About the Execution of 2020-gold for DoubleExponent-PT-100
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 4530.176 | 3600000.00 | 3664412.00 | 6571.60 | ???F??????T????? | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2021-input.r094-tall-162048902500224.qcow2', fmt=qcow2 size=4294967296 backing_file='/data/fkordon/mcc2021-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool gold2020
Input is DoubleExponent-PT-100, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r094-tall-162048902500224
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 2.1M
-rw-r--r-- 1 mcc users 14K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 128K May 10 09:42 CTLCardinality.xml
-rw-r--r-- 1 mcc users 12K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 102K May 10 09:42 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.2K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.4K Mar 28 16:05 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Mar 28 16:05 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K Mar 28 16:05 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 28 16:05 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.8K Mar 23 10:24 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 19K Mar 23 10:24 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Mar 22 18:03 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 9.4K Mar 22 18:03 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Mar 22 09:11 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Mar 22 09:11 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 5 16:51 equiv_col
-rw-r--r-- 1 mcc users 4 May 5 16:51 instance
-rw-r--r-- 1 mcc users 6 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 1.8M May 5 16:51 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of booleans
BOOL_VECTOR
here is the order used to build the result vector(from text file)
FORMULA_NAME DoubleExponent-PT-100-ReachabilityFireability-00
FORMULA_NAME DoubleExponent-PT-100-ReachabilityFireability-01
FORMULA_NAME DoubleExponent-PT-100-ReachabilityFireability-02
FORMULA_NAME DoubleExponent-PT-100-ReachabilityFireability-03
FORMULA_NAME DoubleExponent-PT-100-ReachabilityFireability-04
FORMULA_NAME DoubleExponent-PT-100-ReachabilityFireability-05
FORMULA_NAME DoubleExponent-PT-100-ReachabilityFireability-06
FORMULA_NAME DoubleExponent-PT-100-ReachabilityFireability-07
FORMULA_NAME DoubleExponent-PT-100-ReachabilityFireability-08
FORMULA_NAME DoubleExponent-PT-100-ReachabilityFireability-09
FORMULA_NAME DoubleExponent-PT-100-ReachabilityFireability-10
FORMULA_NAME DoubleExponent-PT-100-ReachabilityFireability-11
FORMULA_NAME DoubleExponent-PT-100-ReachabilityFireability-12
FORMULA_NAME DoubleExponent-PT-100-ReachabilityFireability-13
FORMULA_NAME DoubleExponent-PT-100-ReachabilityFireability-14
FORMULA_NAME DoubleExponent-PT-100-ReachabilityFireability-15
=== Now, execution of the tool begins
BK_START 1620751427174
bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2021-05-11 16:43:48] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -z3path, /home/mcc/BenchKit//z3/bin/z3, -yices2path, /home/mcc/BenchKit//yices/bin/yices, -timeout, 3600, -rebuildPNML]
[2021-05-11 16:43:48] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-11 16:43:48] [INFO ] Load time of PNML (sax parser for PT used): 201 ms
[2021-05-11 16:43:48] [INFO ] Transformed 5304 places.
[2021-05-11 16:43:48] [INFO ] Transformed 4998 transitions.
[2021-05-11 16:43:49] [INFO ] Parsed PT model containing 5304 places and 4998 transitions in 262 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 961 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 331 resets, run finished after 120 ms. (steps per millisecond=83 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 278 resets, run finished after 58 ms. (steps per millisecond=172 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 281 resets, run finished after 54 ms. (steps per millisecond=185 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 283 resets, run finished after 56 ms. (steps per millisecond=178 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 275 resets, run finished after 69 ms. (steps per millisecond=144 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 280 resets, run finished after 56 ms. (steps per millisecond=178 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 290 resets, run finished after 50 ms. (steps per millisecond=200 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 275 resets, run finished after 52 ms. (steps per millisecond=192 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 289 resets, run finished after 49 ms. (steps per millisecond=204 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 283 resets, run finished after 51 ms. (steps per millisecond=196 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 288 resets, run finished after 64 ms. (steps per millisecond=156 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 277 resets, run finished after 56 ms. (steps per millisecond=178 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 277 resets, run finished after 70 ms. (steps per millisecond=142 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 278 resets, run finished after 49 ms. (steps per millisecond=204 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 281 resets, run finished after 49 ms. (steps per millisecond=204 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 289 resets, run finished after 70 ms. (steps per millisecond=142 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 283 resets, run finished after 56 ms. (steps per millisecond=178 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Interrupted probabilistic random walk after 708469 steps, run timeout after 30001 ms. (steps per millisecond=23 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0]
Probabilistic random walk after 708469 steps, saw 354176 distinct states, run finished after 30001 ms. (steps per millisecond=23 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0]
FORMULA DoubleExponent-PT-100-ReachabilityFireability-10 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
