About the Execution of ITS-Tools for ShieldRVt-PT-040B
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 4036.932 | 681362.00 | 1154990.00 | 927.10 | F | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2022-input.r229-tall-165286034700638.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2022-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is ShieldRVt-PT-040B, examination is StableMarking
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r229-tall-165286034700638
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 688K
-rw-r--r-- 1 mcc users 5.6K Apr 30 00:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 54K Apr 30 00:58 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.8K Apr 30 00:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 42K Apr 30 00:58 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:34 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.5K May 9 09:01 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K May 9 09:01 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K May 9 09:02 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 9 09:02 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 9 09:02 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 9 09:02 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:34 equiv_col
-rw-r--r-- 1 mcc users 5 May 10 09:34 instance
-rw-r--r-- 1 mcc users 6 May 10 09:34 iscolored
-rw-r--r-- 1 mcc users 489K May 10 09:34 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of booleans
BOOL_VECTOR
FORMULA_NAME StableMarking
=== Now, execution of the tool begins
BK_START 1653038569677
Running Version 202205111006
[2022-05-20 09:22:50] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, StableMarking, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 1800]
[2022-05-20 09:22:50] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-20 09:22:51] [INFO ] Load time of PNML (sax parser for PT used): 177 ms
[2022-05-20 09:22:51] [INFO ] Transformed 2003 places.
[2022-05-20 09:22:51] [INFO ] Transformed 2003 transitions.
[2022-05-20 09:22:51] [INFO ] Found NUPN structural information;
[2022-05-20 09:22:51] [INFO ] Parsed PT model containing 2003 places and 2003 transitions in 317 ms.
Structural test allowed to assert that 801 places are NOT stable. Took 19 ms.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1267 ms. (steps per millisecond=7 ) properties (out of 1202) seen :342
Running SMT prover for 860 properties.
// Phase 1: matrix 2003 rows 2003 cols
[2022-05-20 09:22:52] [INFO ] Computed 161 place invariants in 38 ms
[2022-05-20 09:23:18] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2022-05-20 09:23:18] [INFO ] After 25059ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 860 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 860 out of 2003 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 2003/2003 places, 2003/2003 transitions.
Drop transitions removed 410 transitions
Trivial Post-agglo rules discarded 410 transitions
Performed 410 trivial Post agglomeration. Transition count delta: 410
Iterating post reduction 0 with 410 rules applied. Total rules applied 410 place count 2003 transition count 1593
Reduce places removed 410 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 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 1 with 412 rules applied. Total rules applied 822 place count 1593 transition count 1591
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 823 place count 1592 transition count 1591
Performed 51 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 51 Pre rules applied. Total rules applied 823 place count 1592 transition count 1540
Deduced a syphon composed of 51 places in 4 ms
Reduce places removed 51 places and 0 transitions.
Iterating global reduction 3 with 102 rules applied. Total rules applied 925 place count 1541 transition count 1540
Discarding 69 places :
Symmetric choice reduction at 3 with 69 rule applications. Total rules 994 place count 1472 transition count 1471
Iterating global reduction 3 with 69 rules applied. Total rules applied 1063 place count 1472 transition count 1471
Performed 25 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 25 Pre rules applied. Total rules applied 1063 place count 1472 transition count 1446
Deduced a syphon composed of 25 places in 11 ms
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 3 with 50 rules applied. Total rules applied 1113 place count 1447 transition count 1446
Performed 341 Post agglomeration using F-continuation condition.Transition count delta: 341
Deduced a syphon composed of 341 places in 3 ms
Reduce places removed 341 places and 0 transitions.
Iterating global reduction 3 with 682 rules applied. Total rules applied 1795 place count 1106 transition count 1105
Renaming transitions due to excessive name length > 1024 char.
Performed 27 Post agglomeration using F-continuation condition.Transition count delta: -22
Deduced a syphon composed of 27 places in 15 ms
Reduce places removed 27 places and 0 transitions.
Iterating global reduction 3 with 54 rules applied. Total rules applied 1849 place count 1079 transition count 1127
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 1850 place count 1079 transition count 1126
Free-agglomeration rule applied 7 times.
Iterating global reduction 4 with 7 rules applied. Total rules applied 1857 place count 1079 transition count 1119
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 4 with 7 rules applied. Total rules applied 1864 place count 1072 transition count 1119
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 5 with 1 rules applied. Total rules applied 1865 place count 1072 transition count 1118
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 5 with 1 rules applied. Total rules applied 1866 place count 1072 transition count 1118
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 5 with 1 rules applied. Total rules applied 1867 place count 1072 transition count 1117
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 1868 place count 1071 transition count 1116
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 1869 place count 1070 transition count 1116
Applied a total of 1869 rules in 1007 ms. Remains 1070 /2003 variables (removed 933) and now considering 1116/2003 (removed 887) transitions.
Finished structural reductions, in 1 iterations. Remains : 1070/2003 places, 1116/2003 transitions.
