About the Execution of LoLa+red for Peterson-COL-4
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 438.684 | 53896.00 | 79056.00 | 626.80 | FTFTFFFFFFFFFTFF | 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.r263-smll-167863538400571.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool lolaxred
Input is Peterson-COL-4, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r263-smll-167863538400571
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 616K
-rw-r--r-- 1 mcc users 7.5K Feb 25 22:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 76K Feb 25 22:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.8K Feb 25 22:14 CTLFireability.txt
-rw-r--r-- 1 mcc users 49K Feb 25 22:14 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.1K Feb 25 16:31 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Feb 25 16:31 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Feb 25 16:31 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Feb 25 16:31 LTLFireability.xml
-rw-r--r-- 1 mcc users 18K Feb 25 22:37 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 182K Feb 25 22:37 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 14K Feb 25 22:31 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 109K Feb 25 22:31 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 16:31 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Feb 25 16:31 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 equiv_pt
-rw-r--r-- 1 mcc users 2 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 44K Mar 5 18:23 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of booleans
BOOL_VECTOR
here is the order used to build the result vector(from text file)
FORMULA_NAME Peterson-COL-4-LTLCardinality-00
FORMULA_NAME Peterson-COL-4-LTLCardinality-01
FORMULA_NAME Peterson-COL-4-LTLCardinality-02
FORMULA_NAME Peterson-COL-4-LTLCardinality-03
FORMULA_NAME Peterson-COL-4-LTLCardinality-04
FORMULA_NAME Peterson-COL-4-LTLCardinality-05
FORMULA_NAME Peterson-COL-4-LTLCardinality-06
FORMULA_NAME Peterson-COL-4-LTLCardinality-07
FORMULA_NAME Peterson-COL-4-LTLCardinality-08
FORMULA_NAME Peterson-COL-4-LTLCardinality-09
FORMULA_NAME Peterson-COL-4-LTLCardinality-10
FORMULA_NAME Peterson-COL-4-LTLCardinality-11
FORMULA_NAME Peterson-COL-4-LTLCardinality-12
FORMULA_NAME Peterson-COL-4-LTLCardinality-13
FORMULA_NAME Peterson-COL-4-LTLCardinality-14
FORMULA_NAME Peterson-COL-4-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1678842202607
bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=lolaxred
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Peterson-COL-4
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-15 01:03:25] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-15 01:03:25] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-15 01:03:25] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
[2023-03-15 01:03:25] [WARNING] Using fallBack plugin, rng conformance not checked
[2023-03-15 01:03:25] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 830 ms
[2023-03-15 01:03:26] [INFO ] Imported 11 HL places and 14 HL transitions for a total of 500 PT places and 795.0 transition bindings in 25 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 15 ms.
Working with output stream class java.io.PrintStream
[2023-03-15 01:03:26] [INFO ] Built PT skeleton of HLPN with 11 places and 14 transitions 42 arcs in 5 ms.
[2023-03-15 01:03:26] [INFO ] Skeletonized 16 HLPN properties in 10 ms.
Initial state reduction rules removed 3 formulas.
FORMULA Peterson-COL-4-LTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Peterson-COL-4-LTLCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Peterson-COL-4-LTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 2 stabilizing places and 0 stable transitions
Remains 13 properties that can be checked using skeleton over-approximation.
Reduce places removed 2 places and 0 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Incomplete random walk after 10000 steps, including 2 resets, run finished after 76 ms. (steps per millisecond=131 ) properties (out of 24) seen :23
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 14 rows 9 cols
[2023-03-15 01:03:26] [INFO ] Computed 1 place invariants in 3 ms
[2023-03-15 01:03:26] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2023-03-15 01:03:26] [INFO ] After 154ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Successfully simplified 1 atomic propositions for a total of 12 simplifications.
[2023-03-15 01:03:26] [INFO ] Initial state reduction rules for LTL removed 1 formulas.
[2023-03-15 01:03:26] [INFO ] Flatten gal took : 21 ms
[2023-03-15 01:03:26] [INFO ] Initial state reduction rules for LTL removed 1 formulas.
FORMULA Peterson-COL-4-LTLCardinality-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Peterson-COL-4-LTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-15 01:03:26] [INFO ] Flatten gal took : 4 ms
Domain [Process(5), Tour(4), Process(5)] of place BeginLoop breaks symmetries in sort Process
Arc [2:1*[$i, (MOD (ADD $j 1) 4)]] contains successor/predecessor on variables of sort Tour
Symmetric sort wr.t. initial and guards and successors and join/free detected :Bool
Arc [1:1*[$i, 0]] contains constants of sort Bool
Transition Ask : constants on arcs in [[1:1*[$i, 0]]] introduces in Bool(2) partition with 1 elements that refines current partition to 2 subsets.
[2023-03-15 01:03:26] [INFO ] Unfolded HLPN to a Petri net with 500 places and 730 transitions 2280 arcs in 58 ms.
[2023-03-15 01:03:26] [INFO ] Unfolded 11 HLPN properties in 1 ms.
Deduced a syphon composed of 20 places in 8 ms
Reduce places removed 20 places and 40 transitions.
Support contains 450 out of 480 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 480/480 places, 690/690 transitions.
Applied a total of 0 rules in 33 ms. Remains 480 /480 variables (removed 0) and now considering 690/690 (removed 0) transitions.
