About the Execution of LTSMin+red for LeafsetExtension-PT-S64C3
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 2502.508 | 255705.00 | 297961.00 | 980.40 | TFTFTTFFFFFTFTFF | 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.r233-tall-167856419000531.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool ltsminxred
Input is LeafsetExtension-PT-S64C3, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r233-tall-167856419000531
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 14M
-rw-r--r-- 1 mcc users 11K Feb 25 16:54 CTLCardinality.txt
-rw-r--r-- 1 mcc users 73K Feb 25 16:54 CTLCardinality.xml
-rw-r--r-- 1 mcc users 8.3K Feb 25 16:53 CTLFireability.txt
-rw-r--r-- 1 mcc users 45K Feb 25 16:53 CTLFireability.xml
-rw-r--r-- 1 mcc users 5.7K Feb 25 16:21 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 16:21 LTLCardinality.xml
-rw-r--r-- 1 mcc users 4.2K Feb 25 16:21 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 16:21 LTLFireability.xml
-rw-r--r-- 1 mcc users 31K Feb 25 16:55 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 194K Feb 25 16:55 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.7K Feb 25 16:54 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 36K Feb 25 16:54 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.2K Feb 25 16:21 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.3K Feb 25 16:21 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 14M Mar 5 18:22 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of booleans
BOOL_VECTOR
here is the order used to build the result vector(from text file)
FORMULA_NAME LeafsetExtension-PT-S64C3-LTLCardinality-00
FORMULA_NAME LeafsetExtension-PT-S64C3-LTLCardinality-01
FORMULA_NAME LeafsetExtension-PT-S64C3-LTLCardinality-02
FORMULA_NAME LeafsetExtension-PT-S64C3-LTLCardinality-03
FORMULA_NAME LeafsetExtension-PT-S64C3-LTLCardinality-04
FORMULA_NAME LeafsetExtension-PT-S64C3-LTLCardinality-05
FORMULA_NAME LeafsetExtension-PT-S64C3-LTLCardinality-06
FORMULA_NAME LeafsetExtension-PT-S64C3-LTLCardinality-07
FORMULA_NAME LeafsetExtension-PT-S64C3-LTLCardinality-08
FORMULA_NAME LeafsetExtension-PT-S64C3-LTLCardinality-09
FORMULA_NAME LeafsetExtension-PT-S64C3-LTLCardinality-10
FORMULA_NAME LeafsetExtension-PT-S64C3-LTLCardinality-11
FORMULA_NAME LeafsetExtension-PT-S64C3-LTLCardinality-12
FORMULA_NAME LeafsetExtension-PT-S64C3-LTLCardinality-13
FORMULA_NAME LeafsetExtension-PT-S64C3-LTLCardinality-14
FORMULA_NAME LeafsetExtension-PT-S64C3-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1679549410104
bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=LeafsetExtension-PT-S64C3
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-23 05:30:11] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-23 05:30:11] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-23 05:30:12] [INFO ] Load time of PNML (sax parser for PT used): 579 ms
[2023-03-23 05:30:12] [INFO ] Transformed 21462 places.
[2023-03-23 05:30:12] [INFO ] Transformed 21129 transitions.
[2023-03-23 05:30:12] [INFO ] Parsed PT model containing 21462 places and 21129 transitions and 67740 arcs in 925 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 14 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
FORMULA LeafsetExtension-PT-S64C3-LTLCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LeafsetExtension-PT-S64C3-LTLCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LeafsetExtension-PT-S64C3-LTLCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LeafsetExtension-PT-S64C3-LTLCardinality-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 36 out of 21462 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 21462/21462 places, 21129/21129 transitions.
Reduce places removed 4222 places and 0 transitions.
Iterating post reduction 0 with 4222 rules applied. Total rules applied 4222 place count 17240 transition count 21129
Applied a total of 4222 rules in 346 ms. Remains 17240 /21462 variables (removed 4222) and now considering 21129/21129 (removed 0) transitions.
// Phase 1: matrix 21129 rows 17240 cols
[2023-03-23 05:30:15] [INFO ] Computed 198 place invariants in 1938 ms
[2023-03-23 05:30:16] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-23 05:30:17] [INFO ] Implicit Places using invariants in 3722 ms returned []
Implicit Place search using SMT only with invariants took 3752 ms to find 0 implicit places.
[2023-03-23 05:30:17] [INFO ] Invariant cache hit.
[2023-03-23 05:30:18] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-23 05:30:18] [INFO ] Dead Transitions using invariants and state equation in 1569 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 17240/21462 places, 21129/21129 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5682 ms. Remains : 17240/21462 places, 21129/21129 transitions.
Support contains 36 out of 17240 places after structural reductions.
[2023-03-23 05:30:19] [INFO ] Flatten gal took : 893 ms
[2023-03-23 05:30:20] [INFO ] Flatten gal took : 655 ms
[2023-03-23 05:30:21] [INFO ] Input system was already deterministic with 21129 transitions.
Support contains 35 out of 17240 places (down from 36) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 383 resets, run finished after 642 ms. (steps per millisecond=15 ) properties (out of 22) seen :3
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 19) seen :0
Running SMT prover for 19 properties.
[2023-03-23 05:30:22] [INFO ] Invariant cache hit.
[2023-03-23 05:30:29] [INFO ] [Real]Absence check using 0 positive and 198 generalized place invariants in 443 ms returned sat
[2023-03-23 05:30:31] [INFO ] After 8263ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:19
[2023-03-23 05:30:37] [INFO ] [Nat]Absence check using 0 positive and 198 generalized place invariants in 370 ms returned sat
[2023-03-23 05:30:56] [INFO ] After 15198ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :18
[2023-03-23 05:30:56] [INFO ] After 15238ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :18
Attempting to minimize the solution found.
Minimization took 6 ms.
[2023-03-23 05:30:56] [INFO ] After 25074ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :18
Fused 19 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 30 out of 17240 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 17240/17240 places, 21129/21129 transitions.
Graph (complete) has 38163 edges and 17240 vertex of which 1460 are kept as prefixes of interest. Removing 15780 places using SCC suffix rule.34 ms
Discarding 15780 places :
Also discarding 11423 output transitions
Drop transitions removed 11423 transitions
Drop transitions removed 4244 transitions
Reduce isomorphic transitions removed 4244 transitions.
Drop transitions removed 570 transitions
Trivial Post-agglo rules discarded 570 transitions
Performed 570 trivial Post agglomeration. Transition count delta: 570
Iterating post reduction 0 with 4814 rules applied. Total rules applied 4815 place count 1460 transition count 4892
Reduce places removed 572 places and 0 transitions.
