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.r005-oct2-167813592700159.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 backing_fmt=qcow2 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 ASLink-PT-10a, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r005-oct2-167813592700159
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.4M
-rw-r--r-- 1 mcc users 9.9K Feb 26 13:08 CTLCardinality.txt
-rw-r--r-- 1 mcc users 116K Feb 26 13:08 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.6K Feb 26 13:08 CTLFireability.txt
-rw-r--r-- 1 mcc users 52K Feb 26 13:08 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.0K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.5K Feb 25 15:30 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Feb 25 15:30 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Feb 25 15:30 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 15:30 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.6K Feb 26 13:09 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 100K Feb 26 13:09 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 4.9K Feb 26 13:09 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 34K Feb 26 13:09 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 15:30 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Feb 25 15:30 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 920K Mar 5 18:22 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME ASLink-PT-10a-ReachabilityFireability-00
FORMULA_NAME ASLink-PT-10a-ReachabilityFireability-01
FORMULA_NAME ASLink-PT-10a-ReachabilityFireability-02
FORMULA_NAME ASLink-PT-10a-ReachabilityFireability-03
FORMULA_NAME ASLink-PT-10a-ReachabilityFireability-04
FORMULA_NAME ASLink-PT-10a-ReachabilityFireability-05
FORMULA_NAME ASLink-PT-10a-ReachabilityFireability-06
FORMULA_NAME ASLink-PT-10a-ReachabilityFireability-07
FORMULA_NAME ASLink-PT-10a-ReachabilityFireability-08
FORMULA_NAME ASLink-PT-10a-ReachabilityFireability-09
FORMULA_NAME ASLink-PT-10a-ReachabilityFireability-10
FORMULA_NAME ASLink-PT-10a-ReachabilityFireability-11
FORMULA_NAME ASLink-PT-10a-ReachabilityFireability-12
FORMULA_NAME ASLink-PT-10a-ReachabilityFireability-13
FORMULA_NAME ASLink-PT-10a-ReachabilityFireability-14
FORMULA_NAME ASLink-PT-10a-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1678504988617

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=ASLink-PT-10a
Not applying reductions.
Model is PT
ReachabilityFireability PT
Running Version 202303021504
[2023-03-11 03:23:11] [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]
[2023-03-11 03:23:11] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-11 03:23:11] [INFO ] Load time of PNML (sax parser for PT used): 205 ms
[2023-03-11 03:23:11] [INFO ] Transformed 2186 places.
[2023-03-11 03:23:11] [INFO ] Transformed 3192 transitions.
[2023-03-11 03:23:11] [INFO ] Found NUPN structural information;
[2023-03-11 03:23:11] [INFO ] Parsed PT model containing 2186 places and 3192 transitions and 11972 arcs in 351 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 19 ms.
Working with output stream class java.io.PrintStream
Ensure Unique test removed 34 transitions
Reduce redundant transitions removed 34 transitions.
[2023-03-11 03:23:12] [INFO ] Flatten gal took : 462 ms
Incomplete random walk after 10000 steps, including 43 resets, run finished after 832 ms. (steps per millisecond=12 ) properties (out of 16) seen :1
FORMULA ASLink-PT-10a-ReachabilityFireability-14 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 76 ms. (steps per millisecond=13 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 28 ms. (steps per millisecond=35 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 15) seen :0
[2023-03-11 03:23:12] [INFO ] Flatten gal took : 204 ms
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 15) seen :0
[2023-03-11 03:23:12] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality16749714639883181236.gal : 59 ms
[2023-03-11 03:23:12] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality7082171441518708087.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/ReachabilityCardinality16749714639883181236.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality7082171441518708087.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 ...329
Loading property file /tmp/ReachabilityCardinality7082171441518708087.prop.
Interrupted probabilistic random walk after 114290 steps, run timeout after 3001 ms. (steps per millisecond=38 ) properties seen :{}
Probabilistic random walk after 114290 steps, saw 32026 distinct states, run finished after 3005 ms. (steps per millisecond=38 ) properties seen :0
Running SMT prover for 15 properties.
