About the Execution of ITS-Tools for DES-PT-50b
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 2544.928 | 1262276.00 | 3823926.00 | 1043.30 | TTTFTFTFTTFTFFTF | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2022-input.r042-smll-165252095900526.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2022-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 2-4028
Executing tool itstools
Input is DES-PT-50b, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r042-smll-165252095900526
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 500K
-rw-r--r-- 1 mcc users 6.7K Apr 29 15:55 CTLCardinality.txt
-rw-r--r-- 1 mcc users 72K Apr 29 15:55 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.4K Apr 29 15:55 CTLFireability.txt
-rw-r--r-- 1 mcc users 53K Apr 29 15:55 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:33 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K May 10 09:33 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.4K May 9 07:23 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K May 9 07:23 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K May 9 07:24 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 9 07:24 LTLFireability.xml
-rw-r--r-- 1 mcc users 7.3K Apr 29 15:56 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 71K Apr 29 15:56 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.2K Apr 29 15:56 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 50K Apr 29 15:56 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K May 9 07:24 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.5K May 9 07:24 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:33 equiv_col
-rw-r--r-- 1 mcc users 4 May 10 09:33 instance
-rw-r--r-- 1 mcc users 6 May 10 09:33 iscolored
-rw-r--r-- 1 mcc users 127K May 10 09:33 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 DES-PT-50b-ReachabilityCardinality-00
FORMULA_NAME DES-PT-50b-ReachabilityCardinality-01
FORMULA_NAME DES-PT-50b-ReachabilityCardinality-02
FORMULA_NAME DES-PT-50b-ReachabilityCardinality-03
FORMULA_NAME DES-PT-50b-ReachabilityCardinality-04
FORMULA_NAME DES-PT-50b-ReachabilityCardinality-05
FORMULA_NAME DES-PT-50b-ReachabilityCardinality-06
FORMULA_NAME DES-PT-50b-ReachabilityCardinality-07
FORMULA_NAME DES-PT-50b-ReachabilityCardinality-08
FORMULA_NAME DES-PT-50b-ReachabilityCardinality-09
FORMULA_NAME DES-PT-50b-ReachabilityCardinality-10
FORMULA_NAME DES-PT-50b-ReachabilityCardinality-11
FORMULA_NAME DES-PT-50b-ReachabilityCardinality-12
FORMULA_NAME DES-PT-50b-ReachabilityCardinality-13
FORMULA_NAME DES-PT-50b-ReachabilityCardinality-14
FORMULA_NAME DES-PT-50b-ReachabilityCardinality-15
=== Now, execution of the tool begins
BK_START 1654190838926
Running Version 202205111006
[2022-06-02 17:27:20] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2022-06-02 17:27:20] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-02 17:27:21] [INFO ] Load time of PNML (sax parser for PT used): 220 ms
[2022-06-02 17:27:21] [INFO ] Transformed 479 places.
[2022-06-02 17:27:21] [INFO ] Transformed 430 transitions.
[2022-06-02 17:27:21] [INFO ] Found NUPN structural information;
[2022-06-02 17:27:21] [INFO ] Parsed PT model containing 479 places and 430 transitions in 464 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 22 ms.
Working with output stream class java.io.PrintStream
FORMULA DES-PT-50b-ReachabilityCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DES-PT-50b-ReachabilityCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DES-PT-50b-ReachabilityCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 85 resets, run finished after 767 ms. (steps per millisecond=13 ) properties (out of 13) seen :3
FORMULA DES-PT-50b-ReachabilityCardinality-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-50b-ReachabilityCardinality-07 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-50b-ReachabilityCardinality-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 101 ms. (steps per millisecond=99 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 85 ms. (steps per millisecond=117 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 12 resets, run finished after 70 ms. (steps per millisecond=142 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 52 ms. (steps per millisecond=192 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 12 resets, run finished after 60 ms. (steps per millisecond=166 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 112 ms. (steps per millisecond=89 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 11 resets, run finished after 72 ms. (steps per millisecond=138 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 11 resets, run finished after 66 ms. (steps per millisecond=151 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10000 steps, including 11 resets, run finished after 70 ms. (steps per millisecond=142 ) properties (out of 10) seen :0
Running SMT prover for 10 properties.
// Phase 1: matrix 430 rows 479 cols
[2022-06-02 17:27:23] [INFO ] Computed 65 place invariants in 57 ms
[2022-06-02 17:27:23] [INFO ] After 561ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:10
[2022-06-02 17:27:23] [INFO ] [Nat]Absence check using 40 positive place invariants in 31 ms returned sat
[2022-06-02 17:27:24] [INFO ] [Nat]Absence check using 40 positive and 25 generalized place invariants in 88 ms returned sat
[2022-06-02 17:27:28] [INFO ] After 1374ms SMT Verify possible using state equation in natural domain returned unsat :5 sat :5
[2022-06-02 17:27:28] [INFO ] Deduced a trap composed of 37 places in 216 ms of which 6 ms to minimize.
[2022-06-02 17:27:28] [INFO ] Deduced a trap composed of 21 places in 177 ms of which 1 ms to minimize.
