About the Execution of ITS-Tools for UtahNoC-PT-none
Execution Summary | |||||
Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
714.455 | 25047.00 | 56551.00 | 95.80 | TFFFTFFTFTTTFFTF | 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.r485-tall-167912700100951.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 UtahNoC-PT-none, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r485-tall-167912700100951
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 640K
-rw-r--r-- 1 mcc users 5.9K Feb 26 04:32 CTLCardinality.txt
-rw-r--r-- 1 mcc users 62K Feb 26 04:32 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.5K Feb 26 04:29 CTLFireability.txt
-rw-r--r-- 1 mcc users 49K Feb 26 04:29 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.1K Jan 29 11:41 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.8K Feb 25 17:24 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Feb 25 17:24 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Feb 25 17:24 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 17:24 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.7K Feb 26 04:33 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 104K Feb 26 04:33 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.8K Feb 26 04:32 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 79K Feb 26 04:32 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 17:24 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Feb 25 17:24 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 205K Mar 5 18:23 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of booleans
BOOL_VECTOR
here is the order used to build the result vector(from text file)
FORMULA_NAME UtahNoC-PT-none-ReachabilityFireability-00
FORMULA_NAME UtahNoC-PT-none-ReachabilityFireability-01
FORMULA_NAME UtahNoC-PT-none-ReachabilityFireability-02
FORMULA_NAME UtahNoC-PT-none-ReachabilityFireability-03
FORMULA_NAME UtahNoC-PT-none-ReachabilityFireability-04
FORMULA_NAME UtahNoC-PT-none-ReachabilityFireability-05
FORMULA_NAME UtahNoC-PT-none-ReachabilityFireability-06
FORMULA_NAME UtahNoC-PT-none-ReachabilityFireability-07
FORMULA_NAME UtahNoC-PT-none-ReachabilityFireability-08
FORMULA_NAME UtahNoC-PT-none-ReachabilityFireability-09
FORMULA_NAME UtahNoC-PT-none-ReachabilityFireability-10
FORMULA_NAME UtahNoC-PT-none-ReachabilityFireability-11
FORMULA_NAME UtahNoC-PT-none-ReachabilityFireability-12
FORMULA_NAME UtahNoC-PT-none-ReachabilityFireability-13
FORMULA_NAME UtahNoC-PT-none-ReachabilityFireability-14
FORMULA_NAME UtahNoC-PT-none-ReachabilityFireability-15
=== Now, execution of the tool begins
BK_START 1679312309949
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=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=UtahNoC-PT-none
Not applying reductions.
Model is PT
ReachabilityFireability PT
Running Version 202303021504
[2023-03-20 11:38:31] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-20 11:38:31] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-20 11:38:31] [INFO ] Load time of PNML (sax parser for PT used): 70 ms
[2023-03-20 11:38:31] [INFO ] Transformed 216 places.
[2023-03-20 11:38:31] [INFO ] Transformed 977 transitions.
[2023-03-20 11:38:31] [INFO ] Found NUPN structural information;
[2023-03-20 11:38:31] [INFO ] Parsed PT model containing 216 places and 977 transitions and 2905 arcs in 136 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 11 ms.
Working with output stream class java.io.PrintStream
Ensure Unique test removed 148 transitions
Reduce redundant transitions removed 148 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 381 ms. (steps per millisecond=26 ) properties (out of 16) seen :8
FORMULA UtahNoC-PT-none-ReachabilityFireability-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA UtahNoC-PT-none-ReachabilityFireability-13 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA UtahNoC-PT-none-ReachabilityFireability-12 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA UtahNoC-PT-none-ReachabilityFireability-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA UtahNoC-PT-none-ReachabilityFireability-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA UtahNoC-PT-none-ReachabilityFireability-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA UtahNoC-PT-none-ReachabilityFireability-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA UtahNoC-PT-none-ReachabilityFireability-01 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 8) seen :1
FORMULA UtahNoC-PT-none-ReachabilityFireability-08 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 7) seen :1
FORMULA UtahNoC-PT-none-ReachabilityFireability-15 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
[2023-03-20 11:38:32] [INFO ] Flatten gal took : 100 ms
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 52 ms. (steps per millisecond=192 ) properties (out of 6) seen :1
FORMULA UtahNoC-PT-none-ReachabilityFireability-06 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
[2023-03-20 11:38:32] [INFO ] Flatten gal took : 59 ms
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 63 ms. (steps per millisecond=158 ) properties (out of 5) seen :0
[2023-03-20 11:38:32] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality5935741456232653073.gal : 43 ms
[2023-03-20 11:38:32] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality8983299495019924882.prop : 2 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-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality5935741456232653073.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality8983299495019924882.prop' '--nowitness' '--gen-order' 'FOLLOW'
Running SMT prover for 5 properties.
