORMULA_NAME ServersAndClients-PT-200080-LTLCardinality-10
FORMULA_NAME ServersAndClients-PT-200080-LTLCardinality-11
FORMULA_NAME ServersAndClients-PT-200080-LTLCardinality-12
FORMULA_NAME ServersAndClients-PT-200080-LTLCardinality-13
FORMULA_NAME ServersAndClients-PT-200080-LTLCardinality-14
FORMULA_NAME ServersAndClients-PT-200080-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1679133129958
bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=lolaxred
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ServersAndClients-PT-200080
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-18 09:52:13] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-18 09:52:13] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-18 09:52:14] [INFO ] Load time of PNML (sax parser for PT used): 1178 ms
[2023-03-18 09:52:14] [INFO ] Transformed 16881 places.
[2023-03-18 09:52:14] [INFO ] Transformed 32400 transitions.
[2023-03-18 09:52:14] [INFO ] Parsed PT model containing 16881 places and 32400 transitions and 97600 arcs in 1469 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 21 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
FORMULA ServersAndClients-PT-200080-LTLCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ServersAndClients-PT-200080-LTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ServersAndClients-PT-200080-LTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ServersAndClients-PT-200080-LTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 46 out of 16881 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 16881/16881 places, 32400/32400 transitions.
Applied a total of 0 rules in 520 ms. Remains 16881 /16881 variables (removed 0) and now considering 32400/32400 (removed 0) transitions.
// Phase 1: matrix 32400 rows 16881 cols
[2023-03-18 09:52:17] [INFO ] Computed 481 place invariants in 931 ms
[2023-03-18 09:52:20] [INFO ] Implicit Places using invariants in 4119 ms returned []
Implicit Place search using SMT only with invariants took 4179 ms to find 0 implicit places.
[2023-03-18 09:52:20] [INFO ] Invariant cache hit.
[2023-03-18 09:52:22] [INFO ] Dead Transitions using invariants and state equation in 2731 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 7445 ms. Remains : 16881/16881 places, 32400/32400 transitions.
Support contains 46 out of 16881 places after structural reductions.
[2023-03-18 09:52:25] [INFO ] Flatten gal took : 1684 ms
[2023-03-18 09:52:26] [INFO ] Flatten gal took : 1327 ms
[2023-03-18 09:52:29] [INFO ] Input system was already deterministic with 32400 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1560 ms. (steps per millisecond=6 ) properties (out of 28) seen :7
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 21) seen :0
Running SMT prover for 21 properties.
[2023-03-18 09:52:31] [INFO ] Invariant cache hit.
[2023-03-18 09:52:43] [INFO ] After 11749ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:21
[2023-03-18 09:52:57] [INFO ] [Nat]Absence check using 281 positive place invariants in 1440 ms returned sat
[2023-03-18 09:52:57] [INFO ] [Nat]Absence check using 281 positive and 200 generalized place invariants in 681 ms returned sat
[2023-03-18 09:53:08] [INFO ] After 5678ms SMT Verify possible using state equation in natural domain returned unsat :13 sat :7
[2023-03-18 09:53:08] [INFO ] After 5740ms SMT Verify possible using trap constraints in natural domain returned unsat :13 sat :7
Attempting to minimize the solution found.
Minimization took 12 ms.
[2023-03-18 09:53:08] [INFO ] After 25093ms SMT Verify possible using all constraints in natural domain returned unsat :13 sat :7
Fused 21 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 16 out of 16881 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 16881/16881 places, 32400/32400 transitions.
Drop transitions removed 15984 transitions
Trivial Post-agglo rules discarded 15984 transitions
Performed 15984 trivial Post agglomeration. Transition count delta: 15984
Iterating post reduction 0 with 15984 rules applied. Total rules applied 15984 place count 16881 transition count 16416
Reduce places removed 16050 places and 0 transitions.
Ensure Unique test removed 13000 transitions
Reduce isomorphic transitions removed 13000 transitions.
Iterating post reduction 1 with 29050 rules applied. Total rules applied 45034 place count 831 transition count 3416
Drop transitions removed 2784 transitions
Redundant transition composition rules discarded 2784 transitions
Iterating global reduction 2 with 2784 rules applied. Total rules applied 47818 place count 831 transition count 632
Discarding 184 places :
Implicit places reduction removed 184 places
Drop transitions removed 368 transitions
Trivial Post-agglo rules discarded 368 transitions
Performed 368 trivial Post agglomeration. Transition count delta: 368
Iterating post reduction 2 with 552 rules applied. Total rules applied 48370 place count 647 transition count 264
Reduce places removed 552 places and 0 transitions.