[2023-03-15 01:03:26] [INFO ] Flow matrix only has 630 transitions (discarded 60 similar events)
// Phase 1: matrix 630 rows 480 cols
[2023-03-15 01:03:26] [INFO ] Computed 19 place invariants in 15 ms
[2023-03-15 01:03:27] [INFO ] Implicit Places using invariants in 296 ms returned []
[2023-03-15 01:03:27] [INFO ] Flow matrix only has 630 transitions (discarded 60 similar events)
[2023-03-15 01:03:27] [INFO ] Invariant cache hit.
[2023-03-15 01:03:27] [INFO ] State equation strengthened by 116 read => feed constraints.
[2023-03-15 01:03:27] [INFO ] Implicit Places using invariants and state equation in 632 ms returned []
Implicit Place search using SMT with State Equation took 933 ms to find 0 implicit places.
[2023-03-15 01:03:27] [INFO ] Flow matrix only has 630 transitions (discarded 60 similar events)
[2023-03-15 01:03:27] [INFO ] Invariant cache hit.
[2023-03-15 01:03:28] [INFO ] Dead Transitions using invariants and state equation in 547 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1516 ms. Remains : 480/480 places, 690/690 transitions.
Support contains 450 out of 480 places after structural reductions.
[2023-03-15 01:03:28] [INFO ] Flatten gal took : 73 ms
[2023-03-15 01:03:28] [INFO ] Flatten gal took : 62 ms
[2023-03-15 01:03:28] [INFO ] Input system was already deterministic with 690 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 519 ms. (steps per millisecond=19 ) properties (out of 23) seen :20
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 72 ms. (steps per millisecond=138 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
[2023-03-15 01:03:29] [INFO ] Flow matrix only has 630 transitions (discarded 60 similar events)
[2023-03-15 01:03:29] [INFO ] Invariant cache hit.
[2023-03-15 01:03:29] [INFO ] [Real]Absence check using 14 positive place invariants in 23 ms returned sat
[2023-03-15 01:03:29] [INFO ] [Real]Absence check using 14 positive and 5 generalized place invariants in 11 ms returned sat
[2023-03-15 01:03:30] [INFO ] After 728ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:2
[2023-03-15 01:03:30] [INFO ] [Nat]Absence check using 14 positive place invariants in 14 ms returned sat
[2023-03-15 01:03:30] [INFO ] [Nat]Absence check using 14 positive and 5 generalized place invariants in 7 ms returned sat
[2023-03-15 01:03:30] [INFO ] After 380ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :2
[2023-03-15 01:03:30] [INFO ] State equation strengthened by 116 read => feed constraints.
[2023-03-15 01:03:30] [INFO ] After 130ms SMT Verify possible using 116 Read/Feed constraints in natural domain returned unsat :1 sat :2
[2023-03-15 01:03:31] [INFO ] Deduced a trap composed of 66 places in 390 ms of which 10 ms to minimize.
[2023-03-15 01:03:31] [INFO ] Deduced a trap composed of 22 places in 260 ms of which 4 ms to minimize.
[2023-03-15 01:03:31] [INFO ] Deduced a trap composed of 44 places in 254 ms of which 1 ms to minimize.
[2023-03-15 01:03:32] [INFO ] Deduced a trap composed of 47 places in 248 ms of which 2 ms to minimize.
[2023-03-15 01:03:32] [INFO ] Deduced a trap composed of 35 places in 227 ms of which 1 ms to minimize.
[2023-03-15 01:03:32] [INFO ] Deduced a trap composed of 13 places in 269 ms of which 1 ms to minimize.
[2023-03-15 01:03:32] [INFO ] Deduced a trap composed of 92 places in 193 ms of which 0 ms to minimize.
[2023-03-15 01:03:33] [INFO ] Deduced a trap composed of 83 places in 225 ms of which 1 ms to minimize.
[2023-03-15 01:03:33] [INFO ] Deduced a trap composed of 92 places in 239 ms of which 1 ms to minimize.
[2023-03-15 01:03:33] [INFO ] Deduced a trap composed of 30 places in 228 ms of which 1 ms to minimize.
[2023-03-15 01:03:33] [INFO ] Deduced a trap composed of 88 places in 179 ms of which 0 ms to minimize.
[2023-03-15 01:03:34] [INFO ] Deduced a trap composed of 21 places in 180 ms of which 0 ms to minimize.
[2023-03-15 01:03:34] [INFO ] Deduced a trap composed of 10 places in 181 ms of which 1 ms to minimize.
[2023-03-15 01:03:34] [INFO ] Deduced a trap composed of 58 places in 160 ms of which 1 ms to minimize.
[2023-03-15 01:03:34] [INFO ] Deduced a trap composed of 115 places in 208 ms of which 2 ms to minimize.
[2023-03-15 01:03:34] [INFO ] Deduced a trap composed of 47 places in 189 ms of which 1 ms to minimize.
[2023-03-15 01:03:35] [INFO ] Deduced a trap composed of 80 places in 196 ms of which 1 ms to minimize.
[2023-03-15 01:03:35] [INFO ] Deduced a trap composed of 36 places in 215 ms of which 0 ms to minimize.
[2023-03-15 01:03:35] [INFO ] Deduced a trap composed of 65 places in 276 ms of which 0 ms to minimize.
[2023-03-15 01:03:36] [INFO ] Deduced a trap composed of 87 places in 281 ms of which 1 ms to minimize.
[2023-03-15 01:03:36] [INFO ] Deduced a trap composed of 32 places in 206 ms of which 2 ms to minimize.
[2023-03-15 01:03:36] [INFO ] Deduced a trap composed of 80 places in 264 ms of which 2 ms to minimize.