// Phase 1: matrix 3158 rows 2186 cols
[2023-03-11 03:23:15] [INFO ] Computed 422 place invariants in 150 ms
SDD proceeding with computation,16 properties remain. new max is 4
SDD size :1 after 8
SDD proceeding with computation,16 properties remain. new max is 8
SDD size :8 after 16
SDD proceeding with computation,16 properties remain. new max is 16
SDD size :16 after 18
SDD proceeding with computation,16 properties remain. new max is 32
SDD size :18 after 24
SDD proceeding with computation,16 properties remain. new max is 64
SDD size :24 after 41
SDD proceeding with computation,16 properties remain. new max is 128
SDD size :41 after 50
SDD proceeding with computation,16 properties remain. new max is 256
SDD size :50 after 267
SDD proceeding with computation,16 properties remain. new max is 512
SDD size :267 after 110361
[2023-03-11 03:23:16] [INFO ] [Real]Absence check using 105 positive place invariants in 49 ms returned sat
SDD proceeding with computation,16 properties remain. new max is 1024
SDD size :110361 after 5.59665e+06
[2023-03-11 03:23:17] [INFO ] [Real]Absence check using 105 positive and 317 generalized place invariants in 108 ms returned sat
[2023-03-11 03:23:17] [INFO ] After 1184ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:15
[2023-03-11 03:23:17] [INFO ] [Nat]Absence check using 105 positive place invariants in 27 ms returned sat
SDD proceeding with computation,16 properties remain. new max is 2048
SDD size :5.59665e+06 after 6.24117e+16
[2023-03-11 03:23:18] [INFO ] [Nat]Absence check using 105 positive and 317 generalized place invariants in 161 ms returned sat
SDD proceeding with computation,16 properties remain. new max is 4096
SDD size :6.24117e+16 after 1.3604e+30
[2023-03-11 03:23:42] [INFO ] After 23132ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :11
[2023-03-11 03:23:42] [INFO ] After 23142ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :11
Attempting to minimize the solution found.
Minimization took 5 ms.
[2023-03-11 03:23:42] [INFO ] After 25036ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :11
FORMULA ASLink-PT-10a-ReachabilityFireability-00 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 15 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 149 out of 2186 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2186/2186 places, 3158/3158 transitions.
Ensure Unique test removed 38 places
Discarding 19 places :
Implicit places reduction removed 19 places
Drop transitions removed 184 transitions
Trivial Post-agglo rules discarded 184 transitions
Performed 184 trivial Post agglomeration. Transition count delta: 184
Iterating post reduction 0 with 241 rules applied. Total rules applied 241 place count 2129 transition count 2974
Reduce places removed 184 places and 0 transitions.
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Iterating post reduction 1 with 190 rules applied. Total rules applied 431 place count 1945 transition count 2968
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 437 place count 1939 transition count 2968
Performed 195 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 195 Pre rules applied. Total rules applied 437 place count 1939 transition count 2773
Deduced a syphon composed of 195 places in 6 ms
Ensure Unique test removed 78 places
Reduce places removed 273 places and 0 transitions.
Iterating global reduction 3 with 468 rules applied. Total rules applied 905 place count 1666 transition count 2773
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 3 with 1 rules applied. Total rules applied 906 place count 1666 transition count 2772
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 907 place count 1665 transition count 2772
Discarding 11 places :
Symmetric choice reduction at 5 with 11 rule applications. Total rules 918 place count 1654 transition count 2713
Ensure Unique test removed 1 places
Iterating global reduction 5 with 12 rules applied. Total rules applied 930 place count 1653 transition count 2713
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Discarding 1 places :
Implicit places reduction removed 1 places
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 5 with 6 rules applied. Total rules applied 936 place count 1652 transition count 2708
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 6 with 3 rules applied. Total rules applied 939 place count 1649 transition count 2708
Performed 56 Post agglomeration using F-continuation condition.Transition count delta: 56
Deduced a syphon composed of 56 places in 6 ms
Reduce places removed 56 places and 0 transitions.
Iterating global reduction 7 with 112 rules applied. Total rules applied 1051 place count 1593 transition count 2652
Free-agglomeration rule applied 3 times.
Iterating global reduction 7 with 3 rules applied. Total rules applied 1054 place count 1593 transition count 2649
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 7 with 3 rules applied. Total rules applied 1057 place count 1590 transition count 2649
Free-agglomeration rule (complex) applied 8 times.
Iterating global reduction 8 with 8 rules applied. Total rules applied 1065 place count 1590 transition count 2641
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 8 with 8 rules applied. Total rules applied 1073 place count 1582 transition count 2641
Partial Free-agglomeration rule applied 10 times.
Drop transitions removed 10 transitions
Iterating global reduction 9 with 10 rules applied. Total rules applied 1083 place count 1582 transition count 2641
Applied a total of 1083 rules in 978 ms. Remains 1582 /2186 variables (removed 604) and now considering 2641/3158 (removed 517) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 979 ms. Remains : 1582/2186 places, 2641/3158 transitions.
Incomplete random walk after 10000 steps, including 77 resets, run finished after 617 ms. (steps per millisecond=16 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 67 ms. (steps per millisecond=149 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 67 ms. (steps per millisecond=149 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 48 ms. (steps per millisecond=208 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 50 ms. (steps per millisecond=200 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 61 ms. (steps per millisecond=163 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 65 ms. (steps per millisecond=153 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 58 ms. (steps per millisecond=172 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 68 ms. (steps per millisecond=147 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 101 ms. (steps per millisecond=99 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 102 ms. (steps per millisecond=98 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 67 ms. (steps per millisecond=149 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 50 ms. (steps per millisecond=200 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 44 ms. (steps per millisecond=227 ) properties (out of 14) seen :0
Interrupted probabilistic random walk after 113617 steps, run timeout after 3001 ms. (steps per millisecond=37 ) properties seen :{}
Probabilistic random walk after 113617 steps, saw 33301 distinct states, run finished after 3001 ms. (steps per millisecond=37 ) properties seen :0
Running SMT prover for 14 properties.
