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.r224-smll-167840362600198.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool gold2022
Input is HealthRecord-PT-11, examination is StableMarking
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r224-smll-167840362600198
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 540K
-rw-r--r-- 1 mcc users 8.3K Feb 26 18:09 CTLCardinality.txt
-rw-r--r-- 1 mcc users 95K Feb 26 18:09 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.5K Feb 26 18:01 CTLFireability.txt
-rw-r--r-- 1 mcc users 52K Feb 26 18:01 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K Feb 25 16:13 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Feb 25 16:13 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 16:13 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 16:13 LTLFireability.xml
-rw-r--r-- 1 mcc users 10K Feb 26 18:12 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 105K Feb 26 18:12 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 10K Feb 26 18:10 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 90K Feb 26 18:10 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 16:13 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:13 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 70K 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

FORMULA_NAME StableMarking

=== Now, execution of the tool begins

BK_START 1678648531769

Running Version 202205111006
[2023-03-12 19:15:34] [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]
[2023-03-12 19:15:34] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-12 19:15:34] [INFO ] Load time of PNML (sax parser for PT used): 199 ms
[2023-03-12 19:15:34] [INFO ] Transformed 159 places.
[2023-03-12 19:15:34] [INFO ] Transformed 334 transitions.
[2023-03-12 19:15:34] [INFO ] Found NUPN structural information;
[2023-03-12 19:15:34] [INFO ] Parsed PT model containing 159 places and 334 transitions in 413 ms.
Graph (trivial) has 270 edges and 159 vertex of which 10 / 159 are part of one of the 5 SCC in 9 ms
Free SCC test removed 5 places
Structural test allowed to assert that 30 places are NOT stable. Took 24 ms.
Ensure Unique test removed 32 transitions
Reduce redundant transitions removed 32 transitions.
Incomplete random walk after 10000 steps, including 848 resets, run finished after 935 ms. (steps per millisecond=10 ) properties (out of 129) seen :48
Incomplete Best-First random walk after 1001 steps, including 12 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 81) seen :0
Incomplete Best-First random walk after 1000 steps, including 11 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 81) seen :2
Incomplete Best-First random walk after 1001 steps, including 12 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 79) seen :0
Incomplete Best-First random walk after 1000 steps, including 11 resets, run finished after 11 ms. (steps per millisecond=90 ) properties (out of 79) seen :0
Incomplete Best-First random walk after 1001 steps, including 11 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 79) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 79) seen :0
Incomplete Best-First random walk after 1001 steps, including 9 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 79) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 79) seen :0
Incomplete Best-First random walk after 1001 steps, including 12 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 79) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 79) seen :0
Incomplete Best-First random walk after 1001 steps, including 11 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 79) seen :0
Incomplete Best-First random walk after 1001 steps, including 12 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 79) seen :0
Incomplete Best-First random walk after 1000 steps, including 12 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 79) seen :0
Incomplete Best-First random walk after 1001 steps, including 11 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 79) seen :0
Incomplete Best-First random walk after 1000 steps, including 11 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 79) seen :0
Incomplete Best-First random walk after 1001 steps, including 12 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 79) seen :0
Incomplete Best-First random walk after 1001 steps, including 11 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 79) seen :0
Incomplete Best-First random walk after 1001 steps, including 11 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 79) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 79) seen :0
Incomplete Best-First random walk after 1001 steps, including 12 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 79) seen :0
Incomplete Best-First random walk after 1001 steps, including 12 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 79) seen :0
Incomplete Best-First random walk after 1001 steps, including 12 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 79) seen :0
Incomplete Best-First random walk after 1001 steps, including 11 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 79) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 79) seen :0
Incomplete Best-First random walk after 1000 steps, including 10 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 79) seen :0
Incomplete Best-First random walk after 1001 steps, including 11 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 79) seen :0
Incomplete Best-First random walk after 1001 steps, including 11 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 79) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 79) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 79) seen :0
Incomplete Best-First random walk after 1001 steps, including 11 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 79) seen :0
Incomplete Best-First random walk after 1000 steps, including 12 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 79) seen :0
Incomplete Best-First random walk after 1001 steps, including 12 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 79) seen :0
Incomplete Best-First random walk after 1001 steps, including 11 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 79) seen :0