[2022-06-02 17:27:29] [INFO ] Deduced a trap composed of 27 places in 161 ms of which 2 ms to minimize.
[2022-06-02 17:27:29] [INFO ] Deduced a trap composed of 25 places in 150 ms of which 1 ms to minimize.
[2022-06-02 17:27:29] [INFO ] Deduced a trap composed of 18 places in 148 ms of which 1 ms to minimize.
[2022-06-02 17:27:29] [INFO ] Deduced a trap composed of 14 places in 108 ms of which 1 ms to minimize.
[2022-06-02 17:27:29] [INFO ] Deduced a trap composed of 13 places in 105 ms of which 0 ms to minimize.
[2022-06-02 17:27:29] [INFO ] Deduced a trap composed of 14 places in 86 ms of which 1 ms to minimize.
[2022-06-02 17:27:29] [INFO ] Trap strengthening (SAT) tested/added 9/8 trap constraints in 1379 ms
[2022-06-02 17:27:30] [INFO ] Deduced a trap composed of 17 places in 101 ms of which 1 ms to minimize.
[2022-06-02 17:27:30] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 171 ms
[2022-06-02 17:27:30] [INFO ] Deduced a trap composed of 9 places in 78 ms of which 0 ms to minimize.
[2022-06-02 17:27:30] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 148 ms
[2022-06-02 17:27:31] [INFO ] Deduced a trap composed of 31 places in 154 ms of which 1 ms to minimize.
[2022-06-02 17:27:31] [INFO ] Deduced a trap composed of 24 places in 146 ms of which 0 ms to minimize.
[2022-06-02 17:27:31] [INFO ] Deduced a trap composed of 15 places in 106 ms of which 1 ms to minimize.
[2022-06-02 17:27:31] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 510 ms
[2022-06-02 17:27:31] [INFO ] After 4734ms SMT Verify possible using trap constraints in natural domain returned unsat :5 sat :5
Attempting to minimize the solution found.
Minimization took 1156 ms.
[2022-06-02 17:27:32] [INFO ] After 9294ms SMT Verify possible using all constraints in natural domain returned unsat :5 sat :5
FORMULA DES-PT-50b-ReachabilityCardinality-14 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA DES-PT-50b-ReachabilityCardinality-11 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA DES-PT-50b-ReachabilityCardinality-09 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA DES-PT-50b-ReachabilityCardinality-01 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA DES-PT-50b-ReachabilityCardinality-00 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 10 Parikh solutions to 5 different solutions.
Parikh walk visited 0 properties in 50608 ms.
Support contains 22 out of 479 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 479/479 places, 430/430 transitions.
Graph (complete) has 1098 edges and 479 vertex of which 472 are kept as prefixes of interest. Removing 7 places using SCC suffix rule.8 ms
Discarding 7 places :
Also discarding 4 output transitions
Drop transitions removed 4 transitions
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions removed 19 transitions
Trivial Post-agglo rules discarded 19 transitions
Performed 19 trivial Post agglomeration. Transition count delta: 19
Iterating post reduction 0 with 21 rules applied. Total rules applied 22 place count 472 transition count 405
Reduce places removed 19 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 21 rules applied. Total rules applied 43 place count 453 transition count 403
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 45 place count 451 transition count 403
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 8 Pre rules applied. Total rules applied 45 place count 451 transition count 395
Deduced a syphon composed of 8 places in 2 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 3 with 16 rules applied. Total rules applied 61 place count 443 transition count 395
Discarding 17 places :
Symmetric choice reduction at 3 with 17 rule applications. Total rules 78 place count 426 transition count 378
Iterating global reduction 3 with 17 rules applied. Total rules applied 95 place count 426 transition count 378
Discarding 14 places :
Symmetric choice reduction at 3 with 14 rule applications. Total rules 109 place count 412 transition count 364
Iterating global reduction 3 with 14 rules applied. Total rules applied 123 place count 412 transition count 364
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
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 13 rules applied. Total rules applied 136 place count 412 transition count 351
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 137 place count 411 transition count 351
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 3 Pre rules applied. Total rules applied 137 place count 411 transition count 348
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 5 with 6 rules applied. Total rules applied 143 place count 408 transition count 348
Performed 63 Post agglomeration using F-continuation condition.Transition count delta: 63
Deduced a syphon composed of 63 places in 0 ms
Reduce places removed 63 places and 0 transitions.
Iterating global reduction 5 with 126 rules applied. Total rules applied 269 place count 345 transition count 285
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 270 place count 345 transition count 284
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -15
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 6 with 6 rules applied. Total rules applied 276 place count 342 transition count 299
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 6 with 1 rules applied. Total rules applied 277 place count 342 transition count 298
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 278 place count 341 transition count 298
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 7 with 1 rules applied. Total rules applied 279 place count 340 transition count 297
Applied a total of 279 rules in 288 ms. Remains 340 /479 variables (removed 139) and now considering 297/430 (removed 133) transitions.
Finished structural reductions, in 1 iterations. Remains : 340/479 places, 297/430 transitions.
