About the Execution of ITS-Tools for HirschbergSinclair-PT-35
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 11296.563 | 3600000.00 | 13969612.00 | 1344.70 | TTFFFTTFTTF?TFTF | 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.r197-smll-167840344300475.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 itstools
Input is HirschbergSinclair-PT-35, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r197-smll-167840344300475
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.1M
-rw-r--r-- 1 mcc users 12K Feb 26 02:09 CTLCardinality.txt
-rw-r--r-- 1 mcc users 87K Feb 26 02:09 CTLCardinality.xml
-rw-r--r-- 1 mcc users 9.0K Feb 26 02:09 CTLFireability.txt
-rw-r--r-- 1 mcc users 62K Feb 26 02:09 CTLFireability.xml
-rw-r--r-- 1 mcc users 6.4K Feb 25 16:15 LTLCardinality.txt
-rw-r--r-- 1 mcc users 32K Feb 25 16:15 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.3K Feb 25 16:15 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 16:15 LTLFireability.xml
-rw-r--r-- 1 mcc users 20K Feb 26 02:10 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 141K Feb 26 02:10 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.8K Feb 26 02:10 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 53K Feb 26 02:10 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.0K Feb 25 16:15 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.1K Feb 25 16:15 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 544K Mar 5 18:22 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of booleans
BOOL_VECTOR
here is the order used to build the result vector(from text file)
FORMULA_NAME HirschbergSinclair-PT-35-LTLCardinality-00
FORMULA_NAME HirschbergSinclair-PT-35-LTLCardinality-01
FORMULA_NAME HirschbergSinclair-PT-35-LTLCardinality-02
FORMULA_NAME HirschbergSinclair-PT-35-LTLCardinality-03
FORMULA_NAME HirschbergSinclair-PT-35-LTLCardinality-04
FORMULA_NAME HirschbergSinclair-PT-35-LTLCardinality-05
FORMULA_NAME HirschbergSinclair-PT-35-LTLCardinality-06
FORMULA_NAME HirschbergSinclair-PT-35-LTLCardinality-07
FORMULA_NAME HirschbergSinclair-PT-35-LTLCardinality-08
FORMULA_NAME HirschbergSinclair-PT-35-LTLCardinality-09
FORMULA_NAME HirschbergSinclair-PT-35-LTLCardinality-10
FORMULA_NAME HirschbergSinclair-PT-35-LTLCardinality-11
FORMULA_NAME HirschbergSinclair-PT-35-LTLCardinality-12
FORMULA_NAME HirschbergSinclair-PT-35-LTLCardinality-13
FORMULA_NAME HirschbergSinclair-PT-35-LTLCardinality-14
FORMULA_NAME HirschbergSinclair-PT-35-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1678594044582
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=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=HirschbergSinclair-PT-35
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202303021504
[2023-03-12 04:07:28] [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]
[2023-03-12 04:07:28] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-12 04:07:29] [INFO ] Load time of PNML (sax parser for PT used): 226 ms
[2023-03-12 04:07:29] [INFO ] Transformed 998 places.
[2023-03-12 04:07:29] [INFO ] Transformed 922 transitions.
[2023-03-12 04:07:29] [INFO ] Parsed PT model containing 998 places and 922 transitions and 2806 arcs in 409 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 23 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
FORMULA HirschbergSinclair-PT-35-LTLCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA HirschbergSinclair-PT-35-LTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 53 out of 998 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 998/998 places, 922/922 transitions.
Reduce places removed 34 places and 0 transitions.
Iterating post reduction 0 with 34 rules applied. Total rules applied 34 place count 964 transition count 922
Discarding 29 places :
Symmetric choice reduction at 1 with 29 rule applications. Total rules 63 place count 935 transition count 893
Iterating global reduction 1 with 29 rules applied. Total rules applied 92 place count 935 transition count 893
Discarding 28 places :
Symmetric choice reduction at 1 with 28 rule applications. Total rules 120 place count 907 transition count 865
Iterating global reduction 1 with 28 rules applied. Total rules applied 148 place count 907 transition count 865
Applied a total of 148 rules in 662 ms. Remains 907 /998 variables (removed 91) and now considering 865/922 (removed 57) transitions.
// Phase 1: matrix 865 rows 907 cols
[2023-03-12 04:07:30] [INFO ] Computed 42 place invariants in 55 ms
[2023-03-12 04:07:31] [INFO ] Implicit Places using invariants in 1216 ms returned []
[2023-03-12 04:07:31] [INFO ] Invariant cache hit.
[2023-03-12 04:07:35] [INFO ] Implicit Places using invariants and state equation in 4229 ms returned []
Implicit Place search using SMT with State Equation took 5515 ms to find 0 implicit places.
[2023-03-12 04:07:35] [INFO ] Invariant cache hit.
[2023-03-12 04:07:37] [INFO ] Dead Transitions using invariants and state equation in 1367 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 907/998 places, 865/922 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 7554 ms. Remains : 907/998 places, 865/922 transitions.
Support contains 53 out of 907 places after structural reductions.
[2023-03-12 04:07:37] [INFO ] Flatten gal took : 214 ms
[2023-03-12 04:07:37] [INFO ] Flatten gal took : 112 ms
[2023-03-12 04:07:38] [INFO ] Input system was already deterministic with 865 transitions.
Incomplete random walk after 10000 steps, including 10 resets, run finished after 847 ms. (steps per millisecond=11 ) properties (out of 34) seen :15
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 19) seen :0
Running SMT prover for 19 properties.
[2023-03-12 04:07:39] [INFO ] Invariant cache hit.
[2023-03-12 04:07:39] [INFO ] [Real]Absence check using 1 positive place invariants in 6 ms returned sat
[2023-03-12 04:07:40] [INFO ] [Real]Absence check using 1 positive and 41 generalized place invariants in 300 ms returned sat
[2023-03-12 04:07:40] [INFO ] After 1139ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:18
[2023-03-12 04:07:41] [INFO ] [Nat]Absence check using 1 positive place invariants in 10 ms returned sat
[2023-03-12 04:07:41] [INFO ] [Nat]Absence check using 1 positive and 41 generalized place invariants in 199 ms returned sat
[2023-03-12 04:07:43] [INFO ] After 1719ms SMT Verify possible using state equation in natural domain returned unsat :15 sat :4
[2023-03-12 04:07:44] [INFO ] After 2556ms SMT Verify possible using trap constraints in natural domain returned unsat :15 sat :4
Attempting to minimize the solution found.