Drop transitions removed 18 transitions
Trivial Post-agglo rules discarded 18 transitions
Performed 18 trivial Post agglomeration. Transition count delta: 18
Iterating post reduction 1 with 590 rules applied. Total rules applied 5405 place count 888 transition count 4874
Reduce places removed 18 places and 0 transitions.
Iterating post reduction 2 with 18 rules applied. Total rules applied 5423 place count 870 transition count 4874
Performed 23 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 23 Pre rules applied. Total rules applied 5423 place count 870 transition count 4851
Deduced a syphon composed of 23 places in 2 ms
Reduce places removed 23 places and 0 transitions.
Iterating global reduction 3 with 46 rules applied. Total rules applied 5469 place count 847 transition count 4851
Free-agglomeration rule (complex) applied 7 times.
Iterating global reduction 3 with 7 rules applied. Total rules applied 5476 place count 847 transition count 4844
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 3 with 7 rules applied. Total rules applied 5483 place count 840 transition count 4844
Partial Free-agglomeration rule applied 527 times.
Drop transitions removed 527 transitions
Iterating global reduction 4 with 527 rules applied. Total rules applied 6010 place count 840 transition count 4844
Discarding 17 places :
Implicit places reduction removed 17 places
Iterating post reduction 4 with 17 rules applied. Total rules applied 6027 place count 823 transition count 4844
Free-agglomeration rule (complex) applied 11 times.
Iterating global reduction 5 with 11 rules applied. Total rules applied 6038 place count 823 transition count 4833
Reduce places removed 11 places and 0 transitions.
Iterating post reduction 5 with 11 rules applied. Total rules applied 6049 place count 812 transition count 4833
Applied a total of 6049 rules in 1030 ms. Remains 812 /17240 variables (removed 16428) and now considering 4833/21129 (removed 16296) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1031 ms. Remains : 812/17240 places, 4833/21129 transitions.
Incomplete random walk after 10000 steps, including 1344 resets, run finished after 378 ms. (steps per millisecond=26 ) properties (out of 19) seen :12
Incomplete Best-First random walk after 10001 steps, including 33 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 33 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 33 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 33 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 33 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 33 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 32 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 7) seen :0
Running SMT prover for 7 properties.
[2023-03-23 05:30:57] [INFO ] Flow matrix only has 1325 transitions (discarded 3508 similar events)
// Phase 1: matrix 1325 rows 812 cols
[2023-03-23 05:30:57] [INFO ] Computed 2 place invariants in 10 ms
[2023-03-23 05:30:57] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-23 05:30:58] [INFO ] After 514ms SMT Verify possible using all constraints in real domain returned unsat :7 sat :0
Fused 7 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
FORMULA LeafsetExtension-PT-S64C3-LTLCardinality-14 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 7 atomic propositions for a total of 11 simplifications.
FORMULA LeafsetExtension-PT-S64C3-LTLCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LeafsetExtension-PT-S64C3-LTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LeafsetExtension-PT-S64C3-LTLCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 17240 stabilizing places and 21129 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 17240 transition count 21129
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
FORMULA LeafsetExtension-PT-S64C3-LTLCardinality-03 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((p0||G(F(p0)))))'
Support contains 1 out of 17240 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 17240/17240 places, 21129/21129 transitions.
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 0 with 7 rules applied. Total rules applied 7 place count 17233 transition count 21129
Applied a total of 7 rules in 99 ms. Remains 17233 /17240 variables (removed 7) and now considering 21129/21129 (removed 0) transitions.
// Phase 1: matrix 21129 rows 17233 cols
[2023-03-23 05:31:00] [INFO ] Computed 198 place invariants in 1669 ms
[2023-03-23 05:31:01] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-23 05:31:01] [INFO ] Implicit Places using invariants in 3085 ms returned []
Implicit Place search using SMT only with invariants took 3087 ms to find 0 implicit places.
[2023-03-23 05:31:01] [INFO ] Invariant cache hit.
[2023-03-23 05:31:03] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-23 05:31:03] [INFO ] Dead Transitions using invariants and state equation in 1485 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 17233/17240 places, 21129/21129 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4674 ms. Remains : 17233/17240 places, 21129/21129 transitions.
Stuttering acceptance computed with spot in 278 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : LeafsetExtension-PT-S64C3-LTLCardinality-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=(NOT p0), acceptance={} source=1 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}], [{ cond=(NOT p0), acceptance={} source=3 dest: 2}, { cond=true, acceptance={} source=3 dest: 3}]], initial=0, aps=[p0:(GT 1 s2326)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration timeout after 97300 steps with 48650 reset in 10001 ms.
Product exploration explored 100000 steps with 50000 reset in 9848 ms.
Computed a total of 17233 stabilizing places and 21129 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 17233 transition count 21129
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [p0, (X p0), true, (F (OR (G p0) (G (NOT 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 4 factoid took 132 ms. Reduced automaton from 4 states, 6 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA LeafsetExtension-PT-S64C3-LTLCardinality-05 TRUE TECHNIQUES KNOWLEDGE
Treatment of property LeafsetExtension-PT-S64C3-LTLCardinality-05 finished in 49784 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' '!(G(F((p0||G(p1)))))'
Support contains 3 out of 17240 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 17240/17240 places, 21129/21129 transitions.
Graph (complete) has 42520 edges and 17240 vertex of which 17232 are kept as prefixes of interest. Removing 8 places using SCC suffix rule.54 ms
Discarding 8 places :
Also discarding 2 output transitions
Drop transitions removed 2 transitions
Drop transitions removed 8316 transitions
Trivial Post-agglo rules discarded 8316 transitions
Performed 8316 trivial Post agglomeration. Transition count delta: 8316
Iterating post reduction 0 with 8316 rules applied. Total rules applied 8317 place count 17232 transition count 12811
Reduce places removed 8316 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 8318 rules applied. Total rules applied 16635 place count 8916 transition count 12809
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 16637 place count 8914 transition count 12809
Performed 130 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 130 Pre rules applied. Total rules applied 16637 place count 8914 transition count 12679
Deduced a syphon composed of 130 places in 4 ms
Reduce places removed 130 places and 0 transitions.
Iterating global reduction 3 with 260 rules applied. Total rules applied 16897 place count 8784 transition count 12679
Discarding 4028 places :
Symmetric choice reduction at 3 with 4028 rule applications. Total rules 20925 place count 4756 transition count 8651
Iterating global reduction 3 with 4028 rules applied. Total rules applied 24953 place count 4756 transition count 8651
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 24953 place count 4756 transition count 8650
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 24955 place count 4755 transition count 8650
Applied a total of 24955 rules in 2769 ms. Remains 4755 /17240 variables (removed 12485) and now considering 8650/21129 (removed 12479) transitions.