Incomplete random walk after 1000000 steps, including 28974 resets, run finished after 22476 ms. (steps per millisecond=44 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 1000001 steps, including 5066 resets, run finished after 4973 ms. (steps per millisecond=201 ) properties (out of 5) seen :0
Interrupted Best-First random walk after 866572 steps, including 4850 resets, run timeout after 5001 ms. (steps per millisecond=173 ) properties seen 0
Interrupted Best-First random walk after 919310 steps, including 4701 resets, run timeout after 5001 ms. (steps per millisecond=183 ) properties seen 0
Interrupted Best-First random walk after 828765 steps, including 4269 resets, run timeout after 5001 ms. (steps per millisecond=165 ) properties seen 0
Interrupted Best-First random walk after 932304 steps, including 4836 resets, run timeout after 5001 ms. (steps per millisecond=186 ) properties seen 0
Interrupted probabilistic random walk after 21284923 steps, run timeout after 141001 ms. (steps per millisecond=150 ) properties seen :{}
Probabilistic random walk after 21284923 steps, saw 2730491 distinct states, run finished after 141003 ms. (steps per millisecond=150 ) properties seen :0
Running SMT prover for 5 properties.
// Phase 1: matrix 297 rows 340 cols
[2022-06-02 17:31:32] [INFO ] Computed 64 place invariants in 12 ms
[2022-06-02 17:31:32] [INFO ] After 107ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2022-06-02 17:31:32] [INFO ] [Nat]Absence check using 36 positive place invariants in 21 ms returned sat
[2022-06-02 17:31:32] [INFO ] [Nat]Absence check using 36 positive and 28 generalized place invariants in 41 ms returned sat
[2022-06-02 17:31:33] [INFO ] After 557ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
[2022-06-02 17:31:33] [INFO ] State equation strengthened by 12 read => feed constraints.
[2022-06-02 17:31:33] [INFO ] After 314ms SMT Verify possible using 12 Read/Feed constraints in natural domain returned unsat :0 sat :5
[2022-06-02 17:31:33] [INFO ] Deduced a trap composed of 11 places in 76 ms of which 0 ms to minimize.
[2022-06-02 17:31:33] [INFO ] Deduced a trap composed of 14 places in 48 ms of which 1 ms to minimize.
[2022-06-02 17:31:33] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 180 ms
[2022-06-02 17:31:33] [INFO ] Deduced a trap composed of 8 places in 27 ms of which 0 ms to minimize.
[2022-06-02 17:31:33] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 63 ms
[2022-06-02 17:31:34] [INFO ] Deduced a trap composed of 17 places in 124 ms of which 1 ms to minimize.
[2022-06-02 17:31:34] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 169 ms
[2022-06-02 17:31:34] [INFO ] Deduced a trap composed of 15 places in 95 ms of which 1 ms to minimize.
[2022-06-02 17:31:34] [INFO ] Deduced a trap composed of 13 places in 91 ms of which 1 ms to minimize.
[2022-06-02 17:31:34] [INFO ] Deduced a trap composed of 18 places in 73 ms of which 0 ms to minimize.
[2022-06-02 17:31:34] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 328 ms
[2022-06-02 17:31:34] [INFO ] After 1429ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :5
Attempting to minimize the solution found.
Minimization took 323 ms.
[2022-06-02 17:31:35] [INFO ] After 2549ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :5
Parikh walk visited 0 properties in 20603 ms.
Support contains 22 out of 340 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 340/340 places, 297/297 transitions.
Applied a total of 0 rules in 20 ms. Remains 340 /340 variables (removed 0) and now considering 297/297 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 340/340 places, 297/297 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 340/340 places, 297/297 transitions.
Applied a total of 0 rules in 16 ms. Remains 340 /340 variables (removed 0) and now considering 297/297 (removed 0) transitions.
// Phase 1: matrix 297 rows 340 cols
[2022-06-02 17:31:55] [INFO ] Computed 64 place invariants in 13 ms
[2022-06-02 17:31:55] [INFO ] Implicit Places using invariants in 334 ms returned []
// Phase 1: matrix 297 rows 340 cols
[2022-06-02 17:31:56] [INFO ] Computed 64 place invariants in 16 ms
[2022-06-02 17:31:56] [INFO ] State equation strengthened by 12 read => feed constraints.
[2022-06-02 17:31:57] [INFO ] Implicit Places using invariants and state equation in 1040 ms returned []
Implicit Place search using SMT with State Equation took 1381 ms to find 0 implicit places.
[2022-06-02 17:31:57] [INFO ] Redundant transitions in 19 ms returned []
// Phase 1: matrix 297 rows 340 cols
[2022-06-02 17:31:57] [INFO ] Computed 64 place invariants in 8 ms
[2022-06-02 17:31:57] [INFO ] Dead Transitions using invariants and state equation in 272 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 340/340 places, 297/297 transitions.