[2023-03-15 01:03:36] [INFO ] Deduced a trap composed of 57 places in 268 ms of which 1 ms to minimize.
[2023-03-15 01:03:37] [INFO ] Deduced a trap composed of 79 places in 266 ms of which 1 ms to minimize.
[2023-03-15 01:03:37] [INFO ] Deduced a trap composed of 43 places in 289 ms of which 1 ms to minimize.
[2023-03-15 01:03:38] [INFO ] Deduced a trap composed of 143 places in 307 ms of which 2 ms to minimize.
[2023-03-15 01:03:38] [INFO ] Deduced a trap composed of 59 places in 312 ms of which 1 ms to minimize.
[2023-03-15 01:03:38] [INFO ] Deduced a trap composed of 81 places in 284 ms of which 1 ms to minimize.
[2023-03-15 01:03:39] [INFO ] Deduced a trap composed of 66 places in 286 ms of which 1 ms to minimize.
[2023-03-15 01:03:39] [INFO ] Deduced a trap composed of 118 places in 283 ms of which 1 ms to minimize.
[2023-03-15 01:03:39] [INFO ] Deduced a trap composed of 88 places in 249 ms of which 1 ms to minimize.
[2023-03-15 01:03:39] [INFO ] Deduced a trap composed of 54 places in 206 ms of which 1 ms to minimize.
[2023-03-15 01:03:40] [INFO ] Deduced a trap composed of 14 places in 192 ms of which 0 ms to minimize.
[2023-03-15 01:03:40] [INFO ] Deduced a trap composed of 61 places in 196 ms of which 1 ms to minimize.
[2023-03-15 01:03:40] [INFO ] Deduced a trap composed of 54 places in 167 ms of which 4 ms to minimize.
[2023-03-15 01:03:40] [INFO ] Deduced a trap composed of 54 places in 188 ms of which 1 ms to minimize.
[2023-03-15 01:03:41] [INFO ] Deduced a trap composed of 10 places in 159 ms of which 0 ms to minimize.
[2023-03-15 01:03:41] [INFO ] Deduced a trap composed of 79 places in 176 ms of which 0 ms to minimize.
[2023-03-15 01:03:41] [INFO ] Deduced a trap composed of 98 places in 184 ms of which 0 ms to minimize.
[2023-03-15 01:03:41] [INFO ] Deduced a trap composed of 112 places in 146 ms of which 2 ms to minimize.
[2023-03-15 01:03:41] [INFO ] Deduced a trap composed of 40 places in 166 ms of which 0 ms to minimize.
[2023-03-15 01:03:42] [INFO ] Deduced a trap composed of 129 places in 177 ms of which 0 ms to minimize.
[2023-03-15 01:03:42] [INFO ] Deduced a trap composed of 27 places in 155 ms of which 1 ms to minimize.
[2023-03-15 01:03:43] [INFO ] Deduced a trap composed of 39 places in 186 ms of which 1 ms to minimize.
[2023-03-15 01:03:43] [INFO ] Deduced a trap composed of 62 places in 148 ms of which 1 ms to minimize.
[2023-03-15 01:03:44] [INFO ] Deduced a trap composed of 66 places in 113 ms of which 1 ms to minimize.
[2023-03-15 01:03:44] [INFO ] Deduced a trap composed of 65 places in 119 ms of which 0 ms to minimize.
[2023-03-15 01:03:44] [INFO ] Deduced a trap composed of 91 places in 170 ms of which 1 ms to minimize.
[2023-03-15 01:03:45] [INFO ] Deduced a trap composed of 47 places in 199 ms of which 0 ms to minimize.
[2023-03-15 01:03:45] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 49 trap constraints in 14796 ms
[2023-03-15 01:03:46] [INFO ] Deduced a trap composed of 88 places in 136 ms of which 1 ms to minimize.
[2023-03-15 01:03:46] [INFO ] Deduced a trap composed of 91 places in 136 ms of which 1 ms to minimize.
[2023-03-15 01:03:47] [INFO ] Deduced a trap composed of 58 places in 145 ms of which 1 ms to minimize.
[2023-03-15 01:03:47] [INFO ] Deduced a trap composed of 76 places in 130 ms of which 1 ms to minimize.
[2023-03-15 01:03:47] [INFO ] Deduced a trap composed of 91 places in 167 ms of which 0 ms to minimize.
[2023-03-15 01:03:47] [INFO ] Deduced a trap composed of 76 places in 142 ms of which 0 ms to minimize.
[2023-03-15 01:03:48] [INFO ] Deduced a trap composed of 32 places in 154 ms of which 0 ms to minimize.
[2023-03-15 01:03:48] [INFO ] Deduced a trap composed of 35 places in 195 ms of which 4 ms to minimize.
[2023-03-15 01:03:48] [INFO ] Deduced a trap composed of 10 places in 194 ms of which 1 ms to minimize.
[2023-03-15 01:03:49] [INFO ] Deduced a trap composed of 45 places in 145 ms of which 0 ms to minimize.
[2023-03-15 01:03:49] [INFO ] Deduced a trap composed of 21 places in 159 ms of which 0 ms to minimize.
[2023-03-15 01:03:49] [INFO ] Deduced a trap composed of 84 places in 113 ms of which 1 ms to minimize.
[2023-03-15 01:03:49] [INFO ] Deduced a trap composed of 88 places in 109 ms of which 0 ms to minimize.