// Phase 1: matrix 8650 rows 4755 cols
[2023-03-23 05:31:51] [INFO ] Computed 198 place invariants in 100 ms
[2023-03-23 05:31:51] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-23 05:31:54] [INFO ] Implicit Places using invariants in 3489 ms returned [781, 1139, 1562, 2062, 3057]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 3502 ms to find 5 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 4750/17240 places, 8650/21129 transitions.
Discarding 127 places :
Symmetric choice reduction at 0 with 127 rule applications. Total rules 127 place count 4623 transition count 8523
Iterating global reduction 0 with 127 rules applied. Total rules applied 254 place count 4623 transition count 8523
Performed 130 Post agglomeration using F-continuation condition.Transition count delta: 130
Deduced a syphon composed of 130 places in 2 ms
Reduce places removed 130 places and 0 transitions.
Iterating global reduction 0 with 260 rules applied. Total rules applied 514 place count 4493 transition count 8393
Applied a total of 514 rules in 2107 ms. Remains 4493 /4750 variables (removed 257) and now considering 8393/8650 (removed 257) transitions.
// Phase 1: matrix 8393 rows 4493 cols
[2023-03-23 05:31:56] [INFO ] Computed 193 place invariants in 96 ms
[2023-03-23 05:31:57] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-23 05:32:00] [INFO ] Implicit Places using invariants in 3422 ms returned [3224, 3723, 4025, 4293]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 3434 ms to find 4 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 4489/17240 places, 8393/21129 transitions.
Discarding 63 places :
Symmetric choice reduction at 0 with 63 rule applications. Total rules 63 place count 4426 transition count 8330
Iterating global reduction 0 with 63 rules applied. Total rules applied 126 place count 4426 transition count 8330
Performed 66 Post agglomeration using F-continuation condition.Transition count delta: 66
Deduced a syphon composed of 66 places in 5 ms
Reduce places removed 66 places and 0 transitions.
Iterating global reduction 0 with 132 rules applied. Total rules applied 258 place count 4360 transition count 8264
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 259 place count 4359 transition count 8263
Iterating global reduction 0 with 1 rules applied. Total rules applied 260 place count 4359 transition count 8263
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 275 place count 4344 transition count 8248
Iterating global reduction 0 with 15 rules applied. Total rules applied 290 place count 4344 transition count 8248
Applied a total of 290 rules in 2776 ms. Remains 4344 /4489 variables (removed 145) and now considering 8248/8393 (removed 145) transitions.
[2023-03-23 05:32:02] [INFO ] Flow matrix only has 8230 transitions (discarded 18 similar events)
// Phase 1: matrix 8230 rows 4344 cols
[2023-03-23 05:32:03] [INFO ] Computed 189 place invariants in 97 ms
[2023-03-23 05:32:03] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-23 05:32:06] [INFO ] Implicit Places using invariants in 3234 ms returned [33, 1527, 2541, 2668]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 3243 ms to find 4 implicit places.
Starting structural reductions in SI_LTL mode, iteration 3 : 4340/17240 places, 8248/21129 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 4338 transition count 8246
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 4338 transition count 8246
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 6 place count 4336 transition count 8244
Iterating global reduction 0 with 2 rules applied. Total rules applied 8 place count 4336 transition count 8244
Discarding 37 places :
Symmetric choice reduction at 0 with 37 rule applications. Total rules 45 place count 4299 transition count 8207
Iterating global reduction 0 with 37 rules applied. Total rules applied 82 place count 4299 transition count 8207
Performed 63 Post agglomeration using F-continuation condition.Transition count delta: 63
Deduced a syphon composed of 63 places in 1 ms
Reduce places removed 63 places and 0 transitions.
Iterating global reduction 0 with 126 rules applied. Total rules applied 208 place count 4236 transition count 8144
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 209 place count 4235 transition count 8143
Iterating global reduction 0 with 1 rules applied. Total rules applied 210 place count 4235 transition count 8143
Discarding 29 places :
Symmetric choice reduction at 0 with 29 rule applications. Total rules 239 place count 4206 transition count 8114
Iterating global reduction 0 with 29 rules applied. Total rules applied 268 place count 4206 transition count 8114
Applied a total of 268 rules in 3664 ms. Remains 4206 /4340 variables (removed 134) and now considering 8114/8248 (removed 134) transitions.
[2023-03-23 05:32:09] [INFO ] Flow matrix only has 8021 transitions (discarded 93 similar events)
// Phase 1: matrix 8021 rows 4206 cols
[2023-03-23 05:32:09] [INFO ] Computed 185 place invariants in 89 ms
[2023-03-23 05:32:10] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-23 05:32:13] [INFO ] Implicit Places using invariants in 3211 ms returned [96, 514, 2340, 3598, 4046]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 3217 ms to find 5 implicit places.
Starting structural reductions in SI_LTL mode, iteration 4 : 4201/17240 places, 8114/21129 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 4197 transition count 8110
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 4197 transition count 8110
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 11 place count 4194 transition count 8107
Iterating global reduction 0 with 3 rules applied. Total rules applied 14 place count 4194 transition count 8107
Discarding 77 places :
Symmetric choice reduction at 0 with 77 rule applications. Total rules 91 place count 4117 transition count 8030
Iterating global reduction 0 with 77 rules applied. Total rules applied 168 place count 4117 transition count 8030
Performed 60 Post agglomeration using F-continuation condition.Transition count delta: 60
Deduced a syphon composed of 60 places in 1 ms
Reduce places removed 60 places and 0 transitions.
Iterating global reduction 0 with 120 rules applied. Total rules applied 288 place count 4057 transition count 7970
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 289 place count 4056 transition count 7969
Iterating global reduction 0 with 1 rules applied. Total rules applied 290 place count 4056 transition count 7969
Discarding 22 places :
Symmetric choice reduction at 0 with 22 rule applications. Total rules 312 place count 4034 transition count 7947
Iterating global reduction 0 with 22 rules applied. Total rules applied 334 place count 4034 transition count 7947
Applied a total of 334 rules in 3365 ms. Remains 4034 /4201 variables (removed 167) and now considering 7947/8114 (removed 167) transitions.
[2023-03-23 05:32:16] [INFO ] Flow matrix only has 7739 transitions (discarded 208 similar events)
// Phase 1: matrix 7739 rows 4034 cols
[2023-03-23 05:32:16] [INFO ] Computed 180 place invariants in 83 ms
[2023-03-23 05:32:19] [INFO ] Implicit Places using invariants in 2999 ms returned [192, 506, 821, 3087, 3840]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 3007 ms to find 5 implicit places.