Interrupted random walk after 408621 steps, including 94 resets, run timeout after 30001 ms. (steps per millisecond=13 ) properties seen 434
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 76 ms. (steps per millisecond=131 ) properties (out of 426) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 97 ms. (steps per millisecond=103 ) properties (out of 426) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=99 ) properties (out of 426) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 124 ms. (steps per millisecond=80 ) properties (out of 426) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 110 ms. (steps per millisecond=90 ) properties (out of 426) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 160 ms. (steps per millisecond=62 ) properties (out of 426) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 111 ms. (steps per millisecond=90 ) properties (out of 426) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 120 ms. (steps per millisecond=83 ) properties (out of 426) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=100 ) properties (out of 426) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 115 ms. (steps per millisecond=86 ) properties (out of 426) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 98 ms. (steps per millisecond=102 ) properties (out of 426) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 128 ms. (steps per millisecond=78 ) properties (out of 426) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 116 ms. (steps per millisecond=86 ) properties (out of 426) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 129 ms. (steps per millisecond=77 ) properties (out of 426) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 87 ms. (steps per millisecond=114 ) properties (out of 426) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 73 ms. (steps per millisecond=137 ) properties (out of 426) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 109 ms. (steps per millisecond=91 ) properties (out of 426) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 167 ms. (steps per millisecond=59 ) properties (out of 426) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 140 ms. (steps per millisecond=71 ) properties (out of 426) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 146 ms. (steps per millisecond=68 ) properties (out of 426) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 123 ms. (steps per millisecond=81 ) properties (out of 426) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 108 ms. (steps per millisecond=92 ) properties (out of 426) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 91 ms. (steps per millisecond=109 ) properties (out of 426) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 97 ms. (steps per millisecond=103 ) properties (out of 426) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 104 ms. (steps per millisecond=96 ) properties (out of 426) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 121 ms. (steps per millisecond=82 ) properties (out of 426) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 126 ms. (steps per millisecond=79 ) properties (out of 426) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 112 ms. (steps per millisecond=89 ) properties (out of 426) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 153 ms. (steps per millisecond=65 ) properties (out of 426) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 88 ms. (steps per millisecond=113 ) properties (out of 426) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 89 ms. (steps per millisecond=112 ) properties (out of 426) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 96 ms. (steps per millisecond=104 ) properties (out of 426) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 134 ms. (steps per millisecond=74 ) properties (out of 426) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 94 ms. (steps per millisecond=106 ) properties (out of 426) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 112 ms. (steps per millisecond=89 ) properties (out of 426) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 116 ms. (steps per millisecond=86 ) properties (out of 426) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 112 ms. (steps per millisecond=89 ) properties (out of 426) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 99 ms. (steps per millisecond=101 ) properties (out of 426) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 113 ms. (steps per millisecond=88 ) properties (out of 426) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 134 ms. (steps per millisecond=74 ) properties (out of 426) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 131 ms. (steps per millisecond=76 ) properties (out of 426) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 87 ms. (steps per millisecond=114 ) properties (out of 426) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 86 ms. (steps per millisecond=116 ) properties (out of 426) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 103 ms. (steps per millisecond=97 ) properties (out of 426) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 121 ms. (steps per millisecond=82 ) properties (out of 426) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 94 ms. (steps per millisecond=106 ) properties (out of 426) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 92 ms. (steps per millisecond=108 ) properties (out of 426) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=101 ) properties (out of 426) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 96 ms. (steps per millisecond=104 ) properties (out of 426) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 90 ms. (steps per millisecond=111 ) properties (out of 426) seen :0
Running SMT prover for 426 properties.
// Phase 1: matrix 1116 rows 1070 cols
[2022-05-20 09:23:54] [INFO ] Computed 160 place invariants in 4 ms
[2022-05-20 09:24:04] [INFO ] After 9810ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:426
[2022-05-20 09:24:11] [INFO ] [Nat]Absence check using 160 positive place invariants in 43 ms returned sat
[2022-05-20 09:24:34] [INFO ] After 16592ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :426
[2022-05-20 09:24:47] [INFO ] Deduced a trap composed of 22 places in 52 ms of which 7 ms to minimize.
[2022-05-20 09:24:48] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 128 ms
[2022-05-20 09:24:53] [INFO ] Deduced a trap composed of 22 places in 37 ms of which 2 ms to minimize.
[2022-05-20 09:24:53] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 120 ms
[2022-05-20 09:24:59] [INFO ] Deduced a trap composed of 22 places in 49 ms of which 1 ms to minimize.
[2022-05-20 09:24:59] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 137 ms
[2022-05-20 09:25:04] [INFO ] After 47206ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :426
Attempting to minimize the solution found.
Minimization took 17403 ms.
[2022-05-20 09:25:22] [INFO ] After 77626ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :426
Fused 426 Parikh solutions to 414 different solutions.
Parikh walk visited 76 properties in 13193 ms.