[2023-03-15 01:03:49] [INFO ] Deduced a trap composed of 84 places in 103 ms of which 1 ms to minimize.
[2023-03-15 01:03:50] [INFO ] Deduced a trap composed of 76 places in 108 ms of which 4 ms to minimize.
[2023-03-15 01:03:50] [INFO ] Deduced a trap composed of 83 places in 102 ms of which 0 ms to minimize.
[2023-03-15 01:03:50] [INFO ] Deduced a trap composed of 80 places in 110 ms of which 1 ms to minimize.
[2023-03-15 01:03:50] [INFO ] Deduced a trap composed of 69 places in 92 ms of which 1 ms to minimize.
[2023-03-15 01:03:50] [INFO ] Deduced a trap composed of 62 places in 89 ms of which 1 ms to minimize.
[2023-03-15 01:03:51] [INFO ] Deduced a trap composed of 69 places in 107 ms of which 8 ms to minimize.
[2023-03-15 01:03:51] [INFO ] Deduced a trap composed of 47 places in 180 ms of which 1 ms to minimize.
[2023-03-15 01:03:51] [INFO ] Deduced a trap composed of 39 places in 161 ms of which 0 ms to minimize.
[2023-03-15 01:03:52] [INFO ] Deduced a trap composed of 84 places in 109 ms of which 1 ms to minimize.
[2023-03-15 01:03:52] [INFO ] Deduced a trap composed of 40 places in 143 ms of which 1 ms to minimize.
[2023-03-15 01:03:52] [INFO ] Deduced a trap composed of 76 places in 106 ms of which 0 ms to minimize.
[2023-03-15 01:03:53] [INFO ] Deduced a trap composed of 97 places in 103 ms of which 1 ms to minimize.
[2023-03-15 01:03:54] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 26 trap constraints in 8656 ms
[2023-03-15 01:03:54] [INFO ] After 23907ms SMT Verify possible using trap constraints in natural domain returned unsat :3 sat :0
[2023-03-15 01:03:54] [INFO ] After 24491ms SMT Verify possible using all constraints in natural domain returned unsat :3 sat :0
Fused 3 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
FORMULA Peterson-COL-4-LTLCardinality-14 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
FORMULA Peterson-COL-4-LTLCardinality-09 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 3 atomic propositions for a total of 9 simplifications.
FORMULA Peterson-COL-4-LTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 0 stabilizing places and 0 stable transitions
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(p0))||G(p1)))))'
Support contains 320 out of 480 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 480/480 places, 690/690 transitions.
Applied a total of 0 rules in 14 ms. Remains 480 /480 variables (removed 0) and now considering 690/690 (removed 0) transitions.
[2023-03-15 01:03:54] [INFO ] Flow matrix only has 630 transitions (discarded 60 similar events)
[2023-03-15 01:03:54] [INFO ] Invariant cache hit.
[2023-03-15 01:03:55] [INFO ] Implicit Places using invariants in 242 ms returned [0, 1, 2, 3, 4]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 247 ms to find 5 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 475/480 places, 690/690 transitions.
Applied a total of 0 rules in 15 ms. Remains 475 /475 variables (removed 0) and now considering 690/690 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 276 ms. Remains : 475/480 places, 690/690 transitions.
Stuttering acceptance computed with spot in 353 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : Peterson-COL-4-LTLCardinality-01 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=(NOT p1), acceptance={} source=1 dest: 0}, { cond=p1, acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=2 dest: 0}, { cond=(AND p1 (NOT p0)), acceptance={} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 4}], [{ cond=true, acceptance={} source=4 dest: 1}]], initial=3, aps=[p0:(LEQ (ADD s195 s196 s197 s198 s199 s200 s201 s202 s203 s204 s205 s206 s207 s208 s209 s210 s211 s212 s213 s214 s215 s216 s217 s218 s219 s220 s221 s222 s...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 25000 reset in 875 ms.
Product exploration explored 100000 steps with 25000 reset in 762 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 p1), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 104 ms. Reduced automaton from 5 states, 7 edges and 2 AP (stutter sensitive) to 5 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 180 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Finished random walk after 13 steps, including 0 resets, run visited all 3 properties in 2 ms. (steps per millisecond=6 )
Knowledge obtained : [(AND p0 p1), (X (X p1))]
False Knowledge obtained : [(F (NOT p0)), (F (AND (NOT p0) p1)), (F (AND (NOT p0) (NOT p1)))]
Knowledge based reduction with 2 factoid took 167 ms. Reduced automaton from 5 states, 6 edges and 2 AP (stutter sensitive) to 5 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 177 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 178 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 320 out of 475 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 475/475 places, 690/690 transitions.
Applied a total of 0 rules in 13 ms. Remains 475 /475 variables (removed 0) and now considering 690/690 (removed 0) transitions.
[2023-03-15 01:03:58] [INFO ] Flow matrix only has 630 transitions (discarded 60 similar events)
// Phase 1: matrix 630 rows 475 cols
[2023-03-15 01:03:58] [INFO ] Computed 14 place invariants in 4 ms
[2023-03-15 01:03:58] [INFO ] Implicit Places using invariants in 281 ms returned []
[2023-03-15 01:03:58] [INFO ] Flow matrix only has 630 transitions (discarded 60 similar events)
[2023-03-15 01:03:58] [INFO ] Invariant cache hit.
[2023-03-15 01:03:58] [INFO ] State equation strengthened by 116 read => feed constraints.