[2023-03-20 11:38:32] [INFO ] Flow matrix only has 427 transitions (discarded 402 similar events)
// Phase 1: matrix 427 rows 216 cols
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...328
[2023-03-20 11:38:32] [INFO ] Computed 8 place invariants in 13 ms
Loading property file /tmp/ReachabilityCardinality8983299495019924882.prop.
SDD proceeding with computation,6 properties remain. new max is 4
SDD size :1 after 3
SDD proceeding with computation,6 properties remain. new max is 8
SDD size :3 after 5
SDD proceeding with computation,6 properties remain. new max is 16
SDD size :5 after 12
SDD proceeding with computation,6 properties remain. new max is 32
SDD size :12 after 20
SDD proceeding with computation,6 properties remain. new max is 64
SDD size :20 after 478
SDD proceeding with computation,6 properties remain. new max is 128
SDD size :478 after 489
SDD proceeding with computation,6 properties remain. new max is 256
SDD size :489 after 692
[2023-03-20 11:38:32] [INFO ] After 194ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
SDD proceeding with computation,6 properties remain. new max is 512
SDD size :692 after 10882
[2023-03-20 11:38:32] [INFO ] [Nat]Absence check using 8 positive place invariants in 4 ms returned sat
SDD proceeding with computation,6 properties remain. new max is 1024
SDD size :10882 after 116923
[2023-03-20 11:38:32] [INFO ] After 172ms SMT Verify possible using state equation in natural domain returned unsat :3 sat :2
[2023-03-20 11:38:32] [INFO ] State equation strengthened by 43 read => feed constraints.
[2023-03-20 11:38:32] [INFO ] After 99ms SMT Verify possible using 43 Read/Feed constraints in natural domain returned unsat :3 sat :2
[2023-03-20 11:38:33] [INFO ] After 214ms SMT Verify possible using trap constraints in natural domain returned unsat :3 sat :2
Attempting to minimize the solution found.
Minimization took 97 ms.
[2023-03-20 11:38:33] [INFO ] After 608ms SMT Verify possible using all constraints in natural domain returned unsat :3 sat :2
FORMULA UtahNoC-PT-none-ReachabilityFireability-09 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA UtahNoC-PT-none-ReachabilityFireability-05 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA UtahNoC-PT-none-ReachabilityFireability-00 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 5 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 6 ms.
Support contains 60 out of 216 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 216/216 places, 829/829 transitions.
Graph (trivial) has 205 edges and 216 vertex of which 39 / 216 are part of one of the 11 SCC in 3 ms
Free SCC test removed 28 places
Drop transitions removed 168 transitions
Ensure Unique test removed 21 transitions
Reduce isomorphic transitions removed 189 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 3 place count 188 transition count 638
Reduce places removed 2 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 4 rules applied. Total rules applied 7 place count 186 transition count 636
SDD proceeding with computation,6 properties remain. new max is 2048
SDD size :116923 after 486685
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 9 place count 184 transition count 636
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 9 place count 184 transition count 635
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 11 place count 183 transition count 635
Discarding 27 places :
Symmetric choice reduction at 3 with 27 rule applications. Total rules 38 place count 156 transition count 542
Iterating global reduction 3 with 27 rules applied. Total rules applied 65 place count 156 transition count 542
Ensure Unique test removed 35 transitions
Reduce isomorphic transitions removed 35 transitions.