Starting structural reductions in SI_LTL mode, iteration 5 : 4029/17240 places, 7947/21129 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 4024 transition count 7942
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 4024 transition count 7942
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 14 place count 4020 transition count 7938
Iterating global reduction 0 with 4 rules applied. Total rules applied 18 place count 4020 transition count 7938
Discarding 109 places :
Symmetric choice reduction at 0 with 109 rule applications. Total rules 127 place count 3911 transition count 7829
Iterating global reduction 0 with 109 rules applied. Total rules applied 236 place count 3911 transition count 7829
Performed 55 Post agglomeration using F-continuation condition.Transition count delta: 55
Deduced a syphon composed of 55 places in 2 ms
Reduce places removed 55 places and 0 transitions.
Iterating global reduction 0 with 110 rules applied. Total rules applied 346 place count 3856 transition count 7774
Applied a total of 346 rules in 2202 ms. Remains 3856 /4029 variables (removed 173) and now considering 7774/7947 (removed 173) transitions.
[2023-03-23 05:32:21] [INFO ] Flow matrix only has 7437 transitions (discarded 337 similar events)
// Phase 1: matrix 7437 rows 3856 cols
[2023-03-23 05:32:21] [INFO ] Computed 175 place invariants in 81 ms
[2023-03-23 05:32:24] [INFO ] Implicit Places using invariants in 2779 ms returned [1355, 1825, 2584, 2678, 3049]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 2784 ms to find 5 implicit places.
Starting structural reductions in SI_LTL mode, iteration 6 : 3851/17240 places, 7774/21129 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 3847 transition count 7770
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 3847 transition count 7770
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 12 place count 3843 transition count 7766
Iterating global reduction 0 with 4 rules applied. Total rules applied 16 place count 3843 transition count 7766
Discarding 107 places :
Symmetric choice reduction at 0 with 107 rule applications. Total rules 123 place count 3736 transition count 7659
Iterating global reduction 0 with 107 rules applied. Total rules applied 230 place count 3736 transition count 7659
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 232 place count 3735 transition count 7658
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 233 place count 3734 transition count 7657
Iterating global reduction 0 with 1 rules applied. Total rules applied 234 place count 3734 transition count 7657
Discarding 29 places :
Symmetric choice reduction at 0 with 29 rule applications. Total rules 263 place count 3705 transition count 7628
Iterating global reduction 0 with 29 rules applied. Total rules applied 292 place count 3705 transition count 7628
Applied a total of 292 rules in 2782 ms. Remains 3705 /3851 variables (removed 146) and now considering 7628/7774 (removed 146) transitions.
[2023-03-23 05:32:27] [INFO ] Flow matrix only has 7131 transitions (discarded 497 similar events)
// Phase 1: matrix 7131 rows 3705 cols
[2023-03-23 05:32:27] [INFO ] Computed 170 place invariants in 83 ms
[2023-03-23 05:32:29] [INFO ] Implicit Places using invariants in 2611 ms returned [157, 2275, 3272, 3396, 3455]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 2617 ms to find 5 implicit places.
Starting structural reductions in SI_LTL mode, iteration 7 : 3700/17240 places, 7628/21129 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 3697 transition count 7625
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 3697 transition count 7625
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 8 place count 3695 transition count 7623
Iterating global reduction 0 with 2 rules applied. Total rules applied 10 place count 3695 transition count 7623
Discarding 56 places :
Symmetric choice reduction at 0 with 56 rule applications. Total rules 66 place count 3639 transition count 7567
Iterating global reduction 0 with 56 rules applied. Total rules applied 122 place count 3639 transition count 7567
Performed 110 Post agglomeration using F-continuation condition.Transition count delta: 110
Deduced a syphon composed of 110 places in 1 ms
Reduce places removed 110 places and 0 transitions.
Iterating global reduction 0 with 220 rules applied. Total rules applied 342 place count 3529 transition count 7457
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 343 place count 3528 transition count 7456
Iterating global reduction 0 with 1 rules applied. Total rules applied 344 place count 3528 transition count 7456
Discarding 28 places :
Symmetric choice reduction at 0 with 28 rule applications. Total rules 372 place count 3500 transition count 7428
Iterating global reduction 0 with 28 rules applied. Total rules applied 400 place count 3500 transition count 7428
Applied a total of 400 rules in 2565 ms. Remains 3500 /3700 variables (removed 200) and now considering 7428/7628 (removed 200) transitions.
[2023-03-23 05:32:32] [INFO ] Flow matrix only has 6834 transitions (discarded 594 similar events)
// Phase 1: matrix 6834 rows 3500 cols
[2023-03-23 05:32:32] [INFO ] Computed 165 place invariants in 72 ms
[2023-03-23 05:32:36] [INFO ] Implicit Places using invariants in 4068 ms returned [3, 59, 62, 92, 95, 125, 155, 185, 188, 217, 245, 248, 277, 305, 308, 337, 365, 368, 397, 425, 457, 460, 489, 517, 520, 550, 580, 609, 637, 640, 669, 697, 700, 730, 733, 762, 790, 793, 822, 850, 860, 887, 890, 919, 947, 950, 979, 1007, 1010, 1039, 1067, 1070, 1099, 1127, 1130, 1160, 1190, 1219, 1247, 1250, 1280, 1283, 1313, 1316, 1345, 1373, 1408, 1436, 1439, 1468, 1496, 1499, 1529, 1559, 1588, 1616, 1619, 1648, 1676, 1679, 1708, 1736, 1738, 1754, 1781, 1784, 1813, 1841, 1844, 1873, 1901, 1904, 1933, 1961, 1964, 1993, 2024, 2053, 2081, 2084, 2113, 2141, 2144, 2171, 2174, 2213, 2242, 2270, 2273, 2302, 2364, 2392, 2395, 2427, 2430, 2459, 2487, 2490, 2517, 2520, 2549, 2577, 2580, 2607, 2610, 2639, 2667, 2670, 2699, 2730, 2759, 2787, 2790, 2827, 2830, 2859, 2887, 2890, 2919, 2947, 2950, 2983, 2986, 3015, 3043, 3046, 3078, 3081, 3110, 3138, 3141, 3171, 3200, 3228, 3231, 3261, 3290, 3318, 3321, 3357, 3387]
Discarding 161 places :
Implicit Place search using SMT only with invariants took 4079 ms to find 161 implicit places.
Starting structural reductions in SI_LTL mode, iteration 8 : 3339/17240 places, 7428/21129 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 3339 transition count 7427
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 3338 transition count 7427
Discarding 2971 places :
Symmetric choice reduction at 0 with 2971 rule applications. Total rules 2973 place count 367 transition count 4456
Iterating global reduction 0 with 2971 rules applied. Total rules applied 5944 place count 367 transition count 4456
Discarding 105 places :
Symmetric choice reduction at 0 with 105 rule applications. Total rules 6049 place count 262 transition count 4351
Iterating global reduction 0 with 105 rules applied. Total rules applied 6154 place count 262 transition count 4351
Discarding 105 places :
Symmetric choice reduction at 0 with 105 rule applications. Total rules 6259 place count 157 transition count 4246
Iterating global reduction 0 with 105 rules applied. Total rules applied 6364 place count 157 transition count 4246
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 0 with 14 rules applied. Total rules applied 6378 place count 150 transition count 4239
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 6379 place count 149 transition count 4238
Iterating global reduction 0 with 1 rules applied. Total rules applied 6380 place count 149 transition count 4238
Applied a total of 6380 rules in 214 ms. Remains 149 /3339 variables (removed 3190) and now considering 4238/7428 (removed 3190) transitions.