[2023-03-15 01:03:59] [INFO ] Implicit Places using invariants and state equation in 1311 ms returned []
Implicit Place search using SMT with State Equation took 1595 ms to find 0 implicit places.
[2023-03-15 01:03:59] [INFO ] Flow matrix only has 630 transitions (discarded 60 similar events)
[2023-03-15 01:03:59] [INFO ] Invariant cache hit.
[2023-03-15 01:04:00] [INFO ] Dead Transitions using invariants and state equation in 515 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2128 ms. Remains : 475/475 places, 690/690 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 p1), true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 84 ms. Reduced automaton from 5 states, 6 edges and 2 AP (stutter sensitive) to 5 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 226 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Finished random walk after 14 steps, including 0 resets, run visited all 3 properties in 2 ms. (steps per millisecond=7 )
Knowledge obtained : [(AND p0 p1), true]
False Knowledge obtained : [(F (NOT p0)), (F (AND (NOT p0) p1)), (F (AND (NOT p0) (NOT p1)))]
Knowledge based reduction with 2 factoid took 217 ms. Reduced automaton from 5 states, 6 edges and 2 AP (stutter sensitive) to 5 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 215 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 197 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 179 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 25000 reset in 820 ms.
Product exploration explored 100000 steps with 25000 reset in 499 ms.
Applying partial POR strategy [true, true, false, false, false]
Stuttering acceptance computed with spot in 168 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 320 out of 475 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 475/475 places, 690/690 transitions.
Applied a total of 0 rules in 29 ms. Remains 475 /475 variables (removed 0) and now considering 690/690 (removed 0) transitions.
[2023-03-15 01:04:03] [INFO ] Redundant transitions in 47 ms returned []
[2023-03-15 01:04:03] [INFO ] Flow matrix only has 630 transitions (discarded 60 similar events)
[2023-03-15 01:04:03] [INFO ] Invariant cache hit.
[2023-03-15 01:04:03] [INFO ] Dead Transitions using invariants and state equation in 694 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 778 ms. Remains : 475/475 places, 690/690 transitions.
Support contains 320 out of 475 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 475/475 places, 690/690 transitions.
Applied a total of 0 rules in 9 ms. Remains 475 /475 variables (removed 0) and now considering 690/690 (removed 0) transitions.
[2023-03-15 01:04:03] [INFO ] Flow matrix only has 630 transitions (discarded 60 similar events)
[2023-03-15 01:04:03] [INFO ] Invariant cache hit.
[2023-03-15 01:04:04] [INFO ] Implicit Places using invariants in 243 ms returned []
[2023-03-15 01:04:04] [INFO ] Flow matrix only has 630 transitions (discarded 60 similar events)
[2023-03-15 01:04:04] [INFO ] Invariant cache hit.
[2023-03-15 01:04:04] [INFO ] State equation strengthened by 116 read => feed constraints.
[2023-03-15 01:04:05] [INFO ] Implicit Places using invariants and state equation in 1101 ms returned []
Implicit Place search using SMT with State Equation took 1345 ms to find 0 implicit places.
[2023-03-15 01:04:05] [INFO ] Flow matrix only has 630 transitions (discarded 60 similar events)
[2023-03-15 01:04:05] [INFO ] Invariant cache hit.
[2023-03-15 01:04:05] [INFO ] Dead Transitions using invariants and state equation in 525 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1880 ms. Remains : 475/475 places, 690/690 transitions.
Treatment of property Peterson-COL-4-LTLCardinality-01 finished in 10970 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((p0||X(X(X(F(p0))))))))'
Support contains 10 out of 480 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 480/480 places, 690/690 transitions.
Applied a total of 0 rules in 15 ms. Remains 480 /480 variables (removed 0) and now considering 690/690 (removed 0) transitions.
[2023-03-15 01:04:05] [INFO ] Flow matrix only has 630 transitions (discarded 60 similar events)
// Phase 1: matrix 630 rows 480 cols
[2023-03-15 01:04:05] [INFO ] Computed 19 place invariants in 7 ms
[2023-03-15 01:04:06] [INFO ] Implicit Places using invariants in 224 ms returned []
[2023-03-15 01:04:06] [INFO ] Flow matrix only has 630 transitions (discarded 60 similar events)
[2023-03-15 01:04:06] [INFO ] Invariant cache hit.
[2023-03-15 01:04:06] [INFO ] State equation strengthened by 116 read => feed constraints.
[2023-03-15 01:04:06] [INFO ] Implicit Places using invariants and state equation in 883 ms returned []
Implicit Place search using SMT with State Equation took 1112 ms to find 0 implicit places.
[2023-03-15 01:04:06] [INFO ] Flow matrix only has 630 transitions (discarded 60 similar events)
[2023-03-15 01:04:06] [INFO ] Invariant cache hit.
[2023-03-15 01:04:07] [INFO ] Dead Transitions using invariants and state equation in 645 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1774 ms. Remains : 480/480 places, 690/690 transitions.
Stuttering acceptance computed with spot in 91 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : Peterson-COL-4-LTLCardinality-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(GT (ADD s0 s1 s2 s3 s4) (ADD s195 s196 s197 s198 s199))], 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 50000 reset in 447 ms.
Product exploration explored 100000 steps with 50000 reset in 453 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 3 factoid took 60 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA Peterson-COL-4-LTLCardinality-03 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Peterson-COL-4-LTLCardinality-03 finished in 2852 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 120 out of 480 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 480/480 places, 690/690 transitions.
Drop transitions removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 480 transition count 686
Reduce places removed 4 places and 0 transitions.