// Phase 1: matrix 4998 rows 5304 cols
[2021-05-11 16:44:21] [INFO ] Invariants computation overflowed in 230 ms
[2021-05-11 16:44:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-11 16:44:26] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-11 16:44:26] [INFO ] [Real]Absence check using state equation in 4395 ms returned (error "Failed to check-sat")
[2021-05-11 16:44:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-11 16:44:31] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-11 16:44:31] [INFO ] [Real]Absence check using state equation in 4480 ms returned (error "Failed to check-sat")
[2021-05-11 16:44:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-11 16:44:36] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-11 16:44:36] [INFO ] [Real]Absence check using state equation in 4589 ms returned (error "Failed to check-sat")
[2021-05-11 16:44:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-11 16:44:41] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-11 16:44:41] [INFO ] [Real]Absence check using state equation in 4602 ms returned (error "Failed to check-sat")
[2021-05-11 16:44:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-11 16:44:46] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-11 16:44:46] [INFO ] [Real]Absence check using state equation in 4594 ms returned (error "Failed to check-sat")
[2021-05-11 16:44:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-11 16:44:51] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-11 16:44:51] [INFO ] [Real]Absence check using state equation in 4596 ms returned (error "Failed to check-sat")
[2021-05-11 16:44:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-11 16:44:56] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-11 16:44:56] [INFO ] [Real]Absence check using state equation in 4619 ms returned (error "Failed to check-sat")
[2021-05-11 16:44:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-11 16:45:01] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-11 16:45:01] [INFO ] [Real]Absence check using state equation in 4598 ms returned (error "Failed to check-sat")
[2021-05-11 16:45:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-11 16:45:06] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-11 16:45:06] [INFO ] [Real]Absence check using state equation in 4603 ms returned (error "Failed to check-sat")
[2021-05-11 16:45:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-11 16:45:11] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-11 16:45:11] [INFO ] [Real]Absence check using state equation in 4601 ms returned (error "Failed to check-sat")
[2021-05-11 16:45:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-11 16:45:16] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-11 16:45:16] [INFO ] [Real]Absence check using state equation in 4601 ms returned (error "Failed to check-sat")
[2021-05-11 16:45:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-11 16:45:21] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-11 16:45:21] [INFO ] [Real]Absence check using state equation in 4611 ms returned (error "Failed to check-sat")
[2021-05-11 16:45:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-11 16:45:26] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-11 16:45:26] [INFO ] [Real]Absence check using state equation in 4601 ms returned (error "Failed to check-sat")
[2021-05-11 16:45:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-11 16:45:31] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-11 16:45:31] [INFO ] [Real]Absence check using state equation in 4608 ms returned (error "Failed to check-sat")
[2021-05-11 16:45:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-11 16:45:36] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-11 16:45:36] [INFO ] [Real]Absence check using state equation in 4607 ms returned (error "Failed to check-sat")
Support contains 45 out of 5304 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 5304/5304 places, 4998/4998 transitions.
Discarding 6 places :
Also discarding 0 output transitions
Graph (complete) has 9096 edges and 5304 vertex of which 5298 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.20 ms
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Discarding 1 places :
Implicit places reduction removed 1 places
Performed 1169 Post agglomeration using F-continuation condition.Transition count delta: 1169
Iterating post reduction 0 with 1172 rules applied. Total rules applied 1173 place count 5297 transition count 3827
Reduce places removed 1169 places and 0 transitions.
Iterating post reduction 1 with 1169 rules applied. Total rules applied 2342 place count 4128 transition count 3827
Performed 208 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 208 Pre rules applied. Total rules applied 2342 place count 4128 transition count 3619
Deduced a syphon composed of 208 places in 184 ms
Reduce places removed 208 places and 0 transitions.
Iterating global reduction 2 with 416 rules applied. Total rules applied 2758 place count 3920 transition count 3619
Performed 877 Post agglomeration using F-continuation condition.Transition count delta: 877
Deduced a syphon composed of 877 places in 93 ms
Reduce places removed 877 places and 0 transitions.
Iterating global reduction 2 with 1754 rules applied. Total rules applied 4512 place count 3043 transition count 2742
Performed 101 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 101 places in 149 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 2 with 202 rules applied. Total rules applied 4714 place count 2942 transition count 2742
Performed 93 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 93 places in 57 ms
Reduce places removed 93 places and 0 transitions.
Iterating global reduction 2 with 186 rules applied. Total rules applied 4900 place count 2849 transition count 2742
Free-agglomeration rule applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 4901 place count 2849 transition count 2741
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 4902 place count 2848 transition count 2741
Free-agglomeration rule (complex) applied 399 times.