Incomplete random walk after 1000000 steps, including 29086 resets, run finished after 21858 ms. (steps per millisecond=45 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 1000001 steps, including 5075 resets, run finished after 4846 ms. (steps per millisecond=206 ) properties (out of 5) seen :0
Interrupted Best-First random walk after 920618 steps, including 5040 resets, run timeout after 5001 ms. (steps per millisecond=184 ) properties seen 0
Interrupted Best-First random walk after 982309 steps, including 4977 resets, run timeout after 5001 ms. (steps per millisecond=196 ) properties seen 0
Interrupted Best-First random walk after 941412 steps, including 4856 resets, run timeout after 5001 ms. (steps per millisecond=188 ) properties seen 0
Incomplete Best-First random walk after 1000001 steps, including 5132 resets, run finished after 4967 ms. (steps per millisecond=201 ) properties (out of 5) seen :0
Interrupted probabilistic random walk after 23171247 steps, run timeout after 138001 ms. (steps per millisecond=167 ) properties seen :{}
Probabilistic random walk after 23171247 steps, saw 2974851 distinct states, run finished after 138002 ms. (steps per millisecond=167 ) properties seen :0
Running SMT prover for 5 properties.
// Phase 1: matrix 297 rows 340 cols
[2022-06-02 17:35:02] [INFO ] Computed 64 place invariants in 7 ms
[2022-06-02 17:35:02] [INFO ] After 109ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2022-06-02 17:35:02] [INFO ] [Nat]Absence check using 36 positive place invariants in 16 ms returned sat
[2022-06-02 17:35:02] [INFO ] [Nat]Absence check using 36 positive and 28 generalized place invariants in 60 ms returned sat
[2022-06-02 17:35:03] [INFO ] After 768ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
[2022-06-02 17:35:03] [INFO ] State equation strengthened by 12 read => feed constraints.
[2022-06-02 17:35:03] [INFO ] After 449ms SMT Verify possible using 12 Read/Feed constraints in natural domain returned unsat :0 sat :5
[2022-06-02 17:35:03] [INFO ] Deduced a trap composed of 11 places in 91 ms of which 1 ms to minimize.
[2022-06-02 17:35:03] [INFO ] Deduced a trap composed of 14 places in 73 ms of which 0 ms to minimize.
[2022-06-02 17:35:03] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 245 ms
[2022-06-02 17:35:04] [INFO ] Deduced a trap composed of 8 places in 35 ms of which 1 ms to minimize.
[2022-06-02 17:35:04] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 84 ms
[2022-06-02 17:35:04] [INFO ] Deduced a trap composed of 17 places in 164 ms of which 1 ms to minimize.
[2022-06-02 17:35:04] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 229 ms
[2022-06-02 17:35:04] [INFO ] Deduced a trap composed of 15 places in 89 ms of which 1 ms to minimize.
[2022-06-02 17:35:04] [INFO ] Deduced a trap composed of 13 places in 95 ms of which 0 ms to minimize.
[2022-06-02 17:35:05] [INFO ] Deduced a trap composed of 18 places in 72 ms of which 0 ms to minimize.
[2022-06-02 17:35:05] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 339 ms
[2022-06-02 17:35:05] [INFO ] After 1885ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :5
Attempting to minimize the solution found.
Minimization took 346 ms.
[2022-06-02 17:35:05] [INFO ] After 3261ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :5
Parikh walk visited 0 properties in 21541 ms.
Support contains 22 out of 340 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 340/340 places, 297/297 transitions.
Applied a total of 0 rules in 18 ms. Remains 340 /340 variables (removed 0) and now considering 297/297 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 340/340 places, 297/297 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 340/340 places, 297/297 transitions.
Applied a total of 0 rules in 14 ms. Remains 340 /340 variables (removed 0) and now considering 297/297 (removed 0) transitions.
// Phase 1: matrix 297 rows 340 cols
[2022-06-02 17:35:26] [INFO ] Computed 64 place invariants in 7 ms
[2022-06-02 17:35:27] [INFO ] Implicit Places using invariants in 387 ms returned []
// Phase 1: matrix 297 rows 340 cols
[2022-06-02 17:35:27] [INFO ] Computed 64 place invariants in 18 ms
[2022-06-02 17:35:27] [INFO ] State equation strengthened by 12 read => feed constraints.
[2022-06-02 17:35:29] [INFO ] Implicit Places using invariants and state equation in 1698 ms returned []
Implicit Place search using SMT with State Equation took 2087 ms to find 0 implicit places.
[2022-06-02 17:35:29] [INFO ] Redundant transitions in 8 ms returned []
// Phase 1: matrix 297 rows 340 cols
[2022-06-02 17:35:29] [INFO ] Computed 64 place invariants in 11 ms
[2022-06-02 17:35:29] [INFO ] Dead Transitions using invariants and state equation in 503 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 340/340 places, 297/297 transitions.
Graph (complete) has 1048 edges and 340 vertex of which 339 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 25 ms. Remains 339 /340 variables (removed 1) and now considering 297/297 (removed 0) transitions.
Running SMT prover for 5 properties.
// Phase 1: matrix 297 rows 339 cols
[2022-06-02 17:35:29] [INFO ] Computed 63 place invariants in 10 ms
[2022-06-02 17:35:29] [INFO ] After 148ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2022-06-02 17:35:29] [INFO ] [Nat]Absence check using 35 positive place invariants in 15 ms returned sat
[2022-06-02 17:35:30] [INFO ] [Nat]Absence check using 35 positive and 28 generalized place invariants in 58 ms returned sat
[2022-06-02 17:35:31] [INFO ] After 913ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
[2022-06-02 17:35:31] [INFO ] Deduced a trap composed of 9 places in 45 ms of which 0 ms to minimize.