Minimization took 385 ms.
[2023-03-12 04:07:44] [INFO ] After 4440ms SMT Verify possible using all constraints in natural domain returned unsat :15 sat :4
Fused 19 Parikh solutions to 4 different solutions.
Parikh walk visited 0 properties in 160 ms.
Support contains 13 out of 907 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 907/907 places, 865/865 transitions.
Graph (complete) has 1735 edges and 907 vertex of which 887 are kept as prefixes of interest. Removing 20 places using SCC suffix rule.5 ms
Discarding 20 places :
Also discarding 0 output transitions
Drop transitions removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
Drop transitions removed 367 transitions
Trivial Post-agglo rules discarded 367 transitions
Performed 367 trivial Post agglomeration. Transition count delta: 367
Iterating post reduction 0 with 387 rules applied. Total rules applied 388 place count 887 transition count 478
Reduce places removed 367 places and 0 transitions.
Graph (complete) has 926 edges and 520 vertex of which 458 are kept as prefixes of interest. Removing 62 places using SCC suffix rule.1 ms
Discarding 62 places :
Also discarding 0 output transitions
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Iterating post reduction 1 with 373 rules applied. Total rules applied 761 place count 458 transition count 473
Reduce places removed 5 places and 0 transitions.
Drop transitions removed 62 transitions
Reduce isomorphic transitions removed 62 transitions.
Iterating post reduction 2 with 67 rules applied. Total rules applied 828 place count 453 transition count 411
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 830 place count 451 transition count 409
Iterating global reduction 3 with 2 rules applied. Total rules applied 832 place count 451 transition count 409
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 3 with 1 rules applied. Total rules applied 833 place count 451 transition count 408
Reduce places removed 1 places and 0 transitions.
Graph (complete) has 795 edges and 450 vertex of which 448 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.1 ms
Discarding 2 places :
Also discarding 0 output transitions
Iterating post reduction 4 with 2 rules applied. Total rules applied 835 place count 448 transition count 408
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 837 place count 448 transition count 406
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 838 place count 447 transition count 405
Iterating global reduction 6 with 1 rules applied. Total rules applied 839 place count 447 transition count 405
Free-agglomeration rule (complex) applied 20 times.
Iterating global reduction 6 with 20 rules applied. Total rules applied 859 place count 447 transition count 385
Reduce places removed 20 places and 0 transitions.
Iterating post reduction 6 with 20 rules applied. Total rules applied 879 place count 427 transition count 385
Reduce places removed 33 places and 33 transitions.
Iterating global reduction 7 with 33 rules applied. Total rules applied 912 place count 394 transition count 352
Reduce places removed 18 places and 0 transitions.
Drop transitions removed 117 transitions
Trivial Post-agglo rules discarded 117 transitions
Performed 117 trivial Post agglomeration. Transition count delta: 117
Iterating post reduction 7 with 135 rules applied. Total rules applied 1047 place count 376 transition count 235
Reduce places removed 117 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 8 with 119 rules applied. Total rules applied 1166 place count 259 transition count 233
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 9 with 2 rules applied. Total rules applied 1168 place count 257 transition count 233
Performed 36 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 10 with 36 Pre rules applied. Total rules applied 1168 place count 257 transition count 197
Deduced a syphon composed of 36 places in 1 ms
Reduce places removed 36 places and 0 transitions.
Iterating global reduction 10 with 72 rules applied. Total rules applied 1240 place count 221 transition count 197
Discarding 1 places :
Implicit places reduction removed 1 places
Iterating post reduction 10 with 1 rules applied. Total rules applied 1241 place count 220 transition count 197
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 11 with 1 Pre rules applied. Total rules applied 1241 place count 220 transition count 196
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 11 with 2 rules applied. Total rules applied 1243 place count 219 transition count 196
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 10 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 11 with 6 rules applied. Total rules applied 1249 place count 216 transition count 193
Applied a total of 1249 rules in 254 ms. Remains 216 /907 variables (removed 691) and now considering 193/865 (removed 672) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 255 ms. Remains : 216/907 places, 193/865 transitions.
Incomplete random walk after 10000 steps, including 51 resets, run finished after 201 ms. (steps per millisecond=49 ) properties (out of 4) seen :1
Incomplete Best-First random walk after 10001 steps, including 17 resets, run finished after 65 ms. (steps per millisecond=153 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 50 ms. (steps per millisecond=200 ) properties (out of 3) seen :1
Incomplete Best-First random walk after 10001 steps, including 18 resets, run finished after 60 ms. (steps per millisecond=166 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
// Phase 1: matrix 193 rows 216 cols
[2023-03-12 04:07:45] [INFO ] Computed 23 place invariants in 4 ms
[2023-03-12 04:07:45] [INFO ] After 78ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-12 04:07:45] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 04:07:45] [INFO ] [Nat]Absence check using 3 positive and 20 generalized place invariants in 30 ms returned sat
[2023-03-12 04:07:45] [INFO ] After 159ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-12 04:07:45] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-12 04:07:46] [INFO ] After 22ms SMT Verify possible using 8 Read/Feed constraints in natural domain returned unsat :1 sat :1
[2023-03-12 04:07:46] [INFO ] After 52ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :1
Attempting to minimize the solution found.
Minimization took 31 ms.
[2023-03-12 04:07:46] [INFO ] After 368ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :1
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 2 ms.
Support contains 6 out of 216 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 216/216 places, 193/193 transitions.
Graph (complete) has 383 edges and 216 vertex of which 196 are kept as prefixes of interest. Removing 20 places using SCC suffix rule.1 ms
Discarding 20 places :
Also discarding 3 output transitions
Drop transitions removed 3 transitions
Drop transitions removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Drop transitions removed 11 transitions
Trivial Post-agglo rules discarded 11 transitions
Performed 11 trivial Post agglomeration. Transition count delta: 11
Iterating post reduction 0 with 27 rules applied. Total rules applied 28 place count 196 transition count 163
Reduce places removed 22 places and 0 transitions.