Performed 100 Post agglomeration using F-continuation condition.Transition count delta: 100
Iterating post reduction 1 with 104 rules applied. Total rules applied 108 place count 476 transition count 586
Reduce places removed 100 places and 0 transitions.
Iterating post reduction 2 with 100 rules applied. Total rules applied 208 place count 376 transition count 586
Performed 20 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 20 Pre rules applied. Total rules applied 208 place count 376 transition count 566
Deduced a syphon composed of 20 places in 0 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 3 with 40 rules applied. Total rules applied 248 place count 356 transition count 566
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: 16
Deduced a syphon composed of 16 places in 1 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 3 with 32 rules applied. Total rules applied 280 place count 340 transition count 550
Applied a total of 280 rules in 71 ms. Remains 340 /480 variables (removed 140) and now considering 550/690 (removed 140) transitions.
[2023-03-15 01:04:08] [INFO ] Flow matrix only has 490 transitions (discarded 60 similar events)
// Phase 1: matrix 490 rows 340 cols
[2023-03-15 01:04:08] [INFO ] Computed 19 place invariants in 6 ms
[2023-03-15 01:04:08] [INFO ] Implicit Places using invariants in 191 ms returned [0, 1, 2, 3, 4]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 193 ms to find 5 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 335/480 places, 550/690 transitions.
Applied a total of 0 rules in 17 ms. Remains 335 /335 variables (removed 0) and now considering 550/550 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 283 ms. Remains : 335/480 places, 550/690 transitions.
Stuttering acceptance computed with spot in 41 ms :[(NOT p0)]
Running random walk in product with property : Peterson-COL-4-LTLCardinality-04 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 (ADD s55 s56 s57 s58 s59 s60 s61 s62 s63 s64 s65 s66 s67 s68 s69 s70 s71 s72 s73 s74 s75 s76 s77 s78 s79 s80 s81 s82 s83 s84 s85 s86 s87 s88 s89 s...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 0 reset in 568 ms.
Stack based approach found an accepted trace after 65 steps with 0 reset with depth 66 and stack size 65 in 1 ms.
FORMULA Peterson-COL-4-LTLCardinality-04 FALSE TECHNIQUES STACK_TEST
Treatment of property Peterson-COL-4-LTLCardinality-04 finished in 911 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)&&F(G(p1)))))'
Support contains 25 out of 480 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 480/480 places, 690/690 transitions.
Drop transitions removed 196 transitions
Trivial Post-agglo rules discarded 196 transitions
Performed 196 trivial Post agglomeration. Transition count delta: 196
Iterating post reduction 0 with 196 rules applied. Total rules applied 196 place count 480 transition count 494
Reduce places removed 196 places and 0 transitions.
Iterating post reduction 1 with 196 rules applied. Total rules applied 392 place count 284 transition count 494
Performed 84 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 84 Pre rules applied. Total rules applied 392 place count 284 transition count 410
Deduced a syphon composed of 84 places in 0 ms
Reduce places removed 84 places and 0 transitions.
Iterating global reduction 2 with 168 rules applied. Total rules applied 560 place count 200 transition count 410
Applied a total of 560 rules in 26 ms. Remains 200 /480 variables (removed 280) and now considering 410/690 (removed 280) transitions.
[2023-03-15 01:04:09] [INFO ] Flow matrix only has 350 transitions (discarded 60 similar events)
// Phase 1: matrix 350 rows 200 cols
[2023-03-15 01:04:09] [INFO ] Computed 19 place invariants in 4 ms
[2023-03-15 01:04:09] [INFO ] Implicit Places using invariants in 266 ms returned []
[2023-03-15 01:04:09] [INFO ] Flow matrix only has 350 transitions (discarded 60 similar events)
[2023-03-15 01:04:09] [INFO ] Invariant cache hit.
[2023-03-15 01:04:10] [INFO ] State equation strengthened by 116 read => feed constraints.
[2023-03-15 01:04:10] [INFO ] Implicit Places using invariants and state equation in 565 ms returned []
Implicit Place search using SMT with State Equation took 834 ms to find 0 implicit places.
[2023-03-15 01:04:10] [INFO ] Redundant transitions in 6 ms returned []
[2023-03-15 01:04:10] [INFO ] Flow matrix only has 350 transitions (discarded 60 similar events)
[2023-03-15 01:04:10] [INFO ] Invariant cache hit.
[2023-03-15 01:04:10] [INFO ] Dead Transitions using invariants and state equation in 372 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 200/480 places, 410/690 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1253 ms. Remains : 200/480 places, 410/690 transitions.
Stuttering acceptance computed with spot in 137 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : Peterson-COL-4-LTLCardinality-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=p1, acceptance={} source=2 dest: 2}, { cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(GT 1 (ADD s0 s1 s2 s3 s4)), p1:(LEQ 2 (ADD s95 s96 s97 s98 s99 s100 s101 s102 s103 s104 s105 s106 s107 s108 s109 s110 s111 s112 s113 s114))], 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 0 reset in 444 ms.
Stack based approach found an accepted trace after 19 steps with 0 reset with depth 20 and stack size 20 in 1 ms.
FORMULA Peterson-COL-4-LTLCardinality-05 FALSE TECHNIQUES STACK_TEST
Treatment of property Peterson-COL-4-LTLCardinality-05 finished in 1864 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((X((!(p0 U (p1 U p2))||p0)) U p1)))'
Support contains 125 out of 480 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 480/480 places, 690/690 transitions.