[2022-06-02 17:35:31] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 92 ms
[2022-06-02 17:35:31] [INFO ] Deduced a trap composed of 19 places in 76 ms of which 1 ms to minimize.
[2022-06-02 17:35:31] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 142 ms
[2022-06-02 17:35:31] [INFO ] Deduced a trap composed of 7 places in 95 ms of which 0 ms to minimize.
[2022-06-02 17:35:32] [INFO ] Deduced a trap composed of 10 places in 85 ms of which 2 ms to minimize.
[2022-06-02 17:35:32] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 311 ms
[2022-06-02 17:35:32] [INFO ] After 2019ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :5
Attempting to minimize the solution found.
Minimization took 330 ms.
[2022-06-02 17:35:32] [INFO ] After 2766ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :5
[2022-06-02 17:35:33] [INFO ] Flatten gal took : 154 ms
[2022-06-02 17:35:33] [INFO ] Flatten gal took : 66 ms
[2022-06-02 17:35:33] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality9733304718710037052.gal : 29 ms
[2022-06-02 17:35:33] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality10716661074543811329.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality9733304718710037052.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality10716661074543811329.prop' '--nowitness' '--gen-order' 'FOLLOW'
its-reach command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...320
Loading property file /tmp/ReachabilityCardinality10716661074543811329.prop.
SDD proceeding with computation,5 properties remain. new max is 4
SDD size :1 after 3
SDD proceeding with computation,5 properties remain. new max is 8
SDD size :3 after 6
SDD proceeding with computation,5 properties remain. new max is 16
SDD size :6 after 12
SDD proceeding with computation,5 properties remain. new max is 32
SDD size :12 after 84
SDD proceeding with computation,5 properties remain. new max is 64
SDD size :84 after 204
SDD proceeding with computation,5 properties remain. new max is 128
SDD size :204 after 1830
SDD proceeding with computation,5 properties remain. new max is 256
SDD size :1830 after 5950
SDD proceeding with computation,5 properties remain. new max is 512
SDD size :5950 after 27116
SDD proceeding with computation,5 properties remain. new max is 1024
SDD size :27116 after 31852
SDD proceeding with computation,5 properties remain. new max is 2048
SDD size :31852 after 199580
SDD proceeding with computation,5 properties remain. new max is 4096
SDD size :199580 after 406884
SDD proceeding with computation,5 properties remain. new max is 8192
SDD size :406884 after 1.49415e+07
SDD proceeding with computation,5 properties remain. new max is 16384
SDD size :1.49415e+07 after 2.11904e+07
SDD proceeding with computation,5 properties remain. new max is 32768
SDD size :3.95481e+09 after 8.8732e+09
SDD proceeding with computation,5 properties remain. new max is 65536
SDD size :8.8732e+09 after 1.02703e+10
Detected timeout of ITS tools.
[2022-06-02 17:35:48] [INFO ] Flatten gal took : 42 ms
[2022-06-02 17:35:48] [INFO ] Applying decomposition
[2022-06-02 17:35:48] [INFO ] Flatten gal took : 40 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/convert-linux64' '-i' '/tmp/graph11149264326996847466.txt' '-o' '/tmp/graph11149264326996847466.bin' '-w' '/tmp/graph11149264326996847466.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph11149264326996847466.bin' '-l' '-1' '-v' '-w' '/tmp/graph11149264326996847466.weights' '-q' '0' '-e' '0.001'
[2022-06-02 17:35:48] [INFO ] Decomposing Gal with order
[2022-06-02 17:35:48] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-06-02 17:35:48] [INFO ] Removed a total of 88 redundant transitions.
[2022-06-02 17:35:48] [INFO ] Flatten gal took : 103 ms
[2022-06-02 17:35:48] [INFO ] Fuse similar labels procedure discarded/fused a total of 37 labels/synchronizations in 12 ms.
[2022-06-02 17:35:48] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality14937861965427501846.gal : 10 ms
[2022-06-02 17:35:48] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality16979103842627869775.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality14937861965427501846.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality16979103842627869775.prop' '--nowitness'
its-reach command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...300
Loading property file /tmp/ReachabilityCardinality16979103842627869775.prop.
SDD proceeding with computation,5 properties remain. new max is 4
SDD size :1 after 2
SDD proceeding with computation,5 properties remain. new max is 8
SDD size :2 after 66
SDD proceeding with computation,5 properties remain. new max is 16
SDD size :66 after 24450
SDD proceeding with computation,5 properties remain. new max is 32
SDD size :24450 after 260438
SDD proceeding with computation,5 properties remain. new max is 64
SDD size :260438 after 4.14376e+06
SDD proceeding with computation,5 properties remain. new max is 128
SDD size :4.14376e+06 after 2.18332e+10
SDD proceeding with computation,5 properties remain. new max is 256
SDD size :2.18332e+10 after 3.73055e+10
SDD proceeding with computation,5 properties remain. new max is 512
SDD size :3.73055e+10 after 5.56289e+10
SDD proceeding with computation,5 properties remain. new max is 1024
SDD size :5.56289e+10 after 8.20386e+10
Invariant property DES-PT-50b-ReachabilityCardinality-10 does not hold.