Drop transitions removed 184 transitions
Reduce isomorphic transitions removed 184 transitions.
Iterating post reduction 3 with 736 rules applied. Total rules applied 49106 place count 95 transition count 80
Partial Free-agglomeration rule applied 16 times.
Drop transitions removed 16 transitions
Iterating global reduction 4 with 16 rules applied. Total rules applied 49122 place count 95 transition count 80
Applied a total of 49122 rules in 872 ms. Remains 95 /16881 variables (removed 16786) and now considering 80/32400 (removed 32320) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 874 ms. Remains : 95/16881 places, 80/32400 transitions.
Finished random walk after 142 steps, including 0 resets, run visited all 8 properties in 6 ms. (steps per millisecond=23 )
Successfully simplified 13 atomic propositions for a total of 12 simplifications.
FORMULA ServersAndClients-PT-200080-LTLCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ServersAndClients-PT-200080-LTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 0 stabilizing places and 0 stable transitions
FORMULA ServersAndClients-PT-200080-LTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ServersAndClients-PT-200080-LTLCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ServersAndClients-PT-200080-LTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 3 out of 16881 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 16881/16881 places, 32400/32400 transitions.
Applied a total of 0 rules in 136 ms. Remains 16881 /16881 variables (removed 0) and now considering 32400/32400 (removed 0) transitions.
[2023-03-18 09:53:10] [INFO ] Invariant cache hit.
[2023-03-18 09:53:12] [INFO ] Implicit Places using invariants in 2810 ms returned []
Implicit Place search using SMT only with invariants took 2815 ms to find 0 implicit places.
[2023-03-18 09:53:12] [INFO ] Invariant cache hit.
[2023-03-18 09:53:15] [INFO ] Dead Transitions using invariants and state equation in 2621 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5578 ms. Remains : 16881/16881 places, 32400/32400 transitions.
Stuttering acceptance computed with spot in 328 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ServersAndClients-PT-200080-LTLCardinality-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (LEQ 2 s4344) (LEQ s9664 s14377))], 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 timeout after 44400 steps with 22200 reset in 10002 ms.
Product exploration timeout after 49410 steps with 24705 reset in 10001 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0)]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 2 factoid took 152 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA ServersAndClients-PT-200080-LTLCardinality-00 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ServersAndClients-PT-200080-LTLCardinality-00 finished in 26420 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 2 out of 16881 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 16881/16881 places, 32400/32400 transitions.
Applied a total of 0 rules in 118 ms. Remains 16881 /16881 variables (removed 0) and now considering 32400/32400 (removed 0) transitions.
[2023-03-18 09:53:36] [INFO ] Invariant cache hit.
[2023-03-18 09:53:38] [INFO ] Implicit Places using invariants in 2475 ms returned []
Implicit Place search using SMT only with invariants took 2477 ms to find 0 implicit places.
[2023-03-18 09:53:38] [INFO ] Invariant cache hit.
[2023-03-18 09:53:40] [INFO ] Dead Transitions using invariants and state equation in 2045 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4645 ms. Remains : 16881/16881 places, 32400/32400 transitions.
Stuttering acceptance computed with spot in 135 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : ServersAndClients-PT-200080-LTLCardinality-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(LEQ s13290 s1509)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 9134 steps with 0 reset in 551 ms.
FORMULA ServersAndClients-PT-200080-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ServersAndClients-PT-200080-LTLCardinality-01 finished in 5393 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 16881 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 16881/16881 places, 32400/32400 transitions.
Drop transitions removed 15998 transitions
Trivial Post-agglo rules discarded 15998 transitions
Performed 15998 trivial Post agglomeration. Transition count delta: 15998
Iterating post reduction 0 with 15998 rules applied. Total rules applied 15998 place count 16881 transition count 16402
Reduce places removed 16076 places and 0 transitions.
Ensure Unique test removed 15400 transitions
Reduce isomorphic transitions removed 15400 transitions.