Support contains 350 out of 1070 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1070/1070 places, 1116/1116 transitions.
Drop transitions removed 137 transitions
Trivial Post-agglo rules discarded 137 transitions
Performed 137 trivial Post agglomeration. Transition count delta: 137
Iterating post reduction 0 with 137 rules applied. Total rules applied 137 place count 1070 transition count 979
Reduce places removed 137 places and 0 transitions.
Iterating post reduction 1 with 137 rules applied. Total rules applied 274 place count 933 transition count 979
Performed 65 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 65 Pre rules applied. Total rules applied 274 place count 933 transition count 914
Deduced a syphon composed of 65 places in 2 ms
Reduce places removed 65 places and 0 transitions.
Iterating global reduction 2 with 130 rules applied. Total rules applied 404 place count 868 transition count 914
Discarding 43 places :
Symmetric choice reduction at 2 with 43 rule applications. Total rules 447 place count 825 transition count 871
Iterating global reduction 2 with 43 rules applied. Total rules applied 490 place count 825 transition count 871
Performed 43 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 43 Pre rules applied. Total rules applied 490 place count 825 transition count 828
Deduced a syphon composed of 43 places in 1 ms
Reduce places removed 43 places and 0 transitions.
Iterating global reduction 2 with 86 rules applied. Total rules applied 576 place count 782 transition count 828
Performed 104 Post agglomeration using F-continuation condition.Transition count delta: 104
Deduced a syphon composed of 104 places in 1 ms
Reduce places removed 104 places and 0 transitions.
Iterating global reduction 2 with 208 rules applied. Total rules applied 784 place count 678 transition count 724
Performed 49 Post agglomeration using F-continuation condition.Transition count delta: -47
Deduced a syphon composed of 49 places in 1 ms
Reduce places removed 49 places and 0 transitions.
Iterating global reduction 2 with 98 rules applied. Total rules applied 882 place count 629 transition count 771
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 2 with 2 rules applied. Total rules applied 884 place count 629 transition count 769
Free-agglomeration rule applied 4 times.
Iterating global reduction 2 with 4 rules applied. Total rules applied 888 place count 629 transition count 765
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 892 place count 625 transition count 765
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 3 with 2 rules applied. Total rules applied 894 place count 625 transition count 763
Applied a total of 894 rules in 125 ms. Remains 625 /1070 variables (removed 445) and now considering 763/1116 (removed 353) transitions.
Finished structural reductions, in 1 iterations. Remains : 625/1070 places, 763/1116 transitions.
Interrupted random walk after 538099 steps, including 147 resets, run timeout after 30001 ms. (steps per millisecond=17 ) properties seen 202
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 67 ms. (steps per millisecond=149 ) properties (out of 148) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 67 ms. (steps per millisecond=149 ) properties (out of 148) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 71 ms. (steps per millisecond=140 ) properties (out of 148) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 71 ms. (steps per millisecond=140 ) properties (out of 148) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 69 ms. (steps per millisecond=144 ) properties (out of 148) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 70 ms. (steps per millisecond=142 ) properties (out of 148) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 108 ms. (steps per millisecond=92 ) properties (out of 148) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 75 ms. (steps per millisecond=133 ) properties (out of 148) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 65 ms. (steps per millisecond=153 ) properties (out of 148) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 67 ms. (steps per millisecond=149 ) properties (out of 148) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 70 ms. (steps per millisecond=142 ) properties (out of 148) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 117 ms. (steps per millisecond=85 ) properties (out of 148) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 129 ms. (steps per millisecond=77 ) properties (out of 148) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 95 ms. (steps per millisecond=105 ) properties (out of 148) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 94 ms. (steps per millisecond=106 ) properties (out of 148) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 72 ms. (steps per millisecond=138 ) properties (out of 148) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 75 ms. (steps per millisecond=133 ) properties (out of 148) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 70 ms. (steps per millisecond=142 ) properties (out of 148) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 65 ms. (steps per millisecond=153 ) properties (out of 148) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 75 ms. (steps per millisecond=133 ) properties (out of 148) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 68 ms. (steps per millisecond=147 ) properties (out of 148) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 71 ms. (steps per millisecond=140 ) properties (out of 148) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 70 ms. (steps per millisecond=142 ) properties (out of 148) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 69 ms. (steps per millisecond=144 ) properties (out of 148) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 72 ms. (steps per millisecond=138 ) properties (out of 148) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 64 ms. (steps per millisecond=156 ) properties (out of 148) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 68 ms. (steps per millisecond=147 ) properties (out of 148) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 69 ms. (steps per millisecond=144 ) properties (out of 148) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 67 ms. (steps per millisecond=149 ) properties (out of 148) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 72 ms. (steps per millisecond=138 ) properties (out of 148) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 70 ms. (steps per millisecond=142 ) properties (out of 148) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 71 ms. (steps per millisecond=140 ) properties (out of 148) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=101 ) properties (out of 148) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 62 ms. (steps per millisecond=161 ) properties (out of 148) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 65 ms. (steps per millisecond=153 ) properties (out of 148) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=67 ) properties (out of 148) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 65 ms. (steps per millisecond=153 ) properties (out of 148) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 69 ms. (steps per millisecond=144 ) properties (out of 148) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 97 ms. (steps per millisecond=103 ) properties (out of 148) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 65 ms. (steps per millisecond=153 ) properties (out of 148) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 68 ms. (steps per millisecond=147 ) properties (out of 148) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 69 ms. (steps per millisecond=144 ) properties (out of 148) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 134 ms. (steps per millisecond=74 ) properties (out of 148) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 83 ms. (steps per millisecond=120 ) properties (out of 148) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 112 ms. (steps per millisecond=89 ) properties (out of 148) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 67 ms. (steps per millisecond=149 ) properties (out of 148) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 66 ms. (steps per millisecond=151 ) properties (out of 148) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 111 ms. (steps per millisecond=90 ) properties (out of 148) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 161 ms. (steps per millisecond=62 ) properties (out of 148) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 66 ms. (steps per millisecond=151 ) properties (out of 148) seen :0
Running SMT prover for 148 properties.