// Phase 1: matrix 2641 rows 1582 cols
[2023-03-11 03:23:47] [INFO ] Computed 285 place invariants in 58 ms
[2023-03-11 03:23:48] [INFO ] After 433ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:14
[2023-03-11 03:23:48] [INFO ] [Nat]Absence check using 81 positive place invariants in 56 ms returned sat
[2023-03-11 03:23:49] [INFO ] [Nat]Absence check using 81 positive and 204 generalized place invariants in 189 ms returned sat
[2023-03-11 03:24:07] [INFO ] After 17500ms SMT Verify possible using state equation in natural domain returned unsat :5 sat :9
[2023-03-11 03:24:07] [INFO ] State equation strengthened by 57 read => feed constraints.
[2023-03-11 03:24:13] [INFO ] After 6208ms SMT Verify possible using 57 Read/Feed constraints in natural domain returned unsat :5 sat :8
[2023-03-11 03:24:13] [INFO ] After 6209ms SMT Verify possible using trap constraints in natural domain returned unsat :5 sat :8
Attempting to minimize the solution found.
Minimization took 1 ms.
[2023-03-11 03:24:13] [INFO ] After 25039ms SMT Verify possible using all constraints in natural domain returned unsat :5 sat :8
FORMULA ASLink-PT-10a-ReachabilityFireability-11 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA ASLink-PT-10a-ReachabilityFireability-09 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA ASLink-PT-10a-ReachabilityFireability-08 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA ASLink-PT-10a-ReachabilityFireability-07 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA ASLink-PT-10a-ReachabilityFireability-05 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 14 Parikh solutions to 9 different solutions.
Parikh walk visited 0 properties in 926 ms.
Support contains 64 out of 1582 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1582/1582 places, 2641/2641 transitions.
Ensure Unique test removed 1 places
Discarding 1 places :
Implicit places reduction removed 1 places
Drop transitions removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 0 with 7 rules applied. Total rules applied 7 place count 1580 transition count 2636
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 12 place count 1575 transition count 2636
Performed 11 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 11 Pre rules applied. Total rules applied 12 place count 1575 transition count 2625
Deduced a syphon composed of 11 places in 5 ms
Ensure Unique test removed 3 places
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 2 with 25 rules applied. Total rules applied 37 place count 1561 transition count 2625
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 5 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 2 with 12 rules applied. Total rules applied 49 place count 1555 transition count 2619
Free-agglomeration rule applied 2 times.
Iterating global reduction 2 with 2 rules applied. Total rules applied 51 place count 1555 transition count 2617
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 53 place count 1553 transition count 2617
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 3 with 2 rules applied. Total rules applied 55 place count 1553 transition count 2615
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 57 place count 1551 transition count 2615
Partial Free-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 4 with 2 rules applied. Total rules applied 59 place count 1551 transition count 2615
Applied a total of 59 rules in 869 ms. Remains 1551 /1582 variables (removed 31) and now considering 2615/2641 (removed 26) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 870 ms. Remains : 1551/1582 places, 2615/2641 transitions.
Incomplete random walk after 10000 steps, including 87 resets, run finished after 385 ms. (steps per millisecond=25 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 68 ms. (steps per millisecond=147 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10000 steps, including 8 resets, run finished after 55 ms. (steps per millisecond=181 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 60 ms. (steps per millisecond=166 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 44 ms. (steps per millisecond=227 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 9) seen :0
Interrupted probabilistic random walk after 119125 steps, run timeout after 3001 ms. (steps per millisecond=39 ) properties seen :{}
Probabilistic random walk after 119125 steps, saw 36182 distinct states, run finished after 3001 ms. (steps per millisecond=39 ) properties seen :0
Running SMT prover for 9 properties.
// Phase 1: matrix 2615 rows 1551 cols
[2023-03-11 03:24:18] [INFO ] Computed 280 place invariants in 26 ms
[2023-03-11 03:24:19] [INFO ] After 285ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:9
[2023-03-11 03:24:19] [INFO ] [Nat]Absence check using 80 positive place invariants in 35 ms returned sat
[2023-03-11 03:24:19] [INFO ] [Nat]Absence check using 80 positive and 200 generalized place invariants in 66 ms returned sat
[2023-03-11 03:24:33] [INFO ] After 13812ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :9
[2023-03-11 03:24:33] [INFO ] State equation strengthened by 60 read => feed constraints.