Graph (complete) has 227 edges and 174 vertex of which 171 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.1 ms
Discarding 3 places :
Also discarding 0 output transitions
Drop transitions removed 61 transitions
Trivial Post-agglo rules discarded 61 transitions
Performed 61 trivial Post agglomeration. Transition count delta: 61
Iterating post reduction 1 with 84 rules applied. Total rules applied 112 place count 171 transition count 102
Reduce places removed 61 places and 0 transitions.
Drop transitions removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Discarding 1 places :
Implicit places reduction removed 1 places
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 2 with 67 rules applied. Total rules applied 179 place count 109 transition count 97
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 181 place count 107 transition count 97
Performed 35 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 35 Pre rules applied. Total rules applied 181 place count 107 transition count 62
Deduced a syphon composed of 35 places in 0 ms
Ensure Unique test removed 1 places
Reduce places removed 36 places and 0 transitions.
Iterating global reduction 4 with 71 rules applied. Total rules applied 252 place count 71 transition count 62
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 254 place count 70 transition count 61
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 256 place count 68 transition count 59
Reduce places removed 2 places and 0 transitions.
Drop transitions removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 4 with 10 rules applied. Total rules applied 266 place count 66 transition count 51
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 5 with 8 rules applied. Total rules applied 274 place count 58 transition count 51
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 6 Pre rules applied. Total rules applied 274 place count 58 transition count 45
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 6 with 12 rules applied. Total rules applied 286 place count 52 transition count 45
Applied a total of 286 rules in 41 ms. Remains 52 /216 variables (removed 164) and now considering 45/193 (removed 148) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 41 ms. Remains : 52/216 places, 45/193 transitions.
Incomplete random walk after 10000 steps, including 217 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 82 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 1) seen :0
Finished probabilistic random walk after 1744 steps, run visited all 1 properties in 19 ms. (steps per millisecond=91 )
Probabilistic random walk after 1744 steps, saw 552 distinct states, run finished after 19 ms. (steps per millisecond=91 ) properties seen :1
Successfully simplified 16 atomic propositions for a total of 14 simplifications.
Initial state reduction rules removed 1 formulas.
FORMULA HirschbergSinclair-PT-35-LTLCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA HirschbergSinclair-PT-35-LTLCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA HirschbergSinclair-PT-35-LTLCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA HirschbergSinclair-PT-35-LTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA HirschbergSinclair-PT-35-LTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA HirschbergSinclair-PT-35-LTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 907 stabilizing places and 865 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 907 transition count 865
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-35-LTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(p0))'
Support contains 2 out of 907 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 907/907 places, 865/865 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 906 transition count 865
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 8 place count 899 transition count 858
Iterating global reduction 1 with 7 rules applied. Total rules applied 15 place count 899 transition count 858
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 21 place count 893 transition count 852
Iterating global reduction 1 with 6 rules applied. Total rules applied 27 place count 893 transition count 852
Applied a total of 27 rules in 346 ms. Remains 893 /907 variables (removed 14) and now considering 852/865 (removed 13) transitions.
// Phase 1: matrix 852 rows 893 cols
[2023-03-12 04:07:46] [INFO ] Computed 41 place invariants in 16 ms
[2023-03-12 04:07:47] [INFO ] Implicit Places using invariants in 869 ms returned []
[2023-03-12 04:07:47] [INFO ] Invariant cache hit.
[2023-03-12 04:07:51] [INFO ] Implicit Places using invariants and state equation in 4004 ms returned []
Implicit Place search using SMT with State Equation took 4875 ms to find 0 implicit places.
[2023-03-12 04:07:51] [INFO ] Invariant cache hit.
[2023-03-12 04:07:52] [INFO ] Dead Transitions using invariants and state equation in 1138 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 893/907 places, 852/865 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 6364 ms. Remains : 893/907 places, 852/865 transitions.
Stuttering acceptance computed with spot in 312 ms :[(NOT p0), (NOT p0), true]
Running random walk in product with property : HirschbergSinclair-PT-35-LTLCardinality-01 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}]], initial=1, aps=[p0:(LEQ s321 s378)], 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][false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 1579 ms.
Product exploration explored 100000 steps with 50000 reset in 1084 ms.
Computed a total of 893 stabilizing places and 852 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 893 transition count 852
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [p0, (X p0), true, (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 4 factoid took 126 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA HirschbergSinclair-PT-35-LTLCardinality-01 TRUE TECHNIQUES KNOWLEDGE
Treatment of property HirschbergSinclair-PT-35-LTLCardinality-01 finished in 10016 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(G(p1))||p0) U p2)))'
Support contains 6 out of 907 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 907/907 places, 865/865 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 906 transition count 865
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 6 place count 901 transition count 860
Iterating global reduction 1 with 5 rules applied. Total rules applied 11 place count 901 transition count 860
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 15 place count 897 transition count 856
Iterating global reduction 1 with 4 rules applied. Total rules applied 19 place count 897 transition count 856
Applied a total of 19 rules in 231 ms. Remains 897 /907 variables (removed 10) and now considering 856/865 (removed 9) transitions.
// Phase 1: matrix 856 rows 897 cols
[2023-03-12 04:07:56] [INFO ] Computed 41 place invariants in 12 ms
[2023-03-12 04:07:57] [INFO ] Implicit Places using invariants in 846 ms returned []
[2023-03-12 04:07:57] [INFO ] Invariant cache hit.
[2023-03-12 04:07:58] [INFO ] Implicit Places using invariants and state equation in 1021 ms returned []
Implicit Place search using SMT with State Equation took 1871 ms to find 0 implicit places.
[2023-03-12 04:07:58] [INFO ] Invariant cache hit.
[2023-03-12 04:07:59] [INFO ] Dead Transitions using invariants and state equation in 1261 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 897/907 places, 856/865 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3366 ms. Remains : 897/907 places, 856/865 transitions.
Stuttering acceptance computed with spot in 245 ms :[(NOT p2), (NOT p1), (NOT p2), true]
Running random walk in product with property : HirschbergSinclair-PT-35-LTLCardinality-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p2) (NOT p0)), acceptance={} source=0 dest: 1}, { cond=(NOT p2), acceptance={} source=0 dest: 2}], [{ cond=p1, acceptance={} source=1 dest: 1}, { cond=(NOT p1), acceptance={} source=1 dest: 3}], [{ cond=(AND (NOT p2) (NOT p0)), acceptance={0} source=2 dest: 1}, { cond=(NOT p2), acceptance={0} source=2 dest: 2}], [{ cond=true, acceptance={0} source=3 dest: 3}]], initial=0, aps=[p2:(LEQ s99 s535), p0:(OR (LEQ s129 s159) (LEQ s99 s535) (LEQ 1 s337)), p1:(GT 1 s365)], 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 1158 steps with 4 reset in 17 ms.