Iterating post reduction 3 with 35 rules applied. Total rules applied 100 place count 156 transition count 507
Discarding 5 places :
Symmetric choice reduction at 4 with 5 rule applications. Total rules 105 place count 151 transition count 494
Iterating global reduction 4 with 5 rules applied. Total rules applied 110 place count 151 transition count 494
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 4 with 7 rules applied. Total rules applied 117 place count 151 transition count 487
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 5 with 4 rules applied. Total rules applied 121 place count 149 transition count 485
Drop transitions removed 2 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 5 with 4 rules applied. Total rules applied 125 place count 149 transition count 481
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 126 place count 148 transition count 479
Iterating global reduction 6 with 1 rules applied. Total rules applied 127 place count 148 transition count 479
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 128 place count 147 transition count 477
Iterating global reduction 6 with 1 rules applied. Total rules applied 129 place count 147 transition count 477
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 130 place count 147 transition count 476
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -6
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 7 with 4 rules applied. Total rules applied 134 place count 145 transition count 482
Drop transitions removed 7 transitions
Redundant transition composition rules discarded 7 transitions
Iterating global reduction 7 with 7 rules applied. Total rules applied 141 place count 145 transition count 475
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 142 place count 144 transition count 474
Iterating global reduction 7 with 1 rules applied. Total rules applied 143 place count 144 transition count 474
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 144 place count 144 transition count 473
Free-agglomeration rule applied 2 times.
Iterating global reduction 8 with 2 rules applied. Total rules applied 146 place count 144 transition count 471
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 8 with 2 rules applied. Total rules applied 148 place count 142 transition count 471
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 9 with 1 rules applied. Total rules applied 149 place count 142 transition count 470
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 9 with 2 rules applied. Total rules applied 151 place count 142 transition count 477
Reduce places removed 2 places and 0 transitions.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 9 with 3 rules applied. Total rules applied 154 place count 140 transition count 476
Drop transitions removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 10 with 3 rules applied. Total rules applied 157 place count 140 transition count 473
Partial Free-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 10 with 2 rules applied. Total rules applied 159 place count 140 transition count 473
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 10 with 1 rules applied. Total rules applied 160 place count 140 transition count 473
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 161 place count 139 transition count 472
Iterating global reduction 10 with 1 rules applied. Total rules applied 162 place count 139 transition count 472
Applied a total of 162 rules in 251 ms. Remains 139 /216 variables (removed 77) and now considering 472/829 (removed 357) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 251 ms. Remains : 139/216 places, 472/829 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 2) seen :1
FORMULA UtahNoC-PT-none-ReachabilityFireability-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-20 11:38:33] [INFO ] Flow matrix only has 266 transitions (discarded 206 similar events)
// Phase 1: matrix 266 rows 139 cols
[2023-03-20 11:38:33] [INFO ] Computed 8 place invariants in 2 ms
[2023-03-20 11:38:33] [INFO ] After 58ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-20 11:38:33] [INFO ] [Nat]Absence check using 8 positive place invariants in 1 ms returned sat
[2023-03-20 11:38:33] [INFO ] After 88ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-20 11:38:33] [INFO ] State equation strengthened by 43 read => feed constraints.
[2023-03-20 11:38:33] [INFO ] After 43ms SMT Verify possible using 43 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-20 11:38:33] [INFO ] After 87ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 48 ms.
[2023-03-20 11:38:33] [INFO ] After 274ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 43 out of 139 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 139/139 places, 472/472 transitions.
Graph (trivial) has 49 edges and 139 vertex of which 7 / 139 are part of one of the 3 SCC in 1 ms
Free SCC test removed 4 places
Drop transitions removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 5 place count 131 transition count 452
Iterating global reduction 0 with 4 rules applied. Total rules applied 9 place count 131 transition count 452
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 15 place count 131 transition count 446
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 16 place count 130 transition count 443
Iterating global reduction 1 with 1 rules applied. Total rules applied 17 place count 130 transition count 443
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 18 place count 130 transition count 442
Drop transitions removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 2 with 4 rules applied. Total rules applied 22 place count 130 transition count 438
Free-agglomeration rule applied 2 times.