[2023-03-11 03:24:44] [INFO ] After 10413ms SMT Verify possible using 60 Read/Feed constraints in natural domain returned unsat :0 sat :8
[2023-03-11 03:24:44] [INFO ] After 10415ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :8
Attempting to minimize the solution found.
Minimization took 14 ms.
[2023-03-11 03:24:44] [INFO ] After 25070ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :8
Parikh walk visited 0 properties in 3168 ms.
Support contains 64 out of 1551 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1551/1551 places, 2615/2615 transitions.
Applied a total of 0 rules in 69 ms. Remains 1551 /1551 variables (removed 0) and now considering 2615/2615 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 69 ms. Remains : 1551/1551 places, 2615/2615 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1551/1551 places, 2615/2615 transitions.
Applied a total of 0 rules in 66 ms. Remains 1551 /1551 variables (removed 0) and now considering 2615/2615 (removed 0) transitions.
[2023-03-11 03:24:47] [INFO ] Invariant cache hit.
[2023-03-11 03:24:49] [INFO ] Implicit Places using invariants in 1342 ms returned [1, 19, 20, 22, 51, 69, 151, 164, 165, 166, 167, 168, 186, 204, 285, 298, 299, 300, 301, 302, 320, 408, 420, 433, 434, 435, 436, 437, 455, 473, 553, 568, 569, 570, 571, 572, 590, 608, 690, 704, 705, 706, 708, 726, 744, 824, 839, 840, 841, 842, 843, 861, 879, 915, 962, 975, 976, 977, 978, 979, 1015, 1095, 1109, 1110, 1111, 1112, 1132, 1150, 1243, 1244, 1245, 1246, 1247, 1265, 1283, 1363, 1368, 1379, 1380, 1381, 1382, 1383, 1419, 1422, 1440, 1441, 1442, 1443, 1455, 1461, 1467, 1473, 1479, 1485, 1491, 1497, 1503, 1509, 1515]
Discarding 99 places :
Implicit Place search using SMT only with invariants took 1348 ms to find 99 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 1452/1551 places, 2615/2615 transitions.
Drop transitions removed 132 transitions
Trivial Post-agglo rules discarded 132 transitions
Performed 132 trivial Post agglomeration. Transition count delta: 132
Iterating post reduction 0 with 132 rules applied. Total rules applied 132 place count 1452 transition count 2483
Reduce places removed 132 places and 0 transitions.
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: 12
Iterating post reduction 1 with 144 rules applied. Total rules applied 276 place count 1320 transition count 2471
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 2 with 12 rules applied. Total rules applied 288 place count 1308 transition count 2471
Performed 75 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 75 Pre rules applied. Total rules applied 288 place count 1308 transition count 2396
Deduced a syphon composed of 75 places in 3 ms
Ensure Unique test removed 1 places
Reduce places removed 76 places and 0 transitions.
Iterating global reduction 3 with 151 rules applied. Total rules applied 439 place count 1232 transition count 2396
Discarding 22 places :
Implicit places reduction removed 22 places
Drop transitions removed 23 transitions
Trivial Post-agglo rules discarded 23 transitions
Performed 23 trivial Post agglomeration. Transition count delta: 23
Iterating post reduction 3 with 45 rules applied. Total rules applied 484 place count 1210 transition count 2373
Reduce places removed 23 places and 0 transitions.
Iterating post reduction 4 with 23 rules applied. Total rules applied 507 place count 1187 transition count 2373
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 507 place count 1187 transition count 2372
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 509 place count 1186 transition count 2372
Discarding 18 places :
Symmetric choice reduction at 5 with 18 rule applications. Total rules 527 place count 1168 transition count 2354
Iterating global reduction 5 with 18 rules applied. Total rules applied 545 place count 1168 transition count 2354
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 5 with 4 rules applied. Total rules applied 549 place count 1168 transition count 2350
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 1 Pre rules applied. Total rules applied 549 place count 1168 transition count 2349
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 551 place count 1167 transition count 2349
Discarding 5 places :
Symmetric choice reduction at 6 with 5 rule applications. Total rules 556 place count 1162 transition count 2344
Iterating global reduction 6 with 5 rules applied. Total rules applied 561 place count 1162 transition count 2344
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 562 place count 1162 transition count 2343
Discarding 3 places :
Symmetric choice reduction at 7 with 3 rule applications. Total rules 565 place count 1159 transition count 2340
Iterating global reduction 7 with 3 rules applied. Total rules applied 568 place count 1159 transition count 2340
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 569 place count 1158 transition count 2339
Iterating global reduction 7 with 1 rules applied. Total rules applied 570 place count 1158 transition count 2339
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 571 place count 1157 transition count 2338
Iterating global reduction 7 with 1 rules applied. Total rules applied 572 place count 1157 transition count 2338
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 573 place count 1156 transition count 2337
Iterating global reduction 7 with 1 rules applied. Total rules applied 574 place count 1156 transition count 2337
Performed 71 Post agglomeration using F-continuation condition.Transition count delta: 71
Deduced a syphon composed of 71 places in 3 ms
Reduce places removed 71 places and 0 transitions.