// Phase 1: matrix 763 rows 625 cols
[2022-05-20 09:26:09] [INFO ] Computed 160 place invariants in 2 ms
[2022-05-20 09:26:11] [INFO ] After 1765ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:148
[2022-05-20 09:26:12] [INFO ] [Nat]Absence check using 160 positive place invariants in 23 ms returned sat
[2022-05-20 09:26:18] [INFO ] After 4203ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :148
[2022-05-20 09:26:22] [INFO ] Deduced a trap composed of 18 places in 31 ms of which 1 ms to minimize.
[2022-05-20 09:26:22] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 90 ms
[2022-05-20 09:26:24] [INFO ] After 10906ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :148
Attempting to minimize the solution found.
Minimization took 3986 ms.
[2022-05-20 09:26:28] [INFO ] After 17663ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :148
Fused 148 Parikh solutions to 138 different solutions.
Parikh walk visited 0 properties in 11124 ms.
Support contains 148 out of 625 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 625/625 places, 763/763 transitions.
Drop transitions removed 48 transitions
Trivial Post-agglo rules discarded 48 transitions
Performed 48 trivial Post agglomeration. Transition count delta: 48
Iterating post reduction 0 with 48 rules applied. Total rules applied 48 place count 625 transition count 715
Reduce places removed 48 places and 0 transitions.
Iterating post reduction 1 with 48 rules applied. Total rules applied 96 place count 577 transition count 715
Performed 33 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 33 Pre rules applied. Total rules applied 96 place count 577 transition count 682
Deduced a syphon composed of 33 places in 1 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 2 with 66 rules applied. Total rules applied 162 place count 544 transition count 682
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 173 place count 533 transition count 671
Iterating global reduction 2 with 11 rules applied. Total rules applied 184 place count 533 transition count 671
Performed 11 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 11 Pre rules applied. Total rules applied 184 place count 533 transition count 660
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 2 with 22 rules applied. Total rules applied 206 place count 522 transition count 660
Performed 42 Post agglomeration using F-continuation condition.Transition count delta: 42
Deduced a syphon composed of 42 places in 0 ms
Reduce places removed 42 places and 0 transitions.
Iterating global reduction 2 with 84 rules applied. Total rules applied 290 place count 480 transition count 618
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: -4
Deduced a syphon composed of 12 places in 1 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 2 with 24 rules applied. Total rules applied 314 place count 468 transition count 622
Free-agglomeration rule applied 13 times.
Iterating global reduction 2 with 13 rules applied. Total rules applied 327 place count 468 transition count 609
Reduce places removed 13 places and 0 transitions.
Iterating post reduction 2 with 13 rules applied. Total rules applied 340 place count 455 transition count 609
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 341 place count 455 transition count 608
Partial Post-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 3 with 2 rules applied. Total rules applied 343 place count 455 transition count 608
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 344 place count 455 transition count 607
Applied a total of 344 rules in 95 ms. Remains 455 /625 variables (removed 170) and now considering 607/763 (removed 156) transitions.
Finished structural reductions, in 1 iterations. Remains : 455/625 places, 607/763 transitions.