Incomplete Best-First random walk after 1000 steps, including 9 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 79) seen :0
Incomplete Best-First random walk after 1001 steps, including 12 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 79) seen :0
Incomplete Best-First random walk after 1001 steps, including 11 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 79) seen :0
Incomplete Best-First random walk after 1001 steps, including 11 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 79) seen :0
Incomplete Best-First random walk after 1001 steps, including 12 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 79) seen :0
Incomplete Best-First random walk after 1001 steps, including 12 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 79) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 79) seen :0
Incomplete Best-First random walk after 1001 steps, including 11 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 79) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 79) seen :0
Incomplete Best-First random walk after 1001 steps, including 11 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 79) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 79) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 79) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 79) seen :0
Incomplete Best-First random walk after 1000 steps, including 11 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 79) seen :0
Incomplete Best-First random walk after 1001 steps, including 11 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 79) seen :1
Incomplete Best-First random walk after 1001 steps, including 11 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 78) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 78) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 78) seen :0
Incomplete Best-First random walk after 1001 steps, including 11 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 78) seen :0
Incomplete Best-First random walk after 1001 steps, including 12 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 78) seen :0
Incomplete Best-First random walk after 1001 steps, including 11 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 78) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 78) seen :0
Incomplete Best-First random walk after 1001 steps, including 11 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 78) seen :0
Incomplete Best-First random walk after 1001 steps, including 11 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 78) seen :0
Incomplete Best-First random walk after 1001 steps, including 12 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 78) seen :0
Incomplete Best-First random walk after 1001 steps, including 11 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 78) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 78) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 78) seen :0
Incomplete Best-First random walk after 1001 steps, including 11 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 78) seen :0
Incomplete Best-First random walk after 1001 steps, including 11 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 78) seen :0
Incomplete Best-First random walk after 1001 steps, including 12 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 78) seen :0
Incomplete Best-First random walk after 1000 steps, including 11 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 78) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 78) seen :0
Incomplete Best-First random walk after 1001 steps, including 11 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 78) seen :0
Incomplete Best-First random walk after 1001 steps, including 11 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 78) seen :0
Incomplete Best-First random walk after 1001 steps, including 9 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 78) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 78) seen :0
Incomplete Best-First random walk after 1001 steps, including 12 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 78) seen :1
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 77) seen :0
Incomplete Best-First random walk after 1001 steps, including 12 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 77) seen :0
Incomplete Best-First random walk after 1001 steps, including 12 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 77) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 77) seen :3
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 74) seen :0
Incomplete Best-First random walk after 1000 steps, including 9 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 74) seen :0
Incomplete Best-First random walk after 1001 steps, including 9 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 74) seen :0
Incomplete Best-First random walk after 1001 steps, including 11 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 74) seen :0
Running SMT prover for 74 properties.
[2023-03-12 19:15:36] [INFO ] Flow matrix only has 285 transitions (discarded 17 similar events)
// Phase 1: matrix 285 rows 154 cols
[2023-03-12 19:15:36] [INFO ] Computed 18 place invariants in 26 ms
[2023-03-12 19:15:37] [INFO ] After 1108ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:74
[2023-03-12 19:15:38] [INFO ] [Nat]Absence check using 10 positive place invariants in 28 ms returned sat
[2023-03-12 19:15:38] [INFO ] [Nat]Absence check using 10 positive and 8 generalized place invariants in 16 ms returned sat
[2023-03-12 19:15:39] [INFO ] After 1144ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :74
[2023-03-12 19:15:39] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-12 19:15:40] [INFO ] After 818ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :74
[2023-03-12 19:15:41] [INFO ] After 2231ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :74
Attempting to minimize the solution found.
Minimization took 856 ms.
[2023-03-12 19:15:42] [INFO ] After 5204ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :74
Fused 74 Parikh solutions to 53 different solutions.
Parikh walk visited 0 properties in 705 ms.
Support contains 74 out of 154 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 154/154 places, 302/302 transitions.