Iterating global reduction 7 with 142 rules applied. Total rules applied 716 place count 1085 transition count 2266
Discarding 6 places :
Symmetric choice reduction at 7 with 6 rule applications. Total rules 722 place count 1079 transition count 2260
Iterating global reduction 7 with 6 rules applied. Total rules applied 728 place count 1079 transition count 2260
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 7 with 5 rules applied. Total rules applied 733 place count 1079 transition count 2255
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 8 with 1 rules applied. Total rules applied 734 place count 1079 transition count 2254
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 8 with 2 rules applied. Total rules applied 736 place count 1078 transition count 2253
Free-agglomeration rule applied 7 times.
Iterating global reduction 8 with 7 rules applied. Total rules applied 743 place count 1078 transition count 2246
Reduce places removed 7 places and 0 transitions.
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 8 with 12 rules applied. Total rules applied 755 place count 1071 transition count 2241
Free-agglomeration rule (complex) applied 33 times.
Iterating global reduction 9 with 33 rules applied. Total rules applied 788 place count 1071 transition count 2208
Ensure Unique test removed 1 places
Reduce places removed 34 places and 0 transitions.
Iterating post reduction 9 with 34 rules applied. Total rules applied 822 place count 1037 transition count 2208
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 823 place count 1036 transition count 2207
Iterating global reduction 10 with 1 rules applied. Total rules applied 824 place count 1036 transition count 2207
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 10 with 1 rules applied. Total rules applied 825 place count 1036 transition count 2206
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 11 with 1 rules applied. Total rules applied 826 place count 1036 transition count 2205
Partial Free-agglomeration rule applied 22 times.
Drop transitions removed 22 transitions
Iterating global reduction 11 with 22 rules applied. Total rules applied 848 place count 1036 transition count 2205
Partial Post-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 11 with 2 rules applied. Total rules applied 850 place count 1036 transition count 2205
Discarding 1 places :
Symmetric choice reduction at 11 with 1 rule applications. Total rules 851 place count 1035 transition count 2204
Iterating global reduction 11 with 1 rules applied. Total rules applied 852 place count 1035 transition count 2204
Applied a total of 852 rules in 1090 ms. Remains 1035 /1452 variables (removed 417) and now considering 2204/2615 (removed 411) transitions.
// Phase 1: matrix 2204 rows 1035 cols
[2023-03-11 03:24:50] [INFO ] Computed 157 place invariants in 17 ms
[2023-03-11 03:24:50] [INFO ] Implicit Places using invariants in 734 ms returned [76, 99, 105, 112, 113, 119, 120, 172, 189, 195, 197, 200, 206, 211, 212, 265, 283, 289, 292, 298, 303, 304, 356, 373, 379, 382, 384, 385, 390, 391, 444, 476, 482, 487, 488, 542, 559, 565, 568, 570, 571, 576, 577, 629, 649, 655, 658, 660, 662, 667, 668, 721, 742, 750, 756, 757, 823, 844, 850, 853, 855, 856, 861, 866, 867, 919, 936, 942, 945, 947, 948]
Discarding 71 places :
Implicit Place search using SMT only with invariants took 737 ms to find 71 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 964/1551 places, 2204/2615 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 964 transition count 2203
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 963 transition count 2203
Discarding 23 places :
Symmetric choice reduction at 2 with 23 rule applications. Total rules 25 place count 940 transition count 2180
Iterating global reduction 2 with 23 rules applied. Total rules applied 48 place count 940 transition count 2180
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 58 place count 930 transition count 2170
Iterating global reduction 2 with 10 rules applied. Total rules applied 68 place count 930 transition count 2170
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 70 place count 928 transition count 2168
Iterating global reduction 2 with 2 rules applied. Total rules applied 72 place count 928 transition count 2168
Performed 19 Post agglomeration using F-continuation condition.Transition count delta: 19
Deduced a syphon composed of 19 places in 2 ms
Reduce places removed 19 places and 0 transitions.
Iterating global reduction 2 with 38 rules applied. Total rules applied 110 place count 909 transition count 2149
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 111 place count 908 transition count 2147
Iterating global reduction 2 with 1 rules applied. Total rules applied 112 place count 908 transition count 2147
Free-agglomeration rule applied 28 times.
Iterating global reduction 2 with 28 rules applied. Total rules applied 140 place count 908 transition count 2119
Reduce places removed 28 places and 0 transitions.
Iterating post reduction 2 with 28 rules applied. Total rules applied 168 place count 880 transition count 2119
Free-agglomeration rule (complex) applied 6 times.