FORMULA HirschbergSinclair-PT-35-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property HirschbergSinclair-PT-35-LTLCardinality-02 finished in 3679 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(p0))'
Support contains 6 out of 907 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 907/907 places, 865/865 transitions.
Graph (complete) has 1735 edges and 907 vertex of which 906 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.10 ms
Discarding 1 places :
Also discarding 0 output transitions
Reduce places removed 35 places and 35 transitions.
Drop transitions removed 385 transitions
Trivial Post-agglo rules discarded 385 transitions
Performed 385 trivial Post agglomeration. Transition count delta: 385
Iterating post reduction 0 with 385 rules applied. Total rules applied 386 place count 871 transition count 445
Reduce places removed 385 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 387 rules applied. Total rules applied 773 place count 486 transition count 443
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 775 place count 484 transition count 443
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 780 place count 479 transition count 438
Iterating global reduction 3 with 5 rules applied. Total rules applied 785 place count 479 transition count 438
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 3 with 1 rules applied. Total rules applied 786 place count 479 transition count 437
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 787 place count 478 transition count 437
Applied a total of 787 rules in 149 ms. Remains 478 /907 variables (removed 429) and now considering 437/865 (removed 428) transitions.
// Phase 1: matrix 437 rows 478 cols
[2023-03-12 04:08:00] [INFO ] Computed 41 place invariants in 5 ms
[2023-03-12 04:08:01] [INFO ] Implicit Places using invariants in 888 ms returned []
[2023-03-12 04:08:01] [INFO ] Invariant cache hit.
[2023-03-12 04:08:04] [INFO ] Implicit Places using invariants and state equation in 2904 ms returned []
Implicit Place search using SMT with State Equation took 3802 ms to find 0 implicit places.
[2023-03-12 04:08:04] [INFO ] Redundant transitions in 57 ms returned []
[2023-03-12 04:08:04] [INFO ] Invariant cache hit.
[2023-03-12 04:08:05] [INFO ] Dead Transitions using invariants and state equation in 764 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 478/907 places, 437/865 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 4781 ms. Remains : 478/907 places, 437/865 transitions.
Stuttering acceptance computed with spot in 66 ms :[true, (NOT p0)]
Running random walk in product with property : HirschbergSinclair-PT-35-LTLCardinality-03 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}]], initial=1, aps=[p0:(OR (LEQ s99 s83) (LEQ s259 s321) (GT s413 s392))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 213 reset in 432 ms.
Product exploration explored 100000 steps with 213 reset in 372 ms.
Computed a total of 478 stabilizing places and 437 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 478 transition count 437
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [p0, (X p0), true, (X (X p0)), (F (G p0))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 222 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 67 ms :[true, (NOT p0)]
Incomplete random walk after 10000 steps, including 20 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 584948 steps, run timeout after 3001 ms. (steps per millisecond=194 ) properties seen :{}
Probabilistic random walk after 584948 steps, saw 166980 distinct states, run finished after 3002 ms. (steps per millisecond=194 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-12 04:08:09] [INFO ] Invariant cache hit.
[2023-03-12 04:08:09] [INFO ] After 112ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-12 04:08:09] [INFO ] [Nat]Absence check using 0 positive and 41 generalized place invariants in 157 ms returned sat
[2023-03-12 04:08:10] [INFO ] After 381ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-12 04:08:10] [INFO ] After 495ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 55 ms.
[2023-03-12 04:08:10] [INFO ] After 844ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 3 ms.
Support contains 6 out of 478 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 478/478 places, 437/437 transitions.
Graph (complete) has 814 edges and 478 vertex of which 334 are kept as prefixes of interest. Removing 144 places using SCC suffix rule.1 ms
Discarding 144 places :
Also discarding 0 output transitions
Drop transitions removed 144 transitions
Reduce isomorphic transitions removed 144 transitions.
Iterating post reduction 0 with 144 rules applied. Total rules applied 145 place count 334 transition count 293
Reduce places removed 29 places and 0 transitions.
Drop transitions removed 183 transitions
Trivial Post-agglo rules discarded 183 transitions
Performed 183 trivial Post agglomeration. Transition count delta: 183
Iterating post reduction 1 with 212 rules applied. Total rules applied 357 place count 305 transition count 110
Reduce places removed 183 places and 0 transitions.
Iterating post reduction 2 with 183 rules applied. Total rules applied 540 place count 122 transition count 110
Performed 51 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 51 Pre rules applied. Total rules applied 540 place count 122 transition count 59
Deduced a syphon composed of 51 places in 0 ms
Ensure Unique test removed 2 places
Reduce places removed 53 places and 0 transitions.
Iterating global reduction 3 with 104 rules applied. Total rules applied 644 place count 69 transition count 59
Discarding 1 places :
Implicit places reduction removed 1 places
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 3 with 2 rules applied. Total rules applied 646 place count 68 transition count 58
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 647 place count 67 transition count 58
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 647 place count 67 transition count 57
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 649 place count 66 transition count 57
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 651 place count 65 transition count 56
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 5 with 2 rules applied. Total rules applied 653 place count 65 transition count 54
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 5 with 4 rules applied. Total rules applied 657 place count 61 transition count 54
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 9 Pre rules applied. Total rules applied 657 place count 61 transition count 45
Deduced a syphon composed of 9 places in 0 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 6 with 18 rules applied. Total rules applied 675 place count 52 transition count 45
Applied a total of 675 rules in 45 ms. Remains 52 /478 variables (removed 426) and now considering 45/437 (removed 392) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 45 ms. Remains : 52/478 places, 45/437 transitions.