Iterating post reduction 1 with 31476 rules applied. Total rules applied 47474 place count 805 transition count 1002
Drop transitions removed 398 transitions
Redundant transition composition rules discarded 398 transitions
Iterating global reduction 2 with 398 rules applied. Total rules applied 47872 place count 805 transition count 604
Discarding 198 places :
Implicit places reduction removed 198 places
Drop transitions removed 396 transitions
Trivial Post-agglo rules discarded 396 transitions
Performed 396 trivial Post agglomeration. Transition count delta: 396
Iterating post reduction 2 with 594 rules applied. Total rules applied 48466 place count 607 transition count 208
Reduce places removed 594 places and 0 transitions.
Ensure Unique test removed 197 transitions
Reduce isomorphic transitions removed 197 transitions.
Iterating post reduction 3 with 791 rules applied. Total rules applied 49257 place count 13 transition count 11
Applied a total of 49257 rules in 459 ms. Remains 13 /16881 variables (removed 16868) and now considering 11/32400 (removed 32389) transitions.
// Phase 1: matrix 11 rows 13 cols
[2023-03-18 09:53:42] [INFO ] Computed 7 place invariants in 1 ms
[2023-03-18 09:53:42] [INFO ] Implicit Places using invariants in 55 ms returned [0, 1, 2, 3, 9, 11]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 58 ms to find 6 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 7/16881 places, 11/32400 transitions.
Graph (trivial) has 7 edges and 7 vertex of which 5 / 7 are part of one of the 1 SCC in 4 ms
Free SCC test removed 4 places
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Applied a total of 1 rules in 7 ms. Remains 3 /7 variables (removed 4) and now considering 5/11 (removed 6) transitions.
// Phase 1: matrix 5 rows 3 cols
[2023-03-18 09:53:42] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 09:53:42] [INFO ] Implicit Places using invariants in 18 ms returned []
[2023-03-18 09:53:42] [INFO ] Invariant cache hit.
[2023-03-18 09:53:42] [INFO ] Implicit Places using invariants and state equation in 24 ms returned []
Implicit Place search using SMT with State Equation took 44 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 3/16881 places, 5/32400 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 569 ms. Remains : 3/16881 places, 5/32400 transitions.
Stuttering acceptance computed with spot in 48 ms :[(NOT p0)]
Running random walk in product with property : ServersAndClients-PT-200080-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(GT s2 s1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA ServersAndClients-PT-200080-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ServersAndClients-PT-200080-LTLCardinality-06 finished in 653 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0) U (p1||(p2 U (G(p2)||(p2&&G(!p1)))))))'
Support contains 5 out of 16881 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 16881/16881 places, 32400/32400 transitions.
Drop transitions removed 15995 transitions
Trivial Post-agglo rules discarded 15995 transitions
Performed 15995 trivial Post agglomeration. Transition count delta: 15995
Iterating post reduction 0 with 15995 rules applied. Total rules applied 15995 place count 16881 transition count 16405
Reduce places removed 16070 places and 0 transitions.
Ensure Unique test removed 14800 transitions
Reduce isomorphic transitions removed 14800 transitions.
Iterating post reduction 1 with 30870 rules applied. Total rules applied 46865 place count 811 transition count 1605
Drop transitions removed 995 transitions
Redundant transition composition rules discarded 995 transitions
Iterating global reduction 2 with 995 rules applied. Total rules applied 47860 place count 811 transition count 610
Discarding 195 places :
Implicit places reduction removed 195 places
Drop transitions removed 390 transitions
Trivial Post-agglo rules discarded 390 transitions
Performed 390 trivial Post agglomeration. Transition count delta: 390
Iterating post reduction 2 with 585 rules applied. Total rules applied 48445 place count 616 transition count 220
Reduce places removed 585 places and 0 transitions.
Ensure Unique test removed 194 transitions
Reduce isomorphic transitions removed 194 transitions.
Iterating post reduction 3 with 779 rules applied. Total rules applied 49224 place count 31 transition count 26
Applied a total of 49224 rules in 393 ms. Remains 31 /16881 variables (removed 16850) and now considering 26/32400 (removed 32374) transitions.
// Phase 1: matrix 26 rows 31 cols
[2023-03-18 09:53:42] [INFO ] Computed 16 place invariants in 1 ms
[2023-03-18 09:53:42] [INFO ] Implicit Places using invariants in 75 ms returned [0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 21, 23, 25, 27, 29]
Discarding 15 places :
Implicit Place search using SMT only with invariants took 78 ms to find 15 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 16/16881 places, 26/32400 transitions.
