About the Execution of 2023-gold for HirschbergSinclair-PT-20
Execution Summary | |||||
Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
545.079 | 59255.00 | 89921.00 | 875.60 | TTTTTFFFFFFFFTFT | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2024-input.r219-smll-171649597800052.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
.......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5568
Executing tool gold2023
Input is HirschbergSinclair-PT-20, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r219-smll-171649597800052
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 736K
-rw-r--r-- 1 mcc users 12K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 91K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 8.1K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 54K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 5.4K Apr 22 14:48 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Apr 22 14:48 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.5K May 19 07:18 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 19 18:27 LTLFireability.xml
-rw-r--r-- 1 mcc users 16K Apr 13 03:08 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 115K Apr 13 03:08 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.2K Apr 13 03:08 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 49K Apr 13 03:08 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.0K Apr 22 14:48 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.1K Apr 22 14:48 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 3 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 284K May 18 16:42 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 HirschbergSinclair-PT-20-LTLCardinality-00
FORMULA_NAME HirschbergSinclair-PT-20-LTLCardinality-01
FORMULA_NAME HirschbergSinclair-PT-20-LTLCardinality-02
FORMULA_NAME HirschbergSinclair-PT-20-LTLCardinality-03
FORMULA_NAME HirschbergSinclair-PT-20-LTLCardinality-04
FORMULA_NAME HirschbergSinclair-PT-20-LTLCardinality-05
FORMULA_NAME HirschbergSinclair-PT-20-LTLCardinality-06
FORMULA_NAME HirschbergSinclair-PT-20-LTLCardinality-07
FORMULA_NAME HirschbergSinclair-PT-20-LTLCardinality-08
FORMULA_NAME HirschbergSinclair-PT-20-LTLCardinality-09
FORMULA_NAME HirschbergSinclair-PT-20-LTLCardinality-10
FORMULA_NAME HirschbergSinclair-PT-20-LTLCardinality-11
FORMULA_NAME HirschbergSinclair-PT-20-LTLCardinality-12
FORMULA_NAME HirschbergSinclair-PT-20-LTLCardinality-13
FORMULA_NAME HirschbergSinclair-PT-20-LTLCardinality-14
FORMULA_NAME HirschbergSinclair-PT-20-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1716641312857
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=gold2023
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=HirschbergSinclair-PT-20
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202304061127
[2024-05-25 12:48:36] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-25 12:48:36] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-25 12:48:36] [INFO ] Load time of PNML (sax parser for PT used): 169 ms
[2024-05-25 12:48:36] [INFO ] Transformed 530 places.
[2024-05-25 12:48:36] [INFO ] Transformed 485 transitions.
[2024-05-25 12:48:36] [INFO ] Parsed PT model containing 530 places and 485 transitions and 1479 arcs in 375 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 19 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
FORMULA HirschbergSinclair-PT-20-LTLCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA HirschbergSinclair-PT-20-LTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA HirschbergSinclair-PT-20-LTLCardinality-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA HirschbergSinclair-PT-20-LTLCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 44 out of 530 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 530/530 places, 485/485 transitions.
Reduce places removed 19 places and 0 transitions.
Iterating post reduction 0 with 19 rules applied. Total rules applied 19 place count 511 transition count 485
Discarding 17 places :
Symmetric choice reduction at 1 with 17 rule applications. Total rules 36 place count 494 transition count 468
Iterating global reduction 1 with 17 rules applied. Total rules applied 53 place count 494 transition count 468
Discarding 15 places :
Symmetric choice reduction at 1 with 15 rule applications. Total rules 68 place count 479 transition count 453
Iterating global reduction 1 with 15 rules applied. Total rules applied 83 place count 479 transition count 453
Applied a total of 83 rules in 273 ms. Remains 479 /530 variables (removed 51) and now considering 453/485 (removed 32) transitions.
// Phase 1: matrix 453 rows 479 cols
[2024-05-25 12:48:37] [INFO ] Computed 26 invariants in 46 ms
[2024-05-25 12:48:38] [INFO ] Implicit Places using invariants in 948 ms returned []
[2024-05-25 12:48:38] [INFO ] Invariant cache hit.