Iterating global reduction 3 with 6 rules applied. Total rules applied 174 place count 880 transition count 2113
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 3 with 6 rules applied. Total rules applied 180 place count 874 transition count 2113
Applied a total of 180 rules in 223 ms. Remains 874 /964 variables (removed 90) and now considering 2113/2204 (removed 91) transitions.
// Phase 1: matrix 2113 rows 874 cols
[2023-03-11 03:24:51] [INFO ] Computed 86 place invariants in 16 ms
[2023-03-11 03:24:51] [INFO ] Implicit Places using invariants in 415 ms returned []
[2023-03-11 03:24:51] [INFO ] Invariant cache hit.
[2023-03-11 03:24:52] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-03-11 03:24:54] [INFO ] Implicit Places using invariants and state equation in 3434 ms returned []
Implicit Place search using SMT with State Equation took 3852 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 3 : 874/1551 places, 2113/2615 transitions.
Finished structural reductions in REACHABILITY mode , in 3 iterations and 7316 ms. Remains : 874/1551 places, 2113/2615 transitions.
Incomplete random walk after 10000 steps, including 127 resets, run finished after 136 ms. (steps per millisecond=73 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 18 resets, run finished after 65 ms. (steps per millisecond=153 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 17 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 18 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 16 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 18 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 9) seen :0
Interrupted probabilistic random walk after 136890 steps, run timeout after 3001 ms. (steps per millisecond=45 ) properties seen :{}
Probabilistic random walk after 136890 steps, saw 98449 distinct states, run finished after 3001 ms. (steps per millisecond=45 ) properties seen :0
Running SMT prover for 9 properties.
[2023-03-11 03:24:58] [INFO ] Invariant cache hit.
[2023-03-11 03:24:58] [INFO ] After 197ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:9
[2023-03-11 03:24:58] [INFO ] [Nat]Absence check using 17 positive place invariants in 4 ms returned sat
[2023-03-11 03:24:58] [INFO ] [Nat]Absence check using 17 positive and 69 generalized place invariants in 48 ms returned sat
[2023-03-11 03:25:12] [INFO ] After 13733ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :8
[2023-03-11 03:25:12] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-03-11 03:25:22] [INFO ] After 9265ms SMT Verify possible using 6 Read/Feed constraints in natural domain returned unsat :0 sat :8
[2023-03-11 03:25:23] [INFO ] After 10842ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :7
Attempting to minimize the solution found.
Minimization took 2 ms.
[2023-03-11 03:25:23] [INFO ] After 25020ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :7
FORMULA ASLink-PT-10a-ReachabilityFireability-02 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Parikh walk visited 1 properties in 1057 ms.
Support contains 63 out of 874 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 874/874 places, 2113/2113 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 0 with 1 rules applied. Total rules applied 1 place count 874 transition count 2112
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 873 transition count 2112
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 4 place count 872 transition count 2111
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 5 place count 871 transition count 2110
Iterating global reduction 2 with 1 rules applied. Total rules applied 6 place count 871 transition count 2110
Applied a total of 6 rules in 83 ms. Remains 871 /874 variables (removed 3) and now considering 2110/2113 (removed 3) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 83 ms. Remains : 871/874 places, 2110/2113 transitions.
Incomplete random walk after 10000 steps, including 145 resets, run finished after 435 ms. (steps per millisecond=22 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 68 ms. (steps per millisecond=147 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 74 ms. (steps per millisecond=135 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 85 ms. (steps per millisecond=117 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 17 resets, run finished after 88 ms. (steps per millisecond=113 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 61 ms. (steps per millisecond=163 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 62 ms. (steps per millisecond=161 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 74 ms. (steps per millisecond=135 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 18 resets, run finished after 79 ms. (steps per millisecond=126 ) properties (out of 8) seen :0
Interrupted probabilistic random walk after 69576 steps, run timeout after 3001 ms. (steps per millisecond=23 ) properties seen :{}
Probabilistic random walk after 69576 steps, saw 49868 distinct states, run finished after 3001 ms. (steps per millisecond=23 ) properties seen :0
Running SMT prover for 8 properties.
// Phase 1: matrix 2110 rows 871 cols
[2023-03-11 03:25:28] [INFO ] Computed 86 place invariants in 15 ms
[2023-03-11 03:25:29] [INFO ] After 369ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:8
[2023-03-11 03:25:29] [INFO ] [Nat]Absence check using 17 positive place invariants in 6 ms returned sat
[2023-03-11 03:25:29] [INFO ] [Nat]Absence check using 17 positive and 69 generalized place invariants in 56 ms returned sat
[2023-03-11 03:25:45] [INFO ] After 15912ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :7
[2023-03-11 03:25:45] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-03-11 03:25:51] [INFO ] After 6311ms SMT Verify possible using 6 Read/Feed constraints in natural domain returned unsat :0 sat :7
[2023-03-11 03:25:52] [INFO ] Deduced a trap composed of 24 places in 224 ms of which 4 ms to minimize.