Interrupted random walk after 677541 steps, including 184 resets, run timeout after 30001 ms. (steps per millisecond=22 ) properties seen 1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 67 ms. (steps per millisecond=149 ) properties (out of 147) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 67 ms. (steps per millisecond=149 ) properties (out of 147) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 66 ms. (steps per millisecond=151 ) properties (out of 147) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 76 ms. (steps per millisecond=131 ) properties (out of 147) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 147) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 68 ms. (steps per millisecond=147 ) properties (out of 147) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 66 ms. (steps per millisecond=151 ) properties (out of 147) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 67 ms. (steps per millisecond=149 ) properties (out of 147) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 68 ms. (steps per millisecond=147 ) properties (out of 147) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 67 ms. (steps per millisecond=149 ) properties (out of 147) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 70 ms. (steps per millisecond=142 ) properties (out of 147) seen :0
Incomplete Best-First random walk after 10000 steps, including 3 resets, run finished after 65 ms. (steps per millisecond=153 ) properties (out of 147) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 69 ms. (steps per millisecond=144 ) properties (out of 147) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 64 ms. (steps per millisecond=156 ) properties (out of 147) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 64 ms. (steps per millisecond=156 ) properties (out of 147) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 65 ms. (steps per millisecond=153 ) properties (out of 147) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 73 ms. (steps per millisecond=137 ) properties (out of 147) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 70 ms. (steps per millisecond=142 ) properties (out of 147) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 66 ms. (steps per millisecond=151 ) properties (out of 147) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 65 ms. (steps per millisecond=153 ) properties (out of 147) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 66 ms. (steps per millisecond=151 ) properties (out of 147) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 66 ms. (steps per millisecond=151 ) properties (out of 147) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 65 ms. (steps per millisecond=153 ) properties (out of 147) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 67 ms. (steps per millisecond=149 ) properties (out of 147) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 58 ms. (steps per millisecond=172 ) properties (out of 147) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 71 ms. (steps per millisecond=140 ) properties (out of 147) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 67 ms. (steps per millisecond=149 ) properties (out of 147) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 65 ms. (steps per millisecond=153 ) properties (out of 147) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 68 ms. (steps per millisecond=147 ) properties (out of 147) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 65 ms. (steps per millisecond=153 ) properties (out of 147) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 63 ms. (steps per millisecond=158 ) properties (out of 147) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 69 ms. (steps per millisecond=144 ) properties (out of 147) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 64 ms. (steps per millisecond=156 ) properties (out of 147) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 66 ms. (steps per millisecond=151 ) properties (out of 147) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 67 ms. (steps per millisecond=149 ) properties (out of 147) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 61 ms. (steps per millisecond=163 ) properties (out of 147) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 69 ms. (steps per millisecond=144 ) properties (out of 147) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 69 ms. (steps per millisecond=144 ) properties (out of 147) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 71 ms. (steps per millisecond=140 ) properties (out of 147) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 61 ms. (steps per millisecond=163 ) properties (out of 147) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 67 ms. (steps per millisecond=149 ) properties (out of 147) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 74 ms. (steps per millisecond=135 ) properties (out of 147) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 67 ms. (steps per millisecond=149 ) properties (out of 147) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 68 ms. (steps per millisecond=147 ) properties (out of 147) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 64 ms. (steps per millisecond=156 ) properties (out of 147) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 67 ms. (steps per millisecond=149 ) properties (out of 147) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 62 ms. (steps per millisecond=161 ) properties (out of 147) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 70 ms. (steps per millisecond=142 ) properties (out of 147) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 69 ms. (steps per millisecond=144 ) properties (out of 147) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 63 ms. (steps per millisecond=158 ) properties (out of 147) seen :0
Interrupted probabilistic random walk after 3492951 steps, run timeout after 99016 ms. (steps per millisecond=35 ) properties seen :{86=1, 88=1, 90=1, 91=1, 92=1, 93=1, 94=1, 95=1, 96=1, 97=1, 98=1, 99=1, 100=1, 101=1, 102=1, 103=1, 104=1, 105=1, 106=1, 107=1, 108=1, 109=1, 110=1, 111=1, 112=1, 113=1, 114=1, 115=1, 116=1, 117=1, 118=1, 119=1, 120=1, 121=1, 122=1, 123=1, 124=1, 125=1, 126=1, 127=1, 128=1, 129=1, 130=1, 131=1, 132=1, 133=1, 134=1, 135=1, 136=1, 137=1, 138=1, 139=1, 140=1, 141=1, 142=1, 143=1, 144=1, 145=1, 146=1}
Probabilistic random walk after 3492951 steps, saw 2051816 distinct states, run finished after 99020 ms. (steps per millisecond=35 ) properties seen :59
Running SMT prover for 88 properties.
// Phase 1: matrix 607 rows 455 cols
[2022-05-20 09:28:52] [INFO ] Computed 160 place invariants in 2 ms
[2022-05-20 09:28:53] [INFO ] After 764ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:88
[2022-05-20 09:28:53] [INFO ] [Nat]Absence check using 160 positive place invariants in 22 ms returned sat
[2022-05-20 09:28:56] [INFO ] After 1991ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :88
[2022-05-20 09:28:56] [INFO ] Deduced a trap composed of 29 places in 33 ms of which 1 ms to minimize.
[2022-05-20 09:28:56] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 75 ms
[2022-05-20 09:28:59] [INFO ] After 4925ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :88
Attempting to minimize the solution found.
Minimization took 1890 ms.