[2024-05-25 12:48:40] [INFO ] Implicit Places using invariants and state equation in 2056 ms returned []
Implicit Place search using SMT with State Equation took 3063 ms to find 0 implicit places.
[2024-05-25 12:48:40] [INFO ] Invariant cache hit.
[2024-05-25 12:48:40] [INFO ] Dead Transitions using invariants and state equation in 586 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 479/530 places, 453/485 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3929 ms. Remains : 479/530 places, 453/485 transitions.
Support contains 44 out of 479 places after structural reductions.
[2024-05-25 12:48:41] [INFO ] Flatten gal took : 131 ms
[2024-05-25 12:48:41] [INFO ] Flatten gal took : 66 ms
[2024-05-25 12:48:41] [INFO ] Input system was already deterministic with 453 transitions.
Incomplete random walk after 10000 steps, including 20 resets, run finished after 963 ms. (steps per millisecond=10 ) properties (out of 28) seen :18
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 76 ms. (steps per millisecond=131 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 81 ms. (steps per millisecond=123 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 92 ms. (steps per millisecond=108 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 117 ms. (steps per millisecond=85 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 99 ms. (steps per millisecond=101 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 75 ms. (steps per millisecond=133 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 77 ms. (steps per millisecond=129 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 75 ms. (steps per millisecond=133 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 83 ms. (steps per millisecond=120 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 54 ms. (steps per millisecond=185 ) properties (out of 10) seen :0
Running SMT prover for 10 properties.
[2024-05-25 12:48:43] [INFO ] Invariant cache hit.
[2024-05-25 12:48:43] [INFO ] [Real]Absence check using 1 positive place invariants in 9 ms returned sat
[2024-05-25 12:48:43] [INFO ] [Real]Absence check using 1 positive and 25 generalized place invariants in 63 ms returned sat
[2024-05-25 12:48:44] [INFO ] After 760ms SMT Verify possible using all constraints in real domain returned unsat :10 sat :0
Fused 10 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 1 ms.
Successfully simplified 10 atomic propositions for a total of 12 simplifications.
FORMULA HirschbergSinclair-PT-20-LTLCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 479 stabilizing places and 453 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 479 transition count 453
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
FORMULA HirschbergSinclair-PT-20-LTLCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA HirschbergSinclair-PT-20-LTLCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((G(p0)||(p0&&G(F(p1)))))))'
Support contains 4 out of 479 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 479/479 places, 453/453 transitions.
Graph (complete) has 911 edges and 479 vertex of which 478 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.8 ms
Discarding 1 places :
Also discarding 0 output transitions
Reduce places removed 20 places and 20 transitions.
Drop transitions removed 197 transitions
Trivial Post-agglo rules discarded 197 transitions
Performed 197 trivial Post agglomeration. Transition count delta: 197
Iterating post reduction 0 with 197 rules applied. Total rules applied 198 place count 458 transition count 236
Reduce places removed 197 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 198 rules applied. Total rules applied 396 place count 261 transition count 235
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 397 place count 260 transition count 235
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 402 place count 255 transition count 230
Iterating global reduction 3 with 5 rules applied. Total rules applied 407 place count 255 transition count 230
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 3 with 2 rules applied. Total rules applied 409 place count 255 transition count 228
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 411 place count 253 transition count 228
Applied a total of 411 rules in 101 ms. Remains 253 /479 variables (removed 226) and now considering 228/453 (removed 225) transitions.
// Phase 1: matrix 228 rows 253 cols
[2024-05-25 12:48:44] [INFO ] Computed 25 invariants in 4 ms
[2024-05-25 12:48:45] [INFO ] Implicit Places using invariants in 404 ms returned []
[2024-05-25 12:48:45] [INFO ] Invariant cache hit.
[2024-05-25 12:48:46] [INFO ] Implicit Places using invariants and state equation in 873 ms returned []
Implicit Place search using SMT with State Equation took 1280 ms to find 0 implicit places.
[2024-05-25 12:48:46] [INFO ] Redundant transitions in 17 ms returned []
[2024-05-25 12:48:46] [INFO ] Invariant cache hit.
[2024-05-25 12:48:46] [INFO ] Dead Transitions using invariants and state equation in 329 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 253/479 places, 228/453 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1737 ms. Remains : 253/479 places, 228/453 transitions.