Graph (trivial) has 16 edges and 16 vertex of which 11 / 16 are part of one of the 1 SCC in 0 ms
Free SCC test removed 10 places
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Applied a total of 1 rules in 2 ms. Remains 6 /16 variables (removed 10) and now considering 11/26 (removed 15) transitions.
// Phase 1: matrix 11 rows 6 cols
[2023-03-18 09:53:42] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 09:53:42] [INFO ] Implicit Places using invariants in 18 ms returned []
[2023-03-18 09:53:42] [INFO ] Invariant cache hit.
[2023-03-18 09:53:42] [INFO ] Implicit Places using invariants and state equation in 25 ms returned []
Implicit Place search using SMT with State Equation took 44 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 6/16881 places, 11/32400 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 517 ms. Remains : 6/16881 places, 11/32400 transitions.
Stuttering acceptance computed with spot in 290 ms :[(AND (NOT p1) (NOT p2)), (NOT p0), (AND (NOT p0) (NOT p2) p1), false, (AND (NOT p0) p1), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : ServersAndClients-PT-200080-LTLCardinality-07 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p1) (NOT p2)), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p2) (NOT p0)), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p1) p2 (NOT p0)), acceptance={} source=0 dest: 2}, { cond=(AND (NOT p1) p2), acceptance={} source=0 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(AND p1 (NOT p2) (NOT p0)), acceptance={} source=2 dest: 1}, { cond=(AND (NOT p1) p2 (NOT p0)), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p1) (NOT p2) (NOT p0)), acceptance={} source=2 dest: 4}, { cond=(AND p1 p2 (NOT p0)), acceptance={} source=2 dest: 5}], [{ cond=(AND (NOT p1) p2 (NOT p0)), acceptance={} source=3 dest: 2}, { cond=(NOT p1), acceptance={} source=3 dest: 3}, { cond=(AND (NOT p1) (NOT p2) (NOT p0)), acceptance={} source=3 dest: 4}], [{ cond=(AND p1 (NOT p0)), acceptance={} source=4 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=4 dest: 4}], [{ cond=(AND (NOT p2) (NOT p0)), acceptance={} source=5 dest: 1}, { cond=(AND (NOT p1) p2 (NOT p0)), acceptance={} source=5 dest: 2}, { cond=(AND p1 p2 (NOT p0)), acceptance={} source=5 dest: 5}]], initial=0, aps=[p1:(LEQ 1 s5), p2:(GT s4 s2), p0:(GT s1 s3)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null, null, null][true, true, true, true, true, true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA ServersAndClients-PT-200080-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ServersAndClients-PT-200080-LTLCardinality-07 finished in 847 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F(p0))))'
Support contains 2 out of 16881 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 16881/16881 places, 32400/32400 transitions.
Applied a total of 0 rules in 126 ms. Remains 16881 /16881 variables (removed 0) and now considering 32400/32400 (removed 0) transitions.
// Phase 1: matrix 32400 rows 16881 cols
[2023-03-18 09:53:43] [INFO ] Computed 481 place invariants in 457 ms
[2023-03-18 09:53:46] [INFO ] Implicit Places using invariants in 2813 ms returned []
Implicit Place search using SMT only with invariants took 2821 ms to find 0 implicit places.
[2023-03-18 09:53:46] [INFO ] Invariant cache hit.
[2023-03-18 09:53:48] [INFO ] Dead Transitions using invariants and state equation in 2727 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5679 ms. Remains : 16881/16881 places, 32400/32400 transitions.
Stuttering acceptance computed with spot in 111 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : ServersAndClients-PT-200080-LTLCardinality-10 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 1}]], initial=2, aps=[p0:(LEQ s11044 s8440)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration timeout after 69900 steps with 23300 reset in 10002 ms.
Product exploration timeout after 68910 steps with 22969 reset in 10001 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]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 1 factoid took 98 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 100 ms :[(NOT p0), (NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 691 ms. (steps per millisecond=14 ) properties (out of 1) seen :0
Finished Best-First random walk after 8435 steps, including 2 resets, run visited all 1 properties in 73 ms. (steps per millisecond=115 )
Knowledge obtained : [p0]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (F (NOT p0))]
Knowledge based reduction with 1 factoid took 105 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 102 ms :[(NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 98 ms :[(NOT p0), (NOT p0), (NOT p0)]
Support contains 2 out of 16881 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 16881/16881 places, 32400/32400 transitions.
Applied a total of 0 rules in 157 ms. Remains 16881 /16881 variables (removed 0) and now considering 32400/32400 (removed 0) transitions.