Drop transitions removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 20 rules applied. Total rules applied 20 place count 154 transition count 282
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 24 place count 152 transition count 280
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 24 place count 152 transition count 278
Deduced a syphon composed of 2 places in 1 ms
Ensure Unique test removed 1 places
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 5 rules applied. Total rules applied 29 place count 149 transition count 278
Discarding 32 places :
Symmetric choice reduction at 2 with 32 rule applications. Total rules 61 place count 117 transition count 214
Iterating global reduction 2 with 32 rules applied. Total rules applied 93 place count 117 transition count 214
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 96 place count 114 transition count 208
Iterating global reduction 2 with 3 rules applied. Total rules applied 99 place count 114 transition count 208
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 100 place count 114 transition count 207
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: -28
Deduced a syphon composed of 7 places in 1 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 3 with 14 rules applied. Total rules applied 114 place count 107 transition count 235
Drop transitions removed 7 transitions
Redundant transition composition rules discarded 7 transitions
Iterating global reduction 3 with 7 rules applied. Total rules applied 121 place count 107 transition count 228
Applied a total of 121 rules in 67 ms. Remains 107 /154 variables (removed 47) and now considering 228/302 (removed 74) transitions.
Finished structural reductions, in 1 iterations. Remains : 107/154 places, 228/302 transitions.
Interrupted random walk after 696765 steps, including 161109 resets, run timeout after 30001 ms. (steps per millisecond=23 ) properties seen 36
Incomplete Best-First random walk after 100001 steps, including 3248 resets, run finished after 586 ms. (steps per millisecond=170 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 100001 steps, including 3228 resets, run finished after 582 ms. (steps per millisecond=171 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 100001 steps, including 3214 resets, run finished after 577 ms. (steps per millisecond=173 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 100001 steps, including 3265 resets, run finished after 569 ms. (steps per millisecond=175 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 100000 steps, including 3251 resets, run finished after 581 ms. (steps per millisecond=172 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 100001 steps, including 3255 resets, run finished after 585 ms. (steps per millisecond=170 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 100001 steps, including 3232 resets, run finished after 572 ms. (steps per millisecond=174 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 100001 steps, including 3249 resets, run finished after 516 ms. (steps per millisecond=193 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 100001 steps, including 3287 resets, run finished after 650 ms. (steps per millisecond=153 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 100001 steps, including 3211 resets, run finished after 740 ms. (steps per millisecond=135 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 100001 steps, including 3236 resets, run finished after 546 ms. (steps per millisecond=183 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 100001 steps, including 3243 resets, run finished after 510 ms. (steps per millisecond=196 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 100001 steps, including 3226 resets, run finished after 534 ms. (steps per millisecond=187 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 100001 steps, including 3260 resets, run finished after 526 ms. (steps per millisecond=190 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 100001 steps, including 3219 resets, run finished after 533 ms. (steps per millisecond=187 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 100000 steps, including 3261 resets, run finished after 526 ms. (steps per millisecond=190 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 100001 steps, including 3258 resets, run finished after 531 ms. (steps per millisecond=188 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 100001 steps, including 3245 resets, run finished after 629 ms. (steps per millisecond=158 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 100001 steps, including 3223 resets, run finished after 712 ms. (steps per millisecond=140 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 100001 steps, including 3251 resets, run finished after 634 ms. (steps per millisecond=157 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 100001 steps, including 3266 resets, run finished after 595 ms. (steps per millisecond=168 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 100000 steps, including 3222 resets, run finished after 569 ms. (steps per millisecond=175 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 100001 steps, including 3273 resets, run finished after 632 ms. (steps per millisecond=158 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 100001 steps, including 3233 resets, run finished after 550 ms. (steps per millisecond=181 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 100001 steps, including 3250 resets, run finished after 516 ms. (steps per millisecond=193 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 100001 steps, including 3248 resets, run finished after 518 ms. (steps per millisecond=193 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 100001 steps, including 3255 resets, run finished after 537 ms. (steps per millisecond=186 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 100001 steps, including 3295 resets, run finished after 511 ms. (steps per millisecond=195 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 100000 steps, including 3188 resets, run finished after 569 ms. (steps per millisecond=175 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 100001 steps, including 3230 resets, run finished after 663 ms. (steps per millisecond=150 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 100001 steps, including 3240 resets, run finished after 580 ms. (steps per millisecond=172 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 100001 steps, including 3259 resets, run finished after 524 ms. (steps per millisecond=190 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 100001 steps, including 3239 resets, run finished after 701 ms. (steps per millisecond=142 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 100000 steps, including 3218 resets, run finished after 592 ms. (steps per millisecond=168 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 100001 steps, including 3237 resets, run finished after 626 ms. (steps per millisecond=159 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 100001 steps, including 3236 resets, run finished after 662 ms. (steps per millisecond=151 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 100000 steps, including 3217 resets, run finished after 661 ms. (steps per millisecond=151 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 100001 steps, including 3235 resets, run finished after 562 ms. (steps per millisecond=177 ) properties (out of 38) seen :0
Running SMT prover for 38 properties.