Reachability property DES-PT-50b-ReachabilityCardinality-06 is true.
SDD proceeding with computation,3 properties remain. new max is 1024
SDD size :8.20386e+10 after 3.35563e+11
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin15060150344680994525
[2022-06-02 17:36:03] [INFO ] Built C files in 24ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15060150344680994525
Running compilation step : cd /tmp/ltsmin15060150344680994525;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 937 ms.
Running link step : cd /tmp/ltsmin15060150344680994525;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 47 ms.
Running LTSmin : cd /tmp/ltsmin15060150344680994525;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '-i' 'DESPT50bReachabilityCardinality03==true'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2022-06-02 17:36:18] [INFO ] Flatten gal took : 31 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin4723249690789012135
[2022-06-02 17:36:18] [INFO ] Computing symmetric may disable matrix : 297 transitions.
[2022-06-02 17:36:18] [INFO ] Computation of Complete disable matrix. took 4 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-06-02 17:36:18] [INFO ] Flatten gal took : 35 ms
[2022-06-02 17:36:18] [INFO ] Computing symmetric may enable matrix : 297 transitions.
[2022-06-02 17:36:18] [INFO ] Applying decomposition
[2022-06-02 17:36:18] [INFO ] Computation of Complete enable matrix. took 25 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-06-02 17:36:19] [INFO ] Flatten gal took : 64 ms
[2022-06-02 17:36:19] [INFO ] Computing Do-Not-Accords matrix : 297 transitions.
[2022-06-02 17:36:19] [INFO ] Computation of Completed DNA matrix. took 11 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-06-02 17:36:19] [INFO ] Input system was already deterministic with 297 transitions.
[2022-06-02 17:36:19] [INFO ] Built C files in 170ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4723249690789012135
Running compilation step : cd /tmp/ltsmin4723249690789012135;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '144' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Converted graph to binary with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/convert-linux64' '-i' '/tmp/graph11988965340079492543.txt' '-o' '/tmp/graph11988965340079492543.bin' '-w' '/tmp/graph11988965340079492543.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph11988965340079492543.bin' '-l' '-1' '-v' '-w' '/tmp/graph11988965340079492543.weights' '-q' '0' '-e' '0.001'
[2022-06-02 17:36:19] [INFO ] Decomposing Gal with order
[2022-06-02 17:36:19] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-06-02 17:36:19] [INFO ] Removed a total of 43 redundant transitions.
[2022-06-02 17:36:19] [INFO ] Ran tautology test, simplified 0 / 5 in 504 ms.
[2022-06-02 17:36:19] [INFO ] Flatten gal took : 212 ms
[2022-06-02 17:36:19] [INFO ] Fuse similar labels procedure discarded/fused a total of 65 labels/synchronizations in 11 ms.
[2022-06-02 17:36:19] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality8136773159118079121.gal : 9 ms
[2022-06-02 17:36:19] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality10397235008597067651.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality8136773159118079121.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality10397235008597067651.prop' '--nowitness'
its-reach command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...299
[2022-06-02 17:36:19] [INFO ] BMC solution for property DES-PT-50b-ReachabilityCardinality-03(UNSAT) depth K=0 took 61 ms
[2022-06-02 17:36:19] [INFO ] BMC solution for property DES-PT-50b-ReachabilityCardinality-04(UNSAT) depth K=0 took 2 ms
[2022-06-02 17:36:19] [INFO ] BMC solution for property DES-PT-50b-ReachabilityCardinality-06(UNSAT) depth K=0 took 0 ms
[2022-06-02 17:36:19] [INFO ] BMC solution for property DES-PT-50b-ReachabilityCardinality-10(UNSAT) depth K=0 took 1 ms
[2022-06-02 17:36:19] [INFO ] BMC solution for property DES-PT-50b-ReachabilityCardinality-12(UNSAT) depth K=0 took 3 ms
[2022-06-02 17:36:19] [INFO ] BMC solution for property DES-PT-50b-ReachabilityCardinality-03(UNSAT) depth K=1 took 9 ms
[2022-06-02 17:36:19] [INFO ] BMC solution for property DES-PT-50b-ReachabilityCardinality-04(UNSAT) depth K=1 took 2 ms
[2022-06-02 17:36:19] [INFO ] BMC solution for property DES-PT-50b-ReachabilityCardinality-06(UNSAT) depth K=1 took 1 ms
[2022-06-02 17:36:19] [INFO ] BMC solution for property DES-PT-50b-ReachabilityCardinality-10(UNSAT) depth K=1 took 9 ms
[2022-06-02 17:36:19] [INFO ] BMC solution for property DES-PT-50b-ReachabilityCardinality-12(UNSAT) depth K=1 took 1 ms
Loading property file /tmp/ReachabilityCardinality10397235008597067651.prop.