ANTLR Tool version 4.9.3 used for code generation does not match the current runtime version 4.7.2ANTLR Runtime version 4.9.3 used for parser compilation does not match the current runtime version 4.7.2ANTLR Tool version 4.9.3 used for code generation does not match the current runtime version 4.7.2ANTLR Runtime version 4.9.3 used for parser compilation does not match the current runtime version 4.7.2Stuttering acceptance computed with spot in 365 ms :[(NOT p0), (AND (NOT p1) (NOT p0)), (NOT p0)]
Running random walk in product with property : HirschbergSinclair-PT-20-LTLCardinality-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}, { cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=(AND (NOT p1) p0), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p1:(GT s203 s131), p0:(LEQ s223 s213)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Product exploration explored 100000 steps with 448 reset in 622 ms.
Product exploration explored 100000 steps with 444 reset in 371 ms.
Computed a total of 253 stabilizing places and 228 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 253 transition count 228
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 (NOT p1) p0), (X (AND (NOT p1) p0)), (X p0), (X (NOT (AND (NOT p1) (NOT p0)))), (X (X (AND (NOT p1) p0))), (X (X p0)), (X (X (NOT (AND (NOT p1) (NOT p0))))), (F (G (NOT p1))), (F (G p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 9 factoid took 19 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA HirschbergSinclair-PT-20-LTLCardinality-00 TRUE TECHNIQUES KNOWLEDGE
Treatment of property HirschbergSinclair-PT-20-LTLCardinality-00 finished in 3339 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 2 out of 479 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 479/479 places, 453/453 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 478 transition count 453
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 6 place count 473 transition count 448
Iterating global reduction 1 with 5 rules applied. Total rules applied 11 place count 473 transition count 448
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 14 place count 470 transition count 445
Iterating global reduction 1 with 3 rules applied. Total rules applied 17 place count 470 transition count 445
Applied a total of 17 rules in 44 ms. Remains 470 /479 variables (removed 9) and now considering 445/453 (removed 8) transitions.
// Phase 1: matrix 445 rows 470 cols
[2024-05-25 12:48:47] [INFO ] Computed 25 invariants in 8 ms
[2024-05-25 12:48:48] [INFO ] Implicit Places using invariants in 299 ms returned []
[2024-05-25 12:48:48] [INFO ] Invariant cache hit.
[2024-05-25 12:48:50] [INFO ] Implicit Places using invariants and state equation in 2041 ms returned []
Implicit Place search using SMT with State Equation took 2352 ms to find 0 implicit places.
[2024-05-25 12:48:50] [INFO ] Invariant cache hit.
[2024-05-25 12:48:50] [INFO ] Dead Transitions using invariants and state equation in 633 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 470/479 places, 445/453 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3033 ms. Remains : 470/479 places, 445/453 transitions.
Stuttering acceptance computed with spot in 102 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : HirschbergSinclair-PT-20-LTLCardinality-01 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 3 s405) (LEQ 1 s178))], 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 510 reset in 473 ms.
Product exploration explored 100000 steps with 510 reset in 733 ms.
Computed a total of 470 stabilizing places and 445 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 470 transition count 445
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 : [(NOT p0), (X (NOT p0)), (X (X (NOT p0))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 4 factoid took 124 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 51 ms :[(NOT p0)]
Finished random walk after 194 steps, including 0 resets, run visited all 1 properties in 7 ms. (steps per millisecond=27 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 4 factoid took 196 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 51 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 51 ms :[(NOT p0)]
[2024-05-25 12:48:52] [INFO ] Invariant cache hit.
[2024-05-25 12:48:53] [INFO ] [Real]Absence check using 0 positive and 25 generalized place invariants in 57 ms returned sat
[2024-05-25 12:48:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 12:48:56] [INFO ] [Real]Absence check using state equation in 2843 ms returned sat
[2024-05-25 12:48:56] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 12:48:57] [INFO ] [Nat]Absence check using 0 positive and 25 generalized place invariants in 120 ms returned sat
[2024-05-25 12:48:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 12:48:58] [INFO ] [Nat]Absence check using state equation in 968 ms returned sat
[2024-05-25 12:48:58] [INFO ] Computed and/alt/rep : 205/210/205 causal constraints (skipped 220 transitions) in 38 ms.