[2023-03-18 09:54:10] [INFO ] Invariant cache hit.
[2023-03-18 09:54:13] [INFO ] Implicit Places using invariants in 2367 ms returned []
Implicit Place search using SMT only with invariants took 2369 ms to find 0 implicit places.
[2023-03-18 09:54:13] [INFO ] Invariant cache hit.
[2023-03-18 09:54:15] [INFO ] Dead Transitions using invariants and state equation in 2245 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4784 ms. Remains : 16881/16881 places, 32400/32400 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]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 1 factoid took 120 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 137 ms :[(NOT p0), (NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 770 ms. (steps per millisecond=12 ) properties (out of 1) 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 1) seen :0
Finished probabilistic random walk after 1952 steps, run visited all 1 properties in 733 ms. (steps per millisecond=2 )
Probabilistic random walk after 1952 steps, saw 819 distinct states, run finished after 735 ms. (steps per millisecond=2 ) properties seen :1
Knowledge obtained : [p0]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (F (NOT p0))]
Knowledge based reduction with 1 factoid took 143 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 137 ms :[(NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 137 ms :[(NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 146 ms :[(NOT p0), (NOT p0), (NOT p0)]
Product exploration timeout after 70790 steps with 23596 reset in 10002 ms.
Product exploration timeout after 69680 steps with 23226 reset in 10001 ms.
Applying partial POR strategy [true, false, false]
Stuttering acceptance computed with spot in 105 ms :[(NOT p0), (NOT p0), (NOT p0)]
Support contains 2 out of 16881 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 16881/16881 places, 32400/32400 transitions.
Performed 15998 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 15998 rules applied. Total rules applied 15998 place count 16881 transition count 32400
Discarding 77 places :
Symmetric choice reduction at 1 with 77 rule applications. Total rules 16075 place count 16804 transition count 17000
Deduced a syphon composed of 15998 places in 4 ms
Iterating global reduction 1 with 77 rules applied. Total rules applied 16152 place count 16804 transition count 17000
Deduced a syphon composed of 15998 places in 8 ms
Applied a total of 16152 rules in 7986 ms. Remains 16804 /16881 variables (removed 77) and now considering 17000/32400 (removed 15400) transitions.
[2023-03-18 09:54:46] [INFO ] Flow matrix only has 16602 transitions (discarded 398 similar events)
// Phase 1: matrix 16602 rows 16804 cols
[2023-03-18 09:54:51] [INFO ] Computed 404 place invariants in 4742 ms
[2023-03-18 09:54:53] [INFO ] Dead Transitions using invariants and state equation in 7028 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 16804/16881 places, 17000/32400 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 15018 ms. Remains : 16804/16881 places, 17000/32400 transitions.
Support contains 2 out of 16881 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 16881/16881 places, 32400/32400 transitions.
Applied a total of 0 rules in 104 ms. Remains 16881 /16881 variables (removed 0) and now considering 32400/32400 (removed 0) transitions.
// Phase 1: matrix 32400 rows 16881 cols
[2023-03-18 09:54:53] [INFO ] Computed 481 place invariants in 301 ms
[2023-03-18 09:54:55] [INFO ] Implicit Places using invariants in 2410 ms returned []
Implicit Place search using SMT only with invariants took 2412 ms to find 0 implicit places.
[2023-03-18 09:54:55] [INFO ] Invariant cache hit.
[2023-03-18 09:54:58] [INFO ] Dead Transitions using invariants and state equation in 2300 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4825 ms. Remains : 16881/16881 places, 32400/32400 transitions.
Treatment of property ServersAndClients-PT-200080-LTLCardinality-10 finished in 76919 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 1 out of 16881 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 16881/16881 places, 32400/32400 transitions.
Applied a total of 0 rules in 101 ms. Remains 16881 /16881 variables (removed 0) and now considering 32400/32400 (removed 0) transitions.
[2023-03-18 09:55:00] [INFO ] Invariant cache hit.
[2023-03-18 09:55:02] [INFO ] Implicit Places using invariants in 2068 ms returned []
Implicit Place search using SMT only with invariants took 2072 ms to find 0 implicit places.
[2023-03-18 09:55:02] [INFO ] Invariant cache hit.
[2023-03-18 09:55:04] [INFO ] Dead Transitions using invariants and state equation in 2066 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4245 ms. Remains : 16881/16881 places, 32400/32400 transitions.