[2023-03-23 05:32:36] [INFO ] Flow matrix only has 209 transitions (discarded 4029 similar events)
// Phase 1: matrix 209 rows 149 cols
[2023-03-23 05:32:36] [INFO ] Computed 4 place invariants in 4 ms
[2023-03-23 05:32:36] [INFO ] Implicit Places using invariants in 294 ms returned []
[2023-03-23 05:32:36] [INFO ] Flow matrix only has 209 transitions (discarded 4029 similar events)
[2023-03-23 05:32:36] [INFO ] Invariant cache hit.
[2023-03-23 05:32:37] [INFO ] Implicit Places using invariants and state equation in 490 ms returned []
Implicit Place search using SMT with State Equation took 786 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 9 : 149/17240 places, 4238/21129 transitions.
Finished structural reductions in SI_LTL mode , in 9 iterations and 49133 ms. Remains : 149/17240 places, 4238/21129 transitions.
Stuttering acceptance computed with spot in 97 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : LeafsetExtension-PT-S64C3-LTLCardinality-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}], [{ cond=(AND p1 (NOT p0)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(GT s97 s89), p0:(GT 1 s59)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 228 steps with 18 reset in 3 ms.
FORMULA LeafsetExtension-PT-S64C3-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LeafsetExtension-PT-S64C3-LTLCardinality-07 finished in 49269 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' '!(G(F(p0)))'
Support contains 2 out of 17240 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 17240/17240 places, 21129/21129 transitions.
Graph (complete) has 42520 edges and 17240 vertex of which 17232 are kept as prefixes of interest. Removing 8 places using SCC suffix rule.20 ms
Discarding 8 places :
Also discarding 2 output transitions
Drop transitions removed 2 transitions
Drop transitions removed 8317 transitions
Trivial Post-agglo rules discarded 8317 transitions
Performed 8317 trivial Post agglomeration. Transition count delta: 8317
Iterating post reduction 0 with 8317 rules applied. Total rules applied 8318 place count 17232 transition count 12810
Reduce places removed 8317 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 8318 rules applied. Total rules applied 16636 place count 8915 transition count 12809
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 16637 place count 8914 transition count 12809
Performed 130 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 130 Pre rules applied. Total rules applied 16637 place count 8914 transition count 12679
Deduced a syphon composed of 130 places in 4 ms
Reduce places removed 130 places and 0 transitions.
Iterating global reduction 3 with 260 rules applied. Total rules applied 16897 place count 8784 transition count 12679
Discarding 4028 places :
Symmetric choice reduction at 3 with 4028 rule applications. Total rules 20925 place count 4756 transition count 8651
Iterating global reduction 3 with 4028 rules applied. Total rules applied 24953 place count 4756 transition count 8651
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 24953 place count 4756 transition count 8650
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 24955 place count 4755 transition count 8650
Applied a total of 24955 rules in 2260 ms. Remains 4755 /17240 variables (removed 12485) and now considering 8650/21129 (removed 12479) transitions.
// Phase 1: matrix 8650 rows 4755 cols
[2023-03-23 05:32:39] [INFO ] Computed 198 place invariants in 97 ms
[2023-03-23 05:32:40] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-23 05:32:43] [INFO ] Implicit Places using invariants in 3831 ms returned [571, 1139, 1456, 1707, 2631]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 3837 ms to find 5 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 4750/17240 places, 8650/21129 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 4747 transition count 8647
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 4747 transition count 8647
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 9 place count 4744 transition count 8644
Iterating global reduction 0 with 3 rules applied. Total rules applied 12 place count 4744 transition count 8644
Discarding 72 places :
Symmetric choice reduction at 0 with 72 rule applications. Total rules 84 place count 4672 transition count 8572
Iterating global reduction 0 with 72 rules applied. Total rules applied 156 place count 4672 transition count 8572
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 158 place count 4671 transition count 8571
Applied a total of 158 rules in 3164 ms. Remains 4671 /4750 variables (removed 79) and now considering 8571/8650 (removed 79) transitions.
[2023-03-23 05:32:46] [INFO ] Flow matrix only has 8499 transitions (discarded 72 similar events)
// Phase 1: matrix 8499 rows 4671 cols
[2023-03-23 05:32:46] [INFO ] Computed 193 place invariants in 104 ms
[2023-03-23 05:32:47] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-23 05:32:50] [INFO ] Implicit Places using invariants in 3719 ms returned [641, 1180, 3121, 3476]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 3725 ms to find 4 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 4667/17240 places, 8571/21129 transitions.
Discarding 65 places :
Symmetric choice reduction at 0 with 65 rule applications. Total rules 65 place count 4602 transition count 8506
Iterating global reduction 0 with 65 rules applied. Total rules applied 130 place count 4602 transition count 8506
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 131 place count 4601 transition count 8505
Iterating global reduction 0 with 1 rules applied. Total rules applied 132 place count 4601 transition count 8505
Discarding 32 places :
Symmetric choice reduction at 0 with 32 rule applications. Total rules 164 place count 4569 transition count 8473
Iterating global reduction 0 with 32 rules applied. Total rules applied 196 place count 4569 transition count 8473
Performed 126 Post agglomeration using F-continuation condition.Transition count delta: 126
Deduced a syphon composed of 126 places in 1 ms
Reduce places removed 126 places and 0 transitions.
Iterating global reduction 0 with 252 rules applied. Total rules applied 448 place count 4443 transition count 8347
Applied a total of 448 rules in 3057 ms. Remains 4443 /4667 variables (removed 224) and now considering 8347/8571 (removed 224) transitions.
[2023-03-23 05:32:53] [INFO ] Flow matrix only has 8242 transitions (discarded 105 similar events)
// Phase 1: matrix 8242 rows 4443 cols
[2023-03-23 05:32:53] [INFO ] Computed 189 place invariants in 92 ms
[2023-03-23 05:32:54] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-23 05:32:56] [INFO ] Implicit Places using invariants in 3362 ms returned [307, 479, 682, 2294, 4181]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 3367 ms to find 5 implicit places.