[2024-05-25 12:48:59] [INFO ] Added : 84 causal constraints over 17 iterations in 1033 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 2 out of 470 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 470/470 places, 445/445 transitions.
Reduce places removed 20 places and 20 transitions.
Drop transitions removed 197 transitions
Trivial Post-agglo rules discarded 197 transitions
Performed 197 trivial Post agglomeration. Transition count delta: 197
Iterating post reduction 0 with 197 rules applied. Total rules applied 197 place count 450 transition count 228
Reduce places removed 197 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 198 rules applied. Total rules applied 395 place count 253 transition count 227
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 396 place count 252 transition count 227
Applied a total of 396 rules in 57 ms. Remains 252 /470 variables (removed 218) and now considering 227/445 (removed 218) transitions.
// Phase 1: matrix 227 rows 252 cols
[2024-05-25 12:48:59] [INFO ] Computed 25 invariants in 4 ms
[2024-05-25 12:48:59] [INFO ] Implicit Places using invariants in 334 ms returned []
[2024-05-25 12:48:59] [INFO ] Invariant cache hit.
[2024-05-25 12:49:00] [INFO ] Implicit Places using invariants and state equation in 807 ms returned []
Implicit Place search using SMT with State Equation took 1145 ms to find 0 implicit places.
[2024-05-25 12:49:00] [INFO ] Redundant transitions in 11 ms returned []
[2024-05-25 12:49:00] [INFO ] Invariant cache hit.
[2024-05-25 12:49:00] [INFO ] Dead Transitions using invariants and state equation in 475 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 252/470 places, 227/445 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1725 ms. Remains : 252/470 places, 227/445 transitions.
Computed a total of 252 stabilizing places and 227 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 252 transition count 227
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 : [(NOT p0), (X (NOT p0)), (X (X (NOT p0))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 141 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 63 ms :[(NOT p0)]
Finished random walk after 104 steps, including 0 resets, run visited all 1 properties in 3 ms. (steps per millisecond=34 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 4 factoid took 122 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 42 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 51 ms :[(NOT p0)]
[2024-05-25 12:49:01] [INFO ] Invariant cache hit.
[2024-05-25 12:49:01] [INFO ] [Real]Absence check using 0 positive and 25 generalized place invariants in 41 ms returned sat
[2024-05-25 12:49:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 12:49:02] [INFO ] [Real]Absence check using state equation in 604 ms returned sat
[2024-05-25 12:49:02] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 12:49:02] [INFO ] [Nat]Absence check using 0 positive and 25 generalized place invariants in 90 ms returned sat
[2024-05-25 12:49:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 12:49:02] [INFO ] [Nat]Absence check using state equation in 181 ms returned sat
[2024-05-25 12:49:02] [INFO ] Computed and/alt/rep : 188/194/188 causal constraints (skipped 0 transitions) in 25 ms.
[2024-05-25 12:49:03] [INFO ] Added : 46 causal constraints over 10 iterations in 339 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 49 ms :[(NOT p0)]
Product exploration explored 100000 steps with 1086 reset in 438 ms.
Product exploration explored 100000 steps with 1086 reset in 368 ms.
Built C files in :
/tmp/ltsmin11053827610418719463
[2024-05-25 12:49:04] [INFO ] Computing symmetric may disable matrix : 227 transitions.
[2024-05-25 12:49:04] [INFO ] Computation of Complete disable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-25 12:49:04] [INFO ] Computing symmetric may enable matrix : 227 transitions.
[2024-05-25 12:49:04] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-25 12:49:04] [INFO ] Computing Do-Not-Accords matrix : 227 transitions.
[2024-05-25 12:49:04] [INFO ] Computation of Completed DNA matrix. took 5 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-25 12:49:04] [INFO ] Built C files in 42ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11053827610418719463
Running compilation step : cd /tmp/ltsmin11053827610418719463;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 905 ms.
Running link step : cd /tmp/ltsmin11053827610418719463;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 52 ms.
Running LTSmin : cd /tmp/ltsmin11053827610418719463;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased886902190026260746.hoa' '--buchi-type=spotba'
LTSmin run took 936 ms.