Applied a total of 0 rules in 8 ms. Remains 480 /480 variables (removed 0) and now considering 690/690 (removed 0) transitions.
[2023-03-15 01:04:11] [INFO ] Flow matrix only has 630 transitions (discarded 60 similar events)
// Phase 1: matrix 630 rows 480 cols
[2023-03-15 01:04:11] [INFO ] Computed 19 place invariants in 5 ms
[2023-03-15 01:04:11] [INFO ] Implicit Places using invariants in 246 ms returned []
[2023-03-15 01:04:11] [INFO ] Flow matrix only has 630 transitions (discarded 60 similar events)
[2023-03-15 01:04:11] [INFO ] Invariant cache hit.
[2023-03-15 01:04:12] [INFO ] State equation strengthened by 116 read => feed constraints.
[2023-03-15 01:04:12] [INFO ] Implicit Places using invariants and state equation in 1161 ms returned []
Implicit Place search using SMT with State Equation took 1409 ms to find 0 implicit places.
[2023-03-15 01:04:12] [INFO ] Flow matrix only has 630 transitions (discarded 60 similar events)
[2023-03-15 01:04:12] [INFO ] Invariant cache hit.
[2023-03-15 01:04:13] [INFO ] Dead Transitions using invariants and state equation in 539 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1958 ms. Remains : 480/480 places, 690/690 transitions.
Stuttering acceptance computed with spot in 154 ms :[(NOT p1), (OR (NOT p1) (AND (NOT p0) p2)), true, p2]
Running random walk in product with property : Peterson-COL-4-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 1}], [{ cond=(OR (AND (NOT p1) p0) (AND (NOT p1) (NOT p2))), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p0) p2), acceptance={0} source=1 dest: 2}, { cond=(AND p1 (NOT p0) (NOT p2)), acceptance={0} source=1 dest: 3}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=p2, acceptance={} source=3 dest: 2}, { cond=(AND p1 (NOT p2)), acceptance={} source=3 dest: 3}]], initial=0, aps=[p1:(LEQ 2 (ADD s0 s1 s2 s3 s4)), p0:(LEQ 3 (ADD s0 s1 s2 s3 s4)), p2:(LEQ (ADD s15 s16 s17 s18 s19 s20 s21 s22 s23 s24 s25 s26 s27 s28 s29 s30 s31 s32 s33...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 14 steps with 0 reset in 1 ms.
FORMULA Peterson-COL-4-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Peterson-COL-4-LTLCardinality-06 finished in 2137 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(G(p0))||G(p1)))'
Support contains 200 out of 480 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 480/480 places, 690/690 transitions.
Applied a total of 0 rules in 7 ms. Remains 480 /480 variables (removed 0) and now considering 690/690 (removed 0) transitions.
[2023-03-15 01:04:13] [INFO ] Flow matrix only has 630 transitions (discarded 60 similar events)
[2023-03-15 01:04:13] [INFO ] Invariant cache hit.
[2023-03-15 01:04:13] [INFO ] Implicit Places using invariants in 204 ms returned [0, 1, 2, 3, 4]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 207 ms to find 5 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 475/480 places, 690/690 transitions.
Applied a total of 0 rules in 7 ms. Remains 475 /475 variables (removed 0) and now considering 690/690 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 222 ms. Remains : 475/480 places, 690/690 transitions.
Stuttering acceptance computed with spot in 155 ms :[true, (AND (NOT p1) (NOT p0)), (NOT p0), (AND (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : Peterson-COL-4-LTLCardinality-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p1), acceptance={} source=1 dest: 2}, { cond=p1, acceptance={} source=1 dest: 3}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={} source=3 dest: 2}, { cond=(AND p1 p0), acceptance={} source=3 dest: 3}, { cond=(AND p1 (NOT p0)), acceptance={} source=3 dest: 4}], [{ cond=(NOT p1), acceptance={} source=4 dest: 0}, { cond=p1, acceptance={} source=4 dest: 4}]], initial=1, aps=[p1:(AND (LEQ (ADD s295 s296 s297 s298 s299 s300 s301 s302 s303 s304 s305 s306 s307 s308 s309 s310 s311 s312 s313 s314 s315 s316 s317 s318 s319 s320 s321 s...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA Peterson-COL-4-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Peterson-COL-4-LTLCardinality-07 finished in 397 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 80 out of 480 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 480/480 places, 690/690 transitions.
Drop transitions removed 120 transitions
Trivial Post-agglo rules discarded 120 transitions
Performed 120 trivial Post agglomeration. Transition count delta: 120
Iterating post reduction 0 with 120 rules applied. Total rules applied 120 place count 480 transition count 570
Reduce places removed 120 places and 0 transitions.
Iterating post reduction 1 with 120 rules applied. Total rules applied 240 place count 360 transition count 570
Performed 100 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 100 Pre rules applied. Total rules applied 240 place count 360 transition count 470
Deduced a syphon composed of 100 places in 1 ms
Reduce places removed 100 places and 0 transitions.
Iterating global reduction 2 with 200 rules applied. Total rules applied 440 place count 260 transition count 470
Performed 20 Post agglomeration using F-continuation condition.Transition count delta: 20
Deduced a syphon composed of 20 places in 0 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 2 with 40 rules applied. Total rules applied 480 place count 240 transition count 450
Applied a total of 480 rules in 36 ms. Remains 240 /480 variables (removed 240) and now considering 450/690 (removed 240) transitions.