Incomplete random walk after 10000 steps, including 217 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 82 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 1) seen :0
Finished probabilistic random walk after 98 steps, run visited all 1 properties in 5 ms. (steps per millisecond=19 )
Probabilistic random walk after 98 steps, saw 79 distinct states, run finished after 5 ms. (steps per millisecond=19 ) properties seen :1
Knowledge obtained : [p0, (X p0), true, (X (X p0)), (F (G p0))]
False Knowledge obtained : [(F (NOT p0))]
Property proved to be false thanks to negative knowledge :(F (NOT p0))
Knowledge based reduction with 5 factoid took 123 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 0 AP (stutter insensitive).
FORMULA HirschbergSinclair-PT-35-LTLCardinality-03 FALSE TECHNIQUES KNOWLEDGE
Treatment of property HirschbergSinclair-PT-35-LTLCardinality-03 finished in 10419 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 2 out of 907 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 907/907 places, 865/865 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 906 transition count 865
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 8 place count 899 transition count 858
Iterating global reduction 1 with 7 rules applied. Total rules applied 15 place count 899 transition count 858
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 21 place count 893 transition count 852
Iterating global reduction 1 with 6 rules applied. Total rules applied 27 place count 893 transition count 852
Applied a total of 27 rules in 181 ms. Remains 893 /907 variables (removed 14) and now considering 852/865 (removed 13) transitions.
// Phase 1: matrix 852 rows 893 cols
[2023-03-12 04:08:10] [INFO ] Computed 41 place invariants in 10 ms
[2023-03-12 04:08:11] [INFO ] Implicit Places using invariants in 1013 ms returned []
[2023-03-12 04:08:11] [INFO ] Invariant cache hit.
[2023-03-12 04:08:15] [INFO ] Implicit Places using invariants and state equation in 4127 ms returned []
Implicit Place search using SMT with State Equation took 5149 ms to find 0 implicit places.
[2023-03-12 04:08:15] [INFO ] Invariant cache hit.
[2023-03-12 04:08:17] [INFO ] Dead Transitions using invariants and state equation in 1370 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 893/907 places, 852/865 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 6704 ms. Remains : 893/907 places, 852/865 transitions.
Stuttering acceptance computed with spot in 216 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : HirschbergSinclair-PT-35-LTLCardinality-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(LEQ s250 s507)], 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 267 steps with 0 reset in 3 ms.
FORMULA HirschbergSinclair-PT-35-LTLCardinality-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property HirschbergSinclair-PT-35-LTLCardinality-04 finished in 6962 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 2 out of 907 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 907/907 places, 865/865 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 901 transition count 859
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 901 transition count 859
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 17 place count 896 transition count 854
Iterating global reduction 0 with 5 rules applied. Total rules applied 22 place count 896 transition count 854
Applied a total of 22 rules in 182 ms. Remains 896 /907 variables (removed 11) and now considering 854/865 (removed 11) transitions.
// Phase 1: matrix 854 rows 896 cols
[2023-03-12 04:08:17] [INFO ] Computed 42 place invariants in 10 ms
[2023-03-12 04:08:18] [INFO ] Implicit Places using invariants in 1050 ms returned []
[2023-03-12 04:08:18] [INFO ] Invariant cache hit.
[2023-03-12 04:08:22] [INFO ] Implicit Places using invariants and state equation in 4035 ms returned []
Implicit Place search using SMT with State Equation took 5089 ms to find 0 implicit places.
[2023-03-12 04:08:22] [INFO ] Invariant cache hit.
[2023-03-12 04:08:24] [INFO ] Dead Transitions using invariants and state equation in 1326 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 896/907 places, 854/865 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 6600 ms. Remains : 896/907 places, 854/865 transitions.
Stuttering acceptance computed with spot in 107 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : HirschbergSinclair-PT-35-LTLCardinality-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(LEQ s673 s142)], 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 1490 ms.
Product exploration explored 100000 steps with 50000 reset in 1167 ms.
Computed a total of 896 stabilizing places and 854 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 896 transition count 854
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [p0, (X p0), (X (X p0)), (F (G p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 4 factoid took 108 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA HirschbergSinclair-PT-35-LTLCardinality-05 TRUE TECHNIQUES KNOWLEDGE
Treatment of property HirschbergSinclair-PT-35-LTLCardinality-05 finished in 9825 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 1 out of 907 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 907/907 places, 865/865 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 906 transition count 865
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 8 place count 899 transition count 858
Iterating global reduction 1 with 7 rules applied. Total rules applied 15 place count 899 transition count 858
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 21 place count 893 transition count 852
Iterating global reduction 1 with 6 rules applied. Total rules applied 27 place count 893 transition count 852
Applied a total of 27 rules in 129 ms. Remains 893 /907 variables (removed 14) and now considering 852/865 (removed 13) transitions.
// Phase 1: matrix 852 rows 893 cols
[2023-03-12 04:08:27] [INFO ] Computed 41 place invariants in 7 ms
[2023-03-12 04:08:28] [INFO ] Implicit Places using invariants in 992 ms returned []
[2023-03-12 04:08:28] [INFO ] Invariant cache hit.
[2023-03-12 04:08:32] [INFO ] Implicit Places using invariants and state equation in 3659 ms returned []
Implicit Place search using SMT with State Equation took 4658 ms to find 0 implicit places.
[2023-03-12 04:08:32] [INFO ] Invariant cache hit.
[2023-03-12 04:08:33] [INFO ] Dead Transitions using invariants and state equation in 788 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 893/907 places, 852/865 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5579 ms. Remains : 893/907 places, 852/865 transitions.
Stuttering acceptance computed with spot in 91 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : HirschbergSinclair-PT-35-LTLCardinality-06 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 1 s516)], 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 1322 ms.
Product exploration explored 100000 steps with 50000 reset in 1138 ms.
Computed a total of 893 stabilizing places and 852 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 893 transition count 852
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [p0, (X p0), (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 4 factoid took 79 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA HirschbergSinclair-PT-35-LTLCardinality-06 TRUE TECHNIQUES KNOWLEDGE
Treatment of property HirschbergSinclair-PT-35-LTLCardinality-06 finished in 8683 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((p0||G(F(p1))))))'
Support contains 4 out of 907 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 907/907 places, 865/865 transitions.
Graph (complete) has 1735 edges and 907 vertex of which 906 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.3 ms
Discarding 1 places :
Also discarding 0 output transitions
Reduce places removed 34 places and 34 transitions.