Iterating global reduction 3 with 399 rules applied. Total rules applied 5301 place count 2848 transition count 2342
Reduce places removed 399 places and 0 transitions.
Iterating post reduction 3 with 399 rules applied. Total rules applied 5700 place count 2449 transition count 2342
Renaming transitions due to excessive name length > 1024 char.
Partial Free-agglomeration rule applied 405 times.
Drop transitions removed 405 transitions
Iterating global reduction 4 with 405 rules applied. Total rules applied 6105 place count 2449 transition count 2342
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 6106 place count 2448 transition count 2341
Applied a total of 6106 rules in 2853 ms. Remains 2448 /5304 variables (removed 2856) and now considering 2341/4998 (removed 2657) transitions.
Finished structural reductions, in 1 iterations. Remains : 2448/5304 places, 2341/4998 transitions.
Incomplete random walk after 1000000 steps, including 128351 resets, run finished after 9116 ms. (steps per millisecond=109 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Interrupted Best-First random walk after 823046 steps, including 69571 resets, run timeout after 5001 ms. (steps per millisecond=164 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Interrupted Best-First random walk after 812415 steps, including 68993 resets, run timeout after 5001 ms. (steps per millisecond=162 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Interrupted Best-First random walk after 846723 steps, including 71641 resets, run timeout after 5001 ms. (steps per millisecond=169 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Interrupted Best-First random walk after 840030 steps, including 71441 resets, run timeout after 5001 ms. (steps per millisecond=167 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Interrupted Best-First random walk after 835353 steps, including 70932 resets, run timeout after 5001 ms. (steps per millisecond=167 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Interrupted Best-First random walk after 836741 steps, including 70836 resets, run timeout after 5001 ms. (steps per millisecond=167 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Interrupted Best-First random walk after 836630 steps, including 70846 resets, run timeout after 5001 ms. (steps per millisecond=167 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Interrupted Best-First random walk after 836112 steps, including 70819 resets, run timeout after 5001 ms. (steps per millisecond=167 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Interrupted Best-First random walk after 834663 steps, including 70761 resets, run timeout after 5001 ms. (steps per millisecond=166 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Interrupted Best-First random walk after 834230 steps, including 70673 resets, run timeout after 5001 ms. (steps per millisecond=166 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Interrupted Best-First random walk after 837036 steps, including 71121 resets, run timeout after 5001 ms. (steps per millisecond=167 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Interrupted Best-First random walk after 837466 steps, including 70994 resets, run timeout after 5001 ms. (steps per millisecond=167 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Interrupted Best-First random walk after 837204 steps, including 70918 resets, run timeout after 5001 ms. (steps per millisecond=167 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Interrupted Best-First random walk after 832436 steps, including 70794 resets, run timeout after 5001 ms. (steps per millisecond=166 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Interrupted Best-First random walk after 824367 steps, including 69611 resets, run timeout after 5001 ms. (steps per millisecond=164 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Interrupted probabilistic random walk after 1427941 steps, run timeout after 30001 ms. (steps per millisecond=47 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Probabilistic random walk after 1427941 steps, saw 713884 distinct states, run finished after 30001 ms. (steps per millisecond=47 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
// Phase 1: matrix 2341 rows 2448 cols
[2021-05-11 16:47:33] [INFO ] Invariants computation overflowed in 60 ms
[2021-05-11 16:47:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-11 16:48:18] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-11 16:48:18] [INFO ] [Real]Absence check using state equation in 44819 ms returned (error "Failed to check-sat")
[2021-05-11 16:48:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-11 16:49:03] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-11 16:49:03] [INFO ] [Real]Absence check using state equation in 44829 ms returned (error "Failed to check-sat")
[2021-05-11 16:49:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-11 16:49:34] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-11 16:49:35] [INFO ] [Real]Absence check using state equation in 31506 ms returned sat
[2021-05-11 16:49:35] [INFO ] State equation strengthened by 382 read => feed constraints.
[2021-05-11 16:49:35] [INFO ] [Real]Added 382 Read/Feed constraints in 59 ms returned sat
[2021-05-11 16:49:40] [INFO ] Deduced a trap composed of 12 places in 4869 ms
[2021-05-11 16:49:45] [INFO ] Deduced a trap composed of 25 places in 4608 ms
[2021-05-11 16:49:45] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 9881 ms
[2021-05-11 16:49:45] [INFO ] Solution in real domain found non-integer solution.