Iterating global reduction 2 with 2 rules applied. Total rules applied 24 place count 130 transition count 436
Reduce places removed 2 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 5 rules applied. Total rules applied 29 place count 128 transition count 433
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 30 place count 128 transition count 433
Applied a total of 30 rules in 38 ms. Remains 128 /139 variables (removed 11) and now considering 433/472 (removed 39) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 38 ms. Remains : 128/139 places, 433/472 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 1) seen :0
Invariant property UtahNoC-PT-none-ReachabilityFireability-03 does not hold.
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 1) seen :0
SDD proceeding with computation,5 properties remain. new max is 2048
SDD size :486685 after 1.01316e+06
Interrupted probabilistic random walk after 1506101 steps, run timeout after 3001 ms. (steps per millisecond=501 ) properties seen :{}
Probabilistic random walk after 1506101 steps, saw 848782 distinct states, run finished after 3001 ms. (steps per millisecond=501 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-20 11:38:36] [INFO ] Flow matrix only has 234 transitions (discarded 199 similar events)
// Phase 1: matrix 234 rows 128 cols
[2023-03-20 11:38:36] [INFO ] Computed 8 place invariants in 6 ms
[2023-03-20 11:38:36] [INFO ] After 40ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-20 11:38:37] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2023-03-20 11:38:37] [INFO ] After 78ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-20 11:38:37] [INFO ] State equation strengthened by 45 read => feed constraints.
[2023-03-20 11:38:37] [INFO ] After 49ms SMT Verify possible using 45 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-20 11:38:37] [INFO ] After 117ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 45 ms.
[2023-03-20 11:38:37] [INFO ] After 306ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 43 out of 128 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 128/128 places, 433/433 transitions.
Applied a total of 0 rules in 8 ms. Remains 128 /128 variables (removed 0) and now considering 433/433 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 16 ms. Remains : 128/128 places, 433/433 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 128/128 places, 433/433 transitions.
Applied a total of 0 rules in 6 ms. Remains 128 /128 variables (removed 0) and now considering 433/433 (removed 0) transitions.
[2023-03-20 11:38:37] [INFO ] Flow matrix only has 234 transitions (discarded 199 similar events)
[2023-03-20 11:38:37] [INFO ] Invariant cache hit.
[2023-03-20 11:38:37] [INFO ] Implicit Places using invariants in 40 ms returned []
[2023-03-20 11:38:37] [INFO ] Flow matrix only has 234 transitions (discarded 199 similar events)
[2023-03-20 11:38:37] [INFO ] Invariant cache hit.
[2023-03-20 11:38:37] [INFO ] State equation strengthened by 45 read => feed constraints.
[2023-03-20 11:38:37] [INFO ] Implicit Places using invariants and state equation in 97 ms returned []
Implicit Place search using SMT with State Equation took 139 ms to find 0 implicit places.
[2023-03-20 11:38:37] [INFO ] Redundant transitions in 20 ms returned []
[2023-03-20 11:38:37] [INFO ] Flow matrix only has 234 transitions (discarded 199 similar events)
[2023-03-20 11:38:37] [INFO ] Invariant cache hit.
[2023-03-20 11:38:37] [INFO ] Dead Transitions using invariants and state equation in 160 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 336 ms. Remains : 128/128 places, 433/433 transitions.
Graph (trivial) has 55 edges and 128 vertex of which 13 / 128 are part of one of the 5 SCC in 0 ms
Free SCC test removed 8 places
Drop transitions removed 15 transitions
Ensure Unique test removed 200 transitions
Reduce isomorphic transitions removed 215 transitions.
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 0 with 3 rules applied. Total rules applied 4 place count 120 transition count 215
Reduce places removed 3 places and 0 transitions.