[2023-03-15 01:04:14] [INFO ] Flow matrix only has 390 transitions (discarded 60 similar events)
// Phase 1: matrix 390 rows 240 cols
[2023-03-15 01:04:14] [INFO ] Computed 19 place invariants in 3 ms
[2023-03-15 01:04:14] [INFO ] Implicit Places using invariants in 153 ms returned [0, 1, 2, 3, 4]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 154 ms to find 5 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 235/480 places, 450/690 transitions.
Applied a total of 0 rules in 9 ms. Remains 235 /235 variables (removed 0) and now considering 450/450 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 199 ms. Remains : 235/480 places, 450/690 transitions.
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
Running random walk in product with property : Peterson-COL-4-LTLCardinality-08 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 2 (ADD s95 s96 s97 s98 s99 s100 s101 s102 s103 s104 s105 s106 s107 s108 s109 s110 s111 s112 s113 s114 s115 s116 s117 s118 s119 s120 s121 s122 s123...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 0 reset in 438 ms.
Stack based approach found an accepted trace after 37 steps with 0 reset with depth 38 and stack size 38 in 7 ms.
FORMULA Peterson-COL-4-LTLCardinality-08 FALSE TECHNIQUES STACK_TEST
Treatment of property Peterson-COL-4-LTLCardinality-08 finished in 701 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(p0)&&X(X(G(p1))))))'
Support contains 125 out of 480 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 480/480 places, 690/690 transitions.
Applied a total of 0 rules in 4 ms. Remains 480 /480 variables (removed 0) and now considering 690/690 (removed 0) transitions.
[2023-03-15 01:04:14] [INFO ] Flow matrix only has 630 transitions (discarded 60 similar events)
// Phase 1: matrix 630 rows 480 cols
[2023-03-15 01:04:14] [INFO ] Computed 19 place invariants in 4 ms
[2023-03-15 01:04:14] [INFO ] Implicit Places using invariants in 264 ms returned [0, 1, 2, 3, 4]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 269 ms to find 5 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 475/480 places, 690/690 transitions.
Applied a total of 0 rules in 5 ms. Remains 475 /475 variables (removed 0) and now considering 690/690 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 280 ms. Remains : 475/480 places, 690/690 transitions.
Stuttering acceptance computed with spot in 179 ms :[true, (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : Peterson-COL-4-LTLCardinality-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 4}], [{ cond=(OR (NOT p0) (NOT p1)), acceptance={} source=2 dest: 0}, { cond=(AND p0 p1), acceptance={} source=2 dest: 2}], [{ cond=(NOT p0), acceptance={} source=3 dest: 0}, { cond=p0, acceptance={} source=3 dest: 2}], [{ cond=(NOT p0), acceptance={} source=4 dest: 0}, { cond=p0, acceptance={} source=4 dest: 3}]], initial=1, aps=[p0:(LEQ (ADD s170 s171 s172 s173 s174 s175 s176 s177 s178 s179 s180 s181 s182 s183 s184 s185 s186 s187 s188 s189) (ADD s190 s191 s192 s193 s194)), p1:(GT ...], 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, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 3 steps with 0 reset in 0 ms.
FORMULA Peterson-COL-4-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Peterson-COL-4-LTLCardinality-10 finished in 482 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(p0))||G(p1)))))'
[2023-03-15 01:04:15] [INFO ] Flatten gal took : 80 ms
[2023-03-15 01:04:15] [INFO ] Export to MCC of 1 properties in file /home/mcc/execution/LTLCardinality.sr.xml took 3 ms.
[2023-03-15 01:04:15] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 480 places, 690 transitions and 2120 arcs took 12 ms.
Total runtime 50388 ms.
There are residual formulas that ITS could not solve within timeout
starting LoLA
BK_INPUT Peterson-COL-4
BK_EXAMINATION: LTLCardinality
bin directory: /home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin/
current directory: /home/mcc/execution/373
LTLCardinality
FORMULA Peterson-COL-4-LTLCardinality-01 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
BK_STOP 1678842256503
--------------------
content from stderr:
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -timeout 360 -rebuildPNML
lola: MEM LIMIT 32
lola: MEM LIMIT 5
lola: NET
lola: input: PNML file (--pnmlnet)
lola: reading net from /home/mcc/execution/373/model.pnml
lola: reading pnml
lola: PNML file contains place/transition net
lola: finished parsing
lola: closed net file /home/mcc/execution/373/model.pnml
lola: Reading formula.
lola: Using XML format (--xmlformula)
lola: reading XML formula
lola: reading formula from /home/mcc/execution/373/LTLCardinality.xml
lola: Rule S: 0 transitions removed,0 places removed
lola: Created skeleton in 0.000000 secs.
lola: LAUNCH task # 1 (type EXCL) for 0 Peterson-COL-4-LTLCardinality-01
lola: time limit : 3600 sec
lola: memory limit: 32 pages
lola: FINISHED task # 1 (type EXCL) for Peterson-COL-4-LTLCardinality-01
lola: result : true
lola: markings : 56
lola: fired transitions : 105
lola: time used : 0.000000
lola: memory pages used : 1
lola: Portfolio finished: no open formulas
FINAL RESULTS
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY
Peterson-COL-4-LTLCardinality-01: LTL true LTL model checker
Time elapsed: 0 secs. Pages in use: 1
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="Peterson-COL-4"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="lolaxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool lolaxred"
echo " Input is Peterson-COL-4, 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 r263-smll-167863538400571"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/Peterson-COL-4.tgz
mv Peterson-COL-4 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 ;