Starting structural reductions in SI_LTL mode, iteration 3 : 4438/17240 places, 8347/21129 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 4435 transition count 8344
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 4435 transition count 8344
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 9 place count 4432 transition count 8341
Iterating global reduction 0 with 3 rules applied. Total rules applied 12 place count 4432 transition count 8341
Discarding 91 places :
Symmetric choice reduction at 0 with 91 rule applications. Total rules 103 place count 4341 transition count 8250
Iterating global reduction 0 with 91 rules applied. Total rules applied 194 place count 4341 transition count 8250
Performed 64 Post agglomeration using F-continuation condition.Transition count delta: 64
Deduced a syphon composed of 64 places in 1 ms
Reduce places removed 64 places and 0 transitions.
Iterating global reduction 0 with 128 rules applied. Total rules applied 322 place count 4277 transition count 8186
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 323 place count 4276 transition count 8185
Iterating global reduction 0 with 1 rules applied. Total rules applied 324 place count 4276 transition count 8185
Discarding 29 places :
Symmetric choice reduction at 0 with 29 rule applications. Total rules 353 place count 4247 transition count 8156
Iterating global reduction 0 with 29 rules applied. Total rules applied 382 place count 4247 transition count 8156
Applied a total of 382 rules in 3673 ms. Remains 4247 /4438 variables (removed 191) and now considering 8156/8347 (removed 191) transitions.
[2023-03-23 05:33:00] [INFO ] Flow matrix only has 7924 transitions (discarded 232 similar events)
// Phase 1: matrix 7924 rows 4247 cols
[2023-03-23 05:33:00] [INFO ] Computed 184 place invariants in 93 ms
[2023-03-23 05:33:01] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-23 05:33:03] [INFO ] Implicit Places using invariants in 3115 ms returned [271, 573, 1421, 2031, 2917]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 3121 ms to find 5 implicit places.
Starting structural reductions in SI_LTL mode, iteration 4 : 4242/17240 places, 8156/21129 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 4239 transition count 8153
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 4239 transition count 8153
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 9 place count 4236 transition count 8150
Iterating global reduction 0 with 3 rules applied. Total rules applied 12 place count 4236 transition count 8150
Discarding 74 places :
Symmetric choice reduction at 0 with 74 rule applications. Total rules 86 place count 4162 transition count 8076
Iterating global reduction 0 with 74 rules applied. Total rules applied 160 place count 4162 transition count 8076
Performed 60 Post agglomeration using F-continuation condition.Transition count delta: 60
Deduced a syphon composed of 60 places in 2 ms
Reduce places removed 60 places and 0 transitions.
Iterating global reduction 0 with 120 rules applied. Total rules applied 280 place count 4102 transition count 8016
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 281 place count 4101 transition count 8015
Iterating global reduction 0 with 1 rules applied. Total rules applied 282 place count 4101 transition count 8015
Discarding 29 places :
Symmetric choice reduction at 0 with 29 rule applications. Total rules 311 place count 4072 transition count 7986
Iterating global reduction 0 with 29 rules applied. Total rules applied 340 place count 4072 transition count 7986
Applied a total of 340 rules in 3382 ms. Remains 4072 /4242 variables (removed 170) and now considering 7986/8156 (removed 170) transitions.
[2023-03-23 05:33:07] [INFO ] Flow matrix only has 7641 transitions (discarded 345 similar events)
// Phase 1: matrix 7641 rows 4072 cols
[2023-03-23 05:33:07] [INFO ] Computed 179 place invariants in 79 ms
[2023-03-23 05:33:07] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-23 05:33:10] [INFO ] Implicit Places using invariants in 3060 ms returned [497, 1846, 2185, 2419, 3393]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 3066 ms to find 5 implicit places.
Starting structural reductions in SI_LTL mode, iteration 5 : 4067/17240 places, 7986/21129 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 4067 transition count 7985
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 4066 transition count 7985
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 5 place count 4063 transition count 7982
Iterating global reduction 0 with 3 rules applied. Total rules applied 8 place count 4063 transition count 7982
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 9 place count 4062 transition count 7981
Iterating global reduction 0 with 1 rules applied. Total rules applied 10 place count 4062 transition count 7981
Discarding 31 places :
Symmetric choice reduction at 0 with 31 rule applications. Total rules 41 place count 4031 transition count 7950
Iterating global reduction 0 with 31 rules applied. Total rules applied 72 place count 4031 transition count 7950
Performed 116 Post agglomeration using F-continuation condition.Transition count delta: 116
Deduced a syphon composed of 116 places in 1 ms
Reduce places removed 116 places and 0 transitions.
Iterating global reduction 0 with 232 rules applied. Total rules applied 304 place count 3915 transition count 7834
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 305 place count 3914 transition count 7833
Iterating global reduction 0 with 1 rules applied. Total rules applied 306 place count 3914 transition count 7833
Discarding 27 places :
Symmetric choice reduction at 0 with 27 rule applications. Total rules 333 place count 3887 transition count 7806
Iterating global reduction 0 with 27 rules applied. Total rules applied 360 place count 3887 transition count 7806
Applied a total of 360 rules in 3090 ms. Remains 3887 /4067 variables (removed 180) and now considering 7806/7986 (removed 180) transitions.
[2023-03-23 05:33:13] [INFO ] Flow matrix only has 7395 transitions (discarded 411 similar events)
// Phase 1: matrix 7395 rows 3887 cols
[2023-03-23 05:33:13] [INFO ] Computed 174 place invariants in 75 ms
[2023-03-23 05:33:15] [INFO ] Implicit Places using invariants in 2619 ms returned [616, 2251, 2744, 2936, 3449]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 2624 ms to find 5 implicit places.
Starting structural reductions in SI_LTL mode, iteration 6 : 3882/17240 places, 7806/21129 transitions.
Discarding 117 places :
Symmetric choice reduction at 0 with 117 rule applications. Total rules 117 place count 3765 transition count 7689
Iterating global reduction 0 with 117 rules applied. Total rules applied 234 place count 3765 transition count 7689
Performed 116 Post agglomeration using F-continuation condition.Transition count delta: 116
Deduced a syphon composed of 116 places in 2 ms
Reduce places removed 116 places and 0 transitions.
Iterating global reduction 0 with 232 rules applied. Total rules applied 466 place count 3649 transition count 7573
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 467 place count 3648 transition count 7572
Iterating global reduction 0 with 1 rules applied. Total rules applied 468 place count 3648 transition count 7572
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 482 place count 3634 transition count 7558
Iterating global reduction 0 with 14 rules applied. Total rules applied 496 place count 3634 transition count 7558
Applied a total of 496 rules in 1870 ms. Remains 3634 /3882 variables (removed 248) and now considering 7558/7806 (removed 248) transitions.