FORMULA HirschbergSinclair-PT-20-LTLCardinality-01 TRUE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property HirschbergSinclair-PT-20-LTLCardinality-01 finished in 18202 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((G(p0)||(p1&&G(p2))))))'
Support contains 5 out of 479 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 479/479 places, 453/453 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 478 transition count 453
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 4 place count 475 transition count 450
Iterating global reduction 1 with 3 rules applied. Total rules applied 7 place count 475 transition count 450
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 9 place count 473 transition count 448
Iterating global reduction 1 with 2 rules applied. Total rules applied 11 place count 473 transition count 448
Applied a total of 11 rules in 44 ms. Remains 473 /479 variables (removed 6) and now considering 448/453 (removed 5) transitions.
// Phase 1: matrix 448 rows 473 cols
[2024-05-25 12:49:06] [INFO ] Computed 25 invariants in 4 ms
[2024-05-25 12:49:06] [INFO ] Implicit Places using invariants in 359 ms returned []
[2024-05-25 12:49:06] [INFO ] Invariant cache hit.
[2024-05-25 12:49:08] [INFO ] Implicit Places using invariants and state equation in 1675 ms returned []
Implicit Place search using SMT with State Equation took 2041 ms to find 0 implicit places.
[2024-05-25 12:49:08] [INFO ] Invariant cache hit.
[2024-05-25 12:49:08] [INFO ] Dead Transitions using invariants and state equation in 484 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 473/479 places, 448/453 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2571 ms. Remains : 473/479 places, 448/453 transitions.
Stuttering acceptance computed with spot in 146 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2)), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2)))]
Running random walk in product with property : HirschbergSinclair-PT-20-LTLCardinality-02 automaton TGBA Formula[mat=[[{ cond=(OR (AND p0 (NOT p1)) (AND p0 (NOT p2))), acceptance={0} source=0 dest: 0}, { cond=(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), acceptance={0, 1} source=0 dest: 0}, { cond=(AND p0 p1 p2), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p0) p1 p2), acceptance={1} source=0 dest: 1}], [{ cond=(AND p0 (NOT p2)), acceptance={0} source=1 dest: 0}, { cond=(AND (NOT p0) (NOT p2)), acceptance={0, 1} source=1 dest: 0}, { cond=(AND p0 p2), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) p2), acceptance={1} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 0}]], initial=2, aps=[p0:(LEQ s204 s79), p1:(LEQ s206 s160), p2:(LEQ 1 s96)], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 206 reset in 370 ms.
Product exploration explored 100000 steps with 206 reset in 432 ms.
Computed a total of 473 stabilizing places and 448 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 473 transition count 448
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 p0 p1 (NOT p2)), (X (OR (AND p0 (NOT p1)) (AND p0 (NOT p2)))), (X (NOT (AND p0 p1 p2))), (X (NOT (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))))), (X (NOT (AND (NOT p0) p1 p2))), (X (X (OR (AND p0 (NOT p1)) (AND p0 (NOT p2))))), (X (X (AND p0 (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (NOT (AND p0 p1 p2)))), (X (X (NOT (AND (NOT p0) p2)))), (X (X (NOT (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2)))))), (X (X (NOT (AND (NOT p0) p1 p2)))), (X (X (NOT (AND p0 p2)))), (F (G p0)), (F (G p1)), (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 16 factoid took 30 ms. Reduced automaton from 3 states, 9 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA HirschbergSinclair-PT-20-LTLCardinality-02 TRUE TECHNIQUES KNOWLEDGE
Treatment of property HirschbergSinclair-PT-20-LTLCardinality-02 finished in 3789 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0)||X(p1)))'
Support contains 4 out of 479 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 479/479 places, 453/453 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 478 transition count 453
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 6 place count 473 transition count 448
Iterating global reduction 1 with 5 rules applied. Total rules applied 11 place count 473 transition count 448
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 14 place count 470 transition count 445
Iterating global reduction 1 with 3 rules applied. Total rules applied 17 place count 470 transition count 445
Applied a total of 17 rules in 41 ms. Remains 470 /479 variables (removed 9) and now considering 445/453 (removed 8) transitions.
// Phase 1: matrix 445 rows 470 cols
[2024-05-25 12:49:09] [INFO ] Computed 25 invariants in 7 ms
[2024-05-25 12:49:10] [INFO ] Implicit Places using invariants in 288 ms returned []
[2024-05-25 12:49:10] [INFO ] Invariant cache hit.