[2021-05-11 16:49:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-11 16:50:06] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-11 16:50:06] [INFO ] [Nat]Absence check using state equation in 21084 ms returned sat
[2021-05-11 16:50:09] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-11 16:50:12] [INFO ] [Nat]Added 382 Read/Feed constraints in 5952 ms returned sat
[2021-05-11 16:50:15] [INFO ] Deduced a trap composed of 65 places in 3082 ms
[2021-05-11 16:50:19] [INFO ] Deduced a trap composed of 78 places in 3044 ms
[2021-05-11 16:50:21] [INFO ] Deduced a trap composed of 71 places in 2709 ms
[2021-05-11 16:50:22] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 9398 ms
[2021-05-11 16:50:22] [INFO ] Computed and/alt/rep : 2340/79145/2340 causal constraints in 474 ms.
[2021-05-11 16:50:30] [INFO ] Added : 175 causal constraints over 35 iterations in 8394 ms. Result :unknown
[2021-05-11 16:50:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-11 16:51:08] [INFO ] [Real]Absence check using state equation in 37994 ms returned sat
[2021-05-11 16:51:08] [INFO ] Solution in real domain found non-integer solution.
[2021-05-11 16:51:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-11 16:51:40] [INFO ] [Nat]Absence check using state equation in 31848 ms returned sat
[2021-05-11 16:51:43] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-11 16:51:46] [INFO ] [Nat]Added 382 Read/Feed constraints in 6051 ms returned unknown
[2021-05-11 16:51:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-11 16:52:21] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-11 16:52:21] [INFO ] [Real]Absence check using state equation in 33995 ms returned sat
[2021-05-11 16:52:21] [INFO ] [Real]Added 382 Read/Feed constraints in 58 ms returned sat
[2021-05-11 16:52:25] [INFO ] Deduced a trap composed of 16 places in 4647 ms
[2021-05-11 16:52:30] [INFO ] Deduced a trap composed of 13 places in 4646 ms
[2021-05-11 16:52:35] [INFO ] Deduced a trap composed of 19 places in 4701 ms
[2021-05-11 16:52:35] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream closed (> (+ s86 s204 s308 s312 s356 s417 s424 s430 s445 s454 s473 s489 s613 s715 s808 s819 s2259 s2288 s2298) 0)") while checking expression at index 4
[2021-05-11 16:52:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-11 16:53:04] [INFO ] [Real]Absence check using state equation in 28530 ms returned sat
[2021-05-11 16:53:04] [INFO ] [Real]Added 382 Read/Feed constraints in 128 ms returned sat
[2021-05-11 16:53:04] [INFO ] Solution in real domain found non-integer solution.
[2021-05-11 16:53:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-11 16:53:41] [INFO ] [Nat]Absence check using state equation in 37069 ms returned sat
[2021-05-11 16:53:44] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-11 16:53:47] [INFO ] [Nat]Added 382 Read/Feed constraints in 6065 ms returned unknown
[2021-05-11 16:53:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-11 16:53:58] [INFO ] [Real]Absence check using state equation in 10931 ms returned sat
[2021-05-11 16:53:58] [INFO ] Solution in real domain found non-integer solution.
[2021-05-11 16:53:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-11 16:54:09] [INFO ] [Nat]Absence check using state equation in 10842 ms returned sat
[2021-05-11 16:54:11] [INFO ] [Nat]Added 382 Read/Feed constraints in 1055 ms returned sat
[2021-05-11 16:54:16] [INFO ] Deduced a trap composed of 2 places in 5231 ms
[2021-05-11 16:54:21] [INFO ] Deduced a trap composed of 4 places in 5301 ms
[2021-05-11 16:54:26] [INFO ] Deduced a trap composed of 4 places in 5130 ms
[2021-05-11 16:54:32] [INFO ] Deduced a trap composed of 6 places in 5214 ms
[2021-05-11 16:54:37] [INFO ] Deduced a trap composed of 8 places in 5235 ms
[2021-05-11 16:54:42] [INFO ] Deduced a trap composed of 4 places in 5247 ms
[2021-05-11 16:54:48] [INFO ] Deduced a trap composed of 8 places in 5274 ms
[2021-05-11 16:54:48] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream closed (> (+ s7 s204 s308 s2227 s2350 s2413 s2433 s2442) 0)") while checking expression at index 6
[2021-05-11 16:54:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-11 16:55:33] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-11 16:55:33] [INFO ] [Real]Absence check using state equation in 44810 ms returned unknown
[2021-05-11 16:55:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-11 16:56:18] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-11 16:56:18] [INFO ] [Real]Absence check using state equation in 44825 ms returned (error "Failed to check-sat")
[2021-05-11 16:56:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-11 16:56:46] [INFO ] [Real]Absence check using state equation in 27660 ms returned sat
[2021-05-11 16:56:46] [INFO ] Solution in real domain found non-integer solution.