Stuttering acceptance computed with spot in 67 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ServersAndClients-PT-200080-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 1 s6536)], 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 1 reset in 5331 ms.
Stack based approach found an accepted trace after 7 steps with 0 reset with depth 8 and stack size 8 in 3 ms.
FORMULA ServersAndClients-PT-200080-LTLCardinality-11 FALSE TECHNIQUES STACK_TEST
Treatment of property ServersAndClients-PT-200080-LTLCardinality-11 finished in 9816 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((p0 U (p1||G(p0)))))'
Support contains 4 out of 16881 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 16881/16881 places, 32400/32400 transitions.
Drop transitions removed 15997 transitions
Trivial Post-agglo rules discarded 15997 transitions
Performed 15997 trivial Post agglomeration. Transition count delta: 15997
Iterating post reduction 0 with 15997 rules applied. Total rules applied 15997 place count 16881 transition count 16403
Reduce places removed 16074 places and 0 transitions.
Ensure Unique test removed 15200 transitions
Reduce isomorphic transitions removed 15200 transitions.
Iterating post reduction 1 with 31274 rules applied. Total rules applied 47271 place count 807 transition count 1203
Drop transitions removed 597 transitions
Redundant transition composition rules discarded 597 transitions
Iterating global reduction 2 with 597 rules applied. Total rules applied 47868 place count 807 transition count 606
Discarding 197 places :
Implicit places reduction removed 197 places
Drop transitions removed 392 transitions
Trivial Post-agglo rules discarded 392 transitions
Performed 392 trivial Post agglomeration. Transition count delta: 392
Iterating post reduction 2 with 589 rules applied. Total rules applied 48457 place count 610 transition count 214
Reduce places removed 588 places and 0 transitions.
Ensure Unique test removed 195 transitions
Reduce isomorphic transitions removed 195 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 3 with 784 rules applied. Total rules applied 49241 place count 22 transition count 18
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 49242 place count 21 transition count 18
Applied a total of 49242 rules in 378 ms. Remains 21 /16881 variables (removed 16860) and now considering 18/32400 (removed 32382) transitions.
// Phase 1: matrix 18 rows 21 cols
[2023-03-18 09:55:10] [INFO ] Computed 11 place invariants in 1 ms
[2023-03-18 09:55:10] [INFO ] Implicit Places using invariants in 78 ms returned [0, 1, 2, 3, 4, 5, 15, 17, 19]
Discarding 9 places :
Implicit Place search using SMT only with invariants took 80 ms to find 9 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 12/16881 places, 18/32400 transitions.
Graph (trivial) has 10 edges and 12 vertex of which 7 / 12 are part of one of the 1 SCC in 0 ms
Free SCC test removed 6 places
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Applied a total of 1 rules in 2 ms. Remains 6 /12 variables (removed 6) and now considering 9/18 (removed 9) transitions.
// Phase 1: matrix 9 rows 6 cols
[2023-03-18 09:55:10] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-18 09:55:10] [INFO ] Implicit Places using invariants in 23 ms returned []
[2023-03-18 09:55:10] [INFO ] Invariant cache hit.
[2023-03-18 09:55:10] [INFO ] Implicit Places using invariants and state equation in 22 ms returned []
Implicit Place search using SMT with State Equation took 51 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 6/16881 places, 9/32400 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 513 ms. Remains : 6/16881 places, 9/32400 transitions.
Stuttering acceptance computed with spot in 79 ms :[(AND (NOT p1) (NOT p0))]
Running random walk in product with property : ServersAndClients-PT-200080-LTLCardinality-13 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p1) p0), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p1:(AND (GT s3 s4) (GT s0 s5)), p0:(GT s0 s5)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 11032 reset in 170 ms.
Stack based approach found an accepted trace after 7 steps with 0 reset with depth 8 and stack size 3 in 0 ms.
FORMULA ServersAndClients-PT-200080-LTLCardinality-13 FALSE TECHNIQUES STACK_TEST
Treatment of property ServersAndClients-PT-200080-LTLCardinality-13 finished in 792 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F(p0))))'
Found a Shortening insensitive property : ServersAndClients-PT-200080-LTLCardinality-10
Stuttering acceptance computed with spot in 104 ms :[(NOT p0), (NOT p0), (NOT p0)]
Support contains 2 out of 16881 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 16881/16881 places, 32400/32400 transitions.