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Iterating post reduction 1 with 13 rules applied. Total rules applied 17 place count 117 transition count 205
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 2 with 10 rules applied. Total rules applied 27 place count 107 transition count 205
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 3 Pre rules applied. Total rules applied 27 place count 107 transition count 202
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 3 with 6 rules applied. Total rules applied 33 place count 104 transition count 202
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 36 place count 101 transition count 199
Iterating global reduction 3 with 3 rules applied. Total rules applied 39 place count 101 transition count 199
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 3 with 14 rules applied. Total rules applied 53 place count 94 transition count 192
Drop transitions removed 12 transitions
Redundant transition composition rules discarded 12 transitions
Iterating global reduction 3 with 12 rules applied. Total rules applied 65 place count 94 transition count 180
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 3 with 2 rules applied. Total rules applied 67 place count 93 transition count 179
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 68 place count 93 transition count 178
Free-agglomeration rule applied 1 times.
Iterating global reduction 3 with 1 rules applied. Total rules applied 69 place count 93 transition count 177
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 70 place count 92 transition count 177
Partial Free-agglomeration rule applied 9 times.
Drop transitions removed 9 transitions
Iterating global reduction 4 with 9 rules applied. Total rules applied 79 place count 92 transition count 177
Applied a total of 79 rules in 28 ms. Remains 92 /128 variables (removed 36) and now considering 177/433 (removed 256) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 177 rows 92 cols
[2023-03-20 11:38:37] [INFO ] Computed 8 place invariants in 0 ms
[2023-03-20 11:38:37] [INFO ] After 32ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-20 11:38:37] [INFO ] [Nat]Absence check using 8 positive place invariants in 1 ms returned sat
[2023-03-20 11:38:37] [INFO ] After 87ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-20 11:38:37] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-20 11:38:37] [INFO ] After 38ms SMT Verify possible using 8 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-20 11:38:37] [INFO ] After 78ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 39 ms.
[2023-03-20 11:38:37] [INFO ] After 245ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
[2023-03-20 11:38:37] [INFO ] Flatten gal took : 10 ms
[2023-03-20 11:38:37] [INFO ] Flatten gal took : 8 ms
[2023-03-20 11:38:37] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality4329210804634657876.gal : 2 ms
[2023-03-20 11:38:37] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality9648444499964247638.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-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality4329210804634657876.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality9648444499964247638.prop' '--nowitness' '--gen-order' 'FOLLOW'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...328
Loading property file /tmp/ReachabilityCardinality9648444499964247638.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :2 after 3
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :3 after 15
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :15 after 17
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :17 after 209
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :209 after 22881
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :22881 after 49921
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :49921 after 509393
SDD proceeding with computation,5 properties remain. new max is 4096
SDD size :1.01316e+06 after 7.22515e+06
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :1.04832e+06 after 4.90144e+06
SDD proceeding with computation,5 properties remain. new max is 8192
SDD size :7.22515e+06 after 1.77801e+07
Detected timeout of ITS tools.
[2023-03-20 11:38:52] [INFO ] Flatten gal took : 8 ms
[2023-03-20 11:38:52] [INFO ] Applying decomposition
[2023-03-20 11:38:52] [INFO ] Flatten gal took : 7 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/graph11244736509952534978.txt' '-o' '/tmp/graph11244736509952534978.bin' '-w' '/tmp/graph11244736509952534978.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph11244736509952534978.bin' '-l' '-1' '-v' '-w' '/tmp/graph11244736509952534978.weights' '-q' '0' '-e' '0.001'
[2023-03-20 11:38:53] [INFO ] Decomposing Gal with order
[2023-03-20 11:38:53] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-20 11:38:53] [INFO ] Removed a total of 80 redundant transitions.
[2023-03-20 11:38:53] [INFO ] Flatten gal took : 36 ms
[2023-03-20 11:38:53] [INFO ] Fuse similar labels procedure discarded/fused a total of 49 labels/synchronizations in 5 ms.