[2024-05-25 12:49:11] [INFO ] Implicit Places using invariants and state equation in 1587 ms returned []
Implicit Place search using SMT with State Equation took 1881 ms to find 0 implicit places.
[2024-05-25 12:49:11] [INFO ] Invariant cache hit.
[2024-05-25 12:49:12] [INFO ] Dead Transitions using invariants and state equation in 464 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 470/479 places, 445/453 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2387 ms. Remains : 470/479 places, 445/453 transitions.
Stuttering acceptance computed with spot in 323 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p1)), (NOT p0)]
Running random walk in product with property : HirschbergSinclair-PT-20-LTLCardinality-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p1), acceptance={} source=1 dest: 0}], [{ cond=(NOT p0), acceptance={} source=2 dest: 1}, { cond=p0, acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={} source=3 dest: 4}], [{ cond=(NOT p0), acceptance={} source=4 dest: 0}, { cond=p0, acceptance={} source=4 dest: 4}]], initial=2, aps=[p1:(LEQ s180 s333), p0:(LEQ s122 s0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 534 ms.
Product exploration explored 100000 steps with 50000 reset in 467 ms.
Computed a total of 470 stabilizing places and 445 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 470 transition count 445
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), (X p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND p0 (NOT p1)))), true, (X (X p0)), (F (OR (G p1) (G (NOT p1)))), (F (G p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 8 factoid took 15 ms. Reduced automaton from 5 states, 8 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA HirschbergSinclair-PT-20-LTLCardinality-03 TRUE TECHNIQUES KNOWLEDGE
Treatment of property HirschbergSinclair-PT-20-LTLCardinality-03 finished in 3915 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 3 out of 479 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 479/479 places, 453/453 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 478 transition count 453
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 6 place count 473 transition count 448
Iterating global reduction 1 with 5 rules applied. Total rules applied 11 place count 473 transition count 448
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 14 place count 470 transition count 445
Iterating global reduction 1 with 3 rules applied. Total rules applied 17 place count 470 transition count 445
Applied a total of 17 rules in 37 ms. Remains 470 /479 variables (removed 9) and now considering 445/453 (removed 8) transitions.
[2024-05-25 12:49:13] [INFO ] Invariant cache hit.
[2024-05-25 12:49:14] [INFO ] Implicit Places using invariants in 347 ms returned []
[2024-05-25 12:49:14] [INFO ] Invariant cache hit.
[2024-05-25 12:49:15] [INFO ] Implicit Places using invariants and state equation in 1741 ms returned []
Implicit Place search using SMT with State Equation took 2093 ms to find 0 implicit places.
[2024-05-25 12:49:15] [INFO ] Invariant cache hit.
[2024-05-25 12:49:16] [INFO ] Dead Transitions using invariants and state equation in 489 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 470/479 places, 445/453 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2629 ms. Remains : 470/479 places, 445/453 transitions.
Stuttering acceptance computed with spot in 118 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : HirschbergSinclair-PT-20-LTLCardinality-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(OR (LEQ 3 s163) (LEQ s1 s197))], 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 30 steps with 0 reset in 1 ms.
FORMULA HirschbergSinclair-PT-20-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property HirschbergSinclair-PT-20-LTLCardinality-08 finished in 2770 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(G(p0))))'
Support contains 2 out of 479 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 479/479 places, 453/453 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 475 transition count 449
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 475 transition count 449
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 10 place count 473 transition count 447
Iterating global reduction 0 with 2 rules applied. Total rules applied 12 place count 473 transition count 447
Applied a total of 12 rules in 37 ms. Remains 473 /479 variables (removed 6) and now considering 447/453 (removed 6) transitions.
// Phase 1: matrix 447 rows 473 cols
[2024-05-25 12:49:16] [INFO ] Computed 26 invariants in 6 ms
[2024-05-25 12:49:17] [INFO ] Implicit Places using invariants in 371 ms returned []
[2024-05-25 12:49:17] [INFO ] Invariant cache hit.
[2024-05-25 12:49:19] [INFO ] Implicit Places using invariants and state equation in 2144 ms returned []
Implicit Place search using SMT with State Equation took 2521 ms to find 0 implicit places.