Drop transitions removed 390 transitions
Trivial Post-agglo rules discarded 390 transitions
Performed 390 trivial Post agglomeration. Transition count delta: 390
Iterating post reduction 0 with 390 rules applied. Total rules applied 391 place count 872 transition count 441
Reduce places removed 390 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 391 rules applied. Total rules applied 782 place count 482 transition count 440
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 783 place count 481 transition count 440
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 789 place count 475 transition count 434
Iterating global reduction 3 with 6 rules applied. Total rules applied 795 place count 475 transition count 434
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 797 place count 474 transition count 433
Applied a total of 797 rules in 77 ms. Remains 474 /907 variables (removed 433) and now considering 433/865 (removed 432) transitions.
// Phase 1: matrix 433 rows 474 cols
[2023-03-12 04:08:36] [INFO ] Computed 41 place invariants in 5 ms
[2023-03-12 04:08:37] [INFO ] Implicit Places using invariants in 935 ms returned []
[2023-03-12 04:08:37] [INFO ] Invariant cache hit.
[2023-03-12 04:08:37] [INFO ] State equation strengthened by 12 read => feed constraints.
[2023-03-12 04:08:40] [INFO ] Implicit Places using invariants and state equation in 3083 ms returned []
Implicit Place search using SMT with State Equation took 4020 ms to find 0 implicit places.
[2023-03-12 04:08:40] [INFO ] Redundant transitions in 6 ms returned []
[2023-03-12 04:08:40] [INFO ] Invariant cache hit.
[2023-03-12 04:08:40] [INFO ] Dead Transitions using invariants and state equation in 594 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 474/907 places, 433/865 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 4710 ms. Remains : 474/907 places, 433/865 transitions.
Stuttering acceptance computed with spot in 92 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : HirschbergSinclair-PT-35-LTLCardinality-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(LEQ s146 s400), p1:(LEQ s93 s446)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 214 reset in 542 ms.
Product exploration explored 100000 steps with 214 reset in 407 ms.
Computed a total of 474 stabilizing places and 433 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 474 transition count 433
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), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 288 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 108 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Incomplete random walk after 10000 steps, including 20 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 1) seen :0
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
Interrupted probabilistic random walk after 382608 steps, run timeout after 3001 ms. (steps per millisecond=127 ) properties seen :{}
Probabilistic random walk after 382608 steps, saw 122590 distinct states, run finished after 3002 ms. (steps per millisecond=127 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-12 04:08:45] [INFO ] Invariant cache hit.
[2023-03-12 04:08:45] [INFO ] After 129ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-12 04:08:46] [INFO ] [Nat]Absence check using 0 positive and 41 generalized place invariants in 147 ms returned sat
[2023-03-12 04:08:46] [INFO ] After 359ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-12 04:08:46] [INFO ] State equation strengthened by 12 read => feed constraints.
[2023-03-12 04:08:46] [INFO ] After 127ms SMT Verify possible using 12 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-12 04:08:46] [INFO ] After 238ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 75 ms.
[2023-03-12 04:08:46] [INFO ] After 980ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Finished Parikh walk after 63 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=31 )
Parikh walk visited 1 properties in 2 ms.
Knowledge obtained : [(AND p0 p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(F (AND (NOT p0) (NOT p1)))]
Knowledge based reduction with 5 factoid took 324 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 104 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 105 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 4 out of 474 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 474/474 places, 433/433 transitions.
Applied a total of 0 rules in 39 ms. Remains 474 /474 variables (removed 0) and now considering 433/433 (removed 0) transitions.
[2023-03-12 04:08:47] [INFO ] Invariant cache hit.
[2023-03-12 04:08:48] [INFO ] Implicit Places using invariants in 971 ms returned []
[2023-03-12 04:08:48] [INFO ] Invariant cache hit.
[2023-03-12 04:08:48] [INFO ] State equation strengthened by 12 read => feed constraints.
[2023-03-12 04:08:50] [INFO ] Implicit Places using invariants and state equation in 2334 ms returned []
Implicit Place search using SMT with State Equation took 3307 ms to find 0 implicit places.
[2023-03-12 04:08:50] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-12 04:08:50] [INFO ] Invariant cache hit.
[2023-03-12 04:08:51] [INFO ] Dead Transitions using invariants and state equation in 413 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 3772 ms. Remains : 474/474 places, 433/433 transitions.
Computed a total of 474 stabilizing places and 433 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 474 transition count 433
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), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 281 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 106 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Incomplete random walk after 10000 steps, including 20 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 360143 steps, run timeout after 3001 ms. (steps per millisecond=120 ) properties seen :{}
Probabilistic random walk after 360143 steps, saw 117826 distinct states, run finished after 3001 ms. (steps per millisecond=120 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-12 04:08:54] [INFO ] Invariant cache hit.
[2023-03-12 04:08:54] [INFO ] After 112ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-12 04:08:55] [INFO ] [Nat]Absence check using 0 positive and 41 generalized place invariants in 92 ms returned sat
[2023-03-12 04:08:55] [INFO ] After 272ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-12 04:08:55] [INFO ] State equation strengthened by 12 read => feed constraints.
[2023-03-12 04:08:55] [INFO ] After 124ms SMT Verify possible using 12 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-12 04:08:55] [INFO ] After 229ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 76 ms.
[2023-03-12 04:08:55] [INFO ] After 772ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Finished Parikh walk after 61 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=30 )
Parikh walk visited 1 properties in 1 ms.
Knowledge obtained : [(AND p0 p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(F (AND (NOT p0) (NOT p1)))]
Knowledge based reduction with 5 factoid took 331 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 105 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 105 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 107 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 214 reset in 455 ms.
Product exploration explored 100000 steps with 214 reset in 503 ms.
Built C files in :
/tmp/ltsmin16585928132924144034
[2023-03-12 04:08:57] [INFO ] Computing symmetric may disable matrix : 433 transitions.
[2023-03-12 04:08:57] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-12 04:08:57] [INFO ] Computing symmetric may enable matrix : 433 transitions.
[2023-03-12 04:08:57] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-12 04:08:57] [INFO ] Computing Do-Not-Accords matrix : 433 transitions.
[2023-03-12 04:08:57] [INFO ] Computation of Completed DNA matrix. took 24 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-12 04:08:57] [INFO ] Built C files in 130ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16585928132924144034
Running compilation step : cd /tmp/ltsmin16585928132924144034;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 2284 ms.