[2022-05-20 09:29:01] [INFO ] After 8063ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :88
Fused 88 Parikh solutions to 82 different solutions.
Parikh walk visited 51 properties in 24845 ms.
Support contains 37 out of 455 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 455/455 places, 607/607 transitions.
Drop transitions removed 37 transitions
Trivial Post-agglo rules discarded 37 transitions
Performed 37 trivial Post agglomeration. Transition count delta: 37
Iterating post reduction 0 with 37 rules applied. Total rules applied 37 place count 455 transition count 570
Reduce places removed 37 places and 0 transitions.
Iterating post reduction 1 with 37 rules applied. Total rules applied 74 place count 418 transition count 570
Performed 11 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 11 Pre rules applied. Total rules applied 74 place count 418 transition count 559
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 2 with 22 rules applied. Total rules applied 96 place count 407 transition count 559
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 98 place count 405 transition count 557
Iterating global reduction 2 with 2 rules applied. Total rules applied 100 place count 405 transition count 557
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 100 place count 405 transition count 555
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 104 place count 403 transition count 555
Performed 37 Post agglomeration using F-continuation condition.Transition count delta: 37
Deduced a syphon composed of 37 places in 1 ms
Reduce places removed 37 places and 0 transitions.
Iterating global reduction 2 with 74 rules applied. Total rules applied 178 place count 366 transition count 518
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: -8
Deduced a syphon composed of 10 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 2 with 20 rules applied. Total rules applied 198 place count 356 transition count 526
Drop transitions removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 2 with 3 rules applied. Total rules applied 201 place count 356 transition count 523
Free-agglomeration rule applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 202 place count 356 transition count 522
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 203 place count 355 transition count 522
Applied a total of 203 rules in 47 ms. Remains 355 /455 variables (removed 100) and now considering 522/607 (removed 85) transitions.
Finished structural reductions, in 1 iterations. Remains : 355/455 places, 522/607 transitions.
Interrupted random walk after 929595 steps, including 218 resets, run timeout after 30001 ms. (steps per millisecond=30 ) properties seen 6
Incomplete Best-First random walk after 100001 steps, including 4 resets, run finished after 545 ms. (steps per millisecond=183 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 100001 steps, including 3 resets, run finished after 598 ms. (steps per millisecond=167 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 100001 steps, including 3 resets, run finished after 521 ms. (steps per millisecond=191 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 100001 steps, including 5 resets, run finished after 522 ms. (steps per millisecond=191 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 495 ms. (steps per millisecond=202 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 493 ms. (steps per millisecond=202 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 100001 steps, including 5 resets, run finished after 492 ms. (steps per millisecond=203 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 100000 steps, including 2 resets, run finished after 504 ms. (steps per millisecond=198 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 100000 steps, including 5 resets, run finished after 494 ms. (steps per millisecond=202 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 100000 steps, including 5 resets, run finished after 498 ms. (steps per millisecond=200 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 100000 steps, including 4 resets, run finished after 479 ms. (steps per millisecond=208 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 100001 steps, including 4 resets, run finished after 474 ms. (steps per millisecond=210 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 100001 steps, including 3 resets, run finished after 484 ms. (steps per millisecond=206 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 100001 steps, including 5 resets, run finished after 473 ms. (steps per millisecond=211 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 100001 steps, including 4 resets, run finished after 477 ms. (steps per millisecond=209 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 100001 steps, including 4 resets, run finished after 456 ms. (steps per millisecond=219 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 100000 steps, including 5 resets, run finished after 496 ms. (steps per millisecond=201 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 100001 steps, including 5 resets, run finished after 496 ms. (steps per millisecond=201 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 100000 steps, including 3 resets, run finished after 478 ms. (steps per millisecond=209 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 100001 steps, including 3 resets, run finished after 470 ms. (steps per millisecond=212 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 469 ms. (steps per millisecond=213 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 100001 steps, including 5 resets, run finished after 493 ms. (steps per millisecond=202 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 100001 steps, including 3 resets, run finished after 472 ms. (steps per millisecond=211 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 100001 steps, including 7 resets, run finished after 490 ms. (steps per millisecond=204 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 485 ms. (steps per millisecond=206 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 476 ms. (steps per millisecond=210 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 100001 steps, including 3 resets, run finished after 465 ms. (steps per millisecond=215 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 100001 steps, including 3 resets, run finished after 547 ms. (steps per millisecond=182 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 100001 steps, including 4 resets, run finished after 636 ms. (steps per millisecond=157 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 100001 steps, including 3 resets, run finished after 510 ms. (steps per millisecond=196 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 100001 steps, including 3 resets, run finished after 514 ms. (steps per millisecond=194 ) properties (out of 31) seen :0
Running SMT prover for 31 properties.