[2023-03-20 11:38:53] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality18029844061084292126.gal : 2 ms
[2023-03-20 11:38:53] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality8386100928484639417.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-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality18029844061084292126.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality8386100928484639417.prop' '--nowitness'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...308
Loading property file /tmp/ReachabilityCardinality8386100928484639417.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 1
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :1 after 1
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :1 after 1
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :1 after 1
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :1 after 20219
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :20219 after 6.20755e+06
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,1.64363e+07,0.031218,4868,132,37,1784,654,449,2093,133,1596,0
Total reachable state count : 16436281
Verifying 1 reachability properties.
Invariant property UtahNoC-PT-none-ReachabilityFireability-02 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
UtahNoC-PT-none-ReachabilityFireability-02,26,0.035998,4868,55,30,1784,654,541,2093,147,1596,1060
ITS runner failed with exception null
java.lang.InterruptedException
at java.base/java.lang.Object.wait(Native Method)
at java.base/java.lang.Thread.join(Thread.java:1304)
at java.base/java.lang.Thread.join(Thread.java:1372)
at fr.lip6.move.gal.application.runner.AbstractRunner.join(AbstractRunner.java:27)
at fr.lip6.move.gal.application.runner.its.ITSRunner.join(ITSRunner.java:177)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.verifyWithSDD(GlobalPropertySolver.java:675)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.lambda$2(ReachabilitySolver.java:63)
at java.base/java.lang.Thread.run(Thread.java:833)
[2023-03-20 11:38:53] [INFO ] Flatten gal took : 33 ms
[2023-03-20 11:38:53] [INFO ] Applying decomposition
[2023-03-20 11:38:53] [INFO ] Flatten gal took : 26 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/graph5972095133161404088.txt' '-o' '/tmp/graph5972095133161404088.bin' '-w' '/tmp/graph5972095133161404088.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph5972095133161404088.bin' '-l' '-1' '-v' '-w' '/tmp/graph5972095133161404088.weights' '-q' '0' '-e' '0.001'
[2023-03-20 11:38:53] [INFO ] Decomposing Gal with order
[2023-03-20 11:38:53] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-20 11:38:53] [INFO ] Removed a total of 802 redundant transitions.
[2023-03-20 11:38:53] [INFO ] Flatten gal took : 50 ms
[2023-03-20 11:38:53] [INFO ] Fuse similar labels procedure discarded/fused a total of 383 labels/synchronizations in 13 ms.
[2023-03-20 11:38:53] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality13833445636943189960.gal : 5 ms
[2023-03-20 11:38:53] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality4875929215769973454.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-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality13833445636943189960.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality4875929215769973454.prop' '--nowitness'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...308
Loading property file /tmp/ReachabilityCardinality4875929215769973454.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 1
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :1 after 1
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :1 after 1
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :1 after 229
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :229 after 20521
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :20521 after 7.80584e+07
Invariant property UtahNoC-PT-none-ReachabilityFireability-02 does not hold.
FORMULA UtahNoC-PT-none-ReachabilityFireability-02 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 129 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,2.3772e+09,0.193478,10052,329,43,12883,1234,718,17318,136,2531,0
Total reachable state count : 2377204417
Verifying 1 reachability properties.
Invariant property UtahNoC-PT-none-ReachabilityFireability-02 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
UtahNoC-PT-none-ReachabilityFireability-02,60,0.2349,10316,76,30,12883,1234,954,17318,156,2531,0
All properties solved without resorting to model-checking.
Total runtime 22342 ms.
BK_STOP 1679312334996
--------------------
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
+ [[ ReachabilityFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution ReachabilityFireability -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 ReachabilityFireability -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="UtahNoC-PT-none"
export BK_EXAMINATION="ReachabilityFireability"
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 UtahNoC-PT-none, examination is ReachabilityFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r485-tall-167912700100951"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/UtahNoC-PT-none.tgz
mv UtahNoC-PT-none execution
cd execution
if [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "UpperBounds" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] || [ "ReachabilityFireability" = "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 [ "ReachabilityFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityFireability" != "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 "ReachabilityFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityFireability.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 [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityFireability"
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 ;