Running link step : cd /tmp/ltsmin16585928132924144034;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 77 ms.
Running LTSmin : cd /tmp/ltsmin16585928132924144034;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased7852380504194857215.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 4 out of 474 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 474/474 places, 433/433 transitions.
Applied a total of 0 rules in 26 ms. Remains 474 /474 variables (removed 0) and now considering 433/433 (removed 0) transitions.
[2023-03-12 04:09:12] [INFO ] Invariant cache hit.
[2023-03-12 04:09:13] [INFO ] Implicit Places using invariants in 749 ms returned []
[2023-03-12 04:09:13] [INFO ] Invariant cache hit.
[2023-03-12 04:09:13] [INFO ] State equation strengthened by 12 read => feed constraints.
[2023-03-12 04:09:16] [INFO ] Implicit Places using invariants and state equation in 2812 ms returned []
Implicit Place search using SMT with State Equation took 3564 ms to find 0 implicit places.
[2023-03-12 04:09:16] [INFO ] Redundant transitions in 3 ms returned []
[2023-03-12 04:09:16] [INFO ] Invariant cache hit.
[2023-03-12 04:09:16] [INFO ] Dead Transitions using invariants and state equation in 792 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 4397 ms. Remains : 474/474 places, 433/433 transitions.
Built C files in :
/tmp/ltsmin1357529775350078694
[2023-03-12 04:09:16] [INFO ] Computing symmetric may disable matrix : 433 transitions.
[2023-03-12 04:09:16] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-12 04:09:16] [INFO ] Computing symmetric may enable matrix : 433 transitions.
[2023-03-12 04:09:16] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-12 04:09:16] [INFO ] Computing Do-Not-Accords matrix : 433 transitions.
[2023-03-12 04:09:16] [INFO ] Computation of Completed DNA matrix. took 9 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-12 04:09:16] [INFO ] Built C files in 73ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1357529775350078694
Running compilation step : cd /tmp/ltsmin1357529775350078694;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1829 ms.
Running link step : cd /tmp/ltsmin1357529775350078694;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 57 ms.
Running LTSmin : cd /tmp/ltsmin1357529775350078694;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased4966213180061742956.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2023-03-12 04:09:32] [INFO ] Flatten gal took : 31 ms
[2023-03-12 04:09:32] [INFO ] Flatten gal took : 27 ms
[2023-03-12 04:09:32] [INFO ] Time to serialize gal into /tmp/LTL11908499926923991609.gal : 6 ms
[2023-03-12 04:09:32] [INFO ] Time to serialize properties into /tmp/LTL4485916699810961473.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL11908499926923991609.gal' '-t' 'CGAL' '-hoa' '/tmp/aut13619366143788832281.hoa' '-atoms' '/tmp/LTL4485916699810961473.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...319
Loading property file /tmp/LTL4485916699810961473.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut13619366143788832281.hoa
Detected timeout of ITS tools.
[2023-03-12 04:09:47] [INFO ] Flatten gal took : 40 ms
[2023-03-12 04:09:47] [INFO ] Flatten gal took : 42 ms
[2023-03-12 04:09:47] [INFO ] Time to serialize gal into /tmp/LTL3899127058304694743.gal : 7 ms
[2023-03-12 04:09:47] [INFO ] Time to serialize properties into /tmp/LTL8472056945629964103.ltl : 7 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL3899127058304694743.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL8472056945629964103.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Checking formula 0 : !((G(F(("(election_35_3_8_to_left_28<=rcv_right_election_35_6_31_4)")||(G(F("(election_29_0_1_to_right_29<=elected_35_to_left_28)"))))...158
Formula 0 simplified : FG(!"(election_29_0_1_to_right_29<=elected_35_to_left_28)" & !"(election_35_3_8_to_left_28<=rcv_right_election_35_6_31_4)")
Detected timeout of ITS tools.
[2023-03-12 04:10:02] [INFO ] Flatten gal took : 40 ms
[2023-03-12 04:10:02] [INFO ] Applying decomposition
[2023-03-12 04:10:02] [INFO ] Flatten gal took : 35 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph3214313067547916762.txt' '-o' '/tmp/graph3214313067547916762.bin' '-w' '/tmp/graph3214313067547916762.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph3214313067547916762.bin' '-l' '-1' '-v' '-w' '/tmp/graph3214313067547916762.weights' '-q' '0' '-e' '0.001'
[2023-03-12 04:10:02] [INFO ] Decomposing Gal with order
[2023-03-12 04:10:02] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-12 04:10:02] [INFO ] Removed a total of 319 redundant transitions.
[2023-03-12 04:10:03] [INFO ] Flatten gal took : 165 ms
[2023-03-12 04:10:03] [INFO ] Fuse similar labels procedure discarded/fused a total of 33 labels/synchronizations in 47 ms.
[2023-03-12 04:10:03] [INFO ] Time to serialize gal into /tmp/LTL16338080360279553145.gal : 16 ms
[2023-03-12 04:10:03] [INFO ] Time to serialize properties into /tmp/LTL336595810559669339.ltl : 118 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL16338080360279553145.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL336595810559669339.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Checking formula 0 : !((G(F(("(gu161.election_35_3_8_to_left_28<=gu161.rcv_right_election_35_6_31_4)")||(G(F("(gu182.election_29_0_1_to_right_29<=gu182.ele...182
Formula 0 simplified : FG(!"(gu161.election_35_3_8_to_left_28<=gu161.rcv_right_election_35_6_31_4)" & !"(gu182.election_29_0_1_to_right_29<=gu182.elected_3...170
Reverse transition relation is NOT exact ! Due to transitions gi1.gi0.gi0.gi0.t174_t175, gi1.gi0.gi0.gi0.t178_t179, gi1.gi0.gi0.gi0.t828_t829, gi1.gi0.gi0....987
Computing Next relation with stutter on 2.93367e+25 deadlock states
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin7063334939483579619
[2023-03-12 04:10:18] [INFO ] Built C files in 18ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7063334939483579619
Running compilation step : cd /tmp/ltsmin7063334939483579619;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1226 ms.
Running link step : cd /tmp/ltsmin7063334939483579619;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 35 ms.