SDD proceeding with computation,5 properties remain. new max is 4
SDD size :1 after 2
SDD proceeding with computation,5 properties remain. new max is 8
SDD size :2 after 34
SDD proceeding with computation,5 properties remain. new max is 16
SDD size :34 after 12258
SDD proceeding with computation,5 properties remain. new max is 32
SDD size :12258 after 130318
Presburger conditions satisfied. Using coverability to approximate state space in K-Induction.
// Phase 1: matrix 297 rows 340 cols
[2022-06-02 17:36:19] [INFO ] Computed 64 place invariants in 8 ms
[2022-06-02 17:36:19] [INFO ] BMC solution for property DES-PT-50b-ReachabilityCardinality-03(UNSAT) depth K=2 took 306 ms
[2022-06-02 17:36:19] [INFO ] Computed 64 place invariants in 20 ms
[2022-06-02 17:36:20] [INFO ] BMC solution for property DES-PT-50b-ReachabilityCardinality-04(UNSAT) depth K=2 took 71 ms
SDD proceeding with computation,5 properties remain. new max is 64
SDD size :130318 after 2.12629e+06
[2022-06-02 17:36:20] [INFO ] BMC solution for property DES-PT-50b-ReachabilityCardinality-06(UNSAT) depth K=2 took 100 ms
[2022-06-02 17:36:20] [INFO ] BMC solution for property DES-PT-50b-ReachabilityCardinality-10(UNSAT) depth K=2 took 206 ms
[2022-06-02 17:36:20] [INFO ] BMC solution for property DES-PT-50b-ReachabilityCardinality-12(UNSAT) depth K=2 took 92 ms
Compilation finished in 1755 ms.
Running link step : cd /tmp/ltsmin4723249690789012135;'gcc' '-shared' '-o' 'gal.so' 'model.o'
[2022-06-02 17:36:20] [INFO ] Proved 340 variables to be positive in 945 ms
[2022-06-02 17:36:20] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesDES-PT-50b-ReachabilityCardinality-03
[2022-06-02 17:36:20] [INFO ] KInduction solution for property DES-PT-50b-ReachabilityCardinality-03(SAT) depth K=0 took 53 ms
[2022-06-02 17:36:20] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesDES-PT-50b-ReachabilityCardinality-04
[2022-06-02 17:36:20] [INFO ] KInduction solution for property DES-PT-50b-ReachabilityCardinality-04(SAT) depth K=0 took 28 ms
Link finished in 117 ms.
Running LTSmin : cd /tmp/ltsmin4723249690789012135;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '-i' 'DESPT50bReachabilityCardinality03==true'
[2022-06-02 17:36:20] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesDES-PT-50b-ReachabilityCardinality-06
[2022-06-02 17:36:20] [INFO ] KInduction solution for property DES-PT-50b-ReachabilityCardinality-06(SAT) depth K=0 took 26 ms
[2022-06-02 17:36:21] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesDES-PT-50b-ReachabilityCardinality-10
[2022-06-02 17:36:21] [INFO ] KInduction solution for property DES-PT-50b-ReachabilityCardinality-10(SAT) depth K=0 took 27 ms
[2022-06-02 17:36:21] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesDES-PT-50b-ReachabilityCardinality-12
[2022-06-02 17:36:21] [INFO ] KInduction solution for property DES-PT-50b-ReachabilityCardinality-12(SAT) depth K=0 took 42 ms
[2022-06-02 17:36:21] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesDES-PT-50b-ReachabilityCardinality-03
[2022-06-02 17:36:21] [INFO ] KInduction solution for property DES-PT-50b-ReachabilityCardinality-03(SAT) depth K=1 took 725 ms
[2022-06-02 17:36:22] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesDES-PT-50b-ReachabilityCardinality-04
[2022-06-02 17:36:22] [INFO ] KInduction solution for property DES-PT-50b-ReachabilityCardinality-04(SAT) depth K=1 took 626 ms
[2022-06-02 17:36:22] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesDES-PT-50b-ReachabilityCardinality-06
[2022-06-02 17:36:22] [INFO ] KInduction solution for property DES-PT-50b-ReachabilityCardinality-06(SAT) depth K=1 took 324 ms
[2022-06-02 17:36:23] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesDES-PT-50b-ReachabilityCardinality-10
[2022-06-02 17:36:23] [INFO ] KInduction solution for property DES-PT-50b-ReachabilityCardinality-10(SAT) depth K=1 took 356 ms
[2022-06-02 17:36:23] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesDES-PT-50b-ReachabilityCardinality-12
[2022-06-02 17:36:23] [INFO ] KInduction solution for property DES-PT-50b-ReachabilityCardinality-12(SAT) depth K=1 took 720 ms
SDD proceeding with computation,5 properties remain. new max is 128
SDD size :2.12629e+06 after 9.60727e+09
SDD proceeding with computation,5 properties remain. new max is 256
SDD size :9.60727e+09 after 1.74601e+10
SDD proceeding with computation,5 properties remain. new max is 512
SDD size :1.74601e+10 after 2.7814e+10
[2022-06-02 17:36:32] [INFO ] BMC solution for property DES-PT-50b-ReachabilityCardinality-03(UNSAT) depth K=3 took 11761 ms
SDD proceeding with computation,5 properties remain. new max is 1024
SDD size :2.7814e+10 after 4.10188e+10
[2022-06-02 17:36:40] [INFO ] BMC solution for property DES-PT-50b-ReachabilityCardinality-04(UNSAT) depth K=3 took 8479 ms
Invariant property DES-PT-50b-ReachabilityCardinality-10 does not hold.