[2021-05-11 16:56:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-11 16:57:22] [INFO ] [Nat]Absence check using state equation in 35832 ms returned sat
[2021-05-11 16:57:25] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-11 16:57:28] [INFO ] [Nat]Added 382 Read/Feed constraints in 6100 ms returned unknown
[2021-05-11 16:57:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-11 16:58:13] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-11 16:58:13] [INFO ] [Real]Absence check using state equation in 44824 ms returned unknown
[2021-05-11 16:58:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-11 16:58:50] [INFO ] [Real]Absence check using state equation in 36693 ms returned sat
[2021-05-11 16:58:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-11 16:58:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-11 16:59:28] [INFO ] [Nat]Absence check using state equation in 37787 ms returned sat
[2021-05-11 16:59:31] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-11 16:59:34] [INFO ] [Nat]Added 382 Read/Feed constraints in 6829 ms returned unknown
[2021-05-11 16:59:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-11 17:00:19] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-11 17:00:19] [INFO ] [Real]Absence check using state equation in 44842 ms returned (error "Failed to check-sat")
[2021-05-11 17:00:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-11 17:00:34] [INFO ] [Real]Absence check using state equation in 14096 ms returned sat
[2021-05-11 17:00:34] [INFO ] [Real]Added 382 Read/Feed constraints in 73 ms returned sat
[2021-05-11 17:00:38] [INFO ] Deduced a trap composed of 12 places in 4459 ms
[2021-05-11 17:00:43] [INFO ] Deduced a trap composed of 11 places in 4430 ms
[2021-05-11 17:00:47] [INFO ] Deduced a trap composed of 15 places in 4413 ms
[2021-05-11 17:00:52] [INFO ] Deduced a trap composed of 14 places in 4446 ms
[2021-05-11 17:00:57] [INFO ] Deduced a trap composed of 12 places in 4423 ms
[2021-05-11 17:01:01] [INFO ] Deduced a trap composed of 9 places in 4463 ms
[2021-05-11 17:01:06] [INFO ] Deduced a trap composed of 21 places in 4438 ms
[2021-05-11 17:01:06] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream closed (> (+ s86 s115 s125 s204 s308 s356 s385 s395 s613 s625 s715 s859 s910 s915 s922 s960 s974 s1366 s2259 s2288 s2298) 0)") while checking expression at index 13
[2021-05-11 17:01:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-11 17:01:25] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-11 17:01:28] [INFO ] [Real]Absence check using state equation in 22046 ms returned unknown
Interrupted Parikh walk after 2831065 steps, including 429238 resets, run timeout after 30001 ms. (steps per millisecond=94 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Support contains 45 out of 2448 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 2448/2448 places, 2341/2341 transitions.
Applied a total of 0 rules in 207 ms. Remains 2448 /2448 variables (removed 0) and now considering 2341/2341 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 2448/2448 places, 2341/2341 transitions.
Starting structural reductions, iteration 0 : 2448/2448 places, 2341/2341 transitions.
Applied a total of 0 rules in 194 ms. Remains 2448 /2448 variables (removed 0) and now considering 2341/2341 (removed 0) transitions.
// Phase 1: matrix 2341 rows 2448 cols
[2021-05-11 17:01:58] [INFO ] Invariants computation overflowed in 56 ms
[2021-05-11 17:02:23] [INFO ] Implicit Places using invariants in 24410 ms returned []
// Phase 1: matrix 2341 rows 2448 cols
[2021-05-11 17:02:23] [INFO ] Invariants computation overflowed in 38 ms
[2021-05-11 17:02:53] [INFO ] Performed 2392/2448 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2021-05-11 17:02:54] [INFO ] Implicit Places using invariants and state equation in 31460 ms returned []
Implicit Place search using SMT with State Equation took 55871 ms to find 0 implicit places.
[2021-05-11 17:02:54] [INFO ] Redundant transitions in 164 ms returned []
// Phase 1: matrix 2341 rows 2448 cols
[2021-05-11 17:02:54] [INFO ] Invariants computation overflowed in 37 ms
[2021-05-11 17:03:01] [INFO ] Dead Transitions using invariants and state equation in 7087 ms returned []
Finished structural reductions, in 1 iterations. Remains : 2448/2448 places, 2341/2341 transitions.