[2024-05-25 12:49:19] [INFO ] Invariant cache hit.
[2024-05-25 12:49:19] [INFO ] Dead Transitions using invariants and state equation in 470 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 473/479 places, 447/453 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3031 ms. Remains : 473/479 places, 447/453 transitions.
Stuttering acceptance computed with spot in 177 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : HirschbergSinclair-PT-20-LTLCardinality-10 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 s117 s92)], 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 1 ms.
FORMULA HirschbergSinclair-PT-20-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property HirschbergSinclair-PT-20-LTLCardinality-10 finished in 3233 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(p0)))'
Support contains 2 out of 479 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 479/479 places, 453/453 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 478 transition count 453
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 5 place count 474 transition count 449
Iterating global reduction 1 with 4 rules applied. Total rules applied 9 place count 474 transition count 449
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 11 place count 472 transition count 447
Iterating global reduction 1 with 2 rules applied. Total rules applied 13 place count 472 transition count 447
Applied a total of 13 rules in 33 ms. Remains 472 /479 variables (removed 7) and now considering 447/453 (removed 6) transitions.
// Phase 1: matrix 447 rows 472 cols
[2024-05-25 12:49:19] [INFO ] Computed 25 invariants in 9 ms
[2024-05-25 12:49:20] [INFO ] Implicit Places using invariants in 385 ms returned []
[2024-05-25 12:49:20] [INFO ] Invariant cache hit.
[2024-05-25 12:49:22] [INFO ] Implicit Places using invariants and state equation in 1777 ms returned []
Implicit Place search using SMT with State Equation took 2165 ms to find 0 implicit places.
[2024-05-25 12:49:22] [INFO ] Invariant cache hit.
[2024-05-25 12:49:22] [INFO ] Dead Transitions using invariants and state equation in 528 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 472/479 places, 447/453 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2727 ms. Remains : 472/479 places, 447/453 transitions.
Stuttering acceptance computed with spot in 319 ms :[(NOT p0), (NOT p0), true, (NOT p0)]
Running random walk in product with property : HirschbergSinclair-PT-20-LTLCardinality-11 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 1}]], initial=3, aps=[p0:(GT s3 s111)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 1 ms.
FORMULA HirschbergSinclair-PT-20-LTLCardinality-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property HirschbergSinclair-PT-20-LTLCardinality-11 finished in 3074 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F(p0))))'
Support contains 1 out of 479 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 479/479 places, 453/453 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 478 transition count 453
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 6 place count 473 transition count 448
Iterating global reduction 1 with 5 rules applied. Total rules applied 11 place count 473 transition count 448
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 14 place count 470 transition count 445
Iterating global reduction 1 with 3 rules applied. Total rules applied 17 place count 470 transition count 445
Applied a total of 17 rules in 33 ms. Remains 470 /479 variables (removed 9) and now considering 445/453 (removed 8) transitions.
// Phase 1: matrix 445 rows 470 cols
[2024-05-25 12:49:22] [INFO ] Computed 25 invariants in 5 ms
[2024-05-25 12:49:23] [INFO ] Implicit Places using invariants in 379 ms returned []
[2024-05-25 12:49:23] [INFO ] Invariant cache hit.
[2024-05-25 12:49:25] [INFO ] Implicit Places using invariants and state equation in 2036 ms returned []
Implicit Place search using SMT with State Equation took 2418 ms to find 0 implicit places.
[2024-05-25 12:49:25] [INFO ] Invariant cache hit.
[2024-05-25 12:49:25] [INFO ] Dead Transitions using invariants and state equation in 364 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 470/479 places, 445/453 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2815 ms. Remains : 470/479 places, 445/453 transitions.
Stuttering acceptance computed with spot in 112 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : HirschbergSinclair-PT-20-LTLCardinality-12 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 1 s385)], 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 explored 100000 steps with 243 reset in 252 ms.
Product exploration explored 100000 steps with 242 reset in 476 ms.