[2023-03-23 05:33:17] [INFO ] Flow matrix only has 7123 transitions (discarded 435 similar events)
// Phase 1: matrix 7123 rows 3634 cols
[2023-03-23 05:33:17] [INFO ] Computed 169 place invariants in 76 ms
[2023-03-23 05:33:20] [INFO ] Implicit Places using invariants in 2445 ms returned [826, 912, 2357, 3083, 3488]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 2450 ms to find 5 implicit places.
Starting structural reductions in SI_LTL mode, iteration 7 : 3629/17240 places, 7558/21129 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 3625 transition count 7554
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 3625 transition count 7554
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 10 place count 3623 transition count 7552
Iterating global reduction 0 with 2 rules applied. Total rules applied 12 place count 3623 transition count 7552
Discarding 30 places :
Symmetric choice reduction at 0 with 30 rule applications. Total rules 42 place count 3593 transition count 7522
Iterating global reduction 0 with 30 rules applied. Total rules applied 72 place count 3593 transition count 7522
Performed 112 Post agglomeration using F-continuation condition.Transition count delta: 112
Deduced a syphon composed of 112 places in 1 ms
Reduce places removed 112 places and 0 transitions.
Iterating global reduction 0 with 224 rules applied. Total rules applied 296 place count 3481 transition count 7410
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 297 place count 3480 transition count 7409
Iterating global reduction 0 with 1 rules applied. Total rules applied 298 place count 3480 transition count 7409
Discarding 42 places :
Symmetric choice reduction at 0 with 42 rule applications. Total rules 340 place count 3438 transition count 7367
Iterating global reduction 0 with 42 rules applied. Total rules applied 382 place count 3438 transition count 7367
Applied a total of 382 rules in 2351 ms. Remains 3438 /3629 variables (removed 191) and now considering 7367/7558 (removed 191) transitions.
[2023-03-23 05:33:22] [INFO ] Flow matrix only has 6839 transitions (discarded 528 similar events)
// Phase 1: matrix 6839 rows 3438 cols
[2023-03-23 05:33:22] [INFO ] Computed 164 place invariants in 71 ms
[2023-03-23 05:33:26] [INFO ] Implicit Places using invariants in 3826 ms returned [3, 31, 58, 61, 89, 116, 119, 147, 174, 177, 205, 232, 288, 291, 319, 346, 349, 377, 404, 410, 438, 464, 468, 471, 500, 503, 532, 561, 589, 616, 619, 647, 674, 677, 705, 732, 735, 763, 790, 801, 830, 859, 887, 914, 917, 945, 972, 975, 1004, 1007, 1035, 1062, 1065, 1093, 1120, 1123, 1152, 1161, 1187, 1190, 1218, 1245, 1248, 1276, 1303, 1306, 1334, 1361, 1364, 1392, 1419, 1422, 1450, 1477, 1480, 1508, 1535, 1538, 1566, 1593, 1596, 1625, 1654, 1682, 1709, 1712, 1740, 1770, 1798, 1825, 1828, 1856, 1883, 1897, 1900, 1957, 1960, 1988, 2018, 2079, 2107, 2134, 2137, 2165, 2192, 2195, 2223, 2250, 2252, 2281, 2309, 2336, 2339, 2375, 2378, 2406, 2436, 2464, 2491, 2494, 2522, 2552, 2580, 2610, 2638, 2665, 2668, 2696, 2723, 2726, 2754, 2781, 2784, 2812, 2839, 2842, 2870, 2897, 2899, 2928, 2956, 2983, 2986, 3014, 3041, 3044, 3083, 3086, 3114, 3141, 3144, 3172, 3199, 3202, 3230, 3257, 3259, 3285, 3288, 3323]
Discarding 160 places :
Implicit Place search using SMT only with invariants took 3832 ms to find 160 implicit places.
Starting structural reductions in SI_LTL mode, iteration 8 : 3278/17240 places, 7367/21129 transitions.
Discarding 2908 places :
Symmetric choice reduction at 0 with 2908 rule applications. Total rules 2908 place count 370 transition count 4459
Iterating global reduction 0 with 2908 rules applied. Total rules applied 5816 place count 370 transition count 4459
Discarding 107 places :
Symmetric choice reduction at 0 with 107 rule applications. Total rules 5923 place count 263 transition count 4352
Iterating global reduction 0 with 107 rules applied. Total rules applied 6030 place count 263 transition count 4352
Discarding 107 places :
Symmetric choice reduction at 0 with 107 rule applications. Total rules 6137 place count 156 transition count 4245
Iterating global reduction 0 with 107 rules applied. Total rules applied 6244 place count 156 transition count 4245
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 0 with 14 rules applied. Total rules applied 6258 place count 149 transition count 4238
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 6259 place count 148 transition count 4237
Iterating global reduction 0 with 1 rules applied. Total rules applied 6260 place count 148 transition count 4237
Applied a total of 6260 rules in 178 ms. Remains 148 /3278 variables (removed 3130) and now considering 4237/7367 (removed 3130) transitions.
[2023-03-23 05:33:26] [INFO ] Flow matrix only has 207 transitions (discarded 4030 similar events)
// Phase 1: matrix 207 rows 148 cols
[2023-03-23 05:33:26] [INFO ] Computed 4 place invariants in 2 ms
[2023-03-23 05:33:26] [INFO ] Implicit Places using invariants in 289 ms returned []
[2023-03-23 05:33:26] [INFO ] Flow matrix only has 207 transitions (discarded 4030 similar events)
[2023-03-23 05:33:26] [INFO ] Invariant cache hit.
[2023-03-23 05:33:27] [INFO ] Implicit Places using invariants and state equation in 477 ms returned []
Implicit Place search using SMT with State Equation took 783 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 9 : 148/17240 places, 4237/21129 transitions.
Finished structural reductions in SI_LTL mode , in 9 iterations and 49833 ms. Remains : 148/17240 places, 4237/21129 transitions.
Stuttering acceptance computed with spot in 79 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : LeafsetExtension-PT-S64C3-LTLCardinality-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(GT s82 s91)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 10 steps with 0 reset in 0 ms.
FORMULA LeafsetExtension-PT-S64C3-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LeafsetExtension-PT-S64C3-LTLCardinality-08 finished in 49953 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((X(p0)&&F(p1))||X(G(p0))))'
Support contains 4 out of 17240 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 17240/17240 places, 21129/21129 transitions.
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 0 with 7 rules applied. Total rules applied 7 place count 17233 transition count 21129
Applied a total of 7 rules in 93 ms. Remains 17233 /17240 variables (removed 7) and now considering 21129/21129 (removed 0) transitions.
// Phase 1: matrix 21129 rows 17233 cols
[2023-03-23 05:33:29] [INFO ] Computed 198 place invariants in 1580 ms
[2023-03-23 05:33:30] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-23 05:33:30] [INFO ] Implicit Places using invariants in 3054 ms returned []
Implicit Place search using SMT only with invariants took 3055 ms to find 0 implicit places.