Incomplete random walk after 100000 steps, including 12843 resets, run finished after 899 ms. (steps per millisecond=111 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
// Phase 1: matrix 2341 rows 2448 cols
[2021-05-11 17:03:02] [INFO ] Invariants computation overflowed in 52 ms
[2021-05-11 17:03:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-11 17:03:22] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-11 17:03:22] [INFO ] [Real]Absence check using state equation in 19818 ms returned (error "Failed to check-sat")
[2021-05-11 17:03:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-11 17:03:42] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-11 17:03:42] [INFO ] [Real]Absence check using state equation in 19822 ms returned (error "Failed to check-sat")
[2021-05-11 17:03:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-11 17:04:02] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-11 17:04:02] [INFO ] [Real]Absence check using state equation in 19821 ms returned unknown
[2021-05-11 17:04:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-11 17:04:22] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-11 17:04:22] [INFO ] [Real]Absence check using state equation in 19825 ms returned (error "Failed to check-sat")
[2021-05-11 17:04:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-11 17:04:43] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-11 17:04:43] [INFO ] [Real]Absence check using state equation in 19819 ms returned unknown
[2021-05-11 17:04:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-11 17:05:03] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-11 17:05:03] [INFO ] [Real]Absence check using state equation in 19826 ms returned (error "Failed to check-sat")
[2021-05-11 17:05:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-11 17:05:13] [INFO ] [Real]Absence check using state equation in 10558 ms returned sat
[2021-05-11 17:05:13] [INFO ] Solution in real domain found non-integer solution.
[2021-05-11 17:05:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-11 17:05:24] [INFO ] [Nat]Absence check using state equation in 10427 ms returned sat
[2021-05-11 17:05:24] [INFO ] State equation strengthened by 382 read => feed constraints.
[2021-05-11 17:05:25] [INFO ] [Nat]Added 382 Read/Feed constraints in 995 ms returned sat
[2021-05-11 17:05:30] [INFO ] Deduced a trap composed of 2 places in 5338 ms
[2021-05-11 17:05:35] [INFO ] Deduced a trap composed of 4 places in 4983 ms
[2021-05-11 17:05:35] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream closed (> (+ s154 s1235 s1842 s2051) 0)") while checking expression at index 6
[2021-05-11 17:05:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-11 17:05:55] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-11 17:05:55] [INFO ] [Real]Absence check using state equation in 19812 ms returned (error "Failed to check-sat")
[2021-05-11 17:05:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-11 17:06:15] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-11 17:06:15] [INFO ] [Real]Absence check using state equation in 19817 ms returned (error "Failed to check-sat")
[2021-05-11 17:06:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-11 17:06:35] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-11 17:06:35] [INFO ] [Real]Absence check using state equation in 19821 ms returned (error "Failed to check-sat")
[2021-05-11 17:06:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-11 17:06:55] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-11 17:06:55] [INFO ] [Real]Absence check using state equation in 19821 ms returned unknown
[2021-05-11 17:06:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-11 17:07:15] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-11 17:07:15] [INFO ] [Real]Absence check using state equation in 19818 ms returned (error "Failed to check-sat")
[2021-05-11 17:07:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-11 17:07:35] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-11 17:07:35] [INFO ] [Real]Absence check using state equation in 19821 ms returned unknown
[2021-05-11 17:07:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-11 17:07:50] [INFO ] [Real]Absence check using state equation in 14470 ms returned sat
[2021-05-11 17:07:50] [INFO ] [Real]Added 382 Read/Feed constraints in 73 ms returned sat
[2021-05-11 17:07:55] [INFO ] Deduced a trap composed of 12 places in 4500 ms
[2021-05-11 17:07:59] [INFO ] Deduced a trap composed of 11 places in 4523 ms
[2021-05-11 17:07:59] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream closed (> (+ s53 s176 s204 s236 s256 s265 s276 s308 s613 s715 s2259) 0)") while checking expression at index 13
[2021-05-11 17:08:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-11 17:08:08] [INFO ] [Real]Absence check using state equation in 8046 ms returned sat
[2021-05-11 17:08:08] [INFO ] Solution in real domain found non-integer solution.
[2021-05-11 17:08:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-11 17:08:28] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-11 17:08:28] [INFO ] [Nat]Absence check using state equation in 19814 ms returned unknown
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 2448 transition count 2340
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 2447 transition count 2340
Performed 191 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 191 Pre rules applied. Total rules applied 2 place count 2447 transition count 2149
Deduced a syphon composed of 191 places in 84 ms
Reduce places removed 191 places and 0 transitions.
Iterating global reduction 2 with 382 rules applied. Total rules applied 384 place count 2256 transition count 2149
Free-agglomeration rule applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 385 place count 2256 transition count 2148
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 386 place count 2255 transition count 2148
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 3 with 1 rules applied. Total rules applied 387 place count 2255 transition count 2147
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 388 place count 2254 transition count 2147
Applied a total of 388 rules in 712 ms. Remains 2254 /2448 variables (removed 194) and now considering 2147/2341 (removed 194) transitions.
// Phase 1: matrix 2147 rows 2254 cols
[2021-05-11 17:08:29] [INFO ] Invariants computation overflowed in 46 ms
[2021-05-11 17:08:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-11 17:09:14] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-11 17:09:14] [INFO ] [Real]Absence check using state equation in 44832 ms returned (error "Failed to check-sat")
[2021-05-11 17:09:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-11 17:09:52] [INFO ] [Real]Absence check using state equation in 37857 ms returned sat
[2021-05-11 17:09:52] [INFO ] Solution in real domain found non-integer solution.