// Phase 1: matrix 522 rows 355 cols
[2022-05-20 09:30:11] [INFO ] Computed 160 place invariants in 2 ms
[2022-05-20 09:30:11] [INFO ] After 229ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:31
[2022-05-20 09:30:12] [INFO ] [Nat]Absence check using 160 positive place invariants in 20 ms returned sat
[2022-05-20 09:30:12] [INFO ] After 596ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :31
[2022-05-20 09:30:13] [INFO ] After 1434ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :31
Attempting to minimize the solution found.
Minimization took 477 ms.
[2022-05-20 09:30:14] [INFO ] After 2322ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :31
Fused 31 Parikh solutions to 24 different solutions.
Parikh walk visited 27 properties in 30325 ms.
Support contains 4 out of 355 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 355/355 places, 522/522 transitions.
Drop transitions removed 9 transitions
Trivial Post-agglo rules discarded 9 transitions
Performed 9 trivial Post agglomeration. Transition count delta: 9
Iterating post reduction 0 with 9 rules applied. Total rules applied 9 place count 355 transition count 513
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 1 with 9 rules applied. Total rules applied 18 place count 346 transition count 513
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 18 place count 346 transition count 510
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 24 place count 343 transition count 510
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 25 place count 342 transition count 509
Iterating global reduction 2 with 1 rules applied. Total rules applied 26 place count 342 transition count 509
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 26 place count 342 transition count 508
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 28 place count 341 transition count 508
Performed 13 Post agglomeration using F-continuation condition.Transition count delta: 13
Deduced a syphon composed of 13 places in 0 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 2 with 26 rules applied. Total rules applied 54 place count 328 transition count 495
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -4
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 60 place count 325 transition count 499
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 61 place count 325 transition count 498
Free-agglomeration rule applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 62 place count 325 transition count 497
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 63 place count 324 transition count 497
Applied a total of 63 rules in 41 ms. Remains 324 /355 variables (removed 31) and now considering 497/522 (removed 25) transitions.
Finished structural reductions, in 1 iterations. Remains : 324/355 places, 497/522 transitions.
Incomplete random walk after 1000000 steps, including 257 resets, run finished after 21934 ms. (steps per millisecond=45 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 1000001 steps, including 28 resets, run finished after 4078 ms. (steps per millisecond=245 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 1000001 steps, including 29 resets, run finished after 4015 ms. (steps per millisecond=249 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 1000001 steps, including 27 resets, run finished after 3971 ms. (steps per millisecond=251 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 1000001 steps, including 30 resets, run finished after 3990 ms. (steps per millisecond=250 ) properties (out of 4) seen :0
Interrupted probabilistic random walk after 8615712 steps, run timeout after 111001 ms. (steps per millisecond=77 ) properties seen :{}
Probabilistic random walk after 8615712 steps, saw 3362758 distinct states, run finished after 111002 ms. (steps per millisecond=77 ) properties seen :0
Running SMT prover for 4 properties.
// Phase 1: matrix 497 rows 324 cols
[2022-05-20 09:33:13] [INFO ] Computed 160 place invariants in 1 ms
[2022-05-20 09:33:13] [INFO ] After 75ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2022-05-20 09:33:13] [INFO ] [Nat]Absence check using 160 positive place invariants in 19 ms returned sat
[2022-05-20 09:33:14] [INFO ] After 166ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2022-05-20 09:33:14] [INFO ] After 263ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 59 ms.
[2022-05-20 09:33:14] [INFO ] After 437ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Fused 4 Parikh solutions to 2 different solutions.
Parikh walk visited 3 properties in 965 ms.
Support contains 1 out of 324 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 324/324 places, 497/497 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 6 place count 321 transition count 494
Applied a total of 6 rules in 9 ms. Remains 321 /324 variables (removed 3) and now considering 494/497 (removed 3) transitions.
Finished structural reductions, in 1 iterations. Remains : 321/324 places, 494/497 transitions.
Incomplete random walk after 1000000 steps, including 247 resets, run finished after 4600 ms. (steps per millisecond=217 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 28 resets, run finished after 2436 ms. (steps per millisecond=410 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 3775083 steps, run timeout after 21001 ms. (steps per millisecond=179 ) properties seen :{}
Probabilistic random walk after 3775083 steps, saw 1753315 distinct states, run finished after 21001 ms. (steps per millisecond=179 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 494 rows 321 cols
[2022-05-20 09:33:43] [INFO ] Computed 160 place invariants in 4 ms
[2022-05-20 09:33:43] [INFO ] After 55ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-20 09:33:43] [INFO ] [Nat]Absence check using 160 positive place invariants in 17 ms returned sat
[2022-05-20 09:33:43] [INFO ] After 126ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-20 09:33:43] [INFO ] After 150ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 14 ms.
[2022-05-20 09:33:43] [INFO ] After 235ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 501 ms.
Support contains 1 out of 321 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 321/321 places, 494/494 transitions.
Applied a total of 0 rules in 6 ms. Remains 321 /321 variables (removed 0) and now considering 494/494 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 321/321 places, 494/494 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 321/321 places, 494/494 transitions.