[2023-03-23 05:33:30] [INFO ] Invariant cache hit.
[2023-03-23 05:33:32] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-23 05:33:32] [INFO ] Dead Transitions using invariants and state equation in 1435 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 17233/17240 places, 21129/21129 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4584 ms. Remains : 17233/17240 places, 21129/21129 transitions.
Stuttering acceptance computed with spot in 206 ms :[(NOT p0), (NOT p0), (AND (NOT p1) (NOT p0)), true, (NOT p1)]
Running random walk in product with property : LeafsetExtension-PT-S64C3-LTLCardinality-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={} source=1 dest: 3}], [{ cond=(AND (NOT p1) p0), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=2 dest: 4}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=(NOT p1), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p1:(GT s15521 s4556), p0:(GT s1402 s12568)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Stuttering criterion allowed to conclude after 26 steps with 0 reset in 2 ms.
FORMULA LeafsetExtension-PT-S64C3-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LeafsetExtension-PT-S64C3-LTLCardinality-10 finished in 4857 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X((F(G(p0)) U p1)))))'
Support contains 4 out of 17240 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 17240/17240 places, 21129/21129 transitions.
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 0 with 7 rules applied. Total rules applied 7 place count 17233 transition count 21129
Applied a total of 7 rules in 90 ms. Remains 17233 /17240 variables (removed 7) and now considering 21129/21129 (removed 0) transitions.
[2023-03-23 05:33:32] [INFO ] Invariant cache hit.
[2023-03-23 05:33:34] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-23 05:33:34] [INFO ] Implicit Places using invariants in 1637 ms returned []
Implicit Place search using SMT only with invariants took 1639 ms to find 0 implicit places.
[2023-03-23 05:33:34] [INFO ] Invariant cache hit.
[2023-03-23 05:33:35] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-23 05:33:35] [INFO ] Dead Transitions using invariants and state equation in 1612 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 17233/17240 places, 21129/21129 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3344 ms. Remains : 17233/17240 places, 21129/21129 transitions.
Stuttering acceptance computed with spot in 209 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p0)]
Running random walk in product with property : LeafsetExtension-PT-S64C3-LTLCardinality-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=(NOT p1), acceptance={0} source=3 dest: 3}, { cond=(NOT p1), acceptance={} source=3 dest: 4}], [{ cond=p0, acceptance={} source=4 dest: 4}, { cond=(NOT p0), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p1:(LEQ s7262 s5461), p0:(LEQ s9231 s9848)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 25000 reset in 7061 ms.
Product exploration explored 100000 steps with 25000 reset in 6956 ms.
Computed a total of 17233 stabilizing places and 21129 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 17233 transition count 21129
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(AND p1 p0), true, (F (G p1)), (F (G p0))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Property proved to be true thanks to knowledge :(AND p1 p0)
Knowledge based reduction with 4 factoid took 147 ms. Reduced automaton from 5 states, 7 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA LeafsetExtension-PT-S64C3-LTLCardinality-11 TRUE TECHNIQUES KNOWLEDGE
Treatment of property LeafsetExtension-PT-S64C3-LTLCardinality-11 finished in 41476 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&&F(G(p1)))))))'
Support contains 3 out of 17240 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 17240/17240 places, 21129/21129 transitions.
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 17234 transition count 21129
Applied a total of 6 rules in 92 ms. Remains 17234 /17240 variables (removed 6) and now considering 21129/21129 (removed 0) transitions.
// Phase 1: matrix 21129 rows 17234 cols
[2023-03-23 05:34:15] [INFO ] Computed 198 place invariants in 1629 ms
[2023-03-23 05:34:17] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-23 05:34:17] [INFO ] Implicit Places using invariants in 3175 ms returned []
Implicit Place search using SMT only with invariants took 3177 ms to find 0 implicit places.
[2023-03-23 05:34:17] [INFO ] Invariant cache hit.
[2023-03-23 05:34:18] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-23 05:34:18] [INFO ] Dead Transitions using invariants and state equation in 1686 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 17234/17240 places, 21129/21129 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4957 ms. Remains : 17234/17240 places, 21129/21129 transitions.
Stuttering acceptance computed with spot in 226 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p1), (NOT p0)]
Running random walk in product with property : LeafsetExtension-PT-S64C3-LTLCardinality-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=true, acceptance={} source=2 dest: 3}, { cond=(NOT p0), acceptance={} source=2 dest: 4}], [{ cond=p1, acceptance={} source=3 dest: 3}, { cond=(NOT p1), acceptance={0} source=3 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p0:(LEQ s4553 s16083), p1:(LEQ 1 s1256)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Stuttering criterion allowed to conclude after 22 steps with 0 reset in 2 ms.
FORMULA LeafsetExtension-PT-S64C3-LTLCardinality-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LeafsetExtension-PT-S64C3-LTLCardinality-12 finished in 5253 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(G(p0))))'
Support contains 2 out of 17240 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 17240/17240 places, 21129/21129 transitions.
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 17234 transition count 21129
Applied a total of 6 rules in 112 ms. Remains 17234 /17240 variables (removed 6) and now considering 21129/21129 (removed 0) transitions.
// Phase 1: matrix 21129 rows 17234 cols
[2023-03-23 05:34:20] [INFO ] Computed 198 place invariants in 1719 ms
[2023-03-23 05:34:22] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-23 05:34:22] [INFO ] Implicit Places using invariants in 3360 ms returned []
Implicit Place search using SMT only with invariants took 3362 ms to find 0 implicit places.
[2023-03-23 05:34:22] [INFO ] Invariant cache hit.
[2023-03-23 05:34:24] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-23 05:34:24] [INFO ] Dead Transitions using invariants and state equation in 1643 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 17234/17240 places, 21129/21129 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5121 ms. Remains : 17234/17240 places, 21129/21129 transitions.
Stuttering acceptance computed with spot in 164 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : LeafsetExtension-PT-S64C3-LTLCardinality-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}]], initial=3, aps=[p0:(GT s3406 s9667)], 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 2 steps with 0 reset in 2 ms.
FORMULA LeafsetExtension-PT-S64C3-LTLCardinality-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LeafsetExtension-PT-S64C3-LTLCardinality-15 finished in 5351 ms.
All properties solved by simple procedures.
Total runtime 252746 ms.
ITS solved all properties within timeout
BK_STOP 1679549665809
--------------------
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
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="LeafsetExtension-PT-S64C3"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="ltsminxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool ltsminxred"
echo " Input is LeafsetExtension-PT-S64C3, 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 r233-tall-167856419000531"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/LeafsetExtension-PT-S64C3.tgz
mv LeafsetExtension-PT-S64C3 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 ;