FORMULA DES-PT-50b-ReachabilityCardinality-10 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
Reachability property DES-PT-50b-ReachabilityCardinality-06 is true.
FORMULA DES-PT-50b-ReachabilityCardinality-06 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
SDD proceeding with computation,3 properties remain. new max is 1024
SDD size :4.10188e+10 after 1.8418e+11
[2022-06-02 17:36:45] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesDES-PT-50b-ReachabilityCardinality-03
[2022-06-02 17:36:45] [INFO ] KInduction solution for property DES-PT-50b-ReachabilityCardinality-03(SAT) depth K=2 took 22009 ms
[2022-06-02 17:37:09] [INFO ] BMC solution for property DES-PT-50b-ReachabilityCardinality-06(UNSAT) depth K=3 took 28354 ms
[2022-06-02 17:37:26] [INFO ] BMC solution for property DES-PT-50b-ReachabilityCardinality-12(UNSAT) depth K=3 took 17053 ms
[2022-06-02 17:37:43] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesDES-PT-50b-ReachabilityCardinality-04
[2022-06-02 17:37:43] [INFO ] KInduction solution for property DES-PT-50b-ReachabilityCardinality-04(SAT) depth K=2 took 57154 ms
Invariant property DES-PT-50b-ReachabilityCardinality-12 does not hold.
FORMULA DES-PT-50b-ReachabilityCardinality-12 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
Reachability property DES-PT-50b-ReachabilityCardinality-04 is true.
FORMULA DES-PT-50b-ReachabilityCardinality-04 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :1.92054e+14 after 1.9207e+14
[2022-06-02 17:38:01] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesDES-PT-50b-ReachabilityCardinality-12
[2022-06-02 17:38:01] [INFO ] KInduction solution for property DES-PT-50b-ReachabilityCardinality-12(SAT) depth K=2 took 18077 ms
Invariant property DES-PT-50b-ReachabilityCardinality-03 does not hold.
FORMULA DES-PT-50b-ReachabilityCardinality-03 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 1025 fixpoint passes
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst\_mod\_flat,3.10579e+14,47.3083,502852,23255,5985,1.00009e+06,21961,425,713374,502,93820,0
Total reachable state count : 310578654764311
Verifying 5 reachability properties.
Invariant property DES-PT-50b-ReachabilityCardinality-03 does not hold.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
DES-PT-50b-ReachabilityCardinality-03,1.66492e+09,47.4387,502440,861,939,1.00009e+06,21961,429,713374,506,93820,0
Reachability property DES-PT-50b-ReachabilityCardinality-04 is true.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
DES-PT-50b-ReachabilityCardinality-04,2688,47.4574,502440,97,264,1.00009e+06,21961,437,713374,510,93820,0
Reachability property DES-PT-50b-ReachabilityCardinality-06 is true.
[2022-06-02 17:38:54] [INFO ] BMC solution for property DES-PT-50b-ReachabilityCardinality-03(UNSAT) depth K=4 took 88637 ms
[2022-06-02 17:41:21] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesDES-PT-50b-ReachabilityCardinality-03
[2022-06-02 17:41:21] [INFO ] KInduction solution for property DES-PT-50b-ReachabilityCardinality-03(SAT) depth K=3 took 200659 ms
[2022-06-02 17:41:21] [INFO ] SMT solved 0/ 5 properties. Interrupting SMT analysis.
WARNING : LTSmin timed out (>720 s) on command cd /tmp/ltsmin4723249690789012135;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '-i' 'DESPT50bReachabilityCardinality03==true'
ITS tools runner thread asked to quit. Dying gracefully.
Total runtime 1260328 ms.
BK_STOP 1654192101202
--------------------
content from stderr:
+ export LANG=C
+ LANG=C
+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ ReachabilityCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution ReachabilityCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ export PYTHONPATH=/usr/lib/python3.9/site-packages/
+ PYTHONPATH=/usr/lib/python3.9/site-packages/
+ export LD_LIBRARY_PATH=/usr/local/lib:
+ LD_LIBRARY_PATH=/usr/local/lib:
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
++ perl -pe 's/.*\.//g'
+ VERSION=202205111006
+ echo 'Running Version 202205111006'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data @none -pnfolder /home/mcc/execution -examination ReachabilityCardinality -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=@none -Xss128m -Xms40m -Xmx8192m
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="DES-PT-50b"
export BK_EXAMINATION="ReachabilityCardinality"
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 2-4028"
echo " Executing tool itstools"
echo " Input is DES-PT-50b, examination is ReachabilityCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r042-smll-165252095900526"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/DES-PT-50b.tgz
mv DES-PT-50b execution
cd execution
if [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "UpperBounds" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] || [ "ReachabilityCardinality" = "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 [ "ReachabilityCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityCardinality" != "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 "ReachabilityCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityCardinality.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 [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityCardinality"
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 ;