Running LTSmin : cd /tmp/ltsmin7063334939483579619;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '[](<>(((LTLAPp0==true)||[](<>((LTLAPp1==true))))))' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Treatment of property HirschbergSinclair-PT-35-LTLCardinality-11 finished in 117765 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((p0||G(F(p1))))))'
[2023-03-12 04:10:34] [INFO ] Flatten gal took : 56 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin13825981064203314370
[2023-03-12 04:10:34] [INFO ] Computing symmetric may disable matrix : 865 transitions.
[2023-03-12 04:10:34] [INFO ] Computation of Complete disable matrix. took 7 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-12 04:10:34] [INFO ] Computing symmetric may enable matrix : 865 transitions.
[2023-03-12 04:10:34] [INFO ] Computation of Complete enable matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-12 04:10:34] [INFO ] Applying decomposition
[2023-03-12 04:10:34] [INFO ] Flatten gal took : 70 ms
[2023-03-12 04:10:34] [INFO ] Computing Do-Not-Accords matrix : 865 transitions.
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph15504044876780451893.txt' '-o' '/tmp/graph15504044876780451893.bin' '-w' '/tmp/graph15504044876780451893.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph15504044876780451893.bin' '-l' '-1' '-v' '-w' '/tmp/graph15504044876780451893.weights' '-q' '0' '-e' '0.001'
[2023-03-12 04:10:34] [INFO ] Computation of Completed DNA matrix. took 19 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-12 04:10:34] [INFO ] Decomposing Gal with order
[2023-03-12 04:10:34] [INFO ] Built C files in 245ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13825981064203314370
Running compilation step : cd /tmp/ltsmin13825981064203314370;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '720' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
[2023-03-12 04:10:34] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-12 04:10:34] [INFO ] Removed a total of 85 redundant transitions.
[2023-03-12 04:10:34] [INFO ] Flatten gal took : 182 ms
[2023-03-12 04:10:34] [INFO ] Fuse similar labels procedure discarded/fused a total of 4 labels/synchronizations in 8 ms.
[2023-03-12 04:10:34] [INFO ] Time to serialize gal into /tmp/LTLCardinality6601651449506396365.gal : 13 ms
[2023-03-12 04:10:34] [INFO ] Time to serialize properties into /tmp/LTLCardinality13930171997521754407.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLCardinality6601651449506396365.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality13930171997521754407.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...298
Read 1 LTL properties
Checking formula 0 : !((G(F(("(gu49.election_35_3_8_to_left_28<=gu49.rcv_right_election_35_6_31_4)")||(G(F("(gu38.election_29_0_1_to_right_29<=gu38.elected...178
Formula 0 simplified : FG(!"(gu38.election_29_0_1_to_right_29<=gu38.elected_35_to_left_28)" & !"(gu49.election_35_3_8_to_left_28<=gu49.rcv_right_election_3...166
Compilation finished in 3821 ms.
Running link step : cd /tmp/ltsmin13825981064203314370;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 84 ms.
Running LTSmin : cd /tmp/ltsmin13825981064203314370;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '[](<>(((LTLAPp0==true)||[](<>((LTLAPp1==true))))))' '--buchi-type=spotba'
Reverse transition relation is NOT exact ! Due to transitions gi0.gi0.gi0.gi0.gu8.t66, gi0.gi0.gi0.gi0.gu8.t72, gi0.gi0.gi0.gi0.gu9.t70, gi0.gi0.gi0.gi0.gu...2501
Computing Next relation with stutter on 8.75988e+25 deadlock states
Detected timeout of ITS tools.
[2023-03-12 04:31:37] [INFO ] Flatten gal took : 109 ms
[2023-03-12 04:31:37] [INFO ] Time to serialize gal into /tmp/LTLCardinality6042821359230799118.gal : 27 ms
[2023-03-12 04:31:37] [INFO ] Time to serialize properties into /tmp/LTLCardinality1031517515659071705.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLCardinality6042821359230799118.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality1031517515659071705.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...297
Read 1 LTL properties
Checking formula 0 : !((G(F(("(election_35_3_8_to_left_28<=rcv_right_election_35_6_31_4)")||(G(F("(election_29_0_1_to_right_29<=elected_35_to_left_28)"))))...158
Formula 0 simplified : FG(!"(election_29_0_1_to_right_29<=elected_35_to_left_28)" & !"(election_35_3_8_to_left_28<=rcv_right_election_35_6_31_4)")
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t5, t6, t7, t8, t9, t10, t11, t12, t13, t14, t15, t16, t17, t18, t19, t20...711
Computing Next relation with stutter on 8.75988e+25 deadlock states
Detected timeout of ITS tools.
[2023-03-12 04:52:39] [INFO ] Flatten gal took : 109 ms
[2023-03-12 04:52:39] [INFO ] Input system was already deterministic with 865 transitions.
[2023-03-12 04:52:39] [INFO ] Transformed 907 places.
[2023-03-12 04:52:39] [INFO ] Transformed 865 transitions.
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/pinvar' '/home/mcc/execution/gspn'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/RGMEDD2' '/home/mcc/execution/gspn' '-META' '-varord-only'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Using order generated by GreatSPN with heuristic : META
[2023-03-12 04:52:39] [INFO ] Time to serialize gal into /tmp/LTLCardinality10372466049764461609.gal : 14 ms
[2023-03-12 04:52:39] [INFO ] Time to serialize properties into /tmp/LTLCardinality4849943197715845382.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLCardinality10372466049764461609.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality4849943197715845382.ltl' '-c' '-stutter-deadlock' '--load-order' '/home/mcc/execution/model.ord' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...343
Read 1 LTL properties
Successfully loaded order from file /home/mcc/execution/model.ord
Checking formula 0 : !((G(F(("(election_35_3_8_to_left_28<=rcv_right_election_35_6_31_4)")||(G(F("(election_29_0_1_to_right_29<=elected_35_to_left_28)"))))...158
Formula 0 simplified : FG(!"(election_29_0_1_to_right_29<=elected_35_to_left_28)" & !"(election_35_3_8_to_left_28<=rcv_right_election_35_6_31_4)")
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 10020632 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16036904 kB
BK_TIME_CONFINEMENT_REACHED
--------------------
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_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /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-35"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool itstools"
echo " Input is HirschbergSinclair-PT-35, 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 r197-smll-167840344300475"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/HirschbergSinclair-PT-35.tgz
mv HirschbergSinclair-PT-35 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 ;