Drop transitions removed 15998 transitions
Trivial Post-agglo rules discarded 15998 transitions
Performed 15998 trivial Post agglomeration. Transition count delta: 15998
Iterating post reduction 0 with 15998 rules applied. Total rules applied 15998 place count 16881 transition count 16402
Reduce places removed 16076 places and 0 transitions.
Ensure Unique test removed 15400 transitions
Reduce isomorphic transitions removed 15400 transitions.
Iterating post reduction 1 with 31476 rules applied. Total rules applied 47474 place count 805 transition count 1002
Drop transitions removed 398 transitions
Redundant transition composition rules discarded 398 transitions
Iterating global reduction 2 with 398 rules applied. Total rules applied 47872 place count 805 transition count 604
Discarding 198 places :
Implicit places reduction removed 198 places
Drop transitions removed 396 transitions
Trivial Post-agglo rules discarded 396 transitions
Performed 396 trivial Post agglomeration. Transition count delta: 396
Iterating post reduction 2 with 594 rules applied. Total rules applied 48466 place count 607 transition count 208
Reduce places removed 594 places and 0 transitions.
Ensure Unique test removed 197 transitions
Reduce isomorphic transitions removed 197 transitions.
Iterating post reduction 3 with 791 rules applied. Total rules applied 49257 place count 13 transition count 11
Applied a total of 49257 rules in 318 ms. Remains 13 /16881 variables (removed 16868) and now considering 11/32400 (removed 32389) transitions.
// Phase 1: matrix 11 rows 13 cols
[2023-03-18 09:55:11] [INFO ] Computed 7 place invariants in 1 ms
[2023-03-18 09:55:11] [INFO ] Implicit Places using invariants in 42 ms returned [0, 1, 2, 3, 9, 11]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 44 ms to find 6 implicit places.
Starting structural reductions in LI_LTL mode, iteration 1 : 7/16881 places, 11/32400 transitions.
Graph (trivial) has 7 edges and 7 vertex of which 5 / 7 are part of one of the 1 SCC in 0 ms
Free SCC test removed 4 places
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Applied a total of 1 rules in 2 ms. Remains 3 /7 variables (removed 4) and now considering 5/11 (removed 6) transitions.
// Phase 1: matrix 5 rows 3 cols
[2023-03-18 09:55:11] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 09:55:11] [INFO ] Implicit Places using invariants in 24 ms returned []
[2023-03-18 09:55:11] [INFO ] Invariant cache hit.
[2023-03-18 09:55:11] [INFO ] Implicit Places using invariants and state equation in 26 ms returned []
Implicit Place search using SMT with State Equation took 53 ms to find 0 implicit places.
Starting structural reductions in LI_LTL mode, iteration 2 : 3/16881 places, 5/32400 transitions.
Finished structural reductions in LI_LTL mode , in 2 iterations and 417 ms. Remains : 3/16881 places, 5/32400 transitions.
Running random walk in product with property : ServersAndClients-PT-200080-LTLCardinality-10 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 1}]], initial=2, aps=[p0:(LEQ s2 s1)], 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][false, false, false]]
Product exploration explored 100000 steps with 32110 reset in 115 ms.
Product exploration explored 100000 steps with 32120 reset in 156 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]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 1 factoid took 94 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 101 ms :[(NOT p0), (NOT p0), (NOT p0)]
Finished random walk after 1 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=1 )
Knowledge obtained : [p0]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (F (NOT p0))]
Knowledge based reduction with 1 factoid took 114 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 97 ms :[(NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 130 ms :[(NOT p0), (NOT p0), (NOT p0)]
Support contains 2 out of 3 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3/3 places, 5/5 transitions.
Applied a total of 0 rules in 0 ms. Remains 3 /3 variables (removed 0) and now considering 5/5 (removed 0) transitions.
[2023-03-18 09:55:12] [INFO ] Invariant cache hit.
[2023-03-18 09:55:12] [INFO ] Implicit Places using invariants in 20 ms returned []
[2023-03-18 09:55:12] [INFO ] Invariant cache hit.
[2023-03-18 09:55:12] [INFO ] Implicit Places using invariants and state equation in 27 ms returned []
Implicit Place search using SMT with State Equation took 49 ms to find 0 implicit places.
[2023-03-18 09:55:12] [INFO ] Invariant cache hit.