[2023-03-11 03:25:52] [INFO ] Deduced a trap composed of 35 places in 242 ms of which 17 ms to minimize.
[2023-03-11 03:25:52] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 998 ms
[2023-03-11 03:25:54] [INFO ] After 8599ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :7
Attempting to minimize the solution found.
Minimization took 1 ms.
[2023-03-11 03:25:54] [INFO ] After 25023ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :7
Parikh walk visited 0 properties in 1043 ms.
Support contains 63 out of 871 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 871/871 places, 2110/2110 transitions.
Applied a total of 0 rules in 31 ms. Remains 871 /871 variables (removed 0) and now considering 2110/2110 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 31 ms. Remains : 871/871 places, 2110/2110 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 871/871 places, 2110/2110 transitions.
Applied a total of 0 rules in 32 ms. Remains 871 /871 variables (removed 0) and now considering 2110/2110 (removed 0) transitions.
[2023-03-11 03:25:55] [INFO ] Invariant cache hit.
[2023-03-11 03:25:55] [INFO ] Implicit Places using invariants in 555 ms returned []
[2023-03-11 03:25:55] [INFO ] Invariant cache hit.
[2023-03-11 03:25:56] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-03-11 03:25:59] [INFO ] Implicit Places using invariants and state equation in 3344 ms returned []
Implicit Place search using SMT with State Equation took 3903 ms to find 0 implicit places.
[2023-03-11 03:25:59] [INFO ] Redundant transitions in 228 ms returned []
[2023-03-11 03:25:59] [INFO ] Invariant cache hit.
[2023-03-11 03:26:00] [INFO ] Dead Transitions using invariants and state equation in 932 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5108 ms. Remains : 871/871 places, 2110/2110 transitions.
Applied a total of 0 rules in 26 ms. Remains 871 /871 variables (removed 0) and now considering 2110/2110 (removed 0) transitions.
Running SMT prover for 8 properties.
[2023-03-11 03:26:00] [INFO ] Invariant cache hit.
[2023-03-11 03:26:00] [INFO ] After 280ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:8
[2023-03-11 03:26:00] [INFO ] [Nat]Absence check using 17 positive place invariants in 6 ms returned sat
[2023-03-11 03:26:01] [INFO ] [Nat]Absence check using 17 positive and 69 generalized place invariants in 214 ms returned sat
[2023-03-11 03:26:09] [INFO ] After 7713ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :8
[2023-03-11 03:26:16] [INFO ] Deduced a trap composed of 31 places in 150 ms of which 14 ms to minimize.
[2023-03-11 03:26:16] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 323 ms
[2023-03-11 03:26:16] [INFO ] After 15071ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :8
Attempting to minimize the solution found.
Minimization took 11473 ms.
[2023-03-11 03:26:28] [INFO ] After 27415ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :8
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)
[2023-03-11 03:26:28] [INFO ] Flatten gal took : 142 ms
[2023-03-11 03:26:28] [INFO ] Applying decomposition
[2023-03-11 03:26:28] [INFO ] Flatten gal took : 124 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/graph11692867121729026616.txt' '-o' '/tmp/graph11692867121729026616.bin' '-w' '/tmp/graph11692867121729026616.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph11692867121729026616.bin' '-l' '-1' '-v' '-w' '/tmp/graph11692867121729026616.weights' '-q' '0' '-e' '0.001'
[2023-03-11 03:26:28] [INFO ] Decomposing Gal with order
[2023-03-11 03:26:28] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-11 03:26:29] [INFO ] Removed a total of 4175 redundant transitions.
[2023-03-11 03:26:29] [INFO ] Flatten gal took : 335 ms
[2023-03-11 03:26:29] [INFO ] Fuse similar labels procedure discarded/fused a total of 50 labels/synchronizations in 77 ms.
[2023-03-11 03:26:29] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality3142588444760760655.gal : 41 ms
[2023-03-11 03:26:29] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality15376187929476541711.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality3142588444760760655.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality15376187929476541711.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/ReachabilityCardinality15376187929476541711.prop.
SDD proceeding with computation,8 properties remain. new max is 4
SDD size :1 after 1
SDD proceeding with computation,8 properties remain. new max is 8
SDD size :1 after 1
SDD proceeding with computation,8 properties remain. new max is 16
SDD size :1 after 11
SDD proceeding with computation,8 properties remain. new max is 32
SDD size :11 after 2.62492e+14
SDD proceeding with computation,8 properties remain. new max is 64
SDD size :2.62492e+14 after 6.15996e+30
Detected timeout of ITS tools.
Detected timeout of ITS tools.