Applied a total of 0 rules in 6 ms. Remains 321 /321 variables (removed 0) and now considering 494/494 (removed 0) transitions.
// Phase 1: matrix 494 rows 321 cols
[2022-05-20 09:33:44] [INFO ] Computed 160 place invariants in 3 ms
[2022-05-20 09:33:44] [INFO ] Implicit Places using invariants in 182 ms returned []
// Phase 1: matrix 494 rows 321 cols
[2022-05-20 09:33:44] [INFO ] Computed 160 place invariants in 5 ms
[2022-05-20 09:33:44] [INFO ] Implicit Places using invariants and state equation in 308 ms returned []
Implicit Place search using SMT with State Equation took 492 ms to find 0 implicit places.
[2022-05-20 09:33:44] [INFO ] Redundant transitions in 30 ms returned []
// Phase 1: matrix 494 rows 321 cols
[2022-05-20 09:33:44] [INFO ] Computed 160 place invariants in 3 ms
[2022-05-20 09:33:44] [INFO ] Dead Transitions using invariants and state equation in 208 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 321/321 places, 494/494 transitions.
Incomplete random walk after 100000 steps, including 26 resets, run finished after 546 ms. (steps per millisecond=183 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 494 rows 321 cols
[2022-05-20 09:33:45] [INFO ] Computed 160 place invariants in 4 ms
[2022-05-20 09:33:45] [INFO ] After 53ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-20 09:33:45] [INFO ] [Nat]Absence check using 160 positive place invariants in 17 ms returned sat
[2022-05-20 09:33:45] [INFO ] After 123ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-20 09:33:45] [INFO ] After 146ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 17 ms.
[2022-05-20 09:33:45] [INFO ] After 240ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Incomplete random walk after 1000000 steps, including 282 resets, run finished after 4623 ms. (steps per millisecond=216 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 24 resets, run finished after 2362 ms. (steps per millisecond=423 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 3209393 steps, run timeout after 18001 ms. (steps per millisecond=178 ) properties seen :{}
Probabilistic random walk after 3209393 steps, saw 1487811 distinct states, run finished after 18001 ms. (steps per millisecond=178 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 494 rows 321 cols
[2022-05-20 09:34:10] [INFO ] Computed 160 place invariants in 4 ms
[2022-05-20 09:34:10] [INFO ] After 52ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-20 09:34:10] [INFO ] [Nat]Absence check using 160 positive place invariants in 18 ms returned sat
[2022-05-20 09:34:10] [INFO ] After 126ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-20 09:34:10] [INFO ] After 153ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 17 ms.
[2022-05-20 09:34:10] [INFO ] After 251ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Finished Parikh walk after 12426 steps, including 449 resets, run visited all 1 properties in 62 ms. (steps per millisecond=200 )
Parikh walk visited 1 properties in 62 ms.
Able to resolve query StableMarking after proving 1203 properties.
FORMULA StableMarking FALSE TECHNIQUES RANDOM_WALK PARIKH_WALK PROBABILISTIC_WALK MARKED_SUFFIX_TEST TOPOLOGICAL
Total runtime 680088 ms.
BK_STOP 1653039251039
--------------------
content from stderr:
+ export LANG=C
+ LANG=C
+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ StableMarking = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution StableMarking -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800
+ ulimit -s 65536
+ export PYTHONPATH=/usr/lib/python3.9/site-packages/
+ PYTHONPATH=/usr/lib/python3.9/site-packages/
+ export LD_LIBRARY_PATH=/usr/local/lib:
+ LD_LIBRARY_PATH=/usr/local/lib:
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
+ VERSION=202205111006
+ echo 'Running Version 202205111006'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data @none -pnfolder /home/mcc/execution -examination StableMarking -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=@none -Xss128m -Xms40m -Xmx8192m
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="ShieldRVt-PT-040B"
export BK_EXAMINATION="StableMarking"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="1800"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-4028"
echo " Executing tool itstools"
echo " Input is ShieldRVt-PT-040B, examination is StableMarking"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r229-tall-165286034700638"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/ShieldRVt-PT-040B.tgz
mv ShieldRVt-PT-040B execution
cd execution
if [ "StableMarking" = "ReachabilityDeadlock" ] || [ "StableMarking" = "UpperBounds" ] || [ "StableMarking" = "QuasiLiveness" ] || [ "StableMarking" = "StableMarking" ] || [ "StableMarking" = "Liveness" ] || [ "StableMarking" = "OneSafe" ] || [ "StableMarking" = "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 [ "StableMarking" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "StableMarking" != "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 "StableMarking.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property StableMarking.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "StableMarking.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 [ "StableMarking" = "ReachabilityDeadlock" ] || [ "StableMarking" = "QuasiLiveness" ] || [ "StableMarking" = "StableMarking" ] || [ "StableMarking" = "Liveness" ] || [ "StableMarking" = "OneSafe" ] ; then
echo "FORMULA_NAME StableMarking"
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 ;