[2021-05-11 17:09:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-11 17:10:30] [INFO ] [Nat]Absence check using state equation in 38373 ms returned sat
[2021-05-11 17:10:34] [INFO ] Deduced a trap composed of 2 places in 3844 ms
[2021-05-11 17:10:34] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 3986 ms
[2021-05-11 17:10:35] [INFO ] Computed and/alt/rep : 2146/78190/2146 causal constraints in 962 ms.
[2021-05-11 17:10:37] [INFO ] Added : 5 causal constraints over 1 iterations in 2435 ms. Result :unknown
[2021-05-11 17:10:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-11 17:11:22] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-11 17:11:22] [INFO ] [Real]Absence check using state equation in 44840 ms returned (error "Failed to check-sat")
[2021-05-11 17:11:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-11 17:12:04] [INFO ] [Real]Absence check using state equation in 42317 ms returned sat
[2021-05-11 17:12:04] [INFO ] Solution in real domain found non-integer solution.
[2021-05-11 17:12:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-11 17:12:42] [INFO ] [Nat]Absence check using state equation in 37662 ms returned unsat
[2021-05-11 17:12:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-11 17:13:12] [INFO ] [Real]Absence check using state equation in 29571 ms returned sat
[2021-05-11 17:13:16] [INFO ] Deduced a trap composed of 10 places in 4326 ms
[2021-05-11 17:13:21] [INFO ] Deduced a trap composed of 13 places in 4352 ms
[2021-05-11 17:13:25] [INFO ] Deduced a trap composed of 16 places in 4303 ms
[2021-05-11 17:13:29] [INFO ] Deduced a trap composed of 21 places in 4261 ms
[2021-05-11 17:13:29] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream closed (> (+ s80 s107 s117 s189 s284 s328 s355 s365 s564 s575 s658 s790 s838 s842 s848 s884 s895 s1258 s2079 s2106 s2116) 0)") while checking expression at index 4
[2021-05-11 17:13:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-11 17:14:14] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-11 17:14:14] [INFO ] [Real]Absence check using state equation in 44841 ms returned (error "Failed to check-sat")
[2021-05-11 17:14:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-11 17:14:39] [INFO ] [Real]Absence check using state equation in 24168 ms returned sat
[2021-05-11 17:14:44] [INFO ] Deduced a trap composed of 2 places in 4740 ms
[2021-05-11 17:14:44] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 4867 ms
[2021-05-11 17:14:44] [INFO ] Solution in real domain found non-integer solution.
[2021-05-11 17:14:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-11 17:15:07] [INFO ] [Nat]Absence check using state equation in 23523 ms returned sat
[2021-05-11 17:15:12] [INFO ] Deduced a trap composed of 2 places in 4754 ms
[2021-05-11 17:15:12] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 4884 ms
[2021-05-11 17:15:13] [INFO ] Computed and/alt/rep : 2146/78190/2146 causal constraints in 302 ms.
[2021-05-11 17:15:29] [INFO ] Added : 195 causal constraints over 39 iterations in 16419 ms. Result :unknown
[2021-05-11 17:15:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-11 17:16:14] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-11 17:16:14] [INFO ] [Real]Absence check using state equation in 44836 ms returned (error "Failed to check-sat")
[2021-05-11 17:16:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-11 17:16:59] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-11 17:16:59] [INFO ] [Real]Absence check using state equation in 44832 ms returned unknown
[2021-05-11 17:16:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-11 17:17:20] [INFO ] [Real]Absence check using state equation in 21316 ms returned sat
[2021-05-11 17:17:20] [INFO ] Solution in real domain found non-integer solution.
[2021-05-11 17:17:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-11 17:17:50] [INFO ] [Nat]Absence check using state equation in 29163 ms returned sat
[2021-05-11 17:17:53] [INFO ] Deduced a trap composed of 14 places in 3782 ms
[2021-05-11 17:17:57] [INFO ] Deduced a trap composed of 13 places in 3780 ms
[2021-05-11 17:18:01] [INFO ] Deduced a trap composed of 25 places in 3747 ms
[2021-05-11 17:18:05] [INFO ] Deduced a trap composed of 23 places in 3713 ms
[2021-05-11 17:18:09] [INFO ] Deduced a trap composed of 21 places in 3751 ms
[2021-05-11 17:18:09] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream closed (> (+ s80 s107 s117 s189 s284 s328 s355 s365 s564 s575 s658 s790 s838 s842 s848 s884 s895 s1258 s2079 s2106 s2116) 0)") while checking expression at index 9
[2021-05-11 17:18:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-11 17:18:41] [INFO ] [Real]Absence check using state equation in 32325 ms returned sat
[2021-05-11 17:18:41] [INFO ] Solution in real domain found non-integer solution.