Computed a total of 470 stabilizing places and 445 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 470 transition count 445
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 : [(NOT p0), (X (X (NOT p0))), (F (G (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 85 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 108 ms :[(NOT p0), (NOT p0), (NOT p0)]
Finished random walk after 415 steps, including 0 resets, run visited all 1 properties in 3 ms. (steps per millisecond=138 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(NOT p0), (X (X (NOT p0))), (F (G (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 106 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 105 ms :[(NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 104 ms :[(NOT p0), (NOT p0), (NOT p0)]
[2024-05-25 12:49:27] [INFO ] Invariant cache hit.
[2024-05-25 12:49:27] [INFO ] [Real]Absence check using 0 positive and 25 generalized place invariants in 106 ms returned sat
[2024-05-25 12:49:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 12:49:28] [INFO ] [Real]Absence check using state equation in 332 ms returned unsat
Proved EG (NOT p0)
Knowledge obtained : [(NOT p0), (X (X (NOT p0))), (F (G (NOT p0)))]
False Knowledge obtained : [(F p0), (G (NOT p0))]
Property proved to be false thanks to negative knowledge :(G (NOT p0))
Knowledge based reduction with 3 factoid took 194 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 1 states, 1 edges and 0 AP (stutter insensitive).
FORMULA HirschbergSinclair-PT-20-LTLCardinality-12 FALSE TECHNIQUES KNOWLEDGE
Treatment of property HirschbergSinclair-PT-20-LTLCardinality-12 finished in 5449 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 479 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 479/479 places, 453/453 transitions.
Graph (complete) has 911 edges and 479 vertex of which 478 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.5 ms
Discarding 1 places :
Also discarding 0 output transitions
Reduce places removed 19 places and 19 transitions.
Drop transitions removed 199 transitions
Trivial Post-agglo rules discarded 199 transitions
Performed 199 trivial Post agglomeration. Transition count delta: 199
Iterating post reduction 0 with 199 rules applied. Total rules applied 200 place count 459 transition count 235
Reduce places removed 199 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 200 rules applied. Total rules applied 400 place count 260 transition count 234
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 401 place count 259 transition count 234
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 406 place count 254 transition count 229
Iterating global reduction 3 with 5 rules applied. Total rules applied 411 place count 254 transition count 229
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 3 with 2 rules applied. Total rules applied 413 place count 254 transition count 227
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 415 place count 252 transition count 227
Applied a total of 415 rules in 61 ms. Remains 252 /479 variables (removed 227) and now considering 227/453 (removed 226) transitions.
// Phase 1: matrix 227 rows 252 cols
[2024-05-25 12:49:28] [INFO ] Computed 25 invariants in 2 ms
[2024-05-25 12:49:28] [INFO ] Implicit Places using invariants in 365 ms returned []
[2024-05-25 12:49:28] [INFO ] Invariant cache hit.
[2024-05-25 12:49:29] [INFO ] State equation strengthened by 10 read => feed constraints.
[2024-05-25 12:49:29] [INFO ] Implicit Places using invariants and state equation in 1102 ms returned []
Implicit Place search using SMT with State Equation took 1469 ms to find 0 implicit places.
[2024-05-25 12:49:29] [INFO ] Redundant transitions in 4 ms returned []
[2024-05-25 12:49:29] [INFO ] Invariant cache hit.
[2024-05-25 12:49:30] [INFO ] Dead Transitions using invariants and state equation in 358 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 252/479 places, 227/453 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1904 ms. Remains : 252/479 places, 227/453 transitions.
Stuttering acceptance computed with spot in 52 ms :[(NOT p0)]
Running random walk in product with property : HirschbergSinclair-PT-20-LTLCardinality-14 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(LEQ s210 s12)], 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 85894 steps with 347 reset in 252 ms.
FORMULA HirschbergSinclair-PT-20-LTLCardinality-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property HirschbergSinclair-PT-20-LTLCardinality-14 finished in 2229 ms.
All properties solved by simple procedures.
Total runtime 54251 ms.
BK_STOP 1716641372112
--------------------
content from stderr:
+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ 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//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202304061127.jar
+ VERSION=202304061127
+ echo 'Running Version 202304061127'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
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="HirschbergSinclair-PT-20"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="gold2023"
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 2-5568"
echo " Executing tool gold2023"
echo " Input is HirschbergSinclair-PT-20, 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 r219-smll-171649597800052"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/HirschbergSinclair-PT-20.tgz
mv HirschbergSinclair-PT-20 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 ;