[2023-03-18 09:55:12] [INFO ] Dead Transitions using invariants and state equation in 28 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 78 ms. Remains : 3/3 places, 5/5 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]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 1 factoid took 125 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 140 ms :[(NOT p0), (NOT p0), (NOT p0)]
Finished random walk after 1 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=1 )
Knowledge obtained : [p0]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (F (NOT p0))]
Knowledge based reduction with 1 factoid took 150 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 153 ms :[(NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 133 ms :[(NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 135 ms :[(NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 32125 reset in 98 ms.
Product exploration explored 100000 steps with 32136 reset in 133 ms.
Applying partial POR strategy [true, false, false]
Stuttering acceptance computed with spot in 146 ms :[(NOT p0), (NOT p0), (NOT p0)]
Support contains 2 out of 3 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 3/3 places, 5/5 transitions.
Applied a total of 0 rules in 0 ms. Remains 3 /3 variables (removed 0) and now considering 5/5 (removed 0) transitions.
[2023-03-18 09:55:13] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-18 09:55:13] [INFO ] Invariant cache hit.
[2023-03-18 09:55:13] [INFO ] Dead Transitions using invariants and state equation in 26 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 35 ms. Remains : 3/3 places, 5/5 transitions.
Support contains 2 out of 3 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3/3 places, 5/5 transitions.
Applied a total of 0 rules in 0 ms. Remains 3 /3 variables (removed 0) and now considering 5/5 (removed 0) transitions.
[2023-03-18 09:55:13] [INFO ] Invariant cache hit.
[2023-03-18 09:55:13] [INFO ] Implicit Places using invariants in 21 ms returned []
[2023-03-18 09:55:13] [INFO ] Invariant cache hit.
[2023-03-18 09:55:13] [INFO ] Implicit Places using invariants and state equation in 25 ms returned []
Implicit Place search using SMT with State Equation took 48 ms to find 0 implicit places.
[2023-03-18 09:55:13] [INFO ] Invariant cache hit.
[2023-03-18 09:55:13] [INFO ] Dead Transitions using invariants and state equation in 26 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 75 ms. Remains : 3/3 places, 5/5 transitions.
Treatment of property ServersAndClients-PT-200080-LTLCardinality-10 finished in 4158 ms.
[2023-03-18 09:55:15] [INFO ] Flatten gal took : 960 ms
[2023-03-18 09:55:15] [INFO ] Export to MCC of 1 properties in file /home/mcc/execution/LTLCardinality.sr.xml took 1 ms.
[2023-03-18 09:55:16] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 16881 places, 32400 transitions and 97600 arcs took 126 ms.
Total runtime 182638 ms.
There are residual formulas that ITS could not solve within timeout
starting LoLA
BK_INPUT ServersAndClients-PT-200080
BK_EXAMINATION: LTLCardinality
bin directory: /home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin/
current directory: /home/mcc/execution/369
LTLCardinality
FORMULA ServersAndClients-PT-200080-LTLCardinality-10 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
BK_STOP 1679133462197
--------------------
content from stderr:
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -timeout 360 -rebuildPNML
lola: MEM LIMIT 32
lola: MEM LIMIT 5
lola: NET
lola: input: PNML file (--pnmlnet)
lola: reading net from /home/mcc/execution/369/model.pnml
lola: reading pnml
lola: PNML file contains place/transition net
lola: finished parsing
lola: closed net file /home/mcc/execution/369/model.pnml
lola: Reading formula.
lola: Using XML format (--xmlformula)
lola: reading XML formula
lola: reading formula from /home/mcc/execution/369/LTLCardinality.xml
lola: Rule S: 0 transitions removed,0 places removed
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lola: LAUNCH task # 1 (type EXCL) for 0 ServersAndClients-PT-200080-LTLCardinality-10
lola: time limit : 3458 sec
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1 LTL EXCL 0/3458 1/32 ServersAndClients-PT-200080-LTLCardinality-10 655 m, 131 m/sec, 655 t fired, .
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lola: result : true
lola: markings : 16202
lola: fired transitions : 16201
lola: time used : 3.000000
lola: memory pages used : 4
lola: Portfolio finished: no open formulas
FINAL RESULTS
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY
ServersAndClients-PT-200080-LTLCardinality-10: LTL true LTL model checker
Time elapsed: 145 secs. Pages in use: 4
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="ServersAndClients-PT-200080"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="lolaxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool lolaxred"
echo " Input is ServersAndClients-PT-200080, 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 r359-smll-167891809100507"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/ServersAndClients-PT-200080.tgz
mv ServersAndClients-PT-200080 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 ;