[2023-03-12 19:16:35] [INFO ] Flow matrix only has 218 transitions (discarded 10 similar events)
// Phase 1: matrix 218 rows 107 cols
[2023-03-12 19:16:35] [INFO ] Computed 17 place invariants in 4 ms
[2023-03-12 19:16:36] [INFO ] After 201ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:38
[2023-03-12 19:16:36] [INFO ] [Nat]Absence check using 10 positive place invariants in 13 ms returned sat
[2023-03-12 19:16:36] [INFO ] [Nat]Absence check using 10 positive and 7 generalized place invariants in 12 ms returned sat
[2023-03-12 19:16:37] [INFO ] After 617ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :38
[2023-03-12 19:16:37] [INFO ] State equation strengthened by 12 read => feed constraints.
[2023-03-12 19:16:37] [INFO ] After 405ms SMT Verify possible using 12 Read/Feed constraints in natural domain returned unsat :0 sat :38
[2023-03-12 19:16:38] [INFO ] Deduced a trap composed of 29 places in 99 ms of which 4 ms to minimize.
[2023-03-12 19:16:38] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 154 ms
[2023-03-12 19:16:38] [INFO ] After 1420ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :38
Attempting to minimize the solution found.
Minimization took 414 ms.
[2023-03-12 19:16:38] [INFO ] After 2890ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :38
Fused 38 Parikh solutions to 25 different solutions.
Parikh walk visited 0 properties in 7 ms.
Support contains 38 out of 107 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 107/107 places, 228/228 transitions.
Graph (complete) has 518 edges and 107 vertex of which 98 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.9 ms
Discarding 9 places :
Also discarding 0 output transitions
Drop transitions removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 0 with 4 rules applied. Total rules applied 5 place count 98 transition count 224
Reduce places removed 4 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 10 place count 94 transition count 223
Discarding 15 places :
Symmetric choice reduction at 2 with 15 rule applications. Total rules 25 place count 79 transition count 193
Iterating global reduction 2 with 15 rules applied. Total rules applied 40 place count 79 transition count 193
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 41 place count 78 transition count 191
Iterating global reduction 2 with 1 rules applied. Total rules applied 42 place count 78 transition count 191
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 2 with 5 rules applied. Total rules applied 47 place count 78 transition count 186
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -7
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 3 with 8 rules applied. Total rules applied 55 place count 74 transition count 193
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 56 place count 73 transition count 190
Iterating global reduction 3 with 1 rules applied. Total rules applied 57 place count 73 transition count 190
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 3 with 6 rules applied. Total rules applied 63 place count 73 transition count 184
Partial Free-agglomeration rule applied 15 times.
Drop transitions removed 15 transitions
Iterating global reduction 4 with 15 rules applied. Total rules applied 78 place count 73 transition count 184
Partial Free-agglomeration rule applied 14 times.
Drop transitions removed 14 transitions
Iterating global reduction 4 with 14 rules applied. Total rules applied 92 place count 73 transition count 184
Applied a total of 92 rules in 85 ms. Remains 73 /107 variables (removed 34) and now considering 184/228 (removed 44) transitions.
Finished structural reductions, in 1 iterations. Remains : 73/107 places, 184/228 transitions.
Interrupted random walk after 778948 steps, including 133501 resets, run timeout after 30001 ms. (steps per millisecond=25 ) properties seen 5
Incomplete Best-First random walk after 100001 steps, including 2317 resets, run finished after 832 ms. (steps per millisecond=120 ) properties (out of 33) seen :4
Incomplete Best-First random walk after 100001 steps, including 2288 resets, run finished after 939 ms. (steps per millisecond=106 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 100000 steps, including 2269 resets, run finished after 649 ms. (steps per millisecond=154 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 100001 steps, including 2315 resets, run finished after 757 ms. (steps per millisecond=132 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 100001 steps, including 2291 resets, run finished after 580 ms. (steps per millisecond=172 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 100001 steps, including 2289 resets, run finished after 501 ms. (steps per millisecond=199 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 100001 steps, including 2304 resets, run finished after 503 ms. (steps per millisecond=198 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 100001 steps, including 2306 resets, run finished after 564 ms. (steps per millisecond=177 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 100001 steps, including 2293 resets, run finished after 544 ms. (steps per millisecond=183 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 100001 steps, including 2307 resets, run finished after 560 ms. (steps per millisecond=178 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 100001 steps, including 2294 resets, run finished after 556 ms. (steps per millisecond=179 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 100000 steps, including 2309 resets, run finished after 505 ms. (steps per millisecond=198 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 100001 steps, including 2298 resets, run finished after 529 ms. (steps per millisecond=189 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 100001 steps, including 2309 resets, run finished after 482 ms. (steps per millisecond=207 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 100000 steps, including 2269 resets, run finished after 485 ms. (steps per millisecond=206 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 100001 steps, including 2284 resets, run finished after 485 ms. (steps per millisecond=206 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 100001 steps, including 2274 resets, run finished after 562 ms. (steps per millisecond=177 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 100001 steps, including 2310 resets, run finished after 504 ms. (steps per millisecond=198 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 100000 steps, including 2313 resets, run finished after 480 ms. (steps per millisecond=208 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 100001 steps, including 2302 resets, run finished after 560 ms. (steps per millisecond=178 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 100001 steps, including 2296 resets, run finished after 594 ms. (steps per millisecond=168 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 100001 steps, including 2299 resets, run finished after 605 ms. (steps per millisecond=165 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 100001 steps, including 2281 resets, run finished after 571 ms. (steps per millisecond=175 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 100001 steps, including 2279 resets, run finished after 544 ms. (steps per millisecond=183 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 100001 steps, including 2303 resets, run finished after 533 ms. (steps per millisecond=187 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 100001 steps, including 2287 resets, run finished after 550 ms. (steps per millisecond=181 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 100001 steps, including 2308 resets, run finished after 517 ms. (steps per millisecond=193 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 100001 steps, including 2288 resets, run finished after 529 ms. (steps per millisecond=189 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 100001 steps, including 2280 resets, run finished after 496 ms. (steps per millisecond=201 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 100001 steps, including 2313 resets, run finished after 531 ms. (steps per millisecond=188 ) properties (out of 29) seen :0
Running SMT prover for 29 properties.
[2023-03-12 19:17:26] [INFO ] Flow matrix only has 167 transitions (discarded 17 similar events)
// Phase 1: matrix 167 rows 73 cols
[2023-03-12 19:17:26] [INFO ] Computed 8 place invariants in 3 ms
[2023-03-12 19:17:26] [INFO ] After 127ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:29
[2023-03-12 19:17:26] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-12 19:17:26] [INFO ] [Nat]Absence check using 1 positive and 7 generalized place invariants in 5 ms returned sat
[2023-03-12 19:17:26] [INFO ] After 258ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :29
[2023-03-12 19:17:26] [INFO ] State equation strengthened by 14 read => feed constraints.
[2023-03-12 19:17:26] [INFO ] After 221ms SMT Verify possible using 14 Read/Feed constraints in natural domain returned unsat :0 sat :29
[2023-03-12 19:17:27] [INFO ] Deduced a trap composed of 31 places in 96 ms of which 3 ms to minimize.
[2023-03-12 19:17:27] [INFO ] Deduced a trap composed of 29 places in 94 ms of which 2 ms to minimize.
[2023-03-12 19:17:27] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 215 ms
[2023-03-12 19:17:27] [INFO ] Deduced a trap composed of 20 places in 62 ms of which 1 ms to minimize.
[2023-03-12 19:17:27] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 80 ms
[2023-03-12 19:17:27] [INFO ] After 861ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :29
Attempting to minimize the solution found.
Minimization took 214 ms.
[2023-03-12 19:17:27] [INFO ] After 1532ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :29
Fused 29 Parikh solutions to 14 different solutions.
Parikh walk visited 0 properties in 351 ms.
Support contains 29 out of 73 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 73/73 places, 184/184 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 70 transition count 178
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 70 transition count 178
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 8 place count 69 transition count 177
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -8
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 12 place count 67 transition count 185
Partial Free-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 0 with 2 rules applied. Total rules applied 14 place count 67 transition count 185
Applied a total of 14 rules in 26 ms. Remains 67 /73 variables (removed 6) and now considering 185/184 (removed -1) transitions.
Finished structural reductions, in 1 iterations. Remains : 67/73 places, 185/184 transitions.
Interrupted random walk after 821130 steps, including 140671 resets, run timeout after 30001 ms. (steps per millisecond=27 ) properties seen 10
Incomplete Best-First random walk after 100001 steps, including 2271 resets, run finished after 531 ms. (steps per millisecond=188 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 100001 steps, including 2334 resets, run finished after 457 ms. (steps per millisecond=218 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 100001 steps, including 2262 resets, run finished after 519 ms. (steps per millisecond=192 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 100001 steps, including 2276 resets, run finished after 428 ms. (steps per millisecond=233 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 100001 steps, including 2285 resets, run finished after 421 ms. (steps per millisecond=237 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 100001 steps, including 2288 resets, run finished after 583 ms. (steps per millisecond=171 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 100001 steps, including 2275 resets, run finished after 853 ms. (steps per millisecond=117 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 100000 steps, including 2297 resets, run finished after 542 ms. (steps per millisecond=184 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 100001 steps, including 2287 resets, run finished after 566 ms. (steps per millisecond=176 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 100001 steps, including 2307 resets, run finished after 546 ms. (steps per millisecond=183 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 100001 steps, including 2263 resets, run finished after 497 ms. (steps per millisecond=201 ) properties (out of 19) seen :6
Incomplete Best-First random walk after 100001 steps, including 2292 resets, run finished after 480 ms. (steps per millisecond=208 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 100001 steps, including 2279 resets, run finished after 458 ms. (steps per millisecond=218 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 100001 steps, including 2308 resets, run finished after 462 ms. (steps per millisecond=216 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 100001 steps, including 2279 resets, run finished after 469 ms. (steps per millisecond=213 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 100001 steps, including 2293 resets, run finished after 466 ms. (steps per millisecond=214 ) properties (out of 13) seen :0
Running SMT prover for 13 properties.
[2023-03-12 19:18:06] [INFO ] Flow matrix only has 168 transitions (discarded 17 similar events)
// Phase 1: matrix 168 rows 67 cols
[2023-03-12 19:18:06] [INFO ] Computed 8 place invariants in 2 ms
[2023-03-12 19:18:06] [INFO ] After 56ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:13
[2023-03-12 19:18:06] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-12 19:18:06] [INFO ] [Nat]Absence check using 1 positive and 7 generalized place invariants in 3 ms returned sat
[2023-03-12 19:18:06] [INFO ] After 131ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :13
[2023-03-12 19:18:06] [INFO ] State equation strengthened by 26 read => feed constraints.
[2023-03-12 19:18:06] [INFO ] After 108ms SMT Verify possible using 26 Read/Feed constraints in natural domain returned unsat :0 sat :13
[2023-03-12 19:18:06] [INFO ] Deduced a trap composed of 26 places in 61 ms of which 1 ms to minimize.
[2023-03-12 19:18:06] [INFO ] Deduced a trap composed of 29 places in 54 ms of which 1 ms to minimize.
[2023-03-12 19:18:07] [INFO ] Deduced a trap composed of 25 places in 48 ms of which 1 ms to minimize.
[2023-03-12 19:18:07] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 191 ms
[2023-03-12 19:18:07] [INFO ] Deduced a trap composed of 19 places in 51 ms of which 1 ms to minimize.
[2023-03-12 19:18:07] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 64 ms
[2023-03-12 19:18:07] [INFO ] After 498ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :13
Attempting to minimize the solution found.
Minimization took 89 ms.
[2023-03-12 19:18:07] [INFO ] After 801ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :13
Fused 13 Parikh solutions to 6 different solutions.
Parikh walk visited 0 properties in 637 ms.
Support contains 13 out of 67 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 67/67 places, 185/185 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 58 transition count 167
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 58 transition count 167
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -7
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 0 with 8 rules applied. Total rules applied 26 place count 54 transition count 174
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 27 place count 54 transition count 173
Partial Free-agglomeration rule applied 3 times.
Drop transitions removed 3 transitions
Iterating global reduction 0 with 3 rules applied. Total rules applied 30 place count 54 transition count 173
Applied a total of 30 rules in 27 ms. Remains 54 /67 variables (removed 13) and now considering 173/185 (removed 12) transitions.
Finished structural reductions, in 1 iterations. Remains : 54/67 places, 173/185 transitions.
Interrupted random walk after 947370 steps, including 162587 resets, run timeout after 30001 ms. (steps per millisecond=31 ) properties seen 4
Incomplete Best-First random walk after 1000001 steps, including 22951 resets, run finished after 4529 ms. (steps per millisecond=220 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 1000001 steps, including 22998 resets, run finished after 4395 ms. (steps per millisecond=227 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 1000001 steps, including 22999 resets, run finished after 4366 ms. (steps per millisecond=229 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 1000001 steps, including 22860 resets, run finished after 4426 ms. (steps per millisecond=225 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 1000001 steps, including 22940 resets, run finished after 4406 ms. (steps per millisecond=226 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 1000001 steps, including 22994 resets, run finished after 3944 ms. (steps per millisecond=253 ) properties (out of 9) seen :4
Incomplete Best-First random walk after 1000001 steps, including 22954 resets, run finished after 3355 ms. (steps per millisecond=298 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 1000001 steps, including 22948 resets, run finished after 3286 ms. (steps per millisecond=304 ) properties (out of 5) seen :0
Running SMT prover for 5 properties.
[2023-03-12 19:19:10] [INFO ] Flow matrix only has 156 transitions (discarded 17 similar events)
// Phase 1: matrix 156 rows 54 cols
[2023-03-12 19:19:10] [INFO ] Computed 8 place invariants in 1 ms
[2023-03-12 19:19:10] [INFO ] After 41ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2023-03-12 19:19:10] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-12 19:19:10] [INFO ] [Nat]Absence check using 1 positive and 7 generalized place invariants in 5 ms returned sat
[2023-03-12 19:19:10] [INFO ] After 82ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
[2023-03-12 19:19:10] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-12 19:19:10] [INFO ] After 43ms SMT Verify possible using 38 Read/Feed constraints in natural domain returned unsat :0 sat :5
[2023-03-12 19:19:10] [INFO ] Deduced a trap composed of 21 places in 55 ms of which 0 ms to minimize.
[2023-03-12 19:19:10] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 68 ms
[2023-03-12 19:19:10] [INFO ] After 160ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :5
Attempting to minimize the solution found.
Minimization took 36 ms.
[2023-03-12 19:19:11] [INFO ] After 336ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :5
Fused 5 Parikh solutions to 3 different solutions.
Parikh walk visited 0 properties in 83 ms.
Support contains 5 out of 54 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 54/54 places, 173/173 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 51 transition count 167
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 51 transition count 167
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 7 place count 50 transition count 165
Iterating global reduction 0 with 1 rules applied. Total rules applied 8 place count 50 transition count 165
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 9 place count 49 transition count 159
Iterating global reduction 0 with 1 rules applied. Total rules applied 10 place count 49 transition count 159
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 11 place count 48 transition count 156
Iterating global reduction 0 with 1 rules applied. Total rules applied 12 place count 48 transition count 156
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 18 place count 48 transition count 150
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 1 with 4 rules applied. Total rules applied 22 place count 46 transition count 148
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 1 with 4 rules applied. Total rules applied 26 place count 44 transition count 148
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 27 place count 43 transition count 143
Iterating global reduction 1 with 1 rules applied. Total rules applied 28 place count 43 transition count 143
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 29 place count 43 transition count 143
Applied a total of 29 rules in 25 ms. Remains 43 /54 variables (removed 11) and now considering 143/173 (removed 30) transitions.
Finished structural reductions, in 1 iterations. Remains : 43/54 places, 143/173 transitions.
Incomplete random walk after 1000000 steps, including 171523 resets, run finished after 23105 ms. (steps per millisecond=43 ) properties (out of 5) seen :2
Incomplete Best-First random walk after 1000000 steps, including 23174 resets, run finished after 2455 ms. (steps per millisecond=407 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 1000001 steps, including 23224 resets, run finished after 2410 ms. (steps per millisecond=414 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 1000001 steps, including 23240 resets, run finished after 2393 ms. (steps per millisecond=417 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
[2023-03-12 19:19:41] [INFO ] Flow matrix only has 128 transitions (discarded 15 similar events)
// Phase 1: matrix 128 rows 43 cols
[2023-03-12 19:19:41] [INFO ] Computed 8 place invariants in 2 ms
[2023-03-12 19:19:41] [INFO ] After 29ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-12 19:19:41] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-12 19:19:41] [INFO ] [Nat]Absence check using 1 positive and 7 generalized place invariants in 12 ms returned sat
[2023-03-12 19:19:41] [INFO ] After 74ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-12 19:19:41] [INFO ] State equation strengthened by 36 read => feed constraints.
[2023-03-12 19:19:41] [INFO ] After 33ms SMT Verify possible using 36 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2023-03-12 19:19:41] [INFO ] After 68ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 25 ms.
[2023-03-12 19:19:41] [INFO ] After 220ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Fused 3 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 3 out of 43 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 43/43 places, 143/143 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 42 transition count 142
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 41 transition count 142
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 40 transition count 137
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 40 transition count 137
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 7 place count 39 transition count 131
Iterating global reduction 0 with 1 rules applied. Total rules applied 8 place count 39 transition count 131
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 9 place count 38 transition count 128
Iterating global reduction 0 with 1 rules applied. Total rules applied 10 place count 38 transition count 128
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 16 place count 38 transition count 122
Applied a total of 16 rules in 12 ms. Remains 38 /43 variables (removed 5) and now considering 122/143 (removed 21) transitions.
Finished structural reductions, in 1 iterations. Remains : 38/43 places, 122/143 transitions.
Incomplete random walk after 1000000 steps, including 172450 resets, run finished after 15072 ms. (steps per millisecond=66 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 1000001 steps, including 23542 resets, run finished after 2403 ms. (steps per millisecond=416 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 1000001 steps, including 23546 resets, run finished after 2408 ms. (steps per millisecond=415 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 1000001 steps, including 23478 resets, run finished after 2423 ms. (steps per millisecond=412 ) properties (out of 3) seen :0
Finished probabilistic random walk after 6756 steps, run visited all 3 properties in 76 ms. (steps per millisecond=88 )
Probabilistic random walk after 6756 steps, saw 2355 distinct states, run finished after 76 ms. (steps per millisecond=88 ) properties seen :3
Able to resolve query StableMarking after proving 131 properties.
FORMULA StableMarking FALSE TECHNIQUES RANDOM_WALK PROBABILISTIC_WALK MARKED_SUFFIX_TEST TRIVIAL_UNMARKED_SCC_TEST BESTFIRST_WALK TOPOLOGICAL
Total runtime 269973 ms.

BK_STOP 1678648804221

--------------------
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="HealthRecord-PT-11"
export BK_EXAMINATION="StableMarking"
export BK_TOOL="gold2022"
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 2-5348"
echo " Executing tool gold2022"
echo " Input is HealthRecord-PT-11, 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 r224-smll-167840362600198"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/HealthRecord-PT-11.tgz
mv HealthRecord-PT-11 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 '' StableMarking.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
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 ;