[2023-03-11 03:56:30] [INFO ] Flatten gal took : 178 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin11134731931908258243
[2023-03-11 03:56:30] [INFO ] Too many transitions (2110) to apply POR reductions. Disabling POR matrices.
[2023-03-11 03:56:30] [INFO ] Built C files in 40ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11134731931908258243
Running compilation step : cd /tmp/ltsmin11134731931908258243;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '90' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
[2023-03-11 03:56:30] [INFO ] Applying decomposition
[2023-03-11 03:56:30] [INFO ] Flatten gal took : 94 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/graph8654432164072934879.txt' '-o' '/tmp/graph8654432164072934879.bin' '-w' '/tmp/graph8654432164072934879.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph8654432164072934879.bin' '-l' '-1' '-v' '-w' '/tmp/graph8654432164072934879.weights' '-q' '0' '-e' '0.001'
[2023-03-11 03:56:30] [INFO ] Decomposing Gal with order
[2023-03-11 03:56:30] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-11 03:56:30] [INFO ] Removed a total of 4163 redundant transitions.
[2023-03-11 03:56:30] [INFO ] Flatten gal took : 118 ms
[2023-03-11 03:56:30] [INFO ] Fuse similar labels procedure discarded/fused a total of 225 labels/synchronizations in 44 ms.
[2023-03-11 03:56:30] [INFO ] Time to serialize gal into /tmp/ReachabilityFireability8211117789711817609.gal : 15 ms
[2023-03-11 03:56:30] [INFO ] Time to serialize properties into /tmp/ReachabilityFireability9211604359828346458.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityFireability8211117789711817609.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityFireability9211604359828346458.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 ...307
Loading property file /tmp/ReachabilityFireability9211604359828346458.prop.
SDD proceeding with computation,8 properties remain. new max is 4
SDD size :1 after 1
SDD proceeding with computation,8 properties remain. new max is 8
SDD size :1 after 1
SDD proceeding with computation,8 properties remain. new max is 16
SDD size :1 after 1
SDD proceeding with computation,8 properties remain. new max is 32
SDD size :1 after 361
SDD proceeding with computation,8 properties remain. new max is 64
SDD size :361 after 446689
SDD proceeding with computation,8 properties remain. new max is 128
SDD size :446689 after 1.0955e+10
SDD proceeding with computation,8 properties remain. new max is 256
SDD size :1.0955e+10 after 7.01407e+11
SDD proceeding with computation,8 properties remain. new max is 512
SDD size :7.01407e+11 after 1.16424e+12
SDD proceeding with computation,8 properties remain. new max is 1024
SDD size :1.16424e+12 after 1.63256e+12
SDD proceeding with computation,8 properties remain. new max is 2048
SDD size :1.63256e+12 after 9.40204e+12
SDD proceeding with computation,8 properties remain. new max is 4096
SDD size :9.40204e+12 after 3.97328e+13
SDD proceeding with computation,8 properties remain. new max is 8192
SDD size :3.97328e+13 after 8.97519e+13
SDD proceeding with computation,8 properties remain. new max is 16384
SDD size :8.97519e+13 after 6.04484e+14
Compilation finished in 4587 ms.
Running link step : cd /tmp/ltsmin11134731931908258243;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 64 ms.
Running LTSmin : cd /tmp/ltsmin11134731931908258243;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '-i' 'ASLinkPT10aReachabilityFireability01==true'
SDD proceeding with computation,8 properties remain. new max is 32768
SDD size :6.04484e+14 after 3.09598e+19
WARNING : LTSmin timed out (>450 s) on command cd /tmp/ltsmin11134731931908258243;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '-i' 'ASLinkPT10aReachabilityFireability01==true'
Running LTSmin : cd /tmp/ltsmin11134731931908258243;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '-i' 'ASLinkPT10aReachabilityFireability03==true'
WARNING : LTSmin timed out (>450 s) on command cd /tmp/ltsmin11134731931908258243;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '-i' 'ASLinkPT10aReachabilityFireability03==true'
Running LTSmin : cd /tmp/ltsmin11134731931908258243;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '-i' 'ASLinkPT10aReachabilityFireability04==true'
WARNING : LTSmin timed out (>450 s) on command cd /tmp/ltsmin11134731931908258243;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '-i' 'ASLinkPT10aReachabilityFireability04==true'
Running LTSmin : cd /tmp/ltsmin11134731931908258243;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '-i' 'ASLinkPT10aReachabilityFireability06==true'
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393220 kB
MemFree: 11230672 kB
After kill :
MemTotal: 16393220 kB
MemFree: 16073888 kB

BK_TIME_CONFINEMENT_REACHED

--------------------
content from stderr:

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ 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="ASLink-PT-10a"
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 ASLink-PT-10a, 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 r005-oct2-167813592700159"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ASLink-PT-10a.tgz
mv ASLink-PT-10a 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 '' ReachabilityFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
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 ;