[2021-05-11 17:18:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-11 17:19:14] [INFO ] [Nat]Absence check using state equation in 32775 ms returned sat
[2021-05-11 17:19:16] [INFO ] Deduced a trap composed of 2 places in 1609 ms
[2021-05-11 17:19:18] [INFO ] Deduced a trap composed of 7 places in 1608 ms
[2021-05-11 17:19:19] [INFO ] Deduced a trap composed of 9 places in 1604 ms
[2021-05-11 17:19:21] [INFO ] Deduced a trap composed of 4 places in 1594 ms
[2021-05-11 17:19:23] [INFO ] Deduced a trap composed of 16 places in 1595 ms
[2021-05-11 17:19:24] [INFO ] Deduced a trap composed of 4 places in 1583 ms
[2021-05-11 17:19:26] [INFO ] Deduced a trap composed of 12 places in 1609 ms
[2021-05-11 17:19:26] [INFO ] Trap strengthening (SAT) tested/added 8/7 trap constraints in 11795 ms
[2021-05-11 17:19:26] [INFO ] Computed and/alt/rep : 2146/78190/2146 causal constraints in 299 ms.
[2021-05-11 17:19:26] [INFO ] Added : 0 causal constraints over 0 iterations in 300 ms. Result :(error "Failed to check-sat")
[2021-05-11 17:19:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-11 17:20:11] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-11 17:20:11] [INFO ] [Real]Absence check using state equation in 44832 ms returned (error "Failed to check-sat")
[2021-05-11 17:20:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-11 17:20:56] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-11 17:20:56] [INFO ] [Real]Absence check using state equation in 44833 ms returned (error "Failed to check-sat")
[2021-05-11 17:20:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-11 17:21:21] [INFO ] [Real]Absence check using state equation in 24835 ms returned sat
[2021-05-11 17:21:25] [INFO ] Deduced a trap composed of 10 places in 3940 ms
[2021-05-11 17:21:30] [INFO ] Deduced a trap composed of 13 places in 4178 ms
[2021-05-11 17:21:34] [INFO ] Deduced a trap composed of 16 places in 3911 ms
[2021-05-11 17:21:38] [INFO ] Deduced a trap composed of 21 places in 3963 ms
[2021-05-11 17:21:38] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 16576 ms
[2021-05-11 17:21:38] [INFO ] Solution in real domain found non-integer solution.
[2021-05-11 17:21:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-11 17:21:50] [INFO ] [Nat]Absence check using state equation in 11374 ms returned sat
[2021-05-11 17:21:54] [INFO ] Deduced a trap composed of 10 places in 4054 ms
[2021-05-11 17:21:58] [INFO ] Deduced a trap composed of 13 places in 4038 ms
[2021-05-11 17:22:02] [INFO ] Deduced a trap composed of 16 places in 4016 ms
[2021-05-11 17:22:06] [INFO ] Deduced a trap composed of 21 places in 4086 ms
[2021-05-11 17:22:06] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 16766 ms
[2021-05-11 17:22:07] [INFO ] Computed and/alt/rep : 2146/78190/2146 causal constraints in 300 ms.
[2021-05-11 17:22:16] [INFO ] Added : 105 causal constraints over 21 iterations in 9918 ms. Result :unknown
[2021-05-11 17:22:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-11 17:22:34] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-11 17:22:37] [INFO ] [Real]Absence check using state equation in 20902 ms returned unknown
FORMULA DoubleExponent-PT-100-ReachabilityFireability-03 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT OVER_APPROXIMATION
[2021-05-11 17:22:37] [INFO ] Export to MCC properties in file /home/mcc/execution/ReachabilityFireability.sr.xml took 3 ms.
[2021-05-11 17:22:37] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml took 63 ms.
[2021-05-11 17:22:39] [INFO ] Flatten gal took : 1246 ms
info: Time: 3600 - MCC
vrfy: Checking ReachabilityFireability @ DoubleExponent-PT-100 @ 3570 seconds
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16427332 kB
MemFree: 14369516 kB
After kill :
MemTotal: 16427332 kB
MemFree: 16121784 kB
--------------------
content from stderr:
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="DoubleExponent-PT-100"
export BK_EXAMINATION="ReachabilityFireability"
export BK_TOOL="gold2020"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-4028"
echo " Executing tool gold2020"
echo " Input is DoubleExponent-PT-100, examination is ReachabilityFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r094-tall-162048902500224"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/DoubleExponent-PT-100.tgz
mv DoubleExponent-PT-100 execution
cd execution
if [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "UpperBounds" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] || [ "ReachabilityFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "ReachabilityFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